<template>
  <div class="app-container">
    <div class="tip">
      <p>
        提示:订单分配不以保险公司顺序进行分配，系统随机分配;重新添加或修改订单后，系统重新开始计算;分配颜度满了以后，系统重新计算
      </p>
      <p style="display: flex; align-items: center; gap: 20px">
        <span>轮次：{{ countData.rounds }}</span>
        <span>笔数：{{ countData.strokesNum }}</span>
        <span>每轮总数：{{ countData.countRounds }}</span>
        <span>实际总笔数：{{ countData.actualStrokesNum }}</span>
      </p>
    </div>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          v-hasRole="['admin']"
          @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          v-hasRole="['admin']"
          :disabled="multiple"
          @click="handleMultipleUpdate"
          >批量修改</el-button
        >
      </el-col>
    </el-row>

    <!-- 表格数据 -->
    <el-table
      v-loading="loading"
      :data="rulesList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" prop="id" align="center" />
      <el-table-column label="保险公司名称" prop="deptName" align="center" />
      <el-table-column label="状态" align="center" key="status">
        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
          />
        </template>
      </el-table-column>
      <el-table-column label="当前轮次分配数" align="center">
        <template #default="{ row }">
          <span>{{ row.quantity < 0 ? 0 : row.quantity }}</span>
        </template>
      </el-table-column>
      <el-table-column label="剩余分配数" align="center">
        <template #default="{ row }">
          <span>{{ surplusNum(row) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="周期分配订单"
        width="240"
        align="center"
        prop="num"
      >
        <template #default="{ row }">
          <el-input v-model="row.num" type="num" />
        </template>
      </el-table-column>
      <el-table-column
        v-if="checkRole(['admin'])"
        label="操作"
        align="center"
        fixed="right"
        width="180"
        prop="Feedback"
      >
        <template #default="{ row }">
          <el-button type="primary" @click="handleUpdate(row)">保存</el-button>
          <el-button type="danger" @click="handleDelete(row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改用户配置对话框 -->
    <el-dialog :title="title" v-model="open" width="600px" append-to-body>
      <el-form :model="form" :rules="rules" ref="rulesRef" label-width="120px">
        <el-form-item label="承保公司名称" prop="deptId">
          <el-tree-select
            v-model="form.deptId"
            :data="deptOptions"
            :props="{
              value: 'deptId',
              label: 'deptName',
              children: 'children',
            }"
            value-key="deptId"
            placeholder="选择承保公司"
            check-strictly
            style="width: 100%"
          />
        </el-form-item>
        <el-form-item label="周分配量" prop="num">
          <el-input
            v-model="form.num"
            type="number"
            placeholder="请输入周分配订单量"
            maxlength="30"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup>
import {
  addRules,
  updateRules,
  queryRules,
  delRules,
} from "@/api/configurationCenter/rules.js";
import { getCount } from "@/api/policy/index";
import { listDept } from "@/api/system/dept";
import { checkRole } from "@/utils/permission"; // 权限判断函数
import { computed } from "vue";
const { proxy } = getCurrentInstance();
const loading = ref(false);
const multiple = ref(true);
const ids = ref([]);
const selectList = ref([]);
const total = ref(0);
const countData = ref({});
const deptOptions = ref([]);
const title = ref("添加分配规则");
const open = ref(false);
const queryParams = reactive({
  pageNum: 1,
  pageSize: 10,
});

const form = ref({});
const rules = {
  deptId: [{ required: true, message: "公司名称不能为空", trigger: "change" }],
  num: [{ required: true, message: "订单量不能为空", trigger: "blur" }],
};
const rulesList = ref([]);

// 计算剩余分配数
const surplusNum = computed(() => (row) => {
  if (row.quantity < 0) {
    return row.num + row.quantity;
  } else {
    return row.num - row.quantity;
  }
});

onMounted(() => {
  getList();
  if (checkRole(["admin"])) {
    getDeptList();
  }
  getNumber();
});

// 获取规则列表
const getList = async () => {
  loading.value = true;
  const { data } = await queryRules(queryParams);
  loading.value = false;
  rulesList.value = data.records || data;
  total.value = data.total || 0;
  getNumber();
};
/** 查询部门列表 */
const getDeptList = () => {
  loading.value = true;
  listDept().then((response) => {
    deptOptions.value = proxy.handleTree(response.data, "deptId");
    loading.value = false;
  });
};

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加规则";
}

/** 修改角色 */
const handleUpdate = async (row) => {
  reset();
  form.value = row;
  loading.value = true;
  await updateRules([form.value]);
  proxy.$modal.msgSuccess("修改成功");
  loading.value = false;
  getList();
};

// 批量修改
const handleMultipleUpdate = async () => {
  loading.value = true;
  await updateRules(selectList.value);
  proxy.$modal.msgSuccess("修改成功");
  loading.value = false;
  getList();
};

/** 删除按钮操作 */
function handleDelete(row) {
  const Ids = row.deptId ? [row.deptId] : ids.value;
  proxy.$modal.confirm("是否确认删除该数据项?").then(async () => {
    await delRules(Ids);
    proxy.$modal.msgSuccess("删除成功");
    getList();
  });
}

// 获取轮次轮数
const getNumber = async () => {
  const { data } = await getCount();
  countData.value = data[0];
};

/** 重置操作表单 */
function reset() {
  form.value = {
    id: undefined,
    deptId: undefined,
    num: undefined,
  };
  proxy.resetForm("rulesRef");
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
  selectList.value = selection;
  ids.value = selection.map((item) => item.deptId);
  multiple.value = !selection.length;
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["rulesRef"].validate(async (valid) => {
    if (valid) {
      if (form.value.id != undefined) {
        await updateRules(form.value);
        proxy.$modal.msgSuccess("修改成功");
        getList();
        open.value = false;
      } else {
        await addRules([form.value]);
        getList();
        proxy.$modal.msgSuccess("新增成功");
        open.value = false;
      }
    }
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
</script>

<style scoped>
.tip {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}
</style>