export interface Question {
  id: string;
  text: string;
  options?: Record<string, string>;
  type: "multiple-choice" | "text" | "boolean" | undefined;
  correctAnswer: string | undefined;
  solution?: string | undefined;
}

export interface Exam {
  id: string;
  title: string;
  description: string;
  questions: Question[];
  timeLimit?: number;
  passingScore?: number;
}

export interface ExamAnswer {
  questionId: string;
  answer: any;
  timestamp: Date;
}

export interface ExamAttempt {
  examId: string;
  exam: Exam;
  answers: ExamAnswer[];
  startTime: Date;
  endTime?: Date;
  score?: number;
  passed?: boolean;
  apiResponse?: any;
  totalQuestions: number;
}

export interface ExamContextType {
  currentExam: Exam | null;
  currentAttempt: ExamAttempt | null;
  isHydrated: boolean;
  isInitialized: boolean;

  // Actions
  setCurrentExam: (exam: Exam) => void;
  startExam: () => void;
  setAnswer: (questionId: string, answer: any) => void;
  submitExam: () => ExamAttempt;
  clearExam: () => void;
  setApiResponse: (response: any) => void;

  // Getters
  getAnswer: (questionId: string) => any;
  getProgress: () => number;
  isExamStarted: () => boolean;
  isExamCompleted: () => boolean;
  getApiResponse: () => any;
}