refactor: IntegratedDetailTemplate 마이그레이션 (수주/견적)

- order-management-sales/[id]/page.tsx: PageLayout → IntegratedDetailTemplate (view)
- order-management-sales/[id]/edit/page.tsx: PageLayout → IntegratedDetailTemplate (edit)
- EstimateDetailForm.tsx: PageLayout → IntegratedDetailTemplate (view/edit)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/app/[locale]/(protected)/sales/order-management-sales/[id]/edit/page.tsx

@@ -9,7 +9,7 @@
  * - 품목 내역 (생산 시작 후 수정 불가)
  */
 
-import { useState, useEffect } from "react";
+import { useState, useEffect, useCallback } from "react";
 import { useRouter, useParams } from "next/navigation";
 import { Input } from "@/components/ui/input";
 import { Textarea } from "@/components/ui/textarea";
@@ -31,11 +31,10 @@ import {
   TableHeader,
   TableRow,
 } from "@/components/ui/table";
-import { FileText, AlertTriangle } from "lucide-react";
+import { AlertTriangle } from "lucide-react";
 import { toast } from "sonner";
-import { PageLayout } from "@/components/organisms/PageLayout";
-import { PageHeader } from "@/components/organisms/PageHeader";
-import { FormActions } from "@/components/organisms/FormActions";
+import { IntegratedDetailTemplate } from "@/components/templates/IntegratedDetailTemplate";
+import { orderSalesConfig } from "@/components/orders/orderSalesConfig";
 import { BadgeSm } from "@/components/atoms/BadgeSm";
 import { formatAmount } from "@/utils/formatAmount";
 import {
@@ -119,7 +118,6 @@ export default function OrderEditPage() {
 
   const [form, setForm] = useState<EditFormData | null>(null);
   const [loading, setLoading] = useState(true);
-  const [isSaving, setIsSaving] = useState(false);
 
   // 데이터 로드 (API)
   useEffect(() => {
@@ -177,28 +175,25 @@ export default function OrderEditPage() {
     router.push(`/sales/order-management-sales/${orderId}`);
   };
 
-  const handleSave = async () => {
-    if (!form) return;
+  // onSubmit wrapper for IntegratedDetailTemplate
+  const handleSubmit = useCallback(async (): Promise<{ success: boolean; error?: string }> => {
+    if (!form) return { success: false, error: "폼 데이터가 없습니다." };
 
     // 유효성 검사
     if (!form.deliveryRequestDate) {
       toast.error("납품요청일을 입력해주세요.");
-      return;
+      return { success: false, error: "납품요청일을 입력해주세요." };
     }
     if (!form.receiver.trim()) {
       toast.error("수신(반장/업체)을 입력해주세요.");
-      return;
+      return { success: false, error: "수신(반장/업체)을 입력해주세요." };
     }
     if (!form.receiverContact.trim()) {
       toast.error("수신처 연락처를 입력해주세요.");
-      return;
+      return { success: false, error: "수신처 연락처를 입력해주세요." };
     }
 
-    setIsSaving(true);
     try {
-      // API 연동
-      // 주의: clientId를 보내지 않으면 기존 값 유지됨
-      // clientName과 clientContact는 반드시 보내야 기존 값이 유지됨
       const result = await updateOrder(orderId, {
         clientName: form.client,
         clientContact: form.contact,
@@ -226,44 +221,32 @@ export default function OrderEditPage() {
       if (result.success) {
         toast.success("수주가 수정되었습니다.");
         router.push(`/sales/order-management-sales/${orderId}`);
+        return { success: true };
       } else {
         toast.error(result.error || "수주 수정에 실패했습니다.");
+        return { success: false, error: result.error };
       }
     } catch (error) {
       console.error("Error updating order:", error);
       toast.error("수주 수정 중 오류가 발생했습니다.");
-    } finally {
-      setIsSaving(false);
+      return { success: false, error: "수주 수정 중 오류가 발생했습니다." };
     }
-  };
+  }, [form, orderId, router]);
+
+  // 폼 컨텐츠 렌더링
+  const renderFormContent = useCallback(() => {
+    if (!form) return null;
 
-  if (loading || !form) {
     return (
-      <PageLayout>
-        <div className="flex items-center justify-center h-64">
-          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
-        </div>
-      </PageLayout>
-    );
-  }
-
-  return (
-    <PageLayout>
-      {/* 헤더 */}
-      <PageHeader
-        title="수주 수정"
-        icon={FileText}
-        actions={
-          <div className="flex items-center gap-2">
-            <code className="text-sm font-mono bg-gray-100 px-2 py-1 rounded">
-              {form.lotNumber}
-            </code>
-            {getOrderStatusBadge(form.status)}
-          </div>
-        }
-      />
-
       <div className="space-y-6">
+        {/* 상태 뱃지 */}
+        <div className="flex items-center gap-2">
+          <code className="text-sm font-mono bg-gray-100 px-2 py-1 rounded">
+            {form.lotNumber}
+          </code>
+          {getOrderStatusBadge(form.status)}
+        </div>
+
         {/* 기본 정보 (읽기전용) */}
         <Card>
           <CardHeader>
@@ -545,18 +528,26 @@ export default function OrderEditPage() {
           </CardContent>
         </Card>
       </div>
+    );
+  }, [form]);
 
-      {/* 하단 버튼 */}
-      <div className="sticky bottom-0 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60 border-t pt-4 pb-4 -mx-3 md:-mx-6 px-3 md:px-6 mt-6">
-        <FormActions
-          onSave={handleSave}
-          onCancel={handleCancel}
-          saveLabel="저장"
-          cancelLabel="취소"
-          saveLoading={isSaving}
-          saveDisabled={isSaving}
-        />
-      </div>
-    </PageLayout>
+  // Edit mode config override
+  const editConfig = {
+    ...orderSalesConfig,
+    title: '수주 수정',
+  };
+
+  return (
+    <IntegratedDetailTemplate
+      config={editConfig}
+      mode="edit"
+      initialData={form}
+      itemId={orderId}
+      isLoading={loading || !form}
+      onSubmit={handleSubmit}
+      onCancel={handleCancel}
+      onBack={handleCancel}
+      renderForm={renderFormContent}
+    />
   );
 }

src/app/[locale]/(protected)/sales/order-management-sales/[id]/page.tsx

@@ -9,7 +9,7 @@
  * - 상태별 버튼 차이
  */
 
-import { useState, useEffect } from "react";
+import { useState, useEffect, useCallback } from "react";
 import { useRouter, useParams } from "next/navigation";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
@@ -22,8 +22,6 @@ import {
   TableRow,
 } from "@/components/ui/table";
 import {
-  FileText,
-  ArrowLeft,
   Edit,
   Factory,
   XCircle,
@@ -39,8 +37,8 @@ import {
   ChevronsUpDown,
 } from "lucide-react";
 import { toast } from "sonner";
-import { PageLayout } from "@/components/organisms/PageLayout";
-import { PageHeader } from "@/components/organisms/PageHeader";
+import { IntegratedDetailTemplate } from "@/components/templates/IntegratedDetailTemplate";
+import { orderSalesConfig } from "@/components/orders/orderSalesConfig";
 import { BadgeSm } from "@/components/atoms/BadgeSm";
 import { formatAmount } from "@/utils/formatAmount";
 import {
@@ -339,105 +337,11 @@ export default function OrderDetailPage() {
     return order.items.filter((item) => !matchedIds.has(item.id));
   };
 
-  if (loading) {
+  // 상세 컨텐츠 렌더링
+  const renderViewContent = useCallback(() => {
+    if (!order) return null;
+
     return (
-      <PageLayout>
-        <div className="flex items-center justify-center h-64">
-          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
-        </div>
-      </PageLayout>
-    );
-  }
-
-  if (!order) {
-    return (
-      <PageLayout>
-        <div className="text-center py-12">
-          <p className="text-muted-foreground">수주 정보를 찾을 수 없습니다.</p>
-          <Button variant="outline" onClick={handleBack} className="mt-4">
-            <ArrowLeft className="h-4 w-4 mr-2" />
-            목록으로
-          </Button>
-        </div>
-      </PageLayout>
-    );
-  }
-
-  // 상태별 버튼 표시 여부
-  const showEditButton = order.status !== "shipped" && order.status !== "cancelled";
-  // 수주 확정 버튼: 수주등록 상태에서만 표시
-  const showConfirmButton = order.status === "order_registered";
-  // 생산지시 생성 버튼: 수주확정 상태에서만 표시
-  const showProductionCreateButton = order.status === "order_confirmed";
-  // 생산지시 보기 버튼: 생산지시완료 상태에서 숨김 (기획서 오류로 제거)
-  const showProductionViewButton = false;
-  // 생산지시 되돌리기 버튼: 생산지시완료 상태에서만 표시
-  const showRevertButton = order.status === "production_ordered";
-  // 수주확정 되돌리기 버튼: 수주확정 상태에서만 표시
-  const showRevertConfirmButton = order.status === "order_confirmed";
-  const showCancelButton =
-    order.status !== "shipped" &&
-    order.status !== "cancelled" &&
-    order.status !== "production_ordered";
-
-  return (
-    <PageLayout>
-      {/* 헤더 */}
-      <PageHeader
-        title="수주 상세"
-        icon={FileText}
-        actions={
-          <div className="flex items-center gap-2 flex-wrap">
-            <Button variant="outline" onClick={handleBack}>
-              <ArrowLeft className="h-4 w-4 mr-2" />
-              목록
-            </Button>
-            {showEditButton && (
-              <Button variant="outline" onClick={handleEdit}>
-                <Edit className="h-4 w-4 mr-2" />
-                수정
-              </Button>
-            )}
-            {showConfirmButton && (
-              <Button onClick={handleConfirmOrder} className="bg-green-600 hover:bg-green-700">
-                <CheckCircle2 className="h-4 w-4 mr-2" />
-                수주 확정
-              </Button>
-            )}
-            {showProductionCreateButton && (
-              <Button onClick={handleProductionOrder}>
-                <Factory className="h-4 w-4 mr-2" />
-                생산지시 생성
-              </Button>
-            )}
-            {showProductionViewButton && (
-              <Button onClick={handleViewProductionOrder}>
-                <Eye className="h-4 w-4 mr-2" />
-                생산지시 보기
-              </Button>
-            )}
-            {showRevertButton && (
-              <Button variant="outline" onClick={handleRevertProduction} className="border-amber-200 text-amber-600 hover:border-amber-300 hover:bg-amber-50">
-                <RotateCcw className="h-4 w-4 mr-2" />
-                생산지시 되돌리기
-              </Button>
-            )}
-            {showRevertConfirmButton && (
-              <Button variant="outline" onClick={handleRevertConfirmation} className="border-slate-300 text-slate-600 hover:border-slate-400 hover:bg-slate-50">
-                <RotateCcw className="h-4 w-4 mr-2" />
-                수주확정 되돌리기
-              </Button>
-            )}
-            {showCancelButton && (
-              <Button variant="outline" onClick={handleCancel} className="border-orange-200 text-orange-600 hover:border-orange-300">
-                <XCircle className="h-4 w-4 mr-2" />
-                취소
-              </Button>
-            )}
-          </div>
-        }
-      />
-
       <div className="space-y-6">
         {/* 수주 정보 헤더 */}
         <Card>
@@ -790,6 +694,85 @@ export default function OrderDetailPage() {
           </CardContent>
         </Card>
       </div>
+    );
+  }, [order, expandedProducts, expandAllProducts, collapseAllProducts, toggleProduct, getItemsForProduct, getUnmatchedItems, openDocumentModal]);
+
+  // 커스텀 헤더 액션 (상태별 버튼)
+  const renderHeaderActions = useCallback(() => {
+    if (!order) return null;
+
+    // 상태별 버튼 표시 여부
+    const showEditButton = order.status !== "shipped" && order.status !== "cancelled";
+    const showConfirmButton = order.status === "order_registered";
+    const showProductionCreateButton = order.status === "order_confirmed";
+    const showProductionViewButton = false;
+    const showRevertButton = order.status === "production_ordered";
+    const showRevertConfirmButton = order.status === "order_confirmed";
+    const showCancelButton =
+      order.status !== "shipped" &&
+      order.status !== "cancelled" &&
+      order.status !== "production_ordered";
+
+    return (
+      <div className="flex items-center gap-2 flex-wrap">
+        {showEditButton && (
+          <Button variant="outline" onClick={handleEdit}>
+            <Edit className="h-4 w-4 mr-2" />
+            수정
+          </Button>
+        )}
+        {showConfirmButton && (
+          <Button onClick={handleConfirmOrder} className="bg-green-600 hover:bg-green-700">
+            <CheckCircle2 className="h-4 w-4 mr-2" />
+            수주 확정
+          </Button>
+        )}
+        {showProductionCreateButton && (
+          <Button onClick={handleProductionOrder}>
+            <Factory className="h-4 w-4 mr-2" />
+            생산지시 생성
+          </Button>
+        )}
+        {showProductionViewButton && (
+          <Button onClick={handleViewProductionOrder}>
+            <Eye className="h-4 w-4 mr-2" />
+            생산지시 보기
+          </Button>
+        )}
+        {showRevertButton && (
+          <Button variant="outline" onClick={handleRevertProduction} className="border-amber-200 text-amber-600 hover:border-amber-300 hover:bg-amber-50">
+            <RotateCcw className="h-4 w-4 mr-2" />
+            생산지시 되돌리기
+          </Button>
+        )}
+        {showRevertConfirmButton && (
+          <Button variant="outline" onClick={handleRevertConfirmation} className="border-slate-300 text-slate-600 hover:border-slate-400 hover:bg-slate-50">
+            <RotateCcw className="h-4 w-4 mr-2" />
+            수주확정 되돌리기
+          </Button>
+        )}
+        {showCancelButton && (
+          <Button variant="outline" onClick={handleCancel} className="border-orange-200 text-orange-600 hover:border-orange-300">
+            <XCircle className="h-4 w-4 mr-2" />
+            취소
+          </Button>
+        )}
+      </div>
+    );
+  }, [order, handleEdit, handleConfirmOrder, handleProductionOrder, handleViewProductionOrder, handleRevertProduction, handleRevertConfirmation, handleCancel]);
+
+  return (
+    <>
+      <IntegratedDetailTemplate
+        config={orderSalesConfig}
+        mode="view"
+        initialData={order}
+        itemId={orderId}
+        isLoading={loading}
+        onBack={handleBack}
+        renderView={renderViewContent}
+        headerActions={renderHeaderActions()}
+      />
 
       {/* 문서 모달 */}
       <OrderDocumentModal
@@ -1114,6 +1097,6 @@ export default function OrderDetailPage() {
           </DialogFooter>
         </DialogContent>
       </Dialog>
-    </PageLayout>
+    </>
   );
 }

src/components/business/construction/estimates/EstimateDetailForm.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useCallback, useMemo, useRef, useEffect } from 'react';
 import { useRouter } from 'next/navigation';
-import { FileText, Loader2, List } from 'lucide-react';
+import { Loader2 } from 'lucide-react';
 import { getExpenseItemOptions, updateEstimate, type ExpenseItemOption } from './actions';
 import { createBiddingFromEstimate } from '../bidding/actions';
 import { useAuth } from '@/contexts/AuthContext';
@@ -17,8 +17,8 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
-import { PageLayout } from '@/components/organisms/PageLayout';
-import { PageHeader } from '@/components/organisms/PageHeader';
+import { IntegratedDetailTemplate } from '@/components/templates/IntegratedDetailTemplate';
+import { estimateConfig } from './estimateConfig';
 import { toast } from 'sonner';
 import type {
   EstimateDetail,
@@ -106,9 +106,6 @@ export default function EstimateDetailForm({
     controller: number;
   } | null>(null);
 
-  // 조정단가 적용 여부 (전체 적용 버튼 클릭 시에만 true)
-  const useAdjustedPrice = appliedPrices !== null;
-
   // ===== 네비게이션 핸들러 =====
   const handleBack = useCallback(() => {
     router.push('/ko/construction/project/bidding/estimates');
@@ -118,10 +115,6 @@ export default function EstimateDetailForm({
     router.push(`/ko/construction/project/bidding/estimates/${estimateId}/edit`);
   }, [router, estimateId]);
 
-  const handleCancel = useCallback(() => {
-    router.push(`/ko/construction/project/bidding/estimates/${estimateId}`);
-  }, [router, estimateId]);
-
   // ===== 저장/삭제 핸들러 =====
   const handleSave = useCallback(() => {
     setShowSaveDialog(true);
@@ -622,17 +615,8 @@ export default function EstimateDetailForm({
     [isViewMode]
   );
 
-  // ===== 타이틀 및 설명 =====
-  const pageTitle = useMemo(() => {
-    return isEditMode ? '견적 수정' : '견적 상세';
-  }, [isEditMode]);
-
-  const pageDescription = useMemo(() => {
-    return isEditMode ? '견적 정보를 수정합니다' : '견적 정보를 등록하고 관리합니다';
-  }, [isEditMode]);
-
   // ===== 헤더 버튼 =====
-  const headerActions = useMemo(() => {
+  const renderHeaderActions = useCallback(() => {
     if (isViewMode) {
       return (
         <div className="flex gap-2">
@@ -645,18 +629,11 @@ export default function EstimateDetailForm({
           <Button variant="outline" onClick={handleRegisterBidding} className="text-green-600 border-green-200 hover:bg-green-50">
             입찰 등록
           </Button>
-          <Button onClick={handleEdit} className="bg-blue-500 hover:bg-blue-600">
-            수정
-          </Button>
         </div>
       );
     }
     return (
       <div className="flex gap-2">
-        <Button variant="outline" onClick={handleBack}>
-          <List className="h-4 w-4 mr-2" />
-          목록
-        </Button>
         <Button
           variant="outline"
           className="text-red-500 border-red-200 hover:bg-red-50"
@@ -670,18 +647,11 @@ export default function EstimateDetailForm({
         </Button>
       </div>
     );
-  }, [isViewMode, isLoading, handleBack, handleEdit, handleDelete, handleSave, handleRegisterBidding]);
-
-  return (
-    <PageLayout>
-      <PageHeader
-        title={pageTitle}
-        description={pageDescription}
-        icon={FileText}
-        actions={headerActions}
-        onBack={handleBack}
-      />
+  }, [isViewMode, isLoading, handleDelete, handleSave, handleRegisterBidding]);
 
+  // ===== 컨텐츠 렌더링 =====
+  const renderContent = useCallback(() => {
+    return (
       <div className="space-y-8">
         {/* 견적 정보 + 현장설명회 + 입찰 정보 */}
         <EstimateInfoSection
@@ -746,6 +716,69 @@ export default function EstimateDetailForm({
           onReset={handleDetailReset}
         />
       </div>
+    );
+  }, [
+    formData,
+    isViewMode,
+    isDragging,
+    documentInputRef,
+    expenseOptions,
+    appliedPrices,
+    handleBidInfoChange,
+    handleDocumentUpload,
+    handleDocumentRemove,
+    handleDragOver,
+    handleDragLeave,
+    handleDrop,
+    handleAddSummaryItem,
+    handleRemoveSummaryItem,
+    handleSummaryItemChange,
+    handleSummaryMemoChange,
+    handleAddExpenseItems,
+    handleRemoveSelectedExpenseItems,
+    handleExpenseItemChange,
+    handleExpenseSelectItem,
+    handleExpenseSelectAll,
+    handlePriceAdjustmentChange,
+    handlePriceAdjustmentSave,
+    handlePriceAdjustmentApplyAll,
+    handlePriceAdjustmentReset,
+    handleAddDetailItems,
+    handleRemoveDetailItem,
+    handleRemoveSelectedDetailItems,
+    handleDetailItemChange,
+    handleDetailSelectItem,
+    handleDetailSelectAll,
+    handleApplyAdjustedPriceToSelected,
+    handleDetailReset,
+  ]);
+
+  // Edit 모드용 config (타이틀 변경)
+  const currentConfig = useMemo(() => {
+    if (isEditMode) {
+      return {
+        ...estimateConfig,
+        title: '견적 수정',
+        description: '견적 정보를 수정합니다',
+      };
+    }
+    return estimateConfig;
+  }, [isEditMode]);
+
+  return (
+    <>
+      <IntegratedDetailTemplate
+        config={currentConfig}
+        mode={mode}
+        initialData={formData}
+        itemId={estimateId}
+        isLoading={false}
+        onBack={handleBack}
+        onEdit={handleEdit}
+        renderView={renderContent}
+        renderForm={renderContent}
+        headerActions={renderHeaderActions()}
+      />
 
       {/* 전자결재 모달 */}
       <ElectronicApprovalModal
@@ -839,6 +872,6 @@ export default function EstimateDetailForm({
           </AlertDialogFooter>
         </AlertDialogContent>
       </AlertDialog>
-    </PageLayout>
+    </>
   );
 }