erp_sb/electron-vue-template/src/renderer/components/amazon/AmazonDashboard.vue

<script setup lang="ts">
import { ref, computed, onMounted, defineAsyncComponent, inject } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { amazonApi } from '../../api/amazon'
import { systemApi } from '../../api/system'
import { handlePlatformFileExport } from '../../utils/settings'
import { useFileDrop } from '../../composables/useFileDrop'

const TrialExpiredDialog = defineAsyncComponent(() => import('../common/TrialExpiredDialog.vue'))

const refreshVipStatus = inject<() => Promise<boolean>>('refreshVipStatus')

// 接收VIP状态
const props = defineProps<{
  isVip: boolean
}>()

// 响应式状态
const loading = ref(false) // 主加载状态
const tableLoading = ref(false) // 表格加载状态
const progressPercentage = ref(0) // 进度百分比
const progressVisible = ref(false) // 进度条是否显示（完成后仍保留）
const localProductData = ref<any[]>([]) // 本地产品数据
const currentAsin = ref('') // 当前处理的ASIN
const genmaiLoading = ref(false) // Genmai Spirit加载状态
let abortController: AbortController | null = null // 请求取消控制器

// 分页配置
const currentPage = ref(1)
const pageSize = ref(15)
const amazonUpload = ref<HTMLInputElement | null>(null)

// 试用期过期弹框
const showTrialExpiredDialog = ref(false)
const trialExpiredType = ref<'device' | 'account' | 'both' | 'subscribe'>('account')

const checkExpiredType = inject<() => 'device' | 'account' | 'both' | 'subscribe'>('checkExpiredType')

// 计算属性 - 当前页数据
const paginatedData = computed(() => {
  const start = (currentPage.value - 1) * pageSize.value
  const end = start + pageSize.value
  return localProductData.value.slice(start, end)
})


// 左侧：网站地区 & 待采集队列
const region = ref('JP')
const regionOptions = [
  { label: '日本 (Japan)', value: 'JP', flag: '🇯🇵' },
  { label: '美国 (USA)', value: 'US', flag: '🇺🇸' },
]
const pendingAsins = ref<string[]>([])

// 通用消息提示（Element Plus）
function showMessage(message: string, type: 'success' | 'warning' | 'error' | 'info' = 'info') {
  ElMessage({ message, type })
}

// Excel文件上传处理 - 主要业务逻辑入口
async function processExcelFile(file: File) {
  try {
    loading.value = true
    // 不再立即清空表格数据，保留之前的数据
    progressPercentage.value = 0
    progressVisible.value = false

    const response = await amazonApi.importAsinFromExcel(file)
    const asinList = response.data.asinList

    if (!asinList || asinList.length === 0) {
      showMessage('文件中未找到有效的ASIN数据', 'warning')
      return
    }
    pendingAsins.value = asinList
  } catch (error: any) {
    showMessage(error.message || '处理文件失败', 'error')
  } finally {
    loading.value = false
  }
}

async function handleExcelUpload(e: Event) {
  const input = e.target as HTMLInputElement
  const file = input.files?.[0]
  if (!file) return
  await processExcelFile(file)
  input.value = ''
}

// 拖拽上传
const { dragActive, onDragEnter, onDragOver, onDragLeave, onDrop } = useFileDrop({
  accept: /\.xlsx?$/i,
  onFile: processExcelFile,
  onError: (msg) => showMessage(msg, 'warning')
})

// 批量获取产品信息 - 核心数据处理逻辑
async function batchGetProductInfo(asinList: string[]) {
  // 刷新VIP状态
  if (refreshVipStatus) await refreshVipStatus()
  
  // VIP检查
  if (!props.isVip) {
    if (checkExpiredType) trialExpiredType.value = checkExpiredType()
    showTrialExpiredDialog.value = true
    return
  }

  try {
    currentAsin.value = '正在处理...'
    progressPercentage.value = 0
    localProductData.value = [] // 开始采集时才清空表格数据

    const batchId = `BATCH_${Date.now()}`
    const batchSize = 2 // 每批处理2个ASIN
    const totalBatches = Math.ceil(asinList.length / batchSize)
    let processedCount = 0
    let failedCount = 0

    // 分批处理ASIN列表
    for (let i = 0; i < totalBatches && loading.value; i++) {
      const start = i * batchSize
      const end = Math.min(start + batchSize, asinList.length)
      const batchAsins = asinList.slice(start, end)

      currentAsin.value = `正在处理第${i + 1}/${totalBatches}批 (${batchAsins.join(', ')})`

      try {
        const result = await amazonApi.getProductsBatch(batchAsins, batchId, region.value, abortController?.signal)

        if (result?.data?.products?.length > 0) {
          localProductData.value.push(...result.data.products)
          if (tableLoading.value) tableLoading.value = false // 首次数据到达后隐藏表格加载
        }

        // 统计失败数量
        const expectedCount = batchAsins.length
        const actualCount = result?.data?.products?.length || 0
        failedCount += Math.max(0, expectedCount - actualCount)

      } catch (error: any) {
        if (error.name === 'AbortError') break
        failedCount += batchAsins.length
        console.error(`批次${i + 1}失败:`, error)
      }

      // 更新进度
      processedCount += batchAsins.length
      progressPercentage.value = Math.round((processedCount / asinList.length) * 100)

      // 批次间延迟，避免API频率限制
      if (i < totalBatches - 1 && loading.value) {
        await new Promise(resolve => setTimeout(resolve, 1000 + Math.random() * 1500))
      }
    }

    // 处理完成状态更新
    progressPercentage.value = 100
    currentAsin.value = '处理完成'



  } catch (error: any) {
    if (error.name !== 'AbortError') {
      showMessage(error.message || '批量获取产品信息失败', 'error')
      currentAsin.value = '处理失败'
    }
  } finally {
    tableLoading.value = false
  }
}

// 点击开始采集
async function startQueuedFetch() {
  if (!pendingAsins.value.length) {
    showMessage('请先导入ASIN列表', 'warning')
    return
  }
  abortController = new AbortController()
  loading.value = true
  progressVisible.value = true
  tableLoading.value = true
  try {
    await batchGetProductInfo(pendingAsins.value)
  } finally {
    tableLoading.value = false
    loading.value = false
    abortController = null
  }
}

// 导出Excel数据
const exportLoading = ref(false)

async function exportToExcel() {
  if (!localProductData.value.length) {
    showMessage('没有数据可供导出', 'warning')
    return
  }

  exportLoading.value = true

  // 生成Excel HTML格式
  let html = `<table>
    <tr><th>ASIN</th><th>卖家/配送方</th><th>当前售价</th></tr>`

  localProductData.value.forEach(product => {
    html += `<tr>
      <td>${product.asin || ''}</td>
      <td>${getSellerShipperText(product)}</td>
      <td>${product.price || '无货'}</td>
    </tr>`
  })
  html += '</table>'

  const blob = new Blob([html], { type: 'application/vnd.ms-excel' })
  const fileName = `Amazon产品数据_${new Date().toISOString().slice(0, 10)}.xls`
  
  const success = await handlePlatformFileExport('amazon', blob, fileName)

  if (success) {
    showMessage('Excel文件导出成功！', 'success')
  }
  exportLoading.value = false
}

function getSellerShipperText(product: any) {
  let text = product.seller || '无货'
  if (product.shipper && product.shipper !== product.seller) {
    text += (text && text !== '无货' ? ' / ' : '') + product.shipper
  }
  return text
}

// 判定无货（用于标红 ASIN）
function isOutOfStock(product: any) {
  const sellerEmpty = !product?.seller || product.seller === '无货'
  const priceEmpty = !product?.price || product.price === '无货'
  return sellerEmpty || priceEmpty
}

// 停止获取操作
function stopFetch() {
  abortController?.abort()
  abortController = null
  loading.value = false
  currentAsin.value = '已停止'
  showMessage('已停止获取产品数据', 'info')
}

async function openGenmaiSpirit() {
  try {
    await ElMessageBox.confirm('打开跟卖精灵会关闭所有谷歌浏览器进程，是否继续？', '提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    })
    genmaiLoading.value = true
    try {
      await systemApi.openGenmaiSpirit()
      showMessage('跟卖精灵已打开', 'success')
    } catch (error: any) {
      const errorMsg = error?.msg || error?.message || '打开跟卖精灵失败'
      showMessage(errorMsg, 'error')
    } finally {
      genmaiLoading.value = false
    }
  } catch {
    // 用户取消
  }
}

// 分页处理
function handleSizeChange(size: number) {
  pageSize.value = size
  currentPage.value = 1
}

function handleCurrentChange(page: number) {
  currentPage.value = page
}

// 使用 Element Plus 的 jumper，不再需要手动跳转函数
// 示例弹窗
const amazonExampleVisible = ref(false)
function openAmazonUpload() {
  amazonUpload.value?.click()
}

function viewAmazonExample() { amazonExampleVisible.value = true }

function downloadAmazonTemplate() {
  const html = '<table><tr><th>ASIN</th></tr><tr><td>B0XXXXXXX1</td></tr><tr><td>B0XXXXXXX2</td></tr></table>'
  const blob = new Blob([html], { type: 'application/vnd.ms-excel' })
  const url = URL.createObjectURL(blob)
  const a = document.createElement('a')
  a.href = url
  a.download = 'amazon_asin_template.xls'
  document.body.appendChild(a)
  a.click()
  document.body.removeChild(a)
  URL.revokeObjectURL(url)
}

// 组件挂载时获取最新数据
onMounted(async () => {
  try {
    const resp = await amazonApi.getLatestProducts()
    localProductData.value = resp.data?.products || []
  } catch {
    // 静默处理初始化失败
  }
})
</script>

<template>
  <div class="amazon-root">
    <div class="main-container">
      <div class="body-layout">
        <!-- 左侧步骤栏 -->
        <aside class="steps-sidebar">
          <!-- 顶部标签栏 -->
          <div class="top-tabs">
            <div class="tab-item active">
              <span class="tab-icon">📦</span>
              <span class="tab-text">ASIN查询</span>
            </div>
            <div class="tab-item" @click="openGenmaiSpirit">
              <span class="tab-icon">🔍</span>
              <span class="tab-text">跟卖精灵</span>
            </div>
          </div>
          <div class="steps-title">操作流程：</div>
          <div class="steps-flow">
            <!-- 1 -->
            <div class="flow-item">
              <div class="step-index">1</div>
              <div class="step-card">
                <div class="step-header"><div class="title">导入ASIN</div></div>
                <div class="desc">仅支持包含 ASIN 列的 Excel 文档</div>
                <div class="links">
                  <a class="link" @click.prevent="viewAmazonExample">点击查看示例</a>
                  <span class="sep">|</span>
                  <a class="link" @click.prevent="downloadAmazonTemplate">点击下载模板</a>
                </div>
                <div class="dropzone" :class="{ active: dragActive }" @dragenter="onDragEnter" @dragover="onDragOver" @dragleave="onDragLeave" @drop="onDrop" @click="openAmazonUpload">
                  <div class="dz-el-icon">📤</div>
                  <div class="dz-text">点击或将文件拖拽到这里上传</div>
                  <div class="dz-sub">支持 .xls .xlsx</div>
                </div>
                <input ref="amazonUpload" style="display:none" type="file" accept=".xls,.xlsx" @change="handleExcelUpload" :disabled="loading" />
              </div>
            </div>
            <!-- 2 网站地区 -->
            <div class="flow-item">
              <div class="step-index">2</div>
              <div class="step-card">
                <div class="step-header"><div class="title">网站地区</div></div>
                <div class="desc">请选择目标网站地区，如：日本区</div>
                <el-select v-model="region" placeholder="选择地区" size="small" style="width: 100%">
                  <el-option v-for="opt in regionOptions" :key="opt.value" :label="opt.label" :value="opt.value">
                    <span style="margin-right:6px">{{ opt.flag }}</span>{{ opt.label }}
                  </el-option>
                </el-select>
              </div>
            </div>
            <!-- 3 获取数据 -->
            <div class="flow-item">
              <div class="step-index">3</div>
              <div class="step-card">
                <div class="step-header"><div class="title">获取数据</div></div>
                <div class="desc">导入表格后，点击下方按钮开始获取ASIN数据</div>
                <div class="action-buttons column">
                  <el-button size="small" class="w100 btn-blue" :disabled="!pendingAsins.length || loading" @click="startQueuedFetch">{{ loading ? '处理中...' : '获取数据' }}</el-button>
                  <el-button size="small" class="w100" :disabled="!loading" @click="stopFetch">停止获取</el-button>
                </div>
                <div class="mini-hint" v-if="pendingAsins.length">已导入 {{ pendingAsins.length }} 个 ASIN</div>
              </div>
            </div>
            <!-- 4 -->
            <div class="flow-item">
              <div class="step-index">4</div>
              <div class="step-card">
                <div class="step-header"><div class="title">导出数据</div></div>
                <div class="action-buttons column">
                  <el-button size="small" class="w100 btn-blue" :disabled="!localProductData.length || loading || exportLoading" :loading="exportLoading" @click="exportToExcel">{{ exportLoading ? '导出中...' : '导出Excel' }}</el-button>
                </div>
              </div>
            </div>
          </div>
        </aside>

        <!-- 右侧主区域 -->
        <section class="content-panel">

          <!-- 数据显示区域 -->
          <div class="table-container">
            <div class="table-section">
              <el-dialog v-model="amazonExampleVisible" title="示例 - ASIN文档格式" width="480px">
                <div>
                  <div style="margin:8px 0;color:#606266;font-size:13px;">Excel 示例：</div>
                  <el-table :data="[{asin:'B0XXXXXXX1'},{asin:'B0XXXXXXX2'}]" size="small" border>
                    <el-table-column prop="asin" label="ASIN" />
                  </el-table>
                </div>
                <template #footer>
                  <el-button type="primary" class="btn-blue" @click="amazonExampleVisible = false">我知道了</el-button>
                </template>
              </el-dialog>

              <!-- 试用期过期弹框 -->
              <TrialExpiredDialog v-model="showTrialExpiredDialog" :expired-type="trialExpiredType" />
              
              <!-- 表格上方进度条 -->
              <div v-if="progressVisible" class="progress-head">
                <div class="progress-section">
                  <div class="progress-box">
                    <div class="progress-container">
                      <div class="progress-bar">
                        <div class="progress-fill" :style="{ width: progressPercentage + '%' }"></div>
                      </div>
                      <div class="progress-text">{{ progressPercentage }}%</div>
                    </div>
                  </div>
                </div>
              </div>
              
              <div class="table-wrapper">
                <table class="table">
                  <thead>
                  <tr>
                    <th>ASIN</th>
                    <th>卖家/配送方</th>
                    <th>当前售价</th>
                  </tr>
                  </thead>
                  <tbody>
                    <tr v-for="row in paginatedData" :key="row.asin">
                      <td><span :class="{ 'asin-out': isOutOfStock(row) }">{{ row.asin }}</span></td>
                      <td>
                        <div class="seller-info">
                          <span class="seller">{{ row.seller || '无货' }}</span>
                          <span v-if="row.shipper && row.shipper !== row.seller" class="shipper">/ {{ row.shipper }}</span>
                        </div>
                      </td>
                      <td>
                        <span class="price">{{ row.price || '无货' }}</span>
                      </td>
                    </tr>
                  </tbody>
                </table>
              </div>
              <div v-if="paginatedData.length === 0" class="empty-abs">
                <div v-if="tableLoading || loading" class="empty-container">
                  <div class="spinner">⟳</div>
                  <div>加载中...</div>
                </div>
                <div v-else class="empty-container">
                  <div class="empty-icon">📄</div>
                  <div class="empty-text">暂无数据，请导入ASIN列表</div>
                </div>
              </div>
            </div>
            <div class="pagination-fixed" >
              <el-pagination
                background
                :current-page="currentPage"
                :page-sizes="[15,30,50,100]"
                :page-size="pageSize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="localProductData.length"
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
              />
            </div>
          </div>
        </section>
      </div>
    </div>
  </div>
</template>

<style scoped>
.amazon-root { position: absolute; inset: 0; background: #f5f5f5; padding: 12px; box-sizing: border-box; }
.main-container { background: #fff; border-radius: 4px; padding: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); height: 100%; display: flex; flex-direction: column; }

/* 顶部标签栏 */
.top-tabs { display: flex; margin-bottom: 8px; }
.tab-item { flex: 1; display: flex; align-items: center; justify-content: center; gap: 3px; padding: 4px 6px; cursor: pointer; transition: all 0.2s ease; background: #f5f7fa; color: #606266; font-size: 11px; font-weight: 500; border: 1px solid #ebeef5; }
.tab-item:first-child { border-radius: 3px 0 0 3px; }
.tab-item:last-child { border-radius: 0 3px 3px 0; border-left: none; }
.tab-item:hover { background: #e8f4ff; color: #409EFF; }
.tab-item.active { background: #1677FF; color: #fff; border-color: #1677FF; cursor: default; }
.tab-icon { font-size: 12px; }
.tab-text { line-height: 1; }

.body-layout { display: flex; gap: 12px; flex: 1; overflow: hidden; }
.steps-sidebar { width: 220px; background: #fff; border: 1px solid #ebeef5; border-radius: 6px; padding: 10px; height: 100%; flex-shrink: 0; }
.steps-title { font-size: 14px; font-weight: 600; color: #303133;  text-align: left; }
.steps-flow { position: relative; }
.steps-flow:before { content: ''; position: absolute; left: 11px; top: 20px; bottom: 0; width: 1px; background: rgba(229, 231, 235, 0.6); }
.flow-item { position: relative; display: grid; grid-template-columns: 22px 1fr; gap: 10px; padding: 8px 0; }
.flow-item + .flow-item { border-top: 1px dashed #ebeef5; }
.flow-item .step-index { position: static; width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 50%; background: #1677FF; color: #fff; font-size: 12px; font-weight: 600; margin-top: 2px; }
.flow-item:after { display: none; }
.step-card { border: none; border-radius: 0; padding: 0; background: transparent; }
.step-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.title { font-size: 13px; font-weight: 600; color: #303133; text-align: left; }
.desc { font-size: 12px; color: #909399; margin-bottom: 8px; text-align: left; }
.mini-hint { font-size: 12px; color: #909399; margin-top: 6px; }
.links { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.link { color: #409EFF; cursor: pointer; font-size: 12px; }
.sep { color: #dcdfe6; }
.content-panel { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.left-controls { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }
.dropzone { border: 1px dashed #c0c4cc; border-radius: 6px; padding: 16px; text-align: center; cursor: pointer; background: #fafafa; }
.dropzone:hover { background: #f6fbff; border-color: #409EFF; }
.dz-icon { font-size: 20px; margin-bottom: 6px; }
.dz-text { color: #303133; font-size: 13px; }
.dz-sub { color: #909399; font-size: 12px; }
.single-input.left { display: flex; gap: 8px; }
.action-buttons.column { display: flex; flex-direction: column; gap: 8px; }
.form-row { margin-bottom: 10px; }
.label { display: block; font-size: 12px; color: #606266; margin-bottom: 6px; }

/* 统一左侧控件宽度与主色 */
.steps-sidebar :deep(.el-date-editor),
.steps-sidebar :deep(.el-range-editor.el-input__wrapper),
.steps-sidebar :deep(.el-input),
.steps-sidebar :deep(.el-input__wrapper),
.steps-sidebar :deep(.el-select) { width: 100%; box-sizing: border-box; }
.btn-blue { background: #1677FF; border-color: #1677FF; color: #fff; }
.btn-blue:disabled { background: #a6c8ff; border-color: #a6c8ff; color: #fff; }
.w100 { width: 100%; }
.steps-sidebar :deep(.el-button + .el-button) { margin-left: 0; }
.import-section { margin-bottom: 10px; flex-shrink: 0; }
.import-controls { display: flex; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 8px; }
.single-input { display: flex; align-items: center; gap: 8px; }
.text { width: 180px; height: 32px; padding: 0 10px; border: 1px solid #dcdfe6; border-radius: 4px; font-size: 14px; outline: none; transition: border-color 0.2s ease; }
.text:focus { border-color: #409EFF; }
.text:disabled { background: #f5f7fa; color: #c0c4cc; }
.action-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.progress-section { margin: 0px 12px 0px 12px; }
.progress-head { margin-bottom: 8px; }
.progress-box { padding: 4px 0; }
.progress-container { display: flex; align-items: center; gap: 8px; }
.progress-bar { flex: 1; height: 6px; background: #e3eeff; border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: #1677FF; border-radius: 999px; transition: width 0.3s ease; }
.progress-text { font-size: 13px; color: #1677FF; font-weight: 500; min-width: 44px; text-align: right; }
.current-status { font-size: 12px; color: #606266; padding-left: 2px; }
.table-container { display: flex; flex-direction: column; flex: 1; min-height: 400px; overflow: hidden; }
.table-section { flex: 1; overflow: hidden; position: relative; background: #fff; border: 1px solid #ebeef5; border-radius: 4px; display: flex; flex-direction: column; }
.table-wrapper { flex: 1; overflow: auto; }
.table-wrapper { scrollbar-width: thin; scrollbar-color: #c0c4cc transparent; }
.table-wrapper::-webkit-scrollbar { width: 6px; height: 6px; }
.table-wrapper::-webkit-scrollbar-track { background: transparent; }
.table-wrapper::-webkit-scrollbar-thumb { background: #c0c4cc; border-radius: 3px; }
.table-wrapper:hover::-webkit-scrollbar-thumb { background: #a8abb2; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; table-layout: fixed; }
.table th { background: #f5f7fa; color: #909399; font-weight: 600; padding: 12px 8px; border-bottom: 2px solid #ebeef5; text-align: center; }
.table td { padding: 10px 8px; border-bottom: 1px solid #f0f0f0; vertical-align: middle; text-align: center; }
.table tbody tr:hover { background: #f9f9f9; }
.table th:nth-child(1), .table td:nth-child(1) { width: 33.33%; }
.table th:nth-child(2), .table td:nth-child(2) { width: 33.33%; }
.table th:nth-child(3), .table td:nth-child(3) { width: 33.33%; }
.asin-out { color: #f56c6c; font-weight: 600; }
.seller-info { display: flex; align-items: center; gap: 4px; justify-content: center; }
.seller { color: #303133; font-weight: 500; }
.shipper { color: #909399; font-size: 12px; }
.price { color: #e6a23c; font-weight: 600; }
.table-loading { position: absolute; inset: 0; background: rgba(255, 255, 255, 0.95); display: flex; flex-direction: column; justify-content: center; align-items: center; font-size: 14px; color: #606266; }
.spinner { font-size: 24px; animation: spin 1s linear infinite; margin-bottom: 8px; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.pagination-fixed { flex-shrink: 0; padding: 8px 12px; background: #f9f9f9; border-radius: 4px; display: flex; justify-content: center; border-top: 1px solid #ebeef5; margin-top: 8px; }
.empty-tip { text-align: center; color: #909399; padding: 16px 0; }
.import-section[draggable], .import-section.drag-active { border: 1px dashed #409EFF; border-radius: 6px; }
.empty-container { text-align: center; }
.empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.empty-text { font-size: 14px; color: #909399; }
.empty-abs { position: absolute; left: 0; right: 0; top: 48px; bottom: 0; display: flex; align-items: center; justify-content: center; }

</style>

<script lang="ts">
export default {
  name: 'AmazonDashboard',
}
</script>