<template>
  <div class="app-container">
    <el-card class="box-card">
      <el-form ref="queryForm" :model="queryParams" :inline="true" label-width="68px">
        <el-form-item label="岗位编码" prop="postCode">
          <el-input
            v-model="queryParams.postCode"
            placeholder="请输入岗位编码"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="岗位名称" prop="postName">
          <el-input
            v-model="queryParams.postName"
            placeholder="请输入岗位名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="small" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="small" @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-permisaction="['system:syspost:add']"
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
          >新增</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            v-permisaction="['system:syspost:edit']"
            type="success"
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
          >编辑</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            v-permisaction="['system:syspost:remove']"
            type="danger"
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
          >删除</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            v-permisaction="['system:syspost:export']"
            type="warning"
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
          >导出</el-button>
        </el-col>
      </el-row>

      <el-table v-loading="loading" border :data="postList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="岗位编号" width="80" align="center" prop="postId" />
        <el-table-column label="岗位编码" align="center" prop="postCode" />
        <el-table-column label="岗位名称" align="center" prop="postName" />
        <el-table-column label="岗位排序" align="center" prop="sort" />
        <el-table-column label="状态" align="center" prop="status">
          <template slot-scope="scope">
            <el-tag
              :type="scope.row.status === '1' ? 'danger' : 'success'"
              disable-transitions
            >{{ scope.row.status === '1' ? '停用' : '正常' }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="create_time" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.create_time) }}</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
              v-permisaction="['system:syspost:edit']"
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
            >编辑</el-button>
            <el-button
              v-permisaction="['system:syspost:remove']"
              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.pageIndex"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </el-card>
    <!-- 添加或修改岗位对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="岗位名称" prop="postName">
          <el-input v-model="form.postName" placeholder="请输入岗位名称" />
        </el-form-item>
        <el-form-item label="岗位编码" prop="postCode">
          <el-input v-model="form.postCode" placeholder="请输入编码名称" />
        </el-form-item>
        <el-form-item label="岗位顺序" prop="sort">
          <el-input-number v-model="form.sort" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </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 { listPost, getPost, delPost, addPost, updatePost } from '@/api/system/post'
import { formatJson } from '@/utils'

export default {
  name: 'Post',
  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,
      // 总条数
      total: 0,
      // 岗位表格数据
      postList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageIndex: 1,
        pageSize: 10,
        postCode: undefined,
        postName: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        postName: [
          { required: true, message: '岗位名称不能为空', trigger: 'blur' }
        ],
        postCode: [
          { required: true, message: '岗位编码不能为空', trigger: 'blur' }
        ],
        sort: [
          { required: true, message: '岗位顺序不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询岗位列表 */
    getList() {
      this.loading = true
      listPost(this.queryParams).then(response => {
        this.postList = response.data.list
        this.total = response.data.count
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        postId: undefined,
        postCode: undefined,
        postName: undefined,
        sort: 0,
        status: '0',
        remark: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageIndex = 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.postId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加岗位'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()

      const postId = row.postId || this.ids
      getPost(postId).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改岗位'
      })
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.postId !== undefined) {
            updatePost(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('修改成功')
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          } else {
            addPost(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess('新增成功')
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const postIds = row.postId || this.ids
      this.$confirm('是否确认删除岗位编号为"' + postIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return delPost(postIds)
      }).then(() => {
        this.getList()
        this.msgSuccess('删除成功')
      }).catch(function() {})
    },
    /** 导出按钮操作 */
    handleExport() {
      // const queryParams = this.queryParams
      this.$confirm('是否确认导出所有岗位数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['岗位编号', '岗位编码', '岗位名称', '排序', '创建时间']
        const filterVal = ['postId', 'postCode', 'postName', 'sort', 'create_time']
        const list = this.postList
        const data = formatJson(filterVal, list)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: '岗位管理',
          autoWidth: true, // Optional
          bookType: 'xlsx' // Optional
        })
        this.downloadLoading = false
      })
      }).catch(function() {})
    }
  }
}
</script>
