<template>
  <a-page-header :title="getPageTitle()" @back="() => $router.go(-1)">
      <a-card :bordered="false" :body-style="{ padding: '16px' }">
        <ele-pro-table
          ref="tableRef"
          row-key="id"
          :columns="columns"
          :datasource="datasource"
          tool-class="ele-toolbar-form"
          class="sys-org-table"
        >
          <template #toolbar>
            <search
              @search="reload"
              :selection="selection"
              @add="openEdit"
              @remove="removeBatch"
              @batchMove="openMove"
            />
          </template>
          <template #bodyCell="{ column, record }">
            <template v-if="column.key ==='nickname'">
              <a-space>
                <a-avatar :src="record.avatar" />
                <div class="flex flex-col">
                  <div class="font-bold">{{ record.nickname }}</div>
                  <div class="text-gray-400">送货地址：{{ record.address }}</div>
                  <div class="text-blue-400">联系电话：{{ record.phone }}</div>
                  <div class="text-gray-400">买家留言：{{ record.buyerRemarks }}</div>
                </div>
              </a-space>
            </template>
            <template v-if="column.key === 'storeName'">
              <a-space>
                <div class="flex flex-col">
                  <div class="font-bold">{{ record.storeName }}</div>
                  <div class="text-gray-400">门店地址：{{ record.storeAddress }}</div>
                  <div class="text-blue-400">门店电话：{{ record.storePhone }}</div>
                  <div class="text-gray-400">仓库地址：{{ record.warehouseAddress }}</div>
                </div>
              </a-space>
            </template>
            <template v-if="column.key === 'riderName'">
              <a-space>
                <div class="flex flex-col">
                  <div class="text-gray-400">配送时间：{{ formatDay(record.sendTime) || '-'}}</div>
                  <div class="text-gray-400 flex justify-between" style="min-width: 224px">
                    配送人员：{{ record.riderName || '-' }}
                    <a-tag
                      color="blue"
                      class="cursor-pointer"
                      @click.stop="openAssign(record)"
                    >
                      指派
                    </a-tag>
                  </div>
                  <div class="text-blue-400">联系电话：{{ record.riderPhone || '-' }}</div>
                  <div class="text-gray-400">留档图片：<a-image :src="record.sendEndImg" v-if="record.sendEndImg" :width="50" /></div>
                </div>
              </a-space>
            </template>
            <template v-if="column.key === 'image'">
              <a-image :src="record.image" :width="50" />
            </template>
            <template v-if="column.key === 'status'">
              <a-tag :color="getOrderStatus(record).color">
                {{ getOrderStatus(record).label }}
              </a-tag>
            </template>
            <template v-if="column.key === 'totalNum'">
              <div class="text-gray-800 text-3xl">{{ record.totalNum }}</div>
            </template>
            <template v-if="column.key ==='times'">
              <a-space>
                <div class="flex flex-col">
                  <div class="text-gray-400">
                    下单时间：{{ formatTime(getOrderTimes(record).orderTime) }}
                  </div>
                  <div class="text-gray-400">
                    派送时间：{{ formatTime(getOrderTimes(record).sendTime) }}
                  </div>
                  <div class="text-gray-400">
                    送达时间：{{ formatTime(getOrderTimes(record).arriveTime) }}
                  </div>
                  <div class="text-gray-400">
                    签收时间：{{ formatTime(getOrderTimes(record).signTime) }}
                  </div>
                </div>
              </a-space>
            </template>
            <template v-if="column.key === 'action'">
              <a-space>
                <a @click="openEdit(record)">修改</a>
                <a-divider type="vertical" />
                <a-popconfirm
                  title="确定要删除此记录吗？"
                  @confirm="remove(record)"
                >
                  <a class="ele-text-danger">删除</a>
                </a-popconfirm>
              </a-space>
            </template>
          </template>
        </ele-pro-table>
      </a-card>

      <!-- 指派弹窗 -->
      <a-modal
        v-model:visible="assignVisible"
        title="指派配送人员"
        :confirm-loading="assignConfirmLoading"
        :maskClosable="false"
        width="520px"
        @ok="submitAssign"
        @cancel="closeAssign"
      >
        <a-form
          ref="assignFormRef"
          :model="assignForm"
          :rules="assignRules"
          :label-col="{ span: 6 }"
          :wrapper-col="{ span: 18 }"
        >
          <a-form-item label="当前配送员">
            <span>
              {{ assignRow?.riderName || '-' }}
              <span v-if="assignRow?.riderPhone" class="text-gray-400">
                （{{ assignRow?.riderPhone }}）
              </span>
            </span>
          </a-form-item>
          <a-form-item label="新配送员" name="riderId">
            <a-select
              v-model:value="assignForm.riderId"
              placeholder="请选择配送人员"
              show-search
              allow-clear
              :loading="riderLoading"
              option-filter-prop="label"
              :filter-option="filterRiderOption"
              :options="riderOptions"
            />
          </a-form-item>
        </a-form>
      </a-modal>

      <!-- 编辑弹窗 -->
      <GltTicketOrderEdit v-model:visible="showEdit" :data="current" @done="reload" />
  </a-page-header>
</template>

<script lang="ts" setup>
  import { computed, createVNode, reactive, ref } from 'vue';
  import { message, Modal } from 'ant-design-vue';
  import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
  import type { EleProTable } from 'ele-admin-pro';
  import { toDateString } from 'ele-admin-pro';
  import type {
    DatasourceFunction,
    ColumnItem
  } from 'ele-admin-pro/es/ele-pro-table/types';
  import Search from './components/search.vue';
  import {getPageTitle} from '@/utils/common';
  import GltTicketOrderEdit from './components/gltTicketOrderEdit.vue';
  import { pageGltTicketOrder, removeGltTicketOrder, removeBatchGltTicketOrder, getGltTicketOrder, updateGltTicketOrder } from '@/api/glt/gltTicketOrder';
  import type { GltTicketOrder, GltTicketOrderParam } from '@/api/glt/gltTicketOrder/model';
  import { listShopStoreRider } from '@/api/shop/shopStoreRider';
  import type { ShopStoreRider } from '@/api/shop/shopStoreRider/model';
  import type { FormInstance } from 'ant-design-vue/es/form';

  // 表格实例
  const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);

  // 表格选中数据
  const selection = ref<GltTicketOrder[]>([]);
  // 当前编辑数据
  const current = ref<GltTicketOrder | null>(null);
  // 是否显示编辑弹窗
  const showEdit = ref(false);
  // 是否显示批量移动弹窗
  const showMove = ref(false);
  // 加载状态
  const loading = ref(true);

  /* 指派配送员 */
  const assignVisible = ref(false);
  const assignConfirmLoading = ref(false);
  const riderLoading = ref(false);
  const riderList = ref<ShopStoreRider[]>([]);
  const assignRow = ref<GltTicketOrder | null>(null);
  const assignFormRef = ref<FormInstance | null>(null);
  const assignForm = reactive<{ riderId: string | number | undefined }>({
    riderId: undefined
  });
  const assignRules = reactive({
    riderId: [{ required: true, message: '请选择配送人员', trigger: 'change' }]
  });

  const filterRiderOption = (input: string, option: any) => {
    const label = String(option?.label ?? '');
    return label.toLowerCase().includes(input.toLowerCase());
  };

  const riderOptions = computed(() => {
    const currentRiderId = assignRow.value?.riderId;
    return (riderList.value || []).map((r) => {
      const label = `${r.realName || '-'}${r.mobile ? `（${r.mobile}）` : ''}`;
      return {
        value: r.userId,
        label,
        disabled:
          r.status === 0 ||
          (currentRiderId != null && String(r.userId ?? '') === String(currentRiderId))
      };
    });
  });

  const loadRiders = async (row: GltTicketOrder) => {
    riderLoading.value = true;
    try {
      // 优先按配送点/门店过滤；若后端不支持或字段不匹配，可回退到全量列表
      const dealerId = (row as any).dealerId ?? row.storeId;
      const data = await listShopStoreRider(
        dealerId != null ? ({ dealerId } as any) : undefined
      );
      riderList.value = data || [];
      if (!riderList.value.length) {
        riderList.value = (await listShopStoreRider()) || [];
      }
    } catch (e: any) {
      message.error(e.message);
      riderList.value = [];
    } finally {
      riderLoading.value = false;
    }
  };

  const openAssign = (row: GltTicketOrder) => {
    assignRow.value = row;
    assignForm.riderId = undefined;
    assignVisible.value = true;
    loadRiders(row);
  };

  const closeAssign = () => {
    assignVisible.value = false;
    assignRow.value = null;
    assignForm.riderId = undefined;
  };

  const submitAssign = async () => {
    if (!assignFormRef.value || !assignRow.value?.id) {
      return;
    }
    try {
      await assignFormRef.value.validate();
      const nextRiderId = assignForm.riderId;
      if (nextRiderId == null) {
        return;
      }
      if (String(nextRiderId) === String(assignRow.value.riderId ?? '')) {
        message.error('请选择其他配送人员');
        return;
      }
      assignConfirmLoading.value = true;

      // 先取详情再更新，避免后端 PUT 语义为“全量覆盖”导致字段被清空
      const detail = await getGltTicketOrder(assignRow.value.id);
      const normalizedRiderId =
        typeof nextRiderId === 'string'
          ? Number.isNaN(Number(nextRiderId))
            ? nextRiderId
            : Number(nextRiderId)
          : nextRiderId;
      const payload: GltTicketOrder = {
        ...(detail as any),
        id: assignRow.value.id,
        riderId: normalizedRiderId as any
      };
      const msg = await updateGltTicketOrder(payload);
      message.success(msg);
      closeAssign();
      reload();
    } catch (e: any) {
      // 表单校验失败时 e 可能不是 Error
      if (e?.message) {
        message.error(e.message);
      }
    } finally {
      assignConfirmLoading.value = false;
    }
  };

  /* 状态&时间：按你的规则派生（配送时间不为空=已派送、送达时间不为空=已送达、签收时间不为空=已签收） */
  const pickTime = (record: any, keys: string[]) => {
    for (const k of keys) {
      const v = record?.[k];
      if (v) return v as string;
    }
    return undefined;
  };

  const getOrderTimes = (record: any) => {
    return {
      orderTime: pickTime(record, ['createTime', 'orderTime']),
      sendTime: pickTime(record, ['sendTime', 'dispatchTime']),
      arriveTime: pickTime(record, ['arriveTime', 'deliveredTime']),
      signTime: pickTime(record, ['signTime', 'signedTime', 'receiveTime'])
    };
  };

  const formatTime = (value?: string) => {
    return value ? toDateString(value, 'yyyy-MM-dd HH:mm:ss') : '-';
  };

  const formatDay = (value?: string) => {
    return value ? toDateString(value, 'yyyy-MM-dd') : '-';
  };

  const getOrderStatus = (record: any) => {
    const { sendTime, arriveTime, signTime } = getOrderTimes(record);
    if (signTime) return { value: 3, label: '已签收', color: 'red' };
    if (arriveTime) return { value: 2, label: '已送达', color: 'orange' };
    if (sendTime) return { value: 1, label: '已派送', color: 'blue' };
    // 兼容后端只返回 status、不返回时间的情况
    if (record?.status === 3) return { value: 3, label: '已签收', color: 'red' };
    if (record?.status === 2) return { value: 2, label: '已送达', color: 'orange' };
    if (record?.status === 1) return { value: 1, label: '已派送', color: 'blue' };
    return { value: 0, label: '待配送', color: 'green' };
  };

  // 表格数据源
  const datasource: DatasourceFunction = ({
    page,
    limit,
    where,
    orders,
    filters
  }) => {
    if (filters) {
      where.status = filters.status;
    }
    return pageGltTicketOrder({
      ...where,
      ...orders,
      page,
      limit
    });
  };

  // 完整的列配置（包含所有字段）
  const columns = ref<ColumnItem[]>([
    {
      title: '票号',
      dataIndex: 'userTicketId',
      key: 'userTicketId',
      width: 90
    },
    {
      title: '订水用户',
      dataIndex: 'nickname',
      key: 'nickname'
    },
    // {
    //   title: '送货地址',
    //   dataIndex: 'address',
    //   key: 'address'
    // },
    {
      title: '下单门店',
      dataIndex: 'storeName',
      key: 'storeName'
    },
    {
      title: '配送信息',
      dataIndex: 'riderName',
      key: 'riderName'
    },
    {
      title: '送水数量(桶)',
      dataIndex: 'totalNum',
      key: 'totalNum',
      align: 'center',
      width: 120
    },
    // {
    //   title: '买家留言',
    //   dataIndex: 'buyerRemarks',
    //   key: 'buyerRemarks'
    // },
    // {
    //   title: '用于统计',
    //   dataIndex: 'price',
    //   key: 'price'
    // },
    // {
    //   title: '备注',
    //   dataIndex: 'comments',
    //   key: 'comments',
    //   ellipsis: true
    // },
    {
      title: '时间节点',
      dataIndex: 'createTime',
      key: 'times',
      width: 260,
      align: 'center'
    },
    // {
    //   title: '状态',
    //   dataIndex: 'status',
    //   key: 'status',
    //   align: 'center',
    //   width: 120
    // }
    // {
    //   title: '操作',
    //   key: 'action',
    //   width: 180,
    //   fixed: 'right',
    //   align: 'center',
    //   hideInSetting: true
    // }
  ]);

  /* 搜索 */
  const reload = (where?: GltTicketOrderParam) => {
    selection.value = [];
    tableRef?.value?.reload({ where: where });
  };

  /* 打开编辑弹窗 */
  const openEdit = (row?: GltTicketOrder) => {
    current.value = row ?? null;
    showEdit.value = true;
  };

  /* 打开批量移动弹窗 */
  const openMove = () => {
    showMove.value = true;
  };

  /* 删除单个 */
  const remove = (row: GltTicketOrder) => {
    const hide = message.loading('请求中..', 0);
    removeGltTicketOrder(row.id)
      .then((msg) => {
        hide();
        message.success(msg);
        reload();
      })
      .catch((e) => {
        hide();
        message.error(e.message);
      });
  };

  /* 批量删除 */
  const removeBatch = () => {
    if (!selection.value.length) {
      message.error('请至少选择一条数据');
      return;
    }
    Modal.confirm({
      title: '提示',
      content: '确定要删除选中的记录吗?',
      icon: createVNode(ExclamationCircleOutlined),
      maskClosable: true,
      onOk: () => {
        const hide = message.loading('请求中..', 0);
        removeBatchGltTicketOrder(selection.value.map((d) => d.id))
          .then((msg) => {
            hide();
            message.success(msg);
            reload();
          })
          .catch((e) => {
            hide();
            message.error(e.message);
          });
      }
    });
  };

  /* 查询 */
  const query = () => {
    loading.value = true;
  };

  /* 自定义行属性 */
  // const customRow = (record: GltTicketOrder) => {
  //   return {
  //     // 行点击事件
  //     onClick: () => {
  //       // console.log(record);
  //     },
  //     // 行双击事件
  //     onDblclick: () => {
  //       openEdit(record);
  //     }
  //   };
  // };
  query();
</script>

<script lang="ts">
  export default {
    name: 'GltTicketOrder'
  };
</script>

<style lang="less" scoped></style>
