<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :inline="true" :model="queryParams" label-width="68px" size="small">
      <el-form-item label="公告标题" prop="noticeTitle">
        <el-input
          v-model="queryParams.noticeTitle"
          clearable
          placeholder="请输入公告标题"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="操作人员" prop="createBy">
        <el-input
          v-model="queryParams.createBy"
          clearable
          placeholder="请输入操作人员"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="类型" prop="noticeType">
        <el-select v-model="queryParams.noticeType" clearable placeholder="公告类型">
          <el-option
            v-for="dict in dict.type.sys_notice_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button icon="el-icon-search" size="mini" type="primary" @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
          v-hasPermi="['system:notice:add']"
          icon="el-icon-plus"
          plain
          size="mini"
          type="primary"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:notice:edit']"
          :disabled="single"
          icon="el-icon-edit"
          plain
          size="mini"
          type="success"
          @click="handleUpdate"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:notice:remove']"
          :disabled="multiple"
          icon="el-icon-delete"
          plain
          size="mini"
          type="danger"
          @click="handleDelete"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column align="center" type="selection" width="55"/>
      <el-table-column align="center" label="序号" prop="noticeId" width="100"/>
      <el-table-column
        :show-overflow-tooltip="true"
        align="center"
        label="公告标题"
        prop="noticeTitle"
      />
      <el-table-column align="center" label="公告类型" prop="noticeType" width="100">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_notice_type" :value="scope.row.noticeType"/>
        </template>
      </el-table-column>
      <el-table-column align="center" label="状态" prop="status" width="100">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_notice_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column align="center" label="创建者" prop="createBy" width="100"/>
      <el-table-column align="center" label="创建时间" prop="createTime" width="100">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column align="center" class-name="small-padding fixed-width" label="操作">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:notice:edit']"
            icon="el-icon-search"
            size="mini"
            @click="findNotice(scope.row.noticeId)"
            type="text">
            通知详细
          </el-button>
          <el-button
            v-hasPermi="['system:notice:edit']"
            icon="el-icon-edit"
            size="mini"
            type="text"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            v-hasPermi="['system:notice:remove']"
            icon="el-icon-delete"
            size="mini"
            type="text"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

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

    <!-- 添加或修改公告对话框 -->
    <el-dialog :title="title" :visible.sync="open" append-to-body width="780px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="公告标题" prop="noticeTitle">
              <el-input v-model="form.noticeTitle" placeholder="请输入公告标题"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="公告类型" prop="noticeType">
              <el-select v-model="form.noticeType" placeholder="请选择公告类型">
                <el-option
                  v-for="dict in dict.type.sys_notice_type"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_notice_status"
                  :key="dict.value"
                  :label="dict.value"
                >{{ dict.label }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24" v-show="form.noticeType === '2'">
            <el-form-item label="有效时间">
              <el-date-picker v-model="form.startData" type="date" placeholder="选择开始日期" />
              -
              <el-date-picker v-model="form.endData" type="date" placeholder="选择结束日期" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="内容">
              <editor v-model="form.noticeContent" :min-height="192"/>
            </el-form-item>
          </el-col>
          <el-col :span="24" v-show="form.noticeType === '1' && !form.noticeId">
            <el-form-item label="通知对象">
              <el-button @click="noticeRecipient = 1">部门</el-button>
              <el-button @click="noticeRecipient = 2">特定人员</el-button>
              <br>
            </el-form-item>
            <el-form-item label="通知部门" v-show="noticeRecipient === 1">
              <el-cascader v-model="form.deptIds" :show-all-levels="false" :options="deptOptions" :props="props" clearable style="width: 60%;"/>
            </el-form-item>
            <el-form-item label="通知人员" v-show="noticeRecipient === 2">
              <el-select v-model="form.userIds" multiple placeholder="请选择">
                <el-option
                  v-for="user in userList"
                  :key="user.userId"
                  :label="user.userName"
                  :value="user.userId">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
      </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>

    <!-- 详细框-->
    <el-dialog title="公告详细" :visible.sync="noticeDataFilg" append-to-body width="50%">
      <el-form ref="form" :model="noticeData" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="公告标题" prop="noticeTitle">
              <el-input v-model="noticeData.noticeTitle" disabled/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="公告类型" prop="noticeType">
              <el-select v-model="noticeData.noticeType" disabled>
                <el-option
                  v-for="dict in dict.type.sys_notice_type"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="状态">
              <el-radio-group v-model="noticeData.status">
                <el-radio
                  disabled
                  v-for="dict in dict.type.sys_notice_status"
                  :key="dict.value"
                  :label="dict.value"
                >{{ dict.label }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24" v-show="noticeData.noticeType === '2'">
            <el-form-item label="有效时间">
              <el-date-picker v-model="noticeData.startData" disabled type="date" placeholder="选择开始日期" />
              -
              <el-date-picker v-model="noticeData.endData" disabled type="date" placeholder="选择结束日期" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="内容">
              <editor v-model="noticeData.noticeContent" :min-height="192" disabled/>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <table style="width: 100%;">
              <tr>
                <th><h3><b>总共通知数量</b></h3></th>
                <th><h3><b>已阅读通知数量</b></h3></th>
                <th><h3><b>未阅读通知数量</b></h3></th>
              </tr>
              <tr>
                <th>{{ noticeData.noticeNum }}</th>
                <th>{{ noticeData.readNum }}</th>
                <th>{{ noticeData.unreadNum }}</th>
              </tr>
            </table>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="noticeDataFilg = false">确 定</el-button>
        <el-button @click="noticeDataFilg = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addNotice, delNotice, getNotice, listNotice, updateNotice} from "/src/api/system/notice";
import { findNoticeByNoticeId } from '@/api/system/notice'
import { listDept } from '@/api/system/dept'
import Treeselect from '@riophae/vue-treeselect'
import { selUserAll } from '@/api/system/user'

export default {
  name: "Notice",
  components: { Treeselect },
  dicts: ['sys_notice_status', 'sys_notice_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,
      // 公告表格数据
      noticeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: undefined,
        createBy: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [
          {required: true, message: "公告标题不能为空", trigger: "blur"}
        ],
        noticeType: [
          {required: true, message: "公告类型不能为空", trigger: "change"}
        ]
      },
      // 通知详细
      noticeData: {
        noticeId: '',
        noticeTitle: '',
        noticeType: '',
        noticeContent: '',
        status: '',
        noticeNum: '',
        readNum: '',
        unreadNum: ''
      },
      // 详细展示框状态
      noticeDataFilg: false,
      // 通知对象 1.部门 2.员工
      noticeRecipient: 1,
      // 部门树
      deptOptions: [],
      // 级联选择
      deptSelect: [],
      // 级联选择器配置
      props: {
        multiple: true,
        value: 'deptId',
        label: 'deptName'
      },
      // 用户列表
      userList: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    findNotice(noticeId) {
      findNoticeByNoticeId(noticeId).then(res => {
        this.noticeData = res.data
        this.noticeDataFilg = true
      })
    },
    /** 查询公告列表 */
    getList() {
      this.loading = true;
      listNotice(this.queryParams).then(response => {
        this.noticeList = 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 = {
        noticeId: undefined,
        noticeTitle: undefined,
        noticeType: undefined,
        noticeContent: undefined,
        status: "0"
      };
      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.noticeId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加公告";
      listDept().then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId", "parentId", "children");
      });
      selUserAll().then(res => {
        this.userList = res.data
      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const noticeId = row.noticeId || this.ids
      getNotice(noticeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改公告";
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate(valid => {
        this.form.startData = this.form.startData.toLocaleDateString()
        this.form.endData = this.form.endData.toLocaleDateString()
        if (valid) {
          if (this.form.noticeId != undefined) {
            updateNotice(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNotice(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noticeIds = row.noticeId || this.ids
      this.$modal.confirm('是否确认删除公告编号为"' + noticeIds + '"的数据项？').then(function () {
        return delNotice(noticeIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    }
  }
};
</script>
