<template>
  <div class="app-container">
    <div class="filter-container">
      <el-checkbox v-model="listQuery.latestVersion">最新版本</el-checkbox>
    </div>
    <div class="filter-container">
      <el-input
        v-model="listQuery.modelKey"
        placeholder="模型key"
        style="width: 200px"
        class="filter-item"
        @keyup.enter.native="btnQuery"
      />
      <el-input
        v-model="listQuery.modelName"
        placeholder="模型名称"
        style="width: 200px"
        class="filter-item"
        @keyup.enter.native="btnQuery"
      />
      <el-select
        v-model="listQuery.modelCategory"
        placeholder="模型类别"
        class="filter-item"
      >
        <el-option
          v-for="(item, index) in dicts.processCategory"
          :key="index"
          :label="item.content"
          :value="item.value"
        ></el-option>
      </el-select>

      <el-dropdown
        split-button
        type="primary"
        @click="btnQuery"
        class="filter-item"
      >
        <i class="el-icon-search el-icon--left"></i>查询
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item icon="el-icon-zoom-out" @click.native="btnReset"
            >重置</el-dropdown-item
          >
        </el-dropdown-menu>
      </el-dropdown>
      <el-button-group>
        <el-button
          icon="el-icon-plus"
          type="primary"
          @click="btnCreate"
          class="filter-item"
          >新增
        </el-button>
        <el-button
          icon="el-icon-plus"
          type="primary"
          @click="btnImport"
          class="filter-item"
          >导入
        </el-button>
        <!--<el-button v-permission="'flowable:model:delete'" icon="el-icon-delete" @click="btnDelete()"
                           class="filter-item">批量删除
                </el-button>-->
      </el-button-group>
    </div>
    <el-table
      :data="records"
      ref="multipleTable"
      @selection-change="selectionChange"
      border
      fit
      highlight-current-row
      style="width: 100%"
      :cell-style="{ padding: '3px' }"
    >
      <el-table-column type="selection" align="center"> </el-table-column>
      <el-table-column label="模型key" prop="key" align="center">
        <template slot-scope="scope"
          ><span>{{ scope.row.key }}</span></template
        >
      </el-table-column>
      <el-table-column label="模型名称" prop="name" align="center">
        <template slot-scope="scope"
          ><span>{{ scope.row.name }}</span></template
        >
      </el-table-column>
      <el-table-column label="模型类别" prop="category" align="center">
        <!-- <template slot-scope="scope">
                    <span v-html="formatDictText(dicts.processCategory,scope.row.category)"></span>
                </template> -->
      </el-table-column>
      <el-table-column label="版本" prop="version" align="center">
        <template slot-scope="scope"
          ><span>{{ scope.row.version }}</span></template
        >
      </el-table-column>
      <el-table-column label="是否发布" prop="deployed" align="center">
        <template slot-scope="scope"
          ><span>{{ scope.row.deployed ? '是' : '否' }}</span></template
        >
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template slot-scope="{ row }">
          <el-dropdown>
            <span class="el-dropdown-link"
              >操作<i class="el-icon-arrow-down el-icon--right"></i
            ></span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item icon="el-icon-view" @click.native="btnView(row)"
                >查看</el-dropdown-item
              >
              <!--<el-dropdown-item v-permission="'flowable:model:update'" icon="el-icon-edit" divided
                                              @click.native="btnUpdate(row)">修改
                            </el-dropdown-item>-->
              <el-dropdown-item
                icon="el-icon-edit"
                divided
                @click.native="btnCopy(row)"
                >复制
              </el-dropdown-item>
              <el-dropdown-item
                icon="el-icon-edit"
                divided
                @click.native="btnUpdateModel(row)"
                >流程设计
              </el-dropdown-item>
              <el-dropdown-item
                icon="el-icon-delete"
                divided
                @click.native="btnDelete(row.id)"
                >删除
              </el-dropdown-item>
              <el-dropdown-item
                icon="el-icon-delete"
                divided
                @click.native="btnDelete(row.id, true)"
                >删除包含历史
              </el-dropdown-item>
              <el-dropdown-item
                v-if="!row.deployed"
                icon="el-icon-edit"
                divided
                @click.native="btnDeploy(row.id)"
                >部署
              </el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>
    <pagination
      v-show="total > 0"
      :total="total"
      :current.sync="listQuery.current"
      :size.sync="listQuery.size"
      @pagination="list"
    />

    <el-dialog title="流程模型" :visible.sync="dialogFormVisible">
      <el-form
        ref="dataForm"
        :rules="rules"
        :model="temp"
        :disabled="dialogStatus === 'view'"
        label-position="right"
        label-width="110px"
      >
        <el-form-item label="模型key" prop="key">
          <el-input v-model="temp.key" />
        </el-form-item>
        <el-form-item label="模型名称" prop="name">
          <el-input v-model="temp.name" />
        </el-form-item>
        <el-form-item label="模型类别" prop="category">
          <el-select v-model="temp.category" placeholder="模型类别">
            <el-option
              v-for="item in dicts.processCategory"
              :key="item.value"
              :label="item.content"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="模型描述" prop="description">
          <el-input v-model="temp.description" />
        </el-form-item>
        <el-form-item label="租户ID" prop="tenantId">
          <el-input v-model="temp.tenantId" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button icon="el-icon-close" @click="dialogFormVisible = false"
          >取消</el-button
        >
        <el-button
          v-if="dialogStatus !== 'view'"
          icon="el-icon-check"
          type="primary"
          @click="dialogStatus === 'create' ? createData() : updateData()"
          >确定
        </el-button>
      </div>
    </el-dialog>

    <el-dialog title="流程导入" :visible.sync="dialogImportVisible">
      <!--<div class="filter-container">
                <el-input v-model="importTenantId" placeholder="租户" clearable style="width: 200px;"/>
            </div>-->
      <el-upload
        class="upload-demo"
        drag
        action
        :show-file-list="false"
        :before-upload="beforeUpload"
        :http-request="doImport"
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip" slot="tip"
          >只能上传.bpmn20.xml,.bpmn文件，且不超过512K</div
        >
      </el-upload>
    </el-dialog>
  </div>
</template>

<script>
  import Pagination from '@/components/Pagination';
  import {
    deleteAction,
    getAction,
    postAction,
    putAction
  } from '@/api/flowable/manage';
  import { Message } from 'element-ui';

  export default {
    name: 'FlowableModel',
    components: { Pagination },
    data () {
      return {
        dicts: [],
        records: null,
        selectedRecords: [],
        total: 0,
        listQuery: {
          current: 1,
          size: 10,
          modelKey: undefined,
          latestVersion: true,
          modelName: undefined,
          modelCategory: undefined
        },
        dialogFormVisible: false,
        dialogStatus: '',
        temp: {
          id: undefined,
          key: '',
          name: '',
          category: '',
          description: '',
          tenantId: ''
        },
        rules: {
          id: [{ required: true, message: '该项不能为空', trigger: 'change' }],
          key: [{ required: true, message: '该项不能为空', trigger: 'change' }],
          name: [{ required: true, message: '该项不能为空', trigger: 'change' }]
        },
        dialogImportVisible: false
      };
    },
    beforeCreate () {
      // this.getDicts('processCategory,taskCategory').then(({data}) => {
      //     this.dicts = data
      // })
    },
    created () {
      this.list();
    },
    methods: {
      list () {
        getAction('/flowable/model/list', this.listQuery).then((res) => {
          console.log('res', res);
          if (res.data.code == 0) {
            console.log('res.data.data', res.data.data);
            const { data } = res;
            this.records = res.data.data.list;
            this.total = res.data.data.count;
            console.log('this.records', this.records, 'this.total', this.total);
          }
        });
      },
      btnQuery () {
        this.listQuery.current = 1;
        this.list();
      },
      btnReset () {
        this.listQuery = {
          current: 1,
          size: 10,
          modelKey: undefined,
          latestVersion: true,
          modelName: undefined,
          modelCategory: undefined
        };
        this.list();
      },
      resetTemp () {
        this.temp = {
          id: undefined,
          key: '',
          name: '',
          category: '',
          description: '',
          tenantId: ''
        };
      },
      btnView (row) {
        this.temp = Object.assign({}, row);
        this.dialogStatus = 'view';
        this.dialogFormVisible = true;
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate();
        });
      },
      btnCreate () {
        this.resetTemp();
        this.dialogStatus = 'create';
        this.dialogFormVisible = true;
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate();
        });
      },
      btnImport () {
        this.dialogImportVisible = true;
      },
      beforeUpload (file) {
        // 上传前格式与大小校验
        const fileName = file.name;
        const isFileTypeOk =
          fileName.endsWith('.bpmn20.xml') ||
          fileName.endsWith('.bpmn') ||
          fileName.endsWith('.bar') ||
          fileName.endsWith('.zip');
        const isLt512 = file.size / 1024 / 512 < 1;
        if (!isFileTypeOk) {
          Message.error('上传文件格式不正确');
        }
        if (!isLt512) {
          Message.error('上传文件大小不能超过512K');
        }
        return isFileTypeOk && isLt512;
      },
      doImport (fileObj) {
        let formData = new FormData();
        formData.set('file', fileObj.file);
        // formData.set("tenantId", this.importTenantId);
        postAction('/flowable/model/import', formData).then(({ msg }) => {
          this.dialogImportVisible = false;
          Message.success(msg);
          this.list();
        });
      },
      createData () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            postAction('/flowable/model/save', this.temp).then(({ msg }) => {
              this.dialogFormVisible = false;
              Message.success(msg);
              this.list();
            });
          }
        });
      },
      btnUpdate (row) {
        this.temp = Object.assign({}, row);
        this.dialogStatus = 'update';
        this.dialogFormVisible = true;
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate();
        });
      },
      btnCopy (row) {
        putAction('/flowable/model/copy', { id: row.id }).then(({ msg }) => {
          console.log('msg', msg);
          Message.success(msg);
          this.list();
        });
      },
      btnUpdateModel (row) {
        this.$router.push({
          path: '/flowableModelEdit',
          query: { id: row.id, isView: row.deployed }
        });
      },
      updateData () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            putAction('/flowable/model/update', this.temp).then(({ msg }) => {
              this.dialogFormVisible = false;
              Message.success(msg);
              this.list();
            });
          }
        });
      },
      btnDelete (id, cascade) {
        let ids = id
          ? [id]
          : this.selectedRecords.map((record) => {
              return record.id;
            });
        if (ids.length == 0) {
          Message.error('请选择要删除的记录');
          return;
        }
        deleteAction('/flowable/model/delete', {
          ids: ids.toString(),
          cascade
        }).then((res) => {
          console.log('res', res);

          Message.success(res.data.message);
          this.list();
        });
      },
      btnDeploy (id) {
        postAction('/flowable/model/deploy', { id }).then(({ msg }) => {
          Message.success(msg);
          this.list();
        });
      },
      selectionChange (selectedRecords) {
        this.selectedRecords = selectedRecords;
      }
    }
  };
</script>
<style>
  .app-container {
    padding: 10px;
  }
  .filter-container .filter-item {
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 5px;
    margin-right: 4px;
  }
  .filter-container {
    padding-bottom: 5px;
  }
</style>
