package database

import (
	"time"
)

// Question represents a quiz question
type Question struct {
	ID         string    `json:"id" db:"id"`
	Theme      string    `json:"theme" db:"theme"`
	Text       string    `json:"text" db:"text"`
	Answer     string    `json:"answer" db:"answer"`
	Hint       *string   `json:"hint" db:"hint"`
	Difficulty string    `json:"difficulty" db:"difficulty"`
	IsActive   bool      `json:"is_active" db:"is_active"`
	CreatedAt  time.Time `json:"created_at" db:"created_at"`
	UpdatedAt  time.Time `json:"updated_at" db:"updated_at"`
}

// GameSession represents a game session
type GameSession struct {
	ID                string     `json:"id" db:"id"`
	PlayerName        string     `json:"player_name" db:"player_name"`
	UserID            *string    `json:"user_id" db:"user_id"`
	TotalScore        int        `json:"total_score" db:"total_score"`
	QuestionsAsked    int        `json:"questions_asked" db:"questions_asked"`
	QuestionsCorrect  int        `json:"questions_correct" db:"questions_correct"`
	HintsUsed         int        `json:"hints_used" db:"hints_used"`
	StartTime         time.Time  `json:"start_time" db:"start_time"`
	EndTime           *time.Time `json:"end_time" db:"end_time"`
	Status            string     `json:"status" db:"status"`
	CurrentQuestionID *string    `json:"current_question_id" db:"current_question_id"`
	CurrentAttempts   int        `json:"current_attempts" db:"current_attempts"`
	SessionData       *string    `json:"session_data" db:"session_data"`
}

// QuestionAttempt represents an attempt at answering a question
type QuestionAttempt struct {
	ID              string    `json:"id" db:"id"`
	SessionID       string    `json:"session_id" db:"session_id"`
	QuestionID      string    `json:"question_id" db:"question_id"`
	AttemptNumber   int       `json:"attempt_number" db:"attempt_number"`
	SubmittedAnswer string    `json:"submitted_answer" db:"submitted_answer"`
	IsCorrect       bool      `json:"is_correct" db:"is_correct"`
	UsedHint        bool      `json:"used_hint" db:"used_hint"`
	PointsAwarded   int       `json:"points_awarded" db:"points_awarded"`
	SubmittedAt     time.Time `json:"submitted_at" db:"submitted_at"`
	TimeTakenMs     int64     `json:"time_taken_ms" db:"time_taken_ms"`
	Metadata        *string   `json:"metadata" db:"metadata"`
}