apskel-pos-backend/internal/transformer/gamification_transformer.go

package transformer

import (
	"apskel-pos-be/internal/contract"
	"apskel-pos-be/internal/models"
)

// Tier Transformers
func CreateTierRequestToModel(req *contract.CreateTierRequest) *models.CreateTierRequest {
	return &models.CreateTierRequest{
		Name:      req.Name,
		MinPoints: req.MinPoints,
		Benefits:  req.Benefits,
	}
}

func UpdateTierRequestToModel(req *contract.UpdateTierRequest) *models.UpdateTierRequest {
	return &models.UpdateTierRequest{
		Name:      req.Name,
		MinPoints: req.MinPoints,
		Benefits:  req.Benefits,
	}
}

func ListTiersRequestToModel(req *contract.ListTiersRequest) *models.ListTiersQuery {
	return &models.ListTiersQuery{
		Page:      req.Page,
		Limit:     req.Limit,
		Search:    req.Search,
		SortBy:    req.SortBy,
		SortOrder: req.SortOrder,
	}
}

func TierModelToResponse(model *models.TierResponse) *contract.TierResponse {
	return &contract.TierResponse{
		ID:        model.ID,
		Name:      model.Name,
		MinPoints: model.MinPoints,
		Benefits:  model.Benefits,
		CreatedAt: model.CreatedAt,
		UpdatedAt: model.UpdatedAt,
	}
}

func PaginatedTiersResponseToContract(model *models.PaginatedResponse[models.TierResponse]) *contract.PaginatedTiersResponse {
	responses := make([]contract.TierResponse, len(model.Data))
	for i, item := range model.Data {
		responses[i] = *TierModelToResponse(&item)
	}

	return &contract.PaginatedTiersResponse{
		Data:       responses,
		TotalCount: int(model.Pagination.Total),
		Page:       model.Pagination.Page,
		Limit:      model.Pagination.Limit,
		TotalPages: model.Pagination.TotalPages,
	}
}

// Game Transformers
func CreateGameRequestToModel(req *contract.CreateGameRequest) *models.CreateGameRequest {
	return &models.CreateGameRequest{
		Name:     req.Name,
		Type:     req.Type,
		IsActive: req.IsActive,
		Metadata: req.Metadata,
	}
}

func UpdateGameRequestToModel(req *contract.UpdateGameRequest) *models.UpdateGameRequest {
	return &models.UpdateGameRequest{
		Name:     req.Name,
		Type:     req.Type,
		IsActive: req.IsActive,
		Metadata: req.Metadata,
	}
}

func ListGamesRequestToModel(req *contract.ListGamesRequest) *models.ListGamesQuery {
	return &models.ListGamesQuery{
		Page:      req.Page,
		Limit:     req.Limit,
		Search:    req.Search,
		Type:      req.Type,
		IsActive:  req.IsActive,
		SortBy:    req.SortBy,
		SortOrder: req.SortOrder,
	}
}

func GameModelToResponse(model *models.GameResponse) *contract.GameResponse {
	if model == nil {
		return nil
	}

	return &contract.GameResponse{
		ID:        model.ID,
		Name:      model.Name,
		Type:      model.Type,
		IsActive:  model.IsActive,
		Metadata:  model.Metadata,
		CreatedAt: model.CreatedAt,
		UpdatedAt: model.UpdatedAt,
	}
}

func GameModelsToResponses(models []models.GameResponse) []contract.GameResponse {
	responses := make([]contract.GameResponse, len(models))
	for i, model := range models {
		responses[i] = *GameModelToResponse(&model)
	}
	return responses
}

func PaginatedGamesResponseToContract(model *models.PaginatedResponse[models.GameResponse]) *contract.PaginatedGamesResponse {
	responses := make([]contract.GameResponse, len(model.Data))
	for i, item := range model.Data {
		responses[i] = *GameModelToResponse(&item)
	}

	return &contract.PaginatedGamesResponse{
		Data:       responses,
		TotalCount: int(model.Pagination.Total),
		Page:       model.Pagination.Page,
		Limit:      model.Pagination.Limit,
		TotalPages: model.Pagination.TotalPages,
	}
}

// Game Prize Transformers
func CreateGamePrizeRequestToModel(req *contract.CreateGamePrizeRequest) *models.CreateGamePrizeRequest {
	return &models.CreateGamePrizeRequest{
		GameID:          req.GameID,
		Name:            req.Name,
		Weight:          req.Weight,
		Stock:           req.Stock,
		MaxStock:        req.MaxStock,
		Threshold:       req.Threshold,
		FallbackPrizeID: req.FallbackPrizeID,
		Metadata:        req.Metadata,
	}
}

func UpdateGamePrizeRequestToModel(req *contract.UpdateGamePrizeRequest) *models.UpdateGamePrizeRequest {
	return &models.UpdateGamePrizeRequest{
		Name:            req.Name,
		Weight:          req.Weight,
		Stock:           req.Stock,
		MaxStock:        req.MaxStock,
		Threshold:       req.Threshold,
		FallbackPrizeID: req.FallbackPrizeID,
		Metadata:        req.Metadata,
	}
}

func ListGamePrizesRequestToModel(req *contract.ListGamePrizesRequest) *models.ListGamePrizesQuery {
	return &models.ListGamePrizesQuery{
		Page:      req.Page,
		Limit:     req.Limit,
		Search:    req.Search,
		GameID:    req.GameID,
		SortBy:    req.SortBy,
		SortOrder: req.SortOrder,
	}
}

func GamePrizeModelToResponse(model *models.GamePrizeResponse) *contract.GamePrizeResponse {
	if model == nil {
		return nil
	}

	var game *contract.GameResponse
	if model.Game != nil {
		game = GameModelToResponse(model.Game)
	}

	var fallbackPrize *contract.GamePrizeResponse
	if model.FallbackPrize != nil {
		fallbackPrize = GamePrizeModelToResponse(model.FallbackPrize)
	}

	return &contract.GamePrizeResponse{
		ID:              model.ID,
		GameID:          model.GameID,
		Name:            model.Name,
		Weight:          model.Weight,
		Stock:           model.Stock,
		MaxStock:        model.MaxStock,
		Threshold:       model.Threshold,
		FallbackPrizeID: model.FallbackPrizeID,
		Metadata:        model.Metadata,
		Game:            game,
		FallbackPrize:   fallbackPrize,
		CreatedAt:       model.CreatedAt,
		UpdatedAt:       model.UpdatedAt,
	}
}

func GamePrizeModelsToResponses(models []models.GamePrizeResponse) []contract.GamePrizeResponse {
	responses := make([]contract.GamePrizeResponse, len(models))
	for i, model := range models {
		responses[i] = *GamePrizeModelToResponse(&model)
	}
	return responses
}

func PaginatedGamePrizesResponseToContract(model *models.PaginatedResponse[models.GamePrizeResponse]) *contract.PaginatedGamePrizesResponse {
	responses := make([]contract.GamePrizeResponse, len(model.Data))
	for i, item := range model.Data {
		responses[i] = *GamePrizeModelToResponse(&item)
	}

	return &contract.PaginatedGamePrizesResponse{
		Data:       responses,
		TotalCount: int(model.Pagination.Total),
		Page:       model.Pagination.Page,
		Limit:      model.Pagination.Limit,
		TotalPages: model.Pagination.TotalPages,
	}
}

// Game Play Transformers
func CreateGamePlayRequestToModel(req *contract.CreateGamePlayRequest) *models.CreateGamePlayRequest {
	return &models.CreateGamePlayRequest{
		GameID:     req.GameID,
		CustomerID: req.CustomerID,
		CoinsUsed:  req.CoinsUsed,
		RandomSeed: req.RandomSeed,
	}
}

func PlayGameRequestToModel(req *contract.PlayGameRequest) *models.PlayGameRequest {
	return &models.PlayGameRequest{
		GameID:     req.GameID,
		CustomerID: req.CustomerID,
	}
}

func ListGamePlaysRequestToModel(req *contract.ListGamePlaysRequest) *models.ListGamePlaysQuery {
	return &models.ListGamePlaysQuery{
		Page:       req.Page,
		Limit:      req.Limit,
		Search:     req.Search,
		GameID:     req.GameID,
		CustomerID: req.CustomerID,
		PrizeID:    req.PrizeID,
		SortBy:     req.SortBy,
		SortOrder:  req.SortOrder,
	}
}

func GamePlayModelToResponse(model *models.GamePlayResponse) *contract.GamePlayResponse {
	if model == nil {
		return nil
	}

	var game *contract.GameResponse
	if model.Game != nil {
		game = GameModelToResponse(model.Game)
	}

	var customer *contract.CustomerResponse
	if model.Customer != nil {
		customer = CustomerModelToResponse(model.Customer)
	}

	var prize *contract.GamePrizeResponse
	if model.Prize != nil {
		prize = GamePrizeModelToResponse(model.Prize)
	}

	return &contract.GamePlayResponse{
		ID:         model.ID,
		GameID:     model.GameID,
		CustomerID: model.CustomerID,
		PrizeID:    model.PrizeID,
		CoinsUsed:  model.CoinsUsed,
		RandomSeed: model.RandomSeed,
		CreatedAt:  model.CreatedAt,
		Game:       game,
		Customer:   customer,
		Prize:      prize,
	}
}

func PlayGameModelToResponse(model *models.PlayGameResponse) *contract.PlayGameResponse {
	if model == nil {
		return nil
	}

	var gamePlay *contract.GamePlayResponse
	if &model.GamePlay != nil {
		gamePlay = GamePlayModelToResponse(&model.GamePlay)
	}

	var prizeWon *contract.GamePrizeResponse
	if model.PrizeWon != nil {
		prizeWon = GamePrizeModelToResponse(model.PrizeWon)
	}

	var gamePlayValue contract.GamePlayResponse
	if gamePlay != nil {
		gamePlayValue = *gamePlay
	}

	return &contract.PlayGameResponse{
		GamePlay:       gamePlayValue,
		PrizeWon:       prizeWon,
		CoinsRemaining: model.CoinsRemaining,
	}
}

func PaginatedGamePlaysResponseToContract(model *models.PaginatedResponse[models.GamePlayResponse]) *contract.PaginatedGamePlaysResponse {
	responses := make([]contract.GamePlayResponse, len(model.Data))
	for i, item := range model.Data {
		responses[i] = *GamePlayModelToResponse(&item)
	}

	return &contract.PaginatedGamePlaysResponse{
		Data:       responses,
		TotalCount: int(model.Pagination.Total),
		Page:       model.Pagination.Page,
		Limit:      model.Pagination.Limit,
		TotalPages: model.Pagination.TotalPages,
	}
}

// Omset Tracker Transformers
func CreateOmsetTrackerRequestToModel(req *contract.CreateOmsetTrackerRequest) *models.CreateOmsetTrackerRequest {
	return &models.CreateOmsetTrackerRequest{
		PeriodType:  req.PeriodType,
		PeriodStart: req.PeriodStart,
		PeriodEnd:   req.PeriodEnd,
		Total:       req.Total,
		GameID:      req.GameID,
	}
}

func UpdateOmsetTrackerRequestToModel(req *contract.UpdateOmsetTrackerRequest) *models.UpdateOmsetTrackerRequest {
	return &models.UpdateOmsetTrackerRequest{
		PeriodType:  req.PeriodType,
		PeriodStart: req.PeriodStart,
		PeriodEnd:   req.PeriodEnd,
		Total:       req.Total,
		GameID:      req.GameID,
	}
}

func ListOmsetTrackerRequestToModel(req *contract.ListOmsetTrackerRequest) *models.ListOmsetTrackerQuery {
	return &models.ListOmsetTrackerQuery{
		Page:       req.Page,
		Limit:      req.Limit,
		Search:     req.Search,
		PeriodType: req.PeriodType,
		GameID:     req.GameID,
		From:       req.From,
		To:         req.To,
		SortBy:     req.SortBy,
		SortOrder:  req.SortOrder,
	}
}

func OmsetTrackerModelToResponse(model *models.OmsetTrackerResponse) *contract.OmsetTrackerResponse {
	if model == nil {
		return nil
	}

	var game *contract.GameResponse
	if model.Game != nil {
		game = GameModelToResponse(model.Game)
	}

	return &contract.OmsetTrackerResponse{
		ID:          model.ID,
		PeriodType:  model.PeriodType,
		PeriodStart: model.PeriodStart,
		PeriodEnd:   model.PeriodEnd,
		Total:       model.Total,
		GameID:      model.GameID,
		Game:        game,
		CreatedAt:   model.CreatedAt,
		UpdatedAt:   model.UpdatedAt,
	}
}

func PaginatedOmsetTrackerResponseToContract(model *models.PaginatedResponse[models.OmsetTrackerResponse]) *contract.PaginatedOmsetTrackerResponse {
	responses := make([]contract.OmsetTrackerResponse, len(model.Data))
	for i, item := range model.Data {
		responses[i] = *OmsetTrackerModelToResponse(&item)
	}

	return &contract.PaginatedOmsetTrackerResponse{
		Data:       responses,
		TotalCount: int(model.Pagination.Total),
		Page:       model.Pagination.Page,
		Limit:      model.Pagination.Limit,
		TotalPages: model.Pagination.TotalPages,
	}
}