<template>
  <div class="WaitTab">
    <!-- 无待办显示 -->
    <div class="waitTab_null" v-if="todoList.length == 0">
      <a-empty />
    </div>

    <!-- 待办列表 -->
    <div class="waitTabList">
      <a-card class="cardTask" v-for="item in todoList" :key="item.id">
        <p class="pTitle">
          <span>
            <img src="@assets/title.png" />
          </span>
          {{ item.processName }}
        </p>

        <p>
          任务名称：
          <span style="color:black;">
            {{ item.name }}
          </span>
        </p>
        <p>
          创建时间： <span style="color:black;">{{ item.createTime }}</span>
        </p>

        <!-- 优先级 -->
        <p>
          优先级：
          <span class="priorityComm" v-if="item.priority == 0" style="background:rgba(252, 96, 10,.6);color:#092834;">
            普通
          </span>
          <span class="priorityComm" v-else-if="item.priority == 1" style="background:rgba(255, 0, 0,.6);color:white;">
            重要
          </span>

          <span class="priorityComm" v-else-if="item.priority == 2" style="background:rgba(255, 0, 0,.8);color:white;">
            紧急
          </span>
          <span class="priorityComm" v-else style="background:#999;">
            无
          </span>
        </p>

        <!-- 状态 -->
        <p style="float:left;marginBottom:30px;">
          状态：
          <span v-if="item.isSuspended == false" style="background:rgba(252, 96, 10,.6)" class="resultComm">
            已激活
          </span>
          <span v-if="item.isSuspended == true" style="background:rgba(20, 137, 184,.6)" class="resultComm">
            已挂起
          </span>
          {{ item.status }}
        </p>

        <!-- 发起人 -->
        <p style="float:right;marginBottom:30px;">
          发起人：
          <span style="color:black;">
            {{ item.applyer }}
          </span>
        </p>

        <a-divider style="background:rgba(70, 130, 180,.2);"></a-divider>

        <!-- 操作 -->
        <div class="operation">
          <!-- <p>
            <span class="operationImg"><img src="@assets/set.png"/></span>
            操作
          </p> -->
          <div class="btns">
            <i class="itemBtn">
              <a-button ghost @click="detail(item)" style="box-shadow: 8px 8px 8px rgba(128, 128, 128);color:#4e73b9;">
                申请详情
              </a-button>
            </i>

            <!-- 挂起 状态 按钮不可用 -->
            <span
              v-if="item.isSuspended == true"
              style="cursor: no-drop;color: #999999;"
              title="流程已被挂起，无法操作！"
            >
              <a-button class="itemBtn" disabled>通过</a-button>
              <a-button class="itemBtn" disabled>驳回</a-button>
              <a-button class="itemBtn" disabled>委托</a-button>
            </span>

            <!-- 激活 状态 -->
            <span v-else>
              <i class="itemBtn mid">
                <a-button
                  ghost
                  @click="passTask(item)"
                  style="box-shadow: 8px 8px 8px rgba(128, 128, 128);color:#4e73b9;"
                >
                  通过
                </a-button>
              </i>
              <i class="itemBtn mid">
                <a-button
                  ghost
                  @click="backTask(item)"
                  style="color:gray;box-shadow: 5px 5px 5px rgba(128, 128, 128,.8);color:#ea472c;"
                >
                  驳回
                </a-button>
              </i>
              <i class="itemBtn mid">
                <a-button
                  ghost
                  @click="delegateTask(item)"
                  style="box-shadow:6px 6px 6px rgba(128, 128, 128,.7);color:orange;marginRight:0;"
                >
                  委托
                </a-button>
              </i>
            </span>

            <i class="itemBtn">
              <a-button ghost @click="history(item)" style="color:gray;box-shadow: 4px 4px 4px rgba(128, 128, 128);">
                历史
              </a-button>
            </i>
          </div>
        </div>
      </a-card>

      <!--审批历史 -->
      <a-modal
        title="审批历史"
        v-model="modalLsVisible"
        :mask-closable="false"
        :width="'100%'"
        :footer="null"
        wrapClassName="hisModal"
      >
        <div v-if="modalLsVisible">
          <historyModal :procInstId="procInstId"></historyModal>
        </div>
      </a-modal>

      <!--流程表单-->
      <a-modal :title="lcModa.title" v-model="lcModa.visible" :footer="null" :maskClosable="false" width="100%">
        <component
          :disabled="lcModa.disabled"
          v-if="lcModa.visible"
          :is="lcModa.formComponent"
          :processData="lcModa.processData"
          :isNew="lcModa.isNew"
          @close=";(lcModa.visible = false), (lcModa.disabled = false)"
          @getDataList="getDataList"
        ></component>
      </a-modal>

      <!-- 通过、驳回、委托 弹框 -->
      <a-modal :title="modalTaskTitle" v-model="modalTaskVisible" :mask-closable="false" :width="500">
        <div v-if="modalTaskVisible">
          <a-form ref="form" :model="form" :label-width="85" :rules="formValidate">
            <a-form-item label="审批意见" prop="reason">
              <a-input type="textarea" v-model="form.comment" :rows="4" />
            </a-form-item>

            <a-form-item label="下一审批人" prop="assignees" v-show="showAssign" :error="error">
              <a-select v-model="form.assignees" placeholder="请选择" allowClear mode="multiple" :loading="userLoading">
                <a-select-option v-for="(item, i) in assigneeList" :key="i" :value="item.username">{{
                  item.realname
                }}</a-select-option>
              </a-select>
            </a-form-item>

            <!-- 下一审批人 -->
            <a-form-item label="下一审批人" v-show="isGateway">
              <span>分支网关处暂不支持自定义选择下一审批人，将发送给下一节点所有人</span>
            </a-form-item>

            <!-- 驳回至 -->
            <div v-show="form.type == 1">
              <a-form-item label="驳回至">
                <a-select v-model="form.backTaskKey" :loading="backLoading" @change="changeBackTask">
                  <a-select-option v-for="(item, i) in backList" :key="i" :value="item.key">{{
                    item.name
                  }}</a-select-option>
                </a-select>
              </a-form-item>
              <a-form-item label="指定原节点审批人" prop="assignees" v-show="form.backTaskKey != -1" :error="error">
                <a-select
                  v-model="form.assignees"
                  placeholder="请选择"
                  allowClear
                  mode="multiple"
                  :loading="userLoading"
                >
                  <a-select-option v-for="(item, i) in assigneeList" :key="i" :value="item.id">{{
                    item.username
                  }}</a-select-option>
                </a-select>
              </a-form-item>
            </div>

            <!-- 选择委托人 -->
            <a-form-item label="选择委托人" prop="userId" :error="error" v-show="form.type == 2">
              <selectPerson v-model="form.userId" :multi="false"></selectPerson>
            </a-form-item>

            <a-form-item label="消息通知">
              <a-checkbox v-model="form.sendMessage">站内消息通知</a-checkbox>
              <a-checkbox v-model="form.sendSms" disabled>短信通知</a-checkbox>
              <a-checkbox v-model="form.sendEmail" disabled>邮件通知</a-checkbox>
            </a-form-item>
          </a-form>
        </div>

        <!-- 弹框提交 -->
        <div slot="footer">
          <a-button type="text" @click="modalTaskVisible = false">取消</a-button>
          <a-button type="primary" :loading="submitLoading" @click="handelSubmit">提交</a-button>
        </div>
      </a-modal>
    </div>
  </div>
</template>

<script>
import HistoryModal from '@views/user/tabs/HistoryModal'
import SelectPerson from '@views/user/tabs/SelectPerson'

import { deleteAction, getAction, down01File } from '@/api/manage'
import { JeecgListMixin } from '@/mixins/JeecgListMixin'
import { activitiMixin } from '@/views/activiti/mixins/activitiMixin'
import JSelectUserByDep from '@/components/jeecgbiz/JSelectUserByDep'
export default {
  name: 'WaitTab',
  mixins: [activitiMixin, JeecgListMixin],
  components: { JSelectUserByDep, HistoryModal, SelectPerson },
  data() {
    return {
      todoList: [], // 待办列表
      openSearch: true,
      openTip: true,
      loading: true, // 表单加载状态
      modalTaskVisible: false,
      userLoading: false,
      backLoading: false,
      selectCount: 0, // 多选计数
      selectList: [], // 多选数据
      assigneeList: [],
      backList: [
        {
          key: '-1',
          name: '发起人'
        }
      ],
      error: '',
      showAssign: false,
      searchForm: {
        // 搜索框对应data对象
        name: ''
      },
      modalTaskTitle: '',
      modalTitle: '', // 添加或编辑标题
      form: {
        id: '',
        userId: '',
        procInstId: '',
        comment: '',
        type: 0,
        assignees: [],
        backTaskKey: '-1',
        sendMessage: true,
        sendSms: false,
        sendEmail: false
      },
      formValidate: {
        // 表单验证规则
      },
      submitLoading: false, // 添加或编辑提交状态
      data: [], // 表单数据
      total: 0, // 表单数据总数
      dictPriority: [],
      isGateway: false,
      lcModa: {
        title: '',
        disabled: false,
        visible: false,
        formComponent: null,
        isNew: false
      },
      url: {
        todoList: '/actTask/todoList',
        pass: '/actTask/pass',
        back: '/actTask/back',
        backToTask: '/actTask/backToTask',
        delegate: '/actTask/delegate',
        getNextNode: '/activiti_process/getNextNode',
        getNode: '/activiti_process/getNode/',
        getBackList: '/actTask/getBackList/',
        passAll: '/actTask/passAll/',
        backAll: '/actTask/backAll/'
      },
      /*历史*/
      modalLsVisible: false,
      procInstId: '' //点击历史的该项
    }
  },
  mounted() {
    this.init()
  },
  methods: {
    //初始化表单
    forminitial() {
      this.form = {
        id: '',
        userId: '',
        procInstId: '',
        comment: '',
        type: 0,
        assignees: [],
        backTaskKey: '-1',
        sendMessage: true,
        sendSms: false,
        sendEmail: false
      }
    },

    //
    init() {
      this.getDataList()
    },
    loadData() {},

    //发请求拿到 todoList
    getDataList() {
      this.loading = true
      getAction(this.url.todoList, {}).then(res => {
        if (res.success) {
          this.todoList = res.result || []
          // this.total = this.data.leading
          console.log('2次 waitTab 待办列表', this.todoList)
        }
      })
    },

    //分页、排序、筛选变化时触发
    handleTableChange(pagination, filters, sorter) {
      if (Object.keys(sorter).length > 0) {
        this.isorter.column = sorter.field
        this.isorter.order = 'ascend' == sorter.order ? 'asc' : 'desc'
      }
      this.ipagination = pagination
      this.loadData()
    },

    //
    handleSearch() {
      this.getDataList()
    },

    //
    handleReset() {
      this.searchForm = {}
      // 重新加载数据
      this.getDataList()
    },

    //
    showSelect(e) {
      this.selectList = e
      this.selectCount = e.length
    },

    //
    clearSelectAll() {
      this.$refs.table.selectAll(false)
    },

    // 提交
    handelSubmit() {
      console.log('提交')
      this.submitLoading = true
      var formData = Object.assign({}, this.form)
      formData.assignees = formData.assignees.join(',')
      if (formData.type == 0) {
        // 通过
        if (this.showAssign && formData.assignees.length < 1) {
          this.$message.error('请至少选择一个审批人')
          this.submitLoading = false
          return
        } else {
          this.error = ''
        }
        this.postFormAction(this.url.pass, formData).then(res => {
          this.submitLoading = false
          if (res.success) {
            this.$message.success('操作成功')
            this.modalTaskVisible = false
            this.getDataList()
          }
        })
      } else if (formData.type == 1) {
        // 驳回
        if (formData.backTaskKey == '-1') {
          // 驳回至发起人
          this.postFormAction(this.url.back, formData).then(res => {
            this.submitLoading = false
            if (res.success) {
              this.$message.success('操作成功')
              this.modalTaskVisible = false
              this.getDataList()
            }
          })
        } else {
          // 自定义驳回
          if (formData.backTaskKey != '-1' && formData.assignees.length < 1) {
            this.$message.error('请至少选择一个审批人')
            this.submitLoading = false
            return
          } else {
            this.error = ''
          }
          this.postFormAction(this.url.backToTask, formData).then(res => {
            this.submitLoading = false
            if (res.success) {
              this.$message.success('操作成功')
              this.modalTaskVisible = false
              this.getDataList()
            }
          })
        }
      } else if (formData.type == 2) {
        // 委托
        if (!formData.userId) {
          this.$message.error('请选择一委托人')
          this.submitLoading = false
          return
        } else {
          this.error = ''
        }
        this.postFormAction(this.url.delegate, formData).then(res => {
          this.submitLoading = false
          if (res.success) {
            this.$message.success('操作成功')
            this.modalTaskVisible = false
            this.getDataList()
          }
        })
      }
    },

    // 详情
    detail(r) {
      if (!r.routeName) {
        this.$message.warning('该流程信息未配置表单，请联系开发人员！')
        return
      }
      r.operationType = '1' //代办
      if (r.routeName.indexOf('外部表单') != -1) {
        //其他项目的表单流程
        alert('调用其他项目页面')
      } else if (r.routeName.indexOf('自定义') != -1) {
        //自定义的表单流程
        this.lcModa.disabled = true
        this.lcModa.title = '查看流程业务信息：' + r.processName
        let com = { component: () => import(`@/views/activiti/form/demoForm2`) }
        this.lcModa.formComponent = com.component
        this.lcModa.isNew = false
        this.lcModa.processData = r
        this.lcModa.visible = true
      } else {
        //固定的表单流程
        this.lcModa.disabled = true
        this.lcModa.title = '查看流程业务信息：' + r.processName
        this.lcModa.formComponent = this.getFormComponent(r.routeName).component
        this.lcModa.processData = r
        this.lcModa.isNew = false
        this.lcModa.visible = true
      }
    },

    // 通过
    passTask(v) {
      this.forminitial()
      this.modalTaskTitle = '审批通过'
      this.form.id = v.id
      this.form.procInstId = v.procInstId
      this.form.priority = v.priority
      this.form.type = 0
      this.modalTaskVisible = true
      this.userLoading = true
      this.getAction(this.url.getNextNode, { procDefId: v.procDefId, currActId: v.key, procInstId: v.procInstId }).then(
        res => {
          this.userLoading = false
          if (res.success) {
            if (res.result.type == 3 || res.result.type == 4) {
              this.isGateway = true
              this.showAssign = false
              this.error = ''
              return
            }
            this.isGateway = false
            if (res.result.users && res.result.users.length > 0) {
              this.error = ''
              this.assigneeList = res.result.users
              // 默认勾选
              let ids = []
              res.result.users.forEach(e => {
                ids.push(e.username)
              })
              this.form.assignees = ids
              this.showAssign = true
            } else {
              this.form.assignees = []
              this.showAssign = false
            }
          }
        }
      )
    },

    //
    changeBackTask(v) {
      if (v == '-1') {
        return
      }
      this.userLoading = true
      this.getAction(this.url.getNode + v + '&' + this.form.procInstId).then(res => {
        this.userLoading = false
        if (res.success) {
          if (res.result.users && res.result.users.length > 0) {
            this.assigneeList = res.result.users
            // 默认勾选
            let ids = []
            res.result.users.forEach(e => {
              ids.push(e.username)
            })
            this.form.assignees = ids
          }
        }
      })
    },

    // 驳回
    backTask(v) {
      this.forminitial()
      this.modalTaskTitle = '审批驳回'
      this.form.id = v.id
      this.form.procInstId = v.procInstId
      this.form.procDefId = v.procDefId
      this.form.priority = v.priority
      this.form.type = 1
      this.showAssign = false
      this.modalTaskVisible = true
      // 获取可驳回节点
      this.backList = [
        {
          key: '-1',
          name: '发起人'
        }
      ]
      this.form.backTaskKey = '-1'
      this.backLoading = true
      this.getAction(this.url.getBackList + v.procInstId).then(res => {
        this.backLoading = false
        if (res.success) {
          res.result.forEach(e => {
            this.backList.push(e)
          })
        }
      })
    },

    // 委托
    delegateTask(v) {
      this.forminitial()
      this.modalTaskTitle = '委托他人代办'
      this.form.id = v.id
      this.form.procInstId = v.procInstId
      this.form.type = 2
      this.showAssign = false
      this.modalTaskVisible = true
    },

    // 历史
    history(v) {
      if (v.procInstId) {
        this.procInstId = v.procInstId
        this.modalLsVisible = true
        console.log('开开心心走到这，拿到该项procInstId:', v.procInstId)
      } else {
        this.$message.error('流程实例ID不存在')
        return
      }
    },

    //
    passAll() {
      if (this.selectCount <= 0) {
        this.$message.warning('您还未选择要通过的数据')
        return
      }
      // 批量通过
      this.modalVisible = true
      this.$confirm({
        title: '确认通过',
        content: '您确认要通过所选的 ' + this.selectCount + ' 条数据? 注意：将默认分配给节点设定的所有可审批用户',
        loading: true,
        onOk: () => {
          let ids = ''
          this.selectList.forEach(function(e) {
            ids += e.id + ','
          })
          ids = ids.substring(0, ids.length - 1)
          this.postFormAction(this.url.passAll, { ids: ids }).then(res => {
            if (res.success) {
              this.$message.success('操作成功')
              this.modalVisible = false
              this.clearSelectAll()
              this.getDataList()
            }
          })
        }
      })
    },

    //
    backAll() {
      if (this.selectCount <= 0) {
        this.$message.warning('您还未选择要驳回的数据')
        return
      }
      // 批量驳回
      this.modalVisible = true
      this.$confirm({
        title: '确认驳回',
        content: '您确认要驳回所选的 ' + this.selectCount + ' 条数据? 注意：所有流程将驳回至发起人',
        loading: true,
        onOk: () => {
          let procInstIds = ''
          this.selectList.forEach(function(e) {
            procInstIds += e.procInstId + ','
          })
          procInstIds = procInstIds.substring(0, procInstIds.length - 1)
          this.postFormAction(this.url.backAll, { procInstIds: procInstIds }).then(res => {
            if (res.success) {
              this.$message.success('操作成功')
              this.modalVisible = false
              this.clearSelectAll()
              this.getDataList()
            }
          })
        }
      })
    }
  }
}
</script>

<style src="@assets/less/overwrite.less" lang="less" scoped></style>
<style lang="less">
@import '~@assets/less/common.less';
</style>
<style lang="less" scoped>
.btns {
  // 两行按钮样式
  .itemBtn {
    display: inline-block;
    padding: 0 12px;
    font-weight: 700 !important;
    margin-bottom: 30px;
  }
}
</style>