namespace Distribution.Infra.Authorization;

public class ScopeAccessService(IScopeRepository repo) : IScopeAccessService
{
    public Task<bool> HasStoreScopeAsync(Guid userId, Guid storeId) =>
        repo.HasStoreScopeAsync(userId, storeId);

    public Task<bool> HasRouteScopeAsync(Guid userId, Guid routeId) =>
        repo.HasRouteScopeAsync(userId, routeId);

    public Task<bool> HasRegionScopeAsync(Guid userId, Guid regionId) =>
        repo.HasRegionScopeAsync(userId, regionId);

    public async Task<List<Guid>> GetAccessibleStoreIdsAsync(Guid userId)
    {
        var directStoreIds = await repo.GetDirectStoreIdsAsync(userId);
        var routeIds = await repo.GetRouteIdsAsync(userId);
        var regionIds = await repo.GetRegionIdsAsync(userId);

        var storeIdsViaRoute = await repo.GetStoreIdsByRouteIdsAsync(routeIds);
        var routeIdsViaRegion = await repo.GetRouteIdsByRegionIdsAsync(regionIds);
        var storeIdsViaRegion = await repo.GetStoreIdsByRouteIdsAsync(routeIdsViaRegion);

        return directStoreIds
            .Concat(storeIdsViaRoute)
            .Concat(storeIdsViaRegion)
            .Distinct()
            .ToList();
    }
}