tyapi-frontend/src/pages/subscriptions/index.vue

<template>
  <ListPageLayout
    title="我的订阅"
    subtitle="管理您已订阅的数据产品"
  >
    <!-- 统计信息 -->
    <template #actions>
      <div class="flex gap-4">
        <div class="stat-item">
          <div class="stat-value">{{ stats.total_subscriptions || 0 }}</div>
          <div class="stat-label">总订阅数</div>
        </div>
      </div>
    </template>

    <template #filters>
      <FilterSection>
        <FilterItem label="搜索订阅">
          <el-input
            v-model="filters.keyword"
            placeholder="输入产品名称或编号"
            clearable
            @input="handleSearch"
            class="w-full"
          />
        </FilterItem>

        <FilterItem label="产品名称">
          <el-input
            v-model="filters.product_name"
            placeholder="输入产品名称"
            clearable
            @input="handleSearch"
            class="w-full"
          />
        </FilterItem>

        <FilterItem label="订阅时间">
          <el-date-picker
            v-model="filters.timeRange"
            type="datetimerange"
            range-separator="至"
            start-placeholder="开始时间"
            end-placeholder="结束时间"
            format="YYYY-MM-DD HH:mm:ss"
            value-format="YYYY-MM-DD HH:mm:ss"
            @change="handleTimeRangeChange"
            class="w-full"
          />
        </FilterItem>

        <template #stats>
          共找到 {{ total }} 个订阅
        </template>

        <template #buttons>
          <el-button @click="resetFilters">重置筛选</el-button>
          <el-button type="primary" @click="loadSubscriptions">应用筛选</el-button>
        </template>
      </FilterSection>
    </template>

    <template #table>
      <div v-if="loading" class="flex justify-center items-center py-12">
        <el-loading size="large" />
      </div>

      <div v-else-if="subscriptions.length === 0" class="text-center py-12">
        <el-empty description="暂无订阅数据">
          <el-button type="primary" @click="$router.push('/products')">
            去数据大厅订阅产品
          </el-button>
        </el-empty>
      </div>

      <div v-else class="bg-white rounded-lg shadow-sm border border-gray-200 overflow-hidden">
        <div :class="['table-container', { 'mobile-table-container': isMobile }]">
          <el-table
            :data="subscriptions"
            :style="isMobile ? { width: '100%', minWidth: '600px' } : { width: '100%' }"
            :header-cell-style="{
              background: '#f8fafc',
              color: '#475569',
              fontWeight: '600',
              fontSize: isMobile ? '12px' : '14px'
            }"
            :cell-style="{
              fontSize: isMobile ? '12px' : '14px',
              color: '#1e293b'
            }"
          >
          <el-table-column prop="product.name" label="产品名称" min-width="200">
            <template #default="{ row }">
              <div>
                <div class="font-medium text-gray-900">{{ row.product?.name || '未知产品' }}</div>
              </div>
            </template>
          </el-table-column>

          <el-table-column 
            v-if="!isMobile"
            prop="product.category.name" 
            label="产品分类" 
            width="120"
          >
            <template #default="{ row }">
              <el-tag size="small" type="info" effect="light">
                {{ row.product?.category?.name || '未分类' }}
              </el-tag>
            </template>
          </el-table-column>

          <el-table-column 
            v-if="!isMobile"
            prop="product.code" 
            label="产品编码" 
            width="120"
          >
            <template #default="{ row }">
              <span class="font-mono text-sm text-gray-600">{{ row.product?.code || '-' }}</span>
            </template>
          </el-table-column>

          <el-table-column 
            prop="price" 
            label="订阅价格" 
            :width="isMobile ? 100 : 120"
          >
            <template #default="{ row }">
              <span class="font-semibold text-green-600">¥{{ formatPrice(row.price) }}</span>
            </template>
          </el-table-column>

          <!-- <el-table-column prop="api_used" label="API调用次数" width="140">
            <template #default="{ row }">
              <span class="font-medium">{{ row.api_used || 0 }}</span>
            </template>
          </el-table-column> -->

          <el-table-column 
            prop="created_at" 
            label="订阅时间" 
            :width="isMobile ? 120 : 160"
          >
            <template #default="{ row }">
              <div class="text-sm">
                <div class="text-gray-900">{{ formatDate(row.created_at) }}</div>
                <div v-if="!isMobile" class="text-gray-500">{{ formatTime(row.created_at) }}</div>
              </div>
            </template>
          </el-table-column>

          <el-table-column 
            label="操作" 
            :width="isMobile ? 120 : 400"
            :fixed="isMobile ? false : 'right'"
            class-name="action-column"
          >
            <template #default="{ row }">
              <!-- 桌面端：显示所有按钮 -->
              <div v-if="!isMobile" class="flex items-center space-x-2 action-buttons-desktop">
                <el-button
                  size="small"
                  type="primary"
                  @click="handleViewProduct(row.product)"
                >
                  查看产品
                </el-button>
                <el-button
                  size="small"
                  type="success"
                  @click="handleViewUsage(row)"
                >
                  使用情况
                </el-button>
                <el-button
                  size="small"
                  type="warning"
                  @click="goToApiDebugger(row.product)"
                >
                  在线调试
                </el-button>
                <el-button
                  size="small"
                  type="danger"
                  @click="handleCancelSubscription(row)"
                >
                  取消订阅
                </el-button>
              </div>

              <!-- 移动端：主要操作 + 下拉菜单 -->
              <div v-else class="action-buttons-mobile">
                <el-button
                  size="small"
                  type="primary"
                  @click="handleViewProduct(row.product)"
                  class="mobile-primary-btn"
                >
                  查看
                </el-button>
                <el-dropdown @command="(cmd) => handleMobileAction(cmd, row)" trigger="click" placement="bottom-end">
                  <el-button size="small" type="info" class="mobile-more-btn">
                    更多
                    <el-icon class="el-icon--right">
                      <ArrowDown />
                    </el-icon>
                  </el-button>
                  <template #dropdown>
                    <el-dropdown-menu>
                      <el-dropdown-item command="usage">
                        使用情况
                      </el-dropdown-item>
                      <el-dropdown-item command="debug">
                        在线调试
                      </el-dropdown-item>
                      <el-dropdown-item command="cancel" divided>
                        取消订阅
                      </el-dropdown-item>
                    </el-dropdown-menu>
                  </template>
                </el-dropdown>
              </div>
            </template>
          </el-table-column>
        </el-table>
        </div>
      </div>
    </template>

    <template #pagination>
      <el-pagination
        v-if="total > 0"
        v-model:current-page="currentPage"
        v-model:page-size="pageSize"
        :page-sizes="[10, 20, 50, 100]"
        :total="total"
        layout="total, sizes, prev, pager, next, jumper"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
      />
    </template>

    <template #extra>
      <!-- 使用情况弹窗 -->
      <el-dialog
        v-model="usageDialogVisible"
        title="订阅使用情况"
        width="600px"
        class="usage-dialog"
      >
        <div v-if="selectedSubscription" class="space-y-6">
          <div v-if="loadingUsage" class="flex justify-center items-center py-8">
            <el-loading />
          </div>
          <div v-else class="grid grid-cols-2 gap-6">
            <div class="usage-stat-card">
              <div class="usage-stat-value">{{ usageData?.api_used || 0 }}</div>
              <div class="usage-stat-label">API调用次数</div>
            </div>
            <div class="usage-stat-card">
              <div class="usage-stat-value">¥{{ formatPrice(selectedSubscription.price) }}</div>
              <div class="usage-stat-label">订阅价格</div>
            </div>
          </div>

          <div class="usage-info">
            <div class="info-item">
              <span class="info-label">产品名称:</span>
              <span class="info-value">{{ selectedSubscription.product?.name }}</span>
            </div>
            <div class="info-item">
              <span class="info-label">订阅时间:</span>
              <span class="info-value">{{ formatDate(selectedSubscription.created_at) }}</span>
            </div>
          </div>
        </div>
      </el-dialog>
    </template>
  </ListPageLayout>
</template>

<script setup>
import { subscriptionApi } from '@/api'
import FilterItem from '@/components/common/FilterItem.vue'
import FilterSection from '@/components/common/FilterSection.vue'
import ListPageLayout from '@/components/common/ListPageLayout.vue'
import { useMobileTable } from '@/composables/useMobileTable'
import { ArrowDown } from '@element-plus/icons-vue'
import { ElMessage, ElMessageBox } from 'element-plus'

const router = useRouter()
const { isMobile } = useMobileTable()

// 响应式数据
const loading = ref(false)
const subscriptions = ref([])
const total = ref(0)
const currentPage = ref(1)
const pageSize = ref(10)
const usageDialogVisible = ref(false)
const selectedSubscription = ref(null)
const usageData = ref(null)
const loadingUsage = ref(false)

// 统计数据
const stats = ref({
  total_subscriptions: 0
})

// 筛选条件
const filters = reactive({
  keyword: '',
  product_name: '',
  timeRange: []
})

// 搜索防抖
let searchTimer = null

// 初始化
onMounted(() => {
  loadSubscriptions()
  loadStats()
})

// 加载订阅列表
const loadSubscriptions = async () => {
  loading.value = true
  try {
    const params = {
      page: currentPage.value,
      page_size: pageSize.value,
      keyword: filters.keyword,
      product_name: filters.product_name
    }

    // 添加时间范围参数
    if (filters.timeRange && filters.timeRange.length === 2) {
      params.start_time = filters.timeRange[0]
      params.end_time = filters.timeRange[1]
    }

    const response = await subscriptionApi.getMySubscriptions(params)
    subscriptions.value = response.data?.items || []
    total.value = response.data?.total || 0
  } catch (error) {
    console.error('加载订阅失败:', error)
    ElMessage.error('加载订阅失败')
  } finally {
    loading.value = false
  }
}

// 加载统计数据
const loadStats = async () => {
  try {
    const response = await subscriptionApi.getMySubscriptionStats()
    stats.value = response.data || {
      total_subscriptions: 0
    }
  } catch (error) {
    console.error('加载统计数据失败:', error)
  }
}

// 格式化价格
const formatPrice = (price) => {
  if (!price) return '0.00'
  return Number(price).toFixed(2)
}

// 格式化日期
const formatDate = (date) => {
  if (!date) return '-'
  return new Date(date).toLocaleDateString('zh-CN')
}

// 格式化时间
const formatTime = (date) => {
  if (!date) return '-'
  return new Date(date).toLocaleTimeString('zh-CN', {
    hour: '2-digit',
    minute: '2-digit'
  })
}

// 处理筛选变化
const handleFilterChange = () => {
  currentPage.value = 1
  loadSubscriptions()
}

// 处理搜索
const handleSearch = () => {
  if (searchTimer) {
    clearTimeout(searchTimer)
  }
  searchTimer = setTimeout(() => {
    currentPage.value = 1
    loadSubscriptions()
  }, 500)
}

// 处理时间范围变化
const handleTimeRangeChange = () => {
  currentPage.value = 1
  loadSubscriptions()
}

// 重置筛选
const resetFilters = () => {
  Object.keys(filters).forEach(key => {
    if (key === 'timeRange') {
      filters[key] = []
    } else {
      filters[key] = ''
    }
  })
  currentPage.value = 1
  loadSubscriptions()
}

// 处理分页大小变化
const handleSizeChange = (size) => {
  pageSize.value = size
  currentPage.value = 1
  loadSubscriptions()
}

// 处理当前页变化
const handleCurrentChange = (page) => {
  currentPage.value = page
  loadSubscriptions()
}

// 查看产品
const handleViewProduct = (product) => {
  if (product) {
    // 跳转到产品详情页面
    router.push(`/products/${product.id}`)
  }
}

// 查看使用情况
const handleViewUsage = async (subscription) => {
  selectedSubscription.value = subscription
  usageDialogVisible.value = true
  usageData.value = null
  
  // 加载使用情况数据
  if (subscription && subscription.id) {
    loadingUsage.value = true
    try {
      const response = await subscriptionApi.getMySubscriptionUsage(subscription.id)
      usageData.value = response.data
    } catch (error) {
      console.error('加载使用情况失败:', error)
      ElMessage.error('加载使用情况失败')
    } finally {
      loadingUsage.value = false
    }
  }
}

// 跳转到在线调试页面
const goToApiDebugger = (product) => {
  if (product) {
    router.push({
      name: 'ApiDebugger',
      params: { productId: product.id }
    })
  }
}

// 处理移动端操作
const handleMobileAction = (command, row) => {
  switch (command) {
    case 'usage':
      handleViewUsage(row)
      break
    case 'debug':
      goToApiDebugger(row.product)
      break
    case 'cancel':
      handleCancelSubscription(row)
      break
  }
}

// 取消订阅
const handleCancelSubscription = async (subscription) => {
  if (!subscription || !subscription.id) {
    ElMessage.error('订阅信息不完整')
    return
  }

  try {
    // 显示确认对话框
    await ElMessageBox.confirm(
      `确定要取消订阅 "${subscription.product?.name || '该产品'}" 吗？取消后将无法继续使用该产品的API服务。`,
      '取消订阅确认',
      {
        confirmButtonText: '确定取消',
        cancelButtonText: '我再想想',
        type: 'warning',
        dangerouslyUseHTMLString: false
      }
    )

    // 用户确认后执行取消操作
    loading.value = true
    try {
      await subscriptionApi.cancelMySubscription(subscription.id)
      ElMessage.success('取消订阅成功')
      // 重新加载订阅列表
      await loadSubscriptions()
      // 重新加载统计数据
      await loadStats()
    } catch (error) {
      console.error('取消订阅失败:', error)
      const errorMessage = error.response?.data?.message || error.message || '取消订阅失败'
      ElMessage.error(errorMessage)
    } finally {
      loading.value = false
    }
  } catch (error) {
    // 用户取消操作，不做任何处理
    if (error !== 'cancel') {
      console.error('取消订阅操作异常:', error)
    }
  }
}
</script>

<style scoped>
/* 统计项样式 */
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(226, 232, 240, 0.6);
  border-radius: 12px;
  min-width: 120px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: #64748b;
  font-weight: 500;
}

/* 使用情况弹窗样式 */
.usage-dialog :deep(.el-dialog) {
  border-radius: 16px;
  overflow: hidden;
}

.usage-dialog :deep(.el-dialog__header) {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  padding: 20px 24px;
}

.usage-dialog :deep(.el-dialog__title) {
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
}

.usage-dialog :deep(.el-dialog__body) {
  padding: 24px;
}

.usage-dialog :deep(.el-dialog__footer) {
  background: rgba(248, 250, 252, 0.5);
  border-top: 1px solid rgba(226, 232, 240, 0.4);
  padding: 16px 24px;
}

/* 使用情况统计卡片 */
.usage-stat-card {
  background: rgba(248, 250, 252, 0.8);
  border: 1px solid rgba(226, 232, 240, 0.6);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.2s ease;
}

.usage-stat-card:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.usage-stat-value {
  font-size: 28px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1;
  margin-bottom: 8px;
}

.usage-stat-label {
  font-size: 14px;
  color: #64748b;
  font-weight: 500;
}

/* 使用情况信息 */
.usage-info {
  background: rgba(248, 250, 252, 0.5);
  border: 1px solid rgba(226, 232, 240, 0.4);
  border-radius: 8px;
  padding: 16px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.3);
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 14px;
  color: #64748b;
  font-weight: 500;
}

.info-value {
  font-size: 14px;
  color: #1e293b;
  font-weight: 600;
}

/* 表格容器 */
.table-container {
  width: 100%;
  overflow-x: auto;
}

.mobile-table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-table-container::-webkit-scrollbar {
  height: 6px;
}

.mobile-table-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

.mobile-table-container::-webkit-scrollbar-track {
  background: #f1f5f9;
}

/* 表格样式优化 */
:deep(.el-table) {
  border-radius: 8px;
  overflow: hidden;
}

:deep(.el-table th) {
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0;
}

:deep(.el-table td) {
  border-bottom: 1px solid #f1f5f9;
}

:deep(.el-table tr:hover > td) {
  background: #f8fafc !important;
}

/* 操作列样式 */
.action-buttons-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.action-buttons-mobile {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
}

.mobile-primary-btn,
.mobile-more-btn {
  flex: 1;
  min-width: 50px;
  padding: 6px 8px;
  font-size: 12px;
  white-space: nowrap;
}

/* 移动端表格优化 */
@media (max-width: 768px) {
  .stat-item {
    padding: 12px 16px;
    min-width: 100px;
  }

  .stat-value {
    font-size: 20px;
  }

  .stat-label {
    font-size: 12px;
  }

  .usage-stat-card {
    padding: 16px;
  }

  .usage-stat-value {
    font-size: 24px;
  }

  .usage-stat-label {
    font-size: 13px;
  }

  /* 移动端表格样式 */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  :deep(.el-table) {
    font-size: 12px;
    min-width: 600px;
  }

  :deep(.el-table th),
  :deep(.el-table td) {
    padding: 8px 4px;
  }

  :deep(.el-table .cell) {
    padding: 0 4px;
    word-break: break-word;
    line-height: 1.4;
  }

  /* 移动端产品名称列 */
  :deep(.el-table-column[prop='product.name']) {
    min-width: 150px;
  }

  /* 移动端操作列 */
  .action-buttons-mobile {
    gap: 4px;
    flex-direction: row;
    width: 100%;
  }

  .mobile-primary-btn,
  .mobile-more-btn {
    padding: 4px 6px;
    font-size: 11px;
    min-width: 45px;
    flex: 1;
  }

  /* 移动端隐藏固定列阴影 */
  :deep(.el-table__fixed-right) {
    box-shadow: none !important;
  }
}

@media (max-width: 480px) {
  .action-buttons-mobile {
    gap: 3px;
    flex-direction: row;
  }

  .mobile-primary-btn,
  .mobile-more-btn {
    padding: 3px 4px;
    font-size: 10px;
    min-width: 40px;
    flex: 1;
  }

  :deep(.el-table th),
  :deep(.el-table td) {
    padding: 6px 2px;
  }

  :deep(.el-table .cell) {
    padding: 0 2px;
  }
}
</style>