BWPM/BlazorApp/Pages/Company/CompanyContact.razor

@page "/Company/CompanyContact"
@inject Blazored.SessionStorage.ISessionStorageService sessionStorage
@inherits Admin.ListBase
@using Syncfusion.Blazor.Grids;
@using Syncfusion.Blazor.Buttons;
@using Syncfusion.Blazor.Spinner;
@using Syncfusion.Blazor.Popups;
@using Syncfusion.Blazor.Notifications;
@using BlazorApp.Helper
@using BWPMModels;

@using BlazorApp.Controller;


<h3><b>Ansprechpartner</b></h3>


<div class="col-lg-12 control-section">
    <div class="content-wrapper">
        <div class="row">
            <SfGrid DataSource="@GridData" @ref="Grid" AllowPaging="true" AllowSorting="true" Toolbar="@(new List<string>() { "Add", "Edit", "Delete" })">
                <GridPageSettings PageCount="5" PageSizes="true"></GridPageSettings>
                <GridEditSettings AllowAdding="true" AllowDeleting="true"  ShowDeleteConfirmDialog="true" AllowEditing="true" Mode="EditMode.Dialog"></GridEditSettings>
                <GridEvents OnActionBegin="OnBeginHandler" OnActionComplete="OnCompletedHandler" TValue="Ansprechpartner" OnDataBound="RowDataBoundHandler"></GridEvents>
                <GridColumns>
                    @*<GridColumn Type="ColumnType.CheckBox" AllowFiltering="false" AllowSorting="false" Width="60"></GridColumn>*@

                    <GridColumn Field=@nameof(Ansprechpartner.ID) HeaderText="Id" IsPrimaryKey="true" AllowAdding="false" Width="60" Visible="false"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.FirmaID) HeaderText="Firmaid" Width="100" Visible="false"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.name) HeaderText="Name" Width="100" Visible="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.vorname) HeaderText="Vorname" Width="100" Visible="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.anrede) HeaderText="Anrede" Width="100" Visible="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.tel) HeaderText="Tel" Width="100" Visible="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.email) HeaderText="Email" Width="100" Visible="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.aktiv) HeaderText="Aktiv" Width="100" Visible="false" DisplayAsCheckBox="true"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.erstellt_am) HeaderText="Erstellt_am" Width="100" Visible="false" Format="d" Type="ColumnType.Date"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.mutiert_am) HeaderText="Mutiert_am" Width="100" Visible="false" Format="d" Type="ColumnType.Date"></GridColumn>

                    <GridColumn Field=@nameof(Ansprechpartner.mutierer) HeaderText="Mutierer" Width="100" Visible="false"></GridColumn>
                </GridColumns>
            </SfGrid>
        </div>
    </div>
</div>

<SfDialog Width="250px" IsModal="true" @bind-Visible="@ShowDialog">
    <DialogTemplates>
        <Header> Formmular unvollständig </Header>
        <Content> Bitte zuerst die Firmen-Daten vollständig ausfüllen. </Content>

    </DialogTemplates>
    <DialogButtons>
        <DialogButton Content="OK" IsPrimary="true" OnClick="@CloseDialog" />
    </DialogButtons>
</SfDialog>
<SfDialog Width="250px" IsModal="true" @bind-Visible="@ShowDialogDeleteError">
    <DialogTemplates>
        <Header> Löschung nicht möglich </Header>
        <Content> Dem Ansprechpartner sind noch Berufsangebote zugeordnet. Diese bitte zuerst löschen. </Content>

    </DialogTemplates>
    <DialogButtons>
        <DialogButton Content="OK" IsPrimary="true" OnClick="@CloseDialog" />
    </DialogButtons>
</SfDialog>

<div class="col-lg-12 control-section toast-default-section">
    <SfToast ID="toast_default" @ref="ToastObj" Content="@ToastContent" Timeout="5000" Icon="e-meeting">
        <ToastPosition X="Right" Y="Bottom"></ToastPosition>
        <ToastAnimationSettings>
            <ToastShowAnimationSettings Effect="@ShowAnimation"></ToastShowAnimationSettings>
            <ToastHideAnimationSettings Effect="@HideAnimation"></ToastHideAnimationSettings>
        </ToastAnimationSettings>
    </SfToast>
</div>
<style>


    .bootstrap4 #toast_default .e-meeting::before {
        content: "\e763";
        font-size: 20px;
    }

    .e-toast-container .e-toast {
        background-color: lightgreen;
    }
</style>
@code {
    SfToast ToastObj;
    private string ToastPosition = "Right";
    private string ToastContent = "Daten erfolgreich gespeichert";
    private ToastEffect ShowAnimation = ToastEffect.FadeIn;
    private ToastEffect HideAnimation = ToastEffect.FadeOut;
}

@code {
    SfGrid<Ansprechpartner> Grid { get; set; }
    public List<BWPMModels.Ansprechpartner> GridData { get; set; }
    public List<BWPMModels.Ansprechpartner> Ansprechpartners { get; set; }
    string userid = "";
    public static int? pkey { get; set; }
    public bool Initial { get; set; } = true;
    public bool ShowDialogDeleteError = false;

    public bool ContinuePaging = true;
    public bool InitialRender { get; set; }
    public int Value = 0; // consider that value your querystring contains
    public int foundrow = 0;

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

    private void CloseDialog()
    {
        if (ShowDialog == true)
        {
            this.ShowDialog = false;
            NavigationManager.NavigateTo("/Company/Company");

        }
    }

    protected override async void OnInitialized()
    {

    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {

        @*userid = "4c456017-85b9-4f34-a42c-f3ac534cc34f";*@

    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;
            }
        }

        Firmendaten = BlazorApp.Controller.FirmaController.GetByUserID(userid);
        _firma = Firmendaten.First<BWPMModels.Firma>();
        if (_firma.nameZ1 == "")
        {
            ShowDialog = true;
            return;
        }
        GridData = BlazorApp.Controller.AnsprechpartnerController.GetByFirmaID(_firma.ID);

    }
    private async Task OnBeginHandler(ActionEventArgs<BWPMModels.Ansprechpartner> Args)

    {
        if (Args.RequestType == Syncfusion.Blazor.Grids.Action.Save)
        {
            if (Args.Action == "Add")
            {

                Args.Data.erstellt_am = DateTime.Now;
                Args.Data.mutierer = userid;
                Args.Data.mutiert_am = DateTime.Now;
                Args.Data.aktiv = true;
                Args.Data.FirmaID = _firma.ID;
                Args.Data.ID = BlazorApp.Controller.AnsprechpartnerController.POST(Args.Data);
                Value = Args.Data.ID;
                ToastObj.ShowAsync();

            }
            else
            {
                Args.Data.mutierer = userid.ToString();
                Args.Data.mutiert_am = DateTime.Now;
                BlazorApp.Controller.AnsprechpartnerController.PUT(Args.Data);
                ToastObj.ShowAsync();
            }
        }
        if (Args.RequestType == Syncfusion.Blazor.Grids.Action.Delete)
        {
            List<BWPMModels.Firmaberuf> FB = new List<BWPMModels.Firmaberuf>();
            FB = BlazorApp.Controller.FirmaberufController.GetAllAktiveByAnsprechpartnerID(Args.Data.ID);
            if (FB.Count > 0)
            {
                ShowDialogDeleteError=true;
                return;
            }
            else
            {
                Args.Data.aktiv = false;
                Args.Data.mutierer = userid;
                Args.Data.mutiert_am = DateTime.Now;
                BlazorApp.Controller.AnsprechpartnerController.PUT(Args.Data);
                GridData = BlazorApp.Controller.AnsprechpartnerController.GetByFirmaID(_firma.ID);
            }
        }
    }

    public async Task OnCompletedHandler(ActionEventArgs<BWPMModels.Ansprechpartner> Args)

    {
        if (Args.RequestType == Syncfusion.Blazor.Grids.Action.Save)
        {
            await Grid.SetRowData(Args.Data.ID, Args.Data);
            double xx = 0;
            Value = Args.Data.ID;
            xx = await DataHandler();
            await Grid.SelectRow(xx);

        }
    }
    public async void RowDataBoundHandler(BeforeDataBoundArgs<BWPMModels.Ansprechpartner> args)
    {
        if (!Initial)
        {
            //await Task.Delay(100);
            //var Idx = await this.Grid.GetRowIndexByPrimaryKey(Convert.ToDouble(Value));   //get index value
            //this.Grid.SelectRow(Convert.ToDouble(Idx));
        }
        Initial = false;
    }

    public async Task<double> DataHandler()
    {
        var PageCount = (GridData.Count / Grid.PageSettings.PageSize) + 1;
        ContinuePaging = true;
        var CurrentPage = 1;
        Grid.Refresh();
        await Grid.GoToPage(1);

        for (int i = 1; i <= PageCount; i++)

        {
            List<Ansprechpartner> Rows = await Grid.GetCurrentViewRecords(); // returns the current view data
            for (int j = 0; j < Grid.PageSettings.PageSize; j++)
            {
                if (j < Rows.Count && Rows[j].ID == Value)
                {
                    foundrow = j;

                    ContinuePaging = false; // prevent the default navigation
                    break;
                }
            }
            if (ContinuePaging)
            {
                if (i >= PageCount)
                {
                    i = 0;
                }
                await Grid.GoToPage(i + 1);

            }
            else
            {
                return foundrow;
            }
        }
        return foundrow;
    }
}