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import { Type } from "typebox";
import { type Result, ok } from "../util/result";
import { defineBrowserTool, type ToolErr, type ToolOk } from "../util/tool";
import { cdpCall } from "./cdp-call";
const HandleDialogArgs = Type.Object({
accept: Type.Boolean({ description: "true = accept, false = dismiss" }),
promptText: Type.Optional(Type.String({ description: "Text to type if dialog is a prompt()" })),
});
export const handleDialogTool = defineBrowserTool({
name: "browser_handle_dialog",
label: "Browser Handle Dialog",
description:
"Accept or dismiss the currently open JS dialog (alert/confirm/prompt/beforeunload).",
promptSnippet: "Accept or dismiss a JS dialog",
promptGuidelines: [
"Use after browser_page_info reports a dialog is open. Until handled, no other browser action will work.",
"For prompt() dialogs, supply promptText with the value to submit.",
],
parameters: HandleDialogArgs,
concurrency: "serialized",
async handler(args, { client }): Promise<Result<ToolOk, ToolErr>> {
const r = await cdpCall(client, "Page.handleJavaScriptDialog", {
accept: args.accept,
...(args.promptText !== undefined ? { promptText: args.promptText } : {}),
});
if (!r.success) return r;
return ok({
text: `Dialog ${args.accept ? "accepted" : "dismissed"}`,
details: { accept: args.accept },
});
},
});
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