using DevExpress.XtraReports.UI;
using DevExpress.XtraReports.Services;
using EnvelopeGenerator.WebUI.Client.PredefinedReports;

namespace EnvelopeGenerator.WebUI.Client.Services
{
    public class CustomReportProvider : IReportProviderAsync {
        private readonly InMemoryReportStorageWebExtension reportStorage;

        public CustomReportProvider(InMemoryReportStorageWebExtension reportStorage) {
            this.reportStorage = reportStorage;
        }

        public Task<XtraReport> GetReportAsync(string id, ReportProviderContext context) {
            if(reportStorage.TryGetReport(id, out var savedReport))
                return Task.FromResult(savedReport);

            return Task.FromResult(ReportsFactory.GetReport(id));
        }
    }
}