import { z } from 'zod';
import { makeApiRequest, extractSessionCookie, logger } from '../utils/logger.js';
import { sessionStore } from '../utils/session.js';
const API_BASE_URL = 'https://apis.averbeporto.com.br/php/conn.php';
interface LoginParams {
user: string;
pass: string;
dump?: number;
}
export const loginTool = {
name: 'login',
description: 'Authenticates a user with the AverbePorto API using their username and password. Establishes a session and returns a unique `sessionId` required for subsequent API calls.',
inputSchema: {
user: z.string().describe('Username for AverbePorto API'),
pass: z.string().describe('Password for AverbePorto API'),
dump: z.number().optional().describe('Debug flag (1 or 2)'),
},
handler: async ({ user, pass, dump }: LoginParams) => {
const formData = new URLSearchParams();
formData.append('mod', 'login');
formData.append('comp', '5');
formData.append('user', user);
formData.append('pass', pass);
if (dump !== undefined) {
formData.append('dump', dump.toString());
logger.info('Debug mode enabled, dump level:', dump);
}
const response = await makeApiRequest(
API_BASE_URL,
'POST',
formData.toString(),
{
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
}
);
if (dump !== undefined) {
logger.info('Raw API response:', {
status: response.status,
headers: Object.fromEntries(response.headers),
body: response.body
});
}
const sessionCookie = extractSessionCookie(response.headers);
// Check if body exists and is an object before accessing properties
if (response.body && typeof response.body === 'object' && response.body.success === 1 && !response.body.logout && sessionCookie) {
// Store session data
const sessionId = Date.now().toString();
sessionStore.set(sessionId, {
cookie: sessionCookie,
userName: response.body.C?.userName || 'unknown',
expiresAt: Date.now() + 7 * 24 * 60 * 60 * 1000, // 1 week expiration
});
return {
content: [
{
type: "text" as const,
text: `Login successful for user: ${response.body.C?.userName || user}. Session ID: ${sessionId}`
}
],
data: {
success: response.body.success,
sessionId,
userData: response.body.C,
}
};
} else if (response.body && typeof response.body === 'object' && response.body.captcha_url) {
return {
content: [
{
type: "text" as const,
text: 'Login failed: Captcha required. Please visit the website to solve the captcha.'
}
],
data: {
success: 0,
error: 'Captcha required',
captchaUrl: response.body.captcha_url,
}
};
} else {
const errorBody = response.body && typeof response.body === 'object' ? response.body : { error: 'Unknown error or non-JSON response' };
return {
content: [
{
type: "text" as const,
text: dump
? `Login failed: Invalid credentials or session expired.\nDebug info: ${JSON.stringify({
status: response.status,
headers: Object.fromEntries(response.headers),
body: response.body
}, null, 2)}`
: 'Login failed: Invalid credentials or session expired.'
}
],
data: {
success: 0,
error: 'Authentication failed',
rawResponse: response.body
}
};
}
}
};
