package service

import (
	"iot_manager_service/app/multimedia/dao"
	"iot_manager_service/app/multimedia/model"
	"iot_manager_service/util/common"
)

var LibraryService = new(libraryService)

type libraryService struct{}

func (s *libraryService) List(tenantId int, searchValue string, current, size int) ([]model.LibraryDetail,
	*common.Errors) {
	library := &dao.Library{
		TenantId: tenantId,
	}

	offset := (current - 1) * size
	limit := size

	if searchValue != "" {
		library.LibName = searchValue
	}
	libraries, err := library.GetLibraries(offset, limit)
	if err != nil {
		return nil, common.FailResponse(err.Error(), nil)
	}

	var rsp []model.LibraryDetail
	for _, lib := range libraries {
		rsp = append(rsp, model.DaoToModel(lib))
	}
	return rsp, nil
}