import { StabilityAiApiClient } from "../stabilityAi/stabilityAiApiClient.js";
import { ResourceContext } from "../resources/resourceClient.js";
import open from "open";
import { z } from "zod";
import { getResourceClient } from "../resources/resourceClientFactory.js";
const SearchAndRecolorArgsSchema = z.object({
imageFileUri: z.string(),
prompt: z.string(),
selectPrompt: z.string(),
outputImageFileName: z.string(),
});
export type SearchAndRecolorArgs = z.infer<typeof SearchAndRecolorArgsSchema>;
export const searchAndRecolorToolDefinition = {
name: "stability-ai-search-and-recolor",
description: "Search and recolor object(s) in an image",
inputSchema: {
type: "object",
properties: {
imageFileUri: {
type: "string",
description: "The URI to the image file. It should start with file://",
},
prompt: {
type: "string",
description: "What colors you wish to see in the output image",
},
selectPrompt: {
type: "string",
description:
"Short description of what to search for and recolor in the image",
},
outputImageFileName: {
type: "string",
description:
"The desired name of the output image file, no file extension. Make it descriptive but short. Lowercase, dash-separated, no special characters.",
},
},
required: ["imageFileUri", "prompt", "selectPrompt", "outputImageFileName"],
},
};
export const searchAndRecolor = async (
args: SearchAndRecolorArgs,
context: ResourceContext
) => {
const validatedArgs = SearchAndRecolorArgsSchema.parse(args);
const resourceClient = getResourceClient();
const imageFilePath = await resourceClient.resourceToFile(
validatedArgs.imageFileUri,
context
);
const client = new StabilityAiApiClient(process.env.STABILITY_AI_API_KEY!);
const response = await client.searchAndRecolor(imageFilePath, {
prompt: validatedArgs.prompt,
selectPrompt: validatedArgs.selectPrompt,
});
const imageAsBase64 = response.base64Image;
const filename = `${validatedArgs.outputImageFileName}.png`;
const resource = await resourceClient.createResource(filename, imageAsBase64);
if (resource.uri.includes("file://")) {
const file_location = resource.uri.replace("file://", "");
open(file_location);
}
return {
content: [
{
type: "text",
text: `Processed image "${validatedArgs.imageFileUri}" to recolor "${validatedArgs.selectPrompt}" with "${validatedArgs.prompt}"`,
},
{
type: "resource",
resource: resource,
},
],
};
};