<script lang="ts" setup name="SummaryDialog">
import type { Ref } from 'vue'
import { defineExpose, nextTick, reactive, ref } from 'vue'
import type { FormRules } from 'element-plus'
import { ElMessage, ElMessageBox } from 'element-plus'
import useUserStore from '@/store/modules/user'
import { getAdminDept, getUserDept } from '@/api/system/user'
import { getDeptTreeList } from '@/api/system/dept'
import { toTreeList } from '@/utils/structure'
const emits = defineEmits(['confirm'])
const $router = useRouter()
const userStore = useUserStore()
const dataFormRef = ref()
const dialogFormVisible = ref(false) // 对话框是否显示
const dataForm = ref({
  commpany: '',
  commpanyId: '',
  deptId: '',
  deptName: '',
  year: `${new Date().getFullYear()}`,
}) // 表单
const rules = ref<any>({
  year: [{ required: true, message: '年度必选', trigger: ['blur', 'change'] }],
}) // 前端校验规则)

// 重置表单
const resetForm = () => {
  dataForm.value = {
    commpany: '',
    commpanyId: '',
    deptId: '',
    deptName: '',
    year: '',
  }
}
const commpanyList = ref<any[]>([])
const isAdmin = ref(false)
const isDeptAdmin = ref(false)
const fetchCommany = () => {
  if (userStore.roleNames.length === 1 && userStore.roleNames[0].includes('单位管理员')) {
    isDeptAdmin.value = true
  }
  else {
    isDeptAdmin.value = false
  }
  getUserDept().then((res) => {
    const fun = () => {
      if (commpanyList.value.length) {
        dataForm.value.deptId = ''
        dataForm.value.deptName = ''
      }
      else {
        dataForm.value.deptId = userStore.deptId
        dataForm.value.deptName = userStore.deptName
      }
      if (isAdmin.value) {
        rules.value.commpanyId = [{ required: true, message: '单位必选', trigger: ['blur', 'change'] }]
      }
      else {
        rules.value.commpanyId = undefined
      }
    }
    if (res.data.fullName === '顶级' || res.data.version === '1' || res.data.version === 1) {
      getAdminDept({}).then((res) => {
        commpanyList.value = res.data.map((item: any) => ({ id: item.id, value: item.id, name: item.fullName }))
        isAdmin.value = true
        fun()
      })
    }
    else {
      dataForm.value.commpany = res.data.fullName
      dataForm.value.commpanyId = res.data.id
      fun()
    }
  })
}
// 初始化对话框
const initDialog = () => {
  resetForm()
  fetchCommany()
  dialogFormVisible.value = true
  dataForm.value.year = `${new Date().getFullYear()}`
}
const deptList = ref<any[]>([]) // 部门列表
watch(() => dataForm.value.commpanyId, (newVal) => {
  dataForm.value.deptId = ''
  if (newVal) {
    getDeptTreeList({ pid: newVal }).then((res) => {
      deptList.value = toTreeList(res.data.map((item: any) => ({ ...item, label: item.name, value: item.id })))
    })
  }
  else {
    deptList.value = []
  }
})
// 确认
const saveData = () => {
  if (dataFormRef.value) {
    dataFormRef.value?.validate((valid: boolean) => {
      if (valid) {
        $router.push({
          path: '/plan/summary',
          query: {
            data: JSON.stringify({ ...dataForm.value, isDeptAdmin: isDeptAdmin.value }),
            statusName: '',
            row: JSON.stringify({ id: '' }),
          },
        })
      }
    })
  }
}
defineExpose({
  initDialog,
})

const cancel = () => {
  dialogFormVisible.value = false
}
// 年度下拉框
const yearList = ref<any>([])
const fetchList = () => {
  const currentYear = new Date().getFullYear()
  for (let index = 0; index < 6; index++) {
    yearList.value.push({
      name: String(currentYear - index),
      value: String(currentYear - index),
    })
  }
}
fetchList()
</script>

<template>
  <el-dialog v-model="dialogFormVisible" title="汇总年度计划" append-to-body width="600">
    <el-form ref="dataFormRef" :rules="rules" :model="dataForm" label-position="right" label-width="60px">
      <el-row :gutter="24">
        <el-col :span="24">
          <el-form-item label="单位" prop="commpanyId">
            <el-select v-if="commpanyList.length" v-model="dataForm.commpanyId" clearable filterable placeholder="单位" style="width: 100%;">
              <el-option v-for="item in commpanyList" :key="item.id" :label="item.name" :value="item.id" />
            </el-select>
            <el-input v-else v-model.trim="dataForm.commpany" type="text" disabled />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row v-if="!isDeptAdmin" :gutter="24">
        <el-col :span="24">
          <el-form-item label="部门" prop="deptId">
            <el-input v-if="!commpanyList.length" v-model.trim="dataForm.deptName" type="text" disabled />
            <el-tree-select
              v-else
              v-model="dataForm.deptId"
              style="width: 100%;"
              :data="deptList"
              :render-after-expand="false"
              check-strictly
              placeholder="部门"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="24">
        <el-col :span="24">
          <el-form-item label="年度" prop="year">
            <el-select v-model="dataForm.year" placeholder="必选">
              <el-option
                v-for="item in yearList"
                :key="item.value"
                :label="item.name"
                :value="item.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button type="primary" @click="saveData(dataFormRef)">
          确认
        </el-button>
        <el-button @click="cancel">
          取消
        </el-button>
      </div>
    </template>
  </el-dialog>
</template>

<style lang="scss" scoped>
.el-dialog {
  width: 700px;
}

.el-select {
  width: 100%;
}
</style>