<template>
  <!-- 移动端布局 -->
  <div v-if="isMobile" class="mobile-customer">
    <!-- 顶部操作栏 -->
    <div class="mobile-header">
      <div class="mobile-header__search">
        <el-input
          v-model="queryParams.name"
          placeholder="搜索客户名称"
          clearable
          @keyup.enter="handleQuery"
          :prefix-icon="Search"
        />
      </div>
      <div class="mobile-header__actions">
        <el-button :icon="Filter" circle @click="filterVisible = true" />
        <el-button
          type="primary"
          :icon="Plus"
          circle
          @click="openForm('create')"
          v-hasPermi="['erp:customer:create']"
        />
      </div>
    </div>

    <!-- 卡片列表 -->
    <div class="mobile-list" v-loading="loading">
      <div v-if="list.length === 0 && !loading" class="mobile-empty">
        <el-empty description="暂无客户" />
      </div>
      <div
        v-for="item in list"
        :key="item.id"
        class="mobile-card"
        @click="openForm('update', item.id)"
      >
        <div class="mobile-card__header">
          <span class="mobile-card__name">{{ item.name }}</span>
          <dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="item.status" />
        </div>
        <div class="mobile-card__body">
          <div class="mobile-card__row" v-if="item.contact">
            <span class="mobile-card__label">联系人</span>
            <span class="mobile-card__value">{{ item.contact }}</span>
          </div>
          <div class="mobile-card__row" v-if="item.mobile">
            <span class="mobile-card__label">手机号码</span>
            <span class="mobile-card__value">{{ item.mobile }}</span>
          </div>
          <div class="mobile-card__row" v-if="item.remark">
            <span class="mobile-card__label">备注</span>
            <span class="mobile-card__value mobile-card__value--ellipsis">{{ item.remark }}</span>
          </div>
        </div>
        <div class="mobile-card__footer">
          <el-button size="small" type="primary" @click.stop="openForm('update', item.id)" v-hasPermi="['erp:customer:update']">编辑</el-button>
          <el-button size="small" type="danger" @click.stop="handleDelete(item.id)" v-hasPermi="['erp:customer:delete']">删除</el-button>
        </div>
      </div>
    </div>

    <!-- 分页 -->
    <div class="mobile-pagination" v-if="total > 0">
      <Pagination
        :total="total"
        v-model:page="queryParams.pageNo"
        v-model:limit="queryParams.pageSize"
        :page-sizes="[10, 20]"
        layout="total, prev, pager, next"
        :pager-count="5"
        @pagination="getList"
      />
    </div>

    <!-- 筛选抽屉 -->
    <el-drawer v-model="filterVisible" title="筛选条件" direction="btt" size="50%">
      <el-form :model="queryParams" ref="queryFormRef" label-position="top">
        <el-form-item label="手机号码" prop="mobile">
          <el-input v-model="queryParams.mobile" placeholder="请输入手机号码" clearable />
        </el-form-item>
        <el-form-item label="联系电话" prop="telephone">
          <el-input v-model="queryParams.telephone" placeholder="请输入联系电话" clearable />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="resetQuery">重置</el-button>
        <el-button type="primary" @click="handleFilterConfirm">确认筛选</el-button>
      </template>
    </el-drawer>

    <!-- 表单弹窗：添加/修改 -->
    <CustomerForm ref="formRef" @success="getList" />
  </div>

  <!-- PC端布局 -->
  <div v-else>
    <ContentWrap>
      <!-- 搜索工作栏 -->
      <el-form class="-mb-15px" :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
        <el-form-item label="客户名称" prop="name"><el-input v-model="queryParams.name" placeholder="请输入客户名称" clearable @keyup.enter="handleQuery" class="!w-200px" /></el-form-item>
        <el-form-item label="手机号码" prop="mobile"><el-input v-model="queryParams.mobile" placeholder="请输入手机号码" clearable @keyup.enter="handleQuery" class="!w-160px" /></el-form-item>
        <el-form-item label="联系电话" prop="telephone"><el-input v-model="queryParams.telephone" placeholder="请输入联系电话" clearable @keyup.enter="handleQuery" class="!w-160px" /></el-form-item>
        <el-form-item>
          <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
          <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
          <el-button type="primary" plain @click="openForm('create')" v-hasPermi="['erp:customer:create']"><Icon icon="ep:plus" class="mr-5px" /> 新增</el-button>
          <el-button type="success" plain @click="handleExport" :loading="exportLoading" v-hasPermi="['erp:customer:export']"><Icon icon="ep:download" class="mr-5px" /> 导出</el-button>
        </el-form-item>
      </el-form>
    </ContentWrap>

    <!-- 列表 -->
    <ContentWrap>
      <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true" @row-click="handleRowClick">
        <el-table-column label="客户名称" align="center" prop="name"  />
        <el-table-column label="联系人" align="center" prop="contact"  />
        <el-table-column label="手机号码" align="center" prop="mobile"  />
        <el-table-column label="联系电话" align="center" prop="telephone" />
        <el-table-column label="状态" align="center" prop="status" width="80"><template #default="scope"><dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="scope.row.status" /></template></el-table-column>
        <el-table-column label="备注" align="center" prop="remark" min-width="150" />
        <el-table-column label="操作" align="center" fixed="right" width="150">
          <template #default="scope">
            <el-button link type="primary" @click="openForm('update', scope.row.id)" v-hasPermi="['erp:customer:update']">编辑</el-button>
            <el-button link type="danger" @click="handleDelete(scope.row.id)" v-hasPermi="['erp:customer:delete']">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <Pagination :total="total" v-model:page="queryParams.pageNo" v-model:limit="queryParams.pageSize" @pagination="getList" />
    </ContentWrap>

    <!-- 表单弹窗：添加/修改 -->
    <CustomerForm ref="formRef" @success="getList" />
  </div>
</template>

<script setup lang="ts">
import { computed } from 'vue'
import { Search, Filter, Plus } from '@element-plus/icons-vue'
import { DICT_TYPE } from '@/utils/dict'
import download from '@/utils/download'
import { CustomerApi, CustomerVO } from '@/api/erp/sale/customer'
import CustomerForm from './CustomerForm.vue'
import { useWindowSize } from '@vueuse/core'

/** ERP 客户 列表 */
defineOptions({ name: 'ErpCustomer' })

const { width } = useWindowSize()
const isMobile = computed(() => width.value < 768)

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<CustomerVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const filterVisible = ref(false) // 筛选抽屉
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  name: undefined,
  mobile: undefined,
  telephone: undefined
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await CustomerApi.getCustomerPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields()
  handleQuery()
}

/** 筛选确认 */
const handleFilterConfirm = () => {
  filterVisible.value = false
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await CustomerApi.deleteCustomer(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await CustomerApi.exportCustomer(queryParams)
    download.excel(data, '客户.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(() => {
  getList()
})

/** 行点击操作 */
const handleRowClick = (row: CustomerVO, column: any, event: MouseEvent) => {
  const target = event.target as HTMLElement
  if (target.tagName === 'BUTTON' || target.tagName === 'A' || target.closest('button') || target.closest('a') || target.closest('.el-button')) return
  openForm('update', row.id)
}
</script>

<style lang="scss" scoped>
.mobile-customer {
  padding: 12px;
  background: #f5f5f5;
  min-height: 100vh;
}

.mobile-header {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;

  &__search {
    flex: 1;
  }

  &__actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
  }
}

.mobile-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-empty {
  padding: 40px 0;
}

.mobile-card {
  background: #fff;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);

  &__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
  }

  &__name {
    font-weight: 600;
    font-size: 15px;
    color: #303133;
  }

  &__body {
    font-size: 13px;
  }

  &__row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
  }

  &__label {
    color: #909399;
    flex-shrink: 0;
    margin-right: 12px;
  }

  &__value {
    color: #606266;
    text-align: right;

    &--ellipsis {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      max-width: 200px;
    }
  }

  &__footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #f0f0f0;
  }
}

.mobile-pagination {
  margin-top: 12px;
  display: flex;
  justify-content: center;

  :deep(.el-pagination) {
    flex-wrap: wrap;
    justify-content: center;
  }
}
</style>
