dukang/apps/mini-user/src/pages/mine/index.tsx

import { useEffect, useState } from 'react';
import { View, Text, Image, Button, Input } from '@tarojs/components';
import Taro, { useDidShow, usePullDownRefresh } from '@tarojs/taro';
import { isWxAuthorizeEnabled, type ClientRuntimeConfig } from '@dukang/shared-types';
import PageShell from '../../components/PageShell';
import TabMainHeader from '../../components/TabMainHeader';
import UserTabBar, { shouldRenderPageTabBar, syncTabBarSelected } from '../../components/UserTabBar';
import { BRAND_LOGO_MARK_URL } from '@dukang/shared-types';
import { goLogin } from '../../lib/auth-nav';
import { bindWechatForUser } from '../../lib/wechat-auth';
import {
  fetchMiniWechatUserInfo,
  isDefaultMiniNickname,
  mergeWxDisplayProfile,
  needsWxProfileFill,
  uploadAvatarTempFile,
  uploadMiniWechatProfile,
} from '../../lib/mini-wechat-profile';
import { isLoggedIn, logout, request, toast, type UserProfile } from '../../lib/api';
import { isWechatEnv } from '../../lib/weixin';

const ORDER_SHORTCUTS = [
  { tab: 'pending_pay', icon: '付', label: '待付款' },
  { tab: 'paid', icon: '包', label: '已付款' },
  { tab: 'completed', icon: '成', label: '已完成' },
] as const;

const SERVICES = [
  { icon: '址', label: '地址管理', url: '/pages/addresses/index' },
  { icon: '店', label: '可用门店', tab: '/pages/stores/index' },
  { icon: '服', label: '联系客服', url: '/pages/customer-service/index' },
  { icon: '关', label: '关于我们', action: 'about' as const },
] as const;

const isWeapp = process.env.TARO_ENV === 'weapp';

function formatMoney(amount: number) {
  return amount.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
}

export default function MinePage() {
  const [authed, setAuthed] = useState(() => isLoggedIn());
  const [profile, setProfile] = useState<UserProfile | null>(null);
  const [benefitBalance, setBenefitBalance] = useState(0);
  const [orderCounts, setOrderCounts] = useState<Record<string, number>>({});
  const [wxAuthorize, setWxAuthorize] = useState(true);
  const [bindingWx, setBindingWx] = useState(false);
  const [profileSheetOpen, setProfileSheetOpen] = useState(false);
  const [draftAvatarTemp, setDraftAvatarTemp] = useState('');
  const [draftAvatarUrl, setDraftAvatarUrl] = useState('');
  const [draftNickname, setDraftNickname] = useState('');
  const [savingProfile, setSavingProfile] = useState(false);
  const [profileLoadError, setProfileLoadError] = useState('');

  function resetGuestState() {
    setProfile(null);
    setBenefitBalance(0);
    setOrderCounts({});
    setProfileLoadError('');
  }

  function applyProfile(me: UserProfile) {
    setProfile(mergeWxDisplayProfile(me));
  }

  function loadProfile() {
    if (!isLoggedIn()) return Promise.resolve();
    setProfileLoadError('');
    return Promise.all([
      request<UserProfile>('/auth/me'),
      request<Array<Record<string, unknown>>>('/benefit/coupons').catch(() => []),
      ...ORDER_SHORTCUTS.map((s) =>
        request<{ total: number }>(`/trade/orders?tab=${s.tab}&pageSize=1`).catch(() => ({ total: 0 })),
      ),
    ])
      .then(([me, coupons, ...totals]) => {
        applyProfile(me);
        const balance = (coupons as Array<Record<string, unknown>>).reduce((sum, c) => {
          if (String(c.status) === 'ACTIVE') return sum + Number(c.balance || 0);
          return sum;
        }, 0);
        setBenefitBalance(balance);
        const counts: Record<string, number> = {};
        ORDER_SHORTCUTS.forEach((s, i) => {
          counts[s.tab] = (totals[i] as { total: number })?.total ?? 0;
        });
        setOrderCounts(counts);
      })
      .catch((error) => {
        if (!isLoggedIn()) {
          setAuthed(false);
          resetGuestState();
          return;
        }
        const message = error instanceof Error ? error.message : '个人资料加载失败';
        setProfileLoadError(message);
        toast('个人资料加载失败，请点击重试');
      });
  }

  useDidShow(() => {
    syncTabBarSelected(3);
    const loggedInNow = isLoggedIn();
    setAuthed(loggedInNow);
    if (loggedInNow) {
      loadProfile();
    } else {
      resetGuestState();
    }
  });

  usePullDownRefresh(() => {
    const loggedInNow = isLoggedIn();
    setAuthed(loggedInNow);
    if (!loggedInNow) {
      resetGuestState();
      Taro.stopPullDownRefresh();
      return;
    }
    void loadProfile().finally(() => Taro.stopPullDownRefresh());
  });

  useEffect(() => {
    request<ClientRuntimeConfig>('/common/client-config')
      .then((config) => setWxAuthorize(isWxAuthorizeEnabled(config)))
      .catch(() => setWxAuthorize(true));
  }, []);

  async function ensureWechatBound(): Promise<boolean> {
    if (profile?.hasWechat) return true;
    if (!wxAuthorize) {
      toast('当前环境未开启微信授权');
      return false;
    }
    setBindingWx(true);
    try {
      if (!isWeapp) {
        if (!isWechatEnv()) {
          toast('请在微信内打开后授权');
          return false;
        }
        const result = await bindWechatForUser();
        if (!result.ok && 'redirecting' in result && result.redirecting) return false;
        if (!result.ok && 'needBindPhone' in result && result.needBindPhone) {
          goLogin('/pages/mine/index', {
            bindMode: '1',
            wxSessionKey: result.wxSessionKey,
          });
          return false;
        }
        if (result.ok && result.profile) {
          applyProfile({ ...result.profile, hasWechat: true });
          return true;
        }
        return false;
      }

      const result = await bindWechatForUser(null);
      if (!result.ok && 'needBindPhone' in result && result.needBindPhone) {
        goLogin('/pages/mine/index', { bindMode: '1', wxSessionKey: result.wxSessionKey });
        return false;
      }
      if (result.ok && result.profile) {
        applyProfile({ ...result.profile, hasWechat: true });
        return true;
      }
      return false;
    } catch (e) {
      toast(e instanceof Error ? e.message : '授权失败');
      return false;
    } finally {
      setBindingWx(false);
    }
  }

  function openProfileSheet(me?: UserProfile | null) {
    const base = mergeWxDisplayProfile(
      me || profile || { id: '', nickname: null, avatarUrl: null, hasWechat: false },
    );
    setDraftAvatarTemp('');
    setDraftAvatarUrl(base.avatarUrl || '');
    setDraftNickname(isDefaultMiniNickname(base.nickname) ? '' : base.nickname || '');
    setProfileSheetOpen(true);
  }

  /** 点击头像：绑定账号后用 chooseAvatar + nickname 获取头像昵称 */
  async function handleAvatarTap() {
    if (bindingWx || savingProfile) return;
    if (!isLoggedIn()) {
      goLogin('/pages/mine/index');
      return;
    }
    if (isWeapp) {
      openProfileSheet();
      return;
    }
    if (!profile?.hasWechat) {
      const ok = await ensureWechatBound();
      if (ok) loadProfile();
    }
    return;
  }

  async function onChooseAvatar(e: { detail?: { avatarUrl?: string } }) {
    const tempPath = e.detail?.avatarUrl?.trim();
    if (!tempPath) {
      toast('未获取到头像，请重试');
      return;
    }
    setDraftAvatarTemp(tempPath);
    setDraftAvatarUrl(tempPath);
  }

  async function saveWxProfile() {
    const nickname = draftNickname.trim();
    if (!nickname) {
      toast('请填写昵称');
      return;
    }
    if (!draftAvatarTemp && !draftAvatarUrl) {
      toast('请选择头像');
      return;
    }
    setSavingProfile(true);
    try {
      let avatarUrl = draftAvatarUrl;
      let avatarResourceId: string | undefined;
      if (draftAvatarTemp) {
        const uploaded = await uploadAvatarTempFile(draftAvatarTemp);
        avatarUrl = uploaded.url;
        avatarResourceId = uploaded.resourceId;
      }
      const updated = await uploadMiniWechatProfile({
        nickname,
        ...(avatarResourceId ? { avatarUrl, avatarResourceId } : {}),
      });
      if (updated) applyProfile(updated);
      setProfileSheetOpen(false);
      toast('头像昵称已更新', 'success');
      loadProfile();
    } catch (err) {
      toast(err instanceof Error ? err.message : '保存失败');
    } finally {
      setSavingProfile(false);
    }
  }

  function handleService(item: (typeof SERVICES)[number]) {
    if ('url' in item && item.url) {
      Taro.navigateTo({ url: item.url });
      return;
    }
    if ('tab' in item && item.tab) {
      Taro.switchTab({ url: item.tab });
      return;
    }
    if ('action' in item && item.action === 'about') {
      toast('杜康好客 · 传承千年酒文化');
    }
  }

  function renderAvatarContent(displayAvatarUrl: string | null) {
    if (displayAvatarUrl) {
      return <Image className="mine-avatar-img" src={displayAvatarUrl} mode="aspectFill" />;
    }
    return <Image className="mine-avatar-img" src={BRAND_LOGO_MARK_URL} mode="aspectFit" />;
  }

  if (!authed) {
    return (
      <PageShell variant="tab" className="mine-page no-tab-header">
        <TabMainHeader title="我的" />
        <View className="mine-header">
          <View className="mine-header-texture" />
          <View className="mine-profile">
            <View className="mine-avatar-wrap mine-avatar-wrap--action" onClick={() => goLogin('/pages/mine/index')}>
              <View className="mine-avatar mine-avatar--wx-pending">
                <Image className="mine-avatar-img" src={BRAND_LOGO_MARK_URL} mode="aspectFit" />
              </View>
            </View>
            <View>
              <Text className="mine-profile-name">未登录</Text>
              <Text className="mine-member-tag">点击头像登录</Text>
            </View>
          </View>
        </View>
        <View className="mine-login-gate">
          <View className="mine-login-gate-hint">
            登录后管理订单与个人信息；无需登录也可浏览商品和门店
          </View>
          <View className="mine-login-btn" onClick={() => goLogin('/pages/mine/index')}>
            <Text>去登录</Text>
          </View>
        </View>
        {shouldRenderPageTabBar() ? <UserTabBar selected={3} /> : null}
      </PageShell>
    );
  }

  const hasWechat = !!profile?.hasWechat;
  const canWxAuth = wxAuthorize && (isWeapp || isWechatEnv());
  const display = mergeWxDisplayProfile(
    profile || { id: '', nickname: null, avatarUrl: null, hasWechat: false },
  );
  // 强制保留 common 导出，避免开发者工具「旧页 + 新 common」混用时报 is not a function
  if (typeof needsWxProfileFill !== 'function' || typeof fetchMiniWechatUserInfo !== 'function') {
    throw new Error('wx profile helpers missing');
  }
  const nickname = display.nickname || '用户';
  const needProfileFill = isWeapp && needsWxProfileFill(display);
  const avatarProfileReady = isWeapp ? !needProfileFill : hasWechat;
  const memberLabel = needProfileFill
    ? '点击头像完善资料'
    : isWeapp || hasWechat
      ? '好客会员'
      : canWxAuth
        ? '点击头像授权'
        : '好客会员';
  const avatarClickable = isWeapp || (!hasWechat && canWxAuth);
  const previewAvatar = draftAvatarUrl || display.avatarUrl;

  return (
    <PageShell variant="tab" className="mine-page no-tab-header">
      <TabMainHeader title="我的" />
      <View className="mine-header">
        <View className="mine-header-texture" />
        <View className="mine-profile">
          <View
            className={`mine-avatar-wrap${avatarClickable ? ' mine-avatar-wrap--action' : ''}`}
            onClick={avatarClickable ? () => void handleAvatarTap() : undefined}
          >
            <View
              className={`mine-avatar${
                avatarProfileReady ? ' mine-avatar--wx-ok' : ' mine-avatar--wx-pending'
              }`}
            >
              {renderAvatarContent(display.avatarUrl)}
            </View>
            {avatarClickable ? (
              <View
                className={`mine-avatar-status${
                  avatarProfileReady ? ' mine-avatar-status--ok' : ' mine-avatar-status--pending'
                }`}
              >
                <Text>
                  {bindingWx ? '授权中' : avatarProfileReady ? '更换' : '去完善'}
                </Text>
              </View>
            ) : null}
          </View>

          <View
            className="mine-profile-meta"
            onClick={avatarClickable ? () => void handleAvatarTap() : undefined}
          >
            <Text className="mine-profile-name">{nickname}</Text>
            <Text className={`mine-member-tag${avatarProfileReady ? ' mine-member-tag--wechat' : ''}`}>
              {memberLabel}
            </Text>
            {profileLoadError ? (
              <Text
                className="mine-profile-retry"
                onClick={(event) => {
                  event.stopPropagation();
                  loadProfile();
                }}
              >
                资料加载失败，点击重试
              </Text>
            ) : null}
          </View>
        </View>
      </View>

      <View className="mine-main">
        <View className="mine-card">
          <View className="mine-card-head">
            <Text className="mine-card-title">我的资产</Text>
            <Text
              className="mine-card-link"
              onClick={() => Taro.switchTab({ url: '/pages/benefit/index' })}
            >
              查看明细 ›
            </Text>
          </View>
          <View className="mine-asset-panel">
            <View>
              <Text className="mine-asset-label">好客权益余额</Text>
              <View className="mine-asset-amount">
                <Text className="mine-asset-currency">¥</Text>
                <Text className="mine-asset-value">{formatMoney(benefitBalance)}</Text>
              </View>
            </View>
            <Text
              className="mine-asset-cta"
              onClick={() => Taro.navigateTo({ url: '/pages/redeem/index' })}
            >
              去使用
            </Text>
          </View>
        </View>

        <View className="mine-card">
          <View className="mine-card-head">
            <Text className="mine-card-title">我的订单</Text>
            <Text
              className="mine-card-link"
              onClick={() => Taro.navigateTo({ url: '/pages/orders/index' })}
            >
              全部订单 ›
            </Text>
          </View>
          <View className="mine-order-grid">
            {ORDER_SHORTCUTS.map((item) => {
              const count = orderCounts[item.tab] ?? 0;
              return (
                <View
                  key={item.tab}
                  className="mine-order-item"
                  onClick={() =>
                    Taro.navigateTo({ url: `/pages/orders/index?tab=${item.tab}` })
                  }
                >
                  <View className="mine-order-icon">
                    <Text>{item.icon}</Text>
                  </View>
                  {count > 0 ? (
                    <Text className="mine-order-badge">{count > 99 ? '99+' : count}</Text>
                  ) : null}
                  <Text className="mine-order-label">{item.label}</Text>
                </View>
              );
            })}
          </View>
        </View>

        <View className="mine-card">
          <View className="mine-card-head">
            <Text className="mine-card-title">常用服务</Text>
          </View>
          <View className="mine-service-grid">
            {SERVICES.map((item) => (
              <View
                key={item.label}
                className="mine-service-item"
                onClick={() => handleService(item)}
              >
                <View className="mine-service-icon">
                  <Text>{item.icon}</Text>
                </View>
                <Text className="mine-service-label">{item.label}</Text>
              </View>
            ))}
          </View>
        </View>

        <View className="mine-footer">
          <Text className="mine-version">杜康好客</Text>
          <Text className="mine-logout" onClick={() => logout()}>
            退出登录
          </Text>
        </View>
      </View>

      {shouldRenderPageTabBar() ? <UserTabBar selected={3} /> : null}

      {profileSheetOpen ? (
        <View className="mine-profile-sheet-mask" onClick={() => !savingProfile && setProfileSheetOpen(false)}>
          <View className="mine-profile-sheet" onClick={(e) => e.stopPropagation()}>
            <Text className="mine-profile-sheet-title">完善头像与昵称</Text>
            <Text className="mine-profile-sheet-hint">
              点击头像选择，并填写昵称后保存（用于个人中心展示）
            </Text>
            <Button
              className="mine-profile-avatar-btn"
              openType="chooseAvatar"
              hoverClass="none"
              onChooseAvatar={onChooseAvatar}
            >
              <View className="mine-profile-avatar-preview">
                {previewAvatar ? (
                  <Image className="mine-avatar-img" src={previewAvatar} mode="aspectFill" />
                ) : (
                  <Image className="mine-avatar-img" src={BRAND_LOGO_MARK_URL} mode="aspectFit" />
                )}
              </View>
              <Text className="mine-profile-avatar-tip">点击选择头像</Text>
            </Button>
            <View className="mine-profile-nickname-wrap">
              <Text className="mine-profile-nickname-label">昵称</Text>
              <Input
                className="mine-profile-nickname-input"
                type="nickname"
                maxlength={32}
                placeholder="点击填写昵称"
                value={draftNickname}
                onInput={(e) => setDraftNickname(e.detail.value)}
                onBlur={(e) => setDraftNickname(e.detail.value.trim())}
              />
            </View>
            <View className="mine-profile-sheet-actions">
              <View
                className="mine-profile-sheet-cancel"
                onClick={() => !savingProfile && setProfileSheetOpen(false)}
              >
                <Text>取消</Text>
              </View>
              <View
                className={`mine-profile-sheet-save${savingProfile ? ' is-disabled' : ''}`}
                onClick={savingProfile ? undefined : () => void saveWxProfile()}
              >
                <Text>{savingProfile ? '保存中...' : '保存'}</Text>
              </View>
            </View>
          </View>
        </View>
      ) : null}
    </PageShell>
  );
}