import { z } from 'zod';
import { zodToJsonSchema } from 'zod-to-json-schema';
import { sendPushoverMessage } from './services/pushover.js';
import { ToolDefinition } from './types/index.js';
import { config } from './config.js';
// Define input schema with Zod
const pushoverSendInputSchema = z.object({
message: z.string().describe("The message content to send"),
user_key: z.string().optional().describe("Pushover user or group key (defaults to env var)"),
api_token: z.string().optional().describe("Pushover application API token (defaults to env var)"),
title: z.string().optional().describe("Optional message title"),
priority: z.number().min(-2).max(2).optional().describe("Message priority (-2 to 2)"),
sound: z.string().optional().describe("Notification sound"),
});
// Tool definition
export const pushoverTool: ToolDefinition = {
name: 'pushover_send_message',
description: 'Send a notification via Pushover',
inputSchema: zodToJsonSchema(pushoverSendInputSchema),
handler: async (args: unknown) => {
const validated = pushoverSendInputSchema.parse(args);
// Use defaults from config if not provided
const token = validated.api_token || config.PUSHOVER_DEFAULT_TOKEN;
const user = validated.user_key || config.PUSHOVER_DEFAULT_USER;
if (!token || !user) {
throw new Error('Pushover API token and user key are required. Provide them as parameters or set PUSHOVER_DEFAULT_TOKEN and PUSHOVER_DEFAULT_USER environment variables.');
}
try {
const result = await sendPushoverMessage({
token,
user,
message: validated.message,
title: validated.title,
priority: validated.priority,
sound: validated.sound,
});
return {
content: [{
type: "text",
text: `Message sent successfully (request ID: ${result.request})`
}]
};
} catch (error) {
return {
content: [{
type: "text",
text: `Failed to send message: ${error instanceof Error ? error.message : 'Unknown error'}`
}]
};
}
}
};
// Tool registry
export const toolRegistry: ToolDefinition[] = [pushoverTool];
