wechat_wc/src/pages/orders/index.tsx

import { View, Text, ScrollView, Image } from '@tarojs/components'
import Taro from '@tarojs/taro'
import { useState, useEffect } from 'react'
import './index.scss'
import { getOrderList, type OrderItem } from '../../utils/store'
import { PRODUCT_ICON_MAP } from '../../utils/productConfig'
import { assetUrl } from '../../utils/asset'
import { useThemeContext } from '../../context/ThemeContext'
import { useSafeArea } from '../../hooks/useSafeArea'
import { useStatusBar } from '../../hooks/useStatusBar'
import LoginGuard from '../../components/LoginGuard'
import ThemedPageMeta from '../../components/ThemedPageMeta'

const STATUS_TABS = [
  { code: 'all', label: '全部' },
  { code: 'pending', label: '待付款' },
  { code: 'paid', label: '待发货' },
  { code: 'shipping', label: '待收货' },
  { code: 'done', label: '已完成' }
]

const STATUS_MAP: Record<string, { label: string; badge: string }> = {
  pending: { label: '待付款', badge: 'badge-pink' },
  paid: { label: '待发货', badge: 'badge-blue' },
  shipping: { label: '待收货', badge: 'badge-blue' },
  done: { label: '已完成', badge: 'badge-green' },
  cancelled: { label: '已取消', badge: 'badge-gray' }
}

export default function OrdersPage() {
  const { theme, resolvedTheme } = useThemeContext()
  const safe = useSafeArea()
  useStatusBar(resolvedTheme)
  const [activeTab, setActiveTab] = useState('all')
  const [orders, setOrders] = useState<OrderItem[]>([])

  const load = () => setOrders(getOrderList())

  useEffect(load, [])

  // 读取从 profile 跳转过来的筛选状态
  useEffect(() => {
    const init = () => {
      const filter = Taro.getStorageSync('orders:filter')
      if (filter && STATUS_TABS.some(t => t.code === filter)) {
        setActiveTab(filter)
        Taro.removeStorageSync('orders:filter')
      }
      load()
    }
    init()
    // 页面每次显示时刷新
    const page = Taro.getCurrentInstance().page
    if (page) {
      const orig = page.onShow
      page.onShow = function () {
        init()
        if (orig) orig.apply(this)
      }
    }
  }, [])

  // 页面每次显示时刷新（处理下单后同步）
  useEffect(() => {
    Taro.eventCenter?.once?.('orders:refresh', load)
    load()
    return () => { Taro.eventCenter?.off?.('orders:refresh', load) }
  }, [])

  const filteredOrders = activeTab === 'all'
    ? orders
    : orders.filter(o => o.statusCode === activeTab)

  const goDetail = (order: OrderItem) => {
    Taro.navigateTo({ url: `/pages/orderDetail/index?orderId=${order.id}` })
  }

  return (
    <View className={`theme-${resolvedTheme}`}>
      <ThemedPageMeta />
      <LoginGuard>
        <View className='orders-page'>

          <View className='page-header dashed-card mt-20' style={{ marginTop: `${safe.headerPaddingTop}px` }}>
            <View className='star-badge' />
            <Text className='page-title'>我的订单</Text>
          </View>

          {/* 状态筛选Tab */}
          <View className='status-tabs'>
            <ScrollView className='tabs-scroll' scrollX>
              {STATUS_TABS.map((tab) => (
                <View
                  key={tab.code}
                  className={`tab-item ${activeTab === tab.code ? 'active' : ''}`}
                  onTap={() => setActiveTab(tab.code)}
                >
                  <Text className='tab-label'>{tab.label}</Text>
                  {activeTab === tab.code && <View className='tab-underline' />}
                </View>
              ))}
            </ScrollView>
          </View>

          {/* 订单列表 */}
          <ScrollView className='orders-list' scrollY>
            {filteredOrders.map((order) => {
              const status = STATUS_MAP[order.statusCode] || STATUS_MAP.pending
              const rawIcon = order.productIcon?.startsWith('/icon/') || /^https?:/i.test(order.productIcon || '')
                ? order.productIcon
                : '/icon/四角星.svg'
              const iconSrc = assetUrl(rawIcon)
              return (
                <View key={order.id} className='order-card dashed-card' onTap={() => goDetail(order)}>
                  <View className='star-badge' />
                  <View className='order-header'>
                    <Text className='order-date'>{order.date}</Text>
                    <Text className={`badge ${status.badge}`}>{status.label}</Text>
                  </View>
                  <View className='order-body'>
                    <View className='order-icon-wrapper'>
                      <Image className='order-icon-img' src={iconSrc} mode='aspectFit' />
                    </View>
                    <View className='order-info'>
                      <Text className='order-product'>{order.productName}</Text>
                      <Text className='order-sku'>{order.sku}</Text>
                      <Text className='order-meta'>数量: {order.count} 件 | {order.id}</Text>
                    </View>
                  </View>
                  <View className='order-footer'>
                    <View className='order-price-bar'>
                      <Text className='price-label'>实付款</Text>
                      <Text className='price-value'>{order.price}</Text>
                    </View>
                    <View className='order-actions'>
                      {order.statusCode === 'pending' && (
                        <View className='btn-gradient order-btn'>
                          <Text>立即付款</Text>
                        </View>
                      )}
                      {order.statusCode === 'paid' && (
                        <View className='btn-outline order-btn'>
                          <Text>催发货</Text>
                        </View>
                      )}
                      {order.statusCode === 'shipping' && (
                        <>
                          <View className='btn-outline order-btn' onTap={(e) => { e.stopPropagation(); Taro.showToast({ title: '查看物流', icon: 'none' }) }}>
                            <Text>查看物流</Text>
                          </View>
                          <View className='btn-gradient order-btn' onTap={(e) => { e.stopPropagation(); Taro.showToast({ title: '确认收货', icon: 'none' }) }}>
                            <Text>确认收货</Text>
                          </View>
                        </>
                      )}
                      {order.statusCode === 'done' && (
                        <>
                          <View className='btn-outline order-btn' onTap={(e) => { e.stopPropagation(); Taro.showToast({ title: '申请售后', icon: 'none' }) }}>
                            <Text>申请售后</Text>
                          </View>
                          <View className='btn-gradient order-btn' onTap={(e) => { e.stopPropagation(); Taro.showToast({ title: '再来一单', icon: 'none' }) }}>
                            <Text>再来一单</Text>
                          </View>
                        </>
                      )}
                      <View className='btn-outline order-btn' onTap={(e) => { e.stopPropagation(); goDetail(order) }}>
                        <Text>详情</Text>
                      </View>
                    </View>
                  </View>
                </View>
              )
            })}

            {filteredOrders.length === 0 && (
              <View className='empty-state'>
                <Image className='empty-icon-img' src={assetUrl('/icon/包裹.png')} mode='aspectFit' />
                <Text className='empty-text'>暂无订单</Text>
                <Text className='empty-sub'>去首页开始定制吧</Text>
                <View className='btn-gradient' onTap={() => Taro.switchTab({ url: '/pages/index/index' })}>
                  <Text>去定制</Text>
                </View>
              </View>
            )}
          </ScrollView>

          <View style={{ height: '40px' }} />
        </View>
      </LoginGuard>
    </View>
  )
}