package dto

import (
	"time"

	model "gitlab.com/mbugroup/lti-api.git/internal/modules/users/models"
)

// === DTO Structs ===

type UserBaseDTO struct {
	Id     uint   `json:"id"`
	IdUser int64  `json:"id_user"`
	Email  string `json:"email"`
	Name   string `json:"name"`
}

type UserListDTO struct {
	UserBaseDTO
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type UserDetailDTO struct {
	UserListDTO
}

// === Mapper Functions ===

func ToUserBaseDTO(m model.User) UserBaseDTO {
	return UserBaseDTO{
		Id:   m.Id,
		Name: m.Name,
	}
}

func ToUserListDTO(m model.User) UserListDTO {
	return UserListDTO{
		UserBaseDTO: ToUserBaseDTO(m),
		CreatedAt:   m.CreatedAt,
		UpdatedAt:   m.UpdatedAt,
	}
}

func ToUserListDTOs(m []model.User) []UserListDTO {
	result := make([]UserListDTO, len(m))
	for i, r := range m {
		result[i] = ToUserListDTO(r)
	}
	return result
}