package mappers

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

func CreatePurchaseCategoryRequestToEntity(req *models.CreatePurchaseCategoryRequest) *entities.PurchaseCategory {
	if req == nil {
		return nil
	}

	return &entities.PurchaseCategory{
		OrganizationID: req.OrganizationID,
		ParentID:       req.ParentID,
		Name:           req.Name,
		Type:           entities.PurchaseCategoryType(req.Type),
		SortOrder:      req.SortOrder,
		IsActive:       req.IsActive,
	}
}

func PurchaseCategoryEntityToResponse(entity *entities.PurchaseCategory) *models.PurchaseCategoryResponse {
	if entity == nil {
		return nil
	}

	return &models.PurchaseCategoryResponse{
		ID:             entity.ID,
		OrganizationID: entity.OrganizationID,
		PresetID:       entity.PresetID,
		ParentID:       entity.ParentID,
		Code:           entity.Code,
		Name:           entity.Name,
		Type:           string(entity.Type),
		SortOrder:      entity.SortOrder,
		IsSystem:       entity.IsSystem,
		IsActive:       entity.IsActive,
		CreatedAt:      entity.CreatedAt,
		UpdatedAt:      entity.UpdatedAt,
	}
}

func PurchaseCategoryEntitiesToResponses(categoryEntities []*entities.PurchaseCategory) []models.PurchaseCategoryResponse {
	responses := make([]models.PurchaseCategoryResponse, len(categoryEntities))
	for i, entity := range categoryEntities {
		response := PurchaseCategoryEntityToResponse(entity)
		if response != nil {
			responses[i] = *response
		}
	}
	return responses
}