package domain

import "time"

// ExamPrepCatalogCourse is a top-level exam-prep track (e.g. DET, IELTS) in schema exam_prep — separate from LMS Learn English courses.
type ExamPrepCatalogCourse struct {
	ID          int64      `json:"id"`
	Name        string     `json:"name"`
	Description *string    `json:"description,omitempty"`
	Thumbnail   *string    `json:"thumbnail,omitempty"`
	SortOrder   int        `json:"sort_order"`
	CreatedAt   time.Time  `json:"created_at"`
	UpdatedAt   *time.Time `json:"updated_at,omitempty"`
}

type CreateExamPrepCatalogCourseInput struct {
	Name        string  `json:"name" validate:"required"`
	Description *string `json:"description,omitempty"`
	Thumbnail   *string `json:"thumbnail,omitempty"`
}

type UpdateExamPrepCatalogCourseInput struct {
	Name        *string `json:"name,omitempty"`
	Description *string `json:"description,omitempty"`
	Thumbnail   *string `json:"thumbnail,omitempty"`
	SortOrder   *int    `json:"sort_order,omitempty"`
}