<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="位置" prop="site">
        <el-select
          v-model="queryParams.site"
          placeholder="请选择"
          @change="handleQuery"
        >
          <el-option
            v-for="item in placeOptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-refresh"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button
          type="primary"
          icon="el-icon-refresh"
          size="mini"
          @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="el-icon-plus"
          size="mini"
          @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['accompany:carousel:remove']"
          >删除</el-button
        >
      </el-col> -->
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <!-- <el-tabs v-model="activeName" @tab-click="handleClick">
      <el-tab-pane label="首页" name="1"></el-tab-pane>
      <el-tab-pane label="商场首页" name="2"></el-tab-pane>
    </el-tabs> -->

    <el-table
      v-loading="loading"
      :data="carouselList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        label="ID"
        align="center"
        prop="id"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="描述"
        align="center"
        prop="descr"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="位置"
        align="center"
        prop="site"
        :formatter="getSiteName"
        :show-overflow-tooltip="true"
      />
      <!-- <el-table-column
        label="城市"
        align="center"
        prop="cityName"
        :show-overflow-tooltip="true"
      /> -->
      <el-table-column label="图片" align="center" prop="imgUrl" width="180">
        <template slot-scope="{ row }">
          <!-- <el-image
            style="width: 30px; height: 30px"
            :src="row.imgUrl"
            :preview-src-list="[row.imgUrl]"
          >
          </el-image> -->
          <imageUpload
            v-if="row.imgUrl"
            v-model="row.imgUrl"
            :limit="1"
            :isShowTip="false"
            :disabled="true"
          ></imageUpload>
        </template>
      </el-table-column>
      <el-table-column
        label="链接"
        align="center"
        prop="linkUrl"
        :show-overflow-tooltip="true"
      />
      <!-- 状态；0-禁用，1-启用 -->
      <el-table-column
        label="状态"
        align="center"
        prop="status"
        :show-overflow-tooltip="true"
      >
        <template slot-scope="scope">
          <el-switch
            @change="handleChangeStatus($event, scope.row)"
            v-model="scope.row.status"
            :active-value="1"
            :inactive-value="0"
          >
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            >编辑</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

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

    <!-- 添加或修改轮播图对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="60%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="位置" prop="site">
          <!-- <el-input v-model="form.site" placeholder="请输入位置" /> -->
          <el-select clearable v-model="form.site" placeholder="请选择">
            <el-option
              v-for="item in [
                {
                  value: 1,
                  label: '首页',
                },
                {
                  value: 2,
                  label: '商城首页',
                },
              ]"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <!-- <el-form-item label="城市" prop="cityId">
          <el-select
            filterable
            clearable
            v-model="form.cityId"
            placeholder="请选择"
          >
            <el-option
              v-for="item in cityVoList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item> -->

        <el-form-item label="描述" prop="descr">
          <el-input
            type="textarea"
            autosize
            v-model="form.descr"
            placeholder="请输入描述"
          />
        </el-form-item>
        <el-form-item label="图片" prop="imgUrl">
          <!-- <el-input
            v-model="form.imgUrl"
            type="textarea"
            placeholder="请输入内容"
          /> -->
          <imageUpload v-model="form.imgUrl" :limit="1"></imageUpload>
        </el-form-item>
        <el-form-item label="链接" prop="linkUrl">
          <el-input placeholder="请输入内容" v-model="form.linkUrl">
            <template slot="prepend">
              <i class="el-icon-link"></i>
            </template>
          </el-input>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio
            v-for="(info, ix) in isUseList"
            :key="ix"
            v-model="form.status"
            :label="info.value"
            >{{ info.text }}</el-radio
          >
          <!-- <el-radio v-model="form.status" label="1">启用</el-radio> -->
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm"
          >提 交</el-button
        >
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listCarousel,
  getCarousel,
  delCarousel,
  addCarousel,
  updateCarousel,
} from "@/api/operation/carousel";
import { cityVoListGET } from "@/api/hispotalManage/hospital";

export default {
  name: "Carousel",
  data() {
    return {
      activeName: "1",
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 轮播图表格数据
      carouselList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        // cityId: undefined,
        // site: undefined,
        // descr: undefined,
        // imgUrl: undefined,
        // linkUrl: undefined,
        // status: undefined,
        site: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        // cityId: [{ required: true, message: "请选择城市", trigger: "change" }],
      },
      isUseList: [
        {
          value: 0,
          text: "禁用",
        },
        {
          value: 1,
          text: "启用",
        },
      ],
      placeOptions: [
        {
          value: 1,
          label: "首页",
        },
        {
          value: 2,
          label: "商城首页",
        },
      ],
      cityVoList: [],
    };
  },
  created() {
    this.getList();
    this.cityVoListAxios();
  },
  methods: {
    handleClick(tab, event) {
      console.log(tab, event);
      this.activeName = tab.name;
      this.$set(this.queryParams, "site", parseInt(this.activeName));
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 查询轮播图列表 */
    getList() {
      this.loading = true;
      listCarousel(this.queryParams).then((response) => {
        this.carouselList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    async cityVoListAxios() {
      const data_back = await cityVoListGET();
      const { code, data } = data_back;
      if (code === 200) {
        this.cityVoList = data;
      }
    },
    // 获取位置名称
    getSiteName(e) {
      return e.site == 1 ? "首页" : e.site == 2 ? "商城首页" : "";
    },
    // 修改状态
    handleChangeStatus(e, row) {
      updateCarousel(row)
        .then((response) => {
          this.$modal.msgSuccess("修改成功");
          this.open = false;
          this.getList();
        })
        .finally(() => {
          this.buttonLoading = false;
        });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        cityId: undefined,
        site: undefined,
        descr: undefined,
        imgUrl: undefined,
        linkUrl: undefined,
        status: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
        delFlag: undefined,
        status: 1,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加轮播图";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids;
      getCarousel(id).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改轮播图";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateCarousel(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addCarousel(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除轮播图编号为"' + ids + '"的数据项？')
        .then(() => {
          this.loading = true;
          return delCarousel(ids);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
  },
};
</script>
