<template>
  <view class="marketing-combination-list">
    <view class="filter-card border-shadow">
      <view class="filter-row">
        <view class="filter-item">
          <text class="label">时间选择：</text>
          <view class="date-picker-mock">
            <text class="calendar-ic">📅</text>
            <text class="date-placeholder">开始日期 - 结束日期</text>
          </view>
        </view>
        <view class="filter-item">
          <text class="label">拼团状态：</text>
          <view class="select-mock">
            <text class="select-val">请选择</text>
            <text class="arrow">▼</text>
          </view>
        </view>
      </view>
    </view>

    <view class="stats-board">
      <view class="stat-card border-shadow">
        <view class="stat-icon-box bg-blue">
          <text class="stat-ic">👥</text>
        </view>
        <view class="stat-info">
          <text class="stat-value">349</text>
          <text class="stat-label">参与人数(人)</text>
        </view>
      </view>
      <view class="stat-card border-shadow">
        <view class="stat-icon-box bg-orange">
          <text class="stat-ic">📦</text>
        </view>
        <view class="stat-info">
          <text class="stat-value">44</text>
          <text class="stat-label">成团数量(个)</text>
        </view>
      </view>
    </view>

    <view class="table-card border-shadow">
      <view class="table-container">
        <view class="table-head">
          <view class="th cell-avatar">头像</view>
          <view class="th cell-leader">开团团长</view>
          <view class="th cell-time">开团时间</view>
          <view class="th cell-product">拼团商品</view>
          <view class="th cell-group">几人团</view>
          <view class="th cell-num">几人参加</view>
          <view class="th cell-time">结束时间</view>
          <view class="th cell-status">状态</view>
          <view class="th cell-op">操作</view>
        </view>

        <view class="table-body">
          <view v-for="item in combos" :key="item.id" class="table-row">
            <view class="td cell-avatar">
              <image class="thumb" :src="item.avatar" mode="aspectFill"></image>
            </view>
            <view class="td cell-leader">
              <text class="td-txt">{{ item.nickname }} / {{ item.uid }}</text>
            </view>
            <view class="td cell-time">
              <text class="td-txt-small">{{ item.start_time }}</text>
            </view>
            <view class="td cell-product">
              <text class="product-title line-clamp-2">{{ item.title }} / {{ item.cid }}</text>
            </view>
            <view class="td cell-group">
              <text class="td-txt">{{ item.people }}</text>
            </view>
            <view class="td cell-num">
              <text class="td-txt-bold">{{ item.count_people }}</text>
            </view>
            <view class="td cell-time">
              <text class="td-txt-small">{{ item.stop_time }}</text>
            </view>
            <view class="td cell-status">
              <view :class="['status-tag', item.status]">
                <text class="tag-txt">{{ statusLabels[item.status] }}</text>
              </view>
            </view>
            <view class="td cell-op">
              <view class="op-links">
                <text class="op-link" @click="viewDetails(item)">查看详情</text>
                <text class="op-split" v-if="item.status === 'ongoing'">|</text>
                <text class="op-link" v-if="item.status === 'ongoing'" @click="completeGroup(item)">立即成团</text>
              </view>
            </view>
          </view>
        </view>
      </view>

      <!-- 分页 -->
      <CommonPagination
        v-if="combos.length > 0"
        :total="combos.length"
        :loading="false"
        :currentPage="currentPage"
        :pageSize="pageSize"
        :pageSizeOptionLabels="pageSizeOptionLabels"
        :pageSizeIndex="pageSizeIndex"
        :visiblePages="visiblePages"
        :totalPage="totalPage"
        :jumpPageInput="jumpPageInput"
        @page-size-change="handlePageSizeChange"
        @page-change="handlePageChange"
        @update:jumpPageInput="(val : string) => { jumpPageInput = val }"
        @jump-page="handleJumpPage"
      />
    </view>
  </view>
</template>

<script setup lang="uts">
import { ref, reactive, computed } from 'vue'
import CommonPagination from '@/components/CommonPagination/CommonPagination.uvue'

const statusLabels = {
  ongoing: '进行中',
  pending: '未完成',
  ended: '已成功',
}

const combos = ref([
  {
    id: 101,
    avatar: 'https://img0.baidu.com/it/u=3033502919,1657850259&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: '1岁上班22岁退休',
    uid: 82713,
    start_time: '2026-02-03 10:09',
    stop_time: '2026-02-04 10:09',
    title: 'FOMIX 蛋壳椅 进口头层牛皮自然色单人沙发椅 Egg chair设计师蛋椅',
    cid: 191,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 102,
    avatar: 'https://img1.baidu.com/it/u=2295552459,2083538461&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: '132****8769',
    uid: 82683,
    start_time: '2026-02-01 13:29',
    stop_time: '2026-02-02 13:29',
    title: '阿迪达斯官网 adidas BBALL CAP COT 男女训练运动帽子FQ5270',
    cid: 192,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 103,
    avatar: 'https://img0.baidu.com/it/u=1550993072,4086699313&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: 'Jk',
    uid: 82598,
    start_time: '2026-01-28 16:10',
    stop_time: '2026-01-29 16:10',
    title: 'FOMIX 蛋壳椅 进口头层牛皮自然色单人沙发椅 Egg chair设计师蛋椅',
    cid: 191,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 104,
    avatar: 'https://img1.baidu.com/it/u=3175865615,2002599723&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: '177****1523',
    uid: 82565,
    start_time: '2026-01-27 07:19',
    stop_time: '2026-01-28 07:19',
    title: 'FOMIX 蛋壳椅 进口头层牛皮自然色单人沙发椅 Egg chair设计师蛋椅',
    cid: 191,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 105,
    avatar: 'https://img2.baidu.com/it/u=2719717192,3826027113&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: '0-1',
    uid: 79417,
    start_time: '2026-01-25 23:53',
    stop_time: '2026-01-26 23:53',
    title: 'FOMIX 蛋壳椅 进口头层牛皮自然色单人沙发椅 Egg chair设计师蛋椅',
    cid: 191,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 106,
    avatar: 'https://img0.baidu.com/it/u=1893322197,2940863863&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: 'abc',
    uid: 75343,
    start_time: '2026-01-22 21:29',
    stop_time: '2026-01-23 21:29',
    title: 'FOMIX 蛋壳椅 进口头层牛皮自然色单人沙发椅 Egg chair设计师蛋椅',
    cid: 191,
    people: 2,
    count_people: 1,
    status: 'ongoing',
  },
  {
    id: 107,
    avatar: 'https://img2.baidu.com/it/u=176219800,2487920112&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500',
    nickname: '181****6910',
    uid: 81141,
    start_time: '2026-01-19 16:16',
    stop_time: '2026-01-19 16:45',
    title: 'UR2024夏季新款女装复古纯欲氛围感一字肩短款T恤UWG440060',
    cid: 190,
    people: 2,
    count_people: 1,
    status: 'pending',
  },
])

const viewDetails = (item: any) => {
  console.log('查看详情', item.id)
}

const completeGroup = (item: any) => {
  console.log('立即成团', item.id)
}

// 分页适配状态
const currentPage = ref(1)
const pageSize = ref(15)
let jumpPageInput = ''
const pageSizeOptions = [10, 15, 20, 30, 50]
const pageSizeOptionLabels = computed(() => pageSizeOptions.map((n: number) => `${n}条/页`))
const pageSizeIndex = computed(() => {
  const idx = pageSizeOptions.indexOf(pageSize.value)
  return idx >= 0 ? idx : 0
})
const totalPage = computed(() => Math.max(1, Math.ceil(combos.value.length / pageSize.value)))
const visiblePages = computed(() => {
  const t = totalPage.value
  const cur = currentPage.value
  if (t <= 7) return Array.from({ length: t }, (_: any, i: number) => i + 1)
  if (cur <= 4) return [1, 2, 3, 4, 5, -1, t]
  if (cur >= t - 3) return [1, -1, t - 4, t - 3, t - 2, t - 1, t]
  return [1, -1, cur - 1, cur, cur + 1, -1, t]
})
const handlePageChange = (p: number) => { currentPage.value = p }
const handlePageSizeChange = (e: any) => {
  const idx = Number(e.detail.value)
  pageSize.value = pageSizeOptions[idx] ?? pageSizeOptions[0]
  currentPage.value = 1
}
const handleJumpPage = () => {
  const p = parseInt(jumpPageInput)
  if (!isNaN(p) && p >= 1 && p <= totalPage.value) currentPage.value = p
}
</script>

<style scoped lang="scss">
.marketing-combination-list {
  min-height: auto;
}

.border-shadow {
  background: #fff;
  border-radius: 4px;
}

/* 过滤栏 */
.filter-card {
  padding: var(--admin-card-padding);
  margin-bottom: var(--admin-section-gap);
}

.filter-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}

.filter-item {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.label {
  font-size: 14px;
  color: #606266;
  white-space: nowrap;
}

.date-picker-mock, .select-mock {
  width: 280px;
  height: 32px;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0 12px;
}
.select-mock { width: 220px; justify-content: space-between; }
.select-mock.mini { width: 100px; height: 28px; }

.calendar-ic { font-size: 14px; color: #c0c4cc; margin-right: 8px; }
.date-placeholder { font-size: 13px; color: #c0c4cc; }
.select-val { font-size: 14px; color: #c0c4cc; }
.arrow { font-size: 10px; color: #c0c4cc; }

/* 统计卡片 */
.stats-board {
  display: flex;
  flex-direction: row;
  gap: var(--admin-section-gap);
  margin-bottom: var(--admin-section-gap);
}

.stat-card {
  flex: 1;
  height: 120px;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0 40px;
  gap: 24px;
}

.stat-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bg-blue { background-color: #ecf5ff; }
.bg-orange { background-color: #fff7eb; }
.stat-ic { font-size: 32px; }

.stat-info {
  display: flex;
  flex-direction: column;
}
.stat-value { font-size: 32px; font-weight: 600; color: #303133; }
.stat-label { font-size: 13px; color: #909399; margin-top: 4px; }

/* 表格区域 */
.table-card {
  padding: var(--admin-card-padding);
}

.table-head {
  display: flex;
  flex-direction: row;
  background-color: #f8f8f9;
  border-bottom: 1px solid #e8eaec;
}

.th {
  padding: 12px 8px;
  font-size: 13px;
  color: #515a6e;
  font-weight: bold;
}

.table-row {
  display: flex;
  flex-direction: row;
  border-bottom: 1px solid #e8eaec;
  align-items: center;
}

.td {
  padding: 16px 8px;
}

.td-txt { font-size: 14px; color: #515a6e; }
.td-txt-small { font-size: 13px; color: #808695; }
.td-txt-bold { font-size: 14px; color: #515a6e; font-weight: bold; }

/* 各列宽度 */
.cell-avatar { width: 80px; }
.cell-leader { width: 160px; }
.cell-time { width: 160px; }
.cell-product { flex: 1; min-width: 260px; }
.cell-group { width: 80px; text-align: center; }
.cell-num { width: 80px; text-align: center; }
.cell-status { width: 100px; text-align: center; }
.cell-op { width: 160px; text-align: right; }

.thumb {
  width: 40px;
  height: 40px;
  border-radius: 4px;
}

.product-title {
  font-size: 13px;
  color: #515a6e;
  line-height: 1.6;
}
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.status-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 12px;
}
.status-tag.ongoing { background-color: #f0f7ff; border: 1px solid #d1e9ff; }
.status-tag.ongoing .tag-txt { color: #1890ff; }
.status-tag.pending { background-color: #fff7e6; border: 1px solid #ffe7ba; }
.status-tag.pending .tag-txt { color: #fa8c16; }

.op-links {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
}
.op-link { color: #1890ff; font-size: 13px; cursor: pointer; }
.op-split { color: #e8eaec; margin: 0 8px; }

/* 分页区域已迁至 CommonPagination 组件 */
</style>
