unis_crm/frontend/src/pages/Dashboard.tsx

import { useEffect, useMemo, useRef, useState } from "react";
import {
  Activity,
  ArrowDownRight,
  ArrowUpRight,
  BadgeDollarSign,
  BarChart3,
  BriefcaseBusiness,
  Building2,
  CalendarDays,
  ChevronDown,
  Check,
  CircleDollarSign,
  ClipboardList,
  DollarSign,
  FileText,
  HandCoins,
  Landmark,
  Megaphone,
  MoreVertical,
  Package,
  Paperclip,
  PhoneCall,
  PieChart,
  Rocket,
  ShoppingCart,
  Store,
  Target,
  TrendingUp,
  Trophy,
  Users,
  Wallet,
  X,
  Zap,
} from "lucide-react";
import { motion } from "motion/react";
import { useNavigate } from "react-router-dom";
import {
  completeDashboardTodo,
  getDashboardAnalyticsCardDetail,
  getDashboardHome,
  getWorkReportHistoryItem,
  readDashboardMessage,
  type DashboardActivity,
  type DashboardAnalyticsCard,
  type DashboardHome,
  type DashboardMessage,
  type DashboardStat,
  type DashboardTodo,
  type WorkHistoryItem,
  type WorkReportAttachment,
  type WorkReportLineItem,
} from "@/lib/auth";
import { useIsMobileViewport } from "@/hooks/useIsMobileViewport";
import { useIsWecomBrowser } from "@/hooks/useIsWecomBrowser";
import DashboardAnalyticsChart from "@/components/dashboard/DashboardAnalyticsChart";
import { AttachmentPreviewModal, formatAttachmentSize } from "@/components/AttachmentPreviewModal";

const DASHBOARD_PREVIEW_COUNT = 5;
const DASHBOARD_HISTORY_PREVIEW_COUNT = 3;

const baseStats = [
  { name: "本月新增商机", metricKey: "monthlyOpportunities", icon: TrendingUp, color: "text-emerald-600 dark:text-emerald-400", bg: "bg-emerald-100 dark:bg-emerald-500/20" },
  { name: "本月已签单商机金额", metricKey: "monthlyWonOpportunities", icon: BarChart3, color: "text-amber-600 dark:text-amber-400", bg: "bg-amber-100 dark:bg-amber-500/20" },
  { name: "已推送OMS项目", metricKey: "pushedOmsProjects", icon: Users, color: "text-blue-600 dark:text-blue-400", bg: "bg-blue-100 dark:bg-blue-500/20" },
  { name: "本月新增渠道", metricKey: "monthlyChannels", icon: Building2, color: "text-violet-600 dark:text-violet-400", bg: "bg-violet-100 dark:bg-violet-500/20" },
] as const;

const statRoutes: Record<(typeof baseStats)[number]["metricKey"], { pathname: string; state?: { tab: "sales" | "channel" } }> = {
  monthlyOpportunities: { pathname: "/opportunities" },
  pushedOmsProjects: { pathname: "/opportunities" },
  monthlyChannels: { pathname: "/expansion", state: { tab: "channel" } },
  monthlyWonOpportunities: { pathname: "/opportunities" },
};

const amountMetricKeys = new Set<(typeof baseStats)[number]["metricKey"]>([
  "monthlyOpportunities",
  "pushedOmsProjects",
  "monthlyWonOpportunities",
]);
type AnalyticsCardDisplayConfig = Partial<{
  horizontalColumns: number;
  metricIconKey: string;
  metricStylePreset: "classic" | "gradient" | "contrast" | "soft";
  metricTheme: "blue" | "green" | "orange" | "purple" | "red" | "slate";
  metricIconShape: "rounded-square" | "circle" | "pill";
  metricTrendMode: "auto" | "up" | "down" | "neutral";
  metricBadgeText: string;
  dimensionSwitchEnabled: boolean;
  defaultDimension: string;
  dimensionOptions: Array<{ value: string; label?: string }>;
  pcLayout: {
    preset?: "auto" | "left" | "right" | "top" | "bottom" | "center";
    chartWidthPercent?: number;
    chartHeight?: number;
  };
  mobileLayout: {
    preset?: "auto" | "left" | "right" | "top" | "bottom" | "center";
    chartWidthPercent?: number;
    chartHeight?: number;
  };
}>;
type AnalyticsDimensionOption = {
  value: string;
  label: string;
};
type MetricIconComponent =
  | typeof Activity
  | typeof BadgeDollarSign
  | typeof BarChart3
  | typeof BriefcaseBusiness
  | typeof Building2
  | typeof CalendarDays
  | typeof CircleDollarSign
  | typeof ClipboardList
  | typeof DollarSign
  | typeof FileText
  | typeof HandCoins
  | typeof Landmark
  | typeof Megaphone
  | typeof Package
  | typeof PhoneCall
  | typeof PieChart
  | typeof Rocket
  | typeof ShoppingCart
  | typeof Store
  | typeof Target
  | typeof TrendingUp
  | typeof Trophy
  | typeof Users
  | typeof Wallet
  | typeof Zap;
type MetricVisual = {
  key: string;
  icon: MetricIconComponent;
  iconClassName: string;
  backgroundClassName: string;
};
type GroupedDashboardCard<T extends { groupName?: string }> = {
  key: string;
  title: string;
  isDefault: boolean;
  cards: T[];
};
type AnalyticsGroupTab = {
  key: string;
  title: string;
};

const ANALYTICS_ALL_TAB_KEY = "__all__";
const DASHBOARD_ANALYTICS_TAB_STORAGE_KEY = "crm-dashboard-analytics-tab";

function formatStatDisplay(metricKey: (typeof baseStats)[number]["metricKey"], value?: number) {
  const numericValue = value ?? 0;
  if (!amountMetricKeys.has(metricKey)) {
    return {
      value: String(numericValue),
      unit: "个",
    };
  }

  return {
    value: numericValue.toFixed(2).replace(/\.?0+$/, ""),
    unit: "万元",
  };
}

function getStatValueClass(valueText: string) {
  const length = valueText.length;
  if (length >= 8) {
    return "text-[17px] min-[380px]:text-[18px] min-[430px]:text-[20px] min-[520px]:text-[28px]";
  }
  if (length >= 7) {
    return "text-[18px] min-[380px]:text-[20px] min-[430px]:text-[22px] min-[520px]:text-[30px]";
  }
  return "text-[20px] min-[380px]:text-[22px] min-[430px]:text-[24px] min-[520px]:text-[34px]";
}

function isChartAnalyticsCard(card: DashboardAnalyticsCard) {
  return card.renderType !== undefined && card.renderType !== "metric";
}

function supportsAnalyticsDetail(card: DashboardAnalyticsCard) {
  return Boolean(card?.hasMore) && card.renderType !== "metric";
}

function getAnalyticsCardPreviewSummary(card: DashboardAnalyticsCard) {
  const visibleCount = card.chartData?.length ?? 0;
  const totalCount = card.totalCount ?? visibleCount;
  if (!card.hasMore || totalCount <= visibleCount) {
    return "";
  }
  return `已展示 ${visibleCount} / 共 ${totalCount} 条`;
}

function parseAnalyticsDisplayConfig(raw?: string): AnalyticsCardDisplayConfig {
  if (!raw) {
    return {};
  }
  try {
    const parsed = JSON.parse(raw);
    if (!parsed || typeof parsed !== "object") {
      return {};
    }
    const config = parsed as Record<string, unknown>;
    const normalizeDimensionOptions = (value: unknown): AnalyticsDimensionOption[] => {
      if (!Array.isArray(value)) {
        return [];
      }
      return value
        .map((item) => {
          if (typeof item === "string") {
            const normalized = item.trim();
            return normalized ? { value: normalized, label: normalized } : null;
          }
          if (!item || typeof item !== "object") {
            return null;
          }
          const option = item as Record<string, unknown>;
          const optionValue = typeof option.value === "string" ? option.value.trim() : "";
          if (!optionValue) {
            return null;
          }
          const optionLabel = typeof option.label === "string" ? option.label.trim() : optionValue;
          return { value: optionValue, label: optionLabel };
        })
        .filter(Boolean) as AnalyticsDimensionOption[];
    };
    return {
      ...(config as AnalyticsCardDisplayConfig),
      dimensionSwitchEnabled: Boolean(config.dimensionSwitchEnabled),
      defaultDimension: typeof config.defaultDimension === "string" ? config.defaultDimension : undefined,
      dimensionOptions: normalizeDimensionOptions(config.dimensionOptions),
      pcLayout: config.pcLayout && typeof config.pcLayout === "object" ? config.pcLayout as AnalyticsCardDisplayConfig["pcLayout"] : undefined,
      mobileLayout: config.mobileLayout && typeof config.mobileLayout === "object" ? config.mobileLayout as AnalyticsCardDisplayConfig["mobileLayout"] : undefined,
    };
  } catch {
    return {};
  }
}

function getAnalyticsDimensionOptions(card: DashboardAnalyticsCard): AnalyticsDimensionOption[] {
  const config = parseAnalyticsDisplayConfig(card.displayTextConfig);
  if (!config.dimensionSwitchEnabled) {
    return [];
  }
  return (config.dimensionOptions || []).filter((item): item is AnalyticsDimensionOption => Boolean(item?.value));
}

function getAnalyticsDefaultDimension(card: DashboardAnalyticsCard) {
  const config = parseAnalyticsDisplayConfig(card.displayTextConfig);
  const options = getAnalyticsDimensionOptions(card);
  const configuredDefault = config.defaultDimension?.trim();
  if (configuredDefault && options.some((item) => item.value === configuredDefault)) {
    return configuredDefault;
  }
  return options[0]?.value || "";
}

function resolveHorizontalColumns(card: DashboardAnalyticsCard) {
  const config = parseAnalyticsDisplayConfig(card.displayTextConfig);
  const horizontalColumns = Number(config.horizontalColumns);
  if (Number.isFinite(horizontalColumns)) {
    return Math.max(1, Math.min(4, horizontalColumns));
  }
  return 2;
}

const METRIC_ICON_LIBRARY: Array<{
  key: string;
  icon: MetricIconComponent;
  iconClassName: string;
  backgroundClassName: string;
}> = [
  { key: "dollar-sign", icon: DollarSign, iconClassName: "text-blue-600", backgroundClassName: "bg-blue-50" },
  { key: "circle-dollar-sign", icon: CircleDollarSign, iconClassName: "text-cyan-600", backgroundClassName: "bg-cyan-50" },
  { key: "badge-dollar-sign", icon: BadgeDollarSign, iconClassName: "text-indigo-600", backgroundClassName: "bg-indigo-50" },
  { key: "hand-coins", icon: HandCoins, iconClassName: "text-teal-600", backgroundClassName: "bg-teal-50" },
  { key: "wallet", icon: Wallet, iconClassName: "text-blue-600", backgroundClassName: "bg-blue-50" },
  { key: "shopping-cart", icon: ShoppingCart, iconClassName: "text-amber-600", backgroundClassName: "bg-amber-50" },
  { key: "store", icon: Store, iconClassName: "text-orange-600", backgroundClassName: "bg-orange-50" },
  { key: "package", icon: Package, iconClassName: "text-yellow-600", backgroundClassName: "bg-yellow-50" },
  { key: "users", icon: Users, iconClassName: "text-purple-600", backgroundClassName: "bg-purple-50" },
  { key: "building-2", icon: Building2, iconClassName: "text-violet-600", backgroundClassName: "bg-violet-50" },
  { key: "trending-up", icon: TrendingUp, iconClassName: "text-emerald-600", backgroundClassName: "bg-emerald-50" },
  { key: "bar-chart-3", icon: BarChart3, iconClassName: "text-sky-600", backgroundClassName: "bg-sky-50" },
  { key: "pie-chart", icon: PieChart, iconClassName: "text-fuchsia-600", backgroundClassName: "bg-fuchsia-50" },
  { key: "target", icon: Target, iconClassName: "text-rose-600", backgroundClassName: "bg-rose-50" },
  { key: "trophy", icon: Trophy, iconClassName: "text-yellow-700", backgroundClassName: "bg-yellow-50" },
  { key: "briefcase-business", icon: BriefcaseBusiness, iconClassName: "text-slate-600", backgroundClassName: "bg-slate-100" },
  { key: "landmark", icon: Landmark, iconClassName: "text-stone-600", backgroundClassName: "bg-stone-100" },
  { key: "megaphone", icon: Megaphone, iconClassName: "text-pink-600", backgroundClassName: "bg-pink-50" },
  { key: "phone-call", icon: PhoneCall, iconClassName: "text-green-600", backgroundClassName: "bg-green-50" },
  { key: "clipboard-list", icon: ClipboardList, iconClassName: "text-slate-600", backgroundClassName: "bg-slate-100" },
  { key: "file-text", icon: FileText, iconClassName: "text-zinc-600", backgroundClassName: "bg-zinc-100" },
  { key: "calendar-days", icon: CalendarDays, iconClassName: "text-red-600", backgroundClassName: "bg-red-50" },
  { key: "activity", icon: Activity, iconClassName: "text-lime-600", backgroundClassName: "bg-lime-50" },
  { key: "zap", icon: Zap, iconClassName: "text-yellow-600", backgroundClassName: "bg-yellow-50" },
  { key: "rocket", icon: Rocket, iconClassName: "text-violet-600", backgroundClassName: "bg-violet-50" },
];

const METRIC_ICON_VISUALS: Record<string, MetricVisual> = Object.fromEntries(
  METRIC_ICON_LIBRARY.map((item) => [item.key, item] as const)
);

const LEGACY_METRIC_ICON_KEY_MAP: Record<string, string> = {
  revenue: "dollar-sign",
  customers: "users",
  orders: "shopping-cart",
  growth: "trending-up",
  analytics: "bar-chart-3",
  channel: "building-2",
};

const METRIC_THEME_COLORS = {
  blue: { accent: "#2563eb", soft: "#dbeafe", pale: "#eff6ff", dark: "#1d4ed8" },
  green: { accent: "#059669", soft: "#a7f3d0", pale: "#ecfdf5", dark: "#047857" },
  orange: { accent: "#ea580c", soft: "#fdba74", pale: "#fff7ed", dark: "#c2410c" },
  purple: { accent: "#7c3aed", soft: "#c4b5fd", pale: "#f5f3ff", dark: "#6d28d9" },
  red: { accent: "#dc2626", soft: "#fca5a5", pale: "#fef2f2", dark: "#b91c1c" },
  slate: { accent: "#475569", soft: "#cbd5e1", pale: "#f8fafc", dark: "#334155" },
} as const;

function hexToRgba(hex: string, alpha: number) {
  const normalized = hex.replace("#", "");
  const full = normalized.length === 3
    ? normalized.split("").map((char) => `${char}${char}`).join("")
    : normalized;
  const value = Number.parseInt(full, 16);
  if (!Number.isFinite(value)) {
    return `rgba(37, 99, 235, ${alpha})`;
  }
  const red = (value >> 16) & 255;
  const green = (value >> 8) & 255;
  const blue = value & 255;
  return `rgba(${red}, ${green}, ${blue}, ${alpha})`;
}

function resolveConfiguredMetricIconKey(metricIconKey?: string) {
  if (!metricIconKey) {
    return "";
  }
  if (METRIC_ICON_VISUALS[metricIconKey]) {
    return metricIconKey;
  }
  return LEGACY_METRIC_ICON_KEY_MAP[metricIconKey] || "";
}

function resolveMetricThemeKey(config: AnalyticsCardDisplayConfig, iconKey?: string): keyof typeof METRIC_THEME_COLORS {
  if (config.metricTheme && config.metricTheme in METRIC_THEME_COLORS) {
    return config.metricTheme;
  }
  if (iconKey && ["shopping-cart", "store", "package", "trophy"].includes(iconKey)) {
    return "orange";
  }
  if (iconKey && ["users", "building-2", "rocket", "pie-chart"].includes(iconKey)) {
    return "purple";
  }
  if (iconKey && ["trending-up", "activity", "phone-call", "hand-coins"].includes(iconKey)) {
    return "green";
  }
  if (iconKey && ["calendar-days", "target", "megaphone"].includes(iconKey)) {
    return "red";
  }
  if (iconKey && ["briefcase-business", "file-text", "landmark", "clipboard-list"].includes(iconKey)) {
    return "slate";
  }
  return "blue";
}

function getMetricCardStyles(config: AnalyticsCardDisplayConfig, iconKey?: string) {
  const theme = METRIC_THEME_COLORS[resolveMetricThemeKey(config, iconKey)];
  const preset = config.metricStylePreset || "classic";
  const iconShape = config.metricIconShape || "rounded-square";
  const iconRadius = iconShape === "circle" ? 999 : iconShape === "pill" ? 24 : 18;

  if (preset === "contrast") {
    return {
      container: {
        border: `1px solid ${hexToRgba("#ffffff", 0.08)}`,
        background: `linear-gradient(135deg, #0f172a 0%, ${theme.dark} 100%)`,
        boxShadow: `0 16px 36px ${hexToRgba(theme.accent, 0.2)}`,
      },
      iconShell: {
        background: hexToRgba("#ffffff", 0.14),
        borderRadius: iconRadius,
        boxShadow: `inset 0 0 0 1px ${hexToRgba("#ffffff", 0.1)}`,
      },
      iconColor: "#ffffff",
      titleColor: hexToRgba("#ffffff", 0.72),
      valueColor: "#ffffff",
      metaColor: hexToRgba("#ffffff", 0.84),
      badgeStyle: {
        background: hexToRgba("#ffffff", 0.12),
        color: "#ffffff",
        border: `1px solid ${hexToRgba("#ffffff", 0.16)}`,
      },
    };
  }

  if (preset === "gradient") {
    return {
      container: {
        border: `1px solid ${hexToRgba(theme.soft, 0.42)}`,
        background: `linear-gradient(135deg, ${hexToRgba(theme.accent, 0.14)} 0%, #ffffff 52%, ${hexToRgba(theme.soft, 0.62)} 100%)`,
        boxShadow: `0 12px 28px ${hexToRgba(theme.accent, 0.08)}`,
      },
      iconShell: {
        background: `linear-gradient(135deg, ${theme.accent} 0%, ${theme.dark} 100%)`,
        borderRadius: iconRadius,
        boxShadow: `0 14px 28px ${hexToRgba(theme.accent, 0.22)}`,
      },
      iconColor: "#ffffff",
      titleColor: theme.dark,
      valueColor: "#0f172a",
      metaColor: "#475569",
      badgeStyle: {
        background: hexToRgba(theme.accent, 0.1),
        color: theme.dark,
        border: `1px solid ${hexToRgba(theme.accent, 0.16)}`,
      },
    };
  }

  if (preset === "soft") {
    return {
      container: {
        border: `1px solid ${hexToRgba(theme.accent, 0.12)}`,
        background: `radial-gradient(circle at top right, ${hexToRgba(theme.soft, 0.68)} 0%, #ffffff 58%)`,
        boxShadow: `0 12px 28px ${hexToRgba(theme.accent, 0.06)}`,
      },
      iconShell: {
        background: hexToRgba(theme.accent, 0.12),
        borderRadius: iconRadius,
      },
      iconColor: theme.accent,
      titleColor: "#64748b",
      valueColor: "#0f172a",
      metaColor: "#64748b",
      badgeStyle: {
        background: hexToRgba(theme.accent, 0.08),
        color: theme.dark,
        border: `1px solid ${hexToRgba(theme.accent, 0.14)}`,
      },
    };
  }

  return {
    container: {
      border: `1px solid ${hexToRgba(theme.accent, 0.12)}`,
      background: `linear-gradient(180deg, #ffffff 0%, ${theme.pale} 100%)`,
      boxShadow: `0 12px 28px ${hexToRgba(theme.accent, 0.06)}`,
    },
    iconShell: {
      background: hexToRgba(theme.accent, 0.12),
      borderRadius: iconRadius,
    },
    iconColor: theme.accent,
    titleColor: "#64748b",
    valueColor: "#0f172a",
    metaColor: "#475569",
    badgeStyle: {
      background: hexToRgba(theme.accent, 0.08),
      color: theme.dark,
      border: `1px solid ${hexToRgba(theme.accent, 0.14)}`,
    },
  };
}

function getAnalyticsCardLayoutClass(card: DashboardAnalyticsCard, isMobileViewport: boolean) {
  if (card.fullRow) {
    return "col-span-12";
  }
  if (isMobileViewport && isChartAnalyticsCard(card)) {
    return "col-span-12";
  }
  if (card.layoutType !== "horizontal") {
    return "col-span-12";
  }
  if (isMobileViewport) {
    switch (resolveHorizontalColumns(card)) {
      case 1:
        return "col-span-12";
      case 3:
        return "col-span-4";
      case 4:
        return "col-span-3";
      case 2:
      default:
        return "col-span-6";
    }
  }
  switch (resolveHorizontalColumns(card)) {
    case 1:
      return "col-span-12";
    case 3:
      return "col-span-6 min-[420px]:col-span-4";
    case 4:
      return "col-span-6 min-[420px]:col-span-4 min-[520px]:col-span-3";
    case 2:
    default:
      return "col-span-6";
  }
}

function getAnalyticsMetricVisual(card: DashboardAnalyticsCard, index: number) {
  const configuredIconKey = resolveConfiguredMetricIconKey(parseAnalyticsDisplayConfig(card.displayTextConfig).metricIconKey);
  if (configuredIconKey && METRIC_ICON_VISUALS[configuredIconKey]) {
    return METRIC_ICON_VISUALS[configuredIconKey];
  }
  const text = `${card.title || ""}${card.subtitle || ""}${card.description || ""}`.toLowerCase();
  const visualOptions = [
    METRIC_ICON_VISUALS["dollar-sign"],
    METRIC_ICON_VISUALS.users,
    METRIC_ICON_VISUALS["shopping-cart"],
    METRIC_ICON_VISUALS["trending-up"],
  ] as const;

  if (text.includes("金额") || text.includes("营收") || text.includes("收入") || text.includes("业绩") || text.includes("回款") || text.includes("销售额")) {
    return METRIC_ICON_VISUALS["dollar-sign"];
  }
  if (text.includes("用户") || text.includes("客户") || text.includes("成员") || text.includes("人员")) {
    return METRIC_ICON_VISUALS.users;
  }
  if (text.includes("订单") || text.includes("签约") || text.includes("成交") || text.includes("商机")) {
    return METRIC_ICON_VISUALS["shopping-cart"];
  }
  if (text.includes("渠道") || text.includes("组织") || text.includes("区域") || text.includes("网点")) {
    return METRIC_ICON_VISUALS["building-2"];
  }
  if (text.includes("分析") || text.includes("排行") || text.includes("报表") || text.includes("统计")) {
    return METRIC_ICON_VISUALS["bar-chart-3"];
  }
  if (text.includes("达成") || text.includes("增长") || text.includes("转化") || text.includes("完成率") || text.includes("效率")) {
    return METRIC_ICON_VISUALS["trending-up"];
  }
  return visualOptions[index % visualOptions.length];
}

function getAnalyticsMetricFootnote(card: DashboardAnalyticsCard, config: AnalyticsCardDisplayConfig) {
  const text = card.description?.trim() || card.subtitle?.trim() || "";
  const normalized = text.toLowerCase();
  const numericMatch = normalized.match(/[+-]?\d+(?:\.\d+)?%?/);
  const numericValue = numericMatch ? Number.parseFloat(numericMatch[0].replace("%", "")) : Number.NaN;
  const positive = normalized.includes("+")
    || normalized.includes("增长")
    || normalized.includes("提升")
    || normalized.includes("上升")
    || (Number.isFinite(numericValue) && numericValue > 0);
  const negative = normalized.includes("-")
    || normalized.includes("下降")
    || normalized.includes("下滑")
    || normalized.includes("减少")
    || (Number.isFinite(numericValue) && numericValue < 0);
  const autoTone = positive ? "up" : negative ? "down" : "neutral";
  const tone = config.metricTrendMode && config.metricTrendMode !== "auto" ? config.metricTrendMode : autoTone;
  const fallbackText = tone === "up"
    ? "较上周期保持增长"
    : tone === "down"
      ? "较上周期小幅回落"
      : "趋势保持平稳";
  if (!text && config.metricTrendMode === "auto") {
    return null;
  }
  return {
    text: text || fallbackText,
    tone,
  } as const;
}

function groupDashboardCards<T extends { groupName?: string }>(cards: T[]): GroupedDashboardCard<T>[] {
  const grouped = new Map<string, GroupedDashboardCard<T>>();
  cards.forEach((card) => {
    const groupName = card.groupName?.trim() || "";
    const groupKey = groupName || "__default__";
    const current = grouped.get(groupKey);
    if (current) {
      current.cards.push(card);
      return;
    }
    grouped.set(groupKey, {
      key: groupKey,
      title: groupName,
      isDefault: !groupName,
      cards: [card],
    });
  });
  return Array.from(grouped.values());
}

function buildAnalyticsGroupTabs<T extends { groupName?: string }>(sections: GroupedDashboardCard<T>[]) {
  if (sections.length <= 1) {
    return [] as AnalyticsGroupTab[];
  }
  return [
    { key: ANALYTICS_ALL_TAB_KEY, title: "全部" },
    ...sections.map((section) => ({
      key: section.key,
      title: section.title || "未分组",
    })),
  ];
}

function resolveMobileMetricScale(card: DashboardAnalyticsCard, isMobileViewport: boolean) {
  if (!isMobileViewport || card.layoutType !== "horizontal" || card.fullRow || isChartAnalyticsCard(card)) {
    return 1;
  }
  const columns = resolveHorizontalColumns(card);
  if (columns <= 2) {
    return 1;
  }
  return Number((2 / columns).toFixed(4));
}

function resolveMobileMetricCompactLevel(scale: number) {
  if (scale <= 0.68) {
    return 2;
  }
  if (scale < 1) {
    return 1;
  }
  return 0;
}

export default function Dashboard() {
  const navigate = useNavigate();
  const isMobileViewport = useIsMobileViewport();
  const isWecomBrowser = useIsWecomBrowser();
  const disableMobileMotion = isMobileViewport || isWecomBrowser;
  const [home, setHome] = useState<DashboardHome>({});
  const [loading, setLoading] = useState(true);
  const [showAllActivities, setShowAllActivities] = useState(false);
  const [showAllHistoryTodos, setShowAllHistoryTodos] = useState(false);
  const [historyExpanded, setHistoryExpanded] = useState(false);
  const [messageHistoryExpanded, setMessageHistoryExpanded] = useState(false);
  const [activeWorkTab, setActiveWorkTab] = useState<"todo" | "message">("todo");
  const [completingTodoId, setCompletingTodoId] = useState<string | null>(null);
  const [readingMessageId, setReadingMessageId] = useState<number | null>(null);
  const [messageDetailMessage, setMessageDetailMessage] = useState<DashboardMessage | null>(null);
  const [messageDetailItem, setMessageDetailItem] = useState<WorkHistoryItem | null>(null);
  const [messageDetailLoading, setMessageDetailLoading] = useState(false);
  const [messageDetailError, setMessageDetailError] = useState("");
  const [previewAttachment, setPreviewAttachment] = useState<WorkReportAttachment | null>(null);
  const [detailCard, setDetailCard] = useState<DashboardAnalyticsCard | null>(null);
  const [detailLoading, setDetailLoading] = useState(false);
  const [detailError, setDetailError] = useState<string>("");
  const [analyticsCardOverrides, setAnalyticsCardOverrides] = useState<Record<string, DashboardAnalyticsCard>>({});
  const [analyticsSelectedDimensions, setAnalyticsSelectedDimensions] = useState<Record<string, string>>({});
  const [analyticsDimensionLoadingKey, setAnalyticsDimensionLoadingKey] = useState<string>("");
  const [openDimensionCardKey, setOpenDimensionCardKey] = useState<string | null>(null);
  const dimensionMenuRef = useRef<HTMLDivElement | null>(null);
  const [activeAnalyticsTab, setActiveAnalyticsTab] = useState<string>(() => {
    if (typeof window === "undefined") {
      return ANALYTICS_ALL_TAB_KEY;
    }
    return window.localStorage.getItem(DASHBOARD_ANALYTICS_TAB_STORAGE_KEY) || ANALYTICS_ALL_TAB_KEY;
  });

  useEffect(() => {
    let cancelled = false;

    async function loadDashboard() {
      try {
        const data = await getDashboardHome();
        if (!cancelled) {
          setHome(data ?? {});
        }
      } catch {
        if (!cancelled) {
          setHome({});
        }
      } finally {
        if (!cancelled) {
          setLoading(false);
        }
      }
    }

    void loadDashboard();

    return () => {
      cancelled = true;
    };
  }, []);

  useEffect(() => {
    setShowAllActivities(false);
    setShowAllHistoryTodos(false);
    setHistoryExpanded(false);
    setMessageHistoryExpanded(false);
  }, [home.activities, home.todos, home.messages]);

  const statMap = new Map<string, number | undefined>((home.stats ?? []).map((item: DashboardStat) => [item.metricKey, item.value]));
  const stats = baseStats.map((stat) => ({
    ...stat,
    value: statMap.get(stat.metricKey),
  }));
  const pendingTodos = useMemo(
    () => (home.todos ?? []).filter((item) => item.status !== "done"),
    [home.todos],
  );
  const historyTodos = useMemo(
    () => (home.todos ?? []).filter((item) => item.status === "done"),
    [home.todos],
  );
  const messages = home.messages ?? [];
  const unreadMessages = useMemo(
    () => messages.filter((item) => !item.readAt),
    [messages],
  );
  const readMessages = useMemo(
    () => messages.filter((item) => item.readAt),
    [messages],
  );
  const visibleHistoryTodos = showAllHistoryTodos ? historyTodos : historyTodos.slice(0, DASHBOARD_HISTORY_PREVIEW_COUNT);
  const activities = (home.activities?.length
    ? home.activities
    : [{ id: "0", title: "无", content: "无", timeText: "无" }]) as DashboardActivity[];
  const visibleActivities = showAllActivities ? activities : activities.slice(0, DASHBOARD_PREVIEW_COUNT);
  const hasMoreActivities = activities.length > DASHBOARD_PREVIEW_COUNT && activities[0]?.id !== "0";
  const hasMoreHistoryTodos = historyTodos.length > DASHBOARD_HISTORY_PREVIEW_COUNT;
  const showStatsCard = home.statsCardVisible !== false;
  const showTodoCard = home.todoCardVisible !== false;
  const showActivityCard = home.activityCardVisible !== false;
  const showAnalyticsCard = home.analyticsCardVisible !== false && home.analyticsPanel?.enabled === true;
  const showWorkCard = showTodoCard || messages.length > 0;
  const activeWorkPanel = showTodoCard ? activeWorkTab : "message";
  const analyticsCards = useMemo(
    () => (home.analyticsPanel?.cards ?? [])
      .filter((item) => !item.errorMessage)
      .map((item) => {
        const override = item.cardKey ? analyticsCardOverrides[item.cardKey] : undefined;
        return override ? { ...item, ...override } : item;
      }),
    [analyticsCardOverrides, home.analyticsPanel?.cards],
  );
  const analyticsSections = useMemo(
    () => groupDashboardCards(analyticsCards),
    [analyticsCards],
  );
  const analyticsTabs = useMemo(
    () => buildAnalyticsGroupTabs(analyticsSections),
    [analyticsSections],
  );
  const visibleAnalyticsSections = useMemo(
    () => (
      activeAnalyticsTab === ANALYTICS_ALL_TAB_KEY || !analyticsTabs.length
        ? analyticsSections
        : analyticsSections.filter((section) => section.key === activeAnalyticsTab)
    ),
    [activeAnalyticsTab, analyticsSections, analyticsTabs.length],
  );

  useEffect(() => {
    if (!analyticsTabs.length) {
      if (activeAnalyticsTab !== ANALYTICS_ALL_TAB_KEY) {
        setActiveAnalyticsTab(ANALYTICS_ALL_TAB_KEY);
      }
      return;
    }
    if (!analyticsTabs.some((item) => item.key === activeAnalyticsTab)) {
      setActiveAnalyticsTab(ANALYTICS_ALL_TAB_KEY);
    }
  }, [activeAnalyticsTab, analyticsTabs]);

  useEffect(() => {
    if (typeof window === "undefined") {
      return;
    }
    window.localStorage.setItem(DASHBOARD_ANALYTICS_TAB_STORAGE_KEY, activeAnalyticsTab);
  }, [activeAnalyticsTab]);

  useEffect(() => {
    if (!openDimensionCardKey) {
      return undefined;
    }
    const handlePointerDown = (event: MouseEvent) => {
      if (dimensionMenuRef.current?.contains(event.target as Node)) {
        return;
      }
      setOpenDimensionCardKey(null);
    };
    window.addEventListener("mousedown", handlePointerDown);
    return () => window.removeEventListener("mousedown", handlePointerDown);
  }, [openDimensionCardKey]);

  const handleCompleteTodo = async (todoId: string) => {
    if (!todoId || completingTodoId === todoId) {
      return;
    }
    setCompletingTodoId(todoId);
    try {
      await completeDashboardTodo(todoId);
      setHome((current) => ({
        ...current,
        todos: (current.todos ?? []).map((item) => (
          item.id === todoId
            ? { ...item, status: "done", updatedAt: new Date().toISOString() }
            : item
        )),
      }));
    } catch {
      // Keep current UI state when completion fails silently.
    } finally {
      setCompletingTodoId(null);
    }
  };

  const handleMessageClick = async (message: DashboardMessage) => {
    if (!message?.id || readingMessageId === message.id) {
      return;
    }

    setReadingMessageId(message.id);
    setMessageDetailMessage(message);
    setMessageDetailItem(null);
    setMessageDetailError("");
    setMessageDetailLoading(true);
    try {
      if (!message.readAt) {
        const readAt = new Date().toISOString();
        try {
          await readDashboardMessage(message.id);
          const nextMessage = { ...message, readAt };
          setHome((current) => ({
            ...current,
            messages: (current.messages ?? []).map((item) => (
              item.id === message.id ? { ...item, readAt } : item
            )),
          }));
          setMessageDetailMessage(nextMessage);
        } catch {
          // Keep opening the detail when the read-state update fails, but leave it unread.
        }
      }
      if (message.reportId) {
        const item = await getWorkReportHistoryItem(message.reportId);
        setMessageDetailItem(item);
      } else {
        setMessageDetailError("未找到关联日报");
      }
    } catch (error) {
      setMessageDetailError(error instanceof Error ? error.message : "日报详情加载失败");
    } finally {
      setReadingMessageId(null);
      setMessageDetailLoading(false);
    }
  };

  const closeMessageDetail = () => {
    setMessageDetailMessage(null);
    setMessageDetailItem(null);
    setMessageDetailLoading(false);
    setMessageDetailError("");
  };

  const messageDetailContent = messageDetailItem?.content || messageDetailMessage?.content || "";
  const messageDetailDate = messageDetailItem?.date || messageDetailMessage?.reportDate || "";
  const messageDetailTime = messageDetailItem?.time || messageDetailMessage?.timeText || "";
  const messageDetailLineIndexSet = getDashboardMessageLineIndexSet(messageDetailMessage);
  const messageDetailLineItems = (messageDetailItem?.lineItems ?? []).filter((_, lineIndex) => (
    messageDetailLineIndexSet.size > 0 && messageDetailLineIndexSet.has(lineIndex)
  ));
  const hasMessageDetailLineItems = messageDetailLineItems.length > 0;
  const messageDetailAttachments = messageDetailItem?.attachments ?? [];

  const handleStatCardClick = (metricKey: (typeof baseStats)[number]["metricKey"]) => {
    const target = statRoutes[metricKey];
    if (!target) {
      return;
    }
    navigate(target.pathname, target.state ? { state: target.state } : undefined);
  };

  const handleActivityClick = (activity: DashboardActivity) => {
    if (!activity?.bizId || !activity.bizType) {
      return;
    }

    if (activity.bizType === "opportunity") {
      const archiveTab = activity.targetTab === "archived" ? "archived" : "active";
      navigate("/opportunities", { state: { selectedId: activity.bizId, archiveTab } });
      return;
    }

    if (activity.bizType === "sales" || activity.bizType === "channel") {
      const tab = activity.targetTab === "channel" ? "channel" : "sales";
      navigate("/expansion", { state: { tab, selectedId: activity.bizId } });
    }
  };

  const handleAnalyticsCardClick = (card: DashboardAnalyticsCard) => {
    if (!supportsAnalyticsDetail(card)) {
      return;
    }
    void openAnalyticsCardDetail(card);
  };

  const handleAnalyticsDimensionChange = async (card: DashboardAnalyticsCard, dimension: string) => {
    if (!card?.cardKey || !dimension || analyticsDimensionLoadingKey === card.cardKey) {
      return;
    }
    setOpenDimensionCardKey(null);
    setAnalyticsDimensionLoadingKey(card.cardKey);
    setAnalyticsSelectedDimensions((current) => ({
      ...current,
      [card.cardKey as string]: dimension,
    }));
    try {
      const data = await getDashboardAnalyticsCardDetail(card.cardKey, dimension);
      setAnalyticsCardOverrides((current) => ({
        ...current,
        [card.cardKey as string]: data,
      }));
      if (detailCard?.cardKey === card.cardKey) {
        setDetailCard(data);
      }
    } catch {
      setAnalyticsSelectedDimensions((current) => {
        const next = { ...current };
        delete next[card.cardKey as string];
        return next;
      });
    } finally {
      setAnalyticsDimensionLoadingKey("");
    }
  };

  const openAnalyticsCardDetail = async (card: DashboardAnalyticsCard) => {
    if (!card?.cardKey || !supportsAnalyticsDetail(card)) {
      return;
    }
    const selectedDimension = analyticsSelectedDimensions[card.cardKey] || getAnalyticsDefaultDimension(card);
    setDetailLoading(true);
    setDetailError("");
    setDetailCard({
      ...card,
      chartData: [],
    });
    try {
      const data = await getDashboardAnalyticsCardDetail(card.cardKey, selectedDimension || undefined);
      setDetailCard(data);
    } catch (error) {
      setDetailError(error instanceof Error ? error.message : "加载完整卡片详情失败");
    } finally {
      setDetailLoading(false);
    }
  };

  const closeAnalyticsDetail = () => {
    setDetailCard(null);
    setDetailError("");
    setDetailLoading(false);
  };

  const dashboardPanelGridClassName = "grid-cols-1";

  return (
    <div className="crm-page-stack">
      <header className="crm-page-header">
        <div className="crm-page-heading">
          <h1 className="crm-page-title">工作台</h1>
          <p className="crm-page-subtitle">
            欢迎回来，{home.realName || "无"}。
          </p>
        </div>
      </header>

      {loading ? (
        <motion.div
          key="dashboard-skeleton"
          initial={disableMobileMotion ? false : { opacity: 0 }}
          animate={{ opacity: 1 }}
          transition={{ duration: disableMobileMotion ? 0 : 0.22, ease: "easeOut" }}
        >
          <DashboardSkeleton />
        </motion.div>
      ) : (
        <motion.div
          key="dashboard-content"
          initial={disableMobileMotion ? false : { opacity: 0 }}
          animate={{ opacity: 1 }}
          transition={{ duration: disableMobileMotion ? 0 : 0.24, ease: "easeOut" }}
        >
          {showStatsCard ? (
            <div className="grid grid-cols-2 gap-x-3 gap-y-4 min-[520px]:grid-cols-2 sm:gap-4 xl:grid-cols-4">
              {stats.map((stat, i) => {
                const display = formatStatDisplay(stat.metricKey, stat.value);
                const valueClassName = getStatValueClass(display.value);

                return (
                  <motion.button
                    key={stat.name}
                    type="button"
                    onClick={() => handleStatCardClick(stat.metricKey)}
                    initial={disableMobileMotion ? false : { opacity: 0, y: 20 }}
                    animate={{ opacity: 1, y: 0 }}
                    transition={disableMobileMotion ? { duration: 0 } : { delay: i * 0.1 }}
                    className="crm-card group min-h-[104px] overflow-hidden rounded-xl border border-slate-200/80 bg-white/95 p-3 text-left shadow-[0_14px_40px_-28px_rgba(15,23,42,0.35)] transition-all duration-200 hover:-translate-y-0.5 hover:border-violet-200 hover:shadow-[0_18px_44px_-24px_rgba(109,40,217,0.22)] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-violet-500 focus-visible:ring-offset-2 dark:hover:bg-slate-900 min-[520px]:min-h-[128px] sm:rounded-2xl sm:p-5"
                    whileTap={disableMobileMotion ? undefined : { scale: 0.98 }}
                    aria-label={`查看${stat.name}`}
                  >
                    <div className="absolute inset-x-0 top-0 h-1 bg-gradient-to-r from-transparent via-violet-200/70 to-transparent opacity-0 transition-opacity duration-200 group-hover:opacity-100" />
                    <div className="flex h-full flex-col justify-between gap-3 min-[520px]:gap-4">
                      <div className="flex items-start gap-3 sm:gap-4">
                        <div className={`flex h-9 w-9 shrink-0 items-center justify-center rounded-xl ${stat.bg} shadow-inner shadow-white/60 min-[400px]:h-10 min-[400px]:w-10 min-[520px]:h-12 min-[520px]:w-12`}>
                          <stat.icon className={`h-4.5 w-4.5 ${stat.color} min-[400px]:h-5 min-[400px]:w-5 min-[520px]:h-6 min-[520px]:w-6`} />
                        </div>
                        <div className="min-w-0 pt-0.5">
                          <p className="max-h-10 overflow-hidden text-[11px] font-semibold leading-5 text-slate-500 dark:text-slate-400 min-[400px]:text-xs min-[520px]:text-sm">
                            {stat.name}
                          </p>
                        </div>
                      </div>
                      <div className="flex items-end justify-between gap-2 min-[520px]:gap-3">
                        <div className="min-w-0 flex-1 overflow-hidden">
                          <p className={`overflow-hidden text-ellipsis whitespace-nowrap font-bold leading-none tracking-[-0.05em] text-slate-900 dark:text-white ${valueClassName}`}>
                            {display.value}
                          </p>
                        </div>
                        <span className="shrink-0 rounded-full bg-slate-100 px-1.5 py-1 text-[10px] font-medium tracking-wide text-slate-500 dark:bg-slate-800 dark:text-slate-300 min-[430px]:px-2 min-[520px]:px-2.5 min-[520px]:text-xs">
                          {display.unit}
                        </span>
                      </div>
                    </div>
                  </motion.button>
                );
              })}
            </div>
          ) : null}

          <div className={`${showStatsCard ? "mt-5 md:mt-6 " : ""}grid gap-5 ${dashboardPanelGridClassName} md:gap-6`}>
            {showWorkCard ? (
            <motion.div
              initial={disableMobileMotion ? false : { opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={disableMobileMotion ? { duration: 0 } : { delay: 0.4 }}
              className="overflow-hidden rounded-[30px] border border-slate-100 bg-white p-5 shadow-[0_16px_38px_-30px_rgba(15,23,42,0.14)]"
            >
              <div className="crm-dashboard-panel-header">
                <div className="crm-dashboard-panel-heading">
                  <h2 className="crm-dashboard-panel-title">待办事项</h2>
                  <p className="crm-dashboard-panel-subtitle">集中处理个人待办和日报推送消息</p>
                </div>
                <span className="crm-dashboard-panel-meta">
                  待办 {pendingTodos.length + historyTodos.length} · 消息 {messages.length}
                </span>
              </div>
              {showTodoCard ? (
              <div className="mb-4 grid grid-cols-2 gap-1 rounded-2xl bg-slate-100 p-1">
                <button
                  type="button"
                  onClick={() => setActiveWorkTab("todo")}
                  className={`rounded-xl px-4 py-2 text-sm font-semibold transition-colors ${
                    activeWorkTab === "todo"
                      ? "bg-white text-violet-600 shadow-sm"
                      : "text-slate-500 hover:text-slate-700"
                  }`}
                  aria-pressed={activeWorkTab === "todo"}
                >
                  待办
                </button>
                <button
                  type="button"
                  onClick={() => setActiveWorkTab("message")}
                  className={`rounded-xl px-4 py-2 text-sm font-semibold transition-colors ${
                    activeWorkTab === "message"
                      ? "bg-white text-violet-600 shadow-sm"
                      : "text-slate-500 hover:text-slate-700"
                  }`}
                  aria-pressed={activeWorkTab === "message"}
                >
                  消息
                </button>
              </div>
              ) : null}
              {activeWorkPanel === "todo" ? (
              <div className="crm-section-stack sm:gap-5">
                <div className="rounded-[24px] border border-slate-100 bg-slate-50/70 p-4">
                  <div className="mb-2 flex items-center gap-2 sm:mb-3">
                    <span className="rounded-full border border-slate-200 bg-white px-3 py-1 text-[11px] font-semibold text-slate-500">待办</span>
                    <span className="text-xs text-slate-400 dark:text-slate-500">{pendingTodos.length} 条未完成</span>
                  </div>
                  {pendingTodos.length ? (
                    <ul className="space-y-2.5 sm:space-y-3">
                      {pendingTodos.map((task: DashboardTodo) => (
                        <li key={task.id} className="group flex items-start gap-3 rounded-[20px] border border-slate-100 bg-white px-4 py-3 transition-all hover:border-slate-200 hover:bg-slate-50/70">
                          <button
                            type="button"
                            onClick={() => void handleCompleteTodo(task.id)}
                            disabled={completingTodoId === task.id}
                            className="mt-0.5 flex h-5 w-5 shrink-0 items-center justify-center rounded-full border-2 border-slate-300 text-transparent transition-colors hover:border-blue-500 disabled:cursor-not-allowed disabled:opacity-60"
                            aria-label={`完成待办：${getTodoDisplayTitle(task)}`}
                          >
                            <Check className="h-3 w-3" />
                          </button>
                          <div className="min-w-0 flex-1">
                            <p className="truncate text-sm font-medium text-slate-700 transition-colors group-hover:text-slate-900">
                              {getTodoDisplayTitle(task)}
                            </p>
                          </div>
                        </li>
                      ))}
                    </ul>
                  ) : (
                    <div className="crm-empty-panel">
                      暂无未完成待办
                    </div>
                  )}
                </div>

                <div className="rounded-[24px] border border-slate-100 bg-slate-50/70 p-4">
                  <button
                    type="button"
                    onClick={() => setHistoryExpanded((current) => !current)}
                    className="flex w-full items-center justify-between rounded-[20px] border border-slate-200 bg-white px-4 py-3 text-left transition-colors hover:border-slate-300 hover:bg-slate-50"
                  >
                    <div className="flex items-center gap-2">
                      <span className="rounded-full border border-slate-200 bg-white px-3 py-1 text-[11px] font-semibold text-slate-500">历史</span>
                      <span className="text-xs text-slate-400 dark:text-slate-500">{historyTodos.length} 条已完成</span>
                    </div>
                    <span className="text-sm font-medium text-slate-500">
                      {historyExpanded ? "收起" : "展开"}
                    </span>
                  </button>
                  {historyExpanded ? (
                    historyTodos.length ? (
                      <>
                        <ul className="mt-3 space-y-2.5 sm:space-y-3">
                          {visibleHistoryTodos.map((task: DashboardTodo) => (
                            <li key={task.id} className="flex items-start gap-3 rounded-[20px] border border-slate-100 bg-white px-4 py-3">
                              <div className="mt-1 flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-emerald-500 text-white">
                                <Check className="h-3 w-3" />
                              </div>
                              <div className="min-w-0 flex-1">
                                <p className="truncate text-sm text-slate-500 line-through">
                                  {getTodoDisplayTitle(task)}
                                </p>
                              </div>
                            </li>
                          ))}
                        </ul>
                        {hasMoreHistoryTodos ? (
                          <button
                            type="button"
                            onClick={() => setShowAllHistoryTodos((current) => !current)}
                            className="mt-3 w-full rounded-[18px] border border-dashed border-slate-200 px-3 py-2 text-sm font-medium text-slate-500 transition-colors hover:border-slate-300 hover:text-slate-700"
                          >
                            {showAllHistoryTodos ? "收起历史明细" : `展开更多 (${historyTodos.length})`}
                          </button>
                        ) : null}
                      </>
                    ) : (
                      <div className="crm-empty-panel mt-3">
                        暂无历史待办
                      </div>
                    )
                  ) : null}
                </div>
              </div>
              ) : (
              <div className="rounded-[24px] border border-slate-100 bg-slate-50/70 p-4">
                {messages.length ? (
                  <div className="space-y-4">
                    <div>
                      <div className="mb-2 flex items-center gap-2 sm:mb-3">
                        <span className="rounded-full border border-slate-200 bg-white px-3 py-1 text-[11px] font-semibold text-slate-500">未查阅</span>
                        <span className="text-xs text-slate-400 dark:text-slate-500">{unreadMessages.length} 条</span>
                      </div>
                      {unreadMessages.length ? (
                        <ul className="space-y-2.5 sm:space-y-3">
                          {unreadMessages.map((message: DashboardMessage) => (
                            <li key={message.id}>
                              <button
                                type="button"
                                onClick={() => void handleMessageClick(message)}
                                disabled={readingMessageId === message.id}
                                className="w-full rounded-[20px] border border-slate-100 bg-white px-4 py-3 text-left transition-all hover:border-violet-200 hover:bg-violet-50/50 disabled:cursor-wait disabled:opacity-70"
                              >
                                <div className="flex items-start justify-between gap-3">
                                  <p className="min-w-0 flex-1 text-sm font-semibold text-slate-900">
                                    {message.senderName || "同事"} 提交日报并通知了你
                                  </p>
                                  <span className="shrink-0 text-[10px] text-slate-400">{message.timeText || message.reportDate || ""}</span>
                                </div>
                                {message.bizName ? (
                                  <p className="mt-1 truncate text-xs font-medium text-violet-600">
                                    {message.bizName}
                                  </p>
                                ) : null}
                                <p className="crm-field-note mt-1 line-clamp-2 whitespace-pre-line">{message.content || "无"}</p>
                              </button>
                            </li>
                          ))}
                        </ul>
                      ) : (
                        <div className="crm-empty-panel">
                          暂无未查阅消息
                        </div>
                      )}
                    </div>

                    <div>
                      <button
                        type="button"
                        onClick={() => setMessageHistoryExpanded((current) => !current)}
                        className="flex w-full items-center justify-between rounded-[20px] border border-slate-200 bg-white px-4 py-3 text-left transition-colors hover:border-slate-300 hover:bg-slate-50"
                      >
                        <div className="flex items-center gap-2">
                          <span className="rounded-full border border-slate-200 bg-white px-3 py-1 text-[11px] font-semibold text-slate-500">已查阅</span>
                          <span className="text-xs text-slate-400 dark:text-slate-500">{readMessages.length} 条</span>
                        </div>
                        <span className="text-sm font-medium text-slate-500">
                          {messageHistoryExpanded ? "收起" : "展开"}
                        </span>
                      </button>
                      {messageHistoryExpanded ? (
                        readMessages.length ? (
                          <ul className="mt-3 space-y-2.5 sm:space-y-3">
                            {readMessages.map((message: DashboardMessage) => (
                              <li key={message.id}>
                                <button
                                  type="button"
                                  onClick={() => void handleMessageClick(message)}
                                  disabled={readingMessageId === message.id}
                                  className="w-full rounded-[20px] border border-slate-100 bg-white px-4 py-3 text-left transition-colors hover:border-slate-200 hover:bg-slate-50 disabled:cursor-wait disabled:opacity-70"
                                >
                                  <div className="flex items-start justify-between gap-3">
                                    <p className="min-w-0 flex-1 truncate text-sm text-slate-500">
                                      {message.senderName || "同事"} 提交日报并通知了你
                                    </p>
                                    <Check className="mt-0.5 h-4 w-4 shrink-0 text-emerald-500" />
                                  </div>
                                  <p className="crm-field-note mt-1 line-clamp-2 whitespace-pre-line">{message.content || "无"}</p>
                                </button>
                              </li>
                            ))}
                          </ul>
                        ) : (
                          <div className="crm-empty-panel mt-3">
                            暂无已查阅消息
                          </div>
                        )
                      ) : null}
                    </div>
                  </div>
                ) : (
                  <div className="crm-empty-panel">
                    暂无日报通知
                  </div>
                )}
              </div>
              )}
            </motion.div>
            ) : null}

            {showAnalyticsCard ? (
            <motion.div
              initial={disableMobileMotion ? false : { opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={disableMobileMotion ? { duration: 0 } : { delay: 0.45 }}
            >
              {analyticsCards.length ? (
                <div className="space-y-3 min-[420px]:space-y-4">
                  <div className="space-y-3">
                    {home.analyticsPanel?.title || home.analyticsPanel?.subtitle ? (
                      <div className="crm-dashboard-panel-header">
                        <div className="crm-dashboard-panel-heading">
                          {home.analyticsPanel?.title ? (
                            <h2 className="crm-dashboard-panel-title">{home.analyticsPanel.title}</h2>
                          ) : null}
                          {home.analyticsPanel?.subtitle ? (
                            <p className="crm-dashboard-panel-subtitle">{home.analyticsPanel.subtitle}</p>
                          ) : null}
                        </div>
                      </div>
                    ) : null}
                    {analyticsTabs.length ? (
                      <div className="crm-filter-bar overflow-x-auto px-1 py-1 [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
                        <div className="flex min-w-full gap-1">
                          {analyticsTabs.map((tab) => {
                            const active = tab.key === activeAnalyticsTab;
                            return (
                              <button
                                key={tab.key}
                                type="button"
                                onClick={() => setActiveAnalyticsTab(tab.key)}
                                className={`rounded-lg px-4 py-2 text-sm font-medium transition-colors duration-200 max-sm:min-w-[84px] max-sm:flex-none sm:flex-1 ${
                                  active
                                    ? "bg-white text-violet-600 shadow-sm"
                                    : "text-slate-600 hover:text-slate-900"
                                }`}
                                aria-pressed={active}
                              >
                                {tab.title}
                              </button>
                            );
                          })}
                        </div>
                      </div>
                    ) : null}
                  </div>
                  {visibleAnalyticsSections.map((section) => {
                    const showSectionShell = !section.isDefault || analyticsSections.length > 1;
                    const showSectionTitle = showSectionShell && activeAnalyticsTab === ANALYTICS_ALL_TAB_KEY;
                    return (
                      <section
                        key={section.key}
                        className={showSectionShell
                          ? "rounded-[28px] border border-slate-100 bg-white/96 p-4 shadow-[0_16px_36px_-28px_rgba(15,23,42,0.16)] min-[420px]:p-5"
                          : ""}
                      >
                        {showSectionTitle ? (
                          <div className="mb-3 min-[420px]:mb-4">
                            <h3 className="truncate text-sm font-bold text-slate-900 min-[420px]:text-[15px]">
                              {section.title || "未分组"}
                            </h3>
                          </div>
                        ) : null}
                        <div className={`grid grid-cols-12 gap-3 min-[420px]:gap-4 ${isMobileViewport ? "" : "sm:gap-4"}`}>
                          {section.cards.map((card, index) => {
                    const clickable = supportsAnalyticsDetail(card);
                    const chartCard = isChartAnalyticsCard(card);
                    const horizontalColumns = resolveHorizontalColumns(card);
                    const mobileMetricScale = resolveMobileMetricScale(card, isMobileViewport);
                    const mobileMetricCompactLevel = resolveMobileMetricCompactLevel(mobileMetricScale);
                    const compactMobileCard = isMobileViewport && card.layoutType === "horizontal" && !card.fullRow && !chartCard && mobileMetricCompactLevel >= 1;
                    const ultraCompactMobileCard = compactMobileCard && mobileMetricCompactLevel >= 2;
                    const metricDisplayConfig = parseAnalyticsDisplayConfig(card.displayTextConfig);
                    const metricVisual = getAnalyticsMetricVisual(card, index);
                    const metricStyles = getMetricCardStyles(metricDisplayConfig, metricVisual.key);
                    const MetricIcon = metricVisual.icon;
                    const cardSummary = getAnalyticsCardPreviewSummary(card);
                    const dimensionOptions = getAnalyticsDimensionOptions(card);
                    const selectedDimension = card.cardKey
                      ? analyticsSelectedDimensions[card.cardKey] || getAnalyticsDefaultDimension(card)
                      : "";
                    const dimensionLoading = card.cardKey ? analyticsDimensionLoadingKey === card.cardKey : false;
                    const hideMetricDecorationLevel1 = isMobileViewport && mobileMetricScale <= 0.82;
                    const hideMetricDecorationLevel2 = isMobileViewport && mobileMetricScale <= 0.68;
                    const showMetricIcon = !hideMetricDecorationLevel2;
                    const showMetricBadge = Boolean(metricDisplayConfig.metricBadgeText?.trim()) && !hideMetricDecorationLevel1;
                    const showMetricSubtitle = Boolean(card.subtitle) && !hideMetricDecorationLevel1;
                    const metricScaleStyle = mobileMetricScale < 1
                      ? {
                        zoom: mobileMetricScale,
                        width: `${100 / mobileMetricScale}%`,
                      }
                      : undefined;
                    return (
                      <div
                        key={card.cardKey || card.id || card.title}
                        onClick={() => handleAnalyticsCardClick(card)}
                        onKeyDown={(event) => {
                          if (!clickable) {
                            return;
                          }
                          if (event.key === "Enter" || event.key === " ") {
                            event.preventDefault();
                            handleAnalyticsCardClick(card);
                          }
                        }}
                        role={clickable ? "button" : undefined}
                        tabIndex={clickable ? 0 : undefined}
                        className={`${getAnalyticsCardLayoutClass(card, isMobileViewport)} ${chartCard ? "overflow-visible" : "overflow-hidden"} text-left transition-all ${
                          clickable ? "cursor-pointer hover:-translate-y-0.5" : ""
                        } ${
                          chartCard
                            ? `${compactMobileCard ? "rounded-[24px] p-4" : "rounded-[32px] p-6"} border border-slate-100 bg-white shadow-sm ${clickable ? "hover:shadow-md" : ""}`
                            : ultraCompactMobileCard
                              ? "rounded-[18px] p-3"
                              : compactMobileCard
                                ? "rounded-[20px] p-4"
                                : "rounded-[24px] p-5"
                        }`}
                        style={chartCard ? undefined : metricStyles.container}
                      >
                        {chartCard ? (
                          <>
                            <div className={`${compactMobileCard ? "mb-4 gap-2" : "mb-6 gap-4"} flex items-start justify-between`}>
                              <div className="min-w-0">
                                <h3 className={`${compactMobileCard ? "text-sm" : "text-base"} truncate font-bold text-slate-800`}>
                                  {card.title || "未命名卡片"}
                                </h3>
                                {card.subtitle ? (
                                  <p className={`${compactMobileCard ? "text-[9px]" : "text-[10px]"} mt-1 font-medium text-slate-400`}>
                                    {card.subtitle}
                                  </p>
                                ) : null}
                              </div>
                              {dimensionOptions.length ? (
                                <div
                                  ref={openDimensionCardKey === card.cardKey ? dimensionMenuRef : undefined}
                                  className="relative shrink-0"
                                  onClick={(event) => event.stopPropagation()}
                                  onKeyDown={(event) => event.stopPropagation()}
                                >
                                  <button
                                    type="button"
                                    disabled={dimensionLoading}
                                    aria-haspopup="listbox"
                                    aria-expanded={openDimensionCardKey === card.cardKey}
                                    aria-label={`${card.title || "图表"}维度筛选`}
                                    onClick={() => setOpenDimensionCardKey((current) => current === card.cardKey ? null : (card.cardKey || null))}
                                    className={`inline-flex h-[12px] items-center gap-0 rounded-sm bg-transparent px-0 text-[4px] font-medium text-slate-400 shadow-none transition-all ${
                                      dimensionLoading
                                        ? "opacity-70"
                                        : "hover:text-slate-600"
                                    }`}
                                  >
                                    <span className="max-w-[18px] truncate leading-none">
                                      {dimensionOptions.find((option) => option.value === selectedDimension)?.label || selectedDimension}
                                    </span>
                                    <ChevronDown
                                      className={`h-1.5 w-1.5 text-slate-300 transition-transform ${
                                        openDimensionCardKey === card.cardKey ? "rotate-180" : ""
                                      }`}
                                    />
                                  </button>
                                  {openDimensionCardKey === card.cardKey ? (
                                    <div
                                      role="listbox"
                                      className="absolute right-0 top-[calc(100%+4px)] z-20 min-w-[60px] overflow-hidden rounded-md bg-white/92 p-0.5 shadow-[0_14px_24px_-18px_rgba(15,23,42,0.22)] backdrop-blur"
                                    >
                                      {dimensionOptions.map((option) => {
                                        const active = option.value === selectedDimension;
                                        return (
                                          <button
                                            key={option.value}
                                            type="button"
                                            role="option"
                                            aria-selected={active}
                                            onClick={() => void handleAnalyticsDimensionChange(card, option.value)}
                                            className={`flex w-full items-center justify-between rounded-sm px-1 py-[2px] text-left text-[4px] font-medium leading-none transition-colors ${
                                              active
                                                ? "bg-slate-900 text-white"
                                                : "text-slate-500 hover:bg-slate-50 hover:text-slate-700"
                                            }`}
                                          >
                                            <span>{option.label}</span>
                                            {active ? <Check className="h-1.5 w-1.5" /> : null}
                                          </button>
                                        );
                                      })}
                                    </div>
                                  ) : null}
                                </div>
                              ) : (
                                <span className={`${compactMobileCard ? "p-1.5" : "p-2"} rounded-xl text-slate-300`}>
                                  <MoreVertical className="h-4 w-4" />
                                </span>
                              )}
                            </div>
                            <DashboardAnalyticsChart card={card} />
                            {cardSummary ? (
                              <div className={`${compactMobileCard ? "mt-4 pt-3 text-[10px]" : "mt-5 pt-4 text-[11px]"} border-t border-slate-100 text-center text-slate-400`}>
                                {cardSummary}
                              </div>
                            ) : null}
                          </>
                        ) : (
                          <div style={metricScaleStyle}>
                            <div className="flex items-start justify-between gap-3">
                              {showMetricIcon ? (
                                <div
                                  className={`${
                                    ultraCompactMobileCard
                                      ? "h-8 w-8"
                                      : compactMobileCard
                                        ? "h-9 w-9"
                                        : "h-10 w-10"
                                  } flex items-center justify-center`}
                                  style={metricStyles.iconShell}
                                >
                                  <MetricIcon
                                    className={ultraCompactMobileCard ? "h-4 w-4" : "h-[18px] w-[18px]"}
                                    style={{ color: metricStyles.iconColor }}
                                  />
                                </div>
                              ) : (
                                <span />
                              )}
                              {showMetricBadge ? (
                                <span
                                  className={`${ultraCompactMobileCard ? "px-2 py-1 text-[8px]" : "px-2.5 py-1 text-[10px]"} inline-flex items-center rounded-full font-bold`}
                                  style={metricStyles.badgeStyle}
                                >
                                  {metricDisplayConfig.metricBadgeText?.trim()}
                                </span>
                              ) : null}
                            </div>
                            <p className={`${
                              ultraCompactMobileCard ? "text-[9px] leading-4" : "text-[10px]"
                            } ${showMetricIcon ? "mt-3" : "mt-1.5"} line-clamp-2 font-bold uppercase tracking-wider`} style={{ color: metricStyles.titleColor }}>
                              {card.title || "未命名卡片"}
                            </p>
                            <h3 className={`${
                              ultraCompactMobileCard ? "mt-1 text-lg leading-tight" : compactMobileCard ? "mt-1 text-[19px]" : "mt-1 text-xl"
                            } font-bold`} style={{ color: metricStyles.valueColor }}>
                              {card.valueText || card.value || "0"}
                            </h3>
                            {showMetricSubtitle ? (
                              <p
                                className={`${ultraCompactMobileCard ? "mt-1 text-[9px]" : "mt-1.5 text-[10px]"} font-medium`}
                                style={{ color: metricStyles.metaColor }}
                              >
                                {card.subtitle}
                              </p>
                            ) : null}
                          </div>
                        )}
                      </div>
                    );
                  })}
                        </div>
                      </section>
                    );
                  })}
                </div>
              ) : (
                <div className="crm-empty-panel">
                  {home.analyticsPanel?.emptyStateText || "暂无可展示的经营分析卡片"}
                </div>
              )}
            </motion.div>
            ) : null}

            {showActivityCard ? (
            <motion.div
              initial={disableMobileMotion ? false : { opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={disableMobileMotion ? { duration: 0 } : { delay: 0.5 }}
              className="overflow-hidden rounded-[30px] border border-slate-100 bg-white p-5 shadow-[0_16px_38px_-30px_rgba(15,23,42,0.14)]"
            >
              <div className="crm-dashboard-panel-header">
                <div className="crm-dashboard-panel-heading">
                  <h2 className="crm-dashboard-panel-title">最新动态</h2>
                  <p className="crm-dashboard-panel-subtitle">追踪最近业务流转和状态变化</p>
                </div>
                <span className="crm-dashboard-panel-meta">{visibleActivities.length} 条动态</span>
              </div>
              <div className="rounded-[24px] border border-slate-100 bg-slate-50/70 p-4">
                <div className="crm-section-stack sm:gap-5">
                {visibleActivities.map((news: DashboardActivity, i: number) => (
                  <button
                    key={news.id ?? i}
                    type="button"
                    onClick={() => handleActivityClick(news)}
                    disabled={!news?.bizId || !news?.bizType}
                    className="group flex w-full gap-4 rounded-[20px] border border-slate-100 bg-white px-4 py-3 text-left transition-colors hover:border-slate-200 hover:bg-slate-50/70 disabled:cursor-default disabled:hover:border-slate-100 disabled:hover:bg-white"
                  >
                    <div className="relative mt-1 flex h-3 w-3 shrink-0 items-center justify-center">
                      <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-violet-400 opacity-20"></span>
                      <span className="relative inline-flex h-2 w-2 rounded-full bg-violet-500"></span>
                    </div>
                    <div className="min-w-0 flex-1">
                      <div className="flex items-start justify-between gap-3">
                        <p className="text-sm font-semibold text-slate-900 transition-colors group-hover:text-slate-700">
                          {news.title || "无"}
                        </p>
                        {news.bizId ? (
                          <span className="shrink-0 rounded-full border border-slate-200 bg-white px-2.5 py-1 text-[10px] font-medium text-slate-500">
                            查看
                          </span>
                        ) : null}
                      </div>
                      <p className="crm-field-note mt-0.5 line-clamp-2">{news.content || "无"}</p>
                      <div className="mt-1 flex items-center gap-2 text-[10px] text-slate-400">
                        <span>{news.timeText || "无"}</span>
                        {news.operatorName ? <span>· {news.operatorName}</span> : null}
                      </div>
                    </div>
                  </button>
                ))}
                </div>
                {hasMoreActivities && !showAllActivities ? (
                  <button
                    type="button"
                    onClick={() => setShowAllActivities(true)}
                    className="mt-4 w-full rounded-[18px] border border-dashed border-slate-200 px-3 py-2 text-sm font-medium text-slate-500 transition-colors hover:border-slate-300 hover:text-slate-700"
                  >
                    ...
                  </button>
                ) : null}
              </div>
            </motion.div>
            ) : null}
          </div>
        </motion.div>
      )}

      {messageDetailMessage ? (
        <div
          className="fixed inset-0 z-50 flex items-end justify-center bg-slate-950/45 p-3 sm:items-center sm:p-6"
          onClick={closeMessageDetail}
        >
          <div
            className="flex max-h-[88vh] w-full max-w-2xl flex-col overflow-hidden rounded-[28px] bg-white shadow-[0_28px_80px_-28px_rgba(15,23,42,0.45)]"
            onClick={(event) => event.stopPropagation()}
          >
            <div className="flex min-h-[88px] items-start justify-between gap-4 border-b border-slate-200 px-5 py-5 sm:px-6">
              <div className="min-w-0 space-y-1.5">
                <h3 className="text-[17px] font-semibold text-slate-900 sm:text-[19px]">日报详情</h3>
                <p className="text-xs leading-5 text-slate-500 sm:text-sm">
                  {messageDetailMessage.senderName || "同事"} · {messageDetailDate || "无日期"}{messageDetailTime ? ` ${messageDetailTime}` : ""}
                </p>
              </div>
              <button
                type="button"
                onClick={closeMessageDetail}
                className="rounded-full border border-slate-200 bg-white p-2 text-slate-500 transition-colors hover:border-slate-300 hover:text-slate-700"
                aria-label="关闭日报详情"
              >
                <X className="h-4 w-4" />
              </button>
            </div>
            <div className="overflow-y-auto px-5 py-5 sm:px-6 sm:py-6">
              {messageDetailLoading ? (
                <div className="crm-empty-panel">正在加载日报详情...</div>
              ) : messageDetailError ? (
                <div className="rounded-2xl border border-rose-200 bg-rose-50 px-4 py-3 text-sm text-rose-600">
                  {messageDetailError}
                </div>
              ) : (
                <div className="space-y-4">
                  {messageDetailMessage.bizName ? (
                    <div className="rounded-2xl border border-violet-100 bg-violet-50/60 px-4 py-3">
                      <p className="text-xs font-medium text-violet-500">关联对象</p>
                      <p className="mt-1 text-sm font-semibold text-violet-700">{messageDetailMessage.bizName}</p>
                    </div>
                  ) : null}
                  {hasMessageDetailLineItems ? (
                    <div className="space-y-3">
                      <p className="text-xs font-medium text-slate-500">日报内容</p>
                      {messageDetailLineItems.map((lineItem, lineIndex) => {
                        const lineAttachments = lineItem.attachments ?? [];
                        return (
                          <div key={`${messageDetailMessage.id}-message-line-${lineIndex}`} className="rounded-2xl border border-slate-100 bg-slate-50/80 px-4 py-3">
                            <div className="flex flex-wrap items-center gap-2">
                              <span className="rounded-full bg-violet-50 px-2.5 py-1 text-xs font-semibold text-violet-600">
                                记录 {lineIndex + 1}
                              </span>
                              {lineItem.bizName ? (
                                <span className="text-xs font-medium text-slate-500">
                                  {getDashboardBizTypeLabel(lineItem.bizType)} · {lineItem.bizName}
                                </span>
                              ) : null}
                            </div>
                            <p className="mt-3 whitespace-pre-line text-sm leading-7 text-slate-700">
                              {getDashboardReportLineDisplayText(lineItem) || "无"}
                            </p>
                            {lineAttachments.length ? (
                              <div className="mt-3 border-t border-slate-200/80 pt-3">
                                <p className="mb-2 text-xs font-medium text-slate-500">附件 · {lineAttachments.length} 个</p>
                                <DashboardAttachmentList attachments={lineAttachments} onPreview={setPreviewAttachment} />
                              </div>
                            ) : null}
                          </div>
                        );
                      })}
                    </div>
                  ) : (
                    <div className="rounded-2xl border border-slate-100 bg-slate-50/80 px-4 py-3">
                      <p className="text-xs font-medium text-slate-500">日报内容</p>
                      <p className="mt-2 whitespace-pre-line text-sm leading-7 text-slate-700">
                        {messageDetailContent || "无"}
                      </p>
                    </div>
                  )}
                  {messageDetailAttachments.length ? (
                    <div className="rounded-2xl border border-slate-100 bg-slate-50/80 px-4 py-3">
                      <p className="mb-2 text-xs font-medium text-slate-500">日报附件 · {messageDetailAttachments.length} 个</p>
                      <DashboardAttachmentList attachments={messageDetailAttachments} onPreview={setPreviewAttachment} />
                    </div>
                  ) : null}
                  {messageDetailItem?.comment ? (
                    <div className="rounded-2xl border border-slate-100 bg-white px-4 py-3">
                      <p className="text-xs font-medium text-slate-500">主管点评</p>
                      <p className="mt-2 whitespace-pre-line text-sm leading-7 text-slate-700">{messageDetailItem.comment}</p>
                    </div>
                  ) : null}
                </div>
              )}
            </div>
          </div>
        </div>
      ) : null}

      {previewAttachment ? (
        <AttachmentPreviewModal attachment={previewAttachment} onClose={() => setPreviewAttachment(null)} />
      ) : null}

      {detailCard ? (
        <div
          className="fixed inset-0 z-50 flex items-end justify-center bg-slate-950/45 p-3 sm:items-center sm:p-6"
          onClick={closeAnalyticsDetail}
        >
          <div
            className="flex max-h-[88vh] w-full max-w-3xl flex-col overflow-hidden rounded-[28px] bg-white shadow-[0_28px_80px_-28px_rgba(15,23,42,0.45)]"
            onClick={(event) => event.stopPropagation()}
          >
            <div className="flex min-h-[88px] items-start justify-between gap-4 border-b border-slate-200 px-5 py-5 sm:px-6">
              <div className="min-w-0 space-y-1.5">
                <h3 className="text-[17px] font-semibold text-slate-900 sm:text-[19px]">{detailCard.title || "经营分析详情"}</h3>
                {detailCard.subtitle ? (
                  <p className="text-xs leading-5 text-slate-500 sm:text-sm">{detailCard.subtitle}</p>
                ) : null}
              </div>
              <button
                type="button"
                onClick={closeAnalyticsDetail}
                className="rounded-full border border-slate-200 bg-white p-2 text-slate-500 transition-colors hover:border-slate-300 hover:text-slate-700"
                aria-label="关闭经营分析详情"
              >
                <X className="h-4 w-4" />
              </button>
            </div>
            <div className="overflow-y-auto px-5 py-5 sm:px-6 sm:py-6">
              {detailLoading ? (
                <div className="rounded-3xl bg-slate-50/80 p-4 sm:p-5">
                  <div className="crm-empty-panel">正在加载完整数据...</div>
                </div>
              ) : detailError ? (
                <div className="rounded-3xl bg-slate-50/80 p-4 sm:p-5">
                  <div className="rounded-2xl border border-rose-200 bg-rose-50 px-4 py-3 text-sm text-rose-600">
                    {detailError}
                  </div>
                </div>
              ) : (
                <div className="rounded-3xl bg-slate-50/80 p-4 sm:p-5">
                  <DashboardAnalyticsChart card={detailCard} expanded />
                </div>
              )}
            </div>
          </div>
        </div>
      ) : null}
    </div>
  );
}

function DashboardSkeleton() {
  return (
    <div className="animate-[fadeIn_220ms_ease-out]">
      <div className="grid grid-cols-2 gap-x-3 gap-y-4 sm:gap-4 xl:grid-cols-4">
        {[0, 1, 2, 3].map((item) => (
          <div
            key={`dashboard-stat-skeleton-${item}`}
            className="crm-card min-h-[88px] rounded-xl p-3 sm:min-h-[104px] sm:rounded-2xl sm:p-5"
          >
            <div className="flex items-center gap-2.5 sm:gap-4">
              <div className="h-9 w-9 animate-pulse rounded-lg bg-slate-100 dark:bg-slate-800 sm:h-12 sm:w-12 sm:rounded-xl" />
              <div className="min-w-0 flex-1 space-y-2">
                <div className="h-3 w-20 animate-pulse rounded bg-slate-100 dark:bg-slate-800 sm:h-4" />
                <div className="h-6 w-10 animate-pulse rounded bg-slate-100 dark:bg-slate-800 sm:h-8" />
              </div>
            </div>
          </div>
        ))}
      </div>

      <div className="mt-5 grid gap-5 md:mt-6 md:grid-cols-2 md:gap-6">
        <div className="crm-card crm-card-pad-lg rounded-2xl">
          <div className="mb-4 flex items-center justify-between">
            <div className="h-5 w-20 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
            <div className="h-3 w-12 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
          </div>
          <div className="crm-section-stack sm:gap-5">
            <div className="crm-card-subtle rounded-xl p-3 sm:p-4">
              <div className="mb-3 flex items-center gap-2">
                <div className="h-6 w-10 animate-pulse rounded-full bg-slate-100 dark:bg-slate-800" />
                <div className="h-3 w-20 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
              </div>
              <div className="space-y-3">
                {[0, 1].map((item) => (
                  <div key={`todo-skeleton-${item}`} className="flex items-start gap-3 rounded-xl border border-white/80 bg-white px-3 py-3 dark:border-slate-700/60 dark:bg-slate-900/40">
                    <div className="mt-0.5 h-5 w-5 animate-pulse rounded-full bg-slate-100 dark:bg-slate-800" />
                    <div className="flex-1 space-y-2">
                      <div className="h-3 w-11/12 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                      <div className="h-3 w-2/3 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                    </div>
                  </div>
                ))}
              </div>
            </div>
            <div className="crm-card-subtle rounded-xl p-3 sm:p-4">
              <div className="flex items-center justify-between rounded-xl border border-slate-200 bg-white px-4 py-3 dark:border-slate-700 dark:bg-slate-900/40">
                <div className="flex items-center gap-2">
                  <div className="h-6 w-10 animate-pulse rounded-full bg-slate-100 dark:bg-slate-800" />
                  <div className="h-3 w-20 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                </div>
                <div className="h-4 w-10 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
              </div>
            </div>
          </div>
        </div>

        <div className="crm-card crm-card-pad-lg rounded-2xl">
          <div className="mb-4 h-5 w-24 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
          <div className="crm-section-stack sm:gap-5">
            {[0, 1, 2].map((item) => (
              <div key={`activity-skeleton-${item}`} className="flex gap-4">
                <div className="mt-1 h-3 w-3 animate-pulse rounded-full bg-violet-100 dark:bg-violet-500/20" />
                <div className="flex-1 space-y-2">
                  <div className="h-4 w-32 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                  <div className="h-3 w-full animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                  <div className="h-3 w-10 animate-pulse rounded bg-slate-100 dark:bg-slate-800" />
                </div>
              </div>
            ))}
          </div>
        </div>
      </div>
    </div>
  );
}

function getTodoDisplayTitle(task: DashboardTodo) {
  const title = task.title?.trim();
  if (!title) {
    return "无";
  }
  if (task.bizType === "report" && title.startsWith("明日工作计划：")) {
    return title.slice("明日工作计划：".length).trim() || "明日工作计划";
  }
  return title;
}

function getDashboardBizTypeLabel(bizType?: WorkReportLineItem["bizType"]) {
  if (bizType === "sales") {
    return "人员拓展";
  }
  if (bizType === "channel") {
    return "渠道拓展";
  }
  if (bizType === "opportunity") {
    return "商机";
  }
  return "记录";
}

function getDashboardReportLineDisplayText(lineItem: WorkReportLineItem) {
  const content = lineItem.content?.trim() || lineItem.editorText?.trim() || "";
  if (!content) {
    return "";
  }
  return content
    .replace(/\r/g, "")
    .split("\n")
    .filter((line) => {
      const normalizedLine = line.trim();
      return normalizedLine && !normalizedLine.startsWith("#") && !/^to\s*[：:]/i.test(normalizedLine);
    })
    .join("\n")
    .replace(/[；;]?\s*附件：\s*\d+\s*个\s*$/u, "")
    .trim();
}

function getDashboardMessageLineIndexSet(message: DashboardMessage | null) {
  const indexes = new Set<number>();
  const rawIndexes = message?.lineIndexes?.split(",") ?? [];
  for (const rawIndex of rawIndexes) {
    const index = Number(rawIndex);
    if (Number.isInteger(index) && index >= 0) {
      indexes.add(index);
    }
  }
  return indexes;
}

function DashboardAttachmentList({
  attachments,
  onPreview,
}: {
  attachments: WorkReportAttachment[];
  onPreview: (attachment: WorkReportAttachment) => void;
}) {
  if (!attachments.length) {
    return null;
  }
  return (
    <div className="flex flex-wrap gap-2">
      {attachments.map((attachment) => (
        <button
          key={attachment.url}
          type="button"
          onClick={() => onPreview(attachment)}
          className="inline-flex max-w-full items-center gap-1.5 rounded-full border border-slate-200 bg-white px-2.5 py-1.5 text-xs font-medium text-slate-600 transition-colors hover:border-violet-200 hover:bg-violet-50 hover:text-violet-700"
          title="预览附件"
        >
          <Paperclip className="h-3.5 w-3.5 shrink-0" />
          <span className="max-w-[180px] truncate">{attachment.name || "附件"}</span>
          <span className="shrink-0 text-slate-400">{formatAttachmentSize(attachment.size)}</span>
        </button>
      ))}
    </div>
  );
}