// Application configuration
export interface AppConfig {
  cache: {
    maxSizeMB: number; // Maximum cache size in megabytes
    maxAge: number; // Maximum age of cache entries in milliseconds
    enabled: boolean;
  };
  search: {
    maxDepth: number; // Maximum recursion depth for path search
    maxResults: number; // Maximum number of results to return
  };
}

// Default configuration
export const defaultConfig: AppConfig = {
  cache: {
    maxSizeMB: 10, // 10 MB default
    maxAge: 1000 * 60 * 30, // 30 minutes
    enabled: true,
  },
  search: {
    maxDepth: 10,
    maxResults: 1000,
  },
};

// Load configuration from localStorage
export function loadConfig(): AppConfig {
  try {
    const saved = localStorage.getItem('vaultGuiConfig');
    if (saved) {
      return { ...defaultConfig, ...JSON.parse(saved) };
    }
  } catch (error) {
    console.error('Failed to load config:', error);
  }
  return defaultConfig;
}

// Save configuration to localStorage
export function saveConfig(config: AppConfig): void {
  try {
    localStorage.setItem('vaultGuiConfig', JSON.stringify(config));
  } catch (error) {
    console.error('Failed to save config:', error);
  }
}