package domain

import (
	"time"
)

type QuestionType string

const (
	MultipleChoice QuestionType = "MULTIPLE_CHOICE"
	TrueFalse      QuestionType = "TRUE_FALSE"
	ShortAnswer    QuestionType = "SHORT_ANSWER"
)

type AssessmentQuestion struct {
	ID              int64     `json:"id"`
	Title           string    `json:"title"`
	Description     string    `json:"description"`
	QuestionType    string    `json:"question_type"`
	DifficultyLevel string    `json:"difficulty_level"`
	Points          int32     `json:"points"`
	IsActive        bool      `json:"is_active"`
	CreatedAt       time.Time `json:"created_at"`
	UpdatedAt       time.Time `json:"updated_at"`
}

type QuestionWithDetails struct {
	Question AssessmentQuestion
	Options  []QuestionOption
}

type QuestionOption struct {
	QuestionID int64  `json:"question_id"`
	OptionText string `json:"option_text"`
}

type CreateAssessmentQuestionInput struct {
	Title           string
	Description     *string
	QuestionType    QuestionType
	DifficultyLevel string
	Points          int32
	IsActive        bool

	// Multiple Choice only
	Options []CreateQuestionOptionInput

	// Short Answer only
	CorrectAnswer *string
}

type CreateQuestionOptionInput struct {
	Text      string
	Order     int32
	IsCorrect bool
}

// type AssessmentQuestion struct {
// 	ID            int64
// 	QuestionText  string
// 	Type          QuestionType
// 	Options       []string
// 	CorrectAnswer string
// }

// type AssessmentOption struct {
// 	ID         int64
// 	OptionText string
// 	IsCorrect  bool
// }

// type AttemptAnswer struct {
// 	QuestionID int64
// 	Answer     string
// 	IsCorrect  *bool
// }

// type AssessmentAttempt struct {
// 	ID        int64
// 	UserID    int64
// 	Answers   []AttemptAnswer
// 	Score     int
// 	Completed bool
// }