package service

import (
	"context"
	"strings"
	"{{.Module}}/internal/{{.Name}}/model"
	"{{.Module}}/internal/{{.Name}}/repository"
)

type Service struct { repo repository.Repository }
func New(repo repository.Repository) *Service { return &Service{repo:repo} }
func name(value string) (string,error) {
	value=strings.TrimSpace(value)
	if len(value)==0 || len(value)>200 {return "",model.ErrInvalidName}
	return value,nil
}
func (s *Service) Create(ctx context.Context,value string) (model.Item,error) {
	value,err:=name(value); if err!=nil {return model.Item{},err}
	return s.repo.Create(ctx,value)
}
func (s *Service) Get(ctx context.Context,id string) (model.Item,error) { return s.repo.Get(ctx,id) }
func (s *Service) List(ctx context.Context) ([]model.Item,error) { return s.repo.List(ctx) }
func (s *Service) Update(ctx context.Context,id,value string) (model.Item,error) {
	value,err:=name(value); if err!=nil {return model.Item{},err}
	return s.repo.Update(ctx,id,value)
}
func (s *Service) Delete(ctx context.Context,id string) error {return s.repo.Delete(ctx,id)}