const state = {
  active: "home",
  data: null,
  tenant: "科普·无界",
  opFilter: "all",
  finFilter: "已签约",
  selectedProject: null,
  taskQuery: "",
  chart: null,
  chart2: null,
  productPlatform: "all",
  uploadTasks: [],
};

const money = (value) => `${Number(value || 0).toLocaleString("zh-CN")} 元`;
const text = (value) => value === undefined || value === null || value === "" ? "—" : value;
const escapeHtml = (str) => String(str || "").replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;");

function monthOptions(selected = '') {
  const now = new Date();
  const startYear = now.getFullYear() - 1;
  const endYear = now.getFullYear() + 1;
  let options = selected ? '' : '<option value="">选择月份</option>';
  for (let y = startYear; y <= endYear; y++) {
    for (const m of ["01","02","03","04","05","06","07","08","09","10","11","12"]) {
      const val = y + "-" + m;
      const sel = val === selected ? " selected" : "";
      options += `<option value="${val}"${sel}>${val}</option>`;
    }
  }
  return options;
}

async function api(path, options = {}) {
  const response = await fetch(path, {
    headers: options.body instanceof FormData ? undefined : { "Content-Type": "application/json" },
    ...options,
  });
  const data = await response.json();
  if (!response.ok) throw new Error(data.error || "请求失败");
  return data;
}

async function logActivity(targetType, targetId, content) {
  try {
    await api(`/api/followups/${targetType}/${targetId}`, {
      method: "POST",
      body: JSON.stringify({ data: { content, tenant: state.tenant } }),
    });
  } catch (e) { /* non-critical */ }
}

function badge(value) {
  const val = String(value || "—");
  let cls = "badge-slate";
  if (["P0", "有风险", "已丢单", "已延期"].includes(val)) cls = "badge-red";
  if (["P1", "方案中", "方案已提交", "商务谈判", "待客户确认"].includes(val)) cls = "badge-amber";
  if (["已签约", "已上线", "已完成", "已归档"].includes(val)) cls = "badge-green";
  if (["execution", "已签约执行项目"].includes(val)) cls = "badge-blue";
  return `<span class="badge ${cls}">${val === "execution" ? "已签约执行项目" : val === "opportunity" ? "业务机会项目" : val}</span>`;
}

function card(content, cls = "") {
  return `<section class="card ${cls}">${content}</section>`;
}

function renderTable(headers, rows, rowClicks) {
  const trAttrs = (rowClicks || []).map((rc) => rc ? `onclick="openDrawer('${rc.resource}', ${rc.id})" class="clickable-row"` : "");
  return card(`
    <div class="overflow-x-auto">
      <table>
        <thead><tr>${headers.map((h) => `<th>${h}</th>`).join("")}</tr></thead>
        <tbody>${rows.map((row, i) => `<tr ${trAttrs[i] || ""}>${row.map((c) => `<td>${c}</td>`).join("")}</tr>`).join("")}</tbody>
      </table>
    </div>
  `);
}

async function load() {
  state.data = await api(`/api/bootstrap?tenant=${encodeURIComponent(state.tenant)}`);
  render();
}

function switchTab(tab) {
  state.active = tab;
  localStorage.setItem("opc-active-tab", tab);
  document.querySelectorAll("#tabs button").forEach((btn) => btn.classList.toggle("active", btn.dataset.tab === tab));
  document.querySelectorAll(".panel").forEach((panel) => panel.classList.toggle("active", panel.id === tab));
  render();
}

function render() {
  if (!state.data) return;
  renderHome();
  renderProjects();
  renderProposals();
  renderProducts();
  renderFinance();
  if (window.lucide) window.lucide.createIcons();
}

function renderHome() {
  const { summary, financeMonthly } = state.data;
  const m = summary.metrics;
  const rows1 = [
    ["年度累计签约", money(m.signed_annual || m.signed_amount)],
    ["Q2 累计签约", money(m.signed_q2 || 0)],
    ["本月新增签约", money(m.signed_month || 0)],
    ["合同流程中", money(m.pipeline_amount)],
  ];
  const rows2 = [
    ["年度累计确收", money(m.revenue_annual)],
    ["Q2 累计确收", money(m.revenue_q2)],
    ["本月新增确收", money(m.monthly_revenue)],
    ["已签约未执行", money(m.signed_not_executed)],
  ];
  const rows3 = [
    ["年度累计毛利", money(m.gross_annual)],
    ["Q2 累计毛利", money(m.gross_q2)],
    ["本月新增毛利", money(m.monthly_net_profit)],
    ["合同毛利率", m.revenue_annual ? Math.round(m.gross_annual / m.revenue_annual * 100) + "%" : "—"],
  ];
  const tblCard = (title, rows) => card(`<h3 class="text-sm font-bold text-slate-700 mb-3">${title}</h3><table class="w-full text-sm"><tbody>${rows.map(([label, value]) => `<tr class="border-b border-slate-100 last:border-0"><td class="py-2 pr-4 text-slate-500">${label}</td><td class="py-2 text-right font-semibold text-slate-800">${value}</td></tr>`).join("")}</tbody></table>`, "p-4");
  document.querySelector("#home").innerHTML = `
    <div class="grid gap-5">
      <div class="grid grid-cols-4 gap-3">
        ${[
          ["经营管理", m.total_projects, "finance"],
          ["重点工作与台账", m.total_proposals, "projects"],
          ["业务方案", m.total_products, "proposals"],
          ["产品迭代", m.upcoming_products, "products"],
        ].map(([label, value, tab]) => `<button class="metric-card" onclick="switchTab('${tab}')"><span class="flex items-center gap-2 text-xs text-slate-500"><i data-lucide="gauge"></i>${label}</span><strong class="mt-2 block text-2xl">${value}</strong></button>`).join("")}
      </div>
      <div class="grid grid-cols-3 gap-5">${tblCard("合同金额", rows1)}${tblCard("确收金额", rows2)}${tblCard("确收毛利", rows3)}</div>
      <div class="grid grid-cols-2 gap-5">
        ${card(`<div class="mb-3 flex items-center justify-between"><h2 class="text-sm font-bold text-slate-600">财务趋势</h2>${badge("YYYY-MM")}</div><div style="position:relative;height:140px"><canvas id="financeChart"></canvas></div>`, "p-4")}
        ${card(`<h2 class="text-lg font-bold">风险提醒</h2><div class="mt-3 grid gap-2">${(summary.risks.length ? summary.risks : [{ title: "暂无高风险", content: "当前无明确阻塞，按周更新即可。" }]).map((r) => `<div class="rounded-md border border-amber-200 bg-amber-50 p-3"><p class="font-bold text-amber-900">${r.title}</p><p class="mt-1 text-sm text-amber-800 break-words">${r.content}</p></div>`).join("")}</div>`, "p-5")}
      </div>
      ${card(`<h2 class="text-lg font-bold">近期动态</h2><div class="mt-4 grid gap-2">${summary.recent.map((r) => `<div class="flex items-start justify-between rounded-md bg-slate-50 px-3 py-2 text-sm group"><span class="break-words">${r.content}</span><div class="flex items-center gap-2 flex-shrink-0 ml-2"><span class="text-xs text-slate-400">${r.followed_at}</span><button class="btn btn-ghost btn-sm text-red-400 opacity-0 group-hover:opacity-100 p-0 w-5 h-5" onclick="event.preventDefault();deleteActivity(${r.id})" title="删除动态"><i data-lucide="x" style="width:14px;height:14px"></i></button></div></div>`).join("")}</div>`, "p-5")}
    </div>
  `;
  renderChart(financeMonthly);
}

function renderChart(data) {
  const canvas = document.querySelector("#financeChart");
  if (!canvas || !window.Chart) return;
  if (state.chart) state.chart.destroy();
  state.chart = new Chart(canvas, {
    type: "line",
    data: {
      labels: data.map((x) => x.month),
      datasets: [
        { label: "收入", data: data.map((x) => x.revenue), borderColor: "#2563eb", tension: 0.3 },
        { label: "毛利", data: data.map((x) => x.gross_profit), borderColor: "#059669", tension: 0.3 },
        { label: "成本/费用", data: data.map((x) => x.cost_expense), borderColor: "#d97706", tension: 0.3 },
        { label: "净利", data: data.map((x) => x.net_profit), borderColor: "#7c3aed", tension: 0.3 },
      ],
    },
    options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: "bottom", labels: { boxWidth: 12, font: { size: 11 } } } }, scales: { x: { ticks: { font: { size: 11 } }, grid: { display: false } }, y: { ticks: { font: { size: 11 } } } } },
  });
}

function formHtml(fields, button) {
  return `<form class="inline-form flex flex-wrap items-end gap-3" onsubmit="${button.handler}(event)">
    ${fields.map((f) => `<label class="grid gap-1 text-sm"><span class="font-bold text-slate-600">${f.label}</span>${f.input}</label>`).join("")}
    <button class="btn btn-primary" type="submit">${button.text}</button>
  </form>`;
}

async function createResource(event, resource) {
  event.preventDefault();
  const form = event.currentTarget;
  const data = Object.fromEntries(new FormData(form).entries());
  data.tenant = state.tenant;
  try {
    const result = await api(`/api/${resource}`, { method: "POST", body: JSON.stringify({ data }) });
    // 活动记录
    const targetMap = { sales: "sales", proposals: "proposal", operations: "operation", products: "product" };
    const resType = targetMap[resource] || resource;
    const name = data.project_name || data.target_customer || data.customer_or_project_name || data.product_name || "";
    if (result.id && name) logActivity(resType, result.id, "创建了" + name);
    form.reset();
    await load();
  } catch (error) {
    alert("创建失败：" + error.message);
  }
}

window.createSales = (event) => createResource(event, "sales");
window.createProposal = (event) => createResource(event, "proposals");
window.createOperation = async (event) => {
  await createResource(event, "operations");
  if (typeof closeNewProjectModal === "function") closeNewProjectModal();
};
window.openProductDrawer = () => {
  const drawer = document.querySelector("#productDrawer");
  drawer.innerHTML = `<div class="task-drawer-hd">
    <span class="task-drawer-title">新增产品版本</span>
    <button class="task-close" onclick="closeProductDrawer()"><i data-lucide="x"></i></button>
  </div>
  <form class="task-drawer-form" onsubmit="submitProductDrawer(event)">
    <label class="task-field"><span>产品名称</span><input name="product_name" required></label>
    <label class="task-field"><span>版本号</span><input name="version" required></label>
    <label class="task-field"><span>版本目标</span><input name="version_goal"></label>
    <label class="task-field"><span>核心功能</span><textarea name="feature_list" rows="3"></textarea></label>
    <label class="task-field"><span>上线日期</span><input name="launch_date" type="date"></label>
    <label class="task-field"><span>状态</span><select name="status"><option>规划中</option><option>设计中</option><option>开发中</option><option>测试中</option><option>已上线</option><option>已延期</option><option>已取消</option></select></label>
    <div class="flex justify-end gap-2 mt-4 pt-3 border-t border-slate-100">
      <button type="button" class="btn btn-ghost btn-sm" onclick="closeProductDrawer()">取消</button>
      <button type="submit" class="btn btn-primary btn-sm">确认新增</button>
    </div>
  </form>`;
  drawer.classList.add("open");
  if (window.lucide) window.lucide.createIcons();
};

window.closeProductDrawer = () => {
  document.querySelector("#productDrawer").classList.remove("open");
};

window.cycleProductStatus = async (id) => {
  const products = state.data.products || [];
  const product = products.find(x => x.id === id);
  if (!product) return;
  const statuses = ["规划中", "设计中", "开发中", "测试中", "已上线", "已延期", "已取消"];
  const current = statuses.indexOf(product.status) >= 0 ? product.status : "规划中";
  const newStatus = statuses[(statuses.indexOf(current) + 1) % statuses.length];
  try {
    await api(`/api/products/${id}`, { method: "PUT", body: JSON.stringify({ data: { status: newStatus } }) });
    product.status = newStatus;
    renderProducts();
  } catch (error) {
    alert("更新失败：" + error.message);
  }
};

window.editProductDate = (event, id) => {
  event.stopPropagation();
  const products = state.data.products || [];
  const product = products.find(x => x.id === id);
  if (!product) return;
  const span = event.currentTarget;
  const td = span.parentElement;
  const currentValue = product.launch_date || "";
  const input = document.createElement("input");
  input.type = "date";
  input.className = "w-full rounded border border-slate-200 px-1 py-1 text-sm";
  input.value = currentValue;
  input.addEventListener("change", async () => {
    const newValue = input.value;
    try {
      await api(`/api/products/${id}`, { method: "PUT", body: JSON.stringify({ data: { launch_date: newValue } }) });
      product.launch_date = newValue;
      td.innerHTML = `<span class="cursor-pointer hover:text-blue-600" onclick="editProductDate(event, ${id})">${newValue || '—'}</span>`;
    } catch (e) { alert("修改失败：" + e.message); }
  });
  input.addEventListener("blur", () => {
    td.innerHTML = `<span class="cursor-pointer hover:text-blue-600" onclick="editProductDate(event, ${id})">${currentValue || '—'}</span>`;
  });
  td.innerHTML = "";
  td.appendChild(input);
  input.focus();
};

window.submitProductDrawer = async (event) => {
  event.preventDefault();
  const form = event.currentTarget;
  const data = Object.fromEntries(new FormData(form).entries());
  data.platform = "";
  data.tenant = state.tenant;
  try {
    const result = await api("/api/products", { method: "POST", body: JSON.stringify({ data }) });
    form.reset();
    closeProductDrawer();
    if (result.id) logActivity("product", result.id, "创建了产品版本「" + data.product_name + " " + data.version + "」");
    await load();
  } catch (error) {
    alert("创建失败：" + error.message);
  }
};

window.openTaskForm = (projectId, taskId) => {
  if (!projectId) return;
  const drawer = document.querySelector(`#task-drawer-${projectId}`);
  const titleEl = drawer.querySelector(".task-drawer-title");
  if (taskId === null) {
    document.querySelector(`#task-id-${projectId}`).value = "";
    document.querySelector(`#task-name-${projectId}`).value = "";
    document.querySelector(`#task-phase-${projectId}`).value = "商务洽谈";
    document.querySelector(`#task-owner-${projectId}`).value = "";
    document.querySelector(`#task-due-${projectId}`).value = "";
    document.querySelector(`#task-notes-${projectId}`).value = "";
    document.querySelector(`#task-blockers-${projectId}`).value = "";
    document.querySelector(`#task-priority-${projectId}`).value = "P2";
    document.querySelector(`#task-status-${projectId}`).value = "未开始";
    document.querySelector(`#task-submit-btn-${projectId}`).textContent = "确认新增";
    if (titleEl) titleEl.textContent = "新增任务";
  } else {
    const task = (state.data.tasks || []).find((t) => t.id === taskId);
    if (!task) return;
    document.querySelector(`#task-id-${projectId}`).value = task.id;
    document.querySelector(`#task-name-${projectId}`).value = task.task || "";
    document.querySelector(`#task-phase-${projectId}`).value = task.phase || "商务洽谈";
    document.querySelector(`#task-owner-${projectId}`).value = task.owner || "";
    document.querySelector(`#task-due-${projectId}`).value = task.due_date || "";
    document.querySelector(`#task-notes-${projectId}`).value = task.notes || "";
    document.querySelector(`#task-blockers-${projectId}`).value = task.blockers || "";
    document.querySelector(`#task-priority-${projectId}`).value = task.priority || "P2";
    document.querySelector(`#task-status-${projectId}`).value = task.status || "未开始";
    document.querySelector(`#task-submit-btn-${projectId}`).textContent = "保存修改";
    if (titleEl) titleEl.textContent = "编辑任务";
  }
  drawer.classList.add("open");
};
window.closeTaskDrawer = (projectId) => {
  document.querySelector(`#task-drawer-${projectId}`).classList.remove("open");
  refreshTaskList(projectId);
};

window.refreshTaskList = (projectId) => {
  const container = document.querySelector(`.task-feed`);
  if (!container) return;
  container.innerHTML = renderTaskListHTML(projectId);
  if (window.lucide) window.lucide.createIcons();
};

window.submitTaskForm = async (event, projectId) => {
  event.preventDefault();
  const data = Object.fromEntries(new FormData(event.currentTarget).entries());
  data.project_id = Number(projectId);
  data.tenant = state.tenant;
  const taskId = data.task_id;
  delete data.task_id;
  try {
    if (taskId) {
      await api(`/api/tasks/${taskId}`, { method: "PUT", body: JSON.stringify({ data }) });
      const task = (state.data.tasks || []).find(t => t.id === parseInt(taskId));
      if (task) Object.assign(task, data);
      if (data.task) logActivity("task", taskId, "更新了任务「" + data.task + "」");
      // 局部更新该行，保持滚动位置
      const row = document.querySelector(`.task-item[data-id="${taskId}"]`);
      if (row) {
        const titleEl = row.querySelector(".task-title");
        const descEl = row.querySelector(".task-desc");
        const ownerEl = row.querySelector(".task-meta");
        const dateEl = row.querySelectorAll(".task-meta")[1];
        if (titleEl) titleEl.textContent = data.task || "";
        if (descEl) { if (data.notes) { descEl.textContent = data.notes; } else { descEl.remove(); } }
        if (ownerEl) ownerEl.textContent = data.owner || "";
        if (dateEl) dateEl.textContent = data.due_date || "";
        let blockEl = row.querySelector(".task-blocker");
        if (data.blockers) {
          if (!blockEl) {
            blockEl = document.createElement("span");
            blockEl.className = "task-blocker";
            row.querySelector(".task-content").appendChild(blockEl);
          }
          blockEl.textContent = "\u26a0 " + data.blockers;
        } else if (blockEl) {
          blockEl.remove();
        }
      }
      closeTaskDrawer(projectId);
    } else {
      const result = await api("/api/tasks", { method: "POST", body: JSON.stringify({ data }) });
      if (result.id && data.task) logActivity("task", result.id, "创建了任务「" + data.task + "」");
      await load();
    }
  } catch (error) {
    alert("保存失败：" + error.message);
  }
};
window.createFinance = async (event) => {
  event.preventDefault();
  const form = event.currentTarget;
  const data = Object.fromEntries(new FormData(form).entries());
  data.tenant = state.tenant;
  data.sign_amount = parseFloat(data.sign_amount) || 0;
  data.total_rev = parseFloat(data.total_rev) || 0;
  data.total_gross = parseFloat(data.total_gross) || 0;
  // 收集动态预算行
  const months = form.querySelectorAll('[name="budget_month[]"]');
  const revs = form.querySelectorAll('[name="budget_rev[]"]');
  const grosses = form.querySelectorAll('[name="budget_gross[]"]');
  const payments = form.querySelectorAll('[name="budget_payment[]"]');
  const costs = form.querySelectorAll('[name="budget_cost[]"]');
  const budgetRows = [];
  for (let i = 0; i < months.length; i++) {
    const m = months[i].value.trim();
    if (!m) continue;
    budgetRows.push({ month: m, rev: parseFloat(revs[i].value) || 0, gross: parseFloat(grosses[i].value) || 0, payment: parseFloat(payments[i].value) || 0, cost: parseFloat(costs[i].value) || 0 });
  }
  data.budget_data = JSON.stringify(budgetRows);
  // 同时填充到旧版12月字段以保持兼容
  for (const budgetMonth of budgetRows) {
    const k = budgetMonth.month.replace("-", "_");
    data["rev_" + k] = budgetMonth.rev;
    data["gross_" + k] = budgetMonth.gross;
  }
  const pfId = data.pf_id;
  delete data.pf_id;
  try {
    if (pfId) {
      await api("/api/projectFinances/" + pfId, { method: "PUT", body: JSON.stringify({ data }) });
      if (data.customer_name) logActivity("finance", pfId, "更新了「" + data.customer_name + "」的财务信息");
    } else {
      const result = await api("/api/projectFinances", { method: "POST", body: JSON.stringify({ data }) });
      if (result.id && data.customer_name) logActivity("finance", result.id, "创建了「" + data.customer_name + "」的财务项目");
    }
    form.reset();
    document.querySelector("#pf-id-input").value = "";
    document.querySelector("#financeModalTitle").textContent = "新增项目财务";
    closeFinanceModal();
    await load();
  } catch (error) {
    alert("保存失败：" + error.message);
  }
};
window.switchTab = switchTab;
window.switchTenant = (tenant) => {
  state.tenant = tenant;
  state.selectedProject = null;
  localStorage.setItem("opc-active-tenant", tenant);
  const label = tenant.replace("·无界", "");
  document.querySelector("#workspaceTitle").textContent = label + " OPC 工作台";
  document.querySelectorAll(".workspace-nav-item").forEach(el => el.classList.toggle("active", el.dataset.tenant === tenant));
  load();
};

window.doLogout = async () => {
  await api("/api/auth/logout", { method: "POST" });
  window.location.href = "/login";
};

// 根据用户权限调整可见工作台
function applyUserTenants() {
  fetch("/api/auth/me").then(r => r.json()).then(data => {
    if (!data.logged_in) { window.location.href = "/login"; return; }
    const user = data.user;
    document.querySelector("#userAvatar").textContent = user.display_name.charAt(0);
    document.querySelector("#userAvatar").title = user.display_name;
    // 只显示有权限的工作台
    const allowedTenants = data.tenants || [];
    document.querySelectorAll(".workspace-nav-item").forEach(el => {
      el.style.display = allowedTenants.includes(el.dataset.tenant) ? "" : "none";
    });
    // 如果当前工作台不在允许列表中，自动切换到第一个
    if (!allowedTenants.includes(state.tenant)) {
      switchTenant(allowedTenants[0]);
    }
  });
}

// 页面加载时验证登录状态
applyUserTenants();
window.selectProject = (id) => {
  state.selectedProject = id;
  renderProjects();
};
window.togglePhase = (phaseId) => {
  const wrap = document.getElementById(phaseId);
  const toggle = document.getElementById(phaseId + "-toggle");
  if (!wrap || !toggle) return;
  const isCollapsed = wrap.classList.toggle("collapsed");
  toggle.innerHTML = isCollapsed ? '<i data-lucide="chevron-right"></i>' : '<i data-lucide="chevron-down"></i>';
  if (window.lucide) window.lucide.createIcons({ icons: { ChevronDown: "chevron-down", ChevronRight: "chevron-right" } });
};

window.filterTasks = (query) => {
  state.taskQuery = query;
  const body = document.querySelector(".task-feed-body");
  if (body && state.selectedProject) {
    body.innerHTML = renderTaskListHTML(state.selectedProject);
    if (window.lucide) window.lucide.createIcons();
  }
};
window.showProjectContext = (event, id) => {
  event.preventDefault();
  event.stopPropagation();
  const menu = document.querySelector("#projectContextMenu");
  if (!menu) return;
  menu.dataset.projectId = id;
  menu.style.left = event.clientX + "px";
  menu.style.top = event.clientY + "px";
  menu.classList.remove("hidden");
};
window.openProjectDrawer = () => {
  const id = parseInt(document.querySelector("#projectContextMenu").dataset.projectId || "0");
  hideProjectContext();
  if (id) openDrawer("operations", id);
};
window.hideProjectContext = () => {
  const menu = document.querySelector("#projectContextMenu");
  if (menu) menu.classList.add("hidden");
};
window.openNewProjectModal = () => {
  document.querySelector("#newProjectModal").classList.remove("hidden");
};
window.closeNewProjectModal = () => {
  document.querySelector("#newProjectModal").classList.add("hidden");
};

function renderProjects() {
  const items = state.data.operations;
  // 默认选中第一个项目
  if (!state.selectedProject && items.length > 0) {
    state.selectedProject = items[0].id;
  }

  document.querySelector("#projects").innerHTML = /*html*/`
    <div class="project-board">
      <div class="project-board-body">
        <div class="project-tree">
          <div class="project-tree-hd">
            <span>项目</span>
            <button class="btn btn-ghost btn-sm rounded-full w-7 h-7 p-0" onclick="openNewProjectModal()" title="新增项目">
              <i data-lucide="plus" style="width:16px;height:16px"></i>
            </button>
          </div>
          <div class="project-tree-list">
            ${items.map((x) => `
              <div class="project-tree-node ${state.selectedProject === x.id ? 'active' : ''}"
                   onclick="selectProject(${x.id})"
                   oncontextmenu="showProjectContext(event, ${x.id})">
                <span class="project-tree-icon"><i data-lucide="folder"></i></span>
                <span class="project-tree-name">${x.project_name}</span>
              </div>
            `).join("")}
            ${items.length === 0 ? '<div class="project-tree-empty">暂无项目</div>' : ''}
          </div>
        </div>
        <div class="task-feed">
          <div class="task-feed-hd">
            <div class="project-search">
              <i data-lucide="search" style="width:14px;height:14px"></i>
              <input placeholder="搜索任务..." value="${escapeHtml(state.taskQuery)}" oninput="filterTasks(this.value)">
            </div>
            <button class="btn btn-primary btn-sm" onclick="openTaskForm(${state.selectedProject || 0}, null)">
              <i data-lucide="plus"></i>新增任务
            </button>
          </div>
          ${state.selectedProject ? '<div class="task-feed-body">' + renderTaskListHTML(state.selectedProject) + '</div>' : `
            <div class="project-empty">
              <div class="text-center">
                <i data-lucide="arrow-left" style="width:32px;height:32px;margin:0 auto 12px;color:#cbd5e1"></i>
                <p>请从左侧选择项目查看台账</p>
              </div>
            </div>`}
        </div>
      </div>
    </div>`;

  // 右键菜单
  document.querySelector("#projectContextMenu")?.remove();
  const menu = document.createElement("div");
  menu.id = "projectContextMenu";
  menu.className = "project-context-menu hidden";
  menu.innerHTML = `<div class="project-context-item" onclick="openProjectDrawer()"><i data-lucide="info"></i>查看项目详情</div>`;
  document.body.appendChild(menu);
  document.removeEventListener("click", hideProjectContext);
  document.addEventListener("click", hideProjectContext);

  // 创建任务抽屉 DOM
  if (state.selectedProject) renderProjectTasks(state.selectedProject);

  if (window.lucide) window.lucide.createIcons();
}

function filterPhaseTasks(tasks, phase) {
  return tasks.filter(t => t.phase === phase);
}

function renderTaskListHTML(projectId) {
  const project = state.data.operations.find((x) => x.id === projectId);
  if (!project) return "";
  const tasks = (state.data.tasks || []).filter((t) => t.project_id === projectId);
  const q = (state.taskQuery || "").toLowerCase();
  const filtered = q ? tasks.filter(t => (t.task||"").toLowerCase().includes(q) || (t.notes||"").toLowerCase().includes(q)) : tasks;
  const defaultPhases = ["商务洽谈", "系统上线", "团队分工", "项目交付", "上线推广", "结项验收"];
  const customPhases = [...new Set(filtered.map(t => t.phase).filter(Boolean))];
  // 按默认顺序排列，自定义阶段追加末尾
  const phaseOrder = [...defaultPhases];
  customPhases.forEach(p => { if (!phaseOrder.includes(p)) phaseOrder.push(p); });
  const phases = phaseOrder.filter(p => filterPhaseTasks(filtered, p).length > 0);
  const phaseTasks = phases.map(p => ({ phase: p, tasks: filterPhaseTasks(filtered, p) }));

  return `
    ${phaseTasks.map(({ phase, tasks: pt }) => {
      if (!pt.length) return "";
      const phaseId = "phase-" + projectId + "-" + phase.replace(/\s/g, "");
      return `<div class="task-section">
        <div class="task-section-hd" onclick="togglePhase('${phaseId}')">
          <span class="task-section-toggle" id="${phaseId}-toggle"><i data-lucide="chevron-down"></i></span>
          <span class="task-section-icon"><i data-lucide="layers"></i></span>
          <span class="task-section-label">${phase}</span>
          <span class="task-section-n">${pt.length}</span>
        </div>
        <div class="task-section-list-wrap" id="${phaseId}">
          <div class="task-section-list" data-phase="${phase}" ondrop="handleTaskDrop(event, ${projectId}, '${phase}')" ondragover="event.preventDefault(); event.currentTarget.classList.add('drag-over')" ondragleave="event.currentTarget.classList.remove('drag-over')">
          ${pt.map((t) => `<div class="task-item ${t.status === '已结束' ? 'task-done' : ''} ${t.priority === 'P0' ? 'task-p0' : t.priority === 'P1' ? 'task-p1' : ''}" data-id="${t.id}" draggable="true" ondragstart="handleTaskDragStart(event, ${t.id})" ondragend="event.currentTarget.classList.remove('dragging')">
            <span class="task-grip"><i data-lucide="grip-vertical"></i></span>
            <span class="task-status-badge status-${t.status || '未开始'}" onclick="event.stopPropagation(); cycleTaskStatus(${t.id}, ${projectId})" title="点击切换状态">${t.status || '未开始'}</span>
            <span class="task-priority-badge priority-${(t.priority || 'P2').toLowerCase()}">${t.priority || 'P2'}</span>
            <div class="task-content" onclick="openTaskForm(${projectId}, ${t.id})">
              <span class="task-title">${t.task}</span>
              ${t.notes ? '<span class="task-desc">' + t.notes + '</span>' : ""}
              ${t.blockers ? '<span class="task-blocker">\u26a0 ' + t.blockers + '</span>' : ""}
            </div>
            <span class="task-meta">${t.owner || ''}</span>
            <span class="task-meta text-slate-400">${t.due_date || ''}</span>
          </div>`).join("")}
        </div>
      </div>
    </div>`;
    }).join("")}
    ${filtered.length === 0 ? (q ? '<div class="task-empty">无匹配任务</div>' : '<div class="task-empty">暂无任务，点击上方按钮创建</div>') : ''}
  `;
}

function renderProjectTasks(projectId) {
  const project = state.data.operations.find((x) => x.id === projectId);
  if (!project) { state.selectedProject = null; renderProjects(); return; }
  const tasks = (state.data.tasks || []).filter((t) => t.project_id === projectId);
  const defaultPhases = ["商务洽谈", "系统上线", "团队分工", "项目交付", "上线推广", "结项验收"];
  const customPhases = [...new Set(tasks.map(t => t.phase).filter(Boolean))];
  const phases = [...new Set([...defaultPhases, ...customPhases])];

  // 只更新任务列表体，不覆盖头部（搜索框 + 新增按钮）
  const body = document.querySelector(".task-feed-body");
  if (body) body.innerHTML = renderTaskListHTML(projectId);

  // 任务抽屉放在 #projects 面板下
  let drawer = document.querySelector(`#task-drawer-${projectId}`);
  if (!drawer) {
    drawer = document.createElement("div");
    drawer.id = `task-drawer-${projectId}`;
    drawer.className = "task-drawer";
    document.querySelector("#projects").appendChild(drawer);
  }
  drawer.innerHTML = `<div class="task-drawer-hd"><span class="task-drawer-title">编辑任务</span><div class="flex items-center gap-2"><button type="button" class="btn btn-ghost btn-sm text-red-600 hover:bg-red-50" onclick="deleteTask(${projectId})"><i data-lucide="trash-2"></i>删除</button><button class="task-close" onclick="closeTaskDrawer(${projectId})"><i data-lucide="x"></i></button></div></div>
    <form class="task-drawer-form" onsubmit="submitTaskForm(event, ${projectId})">
      <input type="hidden" name="task_id" id="task-id-${projectId}" value="">
      <label class="task-field"><span>任务名称</span><input name="task" required id="task-name-${projectId}"></label>
      <label class="task-field"><span>任务阶段</span><select name="phase" id="task-phase-${projectId}">${phases.map((p) => `<option>${p}</option>`).join("")}</select></label>
      <label class="task-field"><span>优先级</span><select name="priority" id="task-priority-${projectId}"><option>P0</option><option>P1</option><option selected>P2</option><option>P3</option></select></label>
      <label class="task-field"><span>状态</span><select name="status" id="task-status-${projectId}"><option>未开始</option><option>进行中</option><option>验收中</option><option>已结束</option></select></label>
      <label class="task-field"><span>负责人</span><input name="owner" id="task-owner-${projectId}"></label>
      <label class="task-field"><span>截止时间</span><input name="due_date" type="date" id="task-due-${projectId}"></label>
      <label class="task-field"><span>任务说明</span><textarea name="notes" rows="3" id="task-notes-${projectId}"></textarea></label>
      <label class="task-field"><span>卡点&备注</span><textarea name="blockers" rows="2" id="task-blockers-${projectId}" placeholder="风险卡点、依赖项等"></textarea></label>
      <div class="flex justify-end gap-2 mt-4 pt-3 border-t border-slate-100">
        <button type="button" class="btn btn-ghost btn-sm" onclick="closeTaskDrawer(${projectId})">取消</button>
        <button type="submit" class="btn btn-primary btn-sm" id="task-submit-btn-${projectId}">确认新增</button>
      </div>
    </form>`;
  if (window.lucide) window.lucide.createIcons();
}

function showTaskModal(projectId) {
  const project = state.data.operations.find((x) => x.id === projectId);
  const tasks = (state.data.tasks || []).filter((t) => t.project_id === projectId);
  const defaultPhases = ["商务洽谈", "系统上线", "团队分工", "项目交付", "上线推广", "结项验收"];
  const customPhases = [...new Set(tasks.map(t => t.phase).filter(Boolean))];
  const phases = customPhases.length ? customPhases : defaultPhases;
  document.querySelector("#taskModal").innerHTML = `<div class="task-overlay" onclick="closeTaskModal()"><div class="task-panel" onclick="event.stopPropagation()"><div class="task-header"><h2 class="task-title">${project.project_name}  ·  任务清单</h2><div class="flex items-center gap-3"><button class="btn btn-primary btn-sm" onclick="event.stopPropagation(); openTaskForm(${projectId}, null)"><i data-lucide="plus"></i>新增任务</button><button class="task-close" onclick="closeTaskModal()"><i data-lucide="x"></i></button></div></div><div class="task-body-wrap">
    <div class="task-body">
    ${phases.map((phase) => {
    const pt = tasks.filter((t) => t.phase === phase);
    if (!pt.length) return "";
    return `<div class="task-group"><div class="task-group-hd"><span class="task-group-icon"><i data-lucide="layers"></i></span><span class="task-group-label">${phase}</span><span class="task-group-n">${pt.length}</span></div><div class="task-group-list">${pt.map((t) => `<div class="task-row" data-id="${t.id}" onclick="event.stopPropagation(); openTaskForm(${projectId}, ${t.id})"><span class="task-dot"><i data-lucide="${t.status === 'done' ? 'check-circle' : 'circle'}"></i></span><div class="task-main"><span class="task-name">${t.task}</span>${t.notes ? `<span class="task-desc">${t.notes}</span>` : ""}${t.blockers ? `<span class="task-blocker">⚠ ${t.blockers}</span>` : ""}</div><span class="task-col">${t.owner || ""}</span><span class="task-col-badge">${t.due_date || ""}</span></div>`).join("")}</div></div>`;
  }).join("")}
    </div>
    <div id="task-drawer-${projectId}" class="task-drawer">
      <div class="task-drawer-hd"><span class="task-drawer-title">编辑任务</span><button class="task-close" onclick="closeTaskDrawer(${projectId})"><i data-lucide="x"></i></button></div>
      <form class="task-drawer-form" onsubmit="submitTaskForm(event, ${projectId})">
        <input type="hidden" name="task_id" id="task-id-${projectId}" value="">
        <label class="task-field"><span>任务名称</span><input name="task" required id="task-name-${projectId}"></label>
        <label class="task-field"><span>任务阶段</span><select name="phase" id="task-phase-${projectId}">${phases.map((p) => `<option>${p}</option>`).join("")}</select></label>
        <label class="task-field"><span>负责人</span><input name="owner" id="task-owner-${projectId}"></label>
        <label class="task-field"><span>截止时间</span><input name="due_date" type="date" id="task-due-${projectId}"></label>
        <label class="task-field"><span>任务说明</span><textarea name="notes" rows="3" id="task-notes-${projectId}"></textarea></label>
        <label class="task-field"><span>卡点&备注</span><textarea name="blockers" rows="2" id="task-blockers-${projectId}" placeholder="风险卡点、依赖项等"></textarea></label>
        <div class="flex justify-end gap-2 mt-4 pt-3 border-t border-slate-100">
          <button type="button" class="btn btn-ghost btn-sm" onclick="closeTaskDrawer(${projectId})">取消</button>
          <button type="submit" class="btn btn-primary btn-sm" id="task-submit-btn-${projectId}">确认新增</button>
        </div>
      </form>
    </div>
  </div></div></div>`;
  document.querySelector("#taskModal").classList.add("active");
  if (window.lucide) window.lucide.createIcons();
}
window.closeTaskModal = () => {
  document.querySelector("#taskModal").classList.remove("active");
  document.querySelector("#taskModal").innerHTML = "";
};

function renderProposals() {
  const items = state.data.proposals || [];
  const rows = items.map((p) => [
    `<strong>${p.customer_or_project_name}</strong>`,
    p.proposal_type || "业务方案",
    text(p.notes || ""),
    (p.created_at || "").slice(0, 10) || "\u2014",
  ]);

  document.querySelector("#proposals").innerHTML = `<div class="grid gap-4">
    <div class="flex justify-end">
      <button class="btn btn-primary btn-sm" onclick="openProposalModal()"><i data-lucide="plus"></i>新增方案</button>
    </div>
    ${renderTable(["方案名称", "方案类型", "方案说明", "日期"], rows, items.map((p) => ({ resource: "proposals", id: p.id })))}
  </div>
  <div id="proposalModal" class="hidden fixed inset-0 z-50 flex items-center justify-center bg-black/40" onclick="closeProposalModal()">
    <div class="bg-white rounded-2xl shadow-2xl w-full max-w-md mx-4" onclick="event.stopPropagation()">
      <div class="flex items-center justify-between px-6 py-4 border-b border-slate-100">
        <h3 class="text-lg font-semibold text-slate-800">新增方案</h3>
        <button class="btn btn-ghost btn-sm rounded-full w-8 h-8 p-0" onclick="closeProposalModal()"><i data-lucide="x"></i></button>
      </div>
      <form onsubmit="submitProposal(event)" class="p-6 grid gap-4">
        <label class="block"><span class="text-xs font-medium text-slate-500">方案名称</span><input name="customer_or_project_name" required class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm"></label>
        <label class="block"><span class="text-xs font-medium text-slate-500">方案类型</span><select name="proposal_type" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm">${["业务方案","报价与成本","SOP","PRD","设计稿","其他"].map(t => `<option>${t}</option>`).join("")}</select></label>
        <label class="block"><span class="text-xs font-medium text-slate-500">方案说明</span><textarea name="notes" rows="3" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm"></textarea></label>
        <div class="flex justify-end gap-3 pt-3 border-t border-slate-100">
          <button type="button" class="btn btn-ghost btn-sm" onclick="closeProposalModal()">取消</button>
          <button type="submit" class="btn btn-primary btn-sm">创建</button>
        </div>
      </form>
    </div>
  </div>`;
  if (window.lucide) window.lucide.createIcons();
}

window.openProposalModal = () => {
  document.querySelector("#proposalModal").classList.remove("hidden");
};
window.closeProposalModal = () => {
  document.querySelector("#proposalModal").classList.add("hidden");
};
window.submitProposal = async (event) => {
  event.preventDefault();
  const form = event.currentTarget;
  const data = Object.fromEntries(new FormData(form).entries());
  data.tenant = state.tenant;
  if (!data.version) data.version = "v1.0";
  if (!data.description) data.description = "";
  if (!data.status) data.status = "草稿";
  if (!data.created_date) data.created_date = new Date().toISOString().slice(0, 10);
  try {
    const result = await api("/api/proposals", { method: "POST", body: JSON.stringify({ data }) });
    if (result.id && data.customer_or_project_name) logActivity("proposal", result.id, "创建了方案「" + data.customer_or_project_name + "」");
    form.reset();
    closeProposalModal();
    await load();
  } catch (error) {
    alert("保存失败：" + error.message);
  }
};

function fileGroup(module, ownerId, version, category, files) {
  return `<div class="rounded-md border border-slate-200 px-3 py-2">
    <div class="flex items-center justify-between gap-3"><p class="text-[13px] font-semibold text-slate-800">${category}</p><label class="inline-flex cursor-pointer items-center gap-1 rounded-md border border-slate-200 px-2 py-1 text-[12px] font-medium text-slate-600 hover:bg-slate-50"><i data-lucide="upload"></i>上传<input class="hidden" type="file" onchange="uploadFile(event,'${module}',${ownerId},'${version}','${category}')"></label></div>
    <div class="mt-2 grid gap-1.5">${files.length ? files.map(fileItem).join("") : `<p class="text-[12px] text-slate-400">暂无文件</p>`}</div>
  </div>`;
}

function fileItem(file) {
  return `<div class="flex items-center justify-between gap-2 rounded-md bg-slate-50 px-2 py-1.5 text-[13px]"><div class="min-w-0 flex-1"><p class="truncate font-medium text-slate-800">${file.file_name}</p><div class="mt-0.5 flex gap-3"><a class="file-link inline-flex items-center gap-1" target="_blank" href="/api/files/${file.id}/content?inline=true"><i data-lucide="eye"></i>预览</a><a class="file-link inline-flex items-center gap-1 text-slate-600" href="/api/files/${file.id}/content?inline=false"><i data-lucide="download"></i>下载</a></div></div><button class="btn btn-ghost btn-sm text-red-600" onclick="deleteFile(${file.id})" title="删除"><i data-lucide="trash-2"></i></button></div>`;
}

window.deleteFile = async (fileId) => {
  if (!confirm("确认删除此文件？")) return;
  await api(`/api/files/${fileId}`, { method: "DELETE" });
  // 从本地 state 中移除该文件，重新打开抽屉
  for (const listKey of ["proposals", "operations", "sales", "products"]) {
    if (!state.data[listKey]) continue;
    for (const item of state.data[listKey]) {
      if (!item.files) continue;
      const idx = item.files.findIndex(f => f.id === fileId);
      if (idx !== -1) {
        item.files.splice(idx, 1);
        openDrawer(listKey, item.id);
        return;
      }
    }
  }
};

window.uploadFile = (event, module, ownerId, version, category) => {
  const file = event.target.files[0];
  if (!file) return;
  const taskId = Date.now();
  const task = { id: taskId, name: file.name, progress: 0, xhr: null };
  state.uploadTasks.push(task);
  renderUploadTasks();

  const form = new FormData();
  form.append("module", module);
  form.append("owner_id", ownerId);
  form.append("owner_version", version);
  form.append("file_category", category);
  form.append("file", file);

  const xhr = new XMLHttpRequest();
  task.xhr = xhr;
  xhr.upload.addEventListener("progress", (e) => {
    if (e.lengthComputable) {
      task.progress = Math.round((e.loaded / e.total) * 100);
      renderUploadTasks();
    }
  });
  xhr.addEventListener("load", () => {
    if (xhr.status === 200) {
      task.progress = 100;
      renderUploadTasks();
      const result = JSON.parse(xhr.responseText);
      const resourceMap = { proposal: "proposals", operation: "operations", sales: "sales", product: "products" };
      const listKey = resourceMap[module];
      if (listKey && state.data[listKey]) {
        const item = state.data[listKey].find(x => x.id === ownerId);
        if (item) {
          if (!item.files) item.files = [];
          item.files.push({ id: result.id, file_name: file.name, file_category: category });
        }
      }
      setTimeout(() => {
        state.uploadTasks = state.uploadTasks.filter(t => t.id !== taskId);
        renderUploadTasks();
        if (listKey) openDrawer(listKey, ownerId);
      }, 600);
    }
  });
  xhr.addEventListener("error", () => {
    state.uploadTasks = state.uploadTasks.filter(t => t.id !== taskId);
    renderUploadTasks();
  });
  xhr.open("POST", "/api/files/upload");
  xhr.send(form);
};

window.cancelUpload = (taskId) => {
  const task = state.uploadTasks.find(t => t.id === taskId);
  if (task && task.xhr) task.xhr.abort();
  state.uploadTasks = state.uploadTasks.filter(t => t.id !== taskId);
  renderUploadTasks();
};

window.renderUploadTasks = () => {
  const el = document.querySelector("#uploadTaskList");
  if (!el) return;
  el.innerHTML = state.uploadTasks.map(t => `
    <div class="upload-task">
      <span class="upload-task-name">${t.name}</span>
      <div class="upload-task-bar"><div class="upload-task-fill" style="width:${t.progress}%"></div></div>
      <span class="upload-task-pct">${t.progress}%</span>
      <button class="upload-task-cancel" onclick="cancelUpload(${t.id})"><i data-lucide="x"></i></button>
    </div>
  `).join("");
  el.style.display = state.uploadTasks.length ? "block" : "none";
  if (window.lucide) window.lucide.createIcons();
};

function renderProducts() {
  const items = state.data.products;
  const productRows = items.map((p) => `
    <tr class="border-b border-slate-100 hover:bg-slate-50 cursor-pointer" onclick="openDrawer('products', ${p.id})">
      <td class="p-2" onclick="event.stopPropagation()"><span class="task-status-badge status-${p.status} text-sm font-normal" onclick="cycleProductStatus(${p.id})" title="点击切换状态">${p.status || '规划中'}</span></td>
      <td class="p-2 text-sm font-medium">${p.product_name}</td>
      <td class="p-2 text-sm">${p.version}</td>
      <td class="p-2 text-sm">${text(p.version_goal)}</td>
      <td class="p-2 text-sm">${text(p.feature_list)}</td>
      <td class="p-2 text-sm" onclick="event.stopPropagation()"><span class="cursor-pointer hover:text-blue-600" onclick="editProductDate(event, ${p.id})">${p.launch_date || '—'}</span></td>
    </tr>`).join("");

  document.querySelector("#products").innerHTML = `<div class="grid gap-4">
    <div class="flex justify-between items-center">
      <h3 class="font-bold text-slate-700">产品版本</h3>
      <button class="btn btn-primary btn-sm" onclick="openProductDrawer()"><i data-lucide="plus"></i>新增版本</button>
    </div>
    <div class="overflow-x-auto">
      <table class="w-full text-sm">
        <thead><tr class="bg-slate-50 border-b border-slate-200">
          <th class="p-2 text-left font-semibold w-20">状态</th>
          <th class="p-2 text-left font-semibold">产品名称</th>
          <th class="p-2 text-left font-semibold">版本号</th>
          <th class="p-2 text-left font-semibold">版本目标</th>
          <th class="p-2 text-left font-semibold">核心功能</th>
          <th class="p-2 text-left font-semibold">上线日期</th>
        </tr></thead>
        <tbody>${productRows}</tbody>
      </table>
    </div>
  </div>

  <aside id="productDrawer" class="task-drawer" style="width:480px" aria-hidden="true"></aside>`;
}

function renderFinance() {
  const pfs = state.data.projectFinances || [];
  const ops = state.data.operations || [];
  const fmTypesByTenant = {
    "科普·无界": ["科普音频","科普视频","科普文章","全品类科普"],
    "科研·无界": ["真实世界研究","调研问卷","病例征集","患者招募"],
    "医患·无界": ["医患运营","患者管理","患教会","创新支付","电商","其他"],
  };
  const fmTypes = fmTypesByTenant[state.tenant] || fmTypesByTenant["科普·无界"];
  const tenantOps = (state.data.operations || []).filter(o => (o.project_name || "").includes(state.tenant.replace("·无界","")) || o.tenant === state.tenant);
  const now = new Date();
  const thisMonth = now.getMonth() + 1; // 1-12
  const displayMonths = [];
  for (let i = 0; i < 4; i++) {
    const m = thisMonth + i;
    const mm = m > 12 ? m - 12 : m;
    displayMonths.push({ key: "2026_" + String(mm).padStart(2, "0"), label: mm + "月" });
  }
  const months = displayMonths.map(d => d.key);
  const monthLabels = displayMonths.map(d => d.label);
  
  // Aggregates
  const signed = pfs.filter(x => x.status === "已签约");
  const inContract = pfs.filter(x => x.status === "流程中");
  const pending = pfs.filter(x => x.status === "待签约");
  const sumSign = Math.round(signed.reduce((s,x) => s + (x.sign_amount||0), 0));
  const sumPending = Math.round(pending.reduce((s,x) => s + (x.sign_amount||0), 0));
  const sumContract = Math.round(inContract.reduce((s,x) => s + (x.sign_amount||0), 0));
  const monthRev = months.map(m => signed.reduce((s,x) => s + (x["rev_"+m]||0), 0));
  const monthGross = months.map(m => signed.reduce((s,x) => s + (x["gross_"+m]||0), 0));

  // 本月财务指标（从 budget_data 汇总）
  const thisMonthKey = displayMonths[0].key; // "2026_06"
  const thisMonthRev = monthRev[0];
  const thisMonthGross = monthGross[0];
  let monthPayment = 0, monthCost = 0;
  for (const pf of pfs) {
    let budget = [];
    try { budget = JSON.parse(pf.budget_data || "[]"); } catch (e) {}
    for (const b of budget) {
      const bKey = (b.month || "").replace("-", "_");
      if (bKey === thisMonthKey) {
        monthPayment += parseFloat(b.payment || 0);
        monthCost += parseFloat(b.cost || 0);
        break;
      }
    }
  }
  monthPayment = Math.round(monthPayment);
  monthCost = Math.round(monthCost);
  const monthCashflow = monthPayment - monthCost;
  
  const renderPfRow = (pf) => {
    const mCols = months.map(m => {
      const rev = pf["rev_"+m] || 0;
      const gross = pf["gross_"+m] || 0;
      return `<td class="p-2 text-right whitespace-nowrap"><span class="${rev ? 'text-blue-700 font-medium' : 'text-slate-300'}">${rev ? money(rev) : '—'}</span><br><span class="text-xs ${gross ? 'text-green-600' : 'text-slate-300'}">${gross ? money(gross) : '—'}</span></td>`;
    }).join("");
    const totalRev = pf.total_rev || 0;
    const totalGross = pf.total_gross || 0;
    const totalCol = `<td class="p-2 text-right whitespace-nowrap font-semibold"><span class="${totalRev ? 'text-blue-700' : 'text-slate-300'}">${totalRev ? money(totalRev) : '—'}</span><br><span class="text-xs ${totalGross ? 'text-green-600' : 'text-slate-300'}">${totalGross ? money(totalGross) : '—'}</span></td>`;
    const sm = pf.sign_month || "";
    const signMonthCell = `<td class="p-2 text-center text-sm" onclick="event.stopPropagation()"><span class="pf-sm-text cursor-pointer hover:text-blue-600" id="pf-sm-${pf.id}" onclick="editPfSignMonth(event, ${pf.id})">${sm || '—'}</span></td>`;
    return `<tr class="border-b border-slate-100 hover:bg-slate-50 cursor-pointer" onclick="openPfEditModal(${pf.id})"><td class="p-2 text-sm font-medium">${pf.customer_name}</td><td class="p-2 text-sm">${pf.business_type}</td><td class="p-2 text-sm">${pf.status === "已签约" ? badge("已签约") : pf.status === "流程中" ? badge("流程中","blue") : badge("待签约","amber")}</td>${signMonthCell}<td class="p-2 text-right text-sm">${money(pf.sign_amount)}</td>${mCols}${totalCol}<td class="p-2 text-sm text-slate-500">${pf.sales_person || ""}</td></tr>`;
  };

  document.querySelector("#finance").innerHTML = `<div class="grid gap-4">
    <div class="grid grid-cols-6 gap-3">
      ${[["已签项目","" + signed.length],["签约金额",money(sumSign)],["流程项目","" + inContract.length],["流程金额",money(sumContract)],["待签项目","" + pending.length],["待签金额",money(sumPending)]].map(([l,v]) => `<div class="bg-white rounded-lg border border-slate-200 p-3 text-center"><p class="text-xs text-slate-500">${l}</p><p class="text-xl font-bold text-slate-800">${v}</p></div>`).join("")}
    </div>
    <div class="grid grid-cols-5 gap-3">
      ${[["本月确收",money(thisMonthRev)],["本月毛利",money(thisMonthGross)],["本月回款",money(monthPayment)],["本月费用",money(monthCost)],["本月现金流",money(monthCashflow)]].map(([l,v]) => `<div class="bg-white rounded-lg border border-slate-200 p-3 text-center"><p class="text-xs text-slate-500">${l}</p><p class="text-xl font-bold text-slate-800">${v}</p></div>`).join("")}
    </div>
    <div class="flex justify-end"><button class="btn btn-primary btn-sm" onclick="openFinanceModal()"><i data-lucide="plus"></i>新增财务项目</button></div>
    <div id="financeModal" class="hidden fixed inset-0 z-50 flex items-center justify-center bg-black/40" onclick="closeFinanceModal()"><div class="bg-white rounded-2xl shadow-2xl w-full max-w-5xl mx-4 max-h-[92vh] overflow-y-auto" onclick="event.stopPropagation()"><div class="sticky top-0 z-10 bg-white/95 backdrop-blur border-b border-slate-100 px-8 py-5 flex items-center justify-between"><div><h3 class="text-xl font-bold text-slate-800" id="financeModalTitle">新增项目财务</h3><p class="text-xs text-slate-400 mt-0.5">填写项目财务信息与月度预算</p></div><button class="btn btn-ghost btn-sm text-blue-600 hidden" id="financeTransferBtn" onclick="event.stopPropagation();transferFinance()"><i data-lucide="move-right"></i>转移</button><button class="btn btn-ghost btn-sm rounded-full w-8 h-8 p-0" onclick="closeFinanceModal()"><i data-lucide="x"></i></button></div>
  <div class="finance-tabs">
    <button class="finance-tab active" data-tab="info" onclick="switchFinanceTab('info')">基本信息</button>
    <button class="finance-tab" data-tab="budget" onclick="switchFinanceTab('budget')">月度预算</button>
  </div>
<form onsubmit="createFinance(event)" class="p-8 grid gap-6"><input type="hidden" name="pf_id" id="pf-id-input" value="">
<div id="financeTabInfo"><div class="grid grid-cols-2 gap-6"><div class="bg-slate-50 rounded-xl p-5"><h4 class="text-sm font-semibold text-slate-500 mb-4 flex items-center gap-2"><i data-lucide="briefcase-business"></i>基本信息</h4><div class="grid gap-4"><label class="block"><span class="text-xs font-medium text-slate-500">部门</span><input type="hidden" name="project_id" value="${state.tenant}"><input class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm bg-slate-100 cursor-not-allowed" value="${state.tenant}" disabled></label><label class="block"><span class="text-xs font-medium text-slate-500">业务类型</span><select name="business_type" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm bg-white">${fmTypes.map(t => `<option>${t}</option>`).join("")}</select></label><label class="block"><span class="text-xs font-medium text-slate-500">客户名称</span><input name="customer_name" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm"></label></div></div><div class="bg-slate-50 rounded-xl p-5"><h4 class="text-sm font-semibold text-slate-500 mb-4 flex items-center gap-2"><i data-lucide="banknote"></i>签约信息</h4><div class="grid gap-4"><label class="block"><span class="text-xs font-medium text-slate-500">签约金额（元）</span><input name="sign_amount" type="number" step="0.01" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm" placeholder="0.00"></label><label class="block"><span class="text-xs font-medium text-slate-500">签约月份</span><select name="sign_month" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm bg-white"><option value="">选择月份</option>${monthOptions('')}</select></label><label class="block"><span class="text-xs font-medium text-slate-500">项目状态</span><select name="status" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm bg-white"><option>已签约</option><option>流程中</option><option>待签约</option></select></label><label class="block"><span class="text-xs font-medium text-slate-500">历史总确收</span><input name="total_rev" type="number" step="0.01" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm" placeholder="0.00"></label><label class="block"><span class="text-xs font-medium text-slate-500">历史总毛利</span><input name="total_gross" type="number" step="0.01" class="mt-1 block w-full rounded-lg border border-slate-200 px-3 py-2.5 text-sm" placeholder="0.00"></label></div></div></div></div>
<div id="financeTabBudget" class="hidden"><div class="bg-slate-50 rounded-xl p-5">
  <table class="w-full text-sm" id="budgetTable">
    <thead><tr class="border-b border-slate-200"><th class="p-2 text-left font-medium text-slate-500" style="min-width:100px">月份</th><th class="p-2 text-right font-medium text-slate-500">毛利</th><th class="p-2 text-right font-medium text-slate-500">确收</th><th class="p-2 text-right font-medium text-slate-500">回款</th><th class="p-2 text-right font-medium text-slate-500">费用</th><th class="p-2 w-8"></th></tr></thead>
    <tbody id="budgetTbody"></tbody>
  </table>
  <button type="button" class="btn btn-ghost btn-sm mt-3" onclick="addBudgetRow()"><i data-lucide="plus"></i>添加月份</button>
</div></div>
<div class="flex justify-end gap-3 pt-2"><button type="button" class="btn btn-ghost btn-sm px-6" onclick="closeFinanceModal()">取消</button><button type="submit" class="btn btn-primary btn-sm px-8">保存</button></div></form></div></div>
    ${card(`<h3 class="font-bold text-slate-700 mb-3">项目明细 <span class="text-slate-400 font-normal">(${pfs.length})</span></h3><div class="flex gap-2 mb-3">${[["已签约","已签约"],["流程中","流程中"],["待签约","待签约"]].map(([k,v]) => `<button class="btn btn-sm ${state.finFilter === k ? 'btn-primary' : 'btn-ghost'}" onclick="state.finFilter='${k}';renderFinance()">${v} (${pfs.filter(x=>x.status===k).length})</button>`).join("")}</div><div class="overflow-x-auto"><table class="w-full text-sm"><thead><tr class="bg-slate-50 border-b border-slate-200"><th class="p-2 text-left font-semibold">客户</th><th class="p-2 text-left font-semibold">类型</th><th class="p-2 text-left font-semibold">状态</th><th class="p-2 text-center font-semibold">签约月份</th><th class="p-2 text-right font-semibold">签约金额</th>${monthLabels.map(l => `<th class="p-2 text-center font-semibold">${l}<br><span class="text-xs text-slate-400">确收/毛利</span></th>`).join("")}<th class="p-2 text-center font-semibold">总计<br><span class="text-xs text-slate-400">确收/毛利</span></th><th class="p-2 text-left font-semibold">销售</th></tr></thead><tbody>${pfs.filter(x => x.status === state.finFilter).map(renderPfRow).join("")}</tbody></table></div>`, "p-4")}
  </div>`;
}
window.openFinanceModal = () => {
  const modal = document.querySelector("#financeModal");
  const form = modal.querySelector("form");
  form.querySelector('[name="project_id"]').value = state.tenant;
  const dept = form.querySelector('input[disabled]');
  if (dept) dept.value = state.tenant;
  // 新增时初始化默认12行（编辑时不重置）
  const pfIdInput = form.querySelector('[name="pf_id"]');
  if (!pfIdInput || !pfIdInput.value) {
    initBudgetTable(null);
    document.querySelector("#financeTransferBtn").classList.add("hidden");
  }
  modal.classList.remove("hidden");
};

window.addBudgetRow = (month = '', rev = '', gross = '', payment = '', cost = '') => {
  const tbody = document.querySelector("#budgetTbody");
  if (!tbody) return;
  const row = document.createElement("tr");
  row.innerHTML = `<td><select name="budget_month[]" class="w-full rounded border border-slate-200 px-2 py-1.5 text-sm">${monthOptions(month)}</select></td>
    <td><input name="budget_rev[]" type="number" step="0.01" class="w-full rounded border border-slate-200 px-2 py-1.5 text-sm text-right" placeholder="0" value="${rev}"></td>
    <td><input name="budget_gross[]" type="number" step="0.01" class="w-full rounded border border-slate-200 px-2 py-1.5 text-sm text-right" placeholder="0" value="${gross}"></td>
    <td><input name="budget_payment[]" type="number" step="0.01" class="w-full rounded border border-slate-200 px-2 py-1.5 text-sm text-right" placeholder="0" value="${payment}"></td>
    <td><input name="budget_cost[]" type="number" step="0.01" class="w-full rounded border border-slate-200 px-2 py-1.5 text-sm text-right" placeholder="0" value="${cost}"></td>
    <td><button type="button" class="btn btn-ghost btn-sm text-red-500 p-0 w-6 h-6" onclick="this.closest('tr').remove()"><i data-lucide="trash-2" style="width:14px;height:14px"></i></button></td>`;
  tbody.appendChild(row);
  if (window.lucide) window.lucide.createIcons();
};

window.initBudgetTable = (budgetData) => {
  const tbody = document.querySelector("#budgetTbody");
  if (!tbody) return;
  tbody.innerHTML = "";
  const rows = budgetData || [];
  if (rows.length === 0) {
    // 默认当前年份1-12月
    const year = new Date().getFullYear();
    for (const m of ["01","02","03","04","05","06","07","08","09","10","11","12"]) {
      addBudgetRow(year + "-" + m);
    }
  } else {
    rows.forEach(r => addBudgetRow(r.month || '', r.rev || '', r.gross || '', r.payment || '', r.cost || ''));
  }
};
window.closeFinanceModal = () => {
  const modal = document.querySelector("#financeModal");
  modal.classList.add("hidden");
};
window.editPfSignMonth = (event, pfId) => {
  event.stopPropagation();
  const pf = (state.data.projectFinances || []).find(x => x.id === pfId);
  if (!pf) return;
  const span = event.currentTarget;
  const td = span.parentElement;
  const currentValue = pf.sign_month || "";
  const select = document.createElement("select");
  select.innerHTML = monthOptions(currentValue);
  select.className = "w-full rounded border border-slate-200 px-1 py-1 text-sm";
  select.value = currentValue;
  select.addEventListener("change", async () => {
    const newValue = select.value;
    try {
      await api(`/api/projectFinances/${pfId}`, { method: "PUT", body: JSON.stringify({ data: { sign_month: newValue } }) });
      pf.sign_month = newValue;
      td.innerHTML = `<span class="pf-sm-text cursor-pointer hover:text-blue-600" onclick="editPfSignMonth(event, ${pfId})">${newValue || '—'}</span>`;
    } catch (e) { alert("修改失败：" + e.message); }
  });
  select.addEventListener("blur", () => {
    td.innerHTML = `<span class="pf-sm-text cursor-pointer hover:text-blue-600" onclick="editPfSignMonth(event, ${pfId})">${currentValue || '—'}</span>`;
  });
  td.innerHTML = "";
  td.appendChild(select);
  select.focus();
};

window.switchFinanceTab = (tab) => {
  document.querySelectorAll(".finance-tab").forEach(b => b.classList.toggle("active", b.dataset.tab === tab));
  document.querySelector("#financeTabInfo").classList.toggle("hidden", tab !== "info");
  document.querySelector("#financeTabBudget").classList.toggle("hidden", tab !== "budget");
};
window.openPfEditModal = (pfId) => {
  const pf = (state.data.projectFinances || []).find(x => x.id === pfId);
  if (!pf) return;
  document.querySelector("#pf-id-input").value = pf.id;
  document.querySelector("#financeModalTitle").textContent = "编辑项目财务";
  document.querySelector("#financeTransferBtn").classList.remove("hidden");
  const form = document.querySelector("#financeModal form");
  form.querySelector('[name="project_id"]').value = pf.project_id || "";
  const deptDisplay = form.querySelector('.bg-slate-50 [disabled]');
  if (deptDisplay) deptDisplay.value = pf.project_id || "";
  form.querySelector('[name="business_type"]').value = pf.business_type || "";
  form.querySelector('[name="customer_name"]').value = pf.customer_name || "";
  form.querySelector('[name="sign_amount"]').value = pf.sign_amount || "";
  const signMonthValue = pf.sign_month || "";
  const signMonthEl = form.querySelector('[name="sign_month"]');
  if (signMonthEl && signMonthValue) {
    signMonthEl.innerHTML = monthOptions(signMonthValue);
    signMonthEl.value = signMonthValue;
  }
  form.querySelector('[name="status"]').value = pf.status || "待签约";
  form.querySelector('[name="total_rev"]').value = pf.total_rev || "";
  form.querySelector('[name="total_gross"]').value = pf.total_gross || "";
  // 回填预算表
  let budgetData = [];
  try { budgetData = JSON.parse(pf.budget_data || "[]"); } catch (e) { budgetData = []; }
  if (budgetData.length === 0) {
    // 如果没有新数据，从旧12月字段构建
    for (const m of ["01","02","03","04","05","06","07","08","09","10","11","12"]) {
      const rev = pf["rev_2026_" + m] || 0;
      const gross = pf["gross_2026_" + m] || 0;
      if (rev || gross) budgetData.push({ month: "2026-" + m, rev: rev, gross: gross });
    }
  }
  initBudgetTable(budgetData.length ? budgetData : null);
  openFinanceModal();
};
function renderChartOn(id, data) {
  const canvas = document.querySelector(`#${id}`);
  if (!canvas || !window.Chart) return;
  if (state.chart2) state.chart2.destroy();
  state.chart2 = new Chart(canvas, {
    type: "line",
    data: {
      labels: data.map((x) => x.month),
      datasets: [
        { label: "收入", data: data.map((x) => x.revenue), borderColor: "#2563eb", tension: 0.3 },
        { label: "毛利", data: data.map((x) => x.gross_profit), borderColor: "#059669", tension: 0.3 },
        { label: "成本/费用", data: data.map((x) => x.cost_expense), borderColor: "#d97706", tension: 0.3 },
        { label: "净利", data: data.map((x) => x.net_profit), borderColor: "#7c3aed", tension: 0.3 },
      ],
    },
    options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: "bottom", labels: { boxWidth: 12, font: { size: 11 } } } }, scales: { x: { ticks: { font: { size: 11 } }, grid: { display: false } }, y: { ticks: { font: { size: 11 } } } } },
  });
}

function drawerField(icon, label, name, value, multiline = false, customControl = null) {
  const initialValue = text(value);
  const control = customControl
    ? customControl
    : multiline
      ? `<textarea name="${name}" rows="2" class="drawer-value drawer-textarea" data-original="${initialValue}">${initialValue}</textarea>`
      : `<input name="${name}" value="${initialValue}" class="drawer-value" data-original="${initialValue}">`;
  return `<div class="drawer-field">
    <div class="drawer-field-label"><i data-lucide="${icon}"></i><span>${label}</span></div>
    <div class="drawer-field-control">${control}</div>
  </div>`;
}

function openDrawer(resource, id) {
  const list = resource === "sales" ? state.data.sales : resource === "operations" ? state.data.operations : resource === "proposals" ? state.data.proposals : state.data.products;
  const item = list.find((x) => x.id === id);
  const drawer = document.querySelector("#drawer");
  const fields = resource === "sales"
    ? [["target_customer","业务机会"],["priority","优先级"],["status","状态"]]
    : resource === "operations"
      ? [["project_name","项目名称"],["owner","负责人"],["expected_sign_date","截止时间"],["expected_contract_amount","金额"],["notes","项目说明"]]
      : resource === "proposals"
        ? [["customer_or_project_name","客户/项目"],["proposal_type","方案类型"],["notes","备注"]]
        : [["product_name","产品名称"],["version","版本号"],["version_goal","版本目标"],["feature_list","核心功能"],["launch_date","上线日期"],["status","状态"],["notes","备注"]];
  const fieldIcons = {
    target_customer: "user", priority: "flag", status: "circle-dot",
    project_name: "briefcase-business", project_version: "git-branch", project_status: "circle-dot", current_stage: "map-pin",
    owner: "user", customer_need: "file-text", expected_contract_amount: "banknote", expected_sign_date: "calendar",
    sign_probability: "percent", sop_stage: "list-checks", execution_progress: "activity",
    current_deliverable: "package", risks: "alert-triangle", next_action: "arrow-right",
    product_name: "box", version: "tag", version_goal: "target", feature_list: "list", platform: "layers",
    launch_date: "calendar", notes: "sticky-note", proposal_type: "tag", customer_or_project_name: "building"
  };
  const multilineFields = ["customer_need", "current_deliverable", "risks", "next_action", "version_goal", "feature_list", "notes"];
  const followupTarget = resource === "sales" ? "sales" : resource === "proposals" ? "proposal" : resource === "operations" ? "operation" : resource === "products" ? "product" : "";
  const title = item.target_customer || item.project_name || (item.customer_or_project_name ? `${item.customer_or_project_name} · ${item.proposal_type || ''}` : "") || item.product_name;
  drawer.innerHTML = `<div class="drawer-panel"><div class="sticky top-0 z-10 flex items-center justify-between border-b border-slate-200 bg-white/95 px-5 py-3 backdrop-blur"><div><p class="text-[10px] font-semibold uppercase tracking-[0.18em] text-slate-400">Detail Drawer</p><div class="flex items-center gap-2"><h2 class="drawer-title text-[17px] font-semibold leading-6 text-slate-900">${title}</h2><span id="drawerSaveStatus" class="save-status"></span></div></div><div class="flex items-center gap-2"><button class="btn btn-ghost btn-sm text-blue-600 hover:bg-blue-50" onclick="openTransferModal('${resource}', ${id}, '${title.replace(/'/g, "\\'")}')" ${resource === 'operations' ? '' : 'style="display:none"'}><i data-lucide="move-right"></i>转移</button><button class="btn btn-ghost btn-sm text-red-600 hover:bg-red-50" onclick="deleteDrawerItem('${resource}', ${id})"><i data-lucide="trash-2"></i>删除</button><button class="btn btn-ghost btn-sm" onclick="closeDrawer()">关闭</button></div></div><div class="grid gap-5 p-5">
    <section>
      <h3 class="drawer-section-title">属性</h3>
      <form id="drawerForm" class="drawer-fields">
        ${drawerField("map-pin", "当前阶段", "current_stage", "", false, `<select name="current_stage" class="drawer-value" onchange="saveDrawerField(this,'${resource}',${id})">${["商务洽谈","系统上线","团队分工","项目交付","上线推广","结项验收"].map((s) => `<option ${s === item.current_stage ? "selected" : ""}>${s}</option>`).join("")}</select>`)}
        ${fields.map(([key,label]) => drawerField(fieldIcons[key] || "circle", label, key, item[key], multilineFields.includes(key))).join("")}
      </form>
    </section>
    ${resource === "proposals" ? `<section><h3 class="drawer-section-title">附件</h3>${fileGroup("proposal", item.id, "", "附件", item.files || [])}</section>` : ""}
    ${followupTarget ? `<section>
      <h3 class="drawer-section-title">活动 / 跟进</h3>
      <div class="grid gap-2">${(item.followups || []).map((f) => `<div class="activity-item"><div class="activity-icon"><i data-lucide="message-square"></i></div><div class="min-w-0 flex-1"><div class="flex justify-between gap-3 text-[12px] text-slate-500"><span>${f.follower} · ${f.follow_up_method}</span><span>${f.followed_at}</span></div><div class="mt-1 leading-5 text-slate-800 rich-content" data-html="${encodeURIComponent(f.content || '')}"></div>${f.next_action ? `<p class="mt-1 leading-5 text-blue-700">下一步：${text(f.next_action)}</p>` : ""}</div><button class="activity-delete" onclick="deleteFollowup(event, ${f.id}, '${resource}', ${item.id})" title="删除评论"><i data-lucide="trash-2"></i></button></div>`).join("")}</div>
      <form class="comment-box mt-3" onsubmit="submitComment(event,'${followupTarget}',${item.id},'${resource}')">
        <div class="squire-toolbar">
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('bold')" title="加粗"><i data-lucide="bold"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('italic')" title="斜体"><i data-lucide="italic"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('underline')" title="下划线"><i data-lucide="underline"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('strikethrough')" title="删除线"><i data-lucide="strikethrough"></i></button>
          <span class="squire-sep"></span>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('makeUnorderedList')" title="无序列表"><i data-lucide="list"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('makeOrderedList')" title="有序列表"><i data-lucide="list-ordered"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('blockquote')" title="引用"><i data-lucide="quote"></i></button>
          <span class="squire-sep"></span>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('undo')" title="撤销"><i data-lucide="undo"></i></button>
          <button type="button" class="squire-btn" onmousedown="event.preventDefault();squireCmd('redo')" title="重做"><i data-lucide="redo"></i></button>
        </div>
        <div class="squire-editor" id="squire_${resource}_${item.id}" placeholder="添加评论"></div>
        <div class="comment-toolbar">
          <span class="comment-hint">支持富文本编辑</span>
          <button class="btn btn-primary btn-sm comment-submit" type="submit">评论</button>
        </div>
      </form>
    </section>` : ""}
    <div id="uploadTaskList"></div>
  </div></div>`;
  drawer.classList.add("open");
  bindDrawerAutosave(resource, item.id, item);
  if (window.lucide) window.lucide.createIcons();
  renderUploadTasks();
  // Decode and render rich HTML content in followup records
  drawer.querySelectorAll(".rich-content").forEach((el) => {
    const html = el.dataset.html;
    if (html) el.innerHTML = decodeURIComponent(html);
  });
  // Initialize Squire editor
  const squireDiv = drawer.querySelector(".squire-editor");
  if (squireDiv && window.Squire) {
    const id = squireDiv.id;
    if (window.squireInstances[id]) window.squireInstances[id].destroy();
    const sq = new Squire(squireDiv, { blockTag: "P" });
    sq.addEventListener("input", () => {
      const form = squireDiv.closest("form");
      const btn = form.querySelector(".comment-submit");
    });
    window.squireInstances[id] = sq;
    // Handle placeholder
    squireDiv.addEventListener("focus", () => squireDiv.classList.add("focused"));
    squireDiv.addEventListener("blur", () => {
      if (!squireDiv.textContent.trim()) squireDiv.classList.remove("focused");
    });
  }
}

function setDrawerSaveStatus(message, tone = "muted") {
  const el = document.querySelector("#drawerSaveStatus");
  if (!el) return;
  el.textContent = message;
  el.dataset.tone = tone;
}

function bindDrawerAutosave(resource, id, item) {
  document.querySelectorAll("#drawerForm .drawer-value").forEach((field) => {
    field.addEventListener("keydown", (event) => {
      if (event.key === "Enter" && field.tagName !== "TEXTAREA") field.blur();
    });
    const doSave = async () => {
      const value = field.value;
      if (value === field.dataset.original) return;
      const previous = field.dataset.original;
      field.dataset.original = value;
      setDrawerSaveStatus("保存中…");
      try {
        await api(`/api/${resource}/${id}`, { method: "PUT", body: JSON.stringify({ data: { [field.name]: value } }) });
        item[field.name] = value;
        const titleValue = item.target_customer || item.project_name || item.customer_or_project_name || item.product_name;
        const titleEl = document.querySelector(".drawer-title");
        if (titleEl) titleEl.textContent = titleValue;
        render();
        setDrawerSaveStatus("已保存", "success");
        setTimeout(() => setDrawerSaveStatus(""), 1200);
      } catch (error) {
        field.dataset.original = previous;
        setDrawerSaveStatus("保存失败", "danger");
        alert(`自动保存失败：${error.message}`);
      }
    };
    field.addEventListener("blur", doSave);
    if (field.tagName === "SELECT") field.addEventListener("change", doSave);
  });
}



window.openDrawer = openDrawer;
window.deleteDrawerItem = async (resource, id) => {
  if (!confirm("确认删除？此操作不可撤销。")) return;
  try {
    // 记录删除前的名称用于活动日志
    const listKey = { sales: "sales", proposals: "proposals", operations: "operations", products: "products" }[resource];
    let name = "";
    if (listKey && state.data[listKey]) {
      const item = state.data[listKey].find(x => x.id === id);
      name = item ? (item.target_customer || item.project_name || item.customer_or_project_name || item.product_name || "") : "";
    }
    await api(`/api/${resource}/${id}`, { method: "DELETE" });
    if (name) {
      const resType = { sales: "sales", proposals: "proposal", operations: "operation", products: "product" }[resource] || resource;
      logActivity(resType, id, "删除了「" + name + "」");
    }
    closeDrawer();
    await load();
  } catch (error) {
    alert("删除失败：" + error.message);
  }
};

window.openTransferModal = (resource, id, title) => {
  document.querySelector("#transfer-resource").value = resource;
  document.querySelector("#transfer-id").value = id;
  document.querySelector("#transfer-title-text").textContent = "将「" + title + "」转移到：";
  document.querySelector("#transferModal").classList.remove("hidden");
};

window.closeTransferModal = () => {
  document.querySelector("#transferModal").classList.add("hidden");
};

window.submitTransfer = async (event) => {
  event.preventDefault();
  const form = event.currentTarget;
  const resource = form.querySelector('[name="transfer_resource"]').value;
  const id = form.querySelector('[name="transfer_id"]').value;
  const newTenant = form.querySelector('[name="transfer_tenant"]').value;
  try {
    await api(`/api/${resource}/${id}`, { method: "PUT", body: JSON.stringify({ data: { tenant: newTenant } }) });
    closeTransferModal();
    closeDrawer();
    await load();
  } catch (error) {
    alert("转移失败：" + error.message);
  }
};

window.transferFinance = async () => {
  const pfId = document.querySelector("#pf-id-input").value;
  if (!pfId) return;
  const pf = (state.data.projectFinances || []).find(x => x.id === parseInt(pfId));
  if (!pf) return;
  const title = pf.customer_name || "财务项目";
  document.querySelector("#transfer-resource").value = "projectFinances";
  document.querySelector("#transfer-id").value = pfId;
  document.querySelector("#transfer-title-text").textContent = "将「" + title + "」的财务数据转移到：";
  document.querySelector("#transferModal").classList.remove("hidden");
};

window.cycleTaskStatus = async (taskId, projectId) => {
  const tasks = state.data.tasks || [];
  const task = tasks.find((t) => t.id === taskId);
  if (!task) return;
  const statuses = ["未开始", "进行中", "验收中", "已结束"];
  const current = statuses.indexOf(task.status) >= 0 ? task.status : "未开始";
  const newStatus = statuses[(statuses.indexOf(current) + 1) % statuses.length];
  try {
    await api(`/api/tasks/${taskId}`, { method: "PUT", body: JSON.stringify({ data: { status: newStatus } }) });
    task.status = newStatus;
    const row = document.querySelector(`.task-item[data-id="${taskId}"]`);
    if (row) {
      row.classList.toggle("task-done", newStatus === "已结束");
      const badge = row.querySelector(".task-status-badge");
      if (badge) {
        badge.textContent = newStatus;
        badge.className = "task-status-badge status-" + newStatus;
      }
    }
  } catch (error) {
    alert("更新失败：" + error.message);
  }
};
window.deleteTask = async (projectId) => {
  const taskId = document.querySelector(`#task-id-${projectId}`).value;
  if (!taskId) return;
  if (!confirm("确认删除该任务？此操作不可撤销。")) return;
  try {
    const task = (state.data.tasks || []).find(t => t.id === parseInt(taskId));
    const taskName = task ? task.task : "";
    await api(`/api/tasks/${taskId}`, { method: "DELETE" });
    if (taskName) logActivity("task", taskId, "删除了任务「" + taskName + "」");
    closeTaskDrawer(projectId);
    state.data.tasks = (state.data.tasks || []).filter(t => t.id !== parseInt(taskId));
    // 只移除该 DOM 行，不重渲染
    const row = document.querySelector(`.task-item[data-id="${taskId}"]`);
    if (row) row.remove();
  } catch (error) {
    alert("删除失败：" + error.message);
  }
};
let dragTaskId = null;
window.handleTaskDragStart = (event, taskId) => {
  dragTaskId = taskId;
  event.currentTarget.classList.add("dragging");
  event.dataTransfer.effectAllowed = "move";
};
window.handleTaskDrop = async (event, projectId, phase) => {
  event.preventDefault();
  event.currentTarget.classList.remove("drag-over");
  const target = event.currentTarget;
  if (!dragTaskId) return;
  // Find the dragged element and insert after the nearest task
  const dragged = document.querySelector(`.task-item[data-id="${dragTaskId}"]`);
  if (!dragged) return;
  const afterElement = getDragAfterElement(target, event.clientY);
  if (afterElement) {
    target.insertBefore(dragged, afterElement);
  } else {
    target.appendChild(dragged);
  }
  dragged.classList.remove("dragging");
  // Update sort_order in DB
  const rows = [...target.querySelectorAll(".task-item")];
  const updates = rows.map((row, i) => ({ id: parseInt(row.dataset.id), sort_order: i }));
  try {
    await api(`/api/tasks/batch-sort`, { method: "POST", body: JSON.stringify({ items: updates }) });
  } catch (e) { /* non-critical */ }
  dragTaskId = null;
};
function getDragAfterElement(container, y) {
  const elements = [...container.querySelectorAll(".task-item:not(.dragging)")];
  return elements.reduce((closest, child) => {
    const box = child.getBoundingClientRect();
    const offset = y - box.top - box.height / 2;
    if (offset < 0 && offset > closest.offset) {
      return { offset, element: child };
    }
    return closest;
  }, { offset: Number.NEGATIVE_INFINITY }).element;
}
window.closeDrawer = () => document.querySelector("#drawer").classList.remove("open");
window.squireInstances = {};
window.squireCmd = (cmd) => {
  const currentEditor = document.querySelector(".squire-editor");
  if (!currentEditor) return;
  const id = currentEditor.id;
  const sq = window.squireInstances[id];
  if (!sq) return;
  sq.focus();
  setTimeout(() => {
    if (cmd === "bold") {
      sq.hasFormat("b") || sq.hasFormat("strong") ? sq.removeBold() : sq.bold();
    } else if (cmd === "italic") {
      sq.hasFormat("i") || sq.hasFormat("em") ? sq.removeItalic() : sq.italic();
    } else if (cmd === "underline") {
      sq.hasFormat("u") ? sq.changeFormat(null, { tag: "u" }, null) : sq.changeFormat({ tag: "u" }, null, null);
    } else if (cmd === "strikethrough") {
      sq.hasFormat("s") || sq.hasFormat("del") || sq.hasFormat("strike") ? sq.changeFormat(null, { tag: "s" }, null) : sq.changeFormat({ tag: "s" }, null, null);
    } else {
      sq[cmd]();
    }
  }, 10);
};

window.submitComment = async (event, targetType, targetId, resource) => {
  event.preventDefault();
  const form = event.currentTarget;
  const editorDiv = form.querySelector(".squire-editor");
  const sq = window.squireInstances[editorDiv.id];
  const content = sq ? sq.getHTML().trim() : "";
  if (!content || content === "<div><br></div>" || content === "<p><br></p>") return;
  const button = form.querySelector(".comment-submit");
  button.disabled = true;
  button.textContent = "发送中…";
  await api(`/api/followups/${targetType}/${targetId}`, { method: "POST", body: JSON.stringify({ data: { content } }) });
  await load();
  openDrawer(resource, targetId);
};

window.deleteActivity = async (id) => {
  if (!confirm("确认删除这条动态？")) return;
  await api(`/api/followups/${id}`, { method: "DELETE" });
  await load();
};

window.deleteFollowup = async (event, followupId, resource, targetId) => {
  event.stopPropagation();
  if (!confirm("确认删除这条评论？")) return;
  await api(`/api/followups/${followupId}`, { method: "DELETE" });
  await load();
  openDrawer(resource, targetId);
};

document.querySelector("#tabs").addEventListener("click", (event) => {
  const button = event.target.closest("button[data-tab]");
  if (button) switchTab(button.dataset.tab);
});
// 恢复上次的工作台和标签页
const savedTenant = localStorage.getItem("opc-active-tenant");
if (savedTenant) {
  state.tenant = savedTenant;
  document.querySelectorAll(".workspace-nav-item").forEach(el => el.classList.toggle("active", el.dataset.tenant === savedTenant));
  const label = savedTenant.replace("·无界", "");
  document.querySelector("#workspaceTitle").textContent = label + " OPC 工作台";
}
const savedTab = localStorage.getItem("opc-active-tab");

load().then(() => {
  if (savedTab && savedTab !== "home") switchTab(savedTab);
}).catch((error) => {
  document.querySelector("main").innerHTML = `<section class="card p-6 text-red-700">加载失败：${error.message}</section>`;
});