import {fetchPost} from "../../../util/fetch";
import {getColIconByType} from "./col";
import {Constants} from "../../../constants";
import {getCalcValue, popTextCell} from "./cell";
import * as dayjs from "dayjs";
import {unicode2Emoji} from "../../../emoji";
import {focusBlock} from "../../util/selection";
import {isMac} from "../../util/compatibility";
import {hasClosestByClassName} from "../../util/hasClosest";
import {stickyRow} from "./row";

export const avRender = (element: Element, protyle: IProtyle, cb?: () => void) => {
    let avElements: Element[] = [];
    if (element.getAttribute("data-type") === "NodeAttributeView") {
        // 编辑器内代码块编辑渲染
        avElements = [element];
    } else {
        avElements = Array.from(element.querySelectorAll('[data-type="NodeAttributeView"]'));
    }
    if (avElements.length === 0) {
        return;
    }
    if (avElements.length > 0) {
        avElements.forEach((e: HTMLElement) => {
            if (e.getAttribute("data-render") === "true") {
                return;
            }
            let time: number;
            if (e.firstElementChild.innerHTML === "") {
                e.style.alignSelf = "";
                time = new Date().getTime();
                let html = "";
                [1, 2, 3].forEach(() => {
                    html += `<div class="av__row">
    <div style="width: 24px;flex-shrink: 0"></div>
    <div class="av__cell" style="width: 200px"><span class="av__pulse"></span></div>
    <div class="av__cell" style="width: 200px"><span class="av__pulse"></span></div>
    <div class="av__cell" style="width: 200px"><span class="av__pulse"></span></div>
    <div class="av__cell" style="width: 200px"><span class="av__pulse"></span></div>
</div>`;
                });
                e.firstElementChild.innerHTML = html;
            }
            const left = e.querySelector(".av__scroll")?.scrollLeft || 0;
            const headerTransform = (e.querySelector(".av__row--header") as HTMLElement)?.style.transform;
            const footerTransform = (e.querySelector(".av__row--footer") as HTMLElement)?.style.transform;
            let selectCellId = "";
            const selectCellElement = e.querySelector(".av__cell--select") as HTMLElement;
            if (selectCellElement) {
                selectCellId = (hasClosestByClassName(selectCellElement, "av__row") as HTMLElement).dataset.id + Constants.ZWSP + selectCellElement.getAttribute("data-col-id");
            }
            fetchPost("/api/av/renderAttributeView", {
                id: e.getAttribute("data-av-id"),
            }, (response) => {
                const data = response.data.view as IAVTable;
                // header
                let tableHTML = '<div class="av__row av__row--header"><div class="av__firstcol av__colsticky"><svg><use xlink:href="#iconUncheck"></use></svg></div>';
                let calcHTML = '<div style="width: 24px"></div>';
                let pinIndex = -1;
                let pinMaxIndex = -1;
                let indexWidth = 0;
                const eWidth = e.clientWidth;
                data.columns.forEach((item, index) => {
                    if (!item.hidden) {
                        if (item.pin) {
                            pinIndex = index;
                        }
                        if (indexWidth < eWidth - 200) {
                            indexWidth += parseInt(item.width) || 200;
                            pinMaxIndex = index;
                        }
                    }
                });
                pinIndex = Math.min(pinIndex, pinMaxIndex);
                if (pinIndex > -1) {
                    tableHTML = '<div class="av__row av__row--header"><div class="av__colsticky"><div class="av__firstcol"><svg><use xlink:href="#iconUncheck"></use></svg></div>';
                    calcHTML = '<div class="av__colsticky"><div style="width: 24px"></div>';
                }
                data.columns.forEach((column: IAVColumn, index: number) => {
                    if (column.hidden) {
                        return;
                    }
                    tableHTML += `<div class="av__cell" data-col-id="${column.id}" 
data-icon="${column.icon}" data-dtype="${column.type}"  data-pin="${column.pin}" 
style="width: ${column.width || "200px"};
${column.wrap ? "" : "white-space: nowrap;"}">
    <div draggable="true" class="av__cellheader">
        ${column.icon ? unicode2Emoji(column.icon, "av__cellheadericon", true) : `<svg class="av__cellheadericon"><use xlink:href="#${getColIconByType(column.type)}"></use></svg>`}
        <span class="av__celltext">${column.name}</span>
        ${column.pin ? '<div class="fn__flex-1"></div><svg class="av__cellheadericon"><use xlink:href="#iconPin"></use></svg>' : ""}
    </div>
    <div class="av__widthdrag"></div>
</div>`;
                    if (pinIndex === index) {
                        tableHTML += "</div>";
                    }
                    calcHTML += `<div class="av__calc${calcHTML ? "" : " av__calc--show"}${column.calc && column.calc.operator !== "" ? " av__calc--ashow" : ""}" data-col-id="${column.id}" data-dtype="${column.type}" data-operator="${column.calc?.operator || ""}"  
style="width: ${column.width || "200px"}">${getCalcValue(column) || '<svg><use xlink:href="#iconDown"></use></svg>' + window.siyuan.languages.calc}</div>`;
                    if (pinIndex === index) {
                        calcHTML += "</div>";
                    }
                });
                tableHTML += `<div class="block__icons" style="min-height: auto">
    <div class="block__icon block__icon--show" data-type="av-header-add"><svg><use xlink:href="#iconAdd"></use></svg></div>
    <div class="fn__space"></div>
    <div class="block__icon block__icon--show"  data-type="av-header-more"><svg><use xlink:href="#iconMore"></use></svg></div>
</div>
</div>`;
                // body
                data.rows.forEach((row: IAVRow) => {
                    tableHTML += `<div class="av__row" data-id="${row.id}">
<div class="av__gutters">
    <button class="ariaLabel" data-action="add" data-position="right" aria-label="${isMac() ? window.siyuan.languages.addBelowAbove : window.siyuan.languages.addBelowAbove.replace("⌥", "Alt+")}"><svg><use xlink:href="#iconAdd"></use></svg></button>
    <button class="ariaLabel" draggable="true" data-position="right" aria-label="${window.siyuan.languages.rowTip}"><svg><use xlink:href="#iconDrag"></use></svg></button>
</div>`;
                    if (pinIndex > -1) {
                        tableHTML += '<div class="av__colsticky"><div class="av__firstcol"><svg><use xlink:href="#iconUncheck"></use></svg></div>';
                    } else {
                        tableHTML += "<div class=\"av__firstcol av__colsticky\"><svg><use xlink:href=\"#iconUncheck\"></use></svg></div>";
                    }

                    row.cells.forEach((cell, index) => {
                        if (data.columns[index].hidden) {
                            return;
                        }
                        let text = "";
                        if (["text", "template"].includes(cell.valueType)) {
                            text = `<span class="av__celltext">${cell.value ? (cell.value[cell.valueType as "text"].content || "") : ""}</span>`;
                        } else if (["url", "email", "phone"].includes(cell.valueType)) {
                            const urlContent = cell.value ? cell.value[cell.valueType as "url"].content : "";
                            // https://github.com/siyuan-note/siyuan/issues/9291
                            let urlAttr = "";
                            if (cell.valueType === "url") {
                                urlAttr = ` data-href="${urlContent}"`;
                            }
                            text = `<span class="av__celltext av__celltext--url" data-type="${cell.valueType}"${urlAttr}>${urlContent}</span>`;
                        } else if (cell.valueType === "block") {
                            text = `<span class="av__celltext">${cell.value.block.content || ""}</span>`;
                            if (cell.value?.isDetached) {
                                text += `<span class="b3-chip b3-chip--info b3-chip--small" data-type="block-more" >${window.siyuan.languages.more}</span>`;
                            } else {
                                text += `<span class="b3-chip b3-chip--info b3-chip--small" data-type="block-ref" data-id="${cell.value.block.id}" data-subtype="s">${window.siyuan.languages.openBy}</span>`;
                            }
                        } else if (cell.valueType === "number") {
                            text = `<span style="float: right" class="av__celltext" data-content="${cell.value?.number.isNotEmpty ? cell.value?.number.content : ""}">${cell.value?.number.formattedContent || ""}</span>`;
                        } else if (cell.valueType === "mSelect" || cell.valueType === "select") {
                            cell.value?.mSelect?.forEach((item) => {
                                text += `<span class="b3-chip" style="background-color:var(--b3-font-background${item.color});color:var(--b3-font-color${item.color})">${item.content}</span>`;
                            });
                        } else if (cell.valueType === "date") {
                            text = '<span class="av__celltext">';
                            const dataValue = cell.value ? cell.value.date : null;
                            if (dataValue && dataValue.isNotEmpty) {
                                text += dayjs(dataValue.content).format(dataValue.isNotTime ? "YYYY-MM-DD" : "YYYY-MM-DD HH:mm");
                            }
                            if (dataValue && dataValue.hasEndDate && dataValue.isNotEmpty && dataValue.isNotEmpty2) {
                                text += `<svg class="av__cellicon"><use xlink:href="#iconForward"></use></svg>${dayjs(dataValue.content2).format(dataValue.isNotTime ? "YYYY-MM-DD" : "YYYY-MM-DD HH:mm")}`;
                            }
                            text += "</span>";
                        } else if (["created", "updated"].includes(cell.valueType)) {
                            text = '<span class="av__celltext">';
                            const dataValue = cell.value ? cell.value[cell.valueType as "date"] : null;
                            if (dataValue && dataValue.isNotEmpty) {
                                text += dayjs(dataValue.content).format("YYYY-MM-DD HH:mm");
                            }
                            text += "</span>";
                        } else if (cell.valueType === "mAsset") {
                            cell.value?.mAsset?.forEach((item) => {
                                if (item.type === "image") {
                                    text += `<img class="av__cellassetimg" src="${item.content}">`;
                                } else {
                                    text += `<span class="b3-chip av__celltext--url" data-url="${item.content}">${item.name}</span>`;
                                }
                            });
                        } else if (cell.valueType === "checkbox") {
                            text += `<svg class="av__checkbox"><use xlink:href="#icon${cell.value?.checkbox?.checked ? "Check" : "Uncheck"}"></use></svg>`;
                        }
                        if (["text", "template", "url", "email", "phone", "number", "date", "created", "updated"].includes(cell.valueType) &&
                            cell.value && cell.value[cell.valueType as "url"].content) {
                            text += `<span ${cell.valueType !== "number" ? "" : 'style="right:auto;left:5px"'} data-type="copy" class="block__icon"><svg><use xlink:href="#iconCopy"></use></svg></span>`;
                        }
                        tableHTML += `<div class="av__cell" data-id="${cell.id}" data-col-id="${data.columns[index].id}"
${cell.valueType === "block" ? 'data-block-id="' + (cell.value.block.id || "") + '"' : ""}  
${cell.value?.isDetached ? ' data-detached="true"' : ""} 
style="width: ${data.columns[index].width || "200px"};
${cell.bgColor ? `background-color:${cell.bgColor};` : ""}
white-space: ${data.columns[index].wrap ? "pre-wrap" : "nowrap"};
${cell.color ? `color:${cell.color};` : ""}">${text}</div>`;

                        if (pinIndex === index) {
                            tableHTML += "</div>";
                        }
                    });
                    tableHTML += "<div></div></div>";
                });
                let tabHTML = "";
                response.data.views.forEach((item: IAVView) => {
                    tabHTML += `<div data-id="${response.data.viewID}" class="item${item.id === response.data.viewID ? " item--focus" : ""}">
    <svg class="item__graphic"><use xlink:href="#iconTable"></use></svg>
    <span class="item__text">${item.name}</span>
</div>`;
                });
                setTimeout(() => {
                    e.firstElementChild.outerHTML = `<div class="av__container" style="--av-background:${e.style.backgroundColor || "var(--b3-theme-background)"}">
    <div class="av__header">
        <div class="layout-tab-bar fn__flex">
            ${tabHTML}
            <div class="fn__flex-1"></div>
            ${response.data.isMirror ? ` <span class="block__icon block__icon--show b3-tooltips b3-tooltips__w" aria-label="${window.siyuan.languages.mirrorTip}">
    <svg><use xlink:href="#iconSplitLR"></use></svg></span><div class="fn__space"></div>` : ""}
            <span data-type="av-filter" class="block__icon block__icon--show b3-tooltips b3-tooltips__w${data.filters.length > 0 ? " block__icon--active" : ""}" aria-label="${window.siyuan.languages.filter}">
                <svg><use xlink:href="#iconFilter"></use></svg>
            </span>
            <div class="fn__space"></div>
            <span data-type="av-sort" class="block__icon block__icon--show b3-tooltips b3-tooltips__w${data.sorts.length > 0 ? " block__icon--active" : ""}" aria-label="${window.siyuan.languages.sort}">
                <svg><use xlink:href="#iconSort"></use></svg>
            </span>
            <div class="fn__space"></div>
            <span data-type="av-more" class="block__icon block__icon--show b3-tooltips b3-tooltips__w" aria-label="${window.siyuan.languages.more}">
                <svg><use xlink:href="#iconMore"></use></svg>
            </span>
            <div class="fn__space"></div>
        </div>
        <div contenteditable="${protyle.disabled ? "false" : "true"}" spellcheck="${window.siyuan.config.editor.spellcheck.toString()}" class="av__title" data-title="${data.name || ""}" data-tip="${window.siyuan.languages.title}">${response.data.name || ""}</div>
        <div class="av__counter fn__none"></div>
    </div>
    <div class="av__scroll">
        <div style="float: left;">
            ${tableHTML}
            <div class="av__row--add">
                <div class="av__colsticky">
                    <svg><use xlink:href="#iconAdd"></use></svg>
                    ${window.siyuan.languages.addAttr}
                </div>
            </div>
            <div class="av__row--footer">${calcHTML}</div>
        </div>
    </div>
</div>`;
                    e.setAttribute("data-render", "true");
                    // 历史兼容
                    e.style.margin = "";
                    if (left) {
                        e.querySelector(".av__scroll").scrollLeft = left;
                    }

                    const editRect = protyle.contentElement.getBoundingClientRect();
                    if (headerTransform) {
                        (e.querySelector(".av__row--header") as HTMLElement).style.transform = headerTransform;
                    } else {
                        stickyRow(e, editRect, "top");
                    }
                    if (footerTransform) {
                        (e.querySelector(".av__row--footer") as HTMLElement).style.transform = footerTransform;
                    } else {
                        stickyRow(e, editRect, "bottom");
                    }

                    if (selectCellId) {
                        const newCellElement = e.querySelector(`.av__row[data-id="${selectCellId.split(Constants.ZWSP)[0]}"] .av__cell[data-col-id="${selectCellId.split(Constants.ZWSP)[1]}"]`);
                        if (newCellElement) {
                            newCellElement.classList.add("av__cell--select");
                        }
                        if (!document.querySelector(".av__panel")) {
                            focusBlock(e);
                        }
                    }
                    if (cb) {
                        cb();
                    }
                }, time ? 256 - (new Date().getTime() - time) : 0); // 为了让动画更好看，需延时到 256ms
            });
        });
    }
};

let lastParentID: string;
let lastElement: HTMLElement;
export const refreshAV = (protyle: IProtyle, operation: IOperation, isUndo: boolean) => {
    if (operation.action === "setAttrViewName") {
        Array.from(protyle.wysiwyg.element.querySelectorAll(`[data-av-id="${operation.id}"]`)).forEach((item: HTMLElement) => {
            const titleElement = item.querySelector(".av__title") as HTMLElement;
            if (!titleElement) {
                return;
            }
            titleElement.textContent = operation.data;
            titleElement.dataset.title = operation.data;
            item.querySelector(".layout-tab-bar .item__text").textContent = operation.data;
        });
    }
    if (lastParentID === operation.parentID && protyle.contentElement.isSameNode(lastElement)) {
        return;
    }
    lastElement = protyle.contentElement;
    lastParentID = operation.parentID;
    const avId = operation.avID;
    if (operation.action === "setAttrViewColWidth") {
        Array.from(protyle.wysiwyg.element.querySelectorAll(`[data-av-id="${avId}"]`)).forEach((item: HTMLElement) => {
            const cellElement = item.querySelector(`.av__cell[data-col-id="${operation.id}"]`) as HTMLElement;
            if (!cellElement || cellElement.style.width === operation.data) {
                return;
            }
            item.querySelectorAll(".av__row").forEach(rowItem => {
                (rowItem.querySelector(`[data-col-id="${operation.id}"]`) as HTMLElement).style.width = operation.data;
            });
        });
    } else {
        Array.from(protyle.wysiwyg.element.querySelectorAll(`[data-av-id="${avId}"]`)).forEach((item: HTMLElement) => {
            item.removeAttribute("data-render");
            avRender(item, protyle, () => {
                // https://github.com/siyuan-note/siyuan/issues/9599
                if (!isUndo && operation.action === "insertAttrViewBlock" && operation.isDetached) {
                    popTextCell(protyle, [item.querySelector(`.av__row[data-id="${operation.srcIDs[0]}"] .av__cell[data-detached="true"]`)], "block");
                }
            });
        });
    }

    setTimeout(() => {
        lastParentID = null;
    }, Constants.TIMEOUT_TRANSITION);
};
