memefast/app/Http/Controllers/FrontMediaController.php

<?php

namespace App\Http\Controllers;

use App\Helpers\FirstParty\Meme\MemeGenerator;
use App\Models\BackgroundMedia;
use App\Models\Meme;
use App\Models\MemeMedia;
use App\Services\TrackingAnalyticsService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;

class FrontMediaController extends Controller
{
    public function init(Request $request)
    {
        $skipCache = $request->input('sc') == '1';
        $cacheKey = 'front_media_init';

        if (! $skipCache && Cache::has($cacheKey)) {
            return response()->json(Cache::get($cacheKey));
        }

        $meme = Meme::with('meme_media', 'background_media')->where('status', MemeGenerator::STATUS_COMPLETED)->inRandomOrder()->first();

        $meme_media = MemeGenerator::getSuitableMemeMedia($meme, 15);

        $response = [
            'success' => [
                'data' => [
                    'init' => [
                        'info' => $meme,
                        'caption' => $meme->caption,
                        'meme' => $meme_media,
                        'background' => $meme->background_media,
                    ],
                ],
            ],
        ];

        if (! $skipCache) {
            Cache::put($cacheKey, $response, 300); // Cache for 5 minutes
        }

        return response()->json($response);
    }

    public function memes(Request $request)
    {
        $memes = MemeMedia::where('type', 'video')->where('sub_type', 'overlay')->take('30')->inRandomOrder()->get();

        return response()->json([
            'success' => [
                'data' => [
                    'memes' => $memes,
                ],
            ],
        ]);
    }

    public function background(Request $request)
    {
        $backgrounds = BackgroundMedia::where('status', 'completed')->take('30')->inRandomOrder()->get();

        return response()->json([
            'success' => [
                'data' => [
                    'backgrounds' => $backgrounds,
                ],
            ],
        ]);
    }

    public function searchMemes(Request $request)
    {
        $query = $request->input('query', '');
        $limit = 30;

        // Track the search if there's a query
        if (! empty($query)) {
            try {
                $trackingService = app(TrackingAnalyticsService::class);
                $trackingService->trackSearch('meme', $query);
            } catch (\Exception $e) {
                // Silently ignore tracking errors
            }
        }

        if (empty($query)) {
            // Return random memes if no search query
            $memes = MemeMedia::where('type', 'video')->where('sub_type', 'overlay')->take($limit)->inRandomOrder()->get();
        } else {
            // PostgreSQL full-text search with ranking
            $memes = MemeMedia::where('type', 'video')
                ->where('sub_type', 'overlay')
                ->where(function ($q) use ($query) {
                    // Search in name and description using ILIKE for partial matches
                    $q->where('name', 'ILIKE', "%{$query}%")
                        ->orWhere('description', 'ILIKE', "%{$query}%")
                        // Search in JSON arrays using PostgreSQL JSON operators
                        ->orWhereRaw('keywords::text ILIKE ?', ["%{$query}%"])
                        ->orWhereRaw('action_keywords::text ILIKE ?', ["%{$query}%"])
                        ->orWhereRaw('emotion_keywords::text ILIKE ?', ["%{$query}%"])
                        ->orWhereRaw('misc_keywords::text ILIKE ?', ["%{$query}%"]);
                })
                ->orderByRaw('
                    CASE
                        WHEN name ILIKE ? THEN 1
                        WHEN description ILIKE ? THEN 2
                        WHEN keywords::text ILIKE ? THEN 3
                        WHEN action_keywords::text ILIKE ? THEN 4
                        WHEN emotion_keywords::text ILIKE ? THEN 5
                        WHEN misc_keywords::text ILIKE ? THEN 6
                        ELSE 7
                    END, name ASC
                ', ["%{$query}%", "%{$query}%", "%{$query}%", "%{$query}%", "%{$query}%", "%{$query}%"])
                ->take($limit)
                ->get();
        }

        return response()->json([
            'success' => [
                'data' => [
                    'memes' => $memes,
                    'query' => $query,
                ],
            ],
        ]);
    }

    public function searchBackgrounds(Request $request)
    {
        $query = $request->input('query', '');
        $limit = 30;

        // Track the search if there's a query
        if (! empty($query)) {
            try {
                $trackingService = app(TrackingAnalyticsService::class);
                $trackingService->trackSearch('background', $query);
            } catch (\Exception $e) {
                // Silently ignore tracking errors
            }
        }

        if (empty($query)) {
            // Return random backgrounds if no search query
            $backgrounds = BackgroundMedia::where('status', 'completed')->take($limit)->inRandomOrder()->get();
        } else {
            // Search in prompt field using ILIKE for partial matches
            $backgrounds = BackgroundMedia::where('status', 'completed')
                ->where('prompt', 'ILIKE', "%{$query}%")
                ->orderByRaw('
                    CASE
                        WHEN prompt ILIKE ? THEN 1
                        ELSE 2
                    END, prompt ASC
                ', ["%{$query}%"])
                ->take($limit)
                ->get();
        }

        return response()->json([
            'success' => [
                'data' => [
                    'backgrounds' => $backgrounds,
                    'query' => $query,
                ],
            ],
        ]);
    }

    public function selectMeme(Request $request)
    {
        try {
            $request->validate([
                'meme_ids' => 'required|string',
            ]);

            // Decode the hashid to get the actual database ID
            $memeMediaId = hashids_decode($request->meme_ids);

            if ($memeMediaId) {
                // Get the meme media for the name
                $memeMedia = MemeMedia::find($memeMediaId);

                if ($memeMedia) {
                    // Track the content selection
                    $trackingService = app(TrackingAnalyticsService::class);
                    $trackingService->trackContentSelection(
                        'meme',
                        $memeMediaId,
                        $memeMedia->name,
                        'browse'
                    );
                }
            }
        } catch (\Exception $e) {
            // Silently ignore all errors
        }

        return response()->json(['success' => true]);
    }

    public function selectBackground(Request $request)
    {
        try {
            $request->validate([
                'background_ids' => 'required|string',
            ]);

            // Decode the hashid to get the actual database ID
            $backgroundMediaId = hashids_decode($request->background_ids);

            if ($backgroundMediaId) {
                // Get the background media for the name
                $backgroundMedia = BackgroundMedia::find($backgroundMediaId);

                if ($backgroundMedia) {
                    // Track the content selection
                    $trackingService = app(TrackingAnalyticsService::class);
                    $trackingService->trackContentSelection(
                        'background',
                        $backgroundMediaId,
                        $backgroundMedia->prompt ?? 'Background',
                        'browse'
                    );
                }
            }
        } catch (\Exception $e) {
            // Silently ignore all errors
        }

        return response()->json(['success' => true]);
    }

    public function saveMeme(Request $request)
    {
        try {
            $request->validate([
                'meme_media_ids' => 'nullable|string',
                'background_media_ids' => 'nullable|string',
                'caption_texts' => 'required|array',
                'caption_texts.*' => 'string',
                'is_premium_export' => 'boolean',
            ]);

            // Convert hashids to actual database IDs
            $memeMediaId = $request->meme_media_ids ? hashids_decode($request->meme_media_ids) : null;
            $backgroundMediaId = $request->background_media_ids ? hashids_decode($request->background_media_ids) : null;

            // Track the save action
            $trackingService = app(TrackingAnalyticsService::class);
            $trackingService->trackSave(
                null, // meme_id
                $memeMediaId,
                $backgroundMediaId,
                $request->caption_texts,
                $request->is_premium_export ?? false
            );
        } catch (\Exception $e) {
            // Silently ignore all errors
        }

        return response()->json(['success' => true]);
    }
}