BWPM/BlazorApp/Pages/Reporting/Reporting.razor

@page "/Reporting/Reporting"
@page "/Reporting/Reporting/{ReportNr}"
@inherits Admin.ListBase;

@inject Blazored.SessionStorage.ISessionStorageService sessionStorage
@using Microsoft.AspNetCore.Hosting;
@using System.IO;
@using System.Data;
@using FastReport
@using FastReport.Web
@using FastReport.Web.Blazor.Components
@using BWPMModels;
@using Syncfusion.Blazor.Spinner
<div id="container">

    <WebReportContainer WebReport="@UserWebReport" />
    <div id="container">
        <SfSpinner @bind-Visible="@Spinnervisible">
        </SfSpinner>
    </div>
  
</div>
@emsg

@code {
    [Parameter]
    public string ReportNr { get; set; }

    public string emsg { get; set; } = "";
    private IHostingEnvironment Environment;
    private bool Spinnervisible { get; set; } = true;
    public string ReportName { get; set; }
    public DataSet DataSet { get; set; } = new DataSet();
    public WebReport UserWebReport { get; set; } = new WebReport();
    public Report Report { get; set; } = new Report();
    string guserid = "";
    string sql = "";

    private Firma _firma { get; set; } = new BWPMModels.Firma();
    public List<BWPMModels.Firma> Firmendaten { get; set; }

     protected override async void OnInitialized()
    {
        Spinnervisible=true;
        await Task.Delay(10);
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        
    }
    protected override async Task OnParametersSetAsync()
    {
        string paramtyp1 = "";
        string paramtyp2 = "";
        string paramtyp3 = "";
        string userid = "";
        string firmaid="";
        string lehrerid = "";
        Helper.dbhelper dbh = new Helper.dbhelper();
        string reportdir = dbh.Get_Option(28);
        
        reportdir += "/";
        dbh.Get_Tabledata("Select * from Report where id=" + ReportNr.ToString(), false, true);
      
    try
        {
        Report = Report.FromFile(reportdir + dbh.dsdaten.Tables[0].Rows[0]["reportfile"]);
        }
        catch (Exception e)
        {
           emsg=e.Message;
            return;
        }
        paramtyp1 = dbh.dsdaten.Tables[0].Rows[0]["paramtype1"].ToString();
        paramtyp2 = dbh.dsdaten.Tables[0].Rows[0]["paramtype2"].ToString();
        paramtyp3 = dbh.dsdaten.Tables[0].Rows[0]["paramtype3"].ToString();

        sql = dbh.dsdaten.Tables[0].Rows[0]["sql"].ToString();

        switch (paramtyp1)
        {
            case "%firmaID%":
                
               @* Firmendaten = BlazorApp.Controller.FirmaController.GetByUserID(userid);
                _firma = Firmendaten.First<BWPMModels.Firma>();
                sql = sql.Replace("%firmaid%", _firma.ID.ToString());*@
                firmaid = await sessionStorage.GetItemAsync<string>("FirmaID");
                userid = await sessionStorage.GetItemAsync<string>("UserID");
                sql = sql.Replace("%firmaid%", firmaid);
                break;
            default:
                break;
        };


        dbh.dsdaten.Tables.Clear();
        DataSet.Tables.Clear();
        DataSet.Tables.Add(dbh.Get_Tabledata(sql, false, true).Copy());
        Report.SetParameterValue("Parcours", dbh.Get_Option(2));
        Report.SetParameterValue("Spruch", dbh.Get_Option(3));
        Report.SetParameterValue("URL", dbh.Get_Option(27));
        Report.RegisterData(DataSet);
        Report.GetDataSource("Daten").Enabled = true;

        UserWebReport.Report = Report;
        UserWebReport.Report.Refresh();
        Spinnervisible = false;
        Spinnervisible = false;
    }

    protected override async Task OnInitializedAsync()
    {
        try

        {
            
             userid = await sessionStorage.GetItemAsync<string>("UserID");
            if (userid == null)
            {
                var authState = await authenticationStateTask;
                var userId = authState.User.Claims.FirstOrDefault().Value;
                var user = authState.User;

                if (user.Identity.IsAuthenticated)

                {
                    await sessionStorage.SetItemAsync("UserID", userId);
                    userid = userId;
                }
                else
                {
                    await sessionStorage.SetItemAsync("UserID", userId);
                    userid = userId;
                }
            }
            UserWebReport = new WebReport();
        }
        catch (Exception e)
        { emsg = e.Message.ToString(); };
    }


}