<template>
  <div>
    <el-affix postion="top" :offset="95" v-if="!isDetail">
      <div class="flex justify-between mb-4 bg-white">
        <b class="text-20px">{{ form.meetingId ? '修改会议' : '新增会议' }}</b>
        <el-button type="success" @click="submit()">保存</el-button>
      </div>
    </el-affix>
    <el-form
      :model="form"
      ref="formRef"
      :rules="rules"
      label-width="120px"
      v-loading="loading"
      :disabled="!!isDetail"
    >
      <el-row :gutter="20">
        <el-col :xl="12" :lg="12" :md="12" :sm="24" :xs="24">
          <el-form-item label="会议主题" prop="meetingSubject">
            <el-input v-model="form.meetingSubject" placeholder="请输入会议主题" clearable />
          </el-form-item>
        </el-col>
        <el-col :xl="12" :lg="12" :md="12" :sm="24" :xs="24">
          <el-form-item label="okr节点" prop="nodeId">
            <el-tree-select
              v-model="form.nodeId"
              :data="peroidList"
              :props="defaultProps"
              :render-after-expand="false"
              :default-expand-all="false"
              check-strictly
              clearable
              placeholder="选择OKR节点"
              style="width: 100%"
            />
          </el-form-item>
        </el-col>
        <el-col :xl="6" :lg="6" :md="12" :sm="12" :xs="24">
          <el-form-item label="会议时间" prop="startTime">
            <el-date-picker
              v-model="form.startTime"
              type="datetime"
              format="YYYY-MM-DD HH:mm"
              value-format="YYYY-MM-DD HH:mm"
              placeholder="请选择会议开始时间"
            />
          </el-form-item>
        </el-col>
        <el-col :xl="6" :lg="6" :md="12" :sm="12" :xs="24">
          <el-form-item label="预计结束时间" prop="expectEndTime">
            <el-date-picker
              v-model="form.expectEndTime"
              type="datetime"
              format="YYYY-MM-DD HH:mm"
              value-format="YYYY-MM-DD HH:mm"
              placeholder="请选择预计结束时间"
            />
          </el-form-item>
        </el-col>
        <el-col :xl="6" :lg="6" :md="12" :sm="12" :xs="24">
          <el-form-item label="会议地点" prop="meetingRoom">
            <el-input v-model="form.meetingRoom" placeholder="请输入会议地点" clearable />
          </el-form-item>
        </el-col>
        <el-col :xl="6" :lg="6" :md="12" :sm="12" :xs="24">
          <el-form-item label="会议状态" prop="status">
            <el-select v-model="form.status" placeholder="请选择会议状态" style="width: 100%">
              <el-option label="未开始" value="1" />
              <el-option label="已结束" value="2" />
              <el-option label="已取消" value="3" disabled />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="24" :offset="0">
          <el-form-item label="预约参会人员" prop="expectUsers">
            <el-select
              v-model="form.expectUsers"
              placeholder="选择参会人员"
              clearable
              filterable
              style="width: 100%"
              multiple
              @change="handleUserChange"
            >
              <el-option
                v-for="item in userOptions"
                :key="item.id"
                :label="item.name"
                :value="item.id"
                :disabled="item.status == 1"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="24" :offset="0" v-if="form.meetingId">
          <el-form-item label="实际参会人员" prop="actualUsers">
            <el-checkbox-group v-model="form.actualUsers">
              <el-checkbox
                v-for="item in expectUserOptions"
                :key="item.id"
                :label="item.name"
                :value="item.id"
              >
                {{ item.name }}
              </el-checkbox>
            </el-checkbox-group>
          </el-form-item>
        </el-col>
        <el-col :span="24" :offset="0" v-if="!isAllActived">
          <el-form-item label="缺席原因" prop="absentReason">
            <el-input v-model="form.absentReason" placeholder="请输入缺席原因" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :xl="12" :lg="12" :md="24" :sm="24" :xs="24">
          <el-form-item label="会议内容:" prop="meetingContent">
            <div v-if="!!isDetail" v-dompurify-html="form.meetingContent" class="w-full"></div>
            <Editor v-else v-model="form.meetingContent" height="500px" />
          </el-form-item>
        </el-col>
        <el-col :xl="12" :lg="12" :md="24" :sm="24" :xs="24" v-if="!!form.meetingId">
          <el-form-item label="会议纪要:" prop="meetingSummary">
            <div v-if="!!isDetail" v-dompurify-html="form.meetingSummary" class="w-full"></div>
            <Editor v-else v-model="form.meetingSummary" height="500px" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
  </div>
</template>

<script setup name="MeetingInfo">
import { listToTree } from '@/utils/tree'
import { getAllNodeTree } from '@/api/okr/okr'
import * as MeetingApi from '@/api/okr/meeting'
import { formatDate } from '@/utils/formatTime'
import { getEmployeeSimpleList } from '@/api/pers/employee'
import { useTagsViewStore } from '@/store/modules/tagsView'

const route = useRoute()
const message = useMessage()
const tagsViewStore = useTagsViewStore()

const defaultProps = {
  value: 'nodeId',
  label: 'nodeName',
  children: 'children'
}

const isDetail = route.query.isDetail

onMounted(async () => {
  await getOptions()
  if (route.params.id && route.params.id != 0) {
    // 这里可以调用API获取会议详情数据
    getMeetingInfo(route.params.id)
  } else {
    console.error('会议不存在')
  }
})

const peroidList = ref([])
function getOptions() {
  return Promise.all([getAllNodeTree(), getEmployeeSimpleList()])
    .then(([okrResp, employeeResp]) => {
      peroidList.value = listToTree(okrResp?.tree || [], {
        id: 'nodeId',
        pid: 'parentId',
        children: 'children'
      })
      userOptions.value = employeeResp.map((it) => ({ ...it, id: it.id + '' }))
      // handleUserChange()
    })
    .catch((error) => {
      console.error('获取数据失败:', error)
    })
  // // 获取OKR节点数据
  // getAllNodeTree().then((resp) => {
  //   peroidList.value = listToTree(resp?.tree || [], {
  //     id: 'nodeId',
  //     pid: 'parentId',
  //     children: 'children'
  //   })
  // })
  // // 获取人员数据
  // getEmployeeSimpleList().then((data) => {
  //   userOptions.value = data.map((it) => ({ ...it, id: it.id + '' }))
  // })
}

const form = ref({
  meetingId: undefined,
  meetingSubject: '',
  startTime: '',
  meetingRoom: '',
  expectEndTime: '',
  expectUsers: [],
  actualUsers: [],
  okrNodeName: '',
  status: '1',
  meetingContent: '',
  meetingSummary: '',
  absentReason: ''
})
const rules = {
  meetingSubject: [{ required: true, message: '请输入会议主题', trigger: 'blur' }],
  startTime: [{ required: true, message: '请选择会议开始时间', trigger: 'change' }],
  expectEndTime: [{ required: true, message: '请选择预计结束时间', trigger: 'change' }],
  meetingRoom: [{ required: true, message: '请输入会议地点', trigger: 'blur' }],
  expectUsers: [{ required: true, message: '请选择参会人员', trigger: 'change' }]
}

const formRef = ref(null)
const userOptions = ref([])
const expectUserOptions = ref([])

const isAllActived = computed(() => {
  // 判断实际参会人员是否包含所有预约参会人员
  return form.value.expectUsers.every((item) => form.value.actualUsers.includes(item))
})

const loading = ref(false)
// 获取详情
const getMeetingInfo = async (meetingId) => {
  try {
    loading.value = true
    // 调用API获取会议详情
    const resp = await MeetingApi.getMeetingDetail({ meetingId })
    loading.value = false
    if (resp) {
      form.value = {
        ...form.value,
        ...resp,
        startTime: formatDate(resp.startTime, 'YYYY-MM-DD HH:mm'),
        expectEndTime: formatDate(resp.expectEndTime, 'YYYY-MM-DD HH:mm'),
        expectUsers: resp.expectUsers || [],
        actualUsers: resp.actualUsers || []
      }
      handleUserChange()
    }
  } catch (error) {
    loading.value = false
    console.error('获取会议详情失败:', error)
  }
}

function handleUserChange() {
  // 当预约参会人员变化时，更新实际参会人员选项
  expectUserOptions.value = userOptions.value.filter((user) =>
    form.value.expectUsers.some((it) => it == user.id)
  )
  form.value.actualUsers = [...form.value.expectUsers]
}

const router = useRouter()
async function submit() {
  // 校验表单
  if (!formRef.value) return
  const valid = await formRef.value.validate()
  if (!valid) return

  try {
    // 提交表单数据
    if (form.value.meetingId) {
      if (form.value.status == 2 && !form.value.meetingSummary) {
        message.error('会议结束时，会议纪要不能为空')
        return
      }
      // 更新会议
      await MeetingApi.updateMeeting(form.value)
      message.success('会议更新成功')
    } else {
      if (form.value.status == 1 && !form.value.meetingContent) {
        message.error('预约会议时，会议内容不能为空')
        return
      }
      form.value.actualUsers = []
      // 新增会议
      await MeetingApi.createMeeting(form.value)
      message.success('会议创建成功')
    }
    tagsViewStore.delView(route)
    const visitedViews = tagsViewStore.getVisitedViews
    const latestView = visitedViews.slice(-1)[0]
    router.push(latestView)
  } catch (error) {
    console.error('保存会议数据失败:', error)
  }
}
</script>

<style lang="scss" scoped></style>