package service

import (
	"context"
	"errors"

	"github.com/google/uuid"

	"apskel-pos-be/internal/constants"
	"apskel-pos-be/internal/contract"
	"apskel-pos-be/internal/processor"
	"apskel-pos-be/internal/repository"
)

// CustomerOutletService serves the outlets list of the customer app.
type CustomerOutletService interface {
	List(ctx context.Context, customerID uuid.UUID) *contract.Response
}

type CustomerOutletServiceImpl struct {
	outlets *processor.CustomerOutletProcessor
}

func NewCustomerOutletService(outlets *processor.CustomerOutletProcessor) *CustomerOutletServiceImpl {
	return &CustomerOutletServiceImpl{outlets: outlets}
}

func (s *CustomerOutletServiceImpl) List(ctx context.Context, customerID uuid.UUID) *contract.Response {
	outlets, err := s.outlets.List(ctx, customerID)
	if err != nil {
		code := constants.InternalServerErrorCode
		if errors.Is(err, repository.ErrWalletNotFound) {
			code = constants.NotFoundErrorCode
		}
		return contract.BuildErrorResponse([]*contract.ResponseError{
			contract.NewResponseError(code, constants.RequestEntity, err.Error()),
		})
	}
	return contract.BuildSuccessResponse(outlets)
}