<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="羊只id" prop="sheepId">
        <el-input v-model="queryParams.sheepId" placeholder="请输入羊只id" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="转出羊舍" prop="foldFrom">
        <el-select v-model="queryParams.foldFrom" placeholder="请选择转出羊舍" style="min-width:150px" clearable>
          <el-option v-for="item in sheepfoldOptions" :key="item.id" :label="item.sheepfoldName" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="转入羊舍" prop="foldTo">
        <el-select v-model="queryParams.foldTo" placeholder="请选择转入羊舍" style="min-width:150px" clearable>
          <el-option v-for="item in sheepfoldOptions" :key="item.id" :label="item.sheepfoldName" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="品种" prop="varietyId">
        <el-select v-model="queryParams.varietyId" placeholder="请选择品种" style="min-width:150px" clearable>
          <el-option v-for="item in varietyOptions" :key="item.id" :label="item.variety" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" style="width: 150px;" placeholder="请选择状态" clearable>
          <el-option v-for="dict in status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" style="width: 308px">
        <el-date-picker v-model="daterangeCreateTime" value-format="YYYY-MM-DD" type="daterange" range-separator="-"
          start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          v-hasPermi="['trans_group:trans_group:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['trans_group:trans_group:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['trans_group:trans_group:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['trans_group:trans_group:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="trans_groupList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="${comment}" align="center" prop="id" /> -->
      <el-table-column label="羊只id" align="center" prop="sheepId" />
      <el-table-column label="转出羊舍" align="center" prop="foldFromName" />
      <el-table-column label="转入羊舍" align="center" prop="foldToName" />
      <el-table-column label="品种" align="center" prop="varietyName" />
      <el-table-column label="转群原因" align="center" prop="reasonText" />
      <el-table-column label="技术员" align="center" prop="technician" />
      <el-table-column label="状态" align="center" prop="statusText" />
      <el-table-column label="备注" align="center" prop="comment" />
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" min-width="160">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleApprove(scope.row)"
            v-hasPermi="['trans_group:trans_group:approve']">
            审批
          </el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['trans_group:trans_group:remove']">
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改转群记录对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="trans_groupRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="羊只id" prop="sheepId">
          <el-input v-model="form.sheepId" placeholder="请输入羊只id" />
        </el-form-item>
        <el-form-item label="转出羊舍" prop="foldFrom">
          <el-select v-model="form.foldFrom" placeholder="请选择转出羊舍" clearable>
            <el-option v-for="fold in sheepfoldOptions" :key="fold.id" :label="fold.sheepfoldName" :value="fold.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="转入羊舍" prop="foldTo">
          <el-select v-model="form.foldTo" placeholder="请选择转入羊舍" clearable>
            <el-option v-for="fold in sheepfoldOptions" :key="fold.id" :label="fold.sheepfoldName" :value="fold.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="品种" prop="varietyId">
          <el-select v-model="form.varietyId" placeholder="请选择品种" clearable>
            <el-option v-for="item in varietyOptions" :key="item.id" :label="item.variety" :value="Number(item.id)" />
          </el-select>
        </el-form-item>
        <el-form-item label="转群原因" prop="reason">
          <el-select v-model="form.reason" placeholder="请选择转群原因" clearable>
            <el-option v-for="dict in trans_group_reason" :key="dict.value" :label="dict.label"
              :value="Number(dict.value)" />
          </el-select>
        </el-form-item>
        <el-form-item label="技术员" prop="technician">
          <el-input v-model="form.technician" placeholder="请输入技术员" />
        </el-form-item>
        <el-form-item label="备注" prop="comment">
          <el-input v-model="form.comment" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>

  <!-- 审批对话框 -->
  <el-dialog :title="'审批转群记录'" v-model="approveDialog" width="500px" append-to-body>
    <el-form ref="approveFormRef" :model="approveForm" label-width="120px">
      <el-form-item label="羊只id">
        <el-input v-model="approveForm.sheepId" disabled />
      </el-form-item>
      <el-form-item label="转出羊舍">
        <el-input :value="sheepfoldNameMap[approveForm.foldFrom] || approveForm.foldFrom" disabled />
      </el-form-item>
      <el-form-item label="转入羊舍">
        <el-input :value="sheepfoldNameMap[approveForm.foldTo] || approveForm.foldTo" disabled />
      </el-form-item>
      <el-form-item label="品种">
        <el-input :value="approveForm.varietyName" disabled />
      </el-form-item>
      <el-form-item label="转群原因">
        <el-input :value="approveForm.reasonText" disabled />
      </el-form-item>
      <el-form-item label="状态">
        <el-input :value="approveForm.statusText" disabled />
      </el-form-item>
      <el-form-item label="技术员">
        <el-input v-model="approveForm.technician" disabled />
      </el-form-item>
      <el-form-item label="备注">
        <el-input v-model="approveForm.comment" disabled />
      </el-form-item>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button type="primary" @click="handleApproveAgree">同意</el-button>
        <el-button type="danger" @click="handleApproveReject">驳回</el-button>
      </div>
    </template>
  </el-dialog>
</template>

<script setup name="Trans_group">
import { listTrans_group, getTrans_group, delTrans_group, addTrans_group, updateTrans_group } from '@/api/produce/manage_sheep/trans_group/trans_group'
import { listSheepfold_management as listSheepfold } from '@/api/fileManagement/sheepfold_management'
import request from '@/utils/request'

const { proxy } = getCurrentInstance()
const { trans_group_reason, status } = proxy.useDict('trans_group_reason', 'status')

/* -------------------- 响应式变量 -------------------- */
const trans_groupList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref('')
const daterangeCreateTime = ref([])

const approveDialog = ref(false)
const approveForm = ref({})

const sheepfoldOptions = ref([])
const sheepfoldNameMap = ref({})
const varietyOptions = ref([])

/* -------------------- 表单 & 查询 -------------------- */
const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    sheepId: null,
    foldTo: null,
    foldFrom: null,
    varietyId: null,      // 新增
    status: null,
    createTime: null
  },
  rules: {
    sheepId: [{ required: true, message: '羊只id不能为空', trigger: 'blur' }],
    foldFrom: [{ required: true, message: '转出羊舍不能为空', trigger: 'change' }],
    foldTo: [{ required: true, message: '转入羊舍不能为空', trigger: 'change' }],
    varietyId: [{ required: true, message: '品种不能为空', trigger: 'change' }],
    reason: [{ required: true, message: '转群原因不能为空', trigger: 'change' }],
    technician: [{ required: true, message: '技术员不能为空', trigger: 'blur' }]
  }
})
const { queryParams, form, rules } = toRefs(data)

/* -------------------- 业务函数 -------------------- */
function getList() {
  loading.value = true
  queryParams.value.params = {}
  if (daterangeCreateTime.value?.length) {
    queryParams.value.params.beginCreateTime = daterangeCreateTime.value[0]
    queryParams.value.params.endCreateTime = daterangeCreateTime.value[1]
  }
  listTrans_group(queryParams.value).then(res => {
    trans_groupList.value = res.rows
    total.value = res.total
    loading.value = false
  })
}

function reset() {
  form.value = {
    id: null,
    sheepId: null,
    foldFrom: null,
    foldTo: null,
    varietyId: null,      // 新增
    reason: null,
    technician: null,
    status: null,
    comment: null,
    createBy: null,
    createTime: null
  }
  proxy.resetForm('trans_groupRef')
}

function cancel() {
  open.value = false
  reset()
}

function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

function resetQuery() {
  daterangeCreateTime.value = []
  proxy.resetForm('queryRef')
  handleQuery()
}

function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length !== 1
  multiple.value = !selection.length
}

function handleAdd() {
  reset()
  open.value = true
  title.value = '添加转群记录'
}

function handleUpdate(row) {
  reset()
  const _id = row.id || ids.value
  getTrans_group(_id).then(res => {
    const d = res.data
    // 统一转成 Number，避免 undefined
    d.foldFrom = Number(d.foldFrom ?? 0)
    d.foldTo = Number(d.foldTo ?? 0)
    d.reason = Number(d.reason ?? 0)
    d.status = Number(d.status ?? 0)
    d.varietyId = Number(d.varietyId ?? 0)
    form.value = d
    open.value = true
    title.value = '修改转群记录'
  })
}

function submitForm() {
  proxy.$refs.trans_groupRef.validate(valid => {
    if (!valid) return
    const api = form.value.id ? updateTrans_group : addTrans_group
    api(form.value).then(() => {
      proxy.$modal.msgSuccess(form.value.id ? '修改成功' : '新增成功')
      open.value = false
      getList()
    })
  })
}

function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm(`是否确认删除转群记录编号为“${_ids}”的数据项？`)
    .then(() => delTrans_group(_ids))
    .then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    })
}

function handleExport() {
  proxy.download(
    '/produce/manage_sheep/trans_group/export',
    { ...queryParams.value },
    `trans_group_${Date.now()}.xlsx`
  )
}

/* -------------------- 审批 -------------------- */
function handleApprove(row) {
  approveForm.value = { ...row }
  approveDialog.value = true
}
function handleApproveAgree() {
  approveForm.value.status = 1
  updateTrans_group(approveForm.value).then(() => {
    approveDialog.value = false
    proxy.$modal.msgSuccess('审批成功，状态已更新为同意')
    getList()
  })
}
function handleApproveReject() {
  approveForm.value.status = 2
  updateTrans_group(approveForm.value).then(() => {
    approveDialog.value = false
    proxy.$modal.msgSuccess('审批成功，状态已更新为驳回')
    getList()
  })
}

/* -------------------- 下拉数据 -------------------- */
function loadSheepfold() {
  listSheepfold({ pageNum: 1, pageSize: 9999 }).then(res => {
    sheepfoldOptions.value = res.rows
    sheepfoldNameMap.value = res.rows.reduce((acc, item) => {
      acc[item.id] = item.sheepfoldName
      return acc
    }, {})
  })
}
function getVarietyOptions() {
  request({
    url: '/base/variety/list',
    method: 'get',
    params: { pageNum: 1, pageSize: 9999 }
  }).then(res => {
    varietyOptions.value = res.rows || []
  })
}

/* -------------------- 初始化 -------------------- */

  loadSheepfold()
  getVarietyOptions()
  getList()
</script>