<template>
  <div class="orders-page">
    <h2 class="title">已售出订单</h2>
    <el-tabs v-model="active" @tab-click="handleTabClick">
      <el-tab-pane label="订单进行中" name="7">
        <order-list :items="orders[7]" :show-checkout="false" :is-seller="true" empty-text="暂无进行中的订单" />
      </el-tab-pane>
      <el-tab-pane label="订单已完成" name="8">
        <order-list :items="orders[8]" :show-checkout="false" :is-seller="true" empty-text="暂无已完成的订单" />
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
/**
 * 卖家侧订单列表页（个人中心）
 * - 与买家 orders.vue 结构一致，接口改为 getOrdersByStatusForSeller
 * - 标签状态：7 订单进行中；8 订单已完成
 */
import { getOrdersByStatusForSeller } from '../../api/order'
import OrderList from './OrderList.vue'

export default {
  name: 'AccountSellerOrders',
  components: { OrderList },
  data() {
    return {
      active: '7',
      orders: { 7: [], 8: [] },
      loading: false
    }
  },
  created() {
    const urlStatus = this.$route && this.$route.query && this.$route.query.status ? String(this.$route.query.status) : null
    const savedStatus = localStorage.getItem('sellerOrderListActiveTab')
    const initial = urlStatus || savedStatus || '7'
    this.active = initial
    this.fetchOrders(initial)
  },
  methods: {
    handleTabClick(tab) {
      const name = tab && tab.name ? String(tab.name) : this.active
      try {
        localStorage.setItem('sellerOrderListActiveTab', name)
      } catch (e) {}
      this.fetchOrders(name)
    },
    async fetchOrders(status) {
      const key = String(status)
      try {
        this.loading = true
        const res = await getOrdersByStatusForSeller({ status: Number(status) })
        const payload = (res && res.data) != null ? res.data : res
        const list = Array.isArray(payload)
          ? payload
          : (Array.isArray(payload && payload.rows) ? payload.rows : [])
        this.$set(this.orders, key, list)
      } catch (e) {
        console.error('获取卖家订单失败', e)
      } finally {
        this.loading = false
      }
    }
  }
}
</script>

<style scoped>
.orders-page { padding: 12px; }
.title { margin: 0 0 12px 0; font-weight: 600; color: #2c3e50; }
.empty { color: #888; padding: 24px; text-align: center; }
.order-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.order-card { border: 1px solid #eee; border-radius: 8px; padding: 0; background: #fff; overflow: hidden; }
.order-header { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; padding: 12px; cursor: pointer; position: relative; }
.order-header:focus { outline: 2px solid #409eff; outline-offset: -2px; }
.order-header.is-open { background: #fafafa; }
.header-row { display: flex; gap: 8px; line-height: 1.8; align-items: center; }
.chevron { position: absolute; right: 12px; top: 12px; width: 10px; height: 10px; border-right: 2px solid #666; border-bottom: 2px solid #666; transform: rotate(-45deg); transition: transform 0.2s ease; }
.chevron.chevron-open { transform: rotate(45deg); }
.order-details { border-top: 1px solid #eee; padding: 12px; }
.machine-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.machine-card { border: 1px dashed #e2e2e2; border-radius: 6px; padding: 10px; background: #fff; }
.row { display: flex; gap: 8px; line-height: 1.8; }
.label { color: #666; }
.value { color: #333; }
.value.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; word-break: break-all; }
.value.strong { font-weight: 700; color: #e74c3c; }
@media (max-width: 960px) {
  .order-list { grid-template-columns: 1fr; }
  .order-header { grid-template-columns: 1fr; }
  .machine-list { grid-template-columns: 1fr; }
}
</style>
