takeone-youtube-clone/app/Http/Controllers/VideoController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Video;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Storage;

class VideoController extends Controller
{
    public function index()
    {
        $videos = Video::latest()->paginate(12);
        return view('videos.index', compact('videos'));
    }

    public function create()
    {
        return view('videos.create');
    }

    public function store(Request $request)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'nullable|string',
            'video' => 'required|mimes:mp4,mov,avi,webm|max:2000000',
            'thumbnail' => 'nullable|image|mimes:jpg,jpeg,png,webp|max:5120',
            'orientation' => 'nullable|in:portrait,landscape,square,ultrawide',
        ]);

        $file = $request->file('video');
        $filename = Str::uuid() . '.' . $file->getClientOriginalExtension();
        $path = $file->storeAs('videos', $filename, 'public');
        
        $width = 0;
        $height = 0;
        $duration = 0;
        $orientation = $request->orientation ?? 'landscape';
        
        $videoPath = storage_path('app/public/videos/' . $filename);
        
        if (!$request->orientation && file_exists($videoPath)) {
            $durationCmd = "ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 " . escapeshellarg($videoPath);
            $duration = (int) shell_exec($durationCmd);
            
            $dimCmd = "ffprobe -v error -select_streams v:0 -show_entries stream=width,height -of csv=s=x:p=0 " . escapeshellarg($videoPath);
            $output = shell_exec($dimCmd);
            
            if ($output) {
                $parts = explode('x', trim($output));
                if (count($parts) == 2) {
                    $width = (int) trim($parts[0]);
                    $height = (int) trim($parts[1]);
                    
                    if ($height > $width * 1.2) {
                        $orientation = 'portrait';
                    } elseif ($width > $height * 1.5) {
                        $orientation = 'ultrawide';
                    } elseif (abs($width - $height) < 50) {
                        $orientation = 'square';
                    } else {
                        $orientation = 'landscape';
                    }
                }
            }
        }
        
        $thumbnailFilename = null;
        
        if ($request->hasFile('thumbnail')) {
            $thumbFile = $request->file('thumbnail');
            $thumbnailFilename = Str::uuid() . '.' . $thumbFile->getClientOriginalExtension();
            $thumbFile->storeAs('thumbnails', $thumbnailFilename, 'public');
        } elseif (file_exists($videoPath)) {
            $thumbFilename = Str::uuid() . '.jpg';
            $thumbPath = storage_path('app/public/thumbnails/' . $thumbFilename);
            $cmd = "ffmpeg -i " . escapeshellarg($videoPath) . " -ss 00:00:01 -vframes 1 -vf 'scale=320:-1' " . escapeshellarg($thumbPath) . " -y 2>/dev/null";
            shell_exec($cmd);
            if (file_exists($thumbPath)) {
                $thumbnailFilename = $thumbFilename;
            }
        }
        
        $video = Video::create([
            'title' => $request->title,
            'description' => $request->description,
            'filename' => $filename,
            'path' => 'videos',
            'thumbnail' => $thumbnailFilename,
            'duration' => $duration,
            'width' => $width,
            'height' => $height,
            'orientation' => $orientation,
            'size' => $file->getSize(),
            'status' => 'ready',
        ]);

        return response()->json([
            'success' => true,
            'message' => 'Video uploaded successfully!',
            'video_id' => $video->id,
            'redirect' => route('videos.show', $video->id)
        ]);
    }

    public function show(Video $video)
    {
        return view('videos.show', compact('video'));
    }

    public function edit(Video $video)
    {
        return view('videos.edit', compact('video'));
    }

    public function update(Request $request, Video $video)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'description' => 'nullable|string',
            'thumbnail' => 'nullable|image|mimes:jpg,jpeg,png,webp|max:5120',
            'orientation' => 'nullable|in:portrait,landscape,square,ultrawide',
        ]);

        $video->title = $request->title;
        $video->description = $request->description;
        
        if ($request->orientation) {
            $video->orientation = $request->orientation;
        }

        if ($request->hasFile('thumbnail')) {
            if ($video->thumbnail) {
                $oldThumb = storage_path('app/public/thumbnails/' . $video->thumbnail);
                if (file_exists($oldThumb)) {
                    unlink($oldThumb);
                }
            }
            
            $thumbFile = $request->file('thumbnail');
            $thumbnailFilename = Str::uuid() . '.' . $thumbFile->getClientOriginalExtension();
            $thumbFile->storeAs('thumbnails', $thumbnailFilename, 'public');
            $video->thumbnail = $thumbnailFilename;
        }

        $video->save();

        return redirect()->route('videos.show', $video->id)
            ->with('success', 'Video updated successfully!');
    }

    public function stream(Video $video)
    {
        $filePath = storage_path('app/public/videos/' . $video->filename);
        
        if (!file_exists($filePath)) {
            abort(404, 'Video file not found');
        }

        $fileSize = filesize($filePath);
        $range = request()->header('Range');

        header('Content-Type: video/mp4');
        header('Accept-Ranges: bytes');

        if ($range) {
            $ranges = explode('-', str_replace('bytes=', '', $range));
            $start = intval($ranges[0]);
            $end = isset($ranges[1]) && $ranges[1] ? intval($ranges[1]) : $fileSize - 1;
            $length = $end - $start + 1;
            
            header('HTTP/1.1 206 Partial Content');
            header('Content-Length: ' . $length);
            header('Content-Range: bytes ' . $start . '-' . $end . '/' . $fileSize);
            
            $fp = fopen($filePath, 'rb');
            fseek($fp, $start);
            $chunkSize = 8192;
            while (!feof($fp) && (ftell($fp) <= $end)) {
                $chunk = fread($fp, min($chunkSize, $end - ftell($fp) + 1));
                echo $chunk;
                flush();
            }
            fclose($fp);
        } else {
            header('Content-Length: ' . $fileSize);
            readfile($filePath);
        }
        exit;
    }

    public function destroy(Video $video)
    {
        $path = storage_path('app/public/videos/' . $video->filename);
        if (file_exists($path)) {
            unlink($path);
        }

        if ($video->thumbnail) {
            $thumbPath = storage_path('app/public/thumbnails/' . $video->thumbnail);
            if (file_exists($thumbPath)) {
                unlink($thumbPath);
            }
        }

        $video->delete();

        return redirect()->route('videos.index')
            ->with('success', 'Video deleted successfully!');
    }
}