<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
      @submit.native.prevent
    >
      <el-form-item label="桩号" prop="pileSn">
        <el-input
          v-model="queryParams.pileSn"
          placeholder="请输入桩号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <!-- 切换运营商按钮 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['pile:station:add']"
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="click"
          >批量修改站点</el-button
        >
      </el-col>
    </el-row>

    <el-table
      v-loading="loading"
      :data="pileList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="桩号" align="center" prop="sn">
        <template slot-scope="scope">
          <router-link
            :to="'/pile/detail/index/' + scope.row.pileId"
            class="link-type"
          >
            <span>{{ scope.row.pileSn }}</span>
          </router-link>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.pile_status"
            :value="scope.row.status"
          />
        </template>
      </el-table-column>
      <el-table-column label="接口数量" align="center" prop="gunNum" />
      <el-table-column label="电桩类型" align="center" prop="pileType">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.connector_type"
            :value="scope.row.pileType"
          />
        </template>
      </el-table-column>
      <el-table-column label="运营商" align="center" prop="merchantName" />
      <el-table-column label="充电站" align="center" prop="stationName" />
      <el-table-column
        label="注册时间"
        align="center"
        prop="registrationTime"
      />
    </el-table>

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

    <!-- 修改充电桩站点 -->
    <el-dialog :title="title" :visible.sync="open" width="40%" append-to-body>
      <el-form ref="form" :model="updateData" label-width="120px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="已选择的桩">
              <el-tag v-for="tag in updateData.pileSnList" :key="tag">
                {{ tag }}
              </el-tag>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="运营商">
              <el-select
                v-model="updateData.merchantId"
                placeholder="请选择运营商"
                @change="changeSelectMerchant(updateData.merchantId)"
              >
                <el-option
                  v-for="item in merchantList"
                  :key="item.merchantName"
                  :label="item.merchantName"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="站点" prop="stationId">
              <el-select
                v-model="updateData.stationId"
                placeholder="请选择站点"
                filterable
              >
                <el-option
                  v-for="item in stationList"
                  :key="item.id"
                  :label="item.stationName"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="产品型号" prop="modelId">
              <el-select v-model="updateData.modelId" placeholder="请选择产品型号"
                         v-selectLoadMore="selectLoadMore"
                         :remote-method="remoteMethod"
              >
                <el-option
                  v-for="item in modelList"
                  :key="item.modelName"
                  :label="item.modelName"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="枪口数量" prop="connectorNum">
              <el-input
                v-model="updateData.connectorNum"
                placeholder="请输入枪口数量"
                style="width: 220px"
              />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="batchUpdate">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
import { batchUpdatePileList, listBasic } from "@/api/pile/basic";
import { getMerchantList } from "@/api/pile/merchant";
import { getStationListByMerchantId } from "@/api/pile/station";
import {listModel} from "@/api/pile/model";

export default {
  name: "PileList",
  dicts: ["pile_status", "software_protocol", "connector_type"],
  props: {
    stationId: "",
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 总条数
      total: 0,
      // 显示搜索条件
      showSearch: true,
      // 查询参数
      queryParams: {
        stationId: null,
        pageNum: 1,
        pageSize: 10,
        pileSn: null,
      },
      pileList: [],
      // 选中数组
      ids: [],
      // 是否显示弹出层
      open: false,
      // 弹出层标题
      title: "",
      // 运营商列表
      merchantList: [],
      // 站点列表
      stationList: [],
      // 更新站点参数
      updateData: {
        merchantId: null,
        stationId: null,
        pileIdList: [],
        pileSnList: [],
        connectorNum: null,
        modelId: null,
      },
      // 型号列表
      modelList: [],
      modelTotal: 0,
      loadMoreFlag: true,
      searchModelParam: {
        name: '',
        pageNo: 1,
        pageSize: 10
      },
    };
  },
  created() {
    // this.getPileList();
  },
  methods: {
    // 下拉加载更多
    selectLoadMore () {
      console.log("触底了 ", this.searchModelParam.pageSize)
      if (this.loadMoreFlag === false) {
        return;
      }
      this.searchModelParam.pageSize = this.searchModelParam.pageSize + 10;
      console.log('触底了执行查询', this.searchModelParam);
      this.getModelList();
    },

    // 远程搜索
    remoteMethod (val) {
      console.log('输入了', val)
      this.loading = true
      this.search.name = val
      this.search.start = 1
      this.list= []
      setTimeout(() => {
        this.loading = false
        this.getModelList()
      }, 500)
    },

    // 分页查询
    getModelList() {
      listModel(this.searchModelParam).then((response) => {
        console.log("分页查询response", response);
        this.modelTotal = response.total;
        this.modelList = response.rows;
        this.loadMoreFlag = this.searchModelParam.pageSize <= this.modelTotal;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getPileList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams = {
        pageNum: 1
      };
      // this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 查询充电桩列表 */
    getPileList() {
      this.loading = true;
      this.queryParams.stationId = this.stationId;
      listBasic(this.queryParams).then((response) => {
        this.pileList = response.rows;
        this.total = response.total;
        this.loading = false;
        // console.log(this.pileList);
      });
    },
    getMerchantList() {
      getMerchantList().then((response) => {
        this.merchantList = response.rows;
      });
    },
    changeSelectMerchant(value) {
      console.log(value);
      // 通过接口查
      getStationListByMerchantId(value).then((response) => {
        this.stationList = response.data;
      });
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      // console.log(selection);
      this.updateData.pileSnList = selection.map((item) => item.pileSn);
      this.updateData.pileIdList = selection.map((item) => item.pileId);
      // console.log(this.updateData.pileIdList);
    },
    /** 按钮操作 */
    click() {
      if (this.updateData.pileIdList.length === 0) {
        return this.$message({
          message: "请选择充电桩",
          type: "warning",
        });
      }
      this.getMerchantList();
      this.getModelList();
      this.reset();
      this.open = true;
      this.title = "更换站点";
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    reset() {
      this.updateData.merchantId = null;
      this.updateData.stationId = null;
      this.updateData.modelId = null;
      this.updateData.connectorNum = null;
    },
    batchUpdate() {
      if (this.updateData.merchantId === null) {
        return this.$message({
          message: "请选择运营商",
          type: "warning",
        });
      }
      if (this.updateData.stationId === null) {
        return this.$message({
          message: "请选择站点",
          type: "warning",
        });
      }
      console.log("点击批量更新", this.updateData);
      this.loading = true;
      batchUpdatePileList(this.updateData)
        .then((response) => {
          this.loading = false;
          this.$message({
            message: "操作成功",
            type: "success",
          });
          this.open = false;
          this.getPileList();
        })
        .catch((error) => {
          this.loading = false;
          console.log(error);
        });
    },
  },
};
</script>

<style>
.el-tag {
  margin-left: 10px;
}
</style>
