websopy-taro/src/store/index.tsx

import React, {useCallback, useState} from 'react'
import {View, Text} from '@tarojs/components'
import {Avatar, Button, ConfigProvider, Grid} from '@nutui/nutui-react-taro'
import {Location, Scan, Shop, Shopping, User} from '@nutui/icons-react-taro'
import Taro, {useDidShow} from '@tarojs/taro'
import {useThemeStyles} from '@/hooks/useTheme'
import {useUser} from '@/hooks/useUser'
import {getSelectedStoreFromStorage} from '@/utils/storeSelection'
import {listShopStoreUser} from '@/api/shop/shopStoreUser'
import {getShopStore} from '@/api/shop/shopStore'
import type {ShopStore as ShopStoreModel} from '@/api/shop/shopStore/model'

const StoreIndex: React.FC = () => {
  const themeStyles = useThemeStyles()
  const {isLoggedIn, loading: userLoading, getAvatarUrl, getDisplayName, getRoleName, hasRole} = useUser()

  const [boundStoreId, setBoundStoreId] = useState<number | undefined>(undefined)
  const [selectedStore, setSelectedStore] = useState<ShopStoreModel | null>(getSelectedStoreFromStorage())
  const [store, setStore] = useState<ShopStoreModel | null>(selectedStore)
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<string | null>(null)

  const storeId = boundStoreId || selectedStore?.id

  const parseStoreCoords = (s: ShopStoreModel): {lng: number; lat: number} | null => {
    const raw = (s.lngAndLat || s.location || '').trim()
    if (!raw) return null

    const parts = raw.split(/[,\s]+/).filter(Boolean)
    if (parts.length < 2) return null

    const a = parseFloat(parts[0])
    const b = parseFloat(parts[1])
    if (Number.isNaN(a) || Number.isNaN(b)) return null

    // 常见格式是 "lng,lat"；这里做一个简单兜底
    const looksLikeLngLat = Math.abs(a) <= 180 && Math.abs(b) <= 90
    const looksLikeLatLng = Math.abs(a) <= 90 && Math.abs(b) <= 180
    if (looksLikeLngLat) return {lng: a, lat: b}
    if (looksLikeLatLng) return {lng: b, lat: a}
    return null
  }

  const navigateToPage = (url: string) => {
    if (!isLoggedIn) {
      Taro.showToast({title: '请先登录', icon: 'none', duration: 1500})
      return
    }
    Taro.navigateTo({url})
  }

  const refresh = useCallback(async () => {
    setError(null)
    setLoading(true)
    try {
      const latestSelectedStore = getSelectedStoreFromStorage()
      setSelectedStore(latestSelectedStore)

      const userIdRaw = Number(Taro.getStorageSync('UserId'))
      const userId = Number.isFinite(userIdRaw) && userIdRaw > 0 ? userIdRaw : undefined

      let foundStoreId: number | undefined = undefined
      if (userId) {
        // 优先按“店员绑定关系”确定门店归属
        try {
          const list = await listShopStoreUser({userId})
          const first = (list || []).find(i => i?.isDelete !== 1 && i?.storeId)
          foundStoreId = first?.storeId
          setBoundStoreId(foundStoreId)
        } catch {
          // fallback to SelectedStore
          foundStoreId = undefined
          setBoundStoreId(undefined)
        }
      } else {
        foundStoreId = undefined
        setBoundStoreId(undefined)
      }

      const nextStoreId = (foundStoreId || latestSelectedStore?.id)
      if (!nextStoreId) {
        setStore(latestSelectedStore)
        return
      }

      // 获取门店详情（用于展示门店名称/地址/仓库等）
      const full = await getShopStore(nextStoreId)
      setStore(full || (latestSelectedStore?.id === nextStoreId ? latestSelectedStore : ({id: nextStoreId} as ShopStoreModel)))
    } catch (e: any) {
      const msg = e?.message || '获取门店信息失败'
      setError(msg)
    } finally {
      setLoading(false)
    }
  }, [])

  // 返回/切换到该页面时，同步最新的已选门店与绑定门店
  useDidShow(() => {
    refresh().catch(() => {})
  })

  const openStoreLocation = () => {
    if (!store?.id) {
      return Taro.showToast({title: '请先选择门店', icon: 'none'})
    }
    const coords = parseStoreCoords(store)
    if (!coords) {
      return Taro.showToast({title: '门店未配置定位', icon: 'none'})
    }
    Taro.openLocation({
      latitude: coords.lat,
      longitude: coords.lng,
      name: store.name || '门店',
      address: store.address || ''
    })
  }

  if (!isLoggedIn && !userLoading) {
    return (
      <View className="bg-gray-100 min-h-screen p-4">
        <View className="bg-white rounded-xl p-4">
          <Text className="text-gray-700">请先登录后再进入门店中心</Text>
          <View className="mt-3">
            <Button type="primary" onClick={() => Taro.navigateTo({url: '/passport/login'})}>
              去登录
            </Button>
          </View>
        </View>
      </View>
    )
  }

  return (
    <View className="bg-gray-100 min-h-screen">
      {/* 头部信息 */}
      <View className="px-4 py-6 relative overflow-hidden" style={themeStyles.primaryBackground}>
        <View
          className="absolute w-32 h-32 rounded-full"
          style={{backgroundColor: 'rgba(255, 255, 255, 0.1)', top: '-16px', right: '-16px'}}
        ></View>
        <View
          className="absolute w-24 h-24 rounded-full"
          style={{backgroundColor: 'rgba(255, 255, 255, 0.08)', bottom: '-12px', left: '-12px'}}
        ></View>
        <View
          className="absolute w-16 h-16 rounded-full"
          style={{backgroundColor: 'rgba(255, 255, 255, 0.05)', top: '60px', left: '120px'}}
        ></View>

        <View className="flex items-center justify-between relative z-10">
          <Avatar
            size="50"
            src={getAvatarUrl()}
            icon={<User />}
            className="mr-4"
            style={{border: '2px solid rgba(255, 255, 255, 0.3)'}}
          />
          <View className="flex-1 flex-col">
            <View className="text-white text-lg font-bold mb-1">
              {getDisplayName()}
            </View>
            <View className="text-sm" style={{color: 'rgba(255, 255, 255, 0.8)'}}>
              {hasRole('store') ? '门店' : hasRole('rider') ? '配送员' : getRoleName()}
            </View>
          </View>
          <Button
            size="small"
            style={{
              background: 'rgba(255, 255, 255, 0.18)',
              color: '#fff',
              border: '1px solid rgba(255, 255, 255, 0.25)'
            }}
            loading={loading}
            onClick={refresh}
          >
            刷新
          </Button>
        </View>
      </View>

      {/* 门店信息 */}
      <View className="mx-4 -mt-6 rounded-xl p-4 relative z-10 bg-white">
        <View className="flex items-center justify-between mb-2">
          <Text className="font-semibold text-gray-400">当前门店</Text>
          <View
            className="text-gray-400 text-sm"
            onClick={() => Taro.switchTab({url: '/pages/index/index'})}
          >
            切换门店
          </View>
        </View>

        {!storeId ? (
          <View>
            <Text className="text-sm text-gray-600">
              未选择门店，请先去首页选择门店。
            </Text>
            <View className="mt-3">
              <Button type="primary" size="small" onClick={() => Taro.switchTab({url: '/pages/index/index'})}>
                去首页选择门店
              </Button>
            </View>
          </View>
        ) : (
          <View>
            <View className="text-base font-medium text-gray-900">
              {store?.name || `门店ID: ${storeId}`}
            </View>
            {!!store?.address && (
              <View className="text-sm text-gray-600 mt-1">
                {store.address}
              </View>
            )}
            {!!store?.warehouseName && (
              <View className="text-sm text-gray-500 mt-1">
                默认仓库：{store.warehouseName}
              </View>
            )}
            {!!error && (
              <View className="mt-2">
                <Text className="text-sm text-red-600">{error}</Text>
              </View>
            )}
          </View>
        )}
      </View>

      {/* 功能入口 */}
      <View className="bg-white mx-4 mt-4 rounded-xl p-4">
        <View className="font-semibold mb-4 text-gray-800">门店工具</View>
        <ConfigProvider>
          <Grid
            columns={4}
            className="no-border-grid"
            style={{
              '--nutui-grid-border-color': 'transparent',
              '--nutui-grid-item-border-width': '0px',
              border: 'none'
            } as React.CSSProperties}
          >
            <Grid.Item text="门店订单" onClick={() => navigateToPage('/store/orders/index')}>
              <View className="text-center">
                <View className="w-12 h-12 bg-blue-500 rounded-xl flex items-center justify-center mx-auto mb-2">
                  <Shopping color="#3b82f6" size="20" />
                </View>
              </View>
            </Grid.Item>

            <Grid.Item text="礼品卡核销" onClick={() => navigateToPage('/user/store/verification')}>
              <View className="text-center">
                <View className="w-12 h-12 bg-green-50 rounded-xl flex items-center justify-center mx-auto mb-2">
                  <Scan color="#10b981" size="20" />
                </View>
              </View>
            </Grid.Item>

            <Grid.Item text="门店导航" onClick={openStoreLocation}>
              <View className="text-center">
                <View className="w-12 h-12 bg-amber-50 rounded-xl flex items-center justify-center mx-auto mb-2">
                  <Location color="#f59e0b" size="20" />
                </View>
              </View>
            </Grid.Item>

            <Grid.Item text="首页选店" onClick={() => Taro.switchTab({url: '/pages/index/index'})}>
              <View className="text-center">
                <View className="w-12 h-12 bg-purple-50 rounded-xl flex items-center justify-center mx-auto mb-2">
                  <Shop color="#8b5cf6" size="20" />
                </View>
              </View>
            </Grid.Item>
          </Grid>
        </ConfigProvider>
      </View>

      <View className="h-20"></View>
    </View>
  )
}

export default StoreIndex