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Add Code-Behind files to Campaign page
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| using ChatRPG.Data; | ||
| using ChatRPG.API; | ||
| using Microsoft.AspNetCore.Components; | ||
| using Microsoft.AspNetCore.Components.Authorization; | ||
| using Microsoft.AspNetCore.Components.Web; | ||
| using Microsoft.JSInterop; | ||
| using OpenAiGptMessage = ChatRPG.API.OpenAiGptMessage; | ||
|
|
||
| namespace ChatRPG.Pages; | ||
|
|
||
| public partial class Campaign | ||
| { | ||
| private string? _loggedInUsername; | ||
| private bool _shouldSave; | ||
| private IJSObjectReference? _scrollJsScript; | ||
| private FileUtility? _fileUtil; | ||
| readonly List<OpenAiGptMessage> _conversation = new(); | ||
| private string _userInput = ""; | ||
| private string _tempMessage = ""; | ||
| private bool _shouldStream; | ||
| private bool _isWaitingForResponse; | ||
|
|
||
| [Inject] private IConfiguration? Configuration { get; set; } | ||
| [Inject] private IOpenAiLlmClient? OpenAiLlmClient { get; set; } | ||
| [Inject] private IJSRuntime? JsRuntime { get; set; } | ||
| [Inject] private AuthenticationStateProvider? AuthenticationStateProvider { get; set; } | ||
|
|
||
| protected override async Task OnInitializedAsync() | ||
| { | ||
| AuthenticationState authenticationState = await AuthenticationStateProvider!.GetAuthenticationStateAsync(); | ||
| _loggedInUsername = authenticationState.User.Identity?.Name; | ||
| if (_loggedInUsername != null) _fileUtil = new FileUtility(_loggedInUsername); | ||
| _shouldSave = Configuration!.GetValue<bool>("SaveConversationsToFile"); | ||
| _shouldStream = !Configuration!.GetValue<bool>("UseMocks") && | ||
| Configuration!.GetValue<bool>("StreamChatCompletions"); | ||
| } | ||
|
|
||
| protected override async Task OnAfterRenderAsync(bool firstRender) | ||
| { | ||
| if (firstRender) | ||
| { | ||
| _scrollJsScript ??= await JsRuntime!.InvokeAsync<IJSObjectReference>("import", "./js/scroll.js"); | ||
| } | ||
| } | ||
|
|
||
| async Task EnterKeyHandler(KeyboardEventArgs e) | ||
| { | ||
| if (e.Code is "Enter" or "NumpadEnter") | ||
| { | ||
| await SendPrompt(); | ||
| } | ||
| } | ||
|
|
||
| private async Task SendPrompt() | ||
| { | ||
| if (string.IsNullOrWhiteSpace(_userInput)) | ||
| { | ||
| return; | ||
| } | ||
|
|
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| _isWaitingForResponse = true; | ||
|
|
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| OpenAiGptMessage userInput = new OpenAiGptMessage("user", _userInput); | ||
| _conversation.Add(userInput); | ||
|
|
||
| if (_shouldStream) | ||
| { | ||
| await HandleStreamedResponse(OpenAiLlmClient!.GetStreamedChatCompletion(userInput)); | ||
| } | ||
| else | ||
| { | ||
| string response = await OpenAiLlmClient!.GetChatCompletion(userInput); | ||
| HandleResponse(response); | ||
| } | ||
|
|
||
| if (_shouldSave && _fileUtil != null) | ||
| { | ||
| string assistantOutput = _conversation.Last().Content; | ||
| await _fileUtil.UpdateSaveFileAsync(new MessagePair(_userInput, assistantOutput)); | ||
| } | ||
|
|
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| _userInput = ""; | ||
| StateHasChanged(); | ||
| await ScrollToElement("bottom-id"); | ||
| _isWaitingForResponse = false; | ||
| } | ||
|
|
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| private void HandleResponse(string response) | ||
| { | ||
| OpenAiGptMessage assistantOutput = new OpenAiGptMessage("assistant", response); | ||
| _conversation.Add(assistantOutput); | ||
| } | ||
|
|
||
| private async Task HandleStreamedResponse(IAsyncEnumerable<string> streamedResponse) | ||
| { | ||
| await foreach (string res in streamedResponse) | ||
| { | ||
| _tempMessage += res; | ||
| StateHasChanged(); | ||
| await ScrollToElement("bottom-id"); | ||
| } | ||
|
|
||
| HandleResponse(_tempMessage); | ||
| _tempMessage = ""; | ||
| } | ||
|
|
||
| private async Task ScrollToElement(string elementId) | ||
| { | ||
| await _scrollJsScript!.InvokeVoidAsync("ScrollToId", elementId); | ||
| } | ||
| } |