<!--
 * @Author: sjjh
 * @Date: 2025-09-05 21:16:06
 * @Description: 检查申请
-->
<template>
  <div class="report-container">
    <div class="report-section">
      <div class="report-title">
        <span>检查申请</span>
        <el-icon
          class="report-refresh-icon"
          :class="{ 'is-loading': loading }"
          @click="handleRefresh"
        >
          <Refresh />
        </el-icon>
      </div>
      <!-- 筛选表单 -->
      <div class="filter-form">
        <el-form :inline="true" :model="filterForm" class="filter-form-content">
          <el-form-item label="申请日期">
            <el-date-picker
              v-model="filterForm.dateRange"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              value-format="YYYY-MM-DD"
              clearable
              style="width: 240px"
            />
          </el-form-item>
          <el-form-item label="申请单状态">
            <el-select
              v-model="filterForm.status"
              placeholder="请选择"
              clearable
              style="width: 150px"
            >
              <el-option label="全部" value="" />
              <el-option label="待签发" value="0" />
              <el-option label="已签发" value="1" />
              <el-option label="已校对" value="2" />
              <el-option label="待接收" value="3" />
              <el-option label="已接收" value="4" />
              <el-option label="已检查" value="5" />
              <el-option label="已出报告" value="6" />
              <el-option label="已作废" value="7" />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" @click="handleSearch" :loading="loading">
              <el-icon><Search /></el-icon>
              查询
            </el-button>
            <el-button @click="handleReset">
              <el-icon><Refresh /></el-icon>
              重置
            </el-button>
          </el-form-item>
        </el-form>
      </div>
      <div class="report-table-wrapper">
        <el-table
          v-loading="loading"
          :data="tableData"
          border
          size="small"
          height="100%"
          style="width: 100%"
        >
          <template #empty>
            <div class="empty-data">
              <el-empty description="暂无匹配记录" :image-size="80" />
            </div>
          </template>
          <el-table-column type="index" label="序号" width="60" align="center" />
          <el-table-column prop="patientName" label="患者姓名" width="120" />
          <el-table-column prop="name" label="申请单名称" width="140" />
          <el-table-column prop="createTime" label="创建时间" width="160" />
          <el-table-column prop="prescriptionNo" label="申请单号" width="140" />
          <el-table-column prop="requesterId_dictText" label="申请者" width="120" />
          <el-table-column label="申请单状态" width="120" align="center">
            <template #default="scope">
              <span>{{ parseStatus(scope.row.status) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" fixed="right">
            <template #default="scope">
              <el-button link type="primary" @click="handleViewDetail(scope.row)">详情</el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>
    </div>
    <!-- 详情弹窗 -->
    <el-dialog
      v-model="detailDialogVisible"
      title="检查申请详情"
      width="800px"
      destroy-on-close
      top="5vh"
      :close-on-click-modal="false"
    >
      <div v-if="currentDetail" class="applicationShow-container">
        <div class="applicationShow-container-content">
          <el-descriptions title="基本信息" :column="2">
            <el-descriptions-item label="患者姓名">{{
              currentDetail.patientName || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="申请单名称">{{
              currentDetail.name || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="申请单状态">{{
              parseStatus(currentDetail.status)
            }}</el-descriptions-item>
            <el-descriptions-item label="创建时间">{{
              currentDetail.createTime || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="申请单号">{{
              currentDetail.prescriptionNo || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="申请者">{{
              currentDetail.requesterId_dictText || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="就诊ID">{{
              currentDetail.encounterId || '-'
            }}</el-descriptions-item>
            <el-descriptions-item label="申请单ID">{{
              currentDetail.requestFormId || '-'
            }}</el-descriptions-item>
          </el-descriptions>
        </div>

        <div v-if="descJsonData && hasMatchedFields" class="applicationShow-container-content">
          <el-descriptions title="申请单描述" :column="2">
            <template v-for="(value, key) in descJsonData" :key="key">
              <el-descriptions-item v-if="isFieldMatched(key)" :label="getFieldLabel(key)">
                {{ transformField(key, value) || '-' }}
              </el-descriptions-item>
            </template>
          </el-descriptions>
        </div>

        <div
          v-if="currentDetail.requestFormDetailList && currentDetail.requestFormDetailList.length"
          class="applicationShow-container-table"
        >
          <el-table :data="currentDetail.requestFormDetailList" border>
            <el-table-column type="index" label="序号" width="60" align="center" />
            <el-table-column prop="adviceName" label="医嘱名称" />
            <el-table-column prop="quantity" label="数量" width="80" align="center" />
            <el-table-column prop="unitCode_dictText" label="单位" width="100" />
            <el-table-column prop="totalPrice" label="总价" width="100" align="right" />
          </el-table>
        </div>
      </div>
      <template #footer>
        <el-button @click="detailDialogVisible = false">关闭</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup>
import {computed, getCurrentInstance, ref, watch} from 'vue';
import {Refresh, Search} from '@element-plus/icons-vue';
import {patientInfo} from '../../store/patient.js';
import {getCheck} from './api';
import {getDepartmentList} from '@/api/public.js';

const { proxy } = getCurrentInstance();

const tableData = ref([]);
const loading = ref(false);
const detailDialogVisible = ref(false);
const currentDetail = ref(null);
const descJsonData = ref(null);
const orgOptions = ref([]);

// 筛选表单数据
const filterForm = ref({
  dateRange: [], // [startDate, endDate]
  status: '', // 申请单状态
});

const fetchData = async () => {
  if (!patientInfo.value?.encounterId) {
    tableData.value = [];
    loading.value = false;
    return;
  }
  loading.value = true;
  try {
    // 构建查询参数
    const params = { encounterId: patientInfo.value.encounterId };

    // 添加日期范围筛选
    if (filterForm.value.dateRange && filterForm.value.dateRange.length === 2) {
      params.startDate = filterForm.value.dateRange[0];
      params.endDate = filterForm.value.dateRange[1];
    }

    // 添加状态筛选
    if (filterForm.value.status !== '' && filterForm.value.status !== undefined) {
      params.status = filterForm.value.status;
    }

    const res = await getCheck(params);
    if (res.code === 200 && res.data) {
      const raw = res.data?.records || res.data;
      const list = Array.isArray(raw) ? raw : [raw];
      tableData.value = list.filter(Boolean);
    } else {
      tableData.value = [];
    }
  } catch (e) {
    console.warn('查询检查申请失败:', e.message);
    tableData.value = [];
  } finally {
    loading.value = false;
  }
};

const handleRefresh = async () => {
  if (loading.value || !patientInfo.value?.encounterId) return;
  await fetchData();
};

/**
 * 查询按钮处理
 */
const handleSearch = async () => {
  if (!patientInfo.value?.encounterId) {
    proxy.$modal?.msgWarning?.('请先选择患者');
    return;
  }
  await fetchData();
};

/**
 * 重置按钮处理
 */
const handleReset = () => {
  filterForm.value.dateRange = [];
  filterForm.value.status = '';
  fetchData();
};

/**
 * 解析申请单状态
 * @param {string|number} status - 状态码
 * @returns {string} 状态文本
 */
const parseStatus = (status) => {
  const statusMap = {
    '0': '待签发',
    '1': '已签发',
    '2': '已校对',
    '3': '待接收',
    '4': '已接收',
    '5': '已检查',
    '6': '已出报告',
    '7': '已作废',
  };
  return statusMap[String(status)] || '-';
};

const labelMap = {
  categoryType: '项目类别',
  targetDepartment: '发往科室',
  urgencyLevel: '紧急程度',
  allergyHistory: '过敏史',
  examinationPurpose: '检查目的',
  expectedExaminationTime: '期望检查时间',
  medicalHistorySummary: '病史摘要',
  allergyConfirmed: '过敏确认',
  symptom: '症状',
  sign: '体征',
  clinicalDiagnosis: '临床诊断',
  otherDiagnosis: '其他诊断',
  relatedResult: '相关结果',
  attention: '注意事项',
};

// Fields that need value transformation before display
const transformField = (key, value) => {
  if (key === 'urgencyLevel') {
    return value === 'emergency' ? '急诊' : '普通';
  }
  if (key === 'allergyConfirmed') {
    return value === true || value === 'true' ? '已口头确认' : '未确认';
  }
  return value;
};

const isFieldMatched = (key) => {
  return key in labelMap;
};

const getFieldLabel = (key) => {
  return labelMap[key] || key;
};

const hasMatchedFields = computed(() => {
  if (!descJsonData.value) return false;
  return Object.keys(descJsonData.value).some((key) => isFieldMatched(key));
});

/** 查询科室 */
const getLocationInfo = async () => {
  try {
    const res = await getDepartmentList();
    orgOptions.value = Array.isArray(res.data) ? res.data : [];
  } catch (e) {
    console.warn('科室列表加载失败:', e.message);
    orgOptions.value = [];
  }
};

// 递归查找树形科室节点
const findTreeItem = (list, id) => {
  if (!list || list.length === 0) return null;
  for (const item of list) {
    if (item.id == id) return item;
    if (item.children && item.children.length > 0) {
      const found = findTreeItem(item.children, id);
      if (found) return found;
    }
  }
  return null;
};

const handleViewDetail = async (row) => {
  // 确保科室数据已加载，以便将 ID 解析为名称
  if (!orgOptions.value || orgOptions.value.length === 0) {
    await getLocationInfo();
  }

  currentDetail.value = row;
  // 解析 descJson
  if (row.descJson) {
    try {
      const obj = JSON.parse(row.descJson);
      // 将发往科室 ID 转换为名称
      if (obj.targetDepartment) {
        const deptItem = findTreeItem(orgOptions.value, obj.targetDepartment);
        obj.targetDepartment = deptItem ? deptItem.name : obj.targetDepartment;
      }
      descJsonData.value = obj;
    } catch (e) {
      console.error('解析 descJson 失败:', e);
      descJsonData.value = null;
    }
  } else {
    descJsonData.value = null;
  }
  detailDialogVisible.value = true;
};

watch(
  () => patientInfo.value?.encounterId,
  (val) => {
    if (val) {
      fetchData();
      getLocationInfo();
    } else {
      tableData.value = [];
      filterForm.value.dateRange = [];
      filterForm.value.status = '';
    }
  },
  { immediate: true }
);

defineExpose({
  refresh: fetchData,
});
</script>

<style scoped lang="scss">
.report-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 0;
  height: 100%;
}

.report-section {
  background: #fff;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.report-title {
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
}

.filter-form {
  padding: 12px 8px;
  border-bottom: 1px solid #ebeef5;
  background-color: #fafafa;
}

.filter-form-content {
  :deep(.el-form-item) {
    margin-bottom: 0;
    margin-right: 16px;
  }

  :deep(.el-form-item__label) {
    font-weight: 500;
  }
}

.report-table-wrapper {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0 8px;
}

.empty-data {
  padding: 40px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.report-refresh-icon {
  cursor: pointer;
  color: #909399;
  transition: color 0.2s;
  font-size: 18px;
}

.report-refresh-icon:hover {
  color: #409eff;
}

.report-refresh-icon.is-loading {
  animation: rotating 2s linear infinite;
}

@keyframes rotating {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

:deep(.el-dialog__body) {
  padding-top: 0 !important;
}

.applicationShow-container {
  display: flex;
  flex-direction: column;
  max-height: 70vh;
  width: 100%;
  overflow-y: auto;

  .applicationShow-container-content {
    flex-shrink: 0;
    margin-bottom: 0px;
  }

  .applicationShow-container-table {
    flex-shrink: 0;
    max-height: 3000px;
    overflow: auto;
  }
}
</style>
