<template>
  <div class="afterBox">
    <div v-if="!onlyRead" class="moveIcon">
      <p @click="moveAll(1)"><i style="font-size: 20px" class="el-icon-back" /></p>
      <p style="margin-top: 5px" @click="moveAll(2)"><i class="el-icon-back" style="transform: rotateY(180deg);font-size: 20px" /></p>
    </div>
    <div style="display: flex;margin-top: 32px">
      <div style="width: 200px;padding-right: 8px;text-align: left;overflow-x: auto">
        <p style="font-weight: bold;margin-bottom: 12px;text-align: left">描述项模板</p>
        <el-button v-if="!treeCaseList.length && !onlyRead" type="primary" size="small" @click="append(1)">+新增</el-button>
        <el-tree
          ref="tree"
          :data="treeCaseList"
          :props="treeProps"
          :default-expand-all="true"
          :expand-on-click-node="false"
          node-key="id"
          highlight-current
          @node-click="templateData"
        >
          <span slot-scope="{ node, data }" class="custom-tree-node">
            <span style="display: inline-block;min-width: 80px">
              <span>{{ node.label }}</span>
            </span>
            <span>
              <el-button v-if="!data.treeId && !onlyRead" icon="el-icon-plus" style="font-size: 12px;color: #409EFF" type="text" @click.stop="append(2, data)" />
              <el-button v-if="!onlyRead" icon="el-icon-delete" style="font-size: 12px;color: #F56C6C" type="text" @click.stop="remove(node, data)" />
            </span>
          </span>
        </el-tree>
      </div>
      <after-form
        ref="afterForm"
        :only-read="onlyRead"
        :table-data="tableData"
        @selection="selection"
        @moveHandle="moveHandle"
        @handleNode="handleNode"
        @addTree="addTree"
        @removeTree="removeTree"
      />
    </div>
    <el-dialog :title="title" :visible.sync="dialogFormVisible" width="40%">
      <el-form :model="form" style="margin-top: 16px">
        <el-form-item label="名称：" label-width="120px">
          <el-input v-model="form.name" auto-complete="off" style="width: 300px" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="handSaveBtn">确 定</el-button>
      </div>
    </el-dialog>
    <el-dialog title="新建模板" :visible.sync="templateFlag" width="40%">
      <el-form :model="form" style="margin-top: 16px">
        <el-form-item label="名称：" label-width="120px">
          <el-input v-model="form.name" auto-complete="off" style="width: 300px" />
        </el-form-item>
        <el-form-item label="目录：" label-width="120px">
          <el-tree
            ref="tree"
            :data="treeTemplate"
            :props="treeProps"
            :default-expand-all="true"
            :expand-on-click-node="false"
            node-key="id"
            highlight-current
            @node-click="templateNodeClick"
          />
        </el-form-item>
      </el-form>

      <div slot="footer" class="dialog-footer">
        <el-button @click="templateFlag = false">取 消</el-button>
        <el-button type="primary" @click="saveTreeTemplete">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
import eventBus from '@/page-subspecialty/utils/eventBus'
import treeSelect from '@/components/360View/itemSelect'
import axios from 'axios'
import Cookies from 'js-cookie'
import AfterForm from '@/components/360View/medicalRecord/outPatientRecord/afterForm.vue'
export default {
  components: {
    AfterForm,
    treeSelect
  },
  mixins: [],
  props: {
    patientIdNumber: {
      type: String,
      default: ''
    },
    patientId: {
      type: String,
      default: ''
    },
    isSearch: {
      type: String,
      default: ''
    },
    caseId: {
      type: String,
      default: ''
    },
    onlyRead: {
      type: Boolean,
      default: false
    }
  },
  inject: ['refresh'],
  data() {
    return {
      userData: {},
      title: '',
      addType: '',
      sourceData: [],
      treeCaseList: [],
      treeTemplate: [],
      treeProps: {
        value: 'id',
        label: 'name',
        children: 'child'
      },
      type: '',
      doctorId: '',
      deleteId: '',
      treeFlag: '',
      treeId: '',
      treeName: '',
      weight: '',
      parentId: 0,
      collectId: '',
      form: {
        name: ''
      },
      multipleSelection: [],
      templateFlag: false,
      dialogFormVisible: false,
      tableData: [
        {
          name: '黄斑'
        }, {
          name: '黄斑',
          sort: 99,
          id: 14,
          type: 'hangman',
          od: '',
          os: ''
        }, {
          name: '视盘'
        }, {
          name: '视盘',
          id: 15,
          sort: 3,
          type: 'shipman',
          od: '',
          os: ''
        }, {
          name: '视盘',
          id: 16,
          sort: 4,
          type: 'shipman',
          od: '',
          os: ''
        }, {
          name: '视网膜'
        }, {
          name: '视网膜',
          sort: 99,
          id: 17,
          type: 'showing',
          od: '',
          os: ''
        }, {
          name: '脉络膜'
        }, {
          name: '脉络膜',
          sort: 99,
          id: 18,
          type: 'mailbomb',
          od: '',
          os: ''
        }, {
          name: '玻璃体 vitreous'
        }, {
          name: '玻璃体 vitreous',
          sort: 99,
          id: 19,
          type: 'blit',
          od: '',
          os: ''
        }, {
          name: '血管'
        }, {
          name: '血管',
          sort: 99,
          id: 20,
          type: 'began',
          od: '',
          os: ''
        }, {
          name: '巩膜'
        }, {
          name: '巩膜',
          sort: 99,
          id: 21,
          type: 'gong',
          od: '',
          os: ''
        }, {
          name: '边缘 periphery'
        }, {
          name: '边缘 periphery',
          sort: 99,
          id: 22,
          type: 'banyan',
          od: '',
          os: ''
        }],
      treeList: []
    }
  },
  watch: {
    tableData: {
      deep: true,
      handler: (value) => {
        if (value) {
          eventBus.$emit('getAfterData', value)
        }
      }
    },
    caseId: {
      handler: function(newV, oldV) {
        this.getforeList().then(() => {
          this.queryOptions()
        })
      }
    }
  },
  created() {
  },
  mounted() {
    this.userData = JSON.parse(window.sessionStorage.getItem('qg-userData'))
    this.doctorId = this.userData.id
    this.getforeList().then(() => {
      this.queryOptions()
    })
    this.queryTreeCase()
  },
  methods: {
    async getforeList() {
      const { data: res } = await this.$http.get('/case/getCaseByCaseId', {
        params: {
          caseId: this.caseId,
          patientId: this.patientId,
          platform: this.isSearch,
          flag: '3'
        }
      })
      if (res.code === 0) {
        if (res.data) {
          this.tableData = JSON.parse(res.data.jsonText)
          this.collectId = res.data.id
        } else {
          this.collectId = ''
          this.tableData = [
            {
              name: '黄斑'
            }, {
              name: '黄斑',
              sort: 99,
              id: 14,
              type: 'hangman',
              od: '',
              os: ''
            }, {
              name: '视盘'
            }, {
              name: '视盘',
              id: 15,
              sort: 3,
              type: 'shipman',
              od: '',
              os: ''
            }, {
              name: '视盘',
              id: 16,
              sort: 4,
              type: 'shipman',
              od: '',
              os: ''
            }, {
              name: '视网膜'
            }, {
              name: '视网膜',
              sort: 99,
              id: 17,
              type: 'showing',
              od: '',
              os: ''
            }, {
              name: '脉络膜'
            }, {
              name: '脉络膜',
              sort: 99,
              id: 18,
              type: 'mailbomb',
              od: '',
              os: ''
            }, {
              name: '玻璃体 vitreous'
            }, {
              name: '玻璃体 vitreous',
              sort: 99,
              id: 19,
              type: 'blit',
              od: '',
              os: ''
            }, {
              name: '血管'
            }, {
              name: '血管',
              sort: 99,
              id: 20,
              type: 'began',
              od: '',
              os: ''
            }, {
              name: '巩膜'
            }, {
              name: '巩膜',
              sort: 99,
              id: 21,
              type: 'gong',
              od: '',
              os: ''
            }, {
              name: '边缘 periphery'
            }, {
              name: '边缘 periphery',
              sort: 99,
              id: 22,
              type: 'banyan',
              od: '',
              os: ''
            }]
        }
      } else {
        this.$message.error(res.msg)
      }
    },
    // 表格复选框
    selection(value) {
      if (!value.val.id) {
        const data = this.tableData.filter(item => item.name === value.val.name)
        if (value.val.flag) {
          data.forEach(row => {
            row.flag = false
            this.$refs.afterForm.$refs.multipleTable.toggleRowSelection(row, false)
          })
        } else {
          data.forEach(row => {
            row.flag = true
            this.$refs.afterForm.$refs.multipleTable.toggleRowSelection(row, true)
          })
        }
      } else {
        const data = this.tableData.filter(item => item.id === value.val.id)
        if (value.val.flag) {
          data.forEach(row => {
            row.flag = false
          })
        } else {
          data.forEach(row => {
            row.flag = true
          })
        }
      }
    },
    // 保留下拉框的label，添加到数据集用于展示
    handleNode(val) {
      if (val.type === 'os') {
        this.tableData[val.index].osValue = val.event
      } else {
        this.tableData[val.index].odValue = val.event
      }
    },
    // 添加数据集
    addAfterData() {
      const selectData = this.tableData.filter(item => item.flag === true)
      if (!selectData.length) return this.$message.warning('请勾选数据!')
      const data = selectData.filter(item => {
        return item.type !== undefined
      })
      eventBus.$emit('sendForData', data)
    },
    // 获取下拉选择项,把数据封装进表格中
    queryOptions() {
      const treeList = []
      this.tableData.forEach(item => {
        item.flag = false
        if (item.type) {
          const p = this.queryTree(item.type)
          treeList.push(p)
        }
      })
      Promise.all(treeList).then((result) => {
        if (result.length) {
          result.forEach(item => {
            item.forEach(row => {
              this.tableData.forEach(e => {
                if (e.type === row.type) {
                  e.data = item
                  const sort = e.sort
                  if (sort === 3 || sort === 4 || sort === 99) {
                    e.sort = ''
                    this.$nextTick(() => {
                      e.sort = sort
                    })
                  }
                }
              })
            })
          })
        }
        this.sourceData = Object.assign([], this.tableData)
        eventBus.$emit('getAfterData', this.tableData)
      }).catch((error) => {
        console.log(error)
      })
    },
    // 全部移动
    moveAll(type) {
      if (type === 1) {
        this.tableData.forEach(item => {
          if (item.sort) {
            item.od = item.os
            item.odValue = item.osValue
            const sort = item.sort
            item.sort = ''
            this.$nextTick(() => {
              item.sort = sort
            })
          }
        })
      } else {
        this.tableData.forEach(item => {
          if (item.sort) {
            item.os = item.od
            item.osValue = item.odValue
            const sort = item.sort
            item.sort = ''
            this.$nextTick(() => {
              item.sort = sort
            })
          }
        })
      }
    },
    // 移动
    moveHandle(val) {
      if (val.row.id) {
        if (val.type === 1) {
          this.tableData[val.index].od = val.row.os
          this.tableData[val.index].odValue = val.row.osValue
        } else {
          this.tableData[val.index].os = val.row.od
          this.tableData[val.index].osValue = val.row.odValue
        }
        const sort = this.tableData[val.index].sort
        this.tableData[val.index].sort = ''
        this.$nextTick(() => {
          this.tableData[val.index].sort = sort
        })
      } else {
        if (val.type === 1) {
          this.tableData.forEach(item => {
            if (item.name === val.row.name) {
              item.od = item.os
              item.odValue = item.osValue
              const sort = item.sort
              item.sort = ''
              this.$nextTick(() => {
                item.sort = sort
              })
            }
          })
        } else {
          this.tableData.forEach(item => {
            if (item.name === val.row.name) {
              item.os = item.od
              item.osValue = item.odValue
              const sort = item.sort
              item.sort = ''
              this.$nextTick(() => {
                item.sort = sort
              })
            }
          })
        }
      }
    },
    // 保存后段检查
    async saveAfter() {
      const params = {
        caseId: this.caseId,
        flag: '3', // 1病史采集2前段检查3后段检查4专科检查
        jsonText: JSON.stringify(this.tableData),
        name: '后段检查',
        patientId: this.patientId,
        platform: this.isSearch
      }
      let url = ''
      if (this.collectId) {
        url = '/case/update'
        params.id = this.collectId
      } else {
        url = '/case/save'
      }
      const { data: res } = await this.$http.post(url, params)
      if (res.code === 0) {
        await this.getforeList()
      } else {
        this.$message.error(res.msg)
      }
    },
    handSaveBtn() {
      if (this.addType === 1) {
        this.handleSaveTree()
      } else {
        this.handleSaveCase()
      }
    },
    // 新增树
    addTree(val) {
      this.title = '新增子级'
      this.addType = 1
      this.form.name = ''
      this.type = val.event.type
      this.parentId = val.event.id
      this.treeFlag = val.event.flag
      this.dialogFormVisible = true
    },
    // 新增保存树-眼睛部位下拉选择
    async handleSaveTree() {
      const params = {
        doctorId: this.doctorId,
        name: this.form.name,
        flag: this.treeFlag, // 1公共树,2个人树
        type: this.type,
        parentId: this.parentId,
        platform: this.isSearch
      }
      const { data: res } = await this.$http.post('/treetag/addTree', params)
      if (res.code === 0) {
        this.dialogFormVisible = false
        this.updataList()
        this.$message.success('保存成功')
      } else {
        this.$message.error(res.msg)
      }
    },
    // 删除树
    removeTree(item) {
      this.type = item.type
      this.deleteId = item.id
      this.$confirm('确定删除该节点?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.handleRemove()
      }).catch(() => {

      })
    },
    async handleRemove() {
      const params = {
        id: this.deleteId
      }
      const { data: res } = await this.$http.post('/treetag/deleteTree', params)
      if (res.code === 0) {
        this.$message.success('删除成功')
        this.updataList()
      } else {
        this.$message.error(res.msg)
      }
    },
    // 刷新下拉树
    updataList() {
      this.queryTree(this.type).then((res) => {
        this.tableData.forEach(item => {
          if (item.type === this.type) {
            const sort = item.sort
            item.sort = ''
            this.$nextTick(() => {
              item.sort = sort
            })
            item.data = res
          }
        })
      })
    },
    queryTree(type) {
      const baseUrl = process.env.VUE_APP_LOGIN_URL + '/treetag/findTree'
      return new Promise((resolve, reject) => {
        axios.defaults.headers.common['token'] = window.sessionStorage.getItem('xa-token') || ''
        axios.get(baseUrl, {
          params: {
            doctorId: this.doctorId,
            type: type,
            platform: this.isSearch
          }
        }).then(res => {
          if (res.data.code === 0) {
            const data = res.data
            resolve(data.data)
          }
        })
          .catch(error => {
            reject(error)
          })
      })
    },
    // 点击左侧模板数据覆盖表格内容
    templateData(data, node) {
      if (data && data.caseJson) {
        this.tableData = JSON.parse(data.caseJson)
        // 回显表格复选框
        this.$nextTick(() => {
          this.tableData.forEach(item => {
            if (item.flag) {
              this.$refs.multipleTable.toggleRowSelection(item, true)
            }
          })
        })
      } else {
        this.tableData = Object.assign([], this.sourceData)
      }
    },
    // 点击保存模板后弹框
    handleTemplate() {
      this.dataForm.idList = []
      this.tableData.forEach(item => {
        if (item.flag && item.id) {
          this.dataForm.idList.push(item.id)
        }
      })
      if (!this.dataForm.idList.length) return this.$message.warning('请选择检查项!')
      this.form.name = ''
      this.queryTemplate()
      this.templateFlag = true
    },
    // 保存模板时选择树节点
    templateNodeClick(node) {
      this.treeId = node.id
    },
    // 保存模板树
    async saveTreeTemplete() {
      if (!this.treeId) return this.$message.warning('请选择节点!')
      const params = {
        caseJson: JSON.stringify(this.tableData),
        doctorId: this.doctorId,
        name: this.form.name,
        type: 3, // 2前段检查 3后段检查
        treeId: this.treeId
      }
      const { data: res } = await this.$http.post('/treetemplate/addTreeCase', params)
      if (res.code === 0) {
        this.templateFlag = false
        await this.queryTreeCase()
        this.$message.success('保存成功')
      } else {
        this.$message.error(res.msg)
      }
    },
    // 新增左侧描述项树弹框
    append(type, data) {
      this.addType = 2
      this.form.name = ''
      type === 1 ? this.title = '新增父级' : this.title = '新增子级'
      type === 1 ? this.parentId = 0 : this.parentId = data.id
      this.dialogFormVisible = true
    },
    // 左侧描述项树新增
    async handleSaveCase() {
      const params = {
        doctorId: this.doctorId,
        name: this.form.name,
        weight: this.weight,
        parentId: this.parentId,
        platform: this.isSearch
      }
      const { data: res } = await this.$http.post('/treetemplate/addTree', params)
      if (res.code === 0) {
        this.dialogFormVisible = false
        this.queryTreeCase()
        this.$message.success('保存成功')
      } else {
        this.$message.error(res.msg)
      }
    },
    // 删除左侧树/模板节点弹框
    remove(node, data) {
      this.deleteId = data.id
      let url = ''
      if (data.type) {
        // 模板节点
        url = '/treetemplate/deleteTreeCase'
      } else {
        // 树节点
        url = '/treetemplate/deleteTree'
      }
      this.$confirm('确定删除该节点?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.removeTemplate(url)
      }).catch(() => {

      })
    },
    // 删除左侧树/模板节点
    async removeTemplate(url) {
      const params = {
        id: this.deleteId
      }
      const { data: res } = await this.$http.post(url, params)
      if (res.code === 0) {
        this.$message.success('删除成功')
        await this.queryTreeCase()
        await this.getforeList('3')
      } else {
        this.$message.error(res.msg)
      }
    },
    // 查询弹框模板树
    async queryTemplate() {
      const { data: res } = await this.$http.get('/treetemplate/findTree', {
        params: {
          platform: this.isSearch,
          doctorId: this.doctorId
        }
      })
      if (res.code === 0) {
        this.treeTemplate = res.data
      } else {
        this.$message.error(res.msg)
      }
    },
    // 使用递归遍历树，合并模板节点和child节点
    fn(data) {
      data.forEach((item, i) => {
        if (item.list && item.list.length) {
          item.child = item.child.concat(item.list)
          // 调用递归函数
        }
        if (item.child) {
          this.fn(item.child)
        }
      })
      return data
    },
    // 查询左侧病历树
    async queryTreeCase() {
      const { data: res } = await this.$http.get('/treetemplate/findTreeCase', {
        params: {
          type: 3, // 2前段检查 3后段检查
          platform: this.isSearch,
          doctorId: this.doctorId
        }
      })
      if (res.code === 0) {
        this.treeCaseList = this.fn(res.data)
      } else {
        this.$message.error(res.msg)
      }
    }
  }
}
</script>
<style lang="scss" scoped>
.afterBox{
  width: 100%;
  height: 100%;
  //padding: 16px;
  box-sizing: border-box;
  overflow-y: auto;
  position: relative;
  .btnBox{
    position: fixed;
    right: 84px;
    text-align: right;
    margin-right: 16px;
    background-color: white;
    z-index: 999;
  }
  .moveIcon{
    position: absolute;
    left: calc(50% + 112px);
    top: 40px;
    z-index: 9;
  }
  .custom-tree-node{
    width: 100%;
  }
}
</style>
<style lang="scss">
.afterBox{
  .el-form-item__content{
    text-align: left;
  }
  .el-tree-node>.el-tree-node__children{
    overflow-x: auto;
  }
}
</style>
