Add profiles (#132)

app/MindWork AI Studio/Dialogs/ProfileDialog.razor.cs

@@ -0,0 +1,168 @@
+using AIStudio.Settings;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Dialogs;
+
+public partial class ProfileDialog : ComponentBase
+{
+    [CascadingParameter]
+    private MudDialogInstance MudDialog { get; set; } = null!;
+
+    /// <summary>
+    /// The profile's number in the list.
+    /// </summary>
+    [Parameter]
+    public uint DataNum { get; set; }
+    
+    /// <summary>
+    /// The profile's ID.
+    /// </summary>
+    [Parameter]
+    public string DataId { get; set; } = Guid.NewGuid().ToString();
+    
+    /// <summary>
+    /// The profile name chosen by the user.
+    /// </summary>
+    [Parameter]
+    public string DataName { get; set; } = string.Empty;
+    
+    /// <summary>
+    /// What should the LLM know about you?
+    /// </summary>
+    [Parameter]
+    public string DataNeedToKnow { get; set; } = string.Empty;
+
+    /// <summary>
+    /// What actions should the LLM take?
+    /// </summary>
+    [Parameter]
+    public string DataActions { get; set; } = string.Empty;
+    
+    /// <summary>
+    /// Should the dialog be in editing mode?
+    /// </summary>
+    [Parameter]
+    public bool IsEditing { get; init; }
+    
+    [Inject]
+    private SettingsManager SettingsManager { get; init; } = null!;
+    
+    [Inject]
+    private ILogger<ProviderDialog> Logger { get; init; } = null!;
+    
+    private static readonly Dictionary<string, object?> SPELLCHECK_ATTRIBUTES = new();
+    
+    /// <summary>
+    /// The list of used profile names. We need this to check for uniqueness.
+    /// </summary>
+    private List<string> UsedNames { get; set; } = [];
+    
+    private bool dataIsValid;
+    private string[] dataIssues = [];
+    private string dataEditingPreviousName = string.Empty;
+    
+    // We get the form reference from Blazor code to validate it manually:
+    private MudForm form = null!;
+
+    private Profile CreateProfileSettings() => new()
+    {
+        Num = this.DataNum,
+        Id = this.DataId,
+        
+        Name = this.DataName,
+        NeedToKnow = this.DataNeedToKnow,
+        Actions = this.DataActions,
+    };
+
+    #region Overrides of ComponentBase
+
+    protected override async Task OnInitializedAsync()
+    {
+        // Configure the spellchecking for the instance name input:
+        this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
+        
+        // Load the used instance names:
+        this.UsedNames = this.SettingsManager.ConfigurationData.Profiles.Select(x => x.Name.ToLowerInvariant()).ToList();
+        
+        // When editing, we need to load the data:
+        if(this.IsEditing)
+        {
+            this.dataEditingPreviousName = this.DataName.ToLowerInvariant();
+        }
+        
+        await base.OnInitializedAsync();
+    }
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        // Reset the validation when not editing and on the first render.
+        // We don't want to show validation errors when the user opens the dialog.
+        if(!this.IsEditing && firstRender)
+            this.form.ResetValidation();
+        
+        await base.OnAfterRenderAsync(firstRender);
+    }
+
+    #endregion
+    
+    private async Task Store()
+    {
+        await this.form.Validate();
+        
+        // When the data is not valid, we don't store it:
+        if (!this.dataIsValid)
+            return;
+        
+        // Use the data model to store the profile.
+        // We just return this data to the parent component:
+        var addedProfileSettings = this.CreateProfileSettings();
+        
+        if(this.IsEditing)
+            this.Logger.LogInformation($"Edited profile '{addedProfileSettings.Name}'.");
+        else
+            this.Logger.LogInformation($"Created profile '{addedProfileSettings.Name}'.");
+        
+        this.MudDialog.Close(DialogResult.Ok(addedProfileSettings));
+    }
+    
+    private string? ValidateNeedToKnow(string text)
+    {
+        if (string.IsNullOrWhiteSpace(this.DataNeedToKnow) && string.IsNullOrWhiteSpace(this.DataActions))
+            return "Please enter what the LLM should know about you and/or what actions it should take.";
+        
+        if(text.Length > 444)
+            return "The text must not exceed 444 characters.";
+        
+        return null;
+    }
+
+    private string? ValidateActions(string text)
+    {
+        if (string.IsNullOrWhiteSpace(this.DataNeedToKnow) && string.IsNullOrWhiteSpace(this.DataActions))
+            return "Please enter what the LLM should know about you and/or what actions it should take.";
+        
+        if(text.Length > 256)
+            return "The text must not exceed 256 characters.";
+        
+        return null;
+    }
+
+    private string? ValidateName(string name)
+    {
+        if (string.IsNullOrWhiteSpace(name))
+            return "Please enter a profile name.";
+        
+        if (name.Length > 40)
+            return "The profile name must not exceed 40 characters.";
+        
+        // The instance name must be unique:
+        var lowerName = name.ToLowerInvariant();
+        if (lowerName != this.dataEditingPreviousName && this.UsedNames.Contains(lowerName))
+            return "The profile name must be unique; the chosen name is already in use.";
+        
+        return null;
+    }
+
+    private void Cancel() => this.MudDialog.Cancel();
+}