<template>
  <el-dialog :visible.sync="visible" fullscreen lock-scroll class="JNPF-full-dialog" :show-close="false" :modal="false">
    <div class="JNPF-full-dialog-header">
      <div class="header-title">
        <img src="@/assets/images/jnpf.png" class="header-logo" />
        <p class="header-txt">· 代码生成器</p>
      </div>
      <el-steps :active="activeStep" finish-status="success" simple :class="'steps steps' + (maxStep + 1)" v-if="!loading">
        <el-step title="基础设置" @click.native="stepChick(0)" />
        <el-step title="表单设计" @click.native="stepChick(1)" />
        <el-step title="列表设计" @click.native="stepChick(2)" v-if="maxStep >= 2" />
        <el-step title="流程设计" @click.native="stepChick(3)" v-if="maxStep >= 3" />
      </el-steps>
      <div class="options">
        <el-button @click="prve" :disabled="activeStep <= 0">{{ $t('common.prev') }}</el-button>
        <el-button @click="next" :disabled="activeStep >= maxStep || loading">{{ $t('common.next') }} </el-button>
        <el-button type="primary" @click="dataFormSubmit()" :disabled="activeStep != maxStep" :loading="btnLoading">{{ $t('common.confirmButton') }}</el-button>
        <el-button @click="closeDialog()">{{ $t('common.cancelButton') }}</el-button>
      </div>
    </div>
    <div class="main" v-loading="loading">
      <el-row type="flex" justify="center" align="middle" v-if="!activeStep" class="basic-box">
        <el-col :xs="12" :sm="12" :md="12" :lg="12" :xl="10" class="basicForm">
          <el-form :model="dataForm" :rules="dataRule" ref="dataForm" label-width="80px" @submit.native.prevent label-position="right">
            <el-form-item label="模板名称" prop="fullName">
              <el-input v-model="dataForm.fullName" placeholder="模板名称" maxlength="100"> </el-input>
            </el-form-item>
            <el-form-item label="模板编码" prop="enCode">
              <el-input v-model="dataForm.enCode" placeholder="模板编码" maxlength="50"> </el-input>
            </el-form-item>
            <el-form-item label="模板分类" prop="category">
              <el-select v-model="dataForm.category" placeholder="选择分类">
                <el-option :key="item.id" :label="item.fullName" :value="item.id" v-for="item in categoryList" />
              </el-select>
            </el-form-item>
            <el-form-item label="模板说明" prop="description">
              <el-input v-model="dataForm.description" placeholder="模板说明" type="textarea" :rows="3" />
            </el-form-item>
            <el-form-item label="数据连接">
              <el-select v-model="dataForm.dbLinkId" placeholder="请选择数据库" @change="onDbChange" clearable>
                <el-option-group v-for="group in dbOptions" :key="group.fullName" :label="group.fullName">
                  <el-option v-for="item in group.children" :key="item.id" :label="item.fullName" :value="item.id" />
                </el-option-group>
              </el-select>
            </el-form-item>
            <el-table :data="tables" class="JNPF-common-table" empty-text="点击“新增”可选择 1 条（单表）或 2 条以上（多表）">
              <el-table-column type="index" label="序号" width="50" align="center" />
              <el-table-column prop="typeId" label="类别" width="65">
                <template slot-scope="scope">
                  <el-tag v-if="scope.row.typeId == '1'">主表</el-tag>
                  <el-tag type="warning" v-else @click="changeTable(scope.row)" style="cursor: pointer" title="点击设置成主表">子表</el-tag>
                </template>
              </el-table-column>
              <el-table-column prop="tableName" label="说明" />
              <el-table-column prop="table" label="表名" />
              <el-table-column prop="tableField" label="外键字段">
                <template slot-scope="scope" v-if="scope.row.typeId !== '1'">
                  <el-select v-model="scope.row.tableField" placeholder="请选择">
                    <el-option v-for="item in scope.row.fields" :key="item.field" :label="item.field" :value="item.field"> </el-option>
                  </el-select>
                </template>
              </el-table-column>
              <!-- <el-table-column prop="relationTable" label="关联主表" /> -->
              <el-table-column prop="relationField" label="关联主键">
                <template slot-scope="scope" v-if="scope.row.typeId !== '1'">
                  <el-select v-model="scope.row.relationField" placeholder="请选择">
                    <el-option v-for="item in mainTableFields" :key="item.field" :label="item.field" :value="item.field"> </el-option>
                  </el-select>
                </template>
              </el-table-column>
              <el-table-column label="操作" fixed="right" width="50">
                <template slot-scope="scope">
                  <el-button size="mini" type="text" class="JNPF-table-delBtn" @click="delItem(scope.row, scope.$index)">删除 </el-button>
                </template>
              </el-table-column>
            </el-table>
            <div class="table-actions" @click="openTableBox">
              <el-button type="text" icon="el-icon-plus">新增一行</el-button>
            </div>
          </el-form>
        </el-col>
      </el-row>
      <template v-if="activeStep == 1">
        <Generator ref="generator" :conf="formData" :modelType="dataForm.type" />
      </template>
      <template v-if="activeStep == 2">
        <columnDesign ref="columnDesign" :conf="columnData" :modelType="dataForm.type" />
      </template>
      <template v-if="activeStep == 3">
        <Process ref="process" :conf="flowTemplateJson" />
      </template>
    </div>
    <TableForm :visible.sync="formVisible" ref="tableForm" @closeForm="colseForm" :dbLinkId="dataForm.dbLinkId" />
  </el-dialog>
</template>

<script>
import Generator from '@/components/Generator/index/Home'
import ColumnDesign from '@/components/ColumnDesign/index'
import Process from '@/components/Process'
import TableForm from '../TableForm'
import mixin from '@/mixins/generator/form'
export default {
  mixins: [mixin],
  components: { Generator, ColumnDesign, Process, TableForm },
  data() {
    return {
      dataRule: {
        fullName: [{ required: true, message: '模板名称不能为空', trigger: 'blur' }],
        enCode: [
          { required: true, message: '模板编码不能为空', trigger: 'blur' },
          { validator: this.formValidate('enCode'), trigger: 'blur' }
        ],
        category: [{ required: true, message: '模板分类不能为空', trigger: 'change' }]
      }
    }
  }
}
</script>
