<template>
  <div class="app-container">
    {{queryParams}}
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="名称" prop="title">
        <el-input
            v-model="queryParams.title"
            placeholder="请输入名称"
            clearable
            @keyup.enter.native="handleQuery"
        />
        <!--        @keyup.enter.native="handleQuery"
             事件监听器    "@" 表示监听事件，"keyup" 表示监听键盘释放事件，"enter" 表示监听回车键（Enter 键）事件
        -->
      </el-form-item>
      <el-form-item label="作者" prop="author">
        <el-input
            v-model="queryParams.author"
            placeholder="请输入作者"
            clearable
            @keyup.enter.native="handleQuery"
        />
        <!--        下拉框       -->
      </el-form-item>
      <el-form-item label="类型" prop="type">
        <el-select v-model="queryParams.type" clearable placeholder="类型">
          <el-option
              v-for="dict in dict.type.book_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
            v-model="queryParams.shelfTime"
            end-placeholder="结束日期"
            range-separator="-"
            start-placeholder="开始日期"
            style="width: 240px"
            type="daterange"
            value-format="yyyy-MM-dd"
        ></el-date-picker>
      </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>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['system:info:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['system:info:edit']"
        >修改</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="['system:info:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['system:info:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="true" :data="infoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
    </el-table>

    <el-table v-loading="loading" :data="infoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="名称" align="center" prop="title" />
      <el-table-column label="作者" align="center" prop="author" />
      <el-table-column align="center" label="类型" prop="type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.book_type" :value="scope.row.type"/>
        </template>
      </el-table-column>

      <el-table-column label="图片" align="center" prop="images">
        <template slot-scope="scope">
          <img v-if="scope.row.images" :src="scope.row.images" style="max-width: 100px; max-height: 100px;" />
        </template>
      </el-table-column>

      <el-table-column label="描述消息" align="center" prop="content">
        <template slot-scope="scope">
          <div v-html="scope.row.content"></div>
        </template>
      </el-table-column>

      <el-table-column label="上架时间" align="center" prop="shelfTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.shelfTime, '{y}-{m}-{d} {h}:{m}:{s}') }}</span>
        </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)"
              v-hasPermi="['system:info:edit']"
          >修改</el-button>
          <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['system:info:remove']"
          >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【请填写功能名称】对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="title">
          <el-input v-model="form.title" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="作者" prop="author">
          <el-input v-model="form.author" placeholder="请输入作者" />
        </el-form-item>
        <el-form-item label="类型" prop="type">
          <el-radio-group v-model="form.type" placeholder="类型">
            <el-radio
                v-for="dict in dict.type.book_type"
                :key="dict.value"
                :label="dict.value"
            >{{dict.label}}
            </el-radio>
          </el-radio-group>
          <!--          <el-select v-model="form.type" placeholder="请选择公告类型">-->
          <!--            <el-option-->
          <!--              v-for="dict in dict.type.book_type"-->
          <!--              :key="dict.value"-->
          <!--              :label="dict.label"-->
          <!--              :value="dict.value"-->
          <!--            ></el-option>-->
          <!--          </el-select>-->
        </el-form-item>
        <el-form-item label="图片" prop="images">
          <image-upload v-model="form.images" :limit="1"></image-upload>
        </el-form-item>
        <el-form-item label="描述消息">
          <editor v-model="form.content" placeholder="请输入描述消息" :min-height="192"/>
        </el-form-item>
        <el-form-item label="上架时间" prop="shelfTime">
          <el-date-picker clearable
                          v-model="form.shelfTime"
                          type="datetime"
                          value-format="yyyy-MM-dd HH:mm:ss"
                          placeholder="请选择上架时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listInfo, getInfo, delInfo, addInfo, updateInfo } from "@/api/system/bookInfo";

export default {
  name: "Info",
  dicts: ['book_type'],
  data() {
    return {
      // 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,
      // 【请填写功能名称】表格数据
      infoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        author: null,
        type: null,
        images: null,
        content: null,
        shelfTime:null,
        beginTime: null,
        endTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询【请填写功能名称】列表 */
    getList() {
      this.loading = true;
      listInfo(this.queryParams).then(response => {
        console.log(response)
        this.infoList = response.data.rows;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        author: null,
        type: null,
        images: null,
        content: null,
        shelfTime: null,
        createTime: null,
        createBy: null,
        updateBy: null,
        updateTime: null
      };
      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【图书】";
    },
    handleadd(){
      this.reset();
      this.open= true;
    },
    /** 修改按钮操作 */

    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getInfo(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改【图书】";
      });
    },
    /** 提交按钮 */
    submitForm() {

      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    delete(row){
      const ids = row.id || this.ids;
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除【请填写功能名称】编号为"' + ids + '"的数据项？').then(function() {
        return delInfo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/info/export', {
        ...this.queryParams
      }, `info_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
