package domain

type RegisterRequest struct {
	Username string `json:"username" binding:"required,min=3,max=64"`
	Email    string `json:"email" binding:"required,email"`
	Password string `json:"password" binding:"required,min=8,max=128"`
	Nickname string `json:"nickname"`
}

type LoginRequest struct {
	Email    string `json:"email" binding:"required,email"`
	Password string `json:"password" binding:"required"`
}

type ChangePasswordRequest struct {
	OldPassword string `json:"old_password" binding:"required"`
	NewPassword string `json:"new_password" binding:"required,min=8,max=128"`
}

type TokenPair struct {
	AccessToken  string `json:"access_token"`
	RefreshToken string `json:"refresh_token"`
	ExpiresIn    int    `json:"expires_in"`
}

type UserDTO struct {
	ID        uint   `json:"id"`
	TenantID  string `json:"tenant_id"`
	Username  string `json:"username"`
	Email     string `json:"email"`
	Nickname  string `json:"nickname"`
	Avatar    string `json:"avatar"`
	Status    int    `json:"status"`
	LastLogin string `json:"last_login,omitempty"`
}

func ToUserDTO(u *User) UserDTO {
	dto := UserDTO{
		ID:       u.ID,
		TenantID: u.TenantID,
		Username: u.Username,
		Email:    u.Email,
		Nickname: u.Nickname,
		Avatar:   u.Avatar,
		Status:   u.Status,
	}
	if u.LastLogin != nil {
		dto.LastLogin = u.LastLogin.Format("2006-01-02 15:04:05")
	}
	return dto
}

type CreateUserRequest struct {
	Username string `json:"username" binding:"required,min=3,max=64"`
	Email    string `json:"email" binding:"required,email"`
	Password string `json:"password" binding:"required,min=8,max=128"`
	Nickname string `json:"nickname"`
	Status   int    `json:"status"`
}

type UpdateUserRequest struct {
	Nickname string `json:"nickname"`
	Email    string `json:"email"`
	Status   *int   `json:"status"`
}