<template>
  <div class="p-2">
    <!-- 统一表单包裹所有分区，便于整体验证 -->
    <el-form ref="quoteFormRef" :model="form" :rules="rules" label-width="120px" :disabled="isView">
    <el-card shadow="never">
      <div style="margin-bottom: 12px; text-align: center; font-weight: bold; font-size: 18px">添加报价单基本信息</div>
        <div class="basic-center">
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="报价单编号" prop="quoteCode">
              <el-input v-model="form.quoteCode" placeholder="自动生成">
                <template #append>
                  <el-button type="primary" @click="generateQuoteCode" :disabled="isView || isCodeGenerated">生成报价单编号</el-button>
                </template>
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="报价单名称" prop="quoteName">
              <el-input v-model="form.quoteName" placeholder="请输入报价单名称" />
            </el-form-item>
          </el-col>

          <!-- 与截图不符的字段按要求暂时注释，保留原位置方便后续恢复 -->
          <!--
          <el-col :span="12">
            <el-form-item label="报价大类" prop="quoteCategory">
              <el-select v-model="form.quoteCategory" placeholder="请选择报价大类">
                <el-option v-for="dict in quote_category" :key="dict.value" :label="dict.label" :value="dict.value" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="报价类型" prop="quoteType">
              <el-select v-model="form.quoteType" placeholder="请选择报价类型">
                <el-option v-for="dict in contract_type" :key="dict.value" :label="dict.label" :value="dict.value" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="业务方向" prop="businessDirection">
              <el-select v-model="form.businessDirection" placeholder="请选择业务方向">
                <el-option v-for="dict in business_direction" :key="dict.value" :label="dict.label" :value="dict.value" />
              </el-select>
            </el-form-item>
          </el-col>
          -->
          <el-col :span="12">
            <el-form-item label="报价日期" prop="quoteDate">
              <el-date-picker clearable v-model="form.quoteDate" type="date" value-format="YYYY-MM-DD HH:mm:ss" placeholder="请选择报价日期" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="有效期起" prop="validFrom">
              <el-date-picker clearable v-model="form.validFrom" type="date" value-format="YYYY-MM-DD HH:mm:ss" placeholder="请选择有效期起" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="有效期止" prop="validTo">
              <el-date-picker clearable v-model="form.validTo" type="date" value-format="YYYY-MM-DD HH:mm:ss" placeholder="请选择有效期止" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="交货期(天)" prop="deliveryPeriod">
              <!-- 使用数字输入框，禁用随表单统一控制 -->
              <el-input-number v-model="form.deliveryPeriod" :min="0" :precision="0" style="width: 100%" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="交货方式" prop="deliveryMethod">
              <el-input v-model="form.deliveryMethod" placeholder="请输入交货方式" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="付款方式" prop="paymentMethod">
              <el-input v-model="form.paymentMethod" placeholder="请输入付款方式" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="币种" prop="currencyType">
              <el-select v-model="form.currencyType" placeholder="请选择币种">
                <el-option v-for="dict in currency_type" :key="dict.value" :label="dict.label" :value="dict.value" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="含税信息" prop="taxIncludedInfo">
              <el-input v-model="form.taxIncludedInfo" placeholder="如：含13%增值税" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="税率(%)" prop="taxRate">
              <!-- 使用数字输入框（两位小数，步长0.01） -->
              <el-input-number v-model="form.taxRate" :min="0" :precision="2" :step="0.01" style="width: 100%" />
            </el-form-item>
          </el-col>

          <!-- 原客户方信息块已迁移到“客户方信息”分区，保留以便后续恢复 -->
          <el-col :span="12" v-if="false">
            <el-form-item label="客户联系人" prop="customerContactId">
              <el-select v-model="form.customerContactId" filterable placeholder="请选择客户联系人" @change="onCustomerContactChanged">
                <el-option v-for="c in customerContactList" :key="c.contactId" :label="c.contactName + ' - ' + (c.phoneNumber||'')" :value="c.contactId" />
              </el-select>
            </el-form-item>
            <!-- 客户方联系电话与邮箱（随选择带出，可编辑） -->
            <el-form-item label="客户联系电话" prop="customerContactPhone">
              <el-input v-model="form.customerContactPhone" placeholder="客户联系电话" />
            </el-form-item>
            <el-form-item label="客户邮箱" prop="customerContactEmail">
              <el-input v-model="form.customerContactEmail" placeholder="客户邮箱" />
            </el-form-item>
          </el-col>
          <!-- 原供货方信息块已迁移到“供货方信息”分区，保留以便后续恢复 -->
          <el-col :span="12" v-if="false">
            <el-form-item label="供货方联系人" prop="supplierContactId">
              <el-select v-model="form.supplierContactId" filterable placeholder="请选择供货方联系人" @change="onSupplierContactChanged">
                <el-option v-for="c in supplierContactList" :key="c.contactId" :label="c.contactName + ' - ' + (c.phoneNumber||'')" :value="c.contactId" />
              </el-select>
            </el-form-item>
            <!-- 供货方联系电话与邮箱（随选择带出，可编辑） -->
            <el-form-item label="供货方联系电话" prop="supplierContactPhone">
              <el-input v-model="form.supplierContactPhone" placeholder="供货方联系电话" />
            </el-form-item>
            <el-form-item label="供货方邮箱" prop="supplierContactEmail">
              <el-input v-model="form.supplierContactEmail" placeholder="供货方邮箱" />
            </el-form-item>
          </el-col>

          <!-- 原备注块已迁移到“备注”分区，保留以便后续恢复 -->
          <el-col :span="12" v-if="false">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入备注" />
            </el-form-item>
          </el-col>
          <!-- 原附件上传块已迁移到“附件”分区，保留以便后续恢复 -->
          <el-col :span="12" v-if="false">
            <el-form-item label="附件上传">
              <el-button type="primary" plain icon="Upload" @click="handleFile">上传附件</el-button>
              <div style="margin-top: 8px; color: #999">支持格式：.rar .zip .doc .docx .pdf，单个文件不超过20MB</div>
            </el-form-item>
          </el-col>
        </el-row>
        </div>
    </el-card>
    <!-- 报价物料编辑对话框 -->
    <el-dialog :title="materialDialog.title" v-model="materialDialog.visible" width="800px" append-to-body>
      <el-form ref="materialFormRef" :model="materialForm" :rules="materialRules" label-width="120px">
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="计划标识" prop="planFlag">
              <el-radio-group v-model="materialForm.planFlag">
                <el-radio v-for="dict in plan_flag" :key="dict.value" :value="dict.value">{{ dict.label }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="产品名称" prop="productName">
              <el-input v-model="materialForm.productName" placeholder="请输入产品名称">
                <template #suffix>
                  <el-icon style="cursor: pointer" v-if="materialForm.planFlag === '1'" @click="openSaleMaterialSelect">
                    <Search />
                  </el-icon>
                </template>
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="规格描述" prop="specificationDescription">
              <el-input v-model="materialForm.specificationDescription" placeholder="请输入规格描述" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="数量" prop="amount">
              <el-input-number v-model="materialForm.amount" placeholder="请输入数量" style="width: 100%" @change="calculateSubtotal" :precision="2" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="物料单位" prop="unitId">
              <el-select v-model="materialForm.unitId" placeholder="请选择物料单位">
                <el-option v-for="item in unitInfoList" :key="item.unitId" :label="item.unitName" :value="item.unitId" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="税率(%)" prop="taxRate">
              <el-input-number v-model="materialForm.taxRate" placeholder="请输入税率" style="width: 100%" @change="calculateBeforePrice" :precision="2" :min="0" :max="100" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="未税单价" prop="beforePrice">
              <el-input-number v-model="materialForm.beforePrice" placeholder="自动计算" style="width: 100%" :precision="2" :controls="false" disabled />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="含税单价" prop="includingPrice">
              <el-input-number v-model="materialForm.includingPrice" placeholder="请输入含税单价" style="width: 100%" :precision="2" @change="calculateBeforePrice" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="小计" prop="subtotal">
              <el-input-number v-model="materialForm.subtotal" placeholder="自动计算" style="width: 100%" readonly :precision="2" :controls="false" disabled />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="materialForm.remark" type="textarea" placeholder="请输入备注" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitMaterialForm">确 定</el-button>
          <el-button @click="cancelMaterial">取 消</el-button>
        </div>
      </template>
    </el-dialog>
    <!-- 销售物料选择 -->
    <SaleMaterialSelect ref="saleMaterialSelectRef" :multiple="false" @confirm-call-back="saleMaterialSelectCallBack" />

    <!-- 客户方/供货方信息（左右并列对称布局） -->
    <el-row :gutter="20" style="margin-top: 20px">
      <el-col :span="12">
        <el-card shadow="never">
          <template #header>
            <div style="text-align: left; font-weight: bold; font-size: 18px">客户方信息</div>
          </template>
          <el-row :gutter="20">
            <el-col :span="24">
              <el-form-item label="客户联系人" prop="customerContactId">
                <el-select v-model="form.customerContactId" filterable placeholder="请选择客户联系人" @change="onCustomerContactChanged">
                  <el-option v-for="c in customerContactList" :key="c.contactId" :label="c.contactName + ' - ' + (c.phoneNumber||'')" :value="c.contactId" />
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="客户联系电话" prop="customerContactPhone">
                <el-input v-model="form.customerContactPhone" placeholder="客户联系电话" />
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="客户邮箱" prop="customerContactEmail">
                <el-input v-model="form.customerContactEmail" placeholder="客户邮箱" />
              </el-form-item>
            </el-col>
          </el-row>
        </el-card>
      </el-col>
      <el-col :span="12">
        <el-card shadow="never">
          <template #header>
            <div style="text-align: left; font-weight: bold; font-size: 18px">供货方信息</div>
          </template>
          <el-row :gutter="20">
            <el-col :span="24">
              <el-form-item label="计划标识" prop="supplierPlanFlag">
                <el-radio-group v-model="supplierPlanFlag" @change="onSupplierPlanFlagChanged">
                  <el-radio value="1">计划内</el-radio>
                  <el-radio value="2">计划外</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :span="24" v-if="supplierPlanFlag === '1'">
              <el-form-item label="供应商" prop="supplierContactId">
                <el-select v-model="form.supplierContactId" filterable placeholder="请选择供应商" @change="onSupplierChanged">
                  <el-option v-for="s in supplierList" :key="s.supplierId" :label="s.supplierName" :value="s.supplierId" />
                </el-select>
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="供货方联系人" prop="supplierContactName">
                <el-input v-model="form.supplierContactName" placeholder="供货方联系人" />
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="供货方联系电话" prop="supplierContactPhone">
                <el-input v-model="form.supplierContactPhone" placeholder="供货方联系电话" />
              </el-form-item>
            </el-col>
            <el-col :span="24">
              <el-form-item label="供货方邮箱" prop="supplierContactEmail">
                <el-input v-model="form.supplierContactEmail" placeholder="供货方邮箱" />
              </el-form-item>
            </el-col>
          </el-row>
        </el-card>
      </el-col>
    </el-row>

    <!-- 附件（独立分区，样式参考合同编辑页） -->
    <el-card shadow="never" style="margin-top: 20px">
      <template #header>
        <div style="text-align: left; font-weight: bold; font-size: 18px">附件</div>
      </template>
      <el-row :gutter="20">
        <el-col :span="24">
          <!-- 与合同页对齐，采用“附件”表单项与上传按钮 -->
          <el-form-item label="附件">
            <el-button type="primary" plain icon="Upload" @click="handleFile" :disabled="isView">上传附件</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-card>

    <!-- 备注（独立分区） -->
    <el-card shadow="never" style="margin-top: 20px">
      <template #header>
        <div style="text-align: left; font-weight: bold; font-size: 18px">备注</div>
      </template>
      <el-row :gutter="20">
        <el-col :span="24">
          <el-form-item label="备注" prop="remark">
            <el-input v-model="form.remark" type="textarea" placeholder="请输入备注" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-card>

    <!-- 统一表单结束 -->
    </el-form>

    <!-- 报价物料管理 -->
    <el-card shadow="never" style="margin-top: 20px">
      <template #header>
        <div style="text-align: left; font-weight: bold; font-size: 18px">报价明细表格</div>
      </template>
      <div style="margin-bottom: 12px">
        <el-button type="primary" icon="Plus" @click="handleAddMaterial" :disabled="isView">新增物料</el-button>
      </div>
      <el-table :data="materialRows" border show-summary :summary-method="getSummary">
        <el-table-column label="产品名称" align="center" prop="productName" min-width="160" />
        <el-table-column label="规格描述" align="center" prop="specificationDescription" min-width="160" />
        <el-table-column label="物料ID" align="center" prop="materialId" width="120" />
        <el-table-column label="销售物料ID" align="center" prop="relationMaterialId" width="140" />
        <el-table-column label="数量" align="center" prop="amount" width="120">
          <template #default="scope">
            {{ scope.row.amount ? Number(scope.row.amount).toFixed(2) : '0.00' }}
          </template>
        </el-table-column>
        <el-table-column label="单位ID" align="center" prop="unitId" width="120" />
        <el-table-column label="未税单价" align="center" prop="beforePrice" width="140">
          <template #default="scope">
            {{ scope.row.beforePrice ? Number(scope.row.beforePrice).toFixed(2) : '0.00' }}
          </template>
        </el-table-column>
        <el-table-column label="税率(%)" align="center" prop="taxRate" width="120">
          <template #default="scope">
            {{ scope.row.taxRate ? Number(scope.row.taxRate).toFixed(2) : '0.00' }}
          </template>
        </el-table-column>
        <el-table-column label="含税单价" align="center" prop="includingPrice" width="140">
          <template #default="scope">
            {{ scope.row.includingPrice ? Number(scope.row.includingPrice).toFixed(2) : '0.00' }}
          </template>
        </el-table-column>
        <el-table-column label="小计" align="center" prop="subtotal" width="140">
          <template #default="scope">
            {{ scope.row.subtotal ? Number(scope.row.subtotal).toFixed(2) : '0.00' }}
          </template>
        </el-table-column>
        <el-table-column label="备注" align="center" prop="remark" min-width="140" />
        <el-table-column label="操作" align="center" fixed="right" width="150" v-if="!isView">
          <template #default="scope">
            <el-button link type="primary" icon="Edit" @click="handleEditMaterial(scope.row)">编辑</el-button>
            <el-button link type="danger" icon="Delete" @click="handleDeleteMaterial(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <div style="margin-top: 12px; text-align: right">
        <span style="margin-right: 16px">含税总价：{{ totalIncludingTax.toFixed(2) }}</span>
        <el-button v-if="!isView" type="primary" :loading="buttonLoading" @click="submitForm">保 存</el-button>
        <el-button @click="goBack">返 回</el-button>
      </div>
    </el-card>
    <!-- 附件上传对话框 -->
    <el-dialog v-model="dialog.visible" :title="dialog.title" width="500px" append-to-body>
      <el-form label-width="80px">
        <el-form-item label="文件名">
          <fileUpload v-if="type === 0" v-model="ossFileModel" />
          <imageUpload v-if="type === 1" v-model="ossFileModel" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitOss">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
import { useRoute, useRouter } from 'vue-router';
import { getCrmQuoteInfo, addCrmQuoteInfo, updateCrmQuoteInfo, recalcQuoteTotals } from '@/api/oa/crm/crmQuoteInfo';
import { CrmQuoteInfoForm } from '@/api/oa/crm/crmQuoteInfo/types';
import type { CrmQuoteMaterialForm } from '@/api/oa/crm/crmQuoteMaterial/types';
import { getBaseMaterialInfoList } from '@/api/oa/base/materialInfo';
import { getCrmCustomerContactList } from '@/api/oa/crm/customerContact';
import { getCrmSupplierInfoList } from '@/api/oa/crm/crmSupplierInfo';
import { getRuleGenerateCode } from '@/api/system/codeRule';
import { getBaseUnitInfoList } from '@/api/oa/base/unitInfo';
import SaleMaterialSelect from '@/components/SaleMaterialSelect/index.vue';

const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { business_direction, currency_type, quote_category, contract_type, plan_flag } = toRefs<any>(proxy?.useDict('business_direction', 'currency_type', 'quote_category', 'contract_type', 'plan_flag'));

const router = useRouter();
const route = useRoute();

// 查看模式：根据路由type=view禁用输入与保存
const isView = computed(() => route.query.type === 'view');

const buttonLoading = ref(false);
const quoteFormRef = ref<ElFormInstance>();
// 编号生成状态（生成后禁用按钮）
const isCodeGenerated = ref(false);

const form = reactive<CrmQuoteInfoForm>({
  quoteId: undefined,
  quoteCode: undefined,
  quoteName: undefined,
  quoteCategory: undefined,
  quoteType: undefined,
  businessDirection: undefined,
  quoteDate: undefined,
  validFrom: undefined,
  validTo: undefined,
  deliveryPeriod: undefined,
  deliveryMethod: undefined,
  paymentMethod: undefined,
  currencyType: undefined,
  taxIncludedInfo: undefined,
  taxRate: undefined,
  customerContactId: undefined,
  customerContactName: undefined,
  customerContactPhone: undefined,
  customerContactEmail: undefined,
  supplierContactId: undefined,
  supplierContactName: undefined,
  supplierContactPhone: undefined,
  supplierContactEmail: undefined,
  remark: undefined
});

const rules = {
  quoteName: [{ required: true, message: '报价单名称不能为空', trigger: 'blur' }],
  customerContactId: [{ required: true, message: '请选择客户联系人', trigger: 'change' }]
};

// 下拉数据
const materialList = ref<any[]>([]);
const customerContactList = ref<any[]>([]);
const supplierList = ref<any[]>([]);
// 供应商计划标识：1计划内，2计划外
const supplierPlanFlag = ref<string>('1');

// 单位下拉数据
const unitInfoList = ref<any[]>([]);
const getUnitInfoListSelect = async () => {
  const res = await getBaseUnitInfoList(null);
  unitInfoList.value = res.data || [];
};

// 物料编辑弹窗与表单
const materialDialog = reactive({ visible: false, title: '' });
const materialFormRef = ref<ElFormInstance>();
const initMaterialFormData: CrmQuoteMaterialForm & { planFlag?: string } = {
  quoteMaterialId: undefined,
  planFlag: '2', // 1计划内，2计划外
  quoteId: undefined,
  productName: undefined,
  specificationDescription: undefined,
  materialId: undefined,
  relationMaterialId: undefined,
  amount: undefined,
  unitId: undefined,
  unitName: undefined,
  beforePrice: undefined,
  taxRate: undefined,
  includingPrice: undefined,
  subtotal: undefined,
  remark: undefined,
  activeFlag: '1'
};
const materialForm = ref<CrmQuoteMaterialForm & { planFlag?: string }>({ ...initMaterialFormData });
const materialRules = {
  productName: [{ required: true, message: '产品名称不能为空', trigger: 'blur' }],
  amount: [{ required: true, message: '数量不能为空', trigger: 'blur' }],
  taxRate: [{ required: true, message: '税率不能为空', trigger: 'blur' }]
};
const saleMaterialSelectRef = ref<InstanceType<typeof SaleMaterialSelect>>();
const openSaleMaterialSelect = () => saleMaterialSelectRef.value?.open();
const saleMaterialSelectCallBack = (data: any) => {
  const list = data || [];
  if (list.length) {
    const m = list[0];
    materialForm.value.materialId = m.materialId;
    materialForm.value.relationMaterialId = m.relationMaterialId;
    materialForm.value.productName = m.saleMaterialName || m.materialName;
    if (m.unitName) materialForm.value.unitName = m.unitName;
  }
};
const resetMaterialForm = () => {
  materialForm.value = { ...initMaterialFormData };
  materialFormRef.value?.resetFields();
};
const cancelMaterial = () => {
  resetMaterialForm();
  materialDialog.visible = false;
};
const calculateBeforePrice = () => {
  const tax = Number(materialForm.value.taxRate);
  const including = Number(materialForm.value.includingPrice);
  if (!isNaN(tax) && !isNaN(including)) {
    const divisor = 1 + tax / 100;
    if (divisor > 0) {
      materialForm.value.beforePrice = Number((including / divisor).toFixed(2));
    }
  }
  calculateSubtotal();
};
const calculateSubtotal = () => {
  const amount = Number(materialForm.value.amount);
  const including = Number(materialForm.value.includingPrice);
  if (!isNaN(amount) && !isNaN(including)) {
    materialForm.value.subtotal = Number((amount * including).toFixed(2));
  }
};
const handleAddMaterial = () => {
  resetMaterialForm();
  materialForm.value.quoteId = form.quoteId as any;
  materialDialog.visible = true;
  materialDialog.title = '新增报价物料';
};
const handleEditMaterial = (row: CrmQuoteMaterialForm) => {
  resetMaterialForm();
  materialForm.value = { ...(row as any), planFlag: (row as any).materialId ? '1' : '2' };
  materialDialog.visible = true;
  materialDialog.title = '编辑报价物料';
};
const handleDeleteMaterial = async (row: CrmQuoteMaterialForm) => {
  await proxy?.$modal.confirm('是否确认删除该报价物料？');
  const idx = materialRows.value.findIndex((x: any) => x.quoteMaterialId === (row as any).quoteMaterialId);
  if (idx !== -1) materialRows.value.splice(idx, 1);
  else {
    const i2 = materialRows.value.indexOf(row);
    if (i2 !== -1) materialRows.value.splice(i2, 1);
  }
  proxy?.$modal.msgSuccess('删除成功');
};
const submitMaterialForm = () => {
  materialFormRef.value?.validate((valid: boolean) => {
    if (!valid) return;
    if ((materialForm.value as any).quoteMaterialId) {
      const idx = materialRows.value.findIndex((x: any) => x.quoteMaterialId === (materialForm.value as any).quoteMaterialId);
      if (idx !== -1) materialRows.value[idx] = { ...materialForm.value } as any;
    } else {
      const newItem = { ...materialForm.value, quoteMaterialId: Date.now() } as any;
      materialRows.value.push(newItem);
    }
    proxy?.$modal.msgSuccess('操作成功');
    materialDialog.visible = false;
  });
};

// 物料行
const materialRows = ref<CrmQuoteMaterialForm[]>([]);
const totalIncludingTax = computed(() => {
  return materialRows.value.reduce((sum, r) => sum + (Number(r.subtotal || 0)), 0);
});
// 表格合计行：仅统计小计列
const getSummary = (param: any) => {
  const { columns, data } = param;
  const sums: string[] = [];
  columns.forEach((column: any, index: number) => {
    if (index === 0) {
      sums[index] = '合计';
      return;
    }
    if (column.property === 'subtotal') {
      const total = data.reduce((sum: number, row: any) => sum + Number(row.subtotal || 0), 0);
      sums[index] = total.toFixed(2);
    } else {
      sums[index] = '';
    }
  });
  return sums;
};

const addMaterialRow = () => {
  // 默认支持非标：预留自填名称与规格；单位可手填
  materialRows.value.push({
    materialId: undefined,
    unitId: undefined,
    unitName: '',
    productName: '',
    specificationDescription: '',
    amount: 0,
    beforePrice: 0,
    taxRate: Number(form.taxRate || 0),
    includingPrice: 0,
    subtotal: 0,
    remark: ''
  } as CrmQuoteMaterialForm);
};
const removeRow = (idx: number) => materialRows.value.splice(idx, 1);
// 工具：数值化与保留两位小数
const toNum = (v: any) => (v === '' || v === null || v === undefined) ? undefined : (Number.isFinite(Number(v)) ? Number(v) : undefined);
const round2 = (n: number) => Math.round(n * 100) / 100;
// 计算器
const calcIncluding = (before: number, rate: number) => round2(before * (1 + rate / 100));
const calcBefore = (including: number, rate: number) => round2(including / (1 + rate / 100));
const calcRate = (including: number, before: number) => round2(((including / before) - 1) * 100);
// 统一小计：始终以含税单价×数量；含税缺失则以未税+税率推导
const updateSubtotal = (row: any) => {
  const amount = toNum(row.amount) ?? 0;
  const before = toNum(row.beforePrice);
  const including = toNum(row.includingPrice);
  const rate = toNum(row.taxRate) ?? toNum(form.taxRate);
  let inc = including;
  if (inc === undefined && before !== undefined && rate !== undefined) {
    inc = calcIncluding(before, rate);
    row.includingPrice = inc; // 推导同时回填，保持一致
  }
  row.subtotal = (inc !== undefined) ? round2((inc as number) * amount) : 0;
};
// 基于“最近编辑字段”的确定性互算：任意两项给出，自动算第三项
const onAmountChange = (row: any, val: number) => {
  row.amount = val;
  updateSubtotal(row);
};
const onBeforePriceChange = (row: any, val: number) => {
  row.beforePrice = val;
  const rate = toNum(row.taxRate) ?? toNum(form.taxRate);
  const including = toNum(row.includingPrice);
  if (rate !== undefined) {
    row.includingPrice = calcIncluding(val, rate as number);
  } else if (including !== undefined) {
    row.taxRate = calcRate(including as number, val);
  }
  updateSubtotal(row);
};
const onTaxRateChange = (row: any, val: number) => {
  row.taxRate = val;
  const before = toNum(row.beforePrice);
  const including = toNum(row.includingPrice);
  if (before !== undefined) {
    row.includingPrice = calcIncluding(before as number, val);
  } else if (including !== undefined) {
    row.beforePrice = calcBefore(including as number, val);
  }
  updateSubtotal(row);
};
const onIncludingPriceChange = (row: any, val: number) => {
  row.includingPrice = val;
  const rate = toNum(row.taxRate) ?? toNum(form.taxRate);
  const before = toNum(row.beforePrice);
  if (rate !== undefined) {
    row.beforePrice = calcBefore(val, rate as number);
  } else if (before !== undefined) {
    row.taxRate = calcRate(val, before as number);
  }
  updateSubtotal(row);
};
// 选中联系人后，自动带出姓名、电话、邮箱（可编辑，不影响再次选择）
const onCustomerContactChanged = (id: any) => {
  const c = customerContactList.value.find((x: any) => x.contactId === id);
  form.customerContactName = c?.contactName || '';
  form.customerContactPhone = c?.phoneNumber || '';
  form.customerContactEmail = c?.email || '';
};
// 供应商计划标识变化处理
const onSupplierPlanFlagChanged = (flag: string) => {
  supplierPlanFlag.value = flag;
  // 切换计划标识时清空供应商选择
  form.supplierContactId = undefined;
  form.supplierContactName = '';
  form.supplierContactPhone = '';
  form.supplierContactEmail = '';
};
// 供应商选择变化处理（计划内供应商）
const onSupplierChanged = (supplierId: any) => {
  const supplier = supplierList.value.find((x: any) => x.supplierId === supplierId);
  if (supplier) {
    // 从供应商信息中带出联系人、电话、邮箱（可编辑）
    form.supplierContactName = supplier.contactPerson || '';
    form.supplierContactPhone = supplier.contactPhone || supplier.contactMobile || '';
    form.supplierContactEmail = supplier.contactEmail || '';
  }
};
const onMaterialChange = (row: any) => {
  // 根据选中物料带出单位与名称（若有），提升录入效率
  const m = materialList.value.find((x: any) => x.materialId === row.materialId);
  if (m) {
    if (m.unitName) row.unitName = m.unitName;
    if (!row.productName && m.materialName) row.productName = m.materialName;
  }
};

// 生成报价单编号（codeRuleCode=1004）
const generateQuoteCode = async () => {
  if (isCodeGenerated.value) return;
  try {
    const params = { codeRuleCode: '1004' } as any;
    const res = await getRuleGenerateCode(params);
    form.quoteCode = res.msg;
    isCodeGenerated.value = true;
    proxy?.$modal.msgSuccess('报价单编号生成成功');
  } catch (error) {
    proxy?.$modal.msgError('报价单编号生成失败');
  }
};

// 附件上传对话框（UI占位，复用通用上传组件）
const type = ref(0);
const dialog = reactive({ visible: false, title: '' });
const ossFileModel = ref<string | string[] | undefined>(undefined);
const handleFile = () => {
  type.value = 0;
  dialog.visible = true;
  dialog.title = '上传报价附件';
};
const submitOss = () => {
  dialog.visible = false;
  proxy?.$modal.msgSuccess('附件已更新');
};
const cancel = () => {
  dialog.visible = false;
};

const submitForm = () => {
  quoteFormRef.value?.validate(async (valid: boolean) => {
    if (!valid) return;
    buttonLoading.value = true;
    try {
      // 携带itemsBo一次性保存（由后端主子表事务处理）
      const payload: any = {
        ...form,
        itemsBo: materialRows.value.map((r, idx) => ({
          ...r,
          itemNo: idx + 1,
          subtotal: Number(r.subtotal || 0)
        }))
      };
      if (!form.quoteId) {
        await addCrmQuoteInfo(payload);
      } else {
        await updateCrmQuoteInfo(payload);
      }
      proxy?.$modal.msgSuccess('保存成功');
      router.back();
    } finally {
      buttonLoading.value = false;
    }
  });
};

const goBack = () => router.back();

onMounted(async () => {
  // 下拉数据初始化
  const materialRes = await getBaseMaterialInfoList({});
  materialList.value = materialRes.data || [];
  const contactRes = await getCrmCustomerContactList({});
  customerContactList.value = contactRes.data || [];
  // 加载供应商列表（计划内供应商）
  const supplierRes = await getCrmSupplierInfoList({});
  supplierList.value = supplierRes.data || [];
  await getUnitInfoListSelect();

  // 编辑场景
  const id = route.query.id || route.params.id;
  if (id) {
    // 先回填主键，防止数据尚未加载完用户就点击保存而误走新增
    // 前端保持 quoteId 为字符串，避免长整型精度丢失
    form.quoteId = id as any;
    const res = await getCrmQuoteInfo(id as any);
    Object.assign(form, res.data);
    // 编辑模式：已存在编号则禁用生成
    isCodeGenerated.value = !!form.quoteCode;
    // 根据已有联系人ID回填姓名、电话、邮箱（若后端已返回则保持）
    if (!form.customerContactPhone || !form.customerContactEmail || !form.customerContactName) {
      onCustomerContactChanged(form.customerContactId);
    }
    // 供应商信息回填：判断是否为计划内供应商
    if (form.supplierContactId) {
      const supplier = supplierList.value.find((x: any) => x.supplierId === form.supplierContactId);
      if (supplier) {
        // 计划内供应商
        supplierPlanFlag.value = '1';
        if (!form.supplierContactPhone || !form.supplierContactEmail || !form.supplierContactName) {
          onSupplierChanged(form.supplierContactId);
        }
      } else {
        // 计划外供应商
        supplierPlanFlag.value = '2';
      }
    }
    // 仅使用后端VO内联返回的 itemsVo，前端不再单独请求子表接口
    const inlineItems = (res.data as any)?.itemsVo;
    if (inlineItems && inlineItems.length) {
      // 后端 BigDecimal/字符串数值需在前端转为 number，确保 el-input-number 与 toFixed 正常工作
      materialRows.value = inlineItems.map((r: any) => ({
        quoteMaterialId: r.quoteMaterialId,
        quoteId: r.quoteId,
        itemNo: r.itemNo,
        materialId: r.materialId,
        relationMaterialId: r.relationMaterialId,
        unitId: r.unitId,
        unitName: r.unitName,
        productName: r.productName,
        specificationDescription: r.specificationDescription,
        amount: Number(r.amount ?? 0),
        beforePrice: Number(r.beforePrice ?? 0),
        taxRate: Number(r.taxRate ?? (form.taxRate ?? 0)),
        includingPrice: Number(r.includingPrice ?? 0),
        subtotal: Number(r.subtotal ?? 0),
        remark: r.remark
      }));
    } else {
      materialRows.value = [];
    }
  }
  // 新增模式：如已有编号则禁用生成按钮
  if (!id) {
    isCodeGenerated.value = !!form.quoteCode;
  }
});
</script>

<style scoped>
/* 基础信息分区整体居中显示 */
.basic-center {
  max-width: 860px;
  margin: 0 auto;
}
</style>
