/**
* Send Message Tool - Send a plain text message to Discord
*/
import { sendMessageInputSchema } from '../types/schemas.js';
import { ResponseFormat } from '../types/enums.js';
import { getWebhookUrl, loadWebhooks } from '../utils/storage.js';
import { sendWebhookMessage } from '../utils/webhook.js';
import { handleError } from '../utils/errors.js';
export async function handleSendMessage(params: unknown): Promise<string> {
try {
// 1. Validate input
const validated = sendMessageInputSchema.parse(params);
const webhookName = 'messages';
// 2. Get webhook URL
const webhookUrl = await getWebhookUrl(webhookName);
if (!webhookUrl) {
const webhooks = await loadWebhooks();
const available = Object.keys(webhooks);
if (available.length > 0) {
return `Error: Webhook '${webhookName}' not found. Available webhooks: ${available.join(', ')}. Use discord_add_webhook to add a webhook named '${webhookName}'.`;
}
return `Error: Webhook '${webhookName}' not found. No webhooks configured. Use discord_add_webhook to add a webhook named '${webhookName}'.`;
}
// 3. Send message
const result = await sendWebhookMessage(webhookUrl, {
content: validated.content,
username: validated.username,
avatar_url: validated.avatarUrl,
});
// 4. Format response
if (validated.responseFormat === ResponseFormat.JSON) {
return JSON.stringify(result, null, 2);
}
return result.success
? `Message sent successfully to '${webhookName}' webhook.`
: `Error: Failed to send message. ${result.error}`;
} catch (error) {
return handleError(error);
}
}
