<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="电费月份" prop="priceMonth">
        <el-date-picker clearable
                        v-model="queryParams.priceMonth"
                        type="month"
                        value-format="YYYY-MM"
                        placeholder="请选择电费月份">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['elec:price:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['elec:price:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['elec:price:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="Download"
            @click="handleExport"
            v-hasPermi="['elec:price:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="priceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
<!--      <el-table-column label="价格ID" align="center" prop="priceId"/>-->
      <el-table-column label="电费月份" align="center" prop="priceMonth" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.priceMonth, '{y}-{m}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="峰电电价（元/kWh）" align="center" prop="pricePeak"/>
      <el-table-column label="谷电电价（元/kWh）" align="center" prop="priceValley"/>
      <el-table-column label="平电电价（元/kWh）" align="center" prop="priceFlat"/>
      <el-table-column label="尖峰电价（元/kWh）" align="center" prop="priceSuperPeak"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['elec:price:edit']">
            修改
          </el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['elec:price:remove']">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"
    />

    <!-- 添加或修改电费价格配置对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="priceRef" :model="form" :rules="rules" label-width="150px">
        <el-form-item label="电费月份" prop="priceMonth">
          <el-date-picker clearable
                          v-model="form.priceMonth"
                          type="month"
                          value-format="YYYY-MM"
                          placeholder="请选择电费月份">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="峰电电价（元/kWh）" prop="pricePeak">
          <el-input-number v-model="form.pricePeak" placeholder="请输入峰电电价" :precision='6'/>
        </el-form-item>
        <el-form-item label="谷电电价（元/kWh）" prop="priceValley">
          <el-input-number v-model="form.priceValley" placeholder="请输入谷电电价" :precision='6'/>
        </el-form-item>
        <el-form-item label="平电电价（元/kWh）" prop="priceFlat">
          <el-input-number v-model="form.priceFlat" placeholder="请输入平电电价" :precision='6'/>
        </el-form-item>
        <el-form-item label="尖峰电价（元/kWh）" prop="priceSuperPeak">
          <el-input-number v-model="form.priceSuperPeak" placeholder="请输入尖峰电价" :precision='6'/>
        </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 name="Price">
import {addPrice, delPrice, getPrice, listPrice, updatePrice} from "@/api/elec/price";

const {proxy} = getCurrentInstance();

const priceList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    priceMonth: null,
  },
  rules: {}
});

const {queryParams, form, rules} = toRefs(data);

/** 查询电费价格配置列表 */
function getList() {
  loading.value = true;
  listPrice(queryParams.value).then(response => {
    priceList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    priceId: null,
    priceMonth: null,
    pricePeak: null,
    priceValley: null,
    priceFlat: null,
    priceSuperPeak: null
  };
  proxy.resetForm("priceRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.priceId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加电费价格配置";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _priceId = row.priceId || ids.value
  getPrice(_priceId).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改电费价格配置";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["priceRef"].validate(valid => {
    if (valid) {
      if (form.value.priceId != null) {
        updatePrice(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addPrice(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _priceIds = row.priceId || ids.value;
  proxy.$modal.confirm('是否确认删除电费价格配置编号为"' + _priceIds + '"的数据项？').then(function () {
    return delPrice(_priceIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('elec/price/export', {
    ...queryParams.value
  }, `price_${new Date().getTime()}.xlsx`)
}

getList();
</script>
