package mapper

import (
	"jaecoo-be/app/database/entity"
	res "jaecoo-be/app/module/product_specifications/response"
	"path/filepath"
)

func ProductSpecificationsResponseMapper(spec *entity.ProductSpecifications, host string) *res.ProductSpecificationsResponse {
	if spec == nil {
		return nil
	}

	response := &res.ProductSpecificationsResponse{
		ID:            spec.ID,
		ProductID:     spec.ProductID,
		Title:         spec.Title,
		ThumbnailPath: spec.ThumbnailPath,
		IsActive:      spec.IsActive,
		CreatedAt:     spec.CreatedAt,
		UpdatedAt:     spec.UpdatedAt,
	}

	if spec.ThumbnailPath != nil && *spec.ThumbnailPath != "" {
		// Extract filename from path
		filename := filepath.Base(*spec.ThumbnailPath)
		thumbnailUrl := host + "/product-specifications/viewer/" + filename
		response.ThumbnailUrl = &thumbnailUrl
	}

	return response
}