(대표님) 변경사항 20250707 10시 43분 - unstaged 변경사항 추가

1 files changed, 204 insertions, 0 deletions

diff --git a/hooks/use-file-download.ts b/hooks/use-file-download.ts
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+++ b/hooks/use-file-download.ts
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+// hooks/use-file-download.ts
+// 파일 다운로드 상태 관리 훅
+
+import { useState, useCallback } from 'react';
+import { downloadFile, type FileDownloadOptions, type FileDownloadResult } from '@/lib/file-download';
+
+/**
+ * 파일 다운로드 상태
+ */
+interface FileDownloadState {
+  isLoading: boolean;
+  error: string | null;
+  progress: number;
+  lastResult: FileDownloadResult | null;
+}
+
+/**
+ * 단일 파일 다운로드 훅
+ */
+export const useFileDownload = () => {
+  const [state, setState] = useState<FileDownloadState>({
+    isLoading: false,
+    error: null,
+    progress: 0,
+    lastResult: null,
+  });
+
+  const download = useCallback(async (
+    filePath: string,
+    fileName: string,
+    options: FileDownloadOptions = {}
+  ): Promise<FileDownloadResult> => {
+    setState(prev => ({
+      ...prev,
+      isLoading: true,
+      error: null,
+      progress: 0,
+    }));
+
+    const result = await downloadFile(filePath, fileName, {
+      ...options,
+      onProgress: (progress) => {
+        setState(prev => ({ ...prev, progress }));
+        if (options.onProgress) options.onProgress(progress);
+      },
+      onError: (error) => {
+        setState(prev => ({ ...prev, error, isLoading: false }));
+        if (options.onError) options.onError(error);
+      },
+      onSuccess: (fileName, fileSize) => {
+        setState(prev => ({ 
+          ...prev, 
+          isLoading: false, 
+          error: null,
+          progress: 100 
+        }));
+        if (options.onSuccess) options.onSuccess(fileName, fileSize);
+      },
+    });
+
+    setState(prev => ({
+      ...prev,
+      isLoading: false,
+      lastResult: result,
+    }));
+
+    return result;
+  }, []);
+
+  const reset = useCallback(() => {
+    setState({
+      isLoading: false,
+      error: null,
+      progress: 0,
+      lastResult: null,
+    });
+  }, []);
+
+  return {
+    ...state,
+    download,
+    reset,
+  };
+};
+
+/**
+ * 다중 파일 다운로드 훅
+ */
+export const useMultiFileDownload = () => {
+  const [downloads, setDownloads] = useState<Map<string, FileDownloadState>>(new Map());
+
+  const getFileState = useCallback((filePath: string): FileDownloadState => {
+    return downloads.get(filePath) || {
+      isLoading: false,
+      error: null,
+      progress: 0,
+      lastResult: null,
+    };
+  }, [downloads]);
+
+  const isFileLoading = useCallback((filePath: string): boolean => {
+    return downloads.get(filePath)?.isLoading || false;
+  }, [downloads]);
+
+  const getFileError = useCallback((filePath: string): string | null => {
+    return downloads.get(filePath)?.error || null;
+  }, [downloads]);
+
+  const updateFileState = useCallback((filePath: string, updates: Partial<FileDownloadState>) => {
+    setDownloads(prev => {
+      const newMap = new Map(prev);
+      const currentState = newMap.get(filePath) || {
+        isLoading: false,
+        error: null,
+        progress: 0,
+        lastResult: null,
+      };
+      newMap.set(filePath, { ...currentState, ...updates });
+      return newMap;
+    });
+  }, []);
+
+  const downloadFile = useCallback(async (
+    filePath: string,
+    fileName: string,
+    options: FileDownloadOptions = {}
+  ): Promise<FileDownloadResult> => {
+    updateFileState(filePath, {
+      isLoading: true,
+      error: null,
+      progress: 0,
+    });
+
+    const result = await downloadFile(filePath, fileName, {
+      ...options,
+      showToast: options.showToast ?? true,
+      onProgress: (progress) => {
+        updateFileState(filePath, { progress });
+        if (options.onProgress) options.onProgress(progress);
+      },
+      onError: (error) => {
+        updateFileState(filePath, { error, isLoading: false });
+        if (options.onError) options.onError(error);
+      },
+      onSuccess: (fileName, fileSize) => {
+        updateFileState(filePath, { 
+          isLoading: false, 
+          error: null,
+          progress: 100 
+        });
+        if (options.onSuccess) options.onSuccess(fileName, fileSize);
+      },
+    });
+
+    updateFileState(filePath, {
+      isLoading: false,
+      lastResult: result,
+    });
+
+    return result;
+  }, [updateFileState]);
+
+  const resetFile = useCallback((filePath: string) => {
+    setDownloads(prev => {
+      const newMap = new Map(prev);
+      newMap.delete(filePath);
+      return newMap;
+    });
+  }, []);
+
+  const resetAll = useCallback(() => {
+    setDownloads(new Map());
+  }, []);
+
+  return {
+    downloads,
+    getFileState,
+    isFileLoading,
+    getFileError,
+    downloadFile,
+    resetFile,
+    resetAll,
+  };
+};
+
+/**
+ * 파일 다운로드 기본 설정 훅
+ */
+export const useFileDownloadConfig = (defaultOptions: Partial<FileDownloadOptions> = {}) => {
+  const { download, ...state } = useFileDownload();
+
+  const downloadWithDefaults = useCallback((
+    filePath: string,
+    fileName: string,
+    options: FileDownloadOptions = {}
+  ) => {
+    return download(filePath, fileName, { ...defaultOptions, ...options });
+  }, [download, defaultOptions]);
+
+  return {
+    ...state,
+    download: downloadWithDefaults,
+  };
+};
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