<?php

namespace App\Services;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class TraxService
{
    public function syncSoundSets(): array
    {
        Log::info('[TraxService] Starting sound sets sync');

        $furnitureData = json_decode(
            file_get_contents('/var/www/Gamedata/config/FurnitureData.json'),
            true,
        );

        $inserted = 0;
        $soundSets = [];

        foreach ($furnitureData['roomitemtypes']['furnitype'] ?? [] as $item) {
            $classname = $item['classname'] ?? '';

            // Collect sound_set items
            if (str_starts_with((string) $classname, 'sound_set')) {
                $setId = (int) str_replace('sound_set_', '', $classname);
                $soundSets[] = [
                    'item_id' => $item['id'],
                    'set_id' => $setId,
                    'name' => $item['name'] ?? $classname,
                ];
            }
        }

        // Insert sound sets into trax_songs (if table exists)
        if (DB::getSchemaBuilder()->hasTable('soundsets')) {
            DB::table('soundsets')->truncate();

            foreach ($soundSets as $set) {
                DB::table('soundsets')->insert([
                    'id' => $set['set_id'],
                    'name' => $set['name'],
                    'trackid' => $set['item_id'],
                ]);
                $inserted++;
            }
        }

        Log::info('[TraxService] Sound sets sync complete', [
            'inserted' => $inserted,
        ]);

        return [
            'inserted' => $inserted,
            'total_sets' => count($soundSets),
        ];
    }

    public function syncSoundtracks(): array
    {
        Log::info('[TraxService] Starting soundtracks sync');

        $soundFiles = glob('/var/www/Gamedata/sounds/sound_machine_sample_*.mp3');
        $existing = DB::table('soundtracks')->pluck('id')->toArray();

        $inserted = 0;

        foreach ($soundFiles as $file) {
            $basename = basename($file, '.mp3');
            preg_match('/sound_machine_sample_(\d+)/', $basename, $matches);

            if (isset($matches[1]) && ($matches[1] !== '' && $matches[1] !== '0')) {
                $sampleId = (int) $matches[1];

                if (! in_array($sampleId, $existing)) {
                    DB::table('soundtracks')->insert([
                        'id' => $sampleId,
                        'code' => $basename,
                        'name' => 'Sample ' . $sampleId,
                        'author' => 'System',
                        'track' => '',
                        'length' => 0,
                    ]);
                    $inserted++;
                }
            }
        }

        Log::info('[TraxService] Soundtracks sync complete', [
            'inserted' => $inserted,
        ]);

        return [
            'inserted' => $inserted,
            'total' => DB::table('soundtracks')->count(),
            'samples' => count($soundFiles),
        ];
    }

    public function getStats(): array
    {
        return [
            'soundtracks' => DB::table('soundtracks')->count(),
            'sound_samples' => count(glob('/var/www/Gamedata/sounds/sound_machine_sample_*.mp3') ?: []),
            'room_trax' => DB::table('room_trax')->count(),
            'trax_playlist' => DB::table('trax_playlist')->count(),
            'soundsets' => $this->countSoundSets(),
        ];
    }

    private function countSoundSets(): int
    {
        $furnitureData = json_decode(
            file_get_contents('/var/www/Gamedata/config/FurnitureData.json'),
            true,
        );

        $count = 0;
        foreach ($furnitureData['roomitemtypes']['furnitype'] ?? [] as $item) {
            if (str_starts_with($item['classname'] ?? '', 'sound_set')) {
                $count++;
            }
        }

        return $count;
    }

    public function importFromUrl(string $baseUrl): array
    {
        Log::info('[TraxService] Importing sounds from: ' . $baseUrl);

        $results = [
            'downloaded' => 0,
            'failed' => 0,
        ];

        $soundPath = '/var/www/Gamedata/sounds';
        $soundUrl = rtrim($baseUrl, '/') . '/gamedata/sounds';

        // Get list of sound samples from FurnitureData
        $furnitureData = json_decode(
            file_get_contents('/var/www/Gamedata/config/FurnitureData.json'),
            true,
        );

        $sampleIds = [];
        foreach ($furnitureData['roomitemtypes']['furnitype'] ?? [] as $item) {
            if (str_starts_with($item['classname'] ?? '', 'sound_set')) {
                // Each sound set can have multiple samples
                for ($i = 0; $i < 200; $i++) {
                    $sampleIds[] = $i;
                }
            }
        }

        $sampleIds = array_unique($sampleIds);

        foreach ($sampleIds as $id) {
            $filename = 'sound_machine_sample_' . $id . '.mp3';
            $localFile = $soundPath . '/' . $filename;

            if (! file_exists($localFile)) {
                $url = $soundUrl . '/' . $filename;
                $content = @file_get_contents($url);

                if ($content && strlen($content) > 1000) {
                    file_put_contents($localFile, $content);
                    $results['downloaded']++;
                } else {
                    $results['failed']++;
                }
            }
        }

        Log::info('[TraxService] Import complete', $results);

        return $results;
    }

    public function getTraxItems(): array
    {
        return DB::table('items_base')
            ->where('item_name', 'like', '%sound%')
            ->orWhere('item_name', 'like', '%trax%')
            ->orWhere('interaction_type', '=', 'sound')
            ->get()
            ->toArray();
    }

    public function linkSoundMachine(): bool
    {
        // Make sure sound_machine has correct interaction type
        $machine = DB::table('items_base')
            ->where('item_name', 'sound_machine')
            ->first();

        if ($machine) {
            DB::table('items_base')
                ->where('id', $machine->id)
                ->update(['interaction_type' => 'sound_machine']);

            Log::info('[TraxService] Sound machine linked');

            return true;
        }

        return false;
    }
}