@@ -35,17 +27,18 @@
-
-
-
+
+
+
-@if (this.isLoading)
+@if (this.IsLoading)
{
}
@@ -83,137 +76,4 @@ else
}
-}
-
-@code {
-
- private string fileSelectionText = "Select a file";
-
- private MemoryStream reqifStream;
-
- private bool reqifisAvailable = false;
-
- private bool isLoading = false;
-
- private IEnumerable
reqIfs;
-
- private CancellationTokenSource cancellationTokenSource;
-
- ///
- /// Invoked when the component is initialized after having received its initial parameters
- ///
- protected override void OnInitialized()
- {
- if (this.ReqIfLoaderService.ReqIFData == null || !this.ReqIfLoaderService.ReqIFData.Any())
- {
- this.reqIfs = null;
-
- Log.ForContext().Debug("no ReqIF loaded");
- }
- else
- {
- this.reqIfs = this.ReqIfLoaderService.ReqIFData;
-
- Log.ForContext().Debug("a Total of {amount} ReqIF loaded", this.reqIfs.Count());
- }
- }
-
- ///
- /// handles file selection
- ///
- ///
- /// The to be used to handle the selected file
- ///
- ///
- /// an awaitable
- ///
- private async Task HandleSelection(InputFileChangeEventArgs e)
- {
- var sw = Stopwatch.StartNew();
-
- this.reqifisAvailable = false;
-
- this.reqifStream = new MemoryStream();
-
- await e.File.OpenReadStream(long.MaxValue).CopyToAsync(this.reqifStream);
-
- this.fileSelectionText = e.File.Name;
-
- this.reqifisAvailable = true;
-
- Log.ForContext().Information("file read into stream in {time} [ms]" , sw.ElapsedMilliseconds);
- }
-
- ///
- /// Loads the from the selected file
- ///
- ///
- /// an awaitable
- ///
- private async Task OnLoadReqIF()
- {
- try
- {
- var sw = Stopwatch.StartNew();
-
- this.isLoading = true;
-
- this.StateHasChanged();
-
- await Task.Delay(500);
-
- this.cancellationTokenSource = new CancellationTokenSource();
-
- this.reqIfs = null;
-
- if (this.reqifStream.Position != 0)
- {
- this.reqifStream.Seek(0, SeekOrigin.Begin);
- }
-
- var convertPathToSupportedFileExtensionKind = this.fileSelectionText.ConvertPathToSupportedFileExtensionKind();
-
- await this.ReqIfLoaderService.Load(this.reqifStream,convertPathToSupportedFileExtensionKind, this.cancellationTokenSource.Token);
- this.reqIfs = this.ReqIfLoaderService.ReqIFData;
-
- Log.ForContext().Information("a total of {amount} ReqIF objects deserialized in {time} [ms]", this.reqIfs.Count(), sw.ElapsedMilliseconds);
- }
- catch (TaskCanceledException)
- {
- Log.ForContext().Information("Load was cancelled");
- }
- catch (Exception e)
- {
- Log.ForContext().Error(e, "load reqif failed");
- }
- finally
- {
- isLoading = false;
- this.StateHasChanged();
- }
- }
-
- ///
- /// Cancel loading the ReqIF file
- ///
- private void OnCancel()
- {
- if (this.cancellationTokenSource != null)
- {
- this.cancellationTokenSource.Cancel();
- isLoading = false;
- this.StateHasChanged();
- }
- }
-
- ///
- /// Clear the ReqIF file and reset the
- ///
- private void OnClear()
- {
- this.reqIfs = null;
- this.ReqIfLoaderService.Reset();
- isLoading = false;
- this.StateHasChanged();
- }
-}
+}
\ No newline at end of file
diff --git a/reqifviewer/Pages/Index/IndexPage.razor.cs b/reqifviewer/Pages/Index/IndexPage.razor.cs
new file mode 100644
index 0000000..355770c
--- /dev/null
+++ b/reqifviewer/Pages/Index/IndexPage.razor.cs
@@ -0,0 +1,251 @@
+// -------------------------------------------------------------------------------------------------
+//
+//
+// Copyright 2023-2024 RHEA System S.A.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//
+// -------------------------------------------------------------------------------------------------
+
+namespace reqifviewer.Pages.Index
+{
+ using Microsoft.AspNetCore.Components;
+ using Microsoft.AspNetCore.Components.Forms;
+
+ using ReqIFSharp;
+ using ReqIFSharp.Extensions.Services;
+
+ using Serilog;
+
+ using System.Collections.Generic;
+ using System.Diagnostics;
+ using System.IO;
+ using System.Linq;
+ using System.Threading.Tasks;
+ using System.Threading;
+ using System;
+
+ ///
+ /// The code behind for the component
+ ///
+ public partial class IndexPage : ComponentBase, IDisposable
+ {
+ ///
+ /// The
+ ///
+ [Inject]
+ public IReqIFLoaderService ReqIfLoaderService { get; set; }
+
+ ///
+ /// Gets or sets the error message that is displayed in the component
+ ///
+ public string ErrorMessage { get; private set; }
+
+ ///
+ /// The value to check if the component is loading
+ ///
+ public bool IsLoading { get; private set; }
+
+ ///
+ /// The text of file selection
+ ///
+ private string fileSelectionText = "Select a file";
+
+ ///
+ /// The directory where uploaded files are stored
+ ///
+ private const string UploadsDirectory = "wwwroot/uploads/";
+
+ ///
+ /// The directory where uploaded files are stored
+ ///
+ private const long MaxFileSizeInBytes = 5 * 1024 * 1024;
+
+ ///
+ /// Gets or sets the file path
+ ///
+ private string ReqIfFilePath { get; set; }
+
+ ///
+ /// The value to verify if the ReqIF upload is available
+ ///
+ private bool reqifisAvailable;
+
+ ///
+ /// A collection of
+ ///
+ private IEnumerable reqIfs;
+
+ ///
+ /// The to cancel ReqIf loading
+ ///
+ private CancellationTokenSource cancellationTokenSource;
+
+ ///
+ /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+ ///
+ public void Dispose()
+ {
+ TryDeleteFile(this.ReqIfFilePath);
+ this.cancellationTokenSource?.Dispose();
+ }
+
+ ///
+ /// Invoked when the component is initialized after having received its initial parameters
+ ///
+ protected override void OnInitialized()
+ {
+ if (this.ReqIfLoaderService.ReqIFData == null || !this.ReqIfLoaderService.ReqIFData.Any())
+ {
+ this.reqIfs = null;
+
+ Log.ForContext().Debug("no ReqIF loaded");
+ }
+ else
+ {
+ this.reqIfs = this.ReqIfLoaderService.ReqIFData;
+
+ Log.ForContext().Debug("a Total of {amount} ReqIF loaded", this.reqIfs.Count());
+ }
+ }
+
+ ///
+ /// handles file selection
+ ///
+ ///
+ /// The to be used to handle the selected file
+ ///
+ ///
+ /// an awaitable
+ ///
+ private async Task HandleSelection(InputFileChangeEventArgs e)
+ {
+ if (e.File.Size > MaxFileSizeInBytes)
+ {
+ this.ErrorMessage = $"The max file size is {MaxFileSizeInBytes/(1024*1024)} MB";
+ return;
+ }
+
+ if (!string.IsNullOrEmpty(this.ReqIfFilePath))
+ {
+ TryDeleteFile(this.ReqIfFilePath);
+ }
+
+ this.ErrorMessage = string.Empty;
+ var sw = Stopwatch.StartNew();
+ this.reqifisAvailable = false;
+
+ this.ReqIfFilePath = Path.Combine(UploadsDirectory, Guid.NewGuid().ToString());
+ this.fileSelectionText = e.File.Name;
+ Directory.CreateDirectory(UploadsDirectory);
+
+ await using (var fileStream = new FileStream(this.ReqIfFilePath, FileMode.Create))
+ {
+ await e.File.OpenReadStream(MaxFileSizeInBytes).CopyToAsync(fileStream);
+ }
+
+ this.reqifisAvailable = true;
+ await this.InvokeAsync(this.StateHasChanged);
+
+ Log.ForContext().Information("file read into stream in {time} [ms]", sw.ElapsedMilliseconds);
+ }
+
+ ///
+ /// Loads the from the selected file
+ ///
+ ///
+ /// an awaitable
+ ///
+ private async Task OnLoadReqIF()
+ {
+ try
+ {
+ var sw = Stopwatch.StartNew();
+ this.IsLoading = true;
+ this.cancellationTokenSource = new CancellationTokenSource();
+ this.reqIfs = null;
+ this.ReqIfLoaderService.Reset();
+ await Task.Delay(500);
+
+ var convertPathToSupportedFileExtensionKind = this.fileSelectionText.ConvertPathToSupportedFileExtensionKind();
+
+ await using (var reqIfFileMemoryStream = File.Open(this.ReqIfFilePath, FileMode.Open))
+ {
+ await this.ReqIfLoaderService.Load(reqIfFileMemoryStream, convertPathToSupportedFileExtensionKind, this.cancellationTokenSource.Token);
+ this.reqIfs = this.ReqIfLoaderService.ReqIFData;
+ }
+
+ this.reqIfs = this.ReqIfLoaderService.ReqIFData;
+ Log.ForContext().Information("a total of {amount} ReqIF objects deserialized in {time} [ms]", this.reqIfs.Count(), sw.ElapsedMilliseconds);
+ }
+ catch (TaskCanceledException)
+ {
+ Log.ForContext().Information("Load was cancelled");
+ }
+ catch (Exception e)
+ {
+ Log.ForContext().Error(e, "load reqif failed");
+ }
+ finally
+ {
+ this.IsLoading = false;
+ await this.InvokeAsync(this.StateHasChanged);
+ }
+ }
+
+ ///
+ /// Cancel loading the ReqIF file
+ ///
+ private async Task OnCancel()
+ {
+ if (this.cancellationTokenSource != null)
+ {
+ await this.cancellationTokenSource.CancelAsync();
+ TryDeleteFile(this.ReqIfFilePath);
+ this.IsLoading = false;
+ await this.InvokeAsync(this.StateHasChanged);
+ }
+ }
+
+ ///
+ /// Clear the ReqIF file and reset the
+ ///
+ private async Task OnClear()
+ {
+ this.reqIfs = null;
+ this.ReqIfLoaderService.Reset();
+ TryDeleteFile(this.ReqIfFilePath);
+ this.IsLoading = false;
+ await this.InvokeAsync(this.StateHasChanged);
+ }
+
+ ///
+ /// Tries to delete a given physical file
+ ///
+ /// The file path
+ /// true if the file was removed, otherwise false
+ private static bool TryDeleteFile(string filePath)
+ {
+ try
+ {
+ File.Delete(filePath);
+ return true;
+ }
+ catch
+ {
+ return false;
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/reqifviewer/Pages/_Host.cshtml b/reqifviewer/Pages/_Host.cshtml
new file mode 100644
index 0000000..372d13b
--- /dev/null
+++ b/reqifviewer/Pages/_Host.cshtml
@@ -0,0 +1,60 @@
+@page "/"
+
+
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.AspNetCore.Mvc.TagHelpers
+@using reqifviewer
+@namespace ReqifViewer.Pages
+
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+
+
+
+
+
+
+
+
+
+
+
+
+ ReqIF Viewer
+
+
+
+
+
+
+
+
+
+
+
+
+ An unhandled error has occurred.
+
Reload
+
🗙
+
-
-
Getting Ready for take-off
-
-
-
-
-
-
-
- An unhandled error has occurred.
-
Reload
-
🗙
-