{% extends "base.html" %}
{% block banner_subtitle %}Build a Deck{% endblock %}
{% block content %}
<h2>Build a Deck</h2>
<div style="margin:.25rem 0 1rem 0; display:flex; align-items:center; gap:.75rem; flex-wrap:wrap;">
  <button type="button" class="btn" hx-get="/build/new" hx-target="body" hx-swap="beforeend">Build a New Deck…</button>
  <span class="muted" style="margin-left:.25rem;">Quick-start wizard (name, commander, themes, ideals)</span>
  {% if return_url %}
    <a href="{{ return_url }}" class="btn" style="margin-left:auto;">← Back to Commanders</a>
  {% endif %}
  </div>
<div id="wizard" data-skeleton data-skeleton-label="Preparing build surfaces…" data-skeleton-delay="420" aria-live="polite">
  <!-- Wizard content will load here after the modal submit starts the build. -->
  <noscript><p>Enable JavaScript to build a deck.</p></noscript>
</div>
{% if commander %}
<span id="builder-init" data-commander="{{ commander|e }}" hidden></span>
<script>
  (function(){
    var opened = false;
    function openWizard(){
      if(opened) return; opened = true;
      try{
        var btn = document.querySelector('button.btn[hx-get="/build/new"]');
        if(btn){ btn.click(); }
      }catch(_){ }
    }
    // Pre-fill and auto-inspect when the modal content is injected
    function onModalLoaded(e){
      try{
        var target = (e && e.detail && e.detail.target) ? e.detail.target : null; if(!target) return;
        if(!(target.tagName && target.tagName.toLowerCase() === 'body')) return;
        var init = document.getElementById('builder-init');
        var preset = init && init.dataset ? (init.dataset.commander || '') : '';
        if(!preset) return;
        var input = document.querySelector('input[name="commander"]');
        if(input){
          if(!input.value){ input.value = preset; }
          try { input.dispatchEvent(new Event('input', {bubbles:true})); } catch(_){ }
          try { input.focus(); } catch(_){ }
        }
        // If htmx is available, auto-load the inspect view for an exact preset name.
        try {
          if (window.htmx && preset && typeof window.htmx.ajax === 'function'){
            window.htmx.ajax('GET', '/build/new/inspect?name=' + encodeURIComponent(preset), { target: '#newdeck-tags-slot', swap: 'innerHTML' });
            // Also try to load multi-copy suggestions based on current radio defaults
            setTimeout(function(){
              try{
                var mode = document.querySelector('input[name="tag_mode"]') || document.getElementById('modal_tag_mode');
                var primary = document.getElementById('modal_primary_tag');
                var secondary = document.getElementById('modal_secondary_tag');
                var tertiary = document.getElementById('modal_tertiary_tag');
                var params = new URLSearchParams();
                params.set('commander', preset);
                if (primary && primary.value) params.set('primary_tag', primary.value);
                if (secondary && secondary.value) params.set('secondary_tag', secondary.value);
                if (tertiary && tertiary.value) params.set('tertiary_tag', tertiary.value);
                if (mode && mode.value) params.set('tag_mode', mode.value);
                window.htmx.ajax('GET', '/build/new/multicopy?' + params.toString(), { target: '#newdeck-multicopy-slot', swap: 'innerHTML' });
              }catch(_){ }
            }, 250);
          }
        } catch(_){ }
      }catch(_){ }
    }
    document.addEventListener('htmx:afterSwap', onModalLoaded);
    // Open after DOM is ready; try a few hooks to ensure htmx is initialized
    if (document.readyState === 'complete' || document.readyState === 'interactive') {
      setTimeout(openWizard, 0);
    } else {
      document.addEventListener('DOMContentLoaded', function(){ setTimeout(openWizard, 0); });
    }
    if (window.htmx && typeof window.htmx.onLoad === 'function'){
      window.htmx.onLoad(function(){ setTimeout(openWizard, 0); });
    }
    // Last resort: delayed attempt in case previous hooks raced htmx init
    setTimeout(openWizard, 200);
  })();
</script>
{% endif %}
{% endblock %}