from __future__ import annotations
from fastapi import APIRouter, Request, Form, Query
from fastapi.responses import HTMLResponse, JSONResponse
from ..app import ALLOW_MUST_HAVES # Import feature flag
from ..services.build_utils import (
step5_ctx_from_result,
step5_error_ctx,
step5_empty_ctx,
start_ctx_from_session,
owned_set as owned_set_helper,
builder_present_names,
builder_display_map,
)
from ..app import templates
from deck_builder import builder_constants as bc
from ..services import orchestrator as orch
from ..services.orchestrator import is_setup_ready as _is_setup_ready, is_setup_stale as _is_setup_stale # type: ignore
from ..services.build_utils import owned_names as owned_names_helper
from ..services.tasks import get_session, new_sid
from html import escape as _esc
from deck_builder.builder import DeckBuilder
from deck_builder import builder_utils as bu
from ..services.combo_utils import detect_all as _detect_all
from ..services.alts_utils import get_cached as _alts_get_cached, set_cached as _alts_set_cached
router = APIRouter(prefix="/build")
# Alternatives cache moved to services/alts_utils
def _rebuild_ctx_with_multicopy(sess: dict) -> None:
"""Rebuild the staged context so Multi-Copy runs first, avoiding overfill.
This ensures the added cards are accounted for before lands and later phases,
which keeps totals near targets and shows the multi-copy additions ahead of basics.
"""
try:
if not sess or not sess.get("commander"):
return
# Build fresh ctx with the same options, threading multi_copy explicitly
opts = orch.bracket_options()
default_bracket = (opts[0]["level"] if opts else 1)
bracket_val = sess.get("bracket")
try:
safe_bracket = int(bracket_val) if bracket_val is not None else default_bracket
except Exception:
safe_bracket = int(default_bracket)
ideals_val = sess.get("ideals") or orch.ideal_defaults()
use_owned = bool(sess.get("use_owned_only"))
prefer = bool(sess.get("prefer_owned"))
owned_names = owned_names_helper() if (use_owned or prefer) else None
locks = list(sess.get("locks", []))
sess["build_ctx"] = orch.start_build_ctx(
commander=sess.get("commander"),
tags=sess.get("tags", []),
bracket=safe_bracket,
ideals=ideals_val,
tag_mode=sess.get("tag_mode", "AND"),
use_owned_only=use_owned,
prefer_owned=prefer,
owned_names=owned_names,
locks=locks,
custom_export_base=sess.get("custom_export_base"),
multi_copy=sess.get("multi_copy"),
prefer_combos=bool(sess.get("prefer_combos")),
combo_target_count=int(sess.get("combo_target_count", 2)),
combo_balance=str(sess.get("combo_balance", "mix")),
)
except Exception:
# If rebuild fails (e.g., commander not found in test), fall back to injecting
# a minimal Multi-Copy stage on the existing builder so the UI can render additions.
try:
ctx = sess.get("build_ctx")
if not isinstance(ctx, dict):
return
b = ctx.get("builder")
if b is None:
return
# Thread selection onto the builder; runner will be resilient without full DFs
try:
setattr(b, "_web_multi_copy", sess.get("multi_copy") or None)
except Exception:
pass
# Ensure minimal structures exist
try:
if not isinstance(getattr(b, "card_library", None), dict):
b.card_library = {}
except Exception:
pass
try:
if not isinstance(getattr(b, "ideal_counts", None), dict):
b.ideal_counts = {}
except Exception:
pass
# Inject a single Multi-Copy stage
ctx["stages"] = [{"key": "multi_copy", "label": "Multi-Copy Package", "runner_name": "__add_multi_copy__"}]
ctx["idx"] = 0
ctx["last_visible_idx"] = 0
except Exception:
# Leave existing context untouched on unexpected failure
pass
@router.get("/", response_class=HTMLResponse)
async def build_index(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
# Determine last step (fallback heuristics if not set)
last_step = sess.get("last_step")
if not last_step:
if sess.get("build_ctx"):
last_step = 5
elif sess.get("ideals"):
last_step = 4
elif sess.get("bracket"):
last_step = 3
elif sess.get("commander"):
last_step = 2
else:
last_step = 1
resp = templates.TemplateResponse(
"build/index.html",
{
"request": request,
"sid": sid,
"commander": sess.get("commander"),
"tags": sess.get("tags", []),
"name": sess.get("custom_export_base"),
"last_step": last_step,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Support /build without trailing slash
@router.get("", response_class=HTMLResponse)
async def build_index_alias(request: Request) -> HTMLResponse:
return await build_index(request)
@router.get("/multicopy/check", response_class=HTMLResponse)
async def multicopy_check(request: Request) -> HTMLResponse:
"""If current commander/tags suggest a multi-copy archetype, render a choose-one modal.
Returns empty content when not applicable to avoid flashing a modal unnecessarily.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
commander = str(sess.get("commander") or "").strip()
tags = list(sess.get("tags") or [])
if not commander:
return HTMLResponse("")
# Avoid re-prompting repeatedly for the same selection context
key = commander + "||" + ",".join(sorted([str(t).strip().lower() for t in tags if str(t).strip()]))
seen = set(sess.get("mc_seen_keys", []) or [])
if key in seen:
return HTMLResponse("")
# Build a light DeckBuilder seeded with commander + tags (no heavy data load required)
try:
tmp = DeckBuilder(output_func=lambda *_: None, input_func=lambda *_: "", headless=True)
df = tmp.load_commander_data()
row = df[df["name"].astype(str) == commander]
if row.empty:
return HTMLResponse("")
tmp._apply_commander_selection(row.iloc[0])
tmp.selected_tags = list(tags or [])
try:
tmp.primary_tag = tmp.selected_tags[0] if len(tmp.selected_tags) > 0 else None
tmp.secondary_tag = tmp.selected_tags[1] if len(tmp.selected_tags) > 1 else None
tmp.tertiary_tag = tmp.selected_tags[2] if len(tmp.selected_tags) > 2 else None
except Exception:
pass
# Establish color identity from the selected commander
try:
tmp.determine_color_identity()
except Exception:
pass
# Detect viable archetypes
results = bu.detect_viable_multi_copy_archetypes(tmp) or []
if not results:
# Remember this key to avoid re-checking until tags/commander change
try:
seen.add(key)
sess["mc_seen_keys"] = list(seen)
except Exception:
pass
return HTMLResponse("")
# Render modal template with top N (cap small for UX)
items = results[:5]
ctx = {
"request": request,
"items": items,
"commander": commander,
"tags": tags,
}
return templates.TemplateResponse("build/_multi_copy_modal.html", ctx)
except Exception:
return HTMLResponse("")
@router.post("/multicopy/save", response_class=HTMLResponse)
async def multicopy_save(
request: Request,
choice_id: str = Form(None),
count: int = Form(None),
thrumming: str | None = Form(None),
skip: str | None = Form(None),
) -> HTMLResponse:
"""Persist user selection (or skip) for multi-copy archetype in session and close modal.
Returns a tiny confirmation chip via OOB swap (optional) and removes the modal.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
commander = str(sess.get("commander") or "").strip()
tags = list(sess.get("tags") or [])
key = commander + "||" + ",".join(sorted([str(t).strip().lower() for t in tags if str(t).strip()]))
# Update seen set to avoid re-prompt next load
seen = set(sess.get("mc_seen_keys", []) or [])
seen.add(key)
sess["mc_seen_keys"] = list(seen)
# Handle skip explicitly
if skip and str(skip).strip() in ("1","true","on","yes"):
# Clear any prior choice for this run
try:
if sess.get("multi_copy"):
del sess["multi_copy"]
if sess.get("mc_applied_key"):
del sess["mc_applied_key"]
except Exception:
pass
# Return nothing (modal will be removed client-side)
# Also emit an OOB chip indicating skip
chip = (
'
'
'Dismissed multi-copy suggestions'
'
'
)
return HTMLResponse(chip)
# Persist selection when provided
payload = None
try:
meta = bc.MULTI_COPY_ARCHETYPES.get(str(choice_id), {})
name = meta.get("name") or str(choice_id)
printed_cap = meta.get("printed_cap")
# Coerce count with bounds: default -> rec_window[0], cap by printed_cap when present
if count is None:
count = int(meta.get("default_count", 25))
try:
count = int(count)
except Exception:
count = int(meta.get("default_count", 25))
if isinstance(printed_cap, int) and printed_cap > 0:
count = max(1, min(printed_cap, count))
payload = {
"id": str(choice_id),
"name": name,
"count": int(count),
"thrumming": True if (thrumming and str(thrumming).strip() in ("1","true","on","yes")) else False,
}
sess["multi_copy"] = payload
# Mark as not yet applied so the next build start/continue can account for it once
try:
if sess.get("mc_applied_key"):
del sess["mc_applied_key"]
except Exception:
pass
# If there's an active build context, rebuild it so Multi-Copy runs first
if sess.get("build_ctx"):
_rebuild_ctx_with_multicopy(sess)
except Exception:
payload = None
# Return OOB chip summarizing the selection
if payload:
chip = (
'
'
)
return HTMLResponse(chip)
# Unified "New Deck" modal (steps 1–3 condensed)
@router.get("/new", response_class=HTMLResponse)
async def build_new_modal(request: Request) -> HTMLResponse:
"""Return the New Deck modal content (for an overlay)."""
sid = request.cookies.get("sid") or new_sid()
ctx = {
"request": request,
"brackets": orch.bracket_options(),
"labels": orch.ideal_labels(),
"defaults": orch.ideal_defaults(),
"allow_must_haves": ALLOW_MUST_HAVES, # Add feature flag
}
resp = templates.TemplateResponse("build/_new_deck_modal.html", ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/new/candidates", response_class=HTMLResponse)
async def build_new_candidates(request: Request, commander: str = Query("")) -> HTMLResponse:
"""Return a small list of commander candidates for the modal live search."""
q = (commander or "").strip()
items = orch.commander_candidates(q, limit=8) if q else []
ctx = {"request": request, "query": q, "candidates": items}
return templates.TemplateResponse("build/_new_deck_candidates.html", ctx)
@router.get("/new/inspect", response_class=HTMLResponse)
async def build_new_inspect(request: Request, name: str = Query(...)) -> HTMLResponse:
"""When a candidate is chosen in the modal, show the commander preview and tag chips (OOB updates)."""
info = orch.commander_select(name)
if not info.get("ok"):
return HTMLResponse(f'
Commander not found: {name}
')
tags = orch.tags_for_commander(info["name"]) or []
recommended = orch.recommended_tags_for_commander(info["name"]) if tags else []
recommended_reasons = orch.recommended_tag_reasons_for_commander(info["name"]) if tags else {}
# Render tags slot content and OOB commander preview simultaneously
# Game Changer flag for this commander (affects bracket UI in modal via tags partial consumer)
is_gc = False
try:
is_gc = bool(info["name"] in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
ctx = {
"request": request,
"commander": {"name": info["name"]},
"tags": tags,
"recommended": recommended,
"recommended_reasons": recommended_reasons,
"gc_commander": is_gc,
"brackets": orch.bracket_options(),
}
return templates.TemplateResponse("build/_new_deck_tags.html", ctx)
@router.get("/new/multicopy", response_class=HTMLResponse)
async def build_new_multicopy(
request: Request,
commander: str = Query(""),
primary_tag: str | None = Query(None),
secondary_tag: str | None = Query(None),
tertiary_tag: str | None = Query(None),
tag_mode: str | None = Query("AND"),
) -> HTMLResponse:
"""Return multi-copy suggestions for the New Deck modal based on commander + selected tags.
This does not mutate the session; it simply renders a form snippet that posts with the main modal.
"""
name = (commander or "").strip()
if not name:
return HTMLResponse("")
try:
tmp = DeckBuilder(output_func=lambda *_: None, input_func=lambda *_: "", headless=True)
df = tmp.load_commander_data()
row = df[df["name"].astype(str) == name]
if row.empty:
return HTMLResponse("")
tmp._apply_commander_selection(row.iloc[0])
tags = [t for t in [primary_tag, secondary_tag, tertiary_tag] if t]
tmp.selected_tags = list(tags or [])
try:
tmp.primary_tag = tmp.selected_tags[0] if len(tmp.selected_tags) > 0 else None
tmp.secondary_tag = tmp.selected_tags[1] if len(tmp.selected_tags) > 1 else None
tmp.tertiary_tag = tmp.selected_tags[2] if len(tmp.selected_tags) > 2 else None
except Exception:
pass
try:
tmp.determine_color_identity()
except Exception:
pass
results = bu.detect_viable_multi_copy_archetypes(tmp) or []
# For the New Deck modal, only show suggestions where the matched tags intersect
# the explicitly selected tags (ignore commander-default themes).
sel_tags = {str(t).strip().lower() for t in (tags or []) if str(t).strip()}
def _matched_reason_tags(item: dict) -> set[str]:
out = set()
try:
for r in item.get('reasons', []) or []:
if not isinstance(r, str):
continue
rl = r.strip().lower()
if rl.startswith('tags:'):
body = rl.split('tags:', 1)[1].strip()
parts = [p.strip() for p in body.split(',') if p.strip()]
out.update(parts)
except Exception:
return set()
return out
if sel_tags:
results = [it for it in results if (_matched_reason_tags(it) & sel_tags)]
else:
# If no selected tags, do not show any multi-copy suggestions in the modal
results = []
if not results:
return HTMLResponse("")
items = results[:5]
ctx = {"request": request, "items": items}
return templates.TemplateResponse("build/_new_deck_multicopy.html", ctx)
except Exception:
return HTMLResponse("")
@router.post("/new", response_class=HTMLResponse)
async def build_new_submit(
request: Request,
name: str = Form("") ,
commander: str = Form(...),
primary_tag: str | None = Form(None),
secondary_tag: str | None = Form(None),
tertiary_tag: str | None = Form(None),
tag_mode: str | None = Form("AND"),
bracket: int = Form(...),
ramp: int = Form(None),
lands: int = Form(None),
basic_lands: int = Form(None),
creatures: int = Form(None),
removal: int = Form(None),
wipes: int = Form(None),
card_advantage: int = Form(None),
protection: int = Form(None),
prefer_combos: bool = Form(False),
combo_count: int | None = Form(None),
combo_balance: str | None = Form(None),
enable_multicopy: bool = Form(False),
# Integrated Multi-Copy (optional)
multi_choice_id: str | None = Form(None),
multi_count: int | None = Form(None),
multi_thrumming: str | None = Form(None),
# Must-haves/excludes (optional)
include_cards: str = Form(""),
exclude_cards: str = Form(""),
enforcement_mode: str = Form("warn"),
allow_illegal: bool = Form(False),
fuzzy_matching: bool = Form(True),
) -> HTMLResponse:
"""Handle New Deck modal submit and immediately start the build (skip separate review page)."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
# Normalize and validate commander selection (best-effort via orchestrator)
sel = orch.commander_select(commander)
if not sel.get("ok"):
# Re-render modal with error
ctx = {
"request": request,
"error": sel.get("error", "Commander not found"),
"brackets": orch.bracket_options(),
"labels": orch.ideal_labels(),
"defaults": orch.ideal_defaults(),
"allow_must_haves": ALLOW_MUST_HAVES, # Add feature flag
"form": {
"name": name,
"commander": commander,
"primary_tag": primary_tag or "",
"secondary_tag": secondary_tag or "",
"tertiary_tag": tertiary_tag or "",
"tag_mode": tag_mode or "AND",
"bracket": bracket,
"combo_count": combo_count,
"combo_balance": (combo_balance or "mix"),
"prefer_combos": bool(prefer_combos),
"include_cards": include_cards or "",
"exclude_cards": exclude_cards or "",
"enforcement_mode": enforcement_mode or "warn",
"allow_illegal": bool(allow_illegal),
"fuzzy_matching": bool(fuzzy_matching),
}
}
resp = templates.TemplateResponse("build/_new_deck_modal.html", ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Enforce GC bracket restriction before saving session (silently coerce to 3)
try:
is_gc = bool((sel.get("name") or commander) in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
if is_gc:
try:
if int(bracket) < 3:
bracket = 3
except Exception:
bracket = 3
# Save to session
sess["commander"] = sel.get("name") or commander
tags = [t for t in [primary_tag, secondary_tag, tertiary_tag] if t]
# If commander has a tag list and primary missing, set first recommended as default
if not tags:
try:
rec = orch.recommended_tags_for_commander(sess["commander"]) or []
if rec:
tags = [rec[0]]
except Exception:
pass
sess["tags"] = tags
sess["tag_mode"] = (tag_mode or "AND").upper()
try:
# Default to bracket 3 (Upgraded) when not provided
sess["bracket"] = int(bracket) if (bracket is not None) else 3
except Exception:
try:
sess["bracket"] = int(bracket)
except Exception:
sess["bracket"] = 3
# Ideals: use provided values if any, else defaults
ideals = orch.ideal_defaults()
overrides = {k: v for k, v in {
"ramp": ramp,
"lands": lands,
"basic_lands": basic_lands,
"creatures": creatures,
"removal": removal,
"wipes": wipes,
"card_advantage": card_advantage,
"protection": protection,
}.items() if v is not None}
for k, v in overrides.items():
try:
ideals[k] = int(v)
except Exception:
pass
sess["ideals"] = ideals
# Persist preferences
try:
sess["prefer_combos"] = bool(prefer_combos)
except Exception:
sess["prefer_combos"] = False
# Combos config from modal
try:
if combo_count is not None:
sess["combo_target_count"] = max(0, min(10, int(combo_count)))
except Exception:
pass
try:
if combo_balance:
bval = str(combo_balance).strip().lower()
if bval in ("early","late","mix"):
sess["combo_balance"] = bval
except Exception:
pass
# Multi-Copy selection from modal (opt-in)
try:
# Clear any prior selection first; this flow should define it explicitly when present
if "multi_copy" in sess:
del sess["multi_copy"]
if enable_multicopy and multi_choice_id and str(multi_choice_id).strip():
meta = bc.MULTI_COPY_ARCHETYPES.get(str(multi_choice_id), {})
printed_cap = meta.get("printed_cap")
cnt: int
if multi_count is None:
cnt = int(meta.get("default_count", 25))
else:
try:
cnt = int(multi_count)
except Exception:
cnt = int(meta.get("default_count", 25))
if isinstance(printed_cap, int) and printed_cap > 0:
cnt = max(1, min(printed_cap, cnt))
sess["multi_copy"] = {
"id": str(multi_choice_id),
"name": meta.get("name") or str(multi_choice_id),
"count": int(cnt),
"thrumming": True if (multi_thrumming and str(multi_thrumming).strip() in ("1","true","on","yes")) else False,
}
else:
# Ensure disabled when not opted-in
if "multi_copy" in sess:
del sess["multi_copy"]
# Reset the applied marker so the run can account for the new selection
if "mc_applied_key" in sess:
del sess["mc_applied_key"]
except Exception:
pass
# Process include/exclude cards (M3: Phase 2 - Full Include/Exclude)
try:
from deck_builder.include_exclude_utils import parse_card_list_input, IncludeExcludeDiagnostics
# Clear any old include/exclude data
for k in ["include_cards", "exclude_cards", "include_exclude_diagnostics", "enforcement_mode", "allow_illegal", "fuzzy_matching"]:
if k in sess:
del sess[k]
# Process include cards
if include_cards and include_cards.strip():
print(f"DEBUG: Raw include_cards input: '{include_cards}'")
include_list = parse_card_list_input(include_cards.strip())
print(f"DEBUG: Parsed include_list: {include_list}")
sess["include_cards"] = include_list
else:
print(f"DEBUG: include_cards is empty or None: '{include_cards}'")
# Process exclude cards
if exclude_cards and exclude_cards.strip():
print(f"DEBUG: Raw exclude_cards input: '{exclude_cards}'")
exclude_list = parse_card_list_input(exclude_cards.strip())
print(f"DEBUG: Parsed exclude_list: {exclude_list}")
sess["exclude_cards"] = exclude_list
else:
print(f"DEBUG: exclude_cards is empty or None: '{exclude_cards}'")
# Store advanced options
sess["enforcement_mode"] = enforcement_mode
sess["allow_illegal"] = allow_illegal
sess["fuzzy_matching"] = fuzzy_matching
# Create basic diagnostics for status tracking
if (include_cards and include_cards.strip()) or (exclude_cards and exclude_cards.strip()):
diagnostics = IncludeExcludeDiagnostics(
missing_includes=[],
ignored_color_identity=[],
illegal_dropped=[],
illegal_allowed=[],
excluded_removed=sess.get("exclude_cards", []),
duplicates_collapsed={},
include_added=[],
include_over_ideal={},
fuzzy_corrections={},
confirmation_needed=[],
list_size_warnings={
"includes_count": len(sess.get("include_cards", [])),
"excludes_count": len(sess.get("exclude_cards", [])),
"includes_limit": 10,
"excludes_limit": 15
}
)
sess["include_exclude_diagnostics"] = diagnostics.__dict__
except Exception as e:
# If exclude parsing fails, log but don't block the build
import logging
logging.warning(f"Failed to parse exclude cards: {e}")
# Clear any old staged build context
for k in ["build_ctx", "locks", "replace_mode"]:
if k in sess:
try:
del sess[k]
except Exception:
pass
# Reset multi-copy suggestion debounce for a fresh run (keep selected choice)
if "mc_seen_keys" in sess:
try:
del sess["mc_seen_keys"]
except Exception:
pass
# Persist optional custom export base name
if isinstance(name, str) and name.strip():
sess["custom_export_base"] = name.strip()
else:
if "custom_export_base" in sess:
try:
del sess["custom_export_base"]
except Exception:
pass
# If setup/tagging is not ready or stale, show a modal prompt instead of auto-running.
try:
if not _is_setup_ready():
return templates.TemplateResponse(
"build/_setup_prompt_modal.html",
{
"request": request,
"title": "Setup required",
"message": "The card database and tags need to be prepared before building a deck.",
"action_url": "/setup/running?start=1&next=/build",
"action_label": "Run Setup",
},
)
if _is_setup_stale():
return templates.TemplateResponse(
"build/_setup_prompt_modal.html",
{
"request": request,
"title": "Data refresh recommended",
"message": "Your card database is stale. Refreshing ensures up-to-date results.",
"action_url": "/setup/running?start=1&force=1&next=/build",
"action_label": "Refresh Now",
},
)
except Exception:
# If readiness check fails, continue and let downstream handling surface errors
pass
# Immediately initialize a build context and run the first stage, like hitting Build Deck on review
if "replace_mode" not in sess:
sess["replace_mode"] = True
# Centralized staged context creation
sess["build_ctx"] = start_ctx_from_session(sess)
res = orch.run_stage(sess["build_ctx"], rerun=False, show_skipped=False)
# If Multi-Copy ran first, mark applied to prevent redundant rebuilds on Continue
try:
if res.get("label") == "Multi-Copy Package" and sess.get("multi_copy"):
mc = sess.get("multi_copy")
sess["mc_applied_key"] = f"{mc.get('id','')}|{int(mc.get('count',0))}|{1 if mc.get('thrumming') else 0}"
except Exception:
pass
status = "Build complete" if res.get("done") else "Stage complete"
sess["last_step"] = 5
ctx = step5_ctx_from_result(request, sess, res, status_text=status, show_skipped=False)
resp = templates.TemplateResponse("build/_step5.html", ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step1", response_class=HTMLResponse)
async def build_step1(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 1
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "candidates": []})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step1", response_class=HTMLResponse)
async def build_step1_search(
request: Request,
query: str = Form(""),
auto: str | None = Form(None),
active: str | None = Form(None),
) -> HTMLResponse:
query = (query or "").strip()
auto_enabled = True if (auto == "1") else False
candidates = []
if query:
candidates = orch.commander_candidates(query, limit=10)
# Optional auto-select at a stricter threshold
if auto_enabled and candidates and len(candidates[0]) >= 2 and int(candidates[0][1]) >= 98:
top_name = candidates[0][0]
res = orch.commander_select(top_name)
if res.get("ok"):
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 2
resp = templates.TemplateResponse(
"build/_step2.html",
{
"request": request,
"commander": res,
"tags": orch.tags_for_commander(res["name"]),
"recommended": orch.recommended_tags_for_commander(res["name"]),
"recommended_reasons": orch.recommended_tag_reasons_for_commander(res["name"]),
"brackets": orch.bracket_options(),
"gc_commander": (res.get("name") in getattr(bc, 'GAME_CHANGERS', [])),
"selected_bracket": (3 if (res.get("name") in getattr(bc, 'GAME_CHANGERS', [])) else None),
"clear_persisted": True,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 1
resp = templates.TemplateResponse(
"build/_step1.html",
{
"request": request,
"query": query,
"candidates": candidates,
"auto": auto_enabled,
"active": active,
"count": len(candidates) if candidates else 0,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step1/inspect", response_class=HTMLResponse)
async def build_step1_inspect(request: Request, name: str = Form(...)) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 1
info = orch.commander_inspect(name)
resp = templates.TemplateResponse(
"build/_step1.html",
{"request": request, "inspect": info, "selected": name, "tags": orch.tags_for_commander(name)},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step1/confirm", response_class=HTMLResponse)
async def build_step1_confirm(request: Request, name: str = Form(...)) -> HTMLResponse:
res = orch.commander_select(name)
if not res.get("ok"):
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 1
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "error": res.get("error"), "selected": name})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Proceed to step2 placeholder and reset any prior build/session selections
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
# Reset sticky selections from previous runs
for k in ["tags", "ideals", "bracket", "build_ctx", "last_step", "tag_mode", "mc_seen_keys", "multi_copy"]:
try:
if k in sess:
del sess[k]
except Exception:
pass
sess["last_step"] = 2
# Determine if commander is a Game Changer to drive bracket UI hiding
is_gc = False
try:
is_gc = bool(res.get("name") in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
resp = templates.TemplateResponse(
"build/_step2.html",
{
"request": request,
"commander": res,
"tags": orch.tags_for_commander(res["name"]),
"recommended": orch.recommended_tags_for_commander(res["name"]),
"recommended_reasons": orch.recommended_tag_reasons_for_commander(res["name"]),
"brackets": orch.bracket_options(),
"gc_commander": is_gc,
"selected_bracket": (3 if is_gc else None),
# Signal that this navigation came from a fresh commander confirmation,
# so the Step 2 UI should clear any localStorage theme persistence.
"clear_persisted": True,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/reset-all", response_class=HTMLResponse)
async def build_reset_all(request: Request) -> HTMLResponse:
"""Clear all build-related session state and return Step 1."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
keys = [
"commander","tags","tag_mode","bracket","ideals","build_ctx","last_step",
"locks","replace_mode"
]
for k in keys:
try:
if k in sess:
del sess[k]
except Exception:
pass
sess["last_step"] = 1
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "candidates": []})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step5/rewind", response_class=HTMLResponse)
async def build_step5_rewind(request: Request, to: str = Form(...)) -> HTMLResponse:
"""Rewind the staged build to a previous visible stage by index or key and show that stage.
Param `to` can be an integer index (1-based stage index) or a stage key string.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
ctx = sess.get("build_ctx")
if not ctx:
return await build_step5_get(request)
target_i: int | None = None
# Resolve by numeric index first
try:
idx_val = int(str(to).strip())
target_i = idx_val
except Exception:
target_i = None
if target_i is None:
# attempt by key
key = str(to).strip()
try:
for h in ctx.get("history", []) or []:
if str(h.get("key")) == key or str(h.get("label")) == key:
target_i = int(h.get("i"))
break
except Exception:
target_i = None
if not target_i:
return await build_step5_get(request)
# Try to restore snapshot stored for that history entry
try:
hist = ctx.get("history", []) or []
snap = None
for h in hist:
if int(h.get("i")) == int(target_i):
snap = h.get("snapshot")
break
if snap is not None:
orch._restore_builder(ctx["builder"], snap) # type: ignore[attr-defined]
ctx["idx"] = int(target_i) - 1
ctx["last_visible_idx"] = int(target_i) - 1
except Exception:
# As a fallback, restart ctx and run forward until target
sess["build_ctx"] = start_ctx_from_session(sess)
ctx = sess["build_ctx"]
# Run forward until reaching target
while True:
res = orch.run_stage(ctx, rerun=False, show_skipped=False)
if int(res.get("idx", 0)) >= int(target_i):
break
if res.get("done"):
break
# Finally show the target stage by running it with show_skipped True to get a view
try:
res = orch.run_stage(ctx, rerun=False, show_skipped=True)
status = "Stage (rewound)" if not res.get("done") else "Build complete"
ctx_resp = step5_ctx_from_result(request, sess, res, status_text=status, show_skipped=True, extras={
"history": ctx.get("history", []),
})
except Exception as e:
sess["last_step"] = 5
ctx_resp = step5_error_ctx(request, sess, f"Failed to rewind: {e}")
resp = templates.TemplateResponse("build/_step5.html", ctx_resp)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step2", response_class=HTMLResponse)
async def build_step2_get(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 2
commander = sess.get("commander")
if not commander:
# Fallback to step1 if no commander in session
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "candidates": []})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
tags = orch.tags_for_commander(commander)
selected = sess.get("tags", [])
# Determine if the selected commander is considered a Game Changer (affects bracket choices)
is_gc = False
try:
is_gc = bool(commander in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
# Selected bracket: if GC commander and bracket < 3 or missing, default to 3
sel_br = sess.get("bracket")
try:
sel_br = int(sel_br) if sel_br is not None else None
except Exception:
sel_br = None
if is_gc and (sel_br is None or int(sel_br) < 3):
sel_br = 3
resp = templates.TemplateResponse(
"build/_step2.html",
{
"request": request,
"commander": {"name": commander},
"tags": tags,
"recommended": orch.recommended_tags_for_commander(commander),
"recommended_reasons": orch.recommended_tag_reasons_for_commander(commander),
"brackets": orch.bracket_options(),
"primary_tag": selected[0] if len(selected) > 0 else "",
"secondary_tag": selected[1] if len(selected) > 1 else "",
"tertiary_tag": selected[2] if len(selected) > 2 else "",
"selected_bracket": sel_br,
"tag_mode": sess.get("tag_mode", "AND"),
"gc_commander": is_gc,
# If there are no server-side tags for this commander, let the client clear any persisted ones
# to avoid themes sticking between fresh runs.
"clear_persisted": False if selected else True,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step2", response_class=HTMLResponse)
async def build_step2_submit(
request: Request,
commander: str = Form(...),
primary_tag: str | None = Form(None),
secondary_tag: str | None = Form(None),
tertiary_tag: str | None = Form(None),
tag_mode: str | None = Form("AND"),
bracket: int = Form(...),
) -> HTMLResponse:
# Validate primary tag selection if tags are available
available_tags = orch.tags_for_commander(commander)
if available_tags and not (primary_tag and primary_tag.strip()):
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 2
# Compute GC flag to hide disallowed brackets on error
is_gc = False
try:
is_gc = bool(commander in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
try:
sel_br = int(bracket) if bracket is not None else None
except Exception:
sel_br = None
if is_gc and (sel_br is None or sel_br < 3):
sel_br = 3
resp = templates.TemplateResponse(
"build/_step2.html",
{
"request": request,
"commander": {"name": commander},
"tags": available_tags,
"recommended": orch.recommended_tags_for_commander(commander),
"recommended_reasons": orch.recommended_tag_reasons_for_commander(commander),
"brackets": orch.bracket_options(),
"error": "Please choose a primary theme.",
"primary_tag": primary_tag or "",
"secondary_tag": secondary_tag or "",
"tertiary_tag": tertiary_tag or "",
"selected_bracket": sel_br,
"tag_mode": (tag_mode or "AND"),
"gc_commander": is_gc,
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Enforce bracket restrictions for Game Changer commanders (silently coerce to 3 if needed)
try:
is_gc = bool(commander in getattr(bc, 'GAME_CHANGERS', []))
except Exception:
is_gc = False
if is_gc:
try:
if int(bracket) < 3:
bracket = 3 # coerce silently
except Exception:
bracket = 3
# Save selection to session (basic MVP; real build will use this later)
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["commander"] = commander
sess["tags"] = [t for t in [primary_tag, secondary_tag, tertiary_tag] if t]
sess["tag_mode"] = (tag_mode or "AND").upper()
sess["bracket"] = int(bracket)
# Clear multi-copy seen/selection to re-evaluate on Step 3
try:
if "mc_seen_keys" in sess:
del sess["mc_seen_keys"]
if "multi_copy" in sess:
del sess["multi_copy"]
if "mc_applied_key" in sess:
del sess["mc_applied_key"]
except Exception:
pass
# Proceed to Step 3 placeholder for now
sess["last_step"] = 3
resp = templates.TemplateResponse(
"build/_step3.html",
{
"request": request,
"commander": commander,
"tags": sess["tags"],
"bracket": sess["bracket"],
"defaults": orch.ideal_defaults(),
"labels": orch.ideal_labels(),
"values": orch.ideal_defaults(),
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step3", response_class=HTMLResponse)
async def build_step3_submit(
request: Request,
ramp: int = Form(...),
lands: int = Form(...),
basic_lands: int = Form(...),
creatures: int = Form(...),
removal: int = Form(...),
wipes: int = Form(...),
card_advantage: int = Form(...),
protection: int = Form(...),
) -> HTMLResponse:
labels = orch.ideal_labels()
submitted = {
"ramp": ramp,
"lands": lands,
"basic_lands": basic_lands,
"creatures": creatures,
"removal": removal,
"wipes": wipes,
"card_advantage": card_advantage,
"protection": protection,
}
errors: list[str] = []
for k, v in submitted.items():
try:
iv = int(v)
except Exception:
errors.append(f"{labels.get(k, k)} must be a number.")
continue
if iv < 0:
errors.append(f"{labels.get(k, k)} cannot be negative.")
submitted[k] = iv
# Cross-field validation: basic lands should not exceed total lands
if isinstance(submitted.get("basic_lands"), int) and isinstance(submitted.get("lands"), int):
if submitted["basic_lands"] > submitted["lands"]:
errors.append("Basic Lands cannot exceed Total Lands.")
if errors:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 3
resp = templates.TemplateResponse(
"build/_step3.html",
{
"request": request,
"defaults": orch.ideal_defaults(),
"labels": labels,
"values": submitted,
"error": " ".join(errors),
"commander": sess.get("commander"),
"tags": sess.get("tags", []),
"bracket": sess.get("bracket"),
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Save to session
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["ideals"] = submitted
# Any change to ideals should clear the applied marker, we may want to re-stage
try:
if "mc_applied_key" in sess:
del sess["mc_applied_key"]
except Exception:
pass
# Proceed to review (Step 4)
sess["last_step"] = 4
resp = templates.TemplateResponse(
"build/_step4.html",
{
"request": request,
"labels": labels,
"values": submitted,
"commander": sess.get("commander"),
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step3", response_class=HTMLResponse)
async def build_step3_get(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 3
defaults = orch.ideal_defaults()
values = sess.get("ideals") or defaults
resp = templates.TemplateResponse(
"build/_step3.html",
{
"request": request,
"defaults": defaults,
"labels": orch.ideal_labels(),
"values": values,
"commander": sess.get("commander"),
"tags": sess.get("tags", []),
"bracket": sess.get("bracket"),
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step4", response_class=HTMLResponse)
async def build_step4_get(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 4
labels = orch.ideal_labels()
values = sess.get("ideals") or orch.ideal_defaults()
commander = sess.get("commander")
return templates.TemplateResponse(
"build/_step4.html",
{
"request": request,
"labels": labels,
"values": values,
"commander": commander,
"owned_only": bool(sess.get("use_owned_only")),
"prefer_owned": bool(sess.get("prefer_owned")),
},
)
# --- Combos & Synergies panel (M3) ---
def _get_current_deck_names(sess: dict) -> list[str]:
try:
ctx = sess.get("build_ctx") or {}
b = ctx.get("builder")
lib = getattr(b, "card_library", {}) if b is not None else {}
names = [str(n) for n in lib.keys()]
return sorted(dict.fromkeys(names))
except Exception:
return []
@router.get("/combos", response_class=HTMLResponse)
async def build_combos_panel(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
names = _get_current_deck_names(sess)
if not names:
# No active build; render nothing to avoid UI clutter
return HTMLResponse("")
# Preferences (persisted in session)
policy = (sess.get("combos_policy") or "neutral").lower()
if policy not in {"avoid", "neutral", "prefer"}:
policy = "neutral"
try:
target = int(sess.get("combos_target") or 0)
except Exception:
target = 0
if target < 0:
target = 0
# Load lists and run detection
_det = _detect_all(names)
combos = _det.get("combos", [])
synergies = _det.get("synergies", [])
combos_model = _det.get("combos_model")
synergies_model = _det.get("synergies_model")
# Suggestions
suggestions: list[dict] = []
present = {s.strip().lower() for s in names}
suggested_names: set[str] = set()
if combos_model is not None:
# Prefer policy: suggest adding a missing partner to hit target count
if policy == "prefer":
try:
for p in combos_model.pairs:
a = str(p.a).strip()
b = str(p.b).strip()
a_in = a.lower() in present
b_in = b.lower() in present
if a_in ^ b_in: # exactly one present
missing = b if a_in else a
have = a if a_in else b
item = {
"kind": "add",
"have": have,
"name": missing,
"cheap_early": bool(getattr(p, "cheap_early", False)),
"setup_dependent": bool(getattr(p, "setup_dependent", False)),
}
key = str(missing).strip().lower()
if key not in present and key not in suggested_names:
suggestions.append(item)
suggested_names.add(key)
# Rank: cheap/early first, then setup-dependent, then name
suggestions.sort(key=lambda s: (0 if s.get("cheap_early") else 1, 0 if s.get("setup_dependent") else 1, str(s.get("name")).lower()))
# If we still have room below target, add synergy-based suggestions
rem = (max(0, int(target)) if target > 0 else 8) - len(suggestions)
if rem > 0 and synergies_model is not None:
# lightweight tag weights to bias common engines
weights = {
"treasure": 3.0, "tokens": 2.8, "landfall": 2.6, "card draw": 2.5, "ramp": 2.3,
"engine": 2.2, "value": 2.1, "artifacts": 2.0, "enchantress": 2.0, "spellslinger": 1.9,
"counters": 1.8, "equipment": 1.7, "tribal": 1.6, "lifegain": 1.5, "mill": 1.4,
"damage": 1.3, "stax": 1.2
}
syn_sugs: list[dict] = []
for p in synergies_model.pairs:
a = str(p.a).strip()
b = str(p.b).strip()
a_in = a.lower() in present
b_in = b.lower() in present
if a_in ^ b_in:
missing = b if a_in else a
have = a if a_in else b
mkey = missing.strip().lower()
if mkey in present or mkey in suggested_names:
continue
tags = list(getattr(p, "tags", []) or [])
score = 1.0 + sum(weights.get(str(t).lower(), 1.0) for t in tags) / max(1, len(tags) or 1)
syn_sugs.append({
"kind": "add",
"have": have,
"name": missing,
"cheap_early": False,
"setup_dependent": False,
"tags": tags,
"_score": score,
})
suggested_names.add(mkey)
# rank by score desc then name
syn_sugs.sort(key=lambda s: (-float(s.get("_score", 0.0)), str(s.get("name")).lower()))
if rem > 0:
suggestions.extend(syn_sugs[:rem])
# Finally trim to target or default cap
cap = (int(target) if target > 0 else 8)
suggestions = suggestions[:cap]
except Exception:
suggestions = []
elif policy == "avoid":
# Avoid policy: suggest cutting one piece from detected combos
try:
for c in combos:
# pick the second card as default cut to vary suggestions
suggestions.append({
"kind": "cut",
"name": c.b,
"partner": c.a,
"cheap_early": bool(getattr(c, "cheap_early", False)),
"setup_dependent": bool(getattr(c, "setup_dependent", False)),
})
# Rank: cheap/early first
suggestions.sort(key=lambda s: (0 if s.get("cheap_early") else 1, 0 if s.get("setup_dependent") else 1, str(s.get("name")).lower()))
if target > 0:
suggestions = suggestions[: target]
else:
suggestions = suggestions[: 8]
except Exception:
suggestions = []
ctx = {
"request": request,
"policy": policy,
"target": target,
"combos": combos,
"synergies": synergies,
"versions": _det.get("versions", {}),
"suggestions": suggestions,
}
return templates.TemplateResponse("build/_combos_panel.html", ctx)
@router.post("/combos/prefs", response_class=HTMLResponse)
async def build_combos_save_prefs(request: Request, policy: str = Form("neutral"), target: int = Form(0)) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
pol = (policy or "neutral").strip().lower()
if pol not in {"avoid", "neutral", "prefer"}:
pol = "neutral"
try:
tgt = int(target)
except Exception:
tgt = 0
if tgt < 0:
tgt = 0
sess["combos_policy"] = pol
sess["combos_target"] = tgt
# Re-render the panel
return await build_combos_panel(request)
@router.post("/toggle-owned-review", response_class=HTMLResponse)
async def build_toggle_owned_review(
request: Request,
use_owned_only: str | None = Form(None),
prefer_owned: str | None = Form(None),
) -> HTMLResponse:
"""Toggle 'use owned only' and/or 'prefer owned' flags from the Review step and re-render Step 4."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 4
only_val = True if (use_owned_only and str(use_owned_only).strip() in ("1","true","on","yes")) else False
pref_val = True if (prefer_owned and str(prefer_owned).strip() in ("1","true","on","yes")) else False
sess["use_owned_only"] = only_val
sess["prefer_owned"] = pref_val
# Do not touch build_ctx here; user hasn't started the build yet from review
labels = orch.ideal_labels()
values = sess.get("ideals") or orch.ideal_defaults()
commander = sess.get("commander")
resp = templates.TemplateResponse(
"build/_step4.html",
{
"request": request,
"labels": labels,
"values": values,
"commander": commander,
"owned_only": bool(sess.get("use_owned_only")),
"prefer_owned": bool(sess.get("prefer_owned")),
},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step5", response_class=HTMLResponse)
async def build_step5_get(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
sess["last_step"] = 5
# Default replace-mode to ON unless explicitly toggled off
if "replace_mode" not in sess:
sess["replace_mode"] = True
base = step5_empty_ctx(request, sess)
resp = templates.TemplateResponse("build/_step5.html", base)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step5/continue", response_class=HTMLResponse)
async def build_step5_continue(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
if "replace_mode" not in sess:
sess["replace_mode"] = True
# Validate commander; redirect to step1 if missing
if not sess.get("commander"):
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "candidates": [], "error": "Please select a commander first."})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Ensure build context exists; if not, start it first
if not sess.get("build_ctx"):
sess["build_ctx"] = start_ctx_from_session(sess)
else:
# If context exists already, rebuild ONLY when the multi-copy selection changed or hasn't been applied yet
try:
mc = sess.get("multi_copy") or None
selkey = None
if mc:
selkey = f"{mc.get('id','')}|{int(mc.get('count',0))}|{1 if mc.get('thrumming') else 0}"
applied = sess.get("mc_applied_key") if mc else None
if mc and (not applied or applied != selkey):
_rebuild_ctx_with_multicopy(sess)
# If we still have no stages (e.g., minimal test context), inject a minimal multi-copy stage inline
try:
ctx = sess.get("build_ctx") or {}
stages = ctx.get("stages") if isinstance(ctx, dict) else None
if (not stages or len(stages) == 0) and mc:
b = ctx.get("builder") if isinstance(ctx, dict) else None
if b is not None:
try:
setattr(b, "_web_multi_copy", mc)
except Exception:
pass
try:
if not isinstance(getattr(b, "card_library", None), dict):
b.card_library = {}
except Exception:
pass
try:
if not isinstance(getattr(b, "ideal_counts", None), dict):
b.ideal_counts = {}
except Exception:
pass
ctx["stages"] = [{"key": "multicopy", "label": "Multi-Copy Package", "runner_name": "__add_multi_copy__"}]
ctx["idx"] = 0
ctx["last_visible_idx"] = 0
except Exception:
pass
except Exception:
pass
# Read show_skipped from either query or form safely
show_skipped = True if (request.query_params.get('show_skipped') == '1') else False
try:
form = await request.form()
if form and form.get('show_skipped') == '1':
show_skipped = True
except Exception:
pass
try:
res = orch.run_stage(sess["build_ctx"], rerun=False, show_skipped=show_skipped)
status = "Build complete" if res.get("done") else "Stage complete"
except Exception as e:
sess["last_step"] = 5
err_ctx = step5_error_ctx(request, sess, f"Failed to continue: {e}")
resp = templates.TemplateResponse("build/_step5.html", err_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
stage_label = res.get("label")
# If we just applied Multi-Copy, stamp the applied key so we don't rebuild again
try:
if stage_label == "Multi-Copy Package" and sess.get("multi_copy"):
mc = sess.get("multi_copy")
sess["mc_applied_key"] = f"{mc.get('id','')}|{int(mc.get('count',0))}|{1 if mc.get('thrumming') else 0}"
except Exception:
pass
# Note: no redirect; the inline compliance panel will render inside Step 5
sess["last_step"] = 5
ctx2 = step5_ctx_from_result(request, sess, res, status_text=status, show_skipped=show_skipped)
resp = templates.TemplateResponse("build/_step5.html", ctx2)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step5/rerun", response_class=HTMLResponse)
async def build_step5_rerun(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
if "replace_mode" not in sess:
sess["replace_mode"] = True
if not sess.get("commander"):
resp = templates.TemplateResponse("build/_step1.html", {"request": request, "candidates": [], "error": "Please select a commander first."})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Rerun requires an existing context; if missing, create it and run first stage as rerun
if not sess.get("build_ctx"):
sess["build_ctx"] = start_ctx_from_session(sess)
else:
# Ensure latest locks are reflected in the existing context
try:
sess["build_ctx"]["locks"] = {str(x).strip().lower() for x in (sess.get("locks", []) or [])}
except Exception:
pass
show_skipped = False
try:
form = await request.form()
show_skipped = True if (form.get('show_skipped') == '1') else False
except Exception:
pass
# If replace-mode is OFF, keep the stage visible even if no new cards were added
if not bool(sess.get("replace_mode", True)):
show_skipped = True
try:
res = orch.run_stage(sess["build_ctx"], rerun=True, show_skipped=show_skipped, replace=bool(sess.get("replace_mode", True)))
status = "Stage rerun complete" if not res.get("done") else "Build complete"
except Exception as e:
sess["last_step"] = 5
err_ctx = step5_error_ctx(request, sess, f"Failed to rerun stage: {e}")
resp = templates.TemplateResponse("build/_step5.html", err_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
sess["last_step"] = 5
# Build locked cards list with ownership and in-deck presence
locked_cards = []
try:
ctx = sess.get("build_ctx") or {}
b = ctx.get("builder") if isinstance(ctx, dict) else None
present: set[str] = builder_present_names(b) if b is not None else set()
# Display-map via combined df when available
lock_lower = {str(x).strip().lower() for x in (sess.get("locks", []) or [])}
display_map: dict[str, str] = builder_display_map(b, lock_lower) if b is not None else {}
owned_lower = owned_set_helper()
for nm in (sess.get("locks", []) or []):
key = str(nm).strip().lower()
disp = display_map.get(key, nm)
locked_cards.append({
"name": disp,
"owned": key in owned_lower,
"in_deck": key in present,
})
except Exception:
locked_cards = []
ctx3 = step5_ctx_from_result(request, sess, res, status_text=status, show_skipped=show_skipped)
ctx3["locked_cards"] = locked_cards
resp = templates.TemplateResponse("build/_step5.html", ctx3)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/step5/start", response_class=HTMLResponse)
async def build_step5_start(request: Request) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
if "replace_mode" not in sess:
sess["replace_mode"] = True
# Validate commander exists before starting
commander = sess.get("commander")
if not commander:
resp = templates.TemplateResponse(
"build/_step1.html",
{"request": request, "candidates": [], "error": "Please select a commander first."},
)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
try:
# Initialize step-by-step build context and run first stage
sess["build_ctx"] = start_ctx_from_session(sess)
show_skipped = False
try:
form = await request.form()
show_skipped = True if (form.get('show_skipped') == '1') else False
except Exception:
pass
res = orch.run_stage(sess["build_ctx"], rerun=False, show_skipped=show_skipped)
status = "Stage complete" if not res.get("done") else "Build complete"
# If Multi-Copy ran first, mark applied to prevent redundant rebuilds on Continue
try:
if res.get("label") == "Multi-Copy Package" and sess.get("multi_copy"):
mc = sess.get("multi_copy")
sess["mc_applied_key"] = f"{mc.get('id','')}|{int(mc.get('count',0))}|{1 if mc.get('thrumming') else 0}"
except Exception:
pass
# Note: no redirect; the inline compliance panel will render inside Step 5
sess["last_step"] = 5
ctx = step5_ctx_from_result(request, sess, res, status_text=status, show_skipped=show_skipped)
resp = templates.TemplateResponse("build/_step5.html", ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
except Exception as e:
# Surface a friendly error on the step 5 screen with normalized context
err_ctx = step5_error_ctx(
request,
sess,
f"Failed to start build: {e}",
include_name=False,
)
# Ensure commander stays visible if set
err_ctx["commander"] = commander
resp = templates.TemplateResponse("build/_step5.html", err_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/step5/start", response_class=HTMLResponse)
async def build_step5_start_get(request: Request) -> HTMLResponse:
# Allow GET as a fallback to start the build (delegates to POST handler)
return await build_step5_start(request)
@router.get("/banner", response_class=HTMLResponse)
async def build_banner(request: Request, step: str = "", i: int | None = None, n: int | None = None) -> HTMLResponse:
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
commander = sess.get("commander")
tags = sess.get("tags", [])
# Render only the inner text for the subtitle
return templates.TemplateResponse(
"build/_banner_subtitle.html",
{"request": request, "commander": commander, "tags": tags, "name": sess.get("custom_export_base")},
)
@router.post("/step5/toggle-replace")
async def build_step5_toggle_replace(request: Request, replace: str = Form("0")):
"""Toggle replace-mode for reruns and return an updated button HTML."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
enabled = True if str(replace).strip() in ("1","true","on","yes") else False
sess["replace_mode"] = enabled
# Return the checkbox control snippet (same as template)
checked = 'checked' if enabled else ''
html = (
'
'
''
'
'
)
return HTMLResponse(html)
@router.post("/step5/reset-stage", response_class=HTMLResponse)
async def build_step5_reset_stage(request: Request) -> HTMLResponse:
"""Reset current visible stage to the pre-stage snapshot (if available) without running it."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
ctx = sess.get("build_ctx")
if not ctx or not ctx.get("snapshot"):
return await build_step5_get(request)
try:
orch._restore_builder(ctx["builder"], ctx["snapshot"]) # type: ignore[attr-defined]
except Exception:
return await build_step5_get(request)
# Re-render step 5 with cleared added list
base = step5_empty_ctx(request, sess, extras={
"status": "Stage reset",
"i": ctx.get("idx"),
"n": len(ctx.get("stages", [])),
})
resp = templates.TemplateResponse("build/_step5.html", base)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# --- Phase 8: Lock/Replace/Compare/Permalink minimal API ---
@router.post("/lock")
async def build_lock_toggle(request: Request, name: str = Form(...), locked: str = Form("1"), from_list: str | None = Form(None)):
"""Toggle lock for a card name in the current session; return an HTML button to swap in-place."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
locks = set(sess.get("locks", []))
key = str(name).strip().lower()
want_lock = True if str(locked).strip() in ("1","true","on","yes") else False
if want_lock:
locks.add(key)
else:
locks.discard(key)
sess["locks"] = list(locks)
# If a build context exists, update it too
if sess.get("build_ctx"):
try:
sess["build_ctx"]["locks"] = {str(n) for n in locks}
except Exception:
pass
# Return a compact button HTML that flips state on next click, and an OOB last-action chip
next_state = "0" if want_lock else "1"
label = "Unlock" if want_lock else "Lock"
title = ("Click to unlock" if want_lock else "Click to lock")
icon = ("🔒" if want_lock else "🔓")
# Include data-locked to reflect the current state for client-side handler
btn = f''''''
# Compute locks count for chip
locks_count = len(locks)
if locks_count > 0:
chip_html = f'🔒 {locks_count} locked'
else:
chip_html = ''
# Last action chip for feedback (use hx-swap-oob)
try:
disp = (name or '').strip()
except Exception:
disp = str(name)
action = "Locked" if want_lock else "Unlocked"
chip = (
f'
'
f'{action} {disp}'
f'
'
)
# If this request came from the locked-cards list and it's an unlock, remove the row inline
try:
if (from_list is not None) and (not want_lock):
# Also update the locks-count chip, and if no locks remain, remove the whole section
extra = chip_html
if locks_count == 0:
extra += ''
# Return empty body to delete the
via hx-swap=outerHTML, plus OOB updates
return HTMLResponse('' + extra)
except Exception:
pass
return HTMLResponse(btn + chip + chip_html)
@router.get("/alternatives", response_class=HTMLResponse)
async def build_alternatives(request: Request, name: str, stage: str | None = None, owned_only: int = Query(0)) -> HTMLResponse:
"""Suggest alternative cards for a given card name, preferring role-specific pools.
Strategy:
1) Determine the seed card's role from the current deck (Role field) or optional `stage` hint.
2) Build a candidate pool from the combined DataFrame using the same filters as the build phase
for that role (ramp/removal/wipes/card_advantage/protection).
3) Exclude commander, lands (where applicable), in-deck, locked, and the seed itself; then sort
by edhrecRank/manaValue. Apply owned-only filter if requested.
4) Fall back to tag-overlap similarity when role cannot be determined or data is missing.
Returns an HTML partial listing up to ~10 alternatives with Replace buttons.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
ctx = sess.get("build_ctx") or {}
b = ctx.get("builder") if isinstance(ctx, dict) else None
# Owned library
owned_set = owned_set_helper()
require_owned = bool(int(owned_only or 0)) or bool(sess.get("use_owned_only"))
# If builder context missing, show a guidance message
if not b:
html = '
Start the build to see alternatives.
'
return HTMLResponse(html)
try:
name_disp = str(name).strip()
name_l = name_disp.lower()
commander_l = str((sess.get("commander") or "")).strip().lower()
locked_set = {str(x).strip().lower() for x in (sess.get("locks", []) or [])}
# Exclusions from prior inline replacements
alts_exclude = {str(x).strip().lower() for x in (sess.get("alts_exclude", []) or [])}
alts_exclude_v = int(sess.get("alts_exclude_v") or 0)
# Resolve role from stage hint or current library entry
stage_hint = (stage or "").strip().lower()
stage_map = {
"ramp": "ramp",
"removal": "removal",
"wipes": "wipe",
"wipe": "wipe",
"board_wipe": "wipe",
"card_advantage": "card_advantage",
"draw": "card_advantage",
"protection": "protection",
# Additional mappings for creature stages
"creature": "creature",
"creatures": "creature",
"primary": "creature",
"secondary": "creature",
# Land-related hints
"land": "land",
"lands": "land",
"utility": "land",
"misc": "land",
"fetch": "land",
"dual": "land",
}
hinted_role = stage_map.get(stage_hint) if stage_hint else None
lib = getattr(b, "card_library", {}) or {}
# Case-insensitive lookup in deck library
lib_key = None
try:
if name_disp in lib:
lib_key = name_disp
else:
lm = {str(k).strip().lower(): k for k in lib.keys()}
lib_key = lm.get(name_l)
except Exception:
lib_key = None
entry = lib.get(lib_key) if lib_key else None
role = hinted_role or (entry.get("Role") if isinstance(entry, dict) else None)
if isinstance(role, str):
role = role.strip().lower()
# Build role-specific pool from combined DataFrame
items: list[dict] = []
used_role = role if isinstance(role, str) and role else None
# Promote to 'land' role when the seed card is a land (regardless of stored role)
try:
if entry and isinstance(entry, dict):
ctype = str(entry.get("Card Type") or entry.get("Type") or "").lower()
if "land" in ctype:
used_role = "land"
except Exception:
pass
df = getattr(b, "_combined_cards_df", None)
# Compute current deck fingerprint to avoid stale cached alternatives after stage changes
in_deck: set[str] = builder_present_names(b)
try:
import hashlib as _hl
deck_fp = _hl.md5(
("|".join(sorted(in_deck)) if in_deck else "").encode("utf-8")
).hexdigest()[:8]
except Exception:
deck_fp = str(len(in_deck))
# Use a cache key that includes the exclusions version and deck fingerprint
cache_key = (name_l, commander_l, used_role or "_fallback_", require_owned, alts_exclude_v, deck_fp)
# Disable caching for land alternatives to keep randomness per request
cached = None if used_role == 'land' else _alts_get_cached(cache_key)
if cached is not None:
return HTMLResponse(cached)
def _render_and_cache(_items: list[dict]):
html_str = templates.get_template("build/_alternatives.html").render({
"request": request,
"name": name_disp,
"require_owned": require_owned,
"items": _items,
})
# Skip caching when used_role == land for per-call randomness
if used_role != 'land':
try:
_alts_set_cached(cache_key, html_str)
except Exception:
pass
return HTMLResponse(html_str)
# Helper: map display names
def _display_map_for(lower_pool: set[str]) -> dict[str, str]:
try:
return builder_display_map(b, lower_pool) # type: ignore[arg-type]
except Exception:
return {nm: nm for nm in lower_pool}
# Common exclusions
# in_deck already computed above
def _exclude(df0):
out = df0.copy()
if "name" in out.columns:
out["_lname"] = out["name"].astype(str).str.strip().str.lower()
mask = ~out["_lname"].isin({name_l} | in_deck | locked_set | alts_exclude | ({commander_l} if commander_l else set()))
out = out[mask]
return out
# If we have data and a recognized role, mirror the phase logic
if df is not None and hasattr(df, "copy") and (used_role in {"ramp","removal","wipe","card_advantage","protection","creature","land"}):
pool = df.copy()
try:
pool["_ltags"] = pool.get("themeTags", []).apply(bu.normalize_tag_cell)
except Exception:
# best-effort normalize
pool["_ltags"] = pool.get("themeTags", []).apply(lambda x: [str(t).strip().lower() for t in (x or [])] if isinstance(x, list) else [])
# Role-specific base filtering
if used_role != "land":
# Exclude lands for non-land roles
if "type" in pool.columns:
pool = pool[~pool["type"].fillna("").str.contains("Land", case=False, na=False)]
else:
# Keep only lands
if "type" in pool.columns:
pool = pool[pool["type"].fillna("").str.contains("Land", case=False, na=False)]
# Seed info to guide filtering
seed_is_basic = False
try:
seed_is_basic = bool(name_l in {b.strip().lower() for b in getattr(bc, 'BASIC_LANDS', [])})
except Exception:
seed_is_basic = False
if seed_is_basic:
# For basics: show other basics (different colors) to allow quick swaps
try:
pool = pool[pool['name'].astype(str).str.strip().str.lower().isin({x.lower() for x in getattr(bc, 'BASIC_LANDS', [])})]
except Exception:
pass
else:
# For non-basics: prefer other non-basics
try:
pool = pool[~pool['name'].astype(str).str.strip().str.lower().isin({x.lower() for x in getattr(bc, 'BASIC_LANDS', [])})]
except Exception:
pass
# Apply mono-color misc land filters (no debug CSV dependency)
try:
colors = list(getattr(b, 'color_identity', []) or [])
mono = len(colors) <= 1
mono_exclude = {n.lower() for n in getattr(bc, 'MONO_COLOR_MISC_LAND_EXCLUDE', [])}
mono_keep = {n.lower() for n in getattr(bc, 'MONO_COLOR_MISC_LAND_KEEP_ALWAYS', [])}
kindred_all = {n.lower() for n in getattr(bc, 'KINDRED_ALL_LAND_NAMES', [])}
any_color_phrases = [s.lower() for s in getattr(bc, 'ANY_COLOR_MANA_PHRASES', [])]
extra_rainbow_terms = [s.lower() for s in getattr(bc, 'MONO_COLOR_RAINBOW_TEXT_EXTRA', [])]
fetch_names = set()
for seq in getattr(bc, 'COLOR_TO_FETCH_LANDS', {}).values():
for nm in seq:
fetch_names.add(nm.lower())
for nm in getattr(bc, 'GENERIC_FETCH_LANDS', []):
fetch_names.add(nm.lower())
# World Tree check needs all five colors
need_all_colors = {'w','u','b','r','g'}
def _illegal_world_tree(nm: str) -> bool:
return nm == 'the world tree' and set(c.lower() for c in colors) != need_all_colors
# Text column fallback
text_col = 'text'
if text_col not in pool.columns:
for c in pool.columns:
if 'text' in c.lower():
text_col = c
break
def _exclude_row(row) -> bool:
nm_l = str(row['name']).strip().lower()
if mono and nm_l in mono_exclude and nm_l not in mono_keep and nm_l not in kindred_all:
return True
if mono and nm_l not in mono_keep and nm_l not in kindred_all:
try:
txt = str(row.get(text_col, '') or '').lower()
if any(p in txt for p in any_color_phrases + extra_rainbow_terms):
return True
except Exception:
pass
if nm_l in fetch_names:
return True
if _illegal_world_tree(nm_l):
return True
return False
pool = pool[~pool.apply(_exclude_row, axis=1)]
except Exception:
pass
# Optional sub-role filtering (only if enough depth)
try:
subrole = str((entry or {}).get('SubRole') or '').strip().lower()
if subrole:
# Heuristic categories for grouping
cat_map = {
'fetch': 'fetch',
'dual': 'dual',
'triple': 'triple',
'misc': 'misc',
'utility': 'misc',
'basic': 'basic'
}
target_cat = None
for key, val in cat_map.items():
if key in subrole:
target_cat = val
break
if target_cat and len(pool) > 25:
# Lightweight textual filter using known markers
def _cat_row(rname: str, rtype: str) -> str:
rl = rname.lower()
rt = rtype.lower()
if any(k in rl for k in ('vista','strand','delta','mire','heath','rainforest','mesa','foothills','catacombs','tarn','flat','expanse','wilds','landscape','tunnel','terrace','vista')):
return 'fetch'
if 'triple' in rt or 'three' in rt:
return 'triple'
if any(t in rt for t in ('forest','plains','island','swamp','mountain')) and any(sym in rt for sym in ('forest','plains','island','swamp','mountain')) and 'land' in rt:
# Basic-check crude
return 'basic'
return 'misc'
try:
tmp = pool.copy()
tmp['_cat'] = tmp.apply(lambda r: _cat_row(str(r.get('name','')), str(r.get('type',''))), axis=1)
sub_pool = tmp[tmp['_cat'] == target_cat]
if len(sub_pool) >= 10:
pool = sub_pool.drop(columns=['_cat'])
except Exception:
pass
except Exception:
pass
# Exclude commander explicitly
if "name" in pool.columns and commander_l:
pool = pool[pool["name"].astype(str).str.strip().str.lower() != commander_l]
# Role-specific filter
def _is_wipe(tags: list[str]) -> bool:
return any(("board wipe" in t) or ("mass removal" in t) for t in tags)
def _is_removal(tags: list[str]) -> bool:
return any(("removal" in t) or ("spot removal" in t) for t in tags)
def _is_draw(tags: list[str]) -> bool:
return any(("draw" in t) or ("card advantage" in t) for t in tags)
def _matches_selected(tags: list[str]) -> bool:
try:
sel = [str(t).strip().lower() for t in (sess.get("tags") or []) if str(t).strip()]
if not sel:
return True
st = set(sel)
return any(any(s in t for s in st) for t in tags)
except Exception:
return True
if used_role == "ramp":
pool = pool[pool["_ltags"].apply(lambda tags: any("ramp" in t for t in tags))]
elif used_role == "removal":
pool = pool[pool["_ltags"].apply(_is_removal) & ~pool["_ltags"].apply(_is_wipe)]
elif used_role == "wipe":
pool = pool[pool["_ltags"].apply(_is_wipe)]
elif used_role == "card_advantage":
pool = pool[pool["_ltags"].apply(_is_draw)]
elif used_role == "protection":
pool = pool[pool["_ltags"].apply(lambda tags: any("protection" in t for t in tags))]
elif used_role == "creature":
# Keep only creatures; bias toward selected theme tags when available
if "type" in pool.columns:
pool = pool[pool["type"].fillna("").str.contains("Creature", case=False, na=False)]
try:
pool = pool[pool["_ltags"].apply(_matches_selected)]
except Exception:
pass
elif used_role == "land":
# Already constrained to lands; no additional tag filter needed
pass
# Sort by priority like the builder
try:
pool = bu.sort_by_priority(pool, ["edhrecRank","manaValue"]) # type: ignore[arg-type]
except Exception:
pass
# Exclusions and ownership (for non-random roles this stays before slicing)
pool = _exclude(pool)
try:
if bool(sess.get("prefer_owned")) and getattr(b, "owned_card_names", None):
pool = bu.prefer_owned_first(pool, {str(n).lower() for n in getattr(b, "owned_card_names", set())})
except Exception:
pass
# Land role: random 12 from top 60-100 window
if used_role == 'land':
import random as _rnd
total = len(pool)
if total == 0:
pass
else:
cap = min(100, total)
floor = min(60, cap) # if fewer than 60 just use all
if cap <= 12:
window_size = cap
else:
if cap == floor:
window_size = cap
else:
rng_obj = getattr(b, 'rng', None)
if rng_obj:
window_size = rng_obj.randint(floor, cap)
else:
window_size = _rnd.randint(floor, cap)
window_df = pool.head(window_size)
names = window_df['name'].astype(str).str.strip().tolist()
# Random sample up to 12 distinct names
sample_n = min(12, len(names))
if sample_n > 0:
if getattr(b, 'rng', None):
chosen = getattr(b,'rng').sample(names, sample_n) if len(names) >= sample_n else names
else:
chosen = _rnd.sample(names, sample_n) if len(names) >= sample_n else names
lower_map = {n.strip().lower(): n for n in chosen}
display_map = _display_map_for(set(k for k in lower_map.keys()))
for nm_lc, orig in lower_map.items():
is_owned = (nm_lc in owned_set)
if require_owned and not is_owned:
continue
if nm_lc == name_l or (in_deck and nm_lc in in_deck):
continue
items.append({
'name': display_map.get(nm_lc, orig),
'name_lower': nm_lc,
'owned': is_owned,
'tags': []
})
if items:
return _render_and_cache(items)
else:
# Default deterministic top-N (increase to 12 for parity)
lower_pool: list[str] = []
try:
lower_pool = pool["name"].astype(str).str.strip().str.lower().tolist()
except Exception:
lower_pool = []
display_map = _display_map_for(set(lower_pool))
for nm_l in lower_pool:
is_owned = (nm_l in owned_set)
if require_owned and not is_owned:
continue
if nm_l == name_l or (in_deck and nm_l in in_deck):
continue
items.append({
"name": display_map.get(nm_l, nm_l),
"name_lower": nm_l,
"owned": is_owned,
"tags": [],
})
if len(items) >= 12:
break
if items:
return _render_and_cache(items)
# Fallback: tag-similarity suggestions (previous behavior)
tags_idx = getattr(b, "_card_name_tags_index", {}) or {}
seed_tags = set(tags_idx.get(name_l) or [])
all_names = set(tags_idx.keys())
candidates: list[tuple[str, int]] = [] # (name, score)
for nm in all_names:
if nm == name_l:
continue
if commander_l and nm == commander_l:
continue
if in_deck and nm in in_deck:
continue
if locked_set and nm in locked_set:
continue
if nm in alts_exclude:
continue
tgs = set(tags_idx.get(nm) or [])
score = len(seed_tags & tgs)
if score <= 0:
continue
candidates.append((nm, score))
# If no tag-based candidates, try shared trigger tag from library entry
if not candidates and isinstance(entry, dict):
try:
trig = str(entry.get("TriggerTag") or "").strip().lower()
except Exception:
trig = ""
if trig:
for nm, tglist in tags_idx.items():
if nm == name_l:
continue
if nm in {str(k).strip().lower() for k in lib.keys()}:
continue
if trig in {str(t).strip().lower() for t in (tglist or [])}:
candidates.append((nm, 1))
def _owned(nm: str) -> bool:
return nm in owned_set
candidates.sort(key=lambda x: (-x[1], 0 if _owned(x[0]) else 1, x[0]))
pool_lower = {nm for (nm, _s) in candidates}
display_map = _display_map_for(pool_lower)
seen = set()
for nm, score in candidates:
if nm in seen:
continue
seen.add(nm)
is_owned = (nm in owned_set)
if require_owned and not is_owned:
continue
items.append({
"name": display_map.get(nm, nm),
"name_lower": nm,
"owned": is_owned,
"tags": list(tags_idx.get(nm) or []),
})
if len(items) >= 10:
break
return _render_and_cache(items)
except Exception as e:
return HTMLResponse(f'
No alternatives: {e}
')
@router.post("/replace", response_class=HTMLResponse)
async def build_replace(request: Request, old: str = Form(...), new: str = Form(...)) -> HTMLResponse:
"""Inline replace: swap `old` with `new` in the current builder when possible, and suppress `old` from future alternatives.
Falls back to lock-and-rerun guidance if no active builder is present.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
o_disp = str(old).strip()
n_disp = str(new).strip()
o = o_disp.lower()
n = n_disp.lower()
# Maintain locks to bias future picks and enforcement
locks = set(sess.get("locks", []))
locks.discard(o)
locks.add(n)
sess["locks"] = list(locks)
# Track last replace for optional undo
try:
sess["last_replace"] = {"old": o, "new": n}
except Exception:
pass
ctx = sess.get("build_ctx") or {}
try:
ctx["locks"] = {str(x) for x in locks}
except Exception:
pass
# Record preferred replacements
try:
pref = ctx.get("preferred_replacements") if isinstance(ctx, dict) else None
if not isinstance(pref, dict):
pref = {}
ctx["preferred_replacements"] = pref
pref[o] = n
except Exception:
pass
b: DeckBuilder | None = ctx.get("builder") if isinstance(ctx, dict) else None
if b is not None:
try:
lib = getattr(b, "card_library", {}) or {}
# Find the exact key for `old` in a case-insensitive manner
old_key = None
if o_disp in lib:
old_key = o_disp
else:
for k in list(lib.keys()):
if str(k).strip().lower() == o:
old_key = k
break
if old_key is None:
raise KeyError("old card not in deck")
old_info = dict(lib.get(old_key) or {})
role = str(old_info.get("Role") or "").strip()
subrole = str(old_info.get("SubRole") or "").strip()
try:
count = int(old_info.get("Count", 1))
except Exception:
count = 1
# Remove old entry
try:
del lib[old_key]
except Exception:
pass
# Resolve canonical name and info for new
df = getattr(b, "_combined_cards_df", None)
new_key = n_disp
card_type = ""
mana_cost = ""
trigger_tag = str(old_info.get("TriggerTag") or "")
if df is not None:
try:
row = df[df["name"].astype(str).str.strip().str.lower() == n]
if not row.empty:
new_key = str(row.iloc[0]["name"]) or n_disp
card_type = str(row.iloc[0].get("type", row.iloc[0].get("type_line", "")) or "")
mana_cost = str(row.iloc[0].get("mana_cost", row.iloc[0].get("manaCost", "")) or "")
except Exception:
pass
lib[new_key] = {
"Count": count,
"Card Type": card_type,
"Mana Cost": mana_cost,
"Role": role,
"SubRole": subrole,
"AddedBy": "Replace",
"TriggerTag": trigger_tag,
}
# Mirror preferred replacements onto the builder for enforcement
try:
cur = getattr(b, "preferred_replacements", {}) or {}
cur[str(o)] = str(n)
setattr(b, "preferred_replacements", cur)
except Exception:
pass
# Update alternatives exclusion set and bump version to invalidate caches
try:
ex = {str(x).strip().lower() for x in (sess.get("alts_exclude", []) or [])}
ex.add(o)
sess["alts_exclude"] = list(ex)
sess["alts_exclude_v"] = int(sess.get("alts_exclude_v") or 0) + 1
except Exception:
pass
# Success panel and OOB updates (refresh compliance panel)
# Compute ownership of the new card for UI badge update
is_owned = (n in owned_set_helper())
html = (
'
'
f'
Replaced {o_disp} with {new_key}.
'
'
Compliance panel will refresh.
'
'
'
''
'
'
'
'
)
# Inline mutate the nearest card tile to reflect the new card without a rerun
mutator = """
"""
chip = (
f'
'
f'Replaced {o_disp} → {new_key}'
f'
'
)
# OOB fetch to refresh compliance panel
refresher = (
''
)
# Include data attributes on the panel div for the mutator script
data_owned = '1' if is_owned else '0'
data_locked = '1' if (n in locks) else '0'
prefix = '
'
f'
Locked {new} and unlocked {old}.
'
'
Now click Rerun Stage with Replace: On to apply this change.
'
'
'
''
''
''
'
'
'
'
)
chip = (
f'
'
f'Replaced {old} → {new}'
f'
'
)
# Also add old to exclusions and bump version for future alt calls
try:
ex = {str(x).strip().lower() for x in (sess.get("alts_exclude", []) or [])}
ex.add(o)
sess["alts_exclude"] = list(ex)
sess["alts_exclude_v"] = int(sess.get("alts_exclude_v") or 0) + 1
except Exception:
pass
return HTMLResponse(hint + chip)
@router.post("/replace/undo", response_class=HTMLResponse)
async def build_replace_undo(request: Request, old: str = Form(None), new: str = Form(None)) -> HTMLResponse:
"""Undo the last replace by restoring the previous lock state (best-effort)."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
last = sess.get("last_replace") or {}
try:
# Prefer provided args, else fallback to last recorded
o = (str(old).strip().lower() if old else str(last.get("old") or "")).strip()
n = (str(new).strip().lower() if new else str(last.get("new") or "")).strip()
except Exception:
o, n = "", ""
locks = set(sess.get("locks", []))
changed = False
if n and n in locks:
locks.discard(n)
changed = True
if o:
locks.add(o)
changed = True
sess["locks"] = list(locks)
if sess.get("build_ctx"):
try:
sess["build_ctx"]["locks"] = {str(x) for x in locks}
except Exception:
pass
# Clear last_replace after undo
try:
if sess.get("last_replace"):
del sess["last_replace"]
except Exception:
pass
# Return confirmation panel and OOB chip
msg = 'Undid replace' if changed else 'No changes to undo'
html = (
'
'
f'
{msg}.
'
'
Rerun the stage to recompute picks if needed.
'
'
'
''
''
'
'
'
'
)
chip = (
f'
'
f'{msg}'
f'
'
)
return HTMLResponse(html + chip)
@router.get("/compare")
async def build_compare(runA: str, runB: str):
"""Stub: return empty diffs; later we can diff summary files under deck_files."""
return JSONResponse({"ok": True, "added": [], "removed": [], "changed": []})
@router.get("/compliance", response_class=HTMLResponse)
async def build_compliance_panel(request: Request) -> HTMLResponse:
"""Render a live Bracket compliance panel with manual enforcement controls.
Computes compliance against the current builder state without exporting, attaches a non-destructive
enforcement plan (swaps with added=None) when FAIL, and returns a reusable HTML partial.
Returns empty content when no active build context exists.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
ctx = sess.get("build_ctx") or {}
b: DeckBuilder | None = ctx.get("builder") if isinstance(ctx, dict) else None
if not b:
return HTMLResponse("")
# Compute compliance snapshot in-memory and attach planning preview
comp = None
try:
if hasattr(b, 'compute_and_print_compliance'):
comp = b.compute_and_print_compliance(base_stem=None) # type: ignore[attr-defined]
except Exception:
comp = None
try:
if comp:
from ..services import orchestrator as orch
comp = orch._attach_enforcement_plan(b, comp) # type: ignore[attr-defined]
except Exception:
pass
if not comp:
return HTMLResponse("")
# Build flagged metadata (role, owned) for visual tiles and role-aware alternatives
# For combo violations, expand pairs into individual cards (exclude commander) so each can be replaced.
flagged_meta: list[dict] = []
try:
cats = comp.get('categories') or {}
owned_lower = owned_set_helper()
lib = getattr(b, 'card_library', {}) or {}
commander_l = str((sess.get('commander') or '')).strip().lower()
# map category key -> display label
labels = {
'game_changers': 'Game Changers',
'extra_turns': 'Extra Turns',
'mass_land_denial': 'Mass Land Denial',
'tutors_nonland': 'Nonland Tutors',
'two_card_combos': 'Two-Card Combos',
}
seen_lower: set[str] = set()
for key, cat in cats.items():
try:
status = str(cat.get('status') or '').upper()
# Only surface tiles for WARN and FAIL
if status not in {"WARN", "FAIL"}:
continue
# For two-card combos, split pairs into individual cards and skip commander
if key == 'two_card_combos' and status == 'FAIL':
# Prefer the structured combos list to ensure we only expand counted pairs
pairs = []
try:
for p in (comp.get('combos') or []):
if p.get('cheap_early'):
pairs.append((str(p.get('a') or '').strip(), str(p.get('b') or '').strip()))
except Exception:
pairs = []
# Fallback to parsing flagged strings like "A + B"
if not pairs:
try:
for s in (cat.get('flagged') or []):
if not isinstance(s, str):
continue
parts = [x.strip() for x in s.split('+') if x and x.strip()]
if len(parts) == 2:
pairs.append((parts[0], parts[1]))
except Exception:
pass
for a, bname in pairs:
for nm in (a, bname):
if not nm:
continue
nm_l = nm.strip().lower()
if nm_l == commander_l:
# Don't prompt replacing the commander
continue
if nm_l in seen_lower:
continue
seen_lower.add(nm_l)
entry = lib.get(nm) or lib.get(nm_l) or lib.get(str(nm).strip()) or {}
role = entry.get('Role') or ''
flagged_meta.append({
'name': nm,
'category': labels.get(key, key.replace('_',' ').title()),
'role': role,
'owned': (nm_l in owned_lower),
'severity': status,
})
continue
# Default handling for list/tag categories
names = [n for n in (cat.get('flagged') or []) if isinstance(n, str)]
for nm in names:
nm_l = str(nm).strip().lower()
if nm_l in seen_lower:
continue
seen_lower.add(nm_l)
entry = lib.get(nm) or lib.get(str(nm).strip()) or lib.get(nm_l) or {}
role = entry.get('Role') or ''
flagged_meta.append({
'name': nm,
'category': labels.get(key, key.replace('_',' ').title()),
'role': role,
'owned': (nm_l in owned_lower),
'severity': status,
})
except Exception:
continue
except Exception:
flagged_meta = []
# Render partial
ctx2 = {"request": request, "compliance": comp, "flagged_meta": flagged_meta}
return templates.TemplateResponse("build/_compliance_panel.html", ctx2)
@router.post("/enforce/apply", response_class=HTMLResponse)
async def build_enforce_apply(request: Request) -> HTMLResponse:
"""Apply bracket enforcement now using current locks as user guidance.
This adds lock placeholders if needed, runs enforcement + re-export, reloads compliance, and re-renders Step 5.
"""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
# Ensure build context exists
ctx = sess.get("build_ctx") or {}
b: DeckBuilder | None = ctx.get("builder") if isinstance(ctx, dict) else None
if not b:
# No active build: show Step 5 with an error
err_ctx = step5_error_ctx(request, sess, "No active build context to enforce.")
resp = templates.TemplateResponse("build/_step5.html", err_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Ensure we have a CSV base stem for consistent re-exports
base_stem = None
try:
csv_path = ctx.get("csv_path")
if isinstance(csv_path, str) and csv_path:
import os as _os
base_stem = _os.path.splitext(_os.path.basename(csv_path))[0]
except Exception:
base_stem = None
# If missing, export once to establish base
if not base_stem:
try:
ctx["csv_path"] = b.export_decklist_csv() # type: ignore[attr-defined]
import os as _os
base_stem = _os.path.splitext(_os.path.basename(ctx["csv_path"]))[0]
# Also produce a text export for completeness
ctx["txt_path"] = b.export_decklist_text(filename=base_stem + '.txt') # type: ignore[attr-defined]
except Exception:
base_stem = None
# Add lock placeholders into the library before enforcement so user choices are present
try:
locks = {str(x).strip().lower() for x in (sess.get("locks", []) or [])}
if locks:
df = getattr(b, "_combined_cards_df", None)
lib_l = {str(n).strip().lower() for n in getattr(b, 'card_library', {}).keys()}
for lname in locks:
if lname in lib_l:
continue
target_name = None
card_type = ''
mana_cost = ''
try:
if df is not None and not df.empty:
row = df[df['name'].astype(str).str.lower() == lname]
if not row.empty:
target_name = str(row.iloc[0]['name'])
card_type = str(row.iloc[0].get('type', row.iloc[0].get('type_line', '')) or '')
mana_cost = str(row.iloc[0].get('mana_cost', row.iloc[0].get('manaCost', '')) or '')
except Exception:
target_name = None
if target_name:
b.card_library[target_name] = {
'Count': 1,
'Card Type': card_type,
'Mana Cost': mana_cost,
'Role': 'Locked',
'SubRole': '',
'AddedBy': 'Lock',
'TriggerTag': '',
}
except Exception:
pass
# Thread preferred replacements from context onto builder so enforcement can honor them
try:
pref = ctx.get("preferred_replacements") if isinstance(ctx, dict) else None
if isinstance(pref, dict):
setattr(b, 'preferred_replacements', dict(pref))
except Exception:
pass
# Run enforcement + re-exports (tops up to 100 internally)
try:
rep = b.enforce_and_reexport(base_stem=base_stem, mode='auto') # type: ignore[attr-defined]
except Exception as e:
err_ctx = step5_error_ctx(request, sess, f"Enforcement failed: {e}")
resp = templates.TemplateResponse("build/_step5.html", err_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Reload compliance JSON and summary
compliance = None
try:
if base_stem:
import os as _os
import json as _json
comp_path = _os.path.join('deck_files', f"{base_stem}_compliance.json")
if _os.path.exists(comp_path):
with open(comp_path, 'r', encoding='utf-8') as _cf:
compliance = _json.load(_cf)
except Exception:
compliance = None
# Rebuild Step 5 context (done state)
# Ensure csv/txt paths on ctx reflect current base
try:
import os as _os
ctx["csv_path"] = _os.path.join('deck_files', f"{base_stem}.csv") if base_stem else ctx.get("csv_path")
ctx["txt_path"] = _os.path.join('deck_files', f"{base_stem}.txt") if base_stem else ctx.get("txt_path")
except Exception:
pass
# Compute total_cards
try:
total_cards = 0
for _n, _e in getattr(b, 'card_library', {}).items():
try:
total_cards += int(_e.get('Count', 1))
except Exception:
total_cards += 1
except Exception:
total_cards = None
res = {
"done": True,
"label": "Complete",
"log_delta": "",
"idx": len(ctx.get("stages", []) or []),
"total": len(ctx.get("stages", []) or []),
"csv_path": ctx.get("csv_path"),
"txt_path": ctx.get("txt_path"),
"summary": getattr(b, 'build_deck_summary', lambda: None)(),
"total_cards": total_cards,
"added_total": 0,
"compliance": compliance or rep,
}
page_ctx = step5_ctx_from_result(request, sess, res, status_text="Build complete", show_skipped=True)
resp = templates.TemplateResponse("build/_step5.html", page_ctx)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/enforcement", response_class=HTMLResponse)
async def build_enforcement_fullpage(request: Request) -> HTMLResponse:
"""Full-page enforcement review: show compliance panel with swaps and controls."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
ctx = sess.get("build_ctx") or {}
b: DeckBuilder | None = ctx.get("builder") if isinstance(ctx, dict) else None
if not b:
# No active build
base = step5_empty_ctx(request, sess)
resp = templates.TemplateResponse("build/_step5.html", base)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
# Compute compliance snapshot and attach planning preview
comp = None
try:
if hasattr(b, 'compute_and_print_compliance'):
comp = b.compute_and_print_compliance(base_stem=None) # type: ignore[attr-defined]
except Exception:
comp = None
try:
if comp:
from ..services import orchestrator as orch
comp = orch._attach_enforcement_plan(b, comp) # type: ignore[attr-defined]
except Exception:
pass
ctx2 = {"request": request, "compliance": comp}
resp = templates.TemplateResponse("build/enforcement.html", ctx2)
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.get("/permalink")
async def build_permalink(request: Request):
"""Return a URL-safe JSON payload representing current run config (basic)."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
payload = {
"commander": sess.get("commander"),
"tags": sess.get("tags", []),
"bracket": sess.get("bracket"),
"ideals": sess.get("ideals"),
"tag_mode": sess.get("tag_mode", "AND"),
"flags": {
"owned_only": bool(sess.get("use_owned_only")),
"prefer_owned": bool(sess.get("prefer_owned")),
},
"locks": list(sess.get("locks", [])),
}
# Add include/exclude cards and advanced options if feature is enabled
if ALLOW_MUST_HAVES:
if sess.get("include_cards"):
payload["include_cards"] = sess.get("include_cards")
if sess.get("exclude_cards"):
payload["exclude_cards"] = sess.get("exclude_cards")
if sess.get("enforcement_mode"):
payload["enforcement_mode"] = sess.get("enforcement_mode")
if sess.get("allow_illegal") is not None:
payload["allow_illegal"] = sess.get("allow_illegal")
if sess.get("fuzzy_matching") is not None:
payload["fuzzy_matching"] = sess.get("fuzzy_matching")
try:
import base64
import json as _json
raw = _json.dumps(payload, separators=(",", ":"))
token = base64.urlsafe_b64encode(raw.encode("utf-8")).decode("ascii").rstrip("=")
# Also include decoded state for convenience/testing
return JSONResponse({"ok": True, "permalink": f"/build/from?state={token}", "state": payload})
except Exception:
return JSONResponse({"ok": True, "state": payload})
@router.get("/from", response_class=HTMLResponse)
async def build_from(request: Request, state: str | None = None) -> HTMLResponse:
"""Load a run from a permalink token."""
sid = request.cookies.get("sid") or new_sid()
sess = get_session(sid)
if state:
try:
import base64
import json as _json
pad = '=' * (-len(state) % 4)
raw = base64.urlsafe_b64decode((state + pad).encode("ascii")).decode("utf-8")
data = _json.loads(raw)
sess["commander"] = data.get("commander")
sess["tags"] = data.get("tags", [])
sess["bracket"] = data.get("bracket")
if data.get("ideals"):
sess["ideals"] = data.get("ideals")
sess["tag_mode"] = data.get("tag_mode", "AND")
flags = data.get("flags") or {}
sess["use_owned_only"] = bool(flags.get("owned_only"))
sess["prefer_owned"] = bool(flags.get("prefer_owned"))
sess["locks"] = list(data.get("locks", []))
# Import exclude_cards if feature is enabled and present
if ALLOW_MUST_HAVES and data.get("exclude_cards"):
sess["exclude_cards"] = data.get("exclude_cards")
sess["last_step"] = 4
except Exception:
pass
locks_restored = 0
try:
locks_restored = len(sess.get("locks", []) or [])
except Exception:
locks_restored = 0
resp = templates.TemplateResponse("build/_step4.html", {
"request": request,
"labels": orch.ideal_labels(),
"values": sess.get("ideals") or orch.ideal_defaults(),
"commander": sess.get("commander"),
"owned_only": bool(sess.get("use_owned_only")),
"prefer_owned": bool(sess.get("prefer_owned")),
"locks_restored": locks_restored,
})
resp.set_cookie("sid", sid, httponly=True, samesite="lax")
return resp
@router.post("/validate/exclude_cards")
async def validate_exclude_cards(
request: Request,
exclude_cards: str = Form(default=""),
commander: str = Form(default="")
):
"""Legacy exclude cards validation endpoint - redirect to new unified endpoint."""
if not ALLOW_MUST_HAVES:
return JSONResponse({"error": "Feature not enabled"}, status_code=404)
# Call new unified endpoint
result = await validate_include_exclude_cards(
request=request,
include_cards="",
exclude_cards=exclude_cards,
commander=commander,
enforcement_mode="warn",
allow_illegal=False,
fuzzy_matching=True
)
# Transform to legacy format for backward compatibility
if hasattr(result, 'body'):
import json
data = json.loads(result.body)
if 'excludes' in data:
excludes = data['excludes']
return JSONResponse({
"count": excludes.get("count", 0),
"limit": excludes.get("limit", 15),
"over_limit": excludes.get("over_limit", False),
"cards": excludes.get("cards", []),
"duplicates": excludes.get("duplicates", {}),
"warnings": excludes.get("warnings", [])
})
return result
@router.post("/validate/include_exclude")
async def validate_include_exclude_cards(
request: Request,
include_cards: str = Form(default=""),
exclude_cards: str = Form(default=""),
commander: str = Form(default=""),
enforcement_mode: str = Form(default="warn"),
allow_illegal: bool = Form(default=False),
fuzzy_matching: bool = Form(default=True)
):
"""Validate include/exclude card lists with comprehensive diagnostics."""
if not ALLOW_MUST_HAVES:
return JSONResponse({"error": "Feature not enabled"}, status_code=404)
try:
from deck_builder.include_exclude_utils import (
parse_card_list_input, collapse_duplicates,
fuzzy_match_card_name, MAX_INCLUDES, MAX_EXCLUDES
)
from deck_builder.builder import DeckBuilder
# Parse inputs
include_list = parse_card_list_input(include_cards) if include_cards.strip() else []
exclude_list = parse_card_list_input(exclude_cards) if exclude_cards.strip() else []
# Collapse duplicates
include_unique, include_dupes = collapse_duplicates(include_list)
exclude_unique, exclude_dupes = collapse_duplicates(exclude_list)
# Initialize result structure
result = {
"includes": {
"count": len(include_unique),
"limit": MAX_INCLUDES,
"over_limit": len(include_unique) > MAX_INCLUDES,
"duplicates": include_dupes,
"cards": include_unique[:10] if len(include_unique) <= 10 else include_unique[:7] + ["..."],
"warnings": [],
"legal": [],
"illegal": [],
"color_mismatched": [],
"fuzzy_matches": {}
},
"excludes": {
"count": len(exclude_unique),
"limit": MAX_EXCLUDES,
"over_limit": len(exclude_unique) > MAX_EXCLUDES,
"duplicates": exclude_dupes,
"cards": exclude_unique[:10] if len(exclude_unique) <= 10 else exclude_unique[:7] + ["..."],
"warnings": [],
"legal": [],
"illegal": [],
"fuzzy_matches": {}
},
"conflicts": [], # Cards that appear in both lists
"confirmation_needed": [], # Cards needing fuzzy match confirmation
"overall_warnings": []
}
# Check for conflicts (cards in both lists)
conflicts = set(include_unique) & set(exclude_unique)
if conflicts:
result["conflicts"] = list(conflicts)
result["overall_warnings"].append(f"Cards appear in both lists: {', '.join(list(conflicts)[:3])}{'...' if len(conflicts) > 3 else ''}")
# Size warnings based on actual counts
if result["includes"]["over_limit"]:
result["includes"]["warnings"].append(f"Too many includes: {len(include_unique)}/{MAX_INCLUDES}")
elif len(include_unique) > MAX_INCLUDES * 0.8: # 80% capacity warning
result["includes"]["warnings"].append(f"Approaching limit: {len(include_unique)}/{MAX_INCLUDES}")
if result["excludes"]["over_limit"]:
result["excludes"]["warnings"].append(f"Too many excludes: {len(exclude_unique)}/{MAX_EXCLUDES}")
elif len(exclude_unique) > MAX_EXCLUDES * 0.8: # 80% capacity warning
result["excludes"]["warnings"].append(f"Approaching limit: {len(exclude_unique)}/{MAX_EXCLUDES}")
# If we have a commander, do advanced validation (color identity, etc.)
if commander and commander.strip():
try:
# Create a temporary builder
builder = DeckBuilder()
# Set up commander FIRST (before setup_dataframes)
df = builder.load_commander_data()
commander_rows = df[df["name"] == commander.strip()]
if not commander_rows.empty:
# Apply commander selection (this sets commander_row properly)
builder._apply_commander_selection(commander_rows.iloc[0])
# Now setup dataframes (this will use the commander info)
builder.setup_dataframes()
# Get available card names for fuzzy matching
name_col = 'name' if 'name' in builder._full_cards_df.columns else 'Name'
available_cards = set(builder._full_cards_df[name_col].tolist())
# Validate includes with fuzzy matching
for card_name in include_unique:
if fuzzy_matching:
match_result = fuzzy_match_card_name(card_name, available_cards)
if match_result.matched_name:
if match_result.auto_accepted:
result["includes"]["fuzzy_matches"][card_name] = match_result.matched_name
result["includes"]["legal"].append(match_result.matched_name)
else:
# Needs confirmation
result["confirmation_needed"].append({
"input": card_name,
"suggestions": match_result.suggestions,
"confidence": match_result.confidence,
"type": "include"
})
else:
result["includes"]["illegal"].append(card_name)
else:
# Exact match only
if card_name in available_cards:
result["includes"]["legal"].append(card_name)
else:
result["includes"]["illegal"].append(card_name)
# Validate excludes with fuzzy matching
for card_name in exclude_unique:
if fuzzy_matching:
match_result = fuzzy_match_card_name(card_name, available_cards)
if match_result.matched_name:
if match_result.auto_accepted:
result["excludes"]["fuzzy_matches"][card_name] = match_result.matched_name
result["excludes"]["legal"].append(match_result.matched_name)
else:
# Needs confirmation
result["confirmation_needed"].append({
"input": card_name,
"suggestions": match_result.suggestions,
"confidence": match_result.confidence,
"type": "exclude"
})
else:
result["excludes"]["illegal"].append(card_name)
else:
# Exact match only
if card_name in available_cards:
result["excludes"]["legal"].append(card_name)
else:
result["excludes"]["illegal"].append(card_name)
# Color identity validation for includes (only if we have a valid commander with colors)
commander_colors = getattr(builder, 'color_identity', [])
if commander_colors:
color_validated_includes = []
for card_name in result["includes"]["legal"]:
if builder._validate_card_color_identity(card_name):
color_validated_includes.append(card_name)
else:
# Add color-mismatched cards to illegal instead of separate category
result["includes"]["illegal"].append(card_name)
# Update legal includes to only those that pass color identity
result["includes"]["legal"] = color_validated_includes
except Exception as validation_error:
# Advanced validation failed, but return basic validation
result["overall_warnings"].append(f"Advanced validation unavailable: {str(validation_error)}")
else:
# No commander provided, do basic fuzzy matching only
if fuzzy_matching and (include_unique or exclude_unique):
try:
# Get card names directly from CSV without requiring commander setup
import pandas as pd
cards_df = pd.read_csv('csv_files/cards.csv')
# Try to find the name column
name_column = None
for col in ['Name', 'name', 'card_name', 'CardName']:
if col in cards_df.columns:
name_column = col
break
if name_column is None:
raise ValueError(f"Could not find name column. Available columns: {list(cards_df.columns)}")
available_cards = set(cards_df[name_column].tolist())
# Validate includes with fuzzy matching
for card_name in include_unique:
match_result = fuzzy_match_card_name(card_name, available_cards)
if match_result.matched_name and match_result.auto_accepted:
# Exact or high-confidence match
result["includes"]["fuzzy_matches"][card_name] = match_result.matched_name
result["includes"]["legal"].append(match_result.matched_name)
elif not match_result.auto_accepted and match_result.suggestions:
# Needs confirmation - has suggestions but low confidence
result["confirmation_needed"].append({
"input": card_name,
"suggestions": match_result.suggestions,
"confidence": match_result.confidence,
"type": "include"
})
else:
# No match found at all, add to illegal
result["includes"]["illegal"].append(card_name)
# Validate excludes with fuzzy matching
for card_name in exclude_unique:
match_result = fuzzy_match_card_name(card_name, available_cards)
if match_result.matched_name:
if match_result.auto_accepted:
result["excludes"]["fuzzy_matches"][card_name] = match_result.matched_name
result["excludes"]["legal"].append(match_result.matched_name)
else:
# Needs confirmation
result["confirmation_needed"].append({
"input": card_name,
"suggestions": match_result.suggestions,
"confidence": match_result.confidence,
"type": "exclude"
})
else:
# No match found, add to illegal
result["excludes"]["illegal"].append(card_name)
except Exception as fuzzy_error:
result["overall_warnings"].append(f"Fuzzy matching unavailable: {str(fuzzy_error)}")
return JSONResponse(result)
except Exception as e:
return JSONResponse({"error": str(e)}, status_code=400)