<?php

namespace App\Services;

use App\Utils\ImageDownloader;
use App\Models\AdultVideo;
use GuzzleHttp\Client;
use Exception;

class XbvrSyncService extends BaseSyncService
{
    private Client $httpClient;
    private string $baseUrl;
    private ImageDownloader $imageDownloader;
    private int $processedCount = 0;
    private int $newCount = 0;
    private int $updatedCount = 0;

    public function __construct(\PDO $pdo, array $source, ?int $existingSyncLogId = null)
    {
        parent::__construct($pdo, $source, $existingSyncLogId);

        // Initialize properties first before using them
        $this->baseUrl = rtrim($source['api_url'], '/');

        $this->httpClient = new Client([
            'timeout' => 30,
            'headers' => [
                'User-Agent' => 'MediaCollector/1.0'
            ]
        ]);

        $this->imageDownloader = new ImageDownloader(__DIR__ . '/../../storage/images');
    }

    protected function executeSync(string $syncType): void
    {
        if (empty($this->baseUrl)) {
            throw new Exception('XBVR URL not configured');
        }

        $this->logProgress('Starting XBVR library sync...');

        // Sync VR scenes
        $this->syncScenes();

        $this->logProgress("Processed {$this->processedCount} XBVR items");
    }

    private function syncScenes(): void
    {
       try {
            $scenes = $this->getXbvrScenes();

            foreach ($scenes as $sceneData) {
                try {
                    $this->syncScene($sceneData);
                    $this->processedCount++;
                } catch (Exception $e) {
                    $this->logProgress("Error processing XBVR scene {$sceneData['id']}: " . $e->getMessage());
                    $this->processedCount++; // Still count as processed even if failed
                }
            }
        } catch (Exception $e) {
            $this->logProgress('Error syncing XBVR scenes: ' . $e->getMessage());
        }
    }

    private function getXbvrScenes(): array
    {
        try {
            $this->logProgress("Fetching XBVR DeoVR main response from: {$this->baseUrl}/deovr");

            // Step 1: Fetch the main DeoVR response containing the video list
            $response = $this->httpClient->get("{$this->baseUrl}/deovr", [
                'timeout' => 30,
                'connect_timeout' => 10
            ]);

            if ($response->getStatusCode() !== 200) {
                throw new Exception("XBVR DeoVR API returned status: " . $response->getStatusCode());
            }

            $mainData = json_decode($response->getBody(), true);
            $this->logProgress("XBVR DeoVR main response received successfully");

            // Step 2: Extract the video list from the main response
            $videoList = $this->extractVideoList($mainData);
            $videoList = $videoList[0]['list'];

            if (empty($videoList)) {
                throw new Exception("No videos found in XBVR DeoVR response");
            }


            $this->logProgress("Found " . count($videoList) . " videos in XBVR list");

            // Step 3: Fetch detailed information for each video
            $detailedScenes = [];
            $processedCount = 0;

            foreach ($videoList as $videoItem) {

                try {
                    $detailUrl = $this->extractDetailUrl($videoItem);
                    if (!$detailUrl) {
                        $this->logProgress("No detail URL found for video: " . ($videoItem['title'] ?? 'Unknown'));
                        continue;
                    }

                    $this->logProgress("Fetching details for: " . ($videoItem['title'] ?? 'Unknown'));

                    $detailResponse = $this->httpClient->get($detailUrl, [
                        'timeout' => 30,
                        'connect_timeout' => 10
                    ]);

                    if ($detailResponse->getStatusCode() === 200) {
                        $detailData = json_decode($detailResponse->getBody(), true);
                        $detailedScenes[] = $detailData;
                        $processedCount++;
                        $this->logProgress("Successfully fetched details for: " . ($detailData['title'] ?? 'Unknown'));
                    } else {
                        $this->logProgress("Failed to fetch details from {$detailUrl}: Status " . $detailResponse->getStatusCode());
                    }

                    // Add small delay to be respectful to the API
                    usleep(100000); // 0.1 second delay

                } catch (Exception $e) {
                    $this->logProgress("Error fetching details for video: " . $e->getMessage());
                }
            }

            $this->logProgress("Successfully processed {$processedCount} out of " . count($videoList) . " videos");
            return $detailedScenes;

        } catch (Exception $e) {
            throw new Exception('Failed to fetch XBVR scenes: ' . $e->getMessage());
        }
    }

    private function syncScene(array $sceneData): void
    {
        $this->logProgress("Processing XBVR scene: " . json_encode(array_slice($sceneData, 0, 5)));

        $adultVideoModel = new AdultVideo($this->pdo);

        // Check if scene already exists by xbvr_id in metadata
        $stmt = $this->pdo->prepare("
            SELECT id, metadata FROM adult_videos
            WHERE source_id = :source_id
        ");
        $stmt->execute(['source_id' => $this->source['id']]);
        $existingScenes = $stmt->fetchAll(\PDO::FETCH_ASSOC);

        $existingScene = null;
        foreach ($existingScenes as $scene) {
            $metadata = json_decode($scene['metadata'], true);
            if (isset($metadata['xbvr_id']) && $metadata['xbvr_id'] === $sceneData['id']) {
                $existingScene = $scene;
                break;
            }
        }

        // Map XBVR/DeoVR fields to our database structure
        // Based on the 46367.json example structure
        $mappedData = [
            'title' => $sceneData['title'] ?? 'Untitled VR Scene',
            'overview' => $sceneData['description'] ?? null,
            'release_date' => isset($sceneData['date']) ? date('Y-m-d', $sceneData['date']) : null,
            'runtime_minutes' => isset($sceneData['videoLength']) ? round($sceneData['videoLength'] / 60) : null,
            'rating' => $sceneData['rating_avg'] ?? null,
            'director' => null, // DeoVR doesn't seem to have director info
            'cast' => [], // Will be extracted from categories/actors if available
            'tags' => [], // Will be extracted from categories
        ];

        // Handle categories/tags from DeoVR format
        $tags = [];
        if (isset($sceneData['categories']) && is_array($sceneData['categories'])) {
            foreach ($sceneData['categories'] as $category) {
                if (isset($category['tag']['name'])) {
                    $tags[] = $category['tag']['name'];
                }
            }
        }
        $mappedData['tags'] = $tags;

        // Handle actors (DeoVR format might have actors array or might be null)
        $castData = [];
        if (isset($sceneData['actors']) && is_array($sceneData['actors']) && !empty($sceneData['actors'])) {
            foreach ($sceneData['actors'] as $actor) {
                if (isset($actor['name'])) {
                    $castData[] = $actor['name'];
                }
            }
        }

        $this->logProgress("Mapped DeoVR scene data: title='{$mappedData['title']}', tags=" . json_encode($tags) . ", cast=" . json_encode($castData));

        // Extract image URLs from DeoVR API response - try multiple possible field names
        $coverUrl = null;
        $screenshotUrl = null;

        // Try different possible cover image field names for DeoVR
        $coverFields = ['thumbnailUrl', 'cover_url', 'cover', 'poster_url', 'poster', 'thumbnail_url', 'thumbnail', 'image_url', 'image'];
        foreach ($coverFields as $field) {
            if (!empty($sceneData[$field])) {
                $coverUrl = $sceneData[$field];
                break;
            }
        }

        // Try different possible screenshot field names for DeoVR
        $screenshotFields = ['screenshot_url', 'screenshot', 'preview_url', 'preview', 'thumb_url', 'thumb'];
        foreach ($screenshotFields as $field) {
            if (!empty($sceneData[$field])) {
                $screenshotUrl = $sceneData[$field];
                break;
            }
        }

        if (!empty($coverUrl)) {
            $this->logProgress("DeoVR Cover URL: " . $coverUrl);
        }

        if (!empty($screenshotUrl)) {
            $this->logProgress("DeoVR Screenshot URL: " . $screenshotUrl);
        }

        if (!empty($coverUrl)) {
            // Validate URL before attempting download
            if (filter_var($coverUrl, FILTER_VALIDATE_URL)) {
                try {
                    $coverFilename = $this->imageDownloader->generateFilename($coverUrl, 'cover');
                    $localCoverPath = $this->imageDownloader->downloadImage($coverUrl, $coverFilename, 'adult_videos');
                    if ($localCoverPath) {
                        $mappedData['local_cover_path'] = $this->imageDownloader->getPublicUrl($localCoverPath);
                        $this->logProgress("Downloaded cover: " . $localCoverPath);
                    } else {
                        $this->logProgress("Failed to download cover from: " . $coverUrl);
                    }
                } catch (Exception $e) {
                    $this->logProgress("Exception downloading cover from {$coverUrl}: " . $e->getMessage());
                }
            } else {
                $this->logProgress("Invalid cover URL: " . $coverUrl);
            }
        }

        if (!empty($screenshotUrl)) {
            // Validate URL before attempting download
            if (filter_var($screenshotUrl, FILTER_VALIDATE_URL)) {
                try {
                    $screenshotFilename = $this->imageDownloader->generateFilename($screenshotUrl, 'screenshot');
                    $localScreenshotPath = $this->imageDownloader->downloadImage($screenshotUrl, $screenshotFilename, 'adult_videos');
                    if ($localScreenshotPath) {
                        $mappedData['local_screenshot_path'] = $this->imageDownloader->getPublicUrl($localScreenshotPath);
                        $this->logProgress("Downloaded screenshot: " . $localScreenshotPath);
                    } else {
                        $this->logProgress("Failed to download screenshot from: " . $screenshotUrl);
                    }
                } catch (Exception $e) {
                    $this->logProgress("Exception downloading screenshot from {$screenshotUrl}: " . $e->getMessage());
                }
            } else {
                $this->logProgress("Invalid screenshot URL: " . $screenshotUrl);
            }
        }

        // Handle actors
        $actors = $this->syncActors($castData);

        $sceneDataForDb = [
            'title' => $mappedData['title'],
            'overview' => $mappedData['overview'],
            'release_date' => $mappedData['release_date'],
            'runtime_minutes' => $mappedData['runtime_minutes'],
            'rating' => $mappedData['rating'],
            'source_id' => $this->source['id'],
            'external_id' => $sceneData['id'],
            'metadata' => json_encode([
                'xbvr_id' => $sceneData['id'],
                'xbvr_url' => $sceneData['scene_url'] ?? $sceneData['url'] ?? null,
                'cast' => $castData,
                'actors' => $actors,
                'tags' => $mappedData['tags'],
                'is_available' => $sceneData['is_available'] ?? true,
                'is_watched' => $sceneData['is_watched'] ?? false,
                'watch_count' => $sceneData['watch_count'] ?? 0,
                'video_length' => $sceneData['videoLength'] ?? null,
                'video_width' => $sceneData['video_width'] ?? null,
                'video_height' => $sceneData['video_height'] ?? null,
                'video_codec' => $sceneData['video_codec'] ?? null,
                'file_path' => $sceneData['file_path'] ?? $sceneData['path'] ?? null,
                'cover_url' => $coverUrl,
                'local_cover_path' => $mappedData['local_cover_path'] ?? null,
                'screenshot_url' => $screenshotUrl,
                'local_screenshot_path' => $mappedData['local_screenshot_path'] ?? null,
                'deoVR_format' => true, // Mark that this came from DeoVR API
                'paysite' => $sceneData['paysite']['name'] ?? null,
                'is3d' => $sceneData['is3d'] ?? false,
                'screenType' => $sceneData['screenType'] ?? null,
                'stereoMode' => $sceneData['stereoMode'] ?? null,
                'fullVideoReady' => $sceneData['fullVideoReady'] ?? false,
                'fullAccess' => $sceneData['fullAccess'] ?? false
            ])
        ];

        if ($existingScene) {
            // For existing scenes, check if we need to update images
            $existingMetadata = json_decode($existingScene['metadata'], true);

            // Only download images if they don't already exist locally
            if (empty($existingMetadata['local_cover_path']) && !empty($coverUrl)) {
                // Validate URL before attempting download
                if (filter_var($coverUrl, FILTER_VALIDATE_URL)) {
                    try {
                        $coverFilename = $this->imageDownloader->generateFilename($coverUrl, 'cover');
                        $localCoverPath = $this->imageDownloader->downloadImage($coverUrl, $coverFilename, 'adult_videos');
                        if ($localCoverPath) {
                            $sceneDataForDb['local_cover_path'] = $this->imageDownloader->getPublicUrl($localCoverPath);
                            $this->logProgress("Downloaded cover: " . $localCoverPath);
                        } else {
                            $this->logProgress("Failed to download cover from: " . $coverUrl);
                        }
                    } catch (Exception $e) {
                        $this->logProgress("Exception downloading cover from {$coverUrl}: " . $e->getMessage());
                    }
                } else {
                    $this->logProgress("Invalid cover URL: " . $coverUrl);
                }
            } else {
                // Keep existing local cover path
                $sceneDataForDb['local_cover_path'] = $existingMetadata['local_cover_path'] ?? null;
                if (!empty($sceneDataForDb['local_cover_path'])) {
                    $this->logProgress("Using existing cover: " . $sceneDataForDb['local_cover_path']);
                }
            }

            if (empty($existingMetadata['local_screenshot_path']) && !empty($screenshotUrl)) {
                // Validate URL before attempting download
                if (filter_var($screenshotUrl, FILTER_VALIDATE_URL)) {
                    try {
                        $screenshotFilename = $this->imageDownloader->generateFilename($screenshotUrl, 'screenshot');
                        $localScreenshotPath = $this->imageDownloader->downloadImage($screenshotUrl, $screenshotFilename, 'adult_videos');
                        if ($localScreenshotPath) {
                            $sceneDataForDb['local_screenshot_path'] = $this->imageDownloader->getPublicUrl($localScreenshotPath);
                            $this->logProgress("Downloaded screenshot: " . $localScreenshotPath);
                        } else {
                            $this->logProgress("Failed to download screenshot from: " . $screenshotUrl);
                        }
                    } catch (Exception $e) {
                        $this->logProgress("Exception downloading screenshot from {$screenshotUrl}: " . $e->getMessage());
                    }
                } else {
                    $this->logProgress("Invalid screenshot URL: " . $screenshotUrl);
                }
            } else {
                // Keep existing local screenshot path
                $sceneDataForDb['local_screenshot_path'] = $existingMetadata['local_screenshot_path'] ?? null;
                if (!empty($sceneDataForDb['local_screenshot_path'])) {
                    $this->logProgress("Using existing screenshot: " . $sceneDataForDb['local_screenshot_path']);
                }
            }

            $adultVideoModel->update($existingScene['id'], $sceneDataForDb);
            $adultVideoId = $existingScene['id'];
            $this->updatedCount++;

            // Create actor relationships for existing scene
            $this->createActorRelationships($adultVideoId, $actors);
        } else {
            $adultVideoModel->create($sceneDataForDb);
            $adultVideoId = $this->pdo->lastInsertId();
            $this->newCount++;

            // Create actor relationships for new scene
            $this->createActorRelationships($adultVideoId, $actors);
        }
    }

    private function syncActors(array $cast): array
    {
        $actors = [];

        foreach ($cast as $actorData) {
            // Handle both string names and actor objects
            $actorName = is_array($actorData) ? ($actorData['name'] ?? '') : $actorData;

            if (empty($actorName)) continue;

            // Handle XBVR "aka:" format (e.g., "aka:Bella Luna,Bella Luna")
            $actorNames = $this->parseXbvrActorNames($actorName);

            $foundActor = null;
            foreach ($actorNames as $name) {
                $detailedActorData = $this->getActorDetails($name, $actorData);
                $detailedActorData['name'] = $name; // Ensure the name is set correctly

                $actor = $this->getOrCreateActor($detailedActorData);
                if ($actor) {
                    $foundActor = $actor;
                    break; // Use the first found actor
                }
            }

            // If no actor found with any of the names, create one with the first name
            if (!$foundActor && !empty($actorNames)) {
                $firstName = $actorNames[0];
                $detailedActorData = $this->getActorDetails($firstName, $actorData);
                $detailedActorData['name'] = $firstName;

                $foundActor = $this->getOrCreateActor($detailedActorData);
            }

            if ($foundActor) {
                $actors[] = $foundActor;
            }
        }

        return $actors;
    }

    /**
     * Parse XBVR actor names that may contain "aka:" format
     * Example: "aka:Bella Luna,Bella Luna" -> ["Bella Luna", "Bella Luna"]
     */
    private function parseXbvrActorNames(string $actorName): array
    {
        // Check if the name starts with "aka:"
        if (strpos($actorName, 'aka:') === 0) {
            // Remove "aka:" prefix and split by comma
            $namesPart = substr($actorName, 4); // Remove "aka:"
            $names = array_map('trim', explode(',', $namesPart));

            // Filter out empty names
            $names = array_filter($names, function($name) {
                return !empty(trim($name));
            });

            if (!empty($names)) {
                $this->logProgress("Parsed XBVR aka format '{$actorName}' into names: " . implode(', ', $names));
                return $names;
            }
        }

        // Return the original name if not in aka format
        return [$actorName];
    }

    private function getActorDetails(string $actorName, $actorData): array
    {
        // If we already have detailed actor data from the scene, use it
        if (is_array($actorData) && !empty($actorData)) {
            return $actorData;
        }

        // Try to fetch detailed actor information from XBVR/DeoVR API
        // XBVR might have actor detail endpoints, let's try a few possibilities

        $actorDetails = ['name' => $actorName];

        // Try different XBVR actor API endpoints
        $actorApiUrls = [
            "{$this->baseUrl}/api/actor/search/" . urlencode($actorName),
            "{$this->baseUrl}/actor/" . urlencode($actorName),
            "{$this->baseUrl}/api/actors?name=" . urlencode($actorName),
        ];

        foreach ($actorApiUrls as $apiUrl) {
            try {
                $this->logProgress("Trying to fetch actor details from: {$apiUrl}");

                $response = $this->httpClient->get($apiUrl, [
                    'timeout' => 10,
                    'connect_timeout' => 5
                ]);

                if ($response->getStatusCode() === 200) {
                    $actorApiData = json_decode($response->getBody(), true);

                    if (!empty($actorApiData)) {
                        $this->logProgress("Successfully fetched actor details for: {$actorName}");

                        // Merge API data with basic info
                        $actorDetails = array_merge($actorDetails, $this->mapActorApiData($actorApiData));
                        break;
                    }
                }
            } catch (Exception $e) {
                // Continue to next API endpoint
                $this->logProgress("Actor API endpoint failed: {$apiUrl} - " . $e->getMessage());
            }
        }

        // If no detailed data found, try to scrape from web search or use basic info
        if (count($actorDetails) <= 1) {
            $this->logProgress("No detailed actor data found for {$actorName}, using basic info");
            $actorDetails = $this->scrapeActorInfo($actorName);
        }

        return $actorDetails;
    }

    private function mapActorApiData(array $apiData): array
    {
        $mapped = [];

        // Handle different possible API response formats
        if (isset($apiData['actor'])) {
            $apiData = $apiData['actor'];
        }

        // Map common fields
        $fieldMappings = [
            'id' => 'xbvr_id',
            'name' => 'name',
            'image' => 'image_path',
            'thumbnail' => 'thumbnail_path',
            'bio' => 'biography',
            'biography' => 'biography',
            'birthdate' => 'birth_date',
            'age' => 'age',
            'height' => 'height',
            'weight' => 'weight',
            'measurements' => 'measurements',
            'nationality' => 'nationality',
            'ethnicity' => 'ethnicity',
            'eye_color' => 'eye_color',
            'hair_color' => 'hair_color',
            'tattoos' => 'tattoos',
            'piercings' => 'piercings',
            'aliases' => 'aliases',
            'debut_year' => 'debut_year',
            'retirement_year' => 'retirement_year',
            'active' => 'active',
            'website' => 'website',
            'twitter' => 'twitter',
            'instagram' => 'instagram',
            'scene_count' => 'scene_count'
        ];

        foreach ($fieldMappings as $apiField => $localField) {
            if (isset($apiData[$apiField])) {
                $mapped[$localField] = $apiData[$apiField];
            }
        }

        return $mapped;
    }

    private function scrapeActorInfo(string $actorName): array
    {
        $actorInfo = ['name' => $actorName];

        // Try to get basic information from web scraping
        // This is a fallback when API doesn't provide details

        try {
            // Try to search for actor on common adult industry sites
            $searchUrls = [
                "https://www.adultempire.com/search.php?query=" . urlencode($actorName),
                "https://www.brazzers.com/search/" . urlencode($actorName) . "/",
                "https://www.naughtyamerica.com/search/" . urlencode($actorName),
            ];

            foreach ($searchUrls as $searchUrl) {
                try {
                    $response = $this->httpClient->get($searchUrl, [
                        'timeout' => 5,
                        'headers' => [
                            'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
                        ]
                    ]);

                    if ($response->getStatusCode() === 200) {
                        $html = $response->getBody()->getContents();

                        // Basic HTML parsing to extract information
                        $actorInfo = array_merge($actorInfo, $this->parseActorHtml($html, $actorName));
                        break;
                    }
                } catch (Exception $e) {
                    continue;
                }
            }
        } catch (Exception $e) {
            $this->logProgress("Web scraping failed for {$actorName}: " . $e->getMessage());
        }

        return $actorInfo;
    }

    private function parseActorHtml(string $html, string $actorName): array
    {
        $info = [];

        // Very basic HTML parsing - look for common patterns
        // This is quite fragile and would need improvement for production use

        // Look for image URLs
        if (preg_match('/<img[^>]+src=["\']([^"\']*?(?:actor|performer|model)[^"\']*?)["\'][^>]*>/i', $html, $matches)) {
            $info['image_path'] = $matches[1];
        }

        // Look for birthdate patterns
        if (preg_match('/(?:born|birthdate|birth).*?(\d{4}-\d{2}-\d{2}|\d{1,2}\/\d{1,2}\/\d{4})/i', $html, $matches)) {
            $info['birth_date'] = date('Y-m-d', strtotime($matches[1]));
        }

        // Look for age
        if (preg_match('/age.*?(\d+)/i', $html, $matches)) {
            $info['age'] = (int)$matches[1];
        }

        // Look for measurements
        if (preg_match('/measurements?.*?(\d+-\d+-\d+)/i', $html, $matches)) {
            $info['measurements'] = $matches[1];
        }

        // Look for height
        if (preg_match('/height.*?(\d+\'?\d*)/i', $html, $matches)) {
            $info['height'] = $matches[1];
        }

        return $info;
    }

    private function getOrCreateActor(array $actorData): ?array
    {
        $name = $actorData['name'] ?? '';
        if (empty($name)) return null;

        // Check if actor already exists by name or alias
        $stmt = $this->pdo->prepare("
            SELECT id, name, thumbnail_path, metadata FROM actors
            WHERE name = :name
            OR JSON_CONTAINS(metadata->'$.aliases', :name)
        ");
        $stmt->execute(['name' => $name]);
        $existingActor = $stmt->fetch(\PDO::FETCH_ASSOC);

        // If found by alias, log it for debugging
        if ($existingActor && $existingActor['name'] !== $name) {
            $this->logProgress("Found existing actor '{$existingActor['name']}' by alias '{$name}'");
        }

        // Prepare metadata from XBVR actor data
        $actorMetadata = [
            'xbvr_id' => $actorData['xbvr_id'] ?? $actorData['id'] ?? null,
            'biography' => $actorData['biography'] ?? null,
            'birth_date' => $actorData['birth_date'] ?? null,
            'age' => $actorData['age'] ?? null,
            'height' => $actorData['height'] ?? null,
            'weight' => $actorData['weight'] ?? null,
            'measurements' => $actorData['measurements'] ?? null,
            'nationality' => $actorData['nationality'] ?? null,
            'ethnicity' => $actorData['ethnicity'] ?? null,
            'eye_color' => $actorData['eye_color'] ?? null,
            'hair_color' => $actorData['hair_color'] ?? null,
            'tattoos' => $actorData['tattoos'] ?? null,
            'piercings' => $actorData['piercings'] ?? null,
            'aliases' => is_array($actorData['aliases'] ?? null) ? $actorData['aliases'] : [],
            'debut_year' => $actorData['debut_year'] ?? null,
            'retirement_year' => $actorData['retirement_year'] ?? null,
            'active' => $actorData['active'] ?? null,
            'scene_count' => $actorData['scene_count'] ?? null,
            'social_media' => [
                'website' => $actorData['website'] ?? null,
                'twitter' => $actorData['twitter'] ?? null,
                'instagram' => $actorData['instagram'] ?? null
            ],
            'adult_specific' => [
                'debut_year' => $actorData['debut_year'] ?? null,
                'retirement_year' => $actorData['retirement_year'] ?? null,
                'active' => $actorData['active'] ?? null,
                'genres' => [],
                'specialties' => []
            ]
        ];

        // Try to download actor image if available
        $thumbnailPath = null;
        $imagePath = $actorData['image_path'] ?? $actorData['thumbnail_path'] ?? null;

        if ($imagePath) {
            // Validate image path before constructing URL
            if (!empty(trim($imagePath))) {
                try {
                    // Handle different image path formats
                    if (strpos($imagePath, 'http') === 0) {
                        // Already a full URL
                        $imageUrl = $imagePath;
                    } elseif (strpos($imagePath, '/') === 0) {
                        // Absolute path from XBVR
                        $imageUrl = rtrim($this->baseUrl, '/') . $imagePath;
                    } else {
                        // Relative path
                        $imageUrl = rtrim($this->baseUrl, '/') . '/' . $imagePath;
                    }

                    // Validate the constructed URL
                    if (filter_var($imageUrl, FILTER_VALIDATE_URL)) {
                        $this->logProgress("Actor image URL for {$name}: " . $imageUrl);
                        $thumbnailFilename = $this->imageDownloader->generateFilename($imageUrl, 'actor');
                        $localImagePath = $this->imageDownloader->downloadImage($imageUrl, $thumbnailFilename, 'actors');
                        if ($localImagePath) {
                            $thumbnailPath = $this->imageDownloader->getPublicUrl($localImagePath);
                            $this->logProgress("Downloaded actor image: " . $localImagePath);
                        } else {
                            $this->logProgress("Failed to download actor image from: " . $imageUrl);
                        }
                    } else {
                        $this->logProgress("Invalid actor image URL constructed: " . $imageUrl);
                    }
                } catch (Exception $e) {
                    $this->logProgress("Exception downloading actor image for {$name} from {$imagePath}: " . $e->getMessage());
                }
            }
        }

        if ($existingActor) {
            // Update existing actor with new metadata if it's more complete
            $existingMetadata = json_decode($existingActor['metadata'] ?? '{}', true);

            // Check if we should update - prefer more complete data
            $shouldUpdate = false;
            if (empty($existingMetadata['xbvr_id']) && !empty($actorMetadata['xbvr_id'])) {
                $shouldUpdate = true;
            } elseif (!empty($thumbnailPath) && empty($existingActor['thumbnail_path'])) {
                $shouldUpdate = true;
            } elseif (count($existingMetadata) < count(array_filter($actorMetadata))) {
                $shouldUpdate = true;
            }

            if ($shouldUpdate) {
                $stmt = $this->pdo->prepare("
                    UPDATE actors
                    SET thumbnail_path = COALESCE(:thumbnail_path, thumbnail_path),
                        metadata = :metadata,
                        updated_at = NOW()
                    WHERE id = :id
                ");
                $stmt->execute([
                    'id' => $existingActor['id'],
                    'thumbnail_path' => $thumbnailPath ?: $existingActor['thumbnail_path'],
                    'metadata' => json_encode(array_merge($existingMetadata, $actorMetadata))
                ]);
                $this->logProgress("Updated existing actor {$name} with XBVR metadata");
            }

            return [
                'id' => $existingActor['id'],
                'name' => $existingActor['name'],
                'thumbnail_path' => $thumbnailPath ?: $existingActor['thumbnail_path']
            ];
        }

        // Create new actor with XBVR metadata
        try {
            $stmt = $this->pdo->prepare("
                INSERT INTO actors (name, thumbnail_path, metadata, created_at, updated_at)
                VALUES (:name, :thumbnail_path, :metadata, NOW(), NOW())
            ");
            $stmt->execute([
                'name' => $name,
                'thumbnail_path' => $thumbnailPath,
                'metadata' => json_encode($actorMetadata)
            ]);
            $actorId = $this->pdo->lastInsertId();

            $this->logProgress("Created new actor {$name} with XBVR metadata");

            return [
                'id' => $actorId,
                'name' => $name,
                'thumbnail_path' => $thumbnailPath
            ];
        } catch (Exception $e) {
            $this->logProgress("Failed to create actor {$name}: " . $e->getMessage());
            return null;
        }
    }

    private function extractVideoList(array $mainData): array
    {
        // Try different possible keys for the video list
        $possibleKeys = ['Recent', 'scenes', 'content', 'videos'];

        foreach ($possibleKeys as $key) {
            if (isset($mainData[$key]) && is_array($mainData[$key])) {
                $this->logProgress("Found video list under key: '{$key}' with " . count($mainData[$key]) . " items");
                return $mainData[$key];
            }
        }

        // If no standard key found, look for arrays that might contain video data
        foreach ($mainData as $key => $value) {
            if (is_array($value) && count($value) > 0) {
                // Check if this looks like a video list by examining the first item
                $firstItem = $value[0];
                if (isset($firstItem['title']) || isset($firstItem['video_url'])) {
                    $this->logProgress("Found video list under key: '{$key}' with " . count($value) . " items");
                    return $value;
                }
            }
        }

        $this->logProgress("No video list found. Available keys: " . implode(', ', array_keys($mainData)));
        return [];
    }

    private function extractDetailUrl(array $videoItem): ?string
    {
        // Try different possible URL field names
        $possibleUrlFields = ['video_url', 'url', 'detail_url', 'scene_url'];

        foreach ($possibleUrlFields as $field) {
            if (!empty($videoItem[$field])) {
                return $videoItem[$field];
            }
        }

        return null;
    }

    protected function getProcessedCount(): int
    {
        return $this->processedCount;
    }

    protected function getNewCount(): int
    {
        return $this->newCount;
    }

    protected function getUpdatedCount(): int
    {
        return $this->updatedCount;
    }

    protected function executeCleanup(): void
    {
        $this->logProgress("Starting cleanup - detecting deleted VR scenes in XBVR...");

        // Clean up VR scenes
        //$this->cleanupScenes();

        $this->logProgress("Cleanup completed. Deleted {$this->deletedCount} VR scenes.");
    }

    private function cleanupScenes(): void
    {
        $this->logProgress("Checking for deleted VR scenes...");

        try {
            // Get all scenes from XBVR
            $xbvrScenes = $this->getXbvrScenesForCleanup();
            $xbvrSceneIds = array_column($xbvrScenes, 'id');
            $this->logProgress("Found " . count($xbvrSceneIds) . " VR scenes in XBVR");

            // Get all scenes from local database for this source
            $stmt = $this->pdo->prepare("
                SELECT id, metadata FROM adult_videos WHERE source_id = :source_id
            ");
            $stmt->execute(['source_id' => $this->source['id']]);
            $localScenes = $stmt->fetchAll(\PDO::FETCH_ASSOC);

            $this->logProgress("Found " . count($localScenes) . " VR scenes in local database");

            $deletedCount = 0;
            foreach ($localScenes as $localScene) {
                $metadata = json_decode($localScene['metadata'], true);
                $xbvrId = $metadata['xbvr_id'] ?? null;

                if ($xbvrId && !in_array($xbvrId, $xbvrSceneIds)) {
                    // Scene exists in local DB but not in XBVR - delete it
                    $this->deleteAdultVideo($localScene['id']);
                    $deletedCount++;
                    $this->deletedCount++;
                }
            }

            $this->logProgress("Deleted {$deletedCount} VR scenes that no longer exist in XBVR");

        } catch (Exception $e) {
            $this->logProgress("Error during VR scene cleanup: " . $e->getMessage());
        }
    }

    private function getXbvrScenesForCleanup(): array
    {
        try {
            // Use the same DeoVR API as the main sync process to ensure consistency
            $scenes = $this->getXbvrScenes();

            // Extract scene IDs from the detailed scene data
            $sceneIds = array_map(function($scene) {
                return $scene['id'] ?? null;
            }, $scenes);

            // Filter out null IDs
            return array_filter($sceneIds, function($id) {
                return $id !== null;
            });

        } catch (Exception $e) {
            $this->logProgress("Error fetching XBVR scenes for cleanup: " . $e->getMessage());
            $this->logProgress("Skipping cleanup to prevent accidental data loss");

            // Return all current scene IDs to prevent deletion
            // This is safer than returning empty array which would delete everything
            $stmt = $this->pdo->prepare("
                SELECT metadata FROM adult_videos WHERE source_id = :source_id
            ");
            $stmt->execute(['source_id' => $this->source['id']]);
            $localScenes = $stmt->fetchAll(\PDO::FETCH_ASSOC);

            $existingIds = [];
            foreach ($localScenes as $scene) {
                $metadata = json_decode($scene['metadata'], true);
                if (isset($metadata['xbvr_id'])) {
                    $existingIds[] = $metadata['xbvr_id'];
                }
            }

            $this->logProgress("Returning " . count($existingIds) . " existing scene IDs to prevent cleanup");
            return $existingIds;
        }
    }

    private function deleteAdultVideo(int $videoId): void
    {
        try {
            // Delete actor relationships first
            $stmt = $this->pdo->prepare("DELETE FROM actor_adult_video WHERE adult_video_id = :adult_video_id");
            $stmt->execute(['adult_video_id' => $videoId]);

            // Delete the video
            $stmt = $this->pdo->prepare("DELETE FROM adult_videos WHERE id = :id");
            $stmt->execute(['id' => $videoId]);

            $this->logProgress("Deleted adult video with ID: {$videoId}");

        } catch (Exception $e) {
            $this->logProgress("Error deleting adult video {$videoId}: " . $e->getMessage());
        }
    }

    private function createActorRelationships(int $adultVideoId, array $actors): void
    {
        foreach ($actors as $actor) {
            if (!isset($actor['id'])) continue;

            try {
                // Insert relationship into pivot table (ignore duplicates)
                $stmt = $this->pdo->prepare("
                    INSERT IGNORE INTO actor_adult_video (adult_video_id, actor_id, created_at, updated_at)
                    VALUES (:adult_video_id, :actor_id, NOW(), NOW())
                ");
                $stmt->execute([
                    'adult_video_id' => $adultVideoId,
                    'actor_id' => $actor['id']
                ]);

                $this->logProgress("Created relationship: Adult Video {$adultVideoId} -> Actor {$actor['name']} ({$actor['id']})");
            } catch (Exception $e) {
                $this->logProgress("Failed to create relationship for Adult Video {$adultVideoId} and Actor {$actor['name']}: " . $e->getMessage());
            }
        }
    }
}