export interface Scenario {
  id: string;
  title: string;
  description: string;
  category: 'Social Anxiety' | 'Workplace' | 'Relationships' | 'Self-Talk';
  difficulty: 'Beginner' | 'Intermediate' | 'Advanced';
  systemInstruction: string;
  initialMessage: string;
  cbtFocus: string[];
  characterName: string;
}

export interface UserSettings {
  voiceName: 'Puck' | 'Charon' | 'Kore' | 'Fenrir' | 'Zephyr';
  vocalStyle: string;
  genderPreference: 'Male' | 'Female' | 'Neutral';
  preferredAudioDeviceId?: string;
}

export interface Message {
  id: string;
  role: 'user' | 'model' | 'system';
  text: string;
  timestamp: Date;
  isAnalysis?: boolean;
}

export type SessionMode = 'text' | 'voice';

export interface AudioConfig {
  sampleRate: number;
}

export interface AnalysisResult {
  analysis: {
    distortions: string[];
    isAdaptive: boolean;
    evidence: string;
  };
  rating: {
    score: number;
    reason: string;
  };
  suggestions: {
    alternativeThought: string;
    behavioralStep: string;
  };
}