// Preset registry for LEDLab

const RainbowPreset = require('./rainbow-preset');
const AuroraCurtainsPreset = require('./aurora-curtains-preset');
const BouncingBallPreset = require('./bouncing-ball-preset');
const CircuitPulsePreset = require('./circuit-pulse-preset');
const FadeGreenBluePreset = require('./fade-green-blue-preset');
const LavaLampPreset = require('./lava-lamp-preset');
const MeteorRainPreset = require('./meteor-rain-preset');
const NebulaDriftPreset = require('./nebula-drift-preset');
const OceanGlimmerPreset = require('./ocean-glimmer-preset');
const SpiralBloomPreset = require('./spiral-bloom-preset');
const VoxelFirefliesPreset = require('./voxel-fireflies-preset');
const WormholeTunnelPreset = require('./wormhole-tunnel-preset');

class PresetRegistry {
  constructor() {
    this.presets = new Map();
    this.registerDefaults();
  }

  registerDefaults() {
    this.register('rainbow', RainbowPreset);
    this.register('aurora-curtains', AuroraCurtainsPreset);
    this.register('bouncing-ball', BouncingBallPreset);
    this.register('circuit-pulse', CircuitPulsePreset);
    this.register('fade-green-blue', FadeGreenBluePreset);
    this.register('lava-lamp', LavaLampPreset);
    this.register('meteor-rain', MeteorRainPreset);
    this.register('nebula-drift', NebulaDriftPreset);
    this.register('ocean-glimmer', OceanGlimmerPreset);
    this.register('spiral-bloom', SpiralBloomPreset);
    this.register('voxel-fireflies', VoxelFirefliesPreset);
    this.register('wormhole-tunnel', WormholeTunnelPreset);
  }

  register(name, presetClass) {
    this.presets.set(name, presetClass);
  }

  createPreset(name, width = 16, height = 16) {
    const presetClass = this.presets.get(name);
    if (!presetClass) {
      throw new Error(`Preset '${name}' not found`);
    }

    return new presetClass(width, height);
  }

  getPresetNames() {
    return Array.from(this.presets.keys());
  }

  getPresetMetadata(name) {
    try {
      const preset = this.createPreset(name);
      return preset.getMetadata();
    } catch (error) {
      console.error(`Error getting metadata for preset '${name}':`, error);
      return null;
    }
  }

  getAllPresetMetadata() {
    const metadata = {};
    for (const name of this.getPresetNames()) {
      metadata[name] = this.getPresetMetadata(name);
    }
    return metadata;
  }
}

// Export the constructor class
module.exports = PresetRegistry;