<template>
  <div class="container">
    <div class="wrapper">
      <div class="title">基本信息</div>
      <div class="box">
        
        <el-form ref="formRef" :model="formData" :rules="formRules" label-width="auto" class="formClass"  size="large">
       
          <el-form-item label="任务标题" prop="title">
            <el-input v-model="formData.title" placeholder="请输入任务标题" />
          </el-form-item>

          <el-form-item label="任务类型" prop="taskType">
              <el-select v-model="formData.taskType" placeholder="请选择任务类型" size="large">
                <el-option
                  v-for="dict in tagChildList"
                  :key="dict.id"
                  :label="dict.tagName"
                  :value="dict.id"
                />
              </el-select>
          </el-form-item>
          
          <el-form-item label="描述" prop="description" style="width: 100%; padding: 0; margin-top: 0px;" class="descClass">
            <el-input
              type="textarea"
              v-model="formData.description"
              :autosize="{
                minRows: 5
              }"
              placeholder="请输入描述"
            />
          </el-form-item>

          <el-form-item label="时间周期" prop="planTime">
            <el-date-picker
              v-model="formData.planTime"
              type="daterange"
              format="YYYY年MM月DD日"
              range-separator="至"
              size="large"
              start-placeholder="选择开始时间"
              end-placeholder="选择结束时间"
              value-format="YYYY-MM-DD"
            />
          </el-form-item>

          
       <!-- <el-form-item label="执行周期" prop="execCycle" v-if="formData.taskType == 2">
         <el-select v-model="formData.execCycle" placeholder="请选择执行周期">
           <el-option
             v-for="dict in getIntDictOptions(DICT_TYPE.TASK_EXEC_TIME)"
             :key="dict.value"
             :label="dict.label"
             :value="dict.value"
           />
         </el-select>
       </el-form-item> -->
          <el-form-item label="通知时间" prop="execCycle">
            <el-select v-model="formData.execCycle" placeholder="请选择任务选项" >
              <el-option
                v-for="dict in getStrDictOptions(DICT_TYPE.TASK_NOTICE_TIME)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-form>
        

      
      </div>
    </div>
    <div class="wrapper-down">
      <div class="title">执法范围</div>
      <div class="box">
        <div>
          <el-select
            v-model="enterprise.queryParams.qy"
            placeholder="请选择所属区域"
            clearable
            size="large"
          >
          <el-option
              v-for="dict in getStrDictOptions(DICT_TYPE.ENTERPRISES_AREA)"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
          <el-input
            v-model="enterprise.queryParams.enterprisesName"
            placeholder="请输入企业名称" size="large"
          />
          
        </div>
        <div>
          <el-select
            v-model="enterprise.queryParams.hy"
            placeholder="请选择行业"
            clearable
            size="large"
          >
            <el-option
              v-for="dict in hyList"
              :key="dict.id"
              :label="dict.tagName"
              :value="dict.tagName"
            />
          </el-select>
         
          <div class="btn">
            <el-button type="primary" plain size="large" @click="handleQuery">
              <Icon icon="ep:search" class="mr-5px" /> 查询
            </el-button>
            <el-button @click="resetQuery" class="mr-10px" type="primary" plain size="large">
              <Icon icon="ep:refresh" class="mr-5px" /> 重置
            </el-button>
          </div>
        </div>
        
        <div>
          <el-select v-model="enterprise.queryParams.userId" placeholder="请选择执法人员" size="large" filterable clearable>
            <el-option
              v-for="dict in userList"
              :key="dict.id"
              :label="dict.deptName +'_'+ dict.realName"
              :value="dict.id"
            />
          </el-select>
          <div class="btn2">
            <el-button @click="insertEnterprise" type="primary" size="large">
                <el-icon><Sort /></el-icon> &nbsp; 筛选企业
              </el-button>
          </div>
        </div>
      </div>
      <div class="table">
        <el-table
            ref="multipleTableRef"
             @selection-change="handleSelectionChange"
            :data="paginatedData"
            row-key="id"
            :cell-style="{'text-align': 'left'}"
            :header-cell-style="{
              borderBottom: '1px solid #EBEEF5',
              backgroundColor: '#F5F7FA'
            }"
            size="large"
          >
            <template #empty>
              <el-empty description="暂无数据" />
            </template>
            <el-table-column type="selection" width="30" :reserve-selection="true"/>
            <el-table-column property="enterprisesName" label="企业名称" min-width="100" />
            <el-table-column property="region" label="区域">
              <template #default="scope">
                {{
                  getStrDictOptions(DICT_TYPE.ENTERPRISES_AREA).find(
                    (dict) => dict.value == scope.row.region
                  )?.label || '未知区域'
                }}
              </template>
            </el-table-column>
            <el-table-column property="enterprisesName" label="行业">
            <template #default="scope">
              {{
                scope.row.tagListName &&
                scope.row.tagListName
                  .filter((item) => item.value == 1)
                  .map((item) => item.label)
                  .join(', ')
              }}
                </template>
            </el-table-column>
            <el-table-column property="enterprisesName" label="生态">
              <template #default="scope">
                {{
                  scope.row.tagListName &&
                  scope.row.tagListName
                    .filter((item) => item.value == 2)
                    .map((item) => item.label)
                    .join(', ')
                }}
              </template>
            </el-table-column>
            <el-table-column property="enterprisesName" label="类型">
              <template #default="scope">
                {{
                  scope.row.tagListName &&
                  scope.row.tagListName
                    .filter((item) => item.value == 4)
                    .map((item) => item.label)
                    .join(', ')
                }}
              </template>
            </el-table-column>
            <el-table-column property="inviterName" label="执法人员" min-width="100" />
            <el-table-column  label="操作" align="center" min-width="80px">
              <template #default="scope">
                <el-button
                  link
                  type="primary"
                  @click="handleDelete(scope.row.id)"
                >
                  删除
                </el-button>
              </template>
            </el-table-column>
          </el-table>
          <div class="page">
            <div class="selected">已选择 {{ selectedEnterprises.length }} / {{ enterprise.total }}
            <el-button
              link
              type="primary"
              @click="deletedSelected"
              v-show="selectedEnterprises.length > 0"
            >
              删除所选
            </el-button>
          </div>
            <div class="page-item">
              <el-pagination
                :total="enterprise.total"
                :show-page-size="false"
                size="small"
                layout="total, prev, pager, next"
                v-model:current-page="enterprise.queryParams.pageNo"
                v-model:page-size="enterprise.queryParams.pageSize"
                class="page"
              />
            </div>
          </div>
      </div>
      <div class="footer">
        <el-button type="primary" @click="submitForm(false)" size="large">{{btnTitle}}</el-button>
        
        <el-button
          type="primary"
          v-if="showButton"
          @click="submitForm(true)"
          size="large"
          v-hasPermi="['system:enterprise-inspections:audit']"
          >审核通过</el-button
        >
        <el-button type="danger" link v-if="formData.status == 0" @click="handleDeleteTask('delete')">删除任务?</el-button>
        <el-button type="warning" link v-if="formData.status == 2" @click="handleDeleteTask('end')">结束任务?</el-button>

        <el-button  @click="goBack" size="large">返回列表</el-button>
      </div>
      
    </div>
  </div>
  <CreateEnterprise ref="formCreateRef" @success="getList" />
</template>
<script setup lang="ts">
import { DICT_TYPE, getStrDictOptions } from '@/utils/dict'
import { TagLibraryApi } from '@/api/system/taglibrary'
import { EnterprisesVO } from '@/api/enterprises'
import { TaskInfoApi } from '@/api/system/taskinfo'
import { useTagsViewStore } from '@/store/modules/tagsView'
import CreateEnterprise from './createEnterprise2.vue'
import { cloneDeep } from 'lodash-es';
import { getSimpleUserZGList } from '@/api/system/user'

defineOptions({ name: 'CreateTask'})
const formData:any = ref({
  id: undefined,
  title: undefined,
  description: undefined,
  execCycle: undefined,
  taskType: undefined,
  taskTopType: undefined,
  priority: undefined,
  status: undefined,
  startDate: undefined,
  endDate: undefined,
  createBy: undefined,
  updateBy: undefined,
  parentId: undefined,
  parentType: undefined,
  taskStep: undefined,
  taskTotal: undefined,
  planTime: [] as any,
  tags: [],
  enterprises: [] as any
})
const router = useRouter()
const route = useRoute()
const tagView = useTagsViewStore()
const formCreateRef = ref()
const message = useMessage() // 消息弹窗
const formRules = reactive({
  title: [{ required: true, message: '任务标题不能为空', trigger: 'blur' }],
  execCycle: [
    {
      required: true,
      message: '任务通知时间不能为空',
      trigger: 'change'
    }
  ],
  taskType: [
    {
      required: true,
      message: '类型不能为空',
      trigger: 'change'
    }
  ],
  planTime: [{ required: true, message: '时间周期不能为空', trigger: 'blur' }]
})
const { query } = useRoute()
const formRef = ref() // 表单 Ref`
const enterprise:any = ref({
  list: [] as any,
  queryParams: reactive({
    pageNo: 1,
    pageSize: 10,
    enterprisesName: undefined,
    qy: undefined,
    hy: undefined,
    st: undefined,
    wr: undefined,
    inviterName: undefined,
    userId: undefined,
    tagList: []
  }),
  total: ref(0) as any
})

const goBack = () => {
  router.go(-1); // 或 router.back()
};

const handleDeleteTask = async (type: string) => {

  try {
    if (type == 'delete') {
      await message.delConfirm("是否确定删除任务!", "删除任务")
      await TaskInfoApi.deleteTaskInfo(formData.value.id)

    } else {
      await message.delConfirm("是否确定结束任务", "结束任务")
      formData.value.status = 3
      await TaskInfoApi.updateTaskInfo(formData.value)

    }

  } finally {

  }
  

}

//分页

const paginatedData = computed(() => {
  const start = (enterprise.value.queryParams.pageNo -1) * enterprise.value.queryParams.pageSize
  const end = enterprise.value.queryParams.pageNo  * enterprise.value.queryParams.pageSize 
  return enterprise.value.list.slice(start, end);  // 动态计算分页数据‌:ml-citation{ref="1,4" data="citationList"}
});

//删除所选
const deletedSelected = async () => {
  await message.delConfirm()

  selectedEnterprises.value.forEach(item=> {
    deleteHandle(item.id)
  })

}


const selectedEnterprises = ref<EnterprisesVO[]>([])
const handleSelectionChange = (selectedItems: EnterprisesVO[]) => {
  selectedEnterprises.value = selectedItems
}
const handleDelete = async (id: number) => {

      // 删除的二次确认
  await message.delConfirm()
   // 找到目标索引
  deleteHandle(id) 
}

const deleteHandle = (id: number) => {
  const targetIndex = enterprise.value.list.findIndex(item => item.id === id);
  
  if (targetIndex === -1) return;

  // 删除元素（触发响应式更新）
  enterprise.value.list.splice(targetIndex, 1)

  enterprise_copy.value = cloneDeep(enterprise.value)

  enterprise.value.total = enterprise.value.list.length

  // 可选：自动调整分页页码（如果当前页数据被删空）
  const { pageNo, pageSize } = enterprise.value.queryParams;
  const itemsOnCurrentPage = enterprise.value.list.slice(
    (pageNo - 1) * pageSize, 
    pageNo * pageSize
  )
  
  if (itemsOnCurrentPage.length === 0 && pageNo > 1) {
    enterprise.value.queryParams.pageNo = pageNo - 1;
  }  
}

const enterprise_copy = ref({
  list: [] as any,
  queryParams: reactive({
    pageNo: 1,
    pageSize: 10,
    enterprisesName: undefined,
    qy: undefined,
    hy: undefined,
    st: undefined,
    wr: undefined,
    userId: undefined
  }),
  total: ref(0) as any
})

const userList:any = ref()


// 检查是否所有条件均为空
const isAllConditionsEmpty = computed(() => {
  const params = enterprise.value.queryParams;
  return (
    !params.enterprisesName &&
    !params.qy &&
    !params.hy &&
    !params.userId
  );
});

/** 搜索按钮操作 */
const handleQuery = () => {


  const list = filterList(enterprise.value.list)

  enterprise.value.list = list
  enterprise.value.total = list?.length
}

// 动态过滤函数
const filterList = (list: EnterprisesVO[]) => {
  console.log('isAllConditionsEmpty.value', isAllConditionsEmpty.value)
  if (isAllConditionsEmpty.value) return enterprise_copy.value.list; // 直接返回完整列表

  if (list.length > 0) {
    const { enterprisesName, qy, hy, userId } = enterprise.value.queryParams;



    return list.filter(item => {
      if (item.tagList) {
         // 名称匹配（模糊查询）
          const nameMatch = enterprisesName ? 
          item.enterprisesName?.toLowerCase().includes(enterprisesName.toLowerCase()) : true;
          // 类型精确匹配
          const typeMatch = qy ? item.region == qy : true;
          //地区精确匹配
          const hyMatch = hy ? item.tagList.includes(hy) : true

          const userIdMatch = userId ? item.userId == userId : true

        return nameMatch && typeMatch && hyMatch && userIdMatch;
      }
    });
  } 
}


const insertEnterprise = () => {
  formCreateRef.value.open()
}
/** 重置按钮操作 */
const resetQuery = () => {
  // queryFormRef.value.resetFields()

  enterprise.value.queryParams = {
    pageNo: 1,
    pageSize: 10,
    enterprisesName: undefined,
    qy: undefined,
    hy: undefined,
    st: undefined,
    wr: undefined,
    userId: undefined
  }

  enterprise.value = cloneDeep(enterprise_copy.value);


  handleQuery()
}


//行业
const hyList:any = ref([])
//生态
const stList:any = ref([])
//污染程度
const wrList:any = ref([])
/**
 * 获取标签列表
 */
 async function getTagList() {
  const codeList = 'codeList=hy&codeList=st&codeList=wr'
    const data = await TagLibraryApi.tagLibraryList(codeList)
    
    hyList.value = data[0].children
    stList.value = data[1].children
    wrList.value = data[2].children
}

/**
 * 数组去重
 * @param arr
 * @param uniId 唯一id
 * @returns
 */
function uniqueFunc(arr, uniId) {
  const res = new Map()
  return arr.filter((item) => !res.has(item[uniId]) && res.set(item[uniId], 1))
}
/**
 * 提交表单
 */
async function submitForm(isAudit) {

  let title:any = ''
  let content:any = ''
  
  if (formData.value.id) {
    if (isAudit) {
      title = '审核任务'
      content = '是否确定审核任务？'
    } else{
      title = '修改任务'
      content = '是否确定修改任务？'
    }
  } else {
    title = '发布任务'
    content = '是否确定发布新的任务？'
  }

  await message.delConfirm(content, title)
  
  const validate = await unref(formRef).validate()
  if (validate) {
    //把所有数据转成 id的数组
    const data = JSON.parse(JSON.stringify(formData.value))

    enterprise.value.list

    //任务状态默认初始值1
    data.status = 0

    if (enterprise.value.list.length == 0) {
      message.success('温馨提示：请您选择执法对象')
    } else {
      if (data.status < 2) {
        data.startDate = data.planTime[0]
        data.endDate = data.planTime[1]

        data.enterpriseIds = enterprise.value.list.map(i=>i.id)

        if (data.id) {
          if (isAudit) {
            data.status = 1
          }
          TaskInfoApi.updateTaskInfo(data).then(() => {
            message.success('操作成功')
            tagView.delView(route)
            router.go(-1)
          })
        } else {
          TaskInfoApi.createTaskInfo(data).then(() => {
            message.success('操作成功')
            tagView.delView(route)
            router.go(-1)
          })
        }
      } else {
        message.success('温馨提示：该任务已经执行,无法再进行修改')
      }
    }
  } 
}


//任务二级标签列表
const tagChildList:any = ref([])

async function taskTopQuery() {

  const data = await TagLibraryApi.childrenList(26)
  tagChildList.value = data
}

const showButton = ref(false)

const btnTitle = ref('发布任务')

async function init() {

  //执法人员列表
  const userData = await getSimpleUserZGList()
  userList.value = userData

  //任务类型列表
  taskTopQuery()

  if (query.id) {
    
    btnTitle.value = '修改任务'
    showButton.value = true
    
    const res= await TaskInfoApi.getTaskInfo(query.id)
    formData.value = res
    //查询标签
    const tag = await TagLibraryApi.getTagLibrary(res.taskType)
    formData.value.taskTopType = tag.parentId
    formData.value.taskType = tag.id
    formData.value.taskType = tag.id
    if (formData.value.execCycle) {
      formData.value.execCycle = formData.value.execCycle.toString()
    }
    
    formData.value.planTime = [formData.value.startDate, formData.value.endDate]
    formData.value.enterprises = res.enterpriseIdes
    formData.value.tags = res.taskTagIdes.map((t) => t.tagId)
    enterprise.value.list = res.enterpriseIdes
    enterprise.value.total = res.enterpriseIdes.length
    
    //深拷贝一份
    enterprise_copy.value = cloneDeep(enterprise.value);

  }
}


function getList(data) {

const diff = data.filter(item => !enterprise.value.list.includes(item));

// 2. 插入到旧数组前面（合并）
enterprise.value.list = [...diff, ...enterprise.value.list];

  //去重
  enterprise.value.list = uniqueFunc(enterprise.value.list, 'id')
  enterprise.value.total = enterprise.value.list.length
  enterprise_copy.value = cloneDeep(enterprise.value);

}

getTagList()


onMounted(() => {
  init()
})
</script>
<style scoped lang="scss">

.error-border .el-input__wrapper {  /* 错误状态边框 */
  box-shadow: 0 0 0 1px var(--el-color-danger) inset;
}

  .container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 100%;

    .wrapper {
      display: flex;
      flex-direction: column;
      padding: 40px;
      gap: 40px;
      background-color: white;

      .title {
        font-weight: bold;
        font-size: 20px;
      }

      .box {
        display: flex;
        gap: 40px;

        .formClass {
          display: grid;
          grid-template-columns: repeat(3, 1fr);
          grid-template-rows: repeat(2, 1fr);
          align-items: center;
          gap: 20px;
          width: 100%;

          .descClass {
            grid-row: span 2;
            flex: 1 0 0;
            align-self: stretch;

          }

            
        }
      }

    }
    .wrapper-down{
      display: flex;
      flex-direction: column;
      padding: 40px;
      gap: 40px;
      background-color: white;

      .title {
        font-weight: bold;
        font-size: 20px;
      }

      .box {
        display: flex;
        gap: 20px;
        div {
          // background-color: rgb(206, 175, 175);
          flex: 1;
          display: flex;
          flex-direction: column;
          gap: 20px;
          justify-items: center;
          .btn {
            display: flex;
            flex-direction: row;
            align-items: center;
          }
          .btn2 {
            display: flex;
            align-items: flex-end;
            justify-content: center;
            
          }
        }
      }
      .table {
        margin-top: -20px;
        display: flex;
        flex-direction: column;
        gap: 20px;

        .page{
          display: flex;
          flex-direction: row;
          justify-content: space-between;
          font-size: 14px;
        }
      }
      .footer {
        text-align: center;
      }
    }
  }

</style>