common

var (
	ErrRequestDataInvalid     = func(s string) *customError { return CustomError("ErrRequestDataInvalid", s) }
	ErrNoPermission           = CustomError("ErrNoPermission", "you don't have permission to access")
	ErrUsernamePasswordBlank  = CustomError("ErrUsernamePasswordBlank", "username and password cannot be blank")
	ErrAccessTokenInvalid     = CustomError("ErrAccessTokenInvalid", "invalid access token")
	ErrAccessTokenInactivated = CustomError("ErrAccessTokenInactivated", "access token is disabled")
	ErrUserNotFound           = CustomError("ErrUserNotFound", "user not found or deactivated")
	ErrNoPermissionOnChatRoom = CustomError("ErrNoPermissionOnChatRoom", "you don't have permission on this chat room")
	ErrCreateRoomWithYourself = CustomError("ErrCreateRoomWithYourself", "you cannot create room has yourself")
	ErrCreateEmptyRoom        = CustomError("ErrCreateEmptyRoom", "you cannot create an empty room")
	ErrCannotCreateRoom       = CustomError("ErrCannotCreateRoom", "cannot create room")
	ErrRoomNotFound           = CustomError("ErrRoomNotFound", "room not found")
	ErrFbTokenEmpty           = CustomError("ErrFbTokenEmpty", "facebook token cannot be empty")
	ErrAKTokenEmpty           = CustomError("ErrFbTokenEmpty", "AccountKit token cannot be empty")
	ErrAppleTokenEmpty        = CustomError("ErrAppleTokenEmpty", "apple token cannot be empty")
	ErrCannotUpdateData       = CustomError("ErrCannotUpdateData", "cannot update data")
	ErrCannotLoginWithFB      = CustomError("ErrCannotLoginWithFB", "cannot login with Facebook")
	ErrCannotLoginWithApple   = CustomError("ErrCannotLoginWithApple", "cannot login with Apple")
	ErrCannotCreateUser       = CustomError("ErrCannotCreateUser", "cannot create new user")
	ErrCannotUploadImage      = CustomError("ErrCannotUploadImage", "cannot upload image")
	ErrImageIsRequired        = CustomError("ErrImageIsRequired", "image file is required")
	ErrFileIsNotImage         = CustomError("ErrFileIsNotImage", "file is not image")
	ErrImageFileTooBig        = CustomError("ErrImageFileTooBig", "image file is too big, limit 1MB")
	ErrCannotDoYourself       = CustomError("ErrCannotDoYourself", "cannot action on yourself")
	ErrCannotLikeUser         = CustomError("ErrCannotLikeUser", "cannot like user")
	ErrActionTwice            = CustomError("ErrActionTwice", "you have done before")
	ErrCannotDislikeUser      = CustomError("ErrCannotDislikeUser", "cannot dislike user")
	ErrTopicNotFound          = CustomError("ErrTopicNotFound", "topic not found")
	ErrCannotCreateUserTopic  = CustomError("ErrCannotCreateUserTopic", "cannot create user topic")
	ErrUserNameMinMaxLength   = CustomError("ErrUserNameMinMaxLength", "UserName must have length greater than 3 and less than 100")
	ErrPasswordMinMaxLength   = CustomError("ErrPasswordMinMaxLength", "Password must have length greater than 6 and less than 50")
	// Handler Error UserDeviceToken
	ErrCreateUserDeviceToken  = CustomError("ErrCreateUserDeviceToken", "cannot create user device token")
	ErrDeleteUserDeviceToken  = CustomError("ErrDeleteUserDeviceToken", "cannot delete user device token")
	ErrTokenLength            = CustomError("ErrTokenLength", "token cannot empty")
	ErrInvalidUserDeviceToken = CustomError("ErrInvalidUserDeviceToken", "user device token invalid")
	ErrCannotProcessImage     = CustomError("ErrCannotProcessImage", "cannot process image")
)

var (
	ErrCannotFetchData = func(err error) AppError {
		return NewAppErr(err, http.StatusBadRequest, "can not fetch data").WithCode("cannot_fetch_data")
	}
	ErrDB = func(err error) AppError {
		return NewAppErr(err, http.StatusBadRequest, "db error").WithCode("db_error")
	}
	ErrInvalidRequest = func(err error) AppError {
		return NewAppErr(err, http.StatusBadRequest, "invalid request").WithCode("invalid_request")
	}
	ErrInvalidRequestWithMessage = func(err error, message string) AppError {
		return NewAppErr(err, http.StatusBadRequest, message).WithCode("invalid_request")
	}
	ErrWithMessage = func(root error, err ErrorWithKey) AppError {
		if root == nil {
			return NewAppErr(errors.New(err.Error()), http.StatusBadRequest, err.Error()).WithCode(err.Key())
		}
		return NewAppErr(root, http.StatusBadRequest, err.Error()).WithCode(err.Key())
	}
	ErrCustom = func(root error, err ErrorWithKey) AppError {
		if root == nil {
			return NewAppErr(errors.New(err.Error()), http.StatusBadRequest, err.Error()).WithCode(err.Key())
		}
		return NewAppErr(root, http.StatusBadRequest, err.Error()).WithCode(err.Key())
	}
	ErrUnauthorized = func(root error, err ErrorWithKey) AppError {
		if root == nil {
			return NewAppErr(errors.New(err.Error()), http.StatusUnauthorized, err.Error()).WithCode(err.Key())
		}
		return NewAppErr(root, http.StatusUnauthorized, err.Error()).WithCode(err.Key())
	}
)

var (
	SimpleSuccessResponse = func(data interface{}) Response { return newResponse(http.StatusOK, data, nil, nil) }
	ResponseWithPaging    = func(data, param interface{}, other interface{}) Response {
		return newResponse(http.StatusOK, data, param, other)
	}
)

var (
	// ErrDataNotFound - data not found sometime is not an error
	// but we need this type to decouple from db (errNotFound mongodb and gorm)
	ErrDataNotFound = errors.New("data not found")
)