BotSharp/src/Plugins/BotSharp.Plugin.OpenAI/Providers/Image/ImageCompletionProvider.Generation.cs
2025-07-25 12:54:58 -05:00

46 lines
1.9 KiB
C#

using OpenAI.Images;
namespace BotSharp.Plugin.OpenAI.Providers.Image;
public partial class ImageCompletionProvider
{
public async Task<RoleDialogModel> GetImageGeneration(Agent agent, RoleDialogModel message)
{
var client = ProviderHelper.GetClient(Provider, _model, _services);
var (prompt, imageCount, options) = PrepareGenerationOptions(message);
var imageClient = client.GetImageClient(_model);
var response = imageClient.GenerateImages(prompt, imageCount, options);
var images = response.Value;
var generatedImages = GetImageGenerations(images, options.ResponseFormat);
var content = string.Join("\r\n", generatedImages.Where(x => !string.IsNullOrWhiteSpace(x.Description)).Select(x => x.Description));
var responseMessage = new RoleDialogModel(AgentRole.Assistant, content)
{
CurrentAgentId = agent.Id,
MessageId = message?.MessageId ?? string.Empty,
GeneratedImages = generatedImages
};
return await Task.FromResult(responseMessage);
}
private (string, int, ImageGenerationOptions) PrepareGenerationOptions(RoleDialogModel message)
{
var prompt = message?.Payload ?? message?.Content ?? string.Empty;
var state = _services.GetRequiredService<IConversationStateService>();
var size = GetImageSize(state.GetState("image_size"));
var quality = GetImageQuality(state.GetState("image_quality"));
var style = GetImageStyle(state.GetState("image_style"));
var format = GetImageFormat(state.GetState("image_response_format"));
var count = GetImageCount(state.GetState("image_count", "1"));
var options = new ImageGenerationOptions
{
Quality = new GeneratedImageQuality("medium"),
Size = GeneratedImageSize.W1024xH1024
};
return (prompt, count, options);
}
}