// pages/shangjiazhongxin/shangjiiazhongxin.js

import { createPage, ensureRoleOnCenterPage, lockPrimaryRole, parseSceneOptions, request } from '../../utils/base-page.js';
import { ensureLogin } from '../../utils/login.js';
import {
  STAFF_API, isStaffMode, isMerchantPortalUser, refreshStaffContext, syncStaffUi, getStaffContext,
  restoreStaffContextAfterAuth, applyStaffStatsToPage, guardMerchantOwnerAction, clearStaffSession,
} from '../../utils/staff-api.js';
import { fetchMerchantOrderStats, applyOrderStatsToPage } from '../../utils/merchant-order-stats.js';
import { clearCacheAndEnterNormal } from '../../utils/base-page.js';
import { ICON_KEYS, resolveMiniappIcon } from '../../utils/miniapp-icons.js';
import { getDefaultAvatarUrl } from '../../utils/avatar.js';

const app = getApp();

Page(createPage({
  data: {
    // 图片资源
    imgUrls: {
      pageBg: '',
      avatarCardBg: '',
      assetCardBg: '',
      statCardBg: '',
      funcItemBg: '',
      primaryFuncBg: '',
      highlightFuncBg: '',
      iconRelease: '',
      iconFast: '',
      iconOrders: '',
      iconService: '',
      iconPunish: '',
      iconRank: '',
      iconRecharge: '',
      iconWithdraw: '',
      iconRefresh: '',
      iconCopy: '',
      avatarFrame: '',
      iconClear: '',
      iconKefuList: '',
    },

    // 商家状态
    isShangjia: false,
    isStaffMode: false,
    staffRoleName: '',
    quotaAvailable: '0.00',
    canDispatch: true,
    canStaffManage: true,
    canAudit: true,
    showRechargeWithdraw: true,
    isAutoRegistering: false,
    staffBooting: false,

    // 用户基础信息
    uid: '',
    avatarUrl: '',
    defaultAvatarUrl: '',
    nicheng: '',

    // 商家核心数据
    sjyue: '0.00',
    fabu: 0,
    tuikuan: 0,
    jinriliushui: '0.00',
    jinyueliushui: '0.00',
    jinridingdan: 0,
    jinrituikuan: 0,
    chenghaoList: [],
    identityTagList: [],

    // 交互控制
    inviteCode: '',
    pendingCount: 0,
    punishPending: 0,
    canViewFinance: true,
    orderStats: {
      pending_count: 0,
      pending_amount: '0.00',
      completed_count: 0,
      completed_amount: '0.00',
      refund_count: 0,
      refund_amount: '0.00',
      dispatch_count: 0,
      dispatch_amount: '0.00',
    },
    penaltyStats: {
      fakuan_pending: 0,
      fakuan_pending_amount: '0.00',
      jifen_pending: 0,
    },
    statusBar: 20,
    navBar: 44,
  },

  async onLoad(options) {
    const sys = wx.getSystemInfoSync();
    this.setData({
      statusBar: sys.statusBarHeight || 20,
      navBar: (sys.statusBarHeight || 20) + 44,
    });
    const parsed = parseSceneOptions(options);
    this.setupImageUrls();
    this.setData({ defaultAvatarUrl: getDefaultAvatarUrl(app) });
    if (wx.getStorageSync('token')) {
      await restoreStaffContextAfterAuth();
    }
    this.checkRoleStatus();
    syncStaffUi(this);

    const inviteCode = parsed.inviteCode;
    if (inviteCode) {
      this.setData({ inviteCode });
      setTimeout(() => this.handleInviteCodeWithLoginCheck({
        inviteCode,
        role: 'shangjia',
        statusKey: 'shangjiastatus',
        alreadyMsg: '您已是商家',
        onNeedLogin: (code) => {
          this.setData({ inviteCode: code });
          ensureLogin({ silent: false, page: this })
            .then(() => {
              if (!this.data.isShangjia) {
                wx.showLoading({ title: '商家注册中...', mask: true });
                this.setData({ isAutoRegistering: true });
                this.onRegister();
              }
            })
            .catch(() => {});
        },
        onAlreadyRegistered: () => {
          wx.showToast({ title: '您已是商家', icon: 'success' });
          ensureRoleOnCenterPage(this, 'shangjia');
        },
      }), 500);
    }

    this.checkColdStartPopup('shangjiaduan');
    this.loadMerchantDataIfNeeded(true);
  },

  async onShow() {
    this.registerNotificationComponent();
    if (!this._ossImagesReady && app.globalData.ossImageUrl) {
      this.setupImageUrls();
      this._ossImagesReady = true;
    }
    this.syncRoleStatusFromStorage();
    syncStaffUi(this);

    if (this._showRefreshTimer) clearTimeout(this._showRefreshTimer);
    this._showRefreshTimer = setTimeout(() => {
      if (this.data.isShangjia || isMerchantPortalUser()) {
        if (!isStaffMode()) {
          this.loadDashboardStats();
        }
      }
      this.loadMerchantDataIfNeeded();
    }, 200);
  },

  syncRoleStatusFromStorage() {
    try {
      const uid = wx.getStorageSync('uid');
      const portal = isMerchantPortalUser();
      const staffFlag = Number(wx.getStorageSync('staffstatus')) === 1;
      if (portal || staffFlag) {
        this.setData({ isShangjia: true, uid: uid || '', staffBooting: false, isLoading: false });
      } else if (!this.data.isShangjia) {
        this.setData({ isShangjia: false, staffBooting: false, isLoading: false });
      }
    } catch (error) {
      this.setData({ isShangjia: false, staffBooting: false, isLoading: false });
    }
  },

  async loadMerchantDataIfNeeded(force = false) {
    if (!this.data.isShangjia && !isMerchantPortalUser()) return;
    if (!force && this._merchantDataLoaded) return;
    try {
      const token = wx.getStorageSync('token');
      if (token && Number(wx.getStorageSync('shangjiastatus')) !== 1 && !isStaffMode()) {
        await restoreStaffContextAfterAuth();
      } else if (isStaffMode()) {
        await refreshStaffContext(request);
      }
      this.syncRoleStatusFromStorage();
      syncStaffUi(this);
      if (this.data.isShangjia || isMerchantPortalUser()) {
        ensureRoleOnCenterPage(this, 'shangjia');
        if (isStaffMode()) {
          await this.loadStaffProfile();
        } else {
          await this.getShangjiaInfo();
        }
        this.loadPendingCount();
        if (!isStaffMode()) {
          this.loadPunishPending();
        }
        this.loadIdentityTags();
        this._merchantDataLoaded = true;
      }
    } catch (err) {
      console.error('商家个人中心加载', err);
      this.setData({ isLoading: false, staffBooting: false });
    }
  },

  // 图片路径：样式不变，仅图标地址走存储桶 + 后台可配置
  setupImageUrls() {
    const ossBase = app.globalData.ossImageUrl || '';
    const imgDir = `${ossBase}beijing/shangjiaduan/`;
    const icon = (key, ossName) => resolveMiniappIcon(app, key, imgDir + ossName);
    this.setData({
      imgUrls: this.initImageUrls({
        pageBg: imgDir + 'page_bg.png',
        avatarCardBg: imgDir + 'avatar_card_bg.png',
        assetCardBg: imgDir + 'asset_card_bg.png',
        statCardBg: imgDir + 'stat_card_bg.png',
        funcItemBg: imgDir + 'func_item_bg.png',
        primaryFuncBg: imgDir + 'primary_func_bg.png',
        highlightFuncBg: imgDir + 'highlight_func_bg.png',
        iconRelease: icon(ICON_KEYS.MERCHANT_CUSTOM, 'icon_release.png'),
        iconFast: icon(ICON_KEYS.MERCHANT_REGULAR, 'icon_fast.png'),
        iconOrders: icon(ICON_KEYS.MERCHANT_LINK, 'icon_orders.png'),
        iconService: icon(ICON_KEYS.MERCHANT_KEFU_KEY, 'icon_service.png'),
        iconKefuList: icon(ICON_KEYS.MERCHANT_KEFU_LIST, 'icon_kefu_list.png'),
        iconPunish: icon(ICON_KEYS.MERCHANT_PUNISH, 'icon_punish.png'),
        iconRank: icon(ICON_KEYS.MERCHANT_RANK, 'icon_rank.png'),
        iconWithdraw: imgDir + 'icon_withdraw.png',
        iconRefresh: icon(ICON_KEYS.MERCHANT_REFRESH, 'icon_refresh.png'),
        iconCopy: imgDir + 'icon_copy.png',
        avatarFrame: imgDir + 'avatar_frame.png',
        iconClear: ossBase ? `${ossBase}beijing/tubiao/grzx_qingchu.jpg` : '',
        iconSwitch: '/images/_exit.png',
      }),
    });
  },

  // 商家状态检查（首次进入拉数据；onShow 不重复请求）
  checkRoleStatus() {
    try {
      const uid = wx.getStorageSync('uid');
      const portal = isMerchantPortalUser();
      const staffFlag = Number(wx.getStorageSync('staffstatus')) === 1;

      if (portal) {
        this.setData({ isShangjia: true, uid: uid || '', staffBooting: false, isLoading: false });
        syncStaffUi(this);
        ensureRoleOnCenterPage(this, 'shangjia');
        return;
      }

      if (staffFlag) {
        this.bootStaffPortal(uid);
        return;
      }

      this.setData({ isShangjia: false, staffBooting: false, isLoading: false });
      syncStaffUi(this);
    } catch (error) {
      console.error('读取商家状态失败', error);
      this.setData({ isShangjia: false, staffBooting: false, isLoading: false });
      syncStaffUi(this);
    }
  },

  /** 已绑定客服、尚未拉到 context 时恢复身份（不展示商家邀请码） */
  async bootStaffPortal(uid) {
    this.setData({ staffBooting: true, isLoading: true, uid: uid || '' });
    syncStaffUi(this);
    await restoreStaffContextAfterAuth();
    if (isMerchantPortalUser()) {
      this.setData({ isShangjia: true, staffBooting: false, isLoading: false });
      syncStaffUi(this);
      if (isStaffMode()) {
        await this.loadStaffProfile();
      }
      ensureRoleOnCenterPage(this, 'shangjia');
      return;
    }
    this.setData({ staffBooting: false, isLoading: false, isShangjia: false });
    syncStaffUi(this);
    wx.showToast({ title: '客服身份已失效，请联系商家老板', icon: 'none' });
  },

  onInviteCodeInput(e) {
    this.setData({ inviteCode: (e.detail.value || '').trim() });
  },

  goToStaffJoin() {
    wx.navigateTo({ url: '/pages/staff-join/staff-join' });
  },

  clearCache() {
    wx.showModal({
      title: '清除缓存',
      content: '将清除所有登录与身份数据，并回到点单端，确定继续？',
      confirmText: '确定',
      cancelText: '取消',
      success: (r) => {
        if (!r.confirm) return;
        clearStaffSession();
        clearCacheAndEnterNormal(this);
      },
    });
  },

  async loadStaffProfile() {
    const ctx = await refreshStaffContext(request);
    const profile = wx.getStorageSync('nicheng') || (ctx && ctx.display_name) || '商家客服';
    this.loadAvatar();
    this.setData({
      nicheng: (ctx && ctx.display_name) || profile,
      sjyue: (ctx && ctx.wallet && ctx.wallet.quota_available) || '0.00',
      chenghaoList: [],
      isLoading: false,
    });
    syncStaffUi(this);
    applyStaffStatsToPage(this, ctx);
  },

  // 获取商家信息（仅商家老板；子客服禁止调用）
  async getShangjiaInfo() {
    if (isStaffMode() || Number(wx.getStorageSync('staffstatus')) === 1) {
      return this.loadStaffProfile();
    }
    await this.loadData({
      url: '/yonghu/shangjiaxinxi',
      method: 'POST',
      successCode: 200,
      errorMsg: '获取商家信息失败',
      onSuccess: (data) => {
        // 更新全局缓存
        app.globalData.shangjia = data;
        wx.setStorageSync('shangjiastatus', 1);

        const chenghaoList = data.chenghao_list || [];

        this.setData({
          nicheng: data.nicheng || '',
          sjyue: data.sjyue || '0.00',
          fabu: data.fabu || data.fadanzong || 0,
          tuikuan: data.tuikuan || data.tuikuanzong || 0,
          jinriliushui: data.riliushui || '0.00',
          jinyueliushui: data.yueliushui || '0.00',
          jinridingdan: data.jinripaidan || 0,
          jinrituikuan: data.jinrituikuan || 0,
          chenghaoList: chenghaoList,
          isLoading: false,
        });
        this.loadAvatar();

        if (this.data.isAutoRegistering) {
          this.setData({ isAutoRegistering: false });
          wx.showToast({ title: '商家注册成功', icon: 'success' });
        }
      },
    });
  },

  refreshShangjiaInfo() {
    if (isStaffMode()) {
      this.throttledRefresh(() => this.loadStaffProfile());
      return;
    }
    this.throttledRefresh(() => {
      this.getShangjiaInfo();
      this.loadPendingCount();
      this.loadPunishPending();
      this.loadIdentityTags();
    });
  },

  async onPullDownRefresh() {
    try {
      if (isStaffMode()) {
        await this.loadStaffProfile();
      } else {
        await Promise.all([
          this.getShangjiaInfo(),
          this.loadDashboardStats(),
          this.loadIdentityTags(),
        ]);
      }
    } finally {
      wx.stopPullDownRefresh();
    }
  },

  async loadDashboardStats() {
    try {
      const data = await fetchMerchantOrderStats(request, {});
      applyOrderStatsToPage(this, data);
    } catch (e) {
      console.warn('经营统计失败', e);
    }
  },

  async loadPendingCount() {
    return this.loadDashboardStats();
  },

  async loadPunishPending() {
    return this.loadDashboardStats();
  },

  async loadIdentityTags() {
    try {
      const res = await request({ url: '/jituan/identity-tag/my-tags', method: 'POST' });
      if (res && res.data && (res.data.code === 0 || res.data.code === 200)) {
        const d = res.data.data || {};
        this.setData({ identityTagList: d.shangjia || [] });
      }
    } catch (e) {
      /* 静默 */
    }
  },

  async onRegister() {
    // 龙先生：商家由后台开通，禁止前端邀请码自助注册
    wx.showToast({ title: '请联系客服开通商家', icon: 'none' });
    this.setData({ isAutoRegistering: false });
  },

  previewAvatar() {
    if (this.data.avatarUrl) {
      wx.previewImage({ urls: [this.data.avatarUrl] });
    }
  },

  editNicheng() {
    if (!guardMerchantOwnerAction('子客服无法修改商家昵称')) return;
    wx.showModal({
      title: '修改昵称',
      editable: true,
      placeholderText: '请输入商家昵称',
      content: this.data.nicheng || '',
      success: async (res) => {
        if (!res.confirm) return;
        const nicheng = (res.content || '').trim();
        if (!nicheng) {
          wx.showToast({ title: '昵称不能为空', icon: 'none' });
          return;
        }
        try {
          const r = await request({
            url: '/yonghu/shangjiagxnc',
            method: 'POST',
            data: { nicheng },
          });
          if (r.data && r.data.code === 200) {
            wx.setStorageSync('nicheng', nicheng);
            this.setData({ nicheng });
            wx.showToast({ title: '昵称已更新', icon: 'success' });
          } else {
            wx.showToast({ title: (r.data && r.data.msg) || '更新失败', icon: 'none' });
          }
        } catch (e) {
          wx.showToast({ title: '网络错误', icon: 'none' });
        }
      },
    });
  },

  // 页面跳转
  goToRegularPaiDan() { wx.navigateTo({ url: '/pages/merchant-regular-dispatch/merchant-regular-dispatch' }); },
  goToPaiDan() { wx.navigateTo({ url: '/pages/merchant-dispatch/merchant-dispatch' }); },
  goToLinkPaiDan() {
    wx.vibrateShort({ type: 'medium' });
    wx.navigateTo({ url: '/pages/express-order/express-order' });
  },
  goToMyOrders() { wx.redirectTo({ url: '/pages/merchant-orders/merchant-orders' }); },
  goToPendingOrders() { wx.redirectTo({ url: '/pages/merchant-orders/merchant-orders' }); },
  goToHome() { wx.redirectTo({ url: '/pages/merchant-home/merchant-home' }); },
  goToKefuKey() { wx.navigateTo({ url: '/pages/merchant-kefu-key/merchant-kefu-key' }); },
  goToKefuList() { wx.navigateTo({ url: '/pages/merchant-kefu-list/merchant-kefu-list' }); },
  goToAuditLog() { wx.navigateTo({ url: '/pages/merchant-staff-audit/merchant-staff-audit' }); },
  goToStaffRank() { wx.navigateTo({ url: '/pages/merchant-staff-audit/merchant-staff-audit?tab=rank' }); },
  goToRecharge() {
    if (!guardMerchantOwnerAction('子客服无法充值，请联系商家老板')) return;
    wx.navigateTo({ url: '/pages/merchant-recharge/merchant-recharge' });
  },
  goToWithdraw() {
    if (!guardMerchantOwnerAction('子客服无法提现，请联系商家老板')) return;
    wx.navigateTo({ url: '/pages/withdraw/withdraw' });
  },
  goToRanking() { wx.navigateTo({ url: '/pages/fighter-rank/fighter-rank?type=shangjia' }); },
  goToMessages() { wx.navigateTo({ url: '/pages/merchant-penalty/merchant-penalty' }); },
  goToDataStats() { wx.navigateTo({ url: '/pages/merchant-data-stats/merchant-data-stats' }); },
}, {
  roleConfig: {
    role: 'shangjia',
    statusKey: 'shangjiastatus',
    dataFlag: 'isShangjia',
    pageId: 'shangjiaduan',
    apiUrl: '/yonghu/shangjiaxinxi',
  },
}));