 <style>
  .el-table .cell{
    white-space: pre-line;
  }
 </style>


<template>
  <div class="app-container">

    <!-- 搜索工作栏 -->
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      
      <el-form-item label="项目名" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <el-form-item label="状态" prop="state">
        <el-select v-model="queryParams.state" filterable placeholder="请单选">
          <el-option v-for="item in searchState" :key="item.id" :label="item.name" :value="item.id">
              {{ item.name }}
            </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="区域" prop="areaId">
        <el-select v-model="queryParams.areaId" filterable placeholder="请单选">
          <el-option v-for="item in areasList" :key="item.id" :label="item.name" :value="item.id">
              {{ item.name }}
            </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="成员名" prop="executorName">
        <el-select v-model="queryParams.executorName" filterable placeholder="请单选">
          <el-option v-for="item in membersList" :key="item.id" :label="item.name" :value="item.id">
              {{ item.name }}
            </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="优先级" prop="weight">
        <el-input v-model="queryParams.weight" placeholder="请输入" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      <!-- <el-form-item label="开始时间">
        <el-date-picker v-model="dateRangePlanStartTime" style="width: 240px" value-format="yyyy-MM-dd"
                        type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期" />
      </el-form-item>
      <el-form-item label="结束时间">
        <el-date-picker v-model="dateRangePlanEndTime" style="width: 240px" value-format="yyyy-MM-dd"
                        type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期" />
      </el-form-item> -->
      <el-form-item label="创建时间">
        <el-date-picker v-model="dateRangeCreateTime" style="width: 240px" value-format="yyyy-MM-dd"
                        type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <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="['farm:project:create']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" :loading="exportLoading"
                   v-hasPermi="['farm:project:export']">导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" size="mini" @click="dialogVisible = true">第一次进来请先看项目规则</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <!-- 列表 -->
    <el-table v-loading="loading" :data="list" stripe >
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="项目状态" align="center" prop="state" >
        <template slot-scope="scope">
          <el-button type="info" v-if="scope.row.state == 'PLAN'">计划中</el-button>
          <el-button type="primary" v-if="scope.row.state == 'STARTING'">进行中</el-button>
          <el-button type="success" v-if="scope.row.state == 'FINISH'">已完成</el-button>
        </template>
      </el-table-column>
      <el-table-column label="项目名" align="center" prop="name" />
      <el-table-column label="区域名" align="center" prop="areas" width="180" >
        <template slot-scope="scope">
          <span>{{areasConvert(scope.row.areas)}}</span>
        </template>
      </el-table-column>
      <el-table-column label="面积" align="center" prop="plantArea"/>
      <el-table-column label="作物名" align="center" prop="cropId" >
        <template slot-scope="scope">
          <span> {{cropList.find(t=>t.id == scope.row.cropId ).name}}  </span>
        </template>
      </el-table-column>
      <el-table-column label="负责人" align="center" prop="mainPerson">
        <template slot-scope="scope">
          <span>{{mainPersonConvert(scope.row.mainPerson)}}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column label="项目成员" align="center" prop="members">
        <template slot-scope="scope">
          <span>{{membersConvert(scope.row.members)}}</span>
        </template>
      </el-table-column> -->
      <el-table-column label="作物图片" align="center" prop="images">
          <template slot-scope="scope">
            <el-image 
            v-if="scope.row.images != null && scope.row.images[0] != null"
            :src="scope.row.images[0]" :preview-src-list="scope.row.images">
            </el-image>
          </template>
      </el-table-column>
      <el-table-column label="育苗日期" align="center" prop="growSeedTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.growSeedTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="种植日期" align="center" prop="plantTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.plantTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="采收开始日期" align="center" prop="planStartTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.planStartTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="种植结束日期" align="center" prop="planEndTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.planEndTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="优先级" align="center" prop="weight" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</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="['farm:project:update']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['farm:project:delete']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
                @pagination="getList"/>

    <!-- 对话框(添加 / 修改) -->
    <el-dialog :title="title" :visible.sync="open" :close-on-click-modal="false" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="项目名" prop="name">
          <el-input v-model="form.name" placeholder="请输入" />
        </el-form-item>
        <el-form-item label="区域选择" prop="assemAreaList">
          <el-cascader :options="assemAreaList" :props="props"  emitPath clearable ref="chooseA" v-model="form.areas">
          </el-cascader>
        </el-form-item>
        <el-form-item label="种植面积" prop="plantArea">
          <el-input v-model="form.plantArea" placeholder="请输入" />
        </el-form-item>
        <el-form-item label="作物选择" prop="cropId">
          <el-select  v-model="form.cropId"  filterable placeholder="请选择" @change="changeCrop">
            <el-option v-for="item in cropList" :key="item.id" :label="item.name" :value="item.id"> {{item.name}}
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="负责人" prop="mainPerson">
          <el-select  v-model="form.mainPerson" filterable placeholder="请选择">
            <el-option v-for="item in membersList" :key="item.id" :label="item.name" :value="item.id"> {{item.name}}
            </el-option>
          </el-select>
        </el-form-item>
        <!-- <el-form-item label="成员选择" prop="members">
          <el-select  v-model="form.members" filterable  multiple placeholder="请选择">
            <el-option v-for="item in membersList" :key="item.id" :label="item.name" :value="item.id"> {{item.name}}
            </el-option>
          </el-select>
        </el-form-item> -->
        <el-form-item label="育苗日期" prop="growSeedTime">
          <el-date-picker clearable v-model="form.growSeedTime" type="datetime"  value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择" />
        </el-form-item>
        <el-form-item label="种植日期" prop="plantTime">
          <el-date-picker clearable v-model="form.plantTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择" />
        </el-form-item>
        <el-form-item label="采收开始日期" prop="planStartTime">
          <el-date-picker clearable v-model="form.planStartTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择" />
        </el-form-item>
        <el-form-item label="种植结束日期" prop="planEndTime">
          <el-date-picker clearable v-model="form.planEndTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择" />
        </el-form-item>
        <el-form-item label="优先级" prop="weight">
          <el-input v-model="form.weight" placeholder="请输入数字(1第一优先,99最后优先)" />
        </el-form-item>
        <el-form-item label="项目状态" prop="state">
          <el-radio-group v-model="form.state">
            <el-radio :label="0">计划中</el-radio>
            <el-radio :label="1">进行中</el-radio>
            <el-radio :label="2">已完成</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="作物图片">
          <imageUpload v-model="form.images" :disabled=true />
        </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>

    <!-- 项目规则提示 -->
    <el-dialog title="项目规则提示" :visible.sync="dialogVisible" width="70%">
      <el-form label-width="80px">
        <el-form-item>添加计划中的项目时，不会做任何限制，可随意添加</el-form-item>
        <el-form-item>项目更改为进行中的时候，会检查区域占用情况，未占用，则更改成功，并占用区域。如果区域已占用，项目无法更改为进行中</el-form-item>
        <el-form-item>项目的作物、区域、成员,将作为项目下任务所选择的基础信息</el-form-item>
        <el-form-item>进行中的项目不可以修改作物、区域</el-form-item>
        <el-form-item>项目更改为完成时，会检查改项目下所有任务是否完成，如果有未完成的则更改失败。更改成功会释放占用的区域</el-form-item>
        <el-form-item>已完成项目不可进行任务修改</el-form-item>
        <el-form-item>项目的状态只能由计划中 ——> 进行中 ——>已完成，不可逆向变更状态</el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>

  </div>
</template>

<script>
import { createProject, updateProject, deleteProject, getProject, getProjectPage, exportProjectExcel, getProjectSearchPage } from "@/api/farm/project";
import ImageUpload from '@/components/ImageUpload';
import Editor from '@/components/Editor';
import { getAreaPage} from "@/api/farm/area";
import { getCropPage} from "@/api/farm/crop";
import { getCpUserPage} from "@/api/system/cpUser"


export default {
  name: "Project",
  components: {
    ImageUpload,
    Editor,
  },
  data() {
    return {
      //项目规则
      dialogVisible: false,
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 农场项目列表
      list: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      dateRangePlanStartTime: [],
      dateRangePlanEndTime: [],
      dateRangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        name: null,
        content: null,
        resources: null,
        images: null,
        weight: null,
        areas: null,
        cropId: null,
        members: null 
      },
      // 表单参数
      form: {},
      props: { multiple: true , emitPath: false},
      // 表单校验
      rules: {
        name: [{ required: true, message: "不能为空", trigger: "blur" }],
        areas:[{ required: true, message: "不能为空", trigger: "blur" }],
        cropId:[{ required: true, message: "不能为空", trigger: "blur" }],
        members:[{ required: true, message: "不能为空", trigger: "blur" }],
        growSeedTime:[{ required: true, message: "不能为空", trigger: "blur" }],
        plantTime:[{ required: true, message: "不能为空", trigger: "blur" }],
        planStartTime: [{ required: true, message: "不能为空", trigger: "blur" }],
        planEndTime: [{ required: true, message: "不能为空", trigger: "blur" }],
        weight: [{ required: true, message: "不能为空", trigger: "blur" }],
      },
      searchState:[
        {id:'PLAN', name:'计划中'},
        {id:'STARTING', name:'进行中'},
        {id:'FINISH', name:'已完成'}
      ],
      areasList:[],
      cropList:[],
      membersList:[],

      assemAreaList: [],
      areasParentList: [],
      areasSonList: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    mainPersonConvert(mainPersonId){
      let mainPerson = this.membersList.filter(item => item.id == mainPersonId)[0];
      return mainPerson.name;
    },
    membersConvert(members){
      let membersName = "";
      if(members != undefined){
        this.membersList.forEach(item =>{
        members.forEach(memberId =>{
          if (memberId == item.id) {
            membersName += item.name +"\n";
          }
        })
      })
      }
      
      return membersName;
    },
    areasConvert(areas){
      let areasName = "";
      areas.forEach(selectArea =>{
        let firstName = "";
        let secondName = "";
        let thiredName = "";
        this.areasList.forEach(area => {
          if(area.id == selectArea){
            thiredName = area.name;
            if(area.parentId != 0){
              let tempArea = this.areasList.filter(parent => parent.id == area.parentId)[0];
              secondName = tempArea.name;
              if(tempArea.parentId != 0){
                  tempArea = this.areasList.filter(parent => parent.id == tempArea.parentId)[0];
                  firstName = tempArea.name;
              }
            }
          }
          
        })
        
        let name = "";
        if(firstName != ''){
          name = (firstName+"/"+secondName+"/"+thiredName+"\n");
        }else{
          name = (secondName+"/"+thiredName+"\n");
        }
          areasName += name;
      })
      return areasName;
    },
    getCropList(){
      getCropPage({
        pageNo: 1,
        pageSize: 100
      }).then(res =>{
        this.cropList = res.data.list;
      })
    },
    getAreasList(){
      getAreaPage({
        pageNo: 1,
        pageSize: 100,
      }).then(res =>{
        this.areasList = res.data.list;
      })
    },
    getCpUserList(){
      getCpUserPage({
        pageNo: 1,
        pageSize: 400
      }).then(res =>{
        this.membersList = res.data.list;
      })
    },
    /** 查询项目列表 */
    getList() {
      this.getAreasList();
      this.getCropList();
      this.getCpUserList();
      // this.assemArea();
      this.loading = true;
      // 处理查询参数
      let params = {...this.queryParams};
      this.addBeginAndEndTime(params, this.dateRangePlanStartTime, 'planStartTime');
      this.addBeginAndEndTime(params, this.dateRangePlanEndTime, 'planEndTime');
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      // 执行查询
      getProjectPage(params).then(response => {
        this.list = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    /* 搜索条件查询项目列表*/
    getSearchList(){
      this.loading = true;
      //处理查询参数
      let params = {...this.queryParams};
      this.addBeginAndEndTime(params, this.dateRangePlanStartTime, 'planStartTime');
      this.addBeginAndEndTime(params, this.dateRangePlanEndTime, 'planEndTime');
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      //执行查询
      getProjectPage(params).then(response =>{
        this.list = response.data.list;
        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: undefined,
        name: undefined,
        content: undefined,
        resources: undefined,
        images: undefined,
        planStartTime: undefined,
        planEndTime: undefined,
        weight: undefined,
        areas: undefined,
        cropId:undefined,
        members: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getSearchList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRangePlanStartTime = [];
      this.dateRangePlanEndTime = [];
      this.dateRangeCreateTime = [];
      this.resetForm("queryForm");
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getCpUserList();
      this.assemArea();
      this.open = true;
      this.title = "添加农场项目";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.assemArea();
      const id = row.id;
      getProject(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改农场项目";
      });
    },
    /** 提交按钮 */
    submitForm() {
      console.log("提交信息",this.form);
      this.$refs["form"].validate(valid => {
        if (!valid) {
          return;
        }
        this.judgePictureExists();
        // 修改的提交
        if (this.form.id != null) {
          updateProject(this.form).then(response => {
            this.$modal.msgSuccess("修改成功");
            this.open = false;
            this.getList();
          });
          return;
        }
        // 添加的提交
        createProject(this.form).then(response => {
          this.$modal.msgSuccess("新增成功");
          this.open = false;
          this.getList();
        });
      });
    },
    /*判断图片是否存在*/
    judgePictureExists(){
      if (this.form.id != null) {
        if (this.form.images == "") {
            this.form.images = [];
        }else{
          let  imagesType = typeof(this.form.images);
          if (imagesType == "string") {
            let imgArr = this.form.images.split(",")
            this.form.images = imgArr;
          }
        }
        return;
      }
      if (this.form.images == undefined || this.form.images =="") {
          this.form.images = [];
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id;
      this.$modal.confirm('是否确认删除农场项目编号为"' + id + '"的数据项?').then(function() {
          return deleteProject(id);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      // 处理查询参数
      let params = {...this.queryParams};
      params.pageNo = undefined;
      params.pageSize = undefined;
      this.addBeginAndEndTime(params, this.dateRangePlanStartTime, 'planStartTime');
      this.addBeginAndEndTime(params, this.dateRangePlanEndTime, 'planEndTime');
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      // 执行导出
      this.$modal.confirm('是否确认导出所有农场项目数据项?').then(() => {
          this.exportLoading = true;
          return exportProjectExcel(params);
        }).then(response => {
          this.$download.excel(response, '${table.classComment}.xls');
          this.exportLoading = false;
        }).catch(() => {});
    },

    assemArea() {
      let parentLsit = this.areasList.filter(t => t.parentId == 0);
      let sonList = this.areasList.filter(s => s.parentId != 0);
      let firstList = [];
      parentLsit.forEach(p => {
        this.areasParentList.push(p);
        let secondList = [];
        sonList.forEach(s => {
          if (p.id == s.parentId) {
            let three = this.areasList.filter(t => t.parentId == s.id);
            if(three.length == 0){
              secondList.push({ value: s.id, label: s.name});
            }else{
              let threeList = [];
              three.forEach(three =>{
                threeList.push({value:three.id, label:three.name})
              })
              secondList.push({ value: s.id, label: s.name ,children:threeList});
            }
          }
        })
        firstList.push({ value: p.id, label: p.name, children: secondList })
      })
      this.assemAreaList = firstList;
    },
    changeCrop(row){
      let crop = this.cropList.filter(c => c.id == row);
      this.form.images = crop[0].images;
    }
  }
};
</script>
