// ==UserScript==
// @name         Boss QCOS 超级老板 高级商品搜索辅助
// @namespace    http://tampermonkey.net/
// @version      26.4.13
// @description  修复打不开面板Bug；恢复空格交叉搜索、大小写自动转换；修复焦点抢夺无法打字问题；支持一键添加商品。
// @author       lswlc33
// @match        https://boss.qcos.cn/*
// @grant        GM_addStyle
// @grant        unsafeWindow
// @run-at       document-end
// ==/UserScript==

(function() {
    'use strict';

    // ================= 配置项 =================
    const CONFIG = {
        ROWS_PER_PAGE: 50,
        MAX_PAGES: 15, // 最大翻页深度
        UI: { Z_INDEX: 999999 }
    };

    // ================= 工具函数 =================
    const escapeHTML = (str) => (str || '').toString().replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;").replace(/'/g, "&#039;");
    const getUid = (item) => item.stockid || item.spxxno;
    const getStock = (item) => parseInt(item.kcnum || '0', 10);

    // ================= CSS 样式注入 =================
    GM_addStyle(`
        #tm-search-ball {
            position: fixed; top: 25px; right: 25px; width: 48px; height: 48px;
            background: linear-gradient(135deg, #ff3b30, #ff2d55, #af52de);
            border-radius: 50%; display: flex; align-items: center; justify-content: center;
            box-shadow: 0 4px 16px rgba(255, 45, 85, 0.4);
            cursor: pointer; z-index: ${CONFIG.UI.Z_INDEX};
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            user-select: none; color: white;
        }
        #tm-search-panel {
            position: fixed; top: 85px; right: 25px; width: 500px; background: #ffffff;
            box-shadow: 0 10px 40px -10px rgba(0,0,0,0.2), 0 0 1px rgba(0,0,0,0.1);
            border-radius: 12px; z-index: ${CONFIG.UI.Z_INDEX - 1};
            display: none; flex-direction: column; overflow: hidden;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
            opacity: 0; transform: translateY(-10px);
            transition: opacity 0.3s ease, transform 0.3s ease; 
        }
        #tm-search-header {
            padding: 16px 20px; background: #fafafa; border-bottom: 1px solid #f0f0f0;
            display: flex; justify-content: space-between; align-items: center;
            cursor: move; user-select: none;
        }
        .tm-header-title { font-weight: 600; font-size: 16px; color: #1f1f1f; display: flex; align-items: center; gap: 8px;}
        .tm-header-title::before { content: ''; display: block; width: 4px; height: 16px; background: linear-gradient(to bottom, #ff2d55, #af52de); border-radius: 2px;}
        #tm-search-close { cursor: pointer; color: #8c8c8c; font-size: 20px; padding: 4px; }
        #tm-search-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; background: #fff; }
        .tm-input-wrapper {
            display: flex; background: #f5f5f5; border-radius: 24px; padding: 4px 4px 4px 16px; border: 1px solid transparent; align-items: center;
        }
        .tm-input-wrapper:focus-within { background: #fff; border-color: #ff2d55; box-shadow: 0 0 0 2px rgba(255, 45, 85, 0.2); }
        #tm-input-keyword { flex: 1; border: none; background: transparent; outline: none; font-size: 14px; color: #333; }
        .tm-btn { padding: 8px 20px; background: linear-gradient(135deg, #ff2d55, #af52de); color: #fff; border: none; border-radius: 20px; cursor: pointer; font-weight: 500; font-size: 14px;}
        .tm-btn-add { width: 24px; height: 24px; border-radius: 6px; border: none; background: linear-gradient(135deg, #ff2d55, #af52de); color: white; cursor: pointer; font-weight: bold; font-size: 16px;}
        .tm-tools-row { display: flex; align-items: center; gap: 12px; font-size: 13px; color: #595959; }
        .tm-checkbox-label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
        #tm-loading-wrapper { display: none; flex-direction: column; align-items: center; padding: 20px 0; color: #af52de; gap: 10px;}
        .tm-spinner { width: 24px; height: 24px; border: 3px solid rgba(175, 82, 222, 0.2); border-top-color: #af52de; border-radius: 50%; animation: tm-spin 0.8s linear infinite; }
        @keyframes tm-spin { to { transform: rotate(360deg); } }
        #tm-results-container { max-height: 400px; overflow-y: auto; border-top: 1px solid #f0f0f0; }
        #tm-results-table { width: 100%; border-collapse: collapse; font-size: 13px; }
        #tm-results-table th, #tm-results-table td { padding: 12px 10px; border-bottom: 1px solid #f0f0f0; text-align: left;}
        #tm-results-table th { background: #fafafa; position: sticky; top: 0; z-index: 10; color: #8c8c8c; }
        .tm-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-weight: bold; font-size: 12px; }
        .tm-stock-in { background: #f6ffed; color: #52c41a; border: 1px solid #b7eb8f; }
        .tm-stock-out { background: #fff2f0; color: #ff4d4f; border: 1px solid #ffccc7; }
        .tm-dragging-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: ${CONFIG.UI.Z_INDEX - 2}; display: none; cursor: move; }
    `);

    // ================= UI 结构 =================
    const ball = document.createElement('div');
    ball.id = 'tm-search-ball';
    ball.innerHTML = `<svg viewBox="0 0 1024 1024" width="22" height="22" fill="white"><path d="M909.6 854.5L649.9 594.8C690.2 542.7 712 479 712 412c0-80.2-31.3-155.4-87.9-212.1C567.4 143.3 492.2 112 412 112c-80.2 0-155.4 31.3-212.1 87.9C143.3 256.6 112 331.8 112 412c0 80.2 31.3 155.4 87.9 212.1C256.6 680.7 331.8 712 412 712c67 0 130.6-21.8 182.7-62l259.7 259.6a8.2 8.2 0 0 0 11.6 0l43.6-43.5a8.2 8.2 0 0 0 0-11.6zM570.4 570.4C528 612.7 471.8 636 412 636s-116-23.3-158.4-65.6C211.3 528 188 471.8 188 412s23.3-116 65.6-158.4C296 211.3 352.2 188 412 188s116 23.3 158.4 65.6S636 352.2 636 412s-23.3 116-65.6 158.4z"/></svg>`;
    document.body.appendChild(ball);

    const panel = document.createElement('div');
    panel.id = 'tm-search-panel';
    panel.innerHTML = `
        <div id="tm-search-header" title="拖动窗口">
            <span class="tm-header-title">高级库存搜索</span>
            <span id="tm-search-close">×</span>
        </div>
        <div id="tm-search-body">
            <div class="tm-input-wrapper">
                <input type="text" id="tm-input-keyword" placeholder="空格分割交叉搜索 (如: CAK 45)" autocomplete="off" />
                <button id="tm-btn-search" class="tm-btn">检索数据</button>
            </div>
            <div class="tm-tools-row">
                <label class="tm-checkbox-label"><input type="checkbox" id="tm-filter-stock" checked /> 仅看有货</label>
                <span id="tm-summary-text">总 0, 显示 0</span>
                <select id="tm-sort-select">
                    <option value="stockDesc" selected>库存多→少</option>
                    <option value="stockAsc">库存少→多</option>
                    <option value="nameAsc">名称 A-Z</option>
                </select>
            </div>
        </div>
        <div id="tm-loading-wrapper">
            <div class="tm-spinner"></div>
            <span>深度合并检索中...</span>
        </div>
        <div id="tm-results-container">
            <table id="tm-results-table">
                <thead><tr><th width="40">选</th><th>商品名称</th><th width="70" style="text-align:right;">库存</th></tr></thead>
                <tbody id="tm-results-tbody"></tbody>
            </table>
        </div>
    `;
    document.body.appendChild(panel);

    const dragOverlay = document.createElement('div');
    dragOverlay.className = 'tm-dragging-overlay';
    document.body.appendChild(dragOverlay);

    const dom = {
        ball: document.getElementById('tm-search-ball'),
        panel: document.getElementById('tm-search-panel'),
        header: document.getElementById('tm-search-header'), // <-- 就是这里刚刚漏掉了！
        close: document.getElementById('tm-search-close'),
        input: document.getElementById('tm-input-keyword'),
        btnSearch: document.getElementById('tm-btn-search'),
        filter: document.getElementById('tm-filter-stock'),
        summary: document.getElementById('tm-summary-text'),
        sort: document.getElementById('tm-sort-select'),
        tbody: document.getElementById('tm-results-tbody'),
        loading: document.getElementById('tm-loading-wrapper'),
        tableContainer: document.getElementById('tm-results-container')
    };

    // ================= 焦点锁定修复 =================
    const togglePanel = () => {
        if (dom.panel.style.display === 'flex') {
            dom.panel.style.display = 'none';
            if(unsafeWindow.salesBilling) unsafeWindow.isNeedToNextFoces = true;
        } else {
            dom.panel.style.display = 'flex';
            dom.panel.style.opacity = '1';
            if(unsafeWindow.salesBilling) unsafeWindow.isNeedToNextFoces = false;
            setTimeout(() => dom.input.focus(), 150);
        }
    };

    dom.input.addEventListener('keydown', (e) => { e.stopPropagation(); if (e.key === 'Enter') handleSearch(); }, true);
    dom.input.addEventListener('mousedown', (e) => { e.stopPropagation(); dom.input.focus(); }, true);

    // ================= 高级检索逻辑 (交叉搜索 + 大小写) =================
    async function fetchPageData(keyword) {
        let allData = [], page = 1;
        while (page <= CONFIG.MAX_PAGES) {
            try {
                const data = await new Promise((resolve) => {
                    unsafeWindow.$.ajax({
                        url: '/b2cSaleorder/queryCommodityInfoList',
                        data: { spxxname: keyword, page: page, rows: CONFIG.ROWS_PER_PAGE },
                        success: (res) => resolve(typeof res === 'string' ? JSON.parse(res) : res)
                    });
                });
                const rows = data.rows || [];
                allData = allData.concat(rows);
                if (rows.length === 0 || allData.length >= (data.total || 0)) break;
                page++;
            } catch (e) { break; }
        }
        return allData;
    }

    async function executeAdvancedSearch(inputText) {
        const terms = inputText.trim().split(/\s+/).filter(t => t);
        if (terms.length === 0) return [];

        let allTermResults = [];

        for (let term of terms) {
            const upper = term.toUpperCase();
            const lower = term.toLowerCase();
            // 并发请求大小写
            const tasks = [fetchPageData(upper)];
            if (upper !== lower) tasks.push(fetchPageData(lower));
            
            const results = await Promise.all(tasks);
            const uniqueMap = new Map();
            results.flat().forEach(item => uniqueMap.set(getUid(item), item));
            allTermResults.push(Array.from(uniqueMap.values()));
        }

        // 求交集：必须包含所有关键词
        let finalIntersection = allTermResults[0];
        for (let i = 1; i < allTermResults.length; i++) {
            const currentIds = new Set(allTermResults[i].map(getUid));
            finalIntersection = finalIntersection.filter(item => currentIds.has(getUid(item)));
        }
        return finalIntersection;
    }

    // ================= 系统对接逻辑 =================
    const addToSalesList = (item) => {
        const jq = unsafeWindow.$;
        const salesBilling = unsafeWindow.salesBilling;
        if (unsafeWindow.checkSpxxIsExist(item.spxxno)) {
            salesBilling.addSpxx(item.barCode || " ");
            return;
        }
        let targetTr = null;
        jq('.sales-tr').each(function() {
            if (!jq(this).find('input[name=spxxno]').val()) { targetTr = jq(this); return false; }
        });
        if (!targetTr) { jq('.add-goods').click(); targetTr = jq('.sales-tr:last'); }
        const rownum = targetTr.find('input[type=hidden]:first').attr('rownum');
        jq('#totalprice' + rownum).html(item.lsprice);
        jq("#spxxname" + rownum).val(item.spxxname);
        jq("#spxxno" + rownum).val(item.spxxno);
        jq('#spmodel' + rownum).val(item.spmodel || "");
        if (item.lsprice != 0) jq("#spprice" + rownum).val(item.lsprice);
        jq("#barCode" + rownum).val(item.barCode || " ").attr("disabled", true);
        jq("#categoryTotalPrice" + rownum).text(item.lsprice);
        jq("#spnum" + rownum).val("1");
        salesBilling.getTotal();
        jq("#pay_money, #ysmoney").val(jq("#totalprice").val());
        const scrollDiv = document.getElementById('scrolldIV');
        if(scrollDiv) scrollDiv.scrollTop = scrollDiv.scrollHeight;
    };

    // ================= 主控流 =================
    let rawCache = [];
    async function handleSearch() {
        if (!dom.input.value.trim()) return;
        dom.btnSearch.disabled = true;
        dom.loading.style.display = 'flex';
        dom.tableContainer.style.display = 'none';
        
        try {
            rawCache = await executeAdvancedSearch(dom.input.value);
            renderTable();
        } finally {
            dom.btnSearch.disabled = false;
            dom.loading.style.display = 'none';
            dom.tableContainer.style.display = 'block';
        }
    }

    function renderTable() {
        dom.tbody.innerHTML = '';
        let list = dom.filter.checked ? rawCache.filter(i => getStock(i) > 0) : [...rawCache];
        
        const sortMode = dom.sort.value;
        if (sortMode === 'stockDesc') list.sort((a, b) => getStock(b) - getStock(a));
        else if (sortMode === 'stockAsc') list.sort((a, b) => getStock(a) - getStock(b));
        else if (sortMode === 'nameAsc') list.sort((a, b) => (a.spxxname || '').localeCompare(b.spxxname || ''));

        dom.summary.innerText = `总 ${rawCache.length}, 显示 ${list.length}`;
        
        list.forEach(item => {
            const tr = document.createElement('tr');
            const stock = getStock(item);
            tr.innerHTML = `
                <td>${stock > 0 ? '<button class="tm-btn-add">+</button>' : '-'}</td>
                <td style="font-weight:500;">${escapeHTML(item.spxxname)}</td>
                <td style="text-align:right;"><span class="tm-badge ${stock > 0 ? 'tm-stock-in' : 'tm-stock-out'}">${stock}</span></td>
            `;
            const btn = tr.querySelector('.tm-btn-add');
            if(btn) btn.onclick = () => addToSalesList(item);
            dom.tbody.appendChild(tr);
        });
    }

    // ================= 拖拽逻辑 =================
    let isDragging = false, dragX, dragY, initL, initT;
    dom.header.onmousedown = (e) => {
        if(e.target.id === 'tm-search-close') return;
        isDragging = true;
        dragX = e.clientX; dragY = e.clientY;
        const rect = dom.panel.getBoundingClientRect();
        dom.panel.style.right = 'auto'; dom.panel.style.bottom = 'auto';
        initL = rect.left; initT = rect.top;
        dragOverlay.style.display = 'block';
        e.preventDefault();
    };
    document.onmousemove = (e) => {
        if (!isDragging) return;
        dom.panel.style.left = (initL + (e.clientX - dragX)) + 'px';
        dom.panel.style.top = (initT + (e.clientY - dragY)) + 'px';
    };
    document.onmouseup = () => { isDragging = false; dragOverlay.style.display = 'none'; };

    // ================= 事件绑定 =================
    dom.ball.onclick = togglePanel;
    dom.close.onclick = togglePanel;
    dom.btnSearch.onclick = handleSearch;
    dom.filter.onchange = renderTable;
    dom.sort.onchange = renderTable;

})();