<TelerikWindow Modal="true" @bind-Visible="@IsModalTaxValidateVisible" Resizable="true" Centered="true" MaxWidth="700px">

<TelerikWindow Modal="true" @bind-Visible="@IsModalTaxValidateVisible" Resizable="true" Class="div_centered" MaxWidth="700px" Top="50%" Left="50%">

@rendermode="new InteractiveWebAssemblyRenderMode(prerender: true)

<TelerikButton OnClick="@OpenWindow">Open Window</TelerikButton>

<TelerikWindow @ref="WindowRef" @bind-Visible="@WindowVisible">
    <WindowTitle>
        Window Title
    </WindowTitle>
    <WindowActions>
        <WindowAction Name="Close" />
    </WindowActions>
    <WindowContent>
        <p role="status">Current count: @CurrentCount</p>
        <TelerikButton OnClick="IncrementCount">Increment Count</TelerikButton>
    </WindowContent>
</TelerikWindow>

@code {
    private TelerikWindow? WindowRef { get; set; }

    private bool WindowVisible { get; set; }

    private int CurrentCount { get; set; }

    private void IncrementCount()
    {
        CurrentCount++;

        WindowRef?.Refresh();
    }

    private void OpenWindow()
    {
        WindowVisible = true;
    }
}

@page "/SDS"

@using SafetySite.Models;
@using Helpers

@inject SDSModel SDSModel
@inject UserModel UserModel
@inject NavigationManager NavigationManager

<PageTitle>Safety Data Sheets</PageTitle>

<TelerikGrid Data=@SDSItemsList
             FilterMode="GridFilterMode.FilterMenu"
             Sortable="true"
             EditMode="GridEditMode.Inline"
             Height="2000px">

    <GridToolBarTemplate>
        <GridCommandButton Command="Add"  Icon="@SvgIcon.Plus" Enabled="@UserModel.CanEdit()">Add SDS Sheet</GridCommandButton>
    </GridToolBarTemplate>

    <GridColumns>
        <GridColumn Field="@(nameof(SDSModel.FileExists))"  Title="File" Width="120px">

            <EditorTemplate>

                @{
                    var item = context as SDSModel;
                    if(item != null)
                    {
                        <TelerikButton OnClick="@(() => ToggleUploadWindow(item))"
                                       Icon="@SvgIcon.Upload"
                                       Class="btn btn-sm btn-primary">
                            Upload File
                        </TelerikButton>
                    }
                }

            </EditorTemplate>
            
            <Template>

                @{
                    var item = context as SDSModel;
                    if(item != null)
                    {
                        <div class="text-center">
                            <TelerikButton OnClick="@(() => NavigateToViewSDSFile(item.FileName!))"
                                           Class="navlinkgrow">

                                <div class="navlink-content">
                                    <span class="@(item.FileExists ? "text-success" : "text-danger")">
                                        <i class="fa-duotone fa-solid fa-file-pdf fa-2x"></i>
                                    </span>
                                </div>

                            </TelerikButton>
                        </div>

                    }
                }

            </Template>
        </GridColumn>


        <GridColumn Field="@nameof(SDSModel.Title)"
                    Title="Title"
                    Editable="true" />


        <GridColumn Field="@nameof(SDSModel.Revision)"
                    Title="Revision"
                    Editable="true" />


        <GridColumn Field="@nameof(SDSModel.CurrentVersion)"
                    Title="CurrentVersion"
                    Editable="true">

            <Template>
                @{
                    var item = context as SDSModel;
                    if (item != null)
                    {
                        <input type="checkbox" checked="@item.CurrentVersion" disabled />
                    }
                }
            </Template>

        </GridColumn>


        <GridColumn Field="@nameof(SDSModel.CreatedBy)"
                    Title="Created By"
                    Editable="false" />

        <GridColumn Field="@nameof(SDSModel.EditedBy)"
                    Title="Edited By"
                    Editable="false" />

        <GridColumn Field="@nameof(SDSModel.CreationDate)"
                    Title="Creation Date"
                    DisplayFormat="{0:yyyy-MM-dd}"
                    Editable="false" />

        <GridColumn Field="@nameof(SDSModel.EditedDate)"
                    Title="Edit Date"
                    DisplayFormat="{0:yyyy-MM-dd}"
                    Editable="false" />
        
        <GridCommandColumn>
            <GridCommandButton Command="Save"
                               Icon="@SvgIcon.Save"
                               ShowInEdit="true"
                               Enabled="@UserModel.CanEdit()"
                               OnClick="@OnUpdate">
                Update
            </GridCommandButton>

            <GridCommandButton Command="Edit"
                               Icon="@SvgIcon.Pencil"
                               Enabled="@UserModel.CanEdit()">
                Edit
            </GridCommandButton>

            <GridCommandButton Command="Delete"
                               Icon="@SvgIcon.Trash"
                               Enabled="@UserModel.CanEdit()"
                               OnClick="@OnDelete">
                Delete
            </GridCommandButton>

            <GridCommandButton Command="Cancel"
                               Icon="@SvgIcon.Cancel"
                               ShowInEdit="true"
                               Enabled="@UserModel.CanEdit()">
                Cancel
            </GridCommandButton>

        </GridCommandColumn>

    </GridColumns>
</TelerikGrid>


@* THIS TELERIK WINDOW OPENS A POPUP OF A TELERIK FILE MANAGER THAT ALLOWS FOR THE INDIVIDUAL TO PLACE A PDF ASSOCIATED WITH THAT ITEM INTO THE FOLDER *@
<TelerikWindow Width="400px" Height="fit-content" Centered="true" @bind-Visible="@IsUploadFileWindowVisible">
    <WindowTitle>
        <strong>Upload SDS File</strong>
    </WindowTitle>

    <WindowActions>
        <WindowAction Name="Close" OnClick="@(() => IsUploadFileWindowVisible = !IsUploadFileWindowVisible)" />
    </WindowActions>

    <WindowContent>
        <TelerikUpload Multiple="false"
                       SaveUrl="@SaveUrl"
                       RemoveUrl="@RemoveUrl"
                       OnSuccess="@OnFileUploadSuccess"
                       AllowedExtensions="@AllowedExtensions"
                       MaxFileSize="10485760"/>

    </WindowContent>
</TelerikWindow>

@code {

    private bool IsUploadFileWindowVisible { get; set; } = false;
    private List<SDSModel> SDSItemsList = new();
    private SDSModel? CurrentItem { get; set; } = new SDSModel();
    private List<string> AllowedExtensions = new List<string> { ".pdf" };
    private bool CanSaveUpload { get; set; } = false;
    private string SaveUrl = String.Empty;
    private string RemoveUrl = String.Empty;

    public void ToggleUploadWindow(SDSModel item)
    {
        CurrentItem = item;
        SaveUrl = $"{NavigationManager.BaseUri}api/Upload/SavePdf?rev={item.Revision}";
        RemoveUrl = $"{NavigationManager.BaseUri}api/Upload/RemovePdf";
        IsUploadFileWindowVisible = !IsUploadFileWindowVisible;
    }

    private void NavigateToViewSDSFile(string fileName)
    {

        if (!string.IsNullOrEmpty(fileName))
        {
            string fileUrl = $"/SafetyDataSheets/{fileName}";
            NavigationManager.NavigateTo(fileUrl, forceLoad: true);
        }
        else
        {
            Console.WriteLine("No document found for the specified file name.");
        }
    }


    private async Task OnFileUploadSuccess(UploadSuccessEventArgs args)
    {
        if (CurrentItem != null && args.Files.Count > 0)
        {
            var uploadedFile = args.Files[0];
            string fileName = uploadedFile.Name;

            // Check if a file with the same name already exists in the database
            bool fileExists = await SDSModel.FileExistsAsync(fileName);

            if (fileExists)
            {
                var existingItem = await SDSModel.GetSDSItemByFileNameAsync(fileName);
                if(existingItem != null)
                {
                    existingItem.CurrentVersion = false;
                    await SDSModel.UpdateOldSDSItemAsync(existingItem.FileName, UserModel.EmployeeID);

                    CurrentItem.Revision = existingItem.Revision + 1;
                    fileName = $"{Path.GetFileNameWithoutExtension(uploadedFile.Name)}_rev{CurrentItem.Revision}{Path.GetExtension(uploadedFile.Name)}";
                }
            }

            CurrentItem.FileName = fileName;
            CurrentItem.FileExists = true;
            CurrentItem.CurrentVersion = true;
        }
    }

    private async Task OnUpdate(GridCommandEventArgs args)
    {
        var item = args.Item as SDSModel;
        if (item != null)
        {
            item.EditedBy = UserModel.EmployeeID;
            await SDSModel.SaveSDSItemAsync(item);
            SDSItemsList = await SDSModel.GetSDSItemsAsync();
        }
    }

    private async Task OnDelete(GridCommandEventArgs args)
    {
        var item = args.Item as SDSModel;
        if (item != null)
        {
            await SDSModel.DeleteSDSItemAsync(item);
            SDSItemsList = await SDSModel.GetSDSItemsAsync();
        }
    }


    protected override async Task OnInitializedAsync()
    {
        SDSItemsList = await SDSModel.GetSDSItemsAsync();
        await base.OnInitializedAsync();
    }

}

if (DisclosureReportSelections.ActivitySelection == -1)
        {
            await Dialogs.AlertAsync("Activity must be reported for this period.", "Report Information Required");
            return false;
        }