<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="管理耳号" prop="manageTags">
        <el-input v-model="queryParams.manageTags" placeholder="请输入管理耳号" clearable @keyup.enter="handleQuery"
          style="width: 150px;" />
      </el-form-item>
      <el-form-item label="原品种" prop="varietyOld">
        <el-select v-model="queryParams.varietyOld" placeholder="请选择原品种" clearable filterable>
          <el-option v-for="item in varietyOptions" :key="item.value" :label="item.label" :value="item.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="新品种" prop="varietyNew">
        <el-select v-model="queryParams.varietyNew" placeholder="请选择新品种" clearable filterable>
          <el-option v-for="item in varietyOptions" :key="item.value" :label="item.label" :value="item.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建日期" 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="['changeVariety:changeVariety: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="['changeVariety:changeVariety: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="['changeVariety:changeVariety:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['changeVariety:changeVariety: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="changeVarietyList" @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="管理耳号" align="center" prop="manageTags" />
      <el-table-column label="原品种" align="center" prop="varietyOld" />
      <el-table-column label="新品种" align="center" prop="varietyNew" />
      <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="创建日期" align="center" prop="createTime" width="180">
        <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">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['changeVariety:changeVariety:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['changeVariety:changeVariety: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" />

    <!-- 添加或修改改品种记录对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="changeVarietyRef" :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="管理耳号" prop="manageTags">
          <el-input v-model="form.manageTags" placeholder="请输入管理耳号" @blur="onManageTagsBlur" :disabled="!isAdd" />
        </el-form-item>
        <el-form-item label="原品种" prop="varietyOld">
          <el-input v-model="form.varietyOld" placeholder="请输入原品种" :disabled="!isAdd" />
        </el-form-item>
        <el-form-item label="新品种" prop="varietyNew">
          <el-select v-model="form.varietyNew" placeholder="请选择新品种" clearable filterable :disabled="!isAdd">
            <el-option v-for="item in varietyOptions" :key="item.value" :label="item.label" :value="item.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="comment" v-if="!isAdd">
          <el-input v-model="form.comment" placeholder="请输入备注" :disabled="!isAdd" />
        </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>
</template>

<script setup name="ChangeVariety">
import { listChangeVariety, getChangeVariety, delChangeVariety, addChangeVariety, updateChangeVariety, getSheepByManageTags } from "@/api/produce/manage_sheep/changeVariety"
import { listVariety } from '@/api/variety/variety'

const { proxy } = getCurrentInstance()

const changeVarietyList = 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 isAdd = ref(false);

const varietyOptions = ref([])
const data = reactive({
  form: {
    manageTags: null,
  },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    // sheepId: null,
    manageTags: null,
    varietyOld: null,
    varietyNew: null,
    createTime: null
  },
  rules: {
    manageTags: [
      { required: true, message: "请输入管理耳号", trigger: "blur" }
    ],
    varietyOld: [
      { required: true, message: "请选择原品种", trigger: "blur" }
    ],
    varietyNew: [
      { required: true, message: "请选择新品种", trigger: "blur" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询改品种记录列表 */
function getList() {
  loading.value = true
  queryParams.value.params = {}
  if (null != daterangeCreateTime && '' != daterangeCreateTime) {
    queryParams.value.params["beginCreateTime"] = daterangeCreateTime.value[0]
    queryParams.value.params["endCreateTime"] = daterangeCreateTime.value[1]
  }
  listChangeVariety(queryParams.value).then(response => {
    changeVarietyList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

function onManageTagsBlur() {
  const tag = form.value.manageTags?.trim();
  if (!tag) return;

  getSheepByManageTags(tag).then(res => {
    const sheep = res.data;
    if (sheep) {
      form.value.varietyOld = sheep.varietyName || "";
      form.value.sheepId = sheep.id;
      form.value.comment = sheep.comment || "";
    } else {
      proxy.$modal.msgWarning("未找到该管理耳号对应的羊只");
      form.value.varietyOld = "";
      form.value.sheepId = null;
      form.value.comment = "";
    }
  }).catch(err => {
    console.error("查询羊只失败:", err);
    proxy.$modal.msgError("查询失败，请重试");
  });
}

function loadVarietyOptions() {
  listVariety().then(res => {
    varietyOptions.value = res.rows.map(item => ({
      label: item.variety,
      value: item.variety
    }))
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    sheepId: null,
    varietyOld: null,
    varietyNew: null,
    comment: null,
    createBy: null,
    createTime: null
  }
  proxy.resetForm("changeVarietyRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  loadVarietyOptions()
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  daterangeCreateTime.value = []
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  isAdd.value = true
  loadVarietyOptions()
  open.value = true
  title.value = "添加改品种记录"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  isAdd.value = false
  loadVarietyOptions()
  const _id = row.id || ids.value
  getChangeVariety(_id).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改改品种记录"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["changeVarietyRef"].validate(valid => {
    if (valid) {
      if (!form.value.id) {
        if (!form.value.sheepId) {
          proxy.$modal.msgError('未找到对应的羊只，请检查耳号');
          return;
        }
      }

      if (form.value.id != null) {
        updateChangeVariety(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addChangeVariety(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm('是否确认删除改品种记录编号为"' + _ids + '"的数据项？').then(function () {
    return delChangeVariety(_ids)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => { })
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('changeVariety/changeVariety/export', {
    ...queryParams.value
  }, `changeVariety_${new Date().getTime()}.xlsx`)
}

onMounted(() => {
  loadVarietyOptions();
  getList();
});
</script>
