출발지도착지 선택 가능하고 교환버튼 작동하게

frontend/lib/registry/components/location-swap-selector/LocationSwapSelectorComponent.tsx

@@ -94,21 +94,21 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
   const showSwapButton = config.showSwapButton !== false && props.showSwapButton !== false;
   const variant = config.variant || props.variant || "card";
 
-  // 상태
-  const [options, setOptions] = useState<LocationOption[]>([]);
-  const [loading, setLoading] = useState(false);
-  const [isSwapping, setIsSwapping] = useState(false);
-
-  // 현재 선택된 값
-  const departureValue = formData[departureField] || "";
-  const destinationValue = formData[destinationField] || "";
-
   // 기본 옵션 (포항/광양)
   const DEFAULT_OPTIONS: LocationOption[] = [
     { value: "pohang", label: "포항" },
     { value: "gwangyang", label: "광양" },
   ];
 
+  // 상태
+  const [options, setOptions] = useState<LocationOption[]>(DEFAULT_OPTIONS);
+  const [loading, setLoading] = useState(false);
+  const [isSwapping, setIsSwapping] = useState(false);
+  
+  // 로컬 선택 상태 (Select 컴포넌트용)
+  const [localDeparture, setLocalDeparture] = useState<string>("");
+  const [localDestination, setLocalDestination] = useState<string>("");
+
   // 옵션 로드
   useEffect(() => {
     const loadOptions = async () => {
@@ -124,13 +124,19 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
       
       if (shouldUseStatic) {
         const staticOpts = dataSource.staticOptions || [];
-        // 정적 옵션이 설정되어 있으면 사용
-        if (staticOpts.length > 0 && staticOpts[0]?.value) {
+        // 정적 옵션이 설정되어 있고, value가 유효한 경우 사용
+        // (value가 필드명과 같으면 잘못 설정된 것이므로 기본값 사용)
+        const isValidOptions = staticOpts.length > 0 && 
+          staticOpts[0]?.value && 
+          staticOpts[0].value !== departureField && 
+          staticOpts[0].value !== destinationField;
+        
+        if (isValidOptions) {
           console.log("[LocationSwapSelector] 정적 옵션 사용:", staticOpts);
           setOptions(staticOpts);
         } else {
           // 기본값 (포항/광양)
-          console.log("[LocationSwapSelector] 기본 옵션 사용:", DEFAULT_OPTIONS);
+          console.log("[LocationSwapSelector] 기본 옵션 사용 (잘못된 설정 감지):", { staticOpts, DEFAULT_OPTIONS });
           setOptions(DEFAULT_OPTIONS);
         }
         return;
@@ -187,69 +193,109 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
     loadOptions();
   }, [dataSource, isDesignMode]);
 
+  // formData에서 초기값 동기화
+  useEffect(() => {
+    const depVal = formData[departureField];
+    const destVal = formData[destinationField];
+    
+    if (depVal && options.some(o => o.value === depVal)) {
+      setLocalDeparture(depVal);
+    }
+    if (destVal && options.some(o => o.value === destVal)) {
+      setLocalDestination(destVal);
+    }
+  }, [formData, departureField, destinationField, options]);
+
   // 출발지 변경
-  const handleDepartureChange = (value: string) => {
+  const handleDepartureChange = (selectedValue: string) => {
+    console.log("[LocationSwapSelector] 출발지 변경:", { selectedValue, options });
+    
+    // 로컬 상태 업데이트
+    setLocalDeparture(selectedValue);
+    
+    // 부모에게 전달
     if (onFormDataChange) {
-      onFormDataChange(departureField, value);
+      onFormDataChange(departureField, selectedValue);
       // 라벨 필드도 업데이트
       if (departureLabelField) {
-        const selectedOption = options.find((opt) => opt.value === value);
-        onFormDataChange(departureLabelField, selectedOption?.label || "");
+        const selectedOption = options.find((opt) => opt.value === selectedValue);
+        if (selectedOption) {
+          onFormDataChange(departureLabelField, selectedOption.label);
+        }
       }
     }
   };
 
   // 도착지 변경
-  const handleDestinationChange = (value: string) => {
+  const handleDestinationChange = (selectedValue: string) => {
+    console.log("[LocationSwapSelector] 도착지 변경:", { selectedValue, options });
+    
+    // 로컬 상태 업데이트
+    setLocalDestination(selectedValue);
+    
+    // 부모에게 전달
     if (onFormDataChange) {
-      onFormDataChange(destinationField, value);
+      onFormDataChange(destinationField, selectedValue);
       // 라벨 필드도 업데이트
       if (destinationLabelField) {
-        const selectedOption = options.find((opt) => opt.value === value);
-        onFormDataChange(destinationLabelField, selectedOption?.label || "");
+        const selectedOption = options.find((opt) => opt.value === selectedValue);
+        if (selectedOption) {
+          onFormDataChange(destinationLabelField, selectedOption.label);
+        }
       }
     }
   };
 
   // 출발지/도착지 교환
   const handleSwap = () => {
-    if (!onFormDataChange) return;
-
     setIsSwapping(true);
 
-    // 값 교환
-    const tempDeparture = departureValue;
-    const tempDestination = destinationValue;
+    // 로컬 상태 교환
+    const tempDeparture = localDeparture;
+    const tempDestination = localDestination;
+    
+    setLocalDeparture(tempDestination);
+    setLocalDestination(tempDeparture);
 
-    onFormDataChange(departureField, tempDestination);
-    onFormDataChange(destinationField, tempDeparture);
+    // 부모에게 전달
+    if (onFormDataChange) {
+      onFormDataChange(departureField, tempDestination);
+      onFormDataChange(destinationField, tempDeparture);
 
-    // 라벨도 교환
-    if (departureLabelField && destinationLabelField) {
-      const tempDepartureLabel = formData[departureLabelField];
-      const tempDestinationLabel = formData[destinationLabelField];
-      onFormDataChange(departureLabelField, tempDestinationLabel);
-      onFormDataChange(destinationLabelField, tempDepartureLabel);
+      // 라벨도 교환
+      if (departureLabelField && destinationLabelField) {
+        const depOption = options.find(o => o.value === tempDestination);
+        const destOption = options.find(o => o.value === tempDeparture);
+        onFormDataChange(departureLabelField, depOption?.label || "");
+        onFormDataChange(destinationLabelField, destOption?.label || "");
+      }
     }
 
     // 애니메이션 효과
     setTimeout(() => setIsSwapping(false), 300);
   };
 
-  // 선택된 라벨 가져오기
-  const getDepartureLabel = () => {
-    const option = options.find((opt) => opt.value === departureValue);
-    return option?.label || "선택";
-  };
-
-  const getDestinationLabel = () => {
-    const option = options.find((opt) => opt.value === destinationValue);
-    return option?.label || "선택";
-  };
-
   // 스타일에서 width, height 추출
   const { width, height, ...restStyle } = style || {};
 
+  // 선택된 라벨 가져오기
+  const getDepartureLabel = () => {
+    const opt = options.find(o => o.value === localDeparture);
+    return opt?.label || "";
+  };
+  
+  const getDestinationLabel = () => {
+    const opt = options.find(o => o.value === localDestination);
+    return opt?.label || "";
+  };
+
+  // 디버그 로그
+  console.log("[LocationSwapSelector] 렌더:", {
+    localDeparture,
+    localDestination,
+    options: options.map(o => `${o.value}:${o.label}`),
+  });
+
   // Card 스타일 (이미지 참고)
   if (variant === "card") {
     return (
@@ -263,27 +309,26 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
           <div className="flex flex-1 flex-col items-center">
             <span className="mb-1 text-xs text-muted-foreground">{departureLabel}</span>
             <Select
-              value={departureValue}
+              value={localDeparture || undefined}
               onValueChange={handleDepartureChange}
               disabled={loading}
             >
-              <SelectTrigger className="h-auto w-full max-w-[120px] border-0 bg-transparent p-0 text-center text-lg font-bold shadow-none focus:ring-0">
-                <SelectValue placeholder="선택">
-                  <span className={cn(isSwapping && "animate-pulse")}>
-                    {getDepartureLabel()}
-                  </span>
-                </SelectValue>
+              <SelectTrigger className={cn(
+                "h-auto w-full max-w-[120px] border-0 bg-transparent p-0 text-center text-lg font-bold shadow-none focus:ring-0",
+                isSwapping && "animate-pulse"
+              )}>
+                {localDeparture ? (
+                  <span>{getDepartureLabel()}</span>
+                ) : (
+                  <span className="text-muted-foreground">선택</span>
+                )}
               </SelectTrigger>
               <SelectContent position="popper" sideOffset={4}>
-                {options.length > 0 ? (
-                  options.map((option) => (
-                    <SelectItem key={option.value} value={option.value}>
-                      {option.label}
-                    </SelectItem>
-                  ))
-                ) : (
-                  <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-                )}
+                {options.map((option) => (
+                  <SelectItem key={option.value} value={option.value}>
+                    {option.label}
+                  </SelectItem>
+                ))}
               </SelectContent>
             </Select>
           </div>
@@ -308,27 +353,26 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
           <div className="flex flex-1 flex-col items-center">
             <span className="mb-1 text-xs text-muted-foreground">{destinationLabel}</span>
             <Select
-              value={destinationValue}
+              value={localDestination || undefined}
               onValueChange={handleDestinationChange}
               disabled={loading}
             >
-              <SelectTrigger className="h-auto w-full max-w-[120px] border-0 bg-transparent p-0 text-center text-lg font-bold shadow-none focus:ring-0">
-                <SelectValue placeholder="선택">
-                  <span className={cn(isSwapping && "animate-pulse")}>
-                    {getDestinationLabel()}
-                  </span>
-                </SelectValue>
+              <SelectTrigger className={cn(
+                "h-auto w-full max-w-[120px] border-0 bg-transparent p-0 text-center text-lg font-bold shadow-none focus:ring-0",
+                isSwapping && "animate-pulse"
+              )}>
+                {localDestination ? (
+                  <span>{getDestinationLabel()}</span>
+                ) : (
+                  <span className="text-muted-foreground">선택</span>
+                )}
               </SelectTrigger>
               <SelectContent position="popper" sideOffset={4}>
-                {options.length > 0 ? (
-                  options.map((option) => (
-                    <SelectItem key={option.value} value={option.value}>
-                      {option.label}
-                    </SelectItem>
-                  ))
-                ) : (
-                  <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-                )}
+                {options.map((option) => (
+                  <SelectItem key={option.value} value={option.value}>
+                    {option.label}
+                  </SelectItem>
+                ))}
               </SelectContent>
             </Select>
           </div>
@@ -348,23 +392,19 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
         <div className="flex-1">
           <label className="mb-1 block text-xs text-muted-foreground">{departureLabel}</label>
           <Select
-            value={departureValue}
+            value={localDeparture || undefined}
             onValueChange={handleDepartureChange}
             disabled={loading}
           >
             <SelectTrigger className="h-10">
-              <SelectValue placeholder="선택" />
+              {localDeparture ? getDepartureLabel() : <span className="text-muted-foreground">선택</span>}
             </SelectTrigger>
             <SelectContent position="popper" sideOffset={4}>
-              {options.length > 0 ? (
-                options.map((option) => (
-                  <SelectItem key={option.value} value={option.value}>
-                    {option.label}
-                  </SelectItem>
-                ))
-              ) : (
-                <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-              )}
+              {options.map((option) => (
+                <SelectItem key={option.value} value={option.value}>
+                  {option.label}
+                </SelectItem>
+              ))}
             </SelectContent>
           </Select>
         </div>
@@ -384,23 +424,19 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
         <div className="flex-1">
           <label className="mb-1 block text-xs text-muted-foreground">{destinationLabel}</label>
           <Select
-            value={destinationValue}
+            value={localDestination || undefined}
             onValueChange={handleDestinationChange}
             disabled={loading}
           >
             <SelectTrigger className="h-10">
-              <SelectValue placeholder="선택" />
+              {localDestination ? getDestinationLabel() : <span className="text-muted-foreground">선택</span>}
             </SelectTrigger>
             <SelectContent position="popper" sideOffset={4}>
-              {options.length > 0 ? (
-                options.map((option) => (
-                  <SelectItem key={option.value} value={option.value}>
-                    {option.label}
-                  </SelectItem>
-                ))
-              ) : (
-                <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-              )}
+              {options.map((option) => (
+                <SelectItem key={option.value} value={option.value}>
+                  {option.label}
+                </SelectItem>
+              ))}
             </SelectContent>
           </Select>
         </div>
@@ -416,23 +452,19 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
       style={restStyle}
     >
       <Select
-        value={departureValue}
+        value={localDeparture || undefined}
         onValueChange={handleDepartureChange}
         disabled={loading}
       >
         <SelectTrigger className="h-8 flex-1 text-sm">
-          <SelectValue placeholder={departureLabel} />
+          {localDeparture ? getDepartureLabel() : <span className="text-muted-foreground">{departureLabel}</span>}
         </SelectTrigger>
         <SelectContent position="popper" sideOffset={4}>
-          {options.length > 0 ? (
-            options.map((option) => (
-              <SelectItem key={option.value} value={option.value}>
-                {option.label}
-              </SelectItem>
-            ))
-          ) : (
-            <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-          )}
+          {options.map((option) => (
+            <SelectItem key={option.value} value={option.value}>
+              {option.label}
+            </SelectItem>
+          ))}
         </SelectContent>
       </Select>
 
@@ -449,23 +481,19 @@ export function LocationSwapSelectorComponent(props: LocationSwapSelectorProps)
       )}
 
       <Select
-        value={destinationValue}
+        value={localDestination || undefined}
         onValueChange={handleDestinationChange}
         disabled={loading}
       >
         <SelectTrigger className="h-8 flex-1 text-sm">
-          <SelectValue placeholder={destinationLabel} />
+          {localDestination ? getDestinationLabel() : <span className="text-muted-foreground">{destinationLabel}</span>}
         </SelectTrigger>
         <SelectContent position="popper" sideOffset={4}>
-          {options.length > 0 ? (
-            options.map((option) => (
-              <SelectItem key={option.value} value={option.value}>
-                {option.label}
-              </SelectItem>
-            ))
-          ) : (
-            <div className="px-2 py-1.5 text-sm text-muted-foreground">옵션 없음</div>
-          )}
+          {options.map((option) => (
+            <SelectItem key={option.value} value={option.value}>
+              {option.label}
+            </SelectItem>
+          ))}
         </SelectContent>
       </Select>
     </div>