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2026-01-01 17:56:25 +05:30
parent 7512933c65
commit b134e9dc7e
252 changed files with 40333 additions and 2712 deletions
--- a/frontend/src/components/VideoStudio/modules/SocialVideo/hooks/useSocialVideo.ts
+++ b/frontend/src/components/VideoStudio/modules/SocialVideo/hooks/useSocialVideo.ts
@@ -0,0 +1,163 @@
+import { useState, useMemo, useEffect } from 'react';
+import { aiApiClient } from '../../../../../api/client';
+
+export type Platform = 'instagram' | 'tiktok' | 'youtube' | 'linkedin' | 'facebook' | 'twitter';
+export type TrimMode = 'beginning' | 'middle' | 'end';
+
+export interface PlatformResult {
+  platform: string;
+  name: string;
+  aspect_ratio: string;
+  video_url: string;
+  thumbnail_url?: string;
+  duration: number;
+  file_size: number;
+  width: number;
+  height: number;
+}
+
+export const useSocialVideo = () => {
+  const [videoFile, setVideoFile] = useState<File | null>(null);
+  const [videoPreview, setVideoPreview] = useState<string | null>(null);
+  const [selectedPlatforms, setSelectedPlatforms] = useState<Platform[]>([]);
+  const [autoCrop, setAutoCrop] = useState<boolean>(true);
+  const [generateThumbnails, setGenerateThumbnails] = useState<boolean>(true);
+  const [compress, setCompress] = useState<boolean>(true);
+  const [trimMode, setTrimMode] = useState<TrimMode>('beginning');
+  const [optimizing, setOptimizing] = useState<boolean>(false);
+  const [progress, setProgress] = useState<number>(0);
+  const [results, setResults] = useState<PlatformResult[]>([]);
+  const [errors, setErrors] = useState<Array<{ platform: string; error: string }>>([]);
+  const [platformSpecs, setPlatformSpecs] = useState<Record<string, any>>({});
+
+  // Update preview when file changes
+  useEffect(() => {
+    if (videoFile) {
+      const url = URL.createObjectURL(videoFile);
+      setVideoPreview(url);
+      return () => URL.revokeObjectURL(url);
+    } else {
+      setVideoPreview(null);
+    }
+  }, [videoFile]);
+
+  // Load platform specifications
+  useEffect(() => {
+    const loadPlatformSpecs = async () => {
+      try {
+        const response = await aiApiClient.get('/api/video-studio/social/platforms');
+        if (response.data.success) {
+          setPlatformSpecs(response.data.platforms);
+        }
+      } catch (error) {
+        console.error('Failed to load platform specs:', error);
+      }
+    };
+    loadPlatformSpecs();
+  }, []);
+
+  const togglePlatform = (platform: Platform) => {
+    setSelectedPlatforms((prev) =>
+      prev.includes(platform)
+        ? prev.filter((p) => p !== platform)
+        : [...prev, platform]
+    );
+  };
+
+  const canOptimize = useMemo(() => {
+    return videoFile !== null && selectedPlatforms.length > 0;
+  }, [videoFile, selectedPlatforms]);
+
+  const costHint = useMemo(() => {
+    if (!videoFile) return 'Upload a video to optimize';
+    if (selectedPlatforms.length === 0) return 'Select at least one platform';
+    return 'Free (FFmpeg processing)';
+  }, [videoFile, selectedPlatforms]);
+
+  const optimize = async (): Promise<void> => {
+    if (!videoFile || selectedPlatforms.length === 0) return;
+
+    setOptimizing(true);
+    setProgress(0);
+    setResults([]);
+    setErrors([]);
+
+    try {
+      const formData = new FormData();
+      formData.append('file', videoFile);
+      formData.append('platforms', selectedPlatforms.join(','));
+      formData.append('auto_crop', autoCrop.toString());
+      formData.append('generate_thumbnails', generateThumbnails.toString());
+      formData.append('compress', compress.toString());
+      formData.append('trim_mode', trimMode);
+
+      setProgress(20);
+
+      const response = await aiApiClient.post('/api/video-studio/social/optimize', formData, {
+        headers: {
+          'Content-Type': 'multipart/form-data',
+        },
+        onUploadProgress: (progressEvent) => {
+          if (progressEvent.total) {
+            const uploadProgress = Math.round((progressEvent.loaded * 30) / progressEvent.total);
+            setProgress(20 + uploadProgress);
+          }
+        },
+        timeout: 600000, // 10 minutes
+      });
+
+      setProgress(80);
+
+      if (response.data.success) {
+        setResults(response.data.results || []);
+        setErrors(response.data.errors || []);
+        setProgress(100);
+      } else {
+        throw new Error(response.data.error || 'Optimization failed');
+      }
+    } catch (error: any) {
+      setErrors([
+        {
+          platform: 'all',
+          error: error.response?.data?.detail || error.message || 'Optimization failed',
+        },
+      ]);
+    } finally {
+      setOptimizing(false);
+    }
+  };
+
+  const reset = () => {
+    setVideoFile(null);
+    setVideoPreview(null);
+    setSelectedPlatforms([]);
+    setResults([]);
+    setErrors([]);
+    setProgress(0);
+  };
+
+  return {
+    videoFile,
+    videoPreview,
+    selectedPlatforms,
+    autoCrop,
+    generateThumbnails,
+    compress,
+    trimMode,
+    optimizing,
+    progress,
+    results,
+    errors,
+    platformSpecs,
+    setVideoFile,
+    togglePlatform,
+    setAutoCrop,
+    setGenerateThumbnails,
+    setCompress,
+    setTrimMode,
+    canOptimize,
+    costHint,
+    optimize,
+    reset,
+  };
+};