Add ERI server assistant (#231)

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

@@ -0,0 +1,144 @@
+using AIStudio.Assistants.ERI;
+using AIStudio.Settings;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Dialogs;
+
+public partial class EmbeddingMethodDialog : ComponentBase
+{
+    [CascadingParameter]
+    private MudDialogInstance MudDialog { get; set; } = null!;
+    
+    /// <summary>
+    /// The user chosen embedding name.
+    /// </summary>
+    [Parameter]
+    public string DataEmbeddingName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The user chosen embedding type.
+    /// </summary>
+    [Parameter]
+    public string DataEmbeddingType { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The embedding description.
+    /// </summary>
+    [Parameter]
+    public string DataDescription { get; set; } = string.Empty;
+
+    /// <summary>
+    /// When is the embedding used?
+    /// </summary>
+    [Parameter]
+    public string DataUsedWhen { get; set; } = string.Empty;
+
+    /// <summary>
+    /// A link to the embedding documentation or the source code. Might be null, which means no link is provided.
+    /// </summary>
+    [Parameter]
+    public string DataLink { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The embedding method names that are already used. The user must choose a unique name.
+    /// </summary>
+    [Parameter]
+    public IReadOnlyList<string> UsedEmbeddingMethodNames { get; set; } = new List<string>();
+    
+    /// <summary>
+    /// Should the dialog be in editing mode?
+    /// </summary>
+    [Parameter]
+    public bool IsEditing { get; init; }
+    
+    [Inject]
+    private SettingsManager SettingsManager { get; init; } = null!;
+    
+    private static readonly Dictionary<string, object?> SPELLCHECK_ATTRIBUTES = new();
+    
+    private bool dataIsValid;
+    private string[] dataIssues = [];
+    
+    // We get the form reference from Blazor code to validate it manually:
+    private MudForm form = null!;
+    
+    private EmbeddingInfo CreateEmbeddingInfo() => new(this.DataEmbeddingType, this.DataEmbeddingName, this.DataDescription, this.DataUsedWhen, this.DataLink);
+    
+    #region Overrides of ComponentBase
+
+    protected override async Task OnInitializedAsync()
+    {
+        // Configure the spellchecking for the instance name input:
+        this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
+        
+        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 string? ValidateName(string name)
+    {
+        if (string.IsNullOrWhiteSpace(name))
+            return "The embedding name must not be empty. Please name the embedding.";
+        
+        if (name.Length > 26)
+            return "The embedding name must not be longer than 26 characters.";
+        
+        if (this.UsedEmbeddingMethodNames.Contains(name))
+            return $"The embedding method name '{name}' is already used. Please choose a unique name.";
+        
+        return null;
+    }
+    
+    private string? ValidateType(string type)
+    {
+        if (string.IsNullOrWhiteSpace(type))
+            return "The embedding type must not be empty. Please specify the embedding type.";
+        
+        if (type.Length > 56)
+            return "The embedding type must not be longer than 56 characters.";
+        
+        return null;
+    }
+    
+    private string? ValidateDescription(string description)
+    {
+        if (string.IsNullOrWhiteSpace(description))
+            return "The description must not be empty. Please describe the embedding method.";
+        
+        return null;
+    }
+    
+    private string? ValidateUsedWhen(string usedWhen)
+    {
+        if (string.IsNullOrWhiteSpace(usedWhen))
+            return "Please describe when the embedding is used. Might be anytime or when certain keywords are present, etc.";
+        
+        return null;
+    }
+    
+    private async Task Store()
+    {
+        await this.form.Validate();
+        
+        // When the data is not valid, we don't store it:
+        if (!this.dataIsValid)
+            return;
+        
+        var embeddingInfo = this.CreateEmbeddingInfo();
+        this.MudDialog.Close(DialogResult.Ok(embeddingInfo));
+    }
+    
+    private void Cancel() => this.MudDialog.Cancel();
+}