AI-Studio/app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs
2024-09-08 21:01:51 +02:00

407 lines
13 KiB
C#

using AIStudio.Provider;
using AIStudio.Settings;
using Microsoft.AspNetCore.Components;
using Host = AIStudio.Provider.SelfHosted.Host;
using RustService = AIStudio.Tools.RustService;
namespace AIStudio.Dialogs;
/// <summary>
/// The provider settings dialog.
/// </summary>
public partial class ProviderDialog : ComponentBase
{
[CascadingParameter]
private MudDialogInstance MudDialog { get; set; } = null!;
/// <summary>
/// The provider's number in the list.
/// </summary>
[Parameter]
public uint DataNum { get; set; }
/// <summary>
/// The provider's ID.
/// </summary>
[Parameter]
public string DataId { get; set; } = Guid.NewGuid().ToString();
/// <summary>
/// The user chosen instance name.
/// </summary>
[Parameter]
public string DataInstanceName { get; set; } = string.Empty;
/// <summary>
/// The chosen hostname for self-hosted providers.
/// </summary>
[Parameter]
public string DataHostname { get; set; } = string.Empty;
/// <summary>
/// The local host to use, e.g., llama.cpp.
/// </summary>
[Parameter]
public Host DataHost { get; set; } = Host.NONE;
/// <summary>
/// Is this provider self-hosted?
/// </summary>
[Parameter]
public bool IsSelfHosted { get; set; }
/// <summary>
/// The provider to use.
/// </summary>
[Parameter]
public Providers DataProvider { get; set; } = Providers.NONE;
/// <summary>
/// The LLM model to use, e.g., GPT-4o.
/// </summary>
[Parameter]
public Model DataModel { get; set; }
/// <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!;
[Inject]
private RustService RustService { get; init; } = null!;
private static readonly Dictionary<string, object?> SPELLCHECK_ATTRIBUTES = new();
/// <summary>
/// The list of used instance names. We need this to check for uniqueness.
/// </summary>
private List<string> UsedInstanceNames { get; set; } = [];
private bool dataIsValid;
private string[] dataIssues = [];
private string dataAPIKey = string.Empty;
private string dataManuallyModel = string.Empty;
private string dataAPIKeyStorageIssue = string.Empty;
private string dataEditingPreviousInstanceName = string.Empty;
// We get the form reference from Blazor code to validate it manually:
private MudForm form = null!;
private readonly List<Model> availableModels = new();
private readonly Encryption encryption = Program.ENCRYPTION;
private Settings.Provider CreateProviderSettings() => new()
{
Num = this.DataNum,
Id = this.DataId,
InstanceName = this.DataInstanceName,
UsedProvider = this.DataProvider,
Model = this.DataProvider is Providers.FIREWORKS ? new Model(this.dataManuallyModel) : this.DataModel,
IsSelfHosted = this.DataProvider is Providers.SELF_HOSTED,
Hostname = this.DataHostname.EndsWith('/') ? this.DataHostname[..^1] : this.DataHostname,
Host = this.DataHost,
};
#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.UsedInstanceNames = this.SettingsManager.ConfigurationData.Providers.Select(x => x.InstanceName.ToLowerInvariant()).ToList();
// When editing, we need to load the data:
if(this.IsEditing)
{
this.dataEditingPreviousInstanceName = this.DataInstanceName.ToLowerInvariant();
// When using Fireworks, we must copy the model name:
if (this.DataProvider is Providers.FIREWORKS)
this.dataManuallyModel = this.DataModel.Id;
//
// We cannot load the API key for self-hosted providers:
//
if (this.DataProvider is Providers.SELF_HOSTED)
{
await this.ReloadModels();
await base.OnInitializedAsync();
return;
}
var loadedProviderSettings = this.CreateProviderSettings();
var provider = loadedProviderSettings.CreateProvider(this.Logger);
if(provider is NoProvider)
{
await base.OnInitializedAsync();
return;
}
// Load the API key:
var requestedSecret = await this.RustService.GetAPIKey(provider);
if(requestedSecret.Success)
{
this.dataAPIKey = await requestedSecret.Secret.Decrypt(this.encryption);
// Now, we try to load the list of available models:
await this.ReloadModels();
}
else
{
this.dataAPIKeyStorageIssue = $"Failed to load the API key from the operating system. The message was: {requestedSecret.Issue}. You might ignore this message and provide the API key again.";
await this.form.Validate();
}
}
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();
if (!string.IsNullOrWhiteSpace(this.dataAPIKeyStorageIssue))
this.dataAPIKeyStorageIssue = string.Empty;
// When the data is not valid, we don't store it:
if (!this.dataIsValid)
return;
// Use the data model to store the provider.
// We just return this data to the parent component:
var addedProviderSettings = this.CreateProviderSettings();
if (addedProviderSettings.UsedProvider != Providers.SELF_HOSTED)
{
// We need to instantiate the provider to store the API key:
var provider = addedProviderSettings.CreateProvider(this.Logger);
// Store the API key in the OS secure storage:
var storeResponse = await this.RustService.SetAPIKey(provider, this.dataAPIKey);
if (!storeResponse.Success)
{
this.dataAPIKeyStorageIssue = $"Failed to store the API key in the operating system. The message was: {storeResponse.Issue}. Please try again.";
await this.form.Validate();
return;
}
}
this.MudDialog.Close(DialogResult.Ok(addedProviderSettings));
}
private string? ValidatingProvider(Providers provider)
{
if (provider == Providers.NONE)
return "Please select a provider.";
return null;
}
private string? ValidatingHost(Host host)
{
if(this.DataProvider is not Providers.SELF_HOSTED)
return null;
if (host == Host.NONE)
return "Please select a host.";
return null;
}
private string? ValidateManuallyModel(string manuallyModel)
{
if (this.DataProvider is Providers.FIREWORKS && string.IsNullOrWhiteSpace(manuallyModel))
return "Please enter a model name.";
return null;
}
private string? ValidatingModel(Model model)
{
if(this.DataProvider is Providers.SELF_HOSTED && this.DataHost == Host.LLAMACPP)
return null;
if (model == default)
return "Please select a model.";
return null;
}
private string? ValidatingInstanceName(string instanceName)
{
if (string.IsNullOrWhiteSpace(instanceName))
return "Please enter an instance name.";
if (instanceName.Length > 40)
return "The instance name must not exceed 40 characters.";
// The instance name must be unique:
var lowerInstanceName = instanceName.ToLowerInvariant();
if (lowerInstanceName != this.dataEditingPreviousInstanceName && this.UsedInstanceNames.Contains(lowerInstanceName))
return "The instance name must be unique; the chosen name is already in use.";
return null;
}
private string? ValidatingAPIKey(string apiKey)
{
if(this.DataProvider is Providers.SELF_HOSTED)
return null;
if(!string.IsNullOrWhiteSpace(this.dataAPIKeyStorageIssue))
return this.dataAPIKeyStorageIssue;
if(string.IsNullOrWhiteSpace(apiKey))
return "Please enter an API key.";
return null;
}
private string? ValidatingHostname(string hostname)
{
if(this.DataProvider != Providers.SELF_HOSTED)
return null;
if(string.IsNullOrWhiteSpace(hostname))
return "Please enter a hostname, e.g., http://localhost:1234";
if(!hostname.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase) && !hostname.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase))
return "The hostname must start with either http:// or https://";
if(!Uri.TryCreate(hostname, UriKind.Absolute, out _))
return "The hostname is not a valid HTTP(S) URL.";
return null;
}
private void Cancel() => this.MudDialog.Cancel();
private async Task ReloadModels()
{
var currentProviderSettings = this.CreateProviderSettings();
var provider = currentProviderSettings.CreateProvider(this.Logger);
if(provider is NoProvider)
return;
var models = await provider.GetTextModels(this.dataAPIKey);
// Order descending by ID means that the newest models probably come first:
var orderedModels = models.OrderByDescending(n => n.Id);
this.availableModels.Clear();
this.availableModels.AddRange(orderedModels);
}
private bool CanLoadModels()
{
if (this.DataProvider is Providers.SELF_HOSTED)
{
switch (this.DataHost)
{
case Host.NONE:
return false;
case Host.LLAMACPP:
return false;
case Host.LM_STUDIO:
return true;
case Host.OLLAMA:
return true;
default:
return false;
}
}
if(this.DataProvider is Providers.NONE)
return false;
if(string.IsNullOrWhiteSpace(this.dataAPIKey))
return false;
return true;
}
private bool ShowRegisterButton => this.DataProvider switch
{
Providers.OPEN_AI => true,
Providers.MISTRAL => true,
Providers.ANTHROPIC => true,
Providers.FIREWORKS => true,
_ => false,
};
private bool NeedAPIKey => this.DataProvider switch
{
Providers.OPEN_AI => true,
Providers.MISTRAL => true,
Providers.ANTHROPIC => true,
Providers.FIREWORKS => true,
_ => false,
};
private bool NeedHostname => this.DataProvider switch
{
Providers.SELF_HOSTED => true,
_ => false,
};
private bool NeedHost => this.DataProvider switch
{
Providers.SELF_HOSTED => true,
_ => false,
};
private bool ProvideModelManually => this.DataProvider switch
{
Providers.FIREWORKS => true,
_ => false,
};
private string GetModelOverviewURL() => this.DataProvider switch
{
Providers.FIREWORKS => "https://fireworks.ai/models?show=Serverless",
_ => string.Empty,
};
private string GetProviderCreationURL() => this.DataProvider switch
{
Providers.OPEN_AI => "https://platform.openai.com/signup",
Providers.MISTRAL => "https://console.mistral.ai/",
Providers.ANTHROPIC => "https://console.anthropic.com/dashboard",
Providers.FIREWORKS => "https://fireworks.ai/login",
_ => string.Empty,
};
private bool IsNoneProvider => this.DataProvider is Providers.NONE;
}