<?php

require_once __DIR__ . '/vendor/autoload.php';

// Load helper functions
require_once __DIR__ . '/app/helpers.php';

// Load environment variables
$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->load();

// Load database configuration
$dbConfig = require __DIR__ . '/config/database.php';

// Set up database connection
try {
    \App\Database\Database::setConfig($dbConfig);
    $pdo = \App\Database\Database::getInstance();
    echo "Database connection established successfully.\n";
} catch (Exception $e) {
    die('Database connection failed: ' . $e->getMessage() . "\n");
}

echo "Setting up Adult Video Media Source...\n";

try {

    // Check if adult source already exists
    $stmt = $pdo->prepare("SELECT id FROM sources WHERE name = 'adult' LIMIT 1");
    $stmt->execute();
    $existingSource = $stmt->fetch(PDO::FETCH_ASSOC);

    // Create adult_videos table if it doesn't exist
    $stmt = $pdo->query("SHOW TABLES LIKE 'adult_videos'");
    if ($stmt->rowCount() == 0) {
        echo "Creating adult_videos table...\n";

        $pdo->exec("
            CREATE TABLE adult_videos (
                id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
                title VARCHAR(255) NOT NULL,
                overview TEXT,
                poster_url VARCHAR(500),
                backdrop_url VARCHAR(500),
                rating DECIMAL(3,1),
                runtime_minutes INT,
                release_date DATE,
                director VARCHAR(255),
                writer VARCHAR(255),
                cast TEXT,
                genre VARCHAR(255),
                metadata JSON,
                watched BOOLEAN DEFAULT FALSE,
                watch_count INT DEFAULT 0,
                is_favorite BOOLEAN DEFAULT FALSE,
                source_id BIGINT UNSIGNED NOT NULL,
                external_id VARCHAR(255),
                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
                updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
                FOREIGN KEY (source_id) REFERENCES sources(id) ON DELETE CASCADE,
                INDEX idx_source_external (source_id, external_id),
                INDEX idx_title (title)
            )
        ");

        echo "✓ Created adult_videos table\n";
    } else {
        echo "✓ adult_videos table already exists\n";
    }

    // Check for XBVR sources and migrate their data
    $stmt = $pdo->prepare("SELECT id, display_name FROM sources WHERE name = 'xbvr' AND is_active = 1");
    $stmt->execute();
    $xbvrSources = $stmt->fetchAll(PDO::FETCH_ASSOC);

    if (!empty($xbvrSources)) {
        echo "\nFound XBVR sources:\n";
        foreach ($xbvrSources as $xbvrSource) {
            echo "- {$xbvrSource['display_name']} (ID: {$xbvrSource['id']})\n";

            // Count movies to migrate
            $countStmt = $pdo->prepare("SELECT COUNT(*) as count FROM movies WHERE source_id = ?");
            $countStmt->execute([$xbvrSource['id']]);
            $count = $countStmt->fetch(PDO::FETCH_ASSOC)['count'];

            if ($count > 0) {
                echo "  Migrating {$count} movies...\n";

                // Migrate XBVR movies to adult source
                $migrateStmt = $pdo->prepare("
                    UPDATE movies
                    SET source_id = (SELECT id FROM sources WHERE name = 'adult' LIMIT 1), updated_at = NOW()
                    WHERE source_id = ?
                ");
                $migrateStmt->execute([$xbvrSource['id']]);

                echo "  ✓ Migrated {$count} XBVR movies to adult source\n";
            } else {
                echo "  No movies to migrate\n";
            }
        }
    } else {
        echo "\nNo active XBVR sources found\n";
    }

    // Check for Stash sources and migrate their data
    $stmt = $pdo->prepare("SELECT id, display_name FROM sources WHERE name = 'stash' AND is_active = 1");
    $stmt->execute();
    $stashSources = $stmt->fetchAll(PDO::FETCH_ASSOC);

    if (!empty($stashSources)) {
        echo "\nFound Stash sources:\n";
        foreach ($stashSources as $stashSource) {
            echo "- {$stashSource['display_name']} (ID: {$stashSource['id']})\n";

            // Count movies to migrate
            $countStmt = $pdo->prepare("SELECT COUNT(*) as count FROM movies WHERE source_id = ?");
            $countStmt->execute([$stashSource['id']]);
            $count = $countStmt->fetch(PDO::FETCH_ASSOC)['count'];

            if ($count > 0) {
                echo "  Migrating {$count} movies...\n";

                // Migrate Stash movies to adult source
                $migrateStmt = $pdo->prepare("
                    UPDATE movies
                    SET source_id = (SELECT id FROM sources WHERE name = 'adult' LIMIT 1), updated_at = NOW()
                    WHERE source_id = ?
                ");
                $migrateStmt->execute([$stashSource['id']]);

                echo "  ✓ Migrated {$count} Stash movies to adult source\n";
            } else {
                echo "  No movies to migrate\n";
            }
        }
    } else {
        echo "\nNo active Stash sources found\n";
    }

    // Show final adult source stats
    $adultSourceId = $pdo->query("SELECT id FROM sources WHERE name = 'adult' LIMIT 1")->fetch(PDO::FETCH_ASSOC)['id'];
    $countStmt = $pdo->prepare("SELECT COUNT(*) as count FROM movies WHERE source_id = ?");
    $countStmt->execute([$adultSourceId]);
    $adultCount = $countStmt->fetch(PDO::FETCH_ASSOC)['count'];

    echo "\n✅ Adult Video Media Source Setup Complete!\n";
    echo "Adult source now contains {$adultCount} videos\n";
    echo "\nYou can now sync adult content through the Admin Dashboard!\n";

} catch (Exception $e) {
    echo "Error: " . $e->getMessage() . "\n";
    exit(1);
}