#!/usr/bin/env node
// Email Report - Main Entry Point
// Usage: node email-report.js [daily|weekly] [--test]
import { existsSync, mkdirSync, appendFileSync } from 'fs';
import { validateEnvironment, paths } from './config.js';
import { collectAllData } from './data-collector.js';
import { addDailyStats, loadHistory } from './history-store.js';
import { generateDailyReport, generateWeeklyReport, generatePlainText } from './html-templates.js';
import { sendEmail, verifyConnection, sendTestEmail } from './email-sender.js';
// Parse command line arguments
const args = process.argv.slice(2);
const reportType = args.find(a => a === 'daily' || a === 'weekly') || 'daily';
const isTest = args.includes('--test');
const isSendTest = args.includes('--send-test');
const isVerify = args.includes('--verify');
/**
* Log message to console and file
*/
function log(message, level = 'INFO') {
const timestamp = new Date().toISOString();
const entry = `[${timestamp}] [${level}] ${message}`;
console.log(entry);
// Ensure logs directory exists
if (!existsSync(paths.logsDir)) {
mkdirSync(paths.logsDir, { recursive: true });
}
// Append to log file
const logFile = `${paths.logsDir}/email-reports.log`;
appendFileSync(logFile, entry + '\n');
}
/**
* Main function
*/
async function main() {
log(`Starting ${reportType} report generation...`);
// Handle special commands
if (isVerify) {
log('Verifying SMTP connection...');
const result = await verifyConnection();
if (result.success) {
log('SMTP connection verified successfully');
process.exit(0);
} else {
log(`SMTP verification failed: ${result.error}`, 'ERROR');
process.exit(1);
}
}
if (isSendTest) {
log('Sending test email...');
const result = await sendTestEmail();
if (result.success) {
log(`Test email sent successfully: ${result.messageId}`);
process.exit(0);
} else {
log(`Test email failed: ${result.error}`, 'ERROR');
process.exit(1);
}
}
// Validate environment
const envCheck = validateEnvironment(false);
if (!envCheck.valid) {
log(`Missing required environment variables: ${envCheck.missing.join(', ')}`, 'ERROR');
process.exit(1);
}
if (envCheck.warnings.length > 0) {
log(`Warning: Missing MCP credentials: ${envCheck.warnings.join(', ')}`, 'WARN');
}
try {
// Step 1: Collect data from all MCP servers
log('Collecting data from MCP servers...');
const data = await collectAllData();
if (data.errors.length > 0) {
log(`Data collection completed with ${data.errors.length} error(s): ${data.errors.join('; ')}`, 'WARN');
} else {
log('Data collection completed successfully');
}
// Step 2: Save today's stats to history
log('Saving stats to history...');
addDailyStats(data);
// Step 3: Load history for comparisons
const history = loadHistory();
log(`Loaded ${history.dailyStats.length} days of history`);
// Step 4: Generate report HTML
log(`Generating ${reportType} report...`);
let html, plainText, subject;
const now = new Date();
if (reportType === 'weekly') {
html = generateWeeklyReport(data, history);
plainText = generatePlainText(data, 'weekly');
const weekStart = new Date(now);
weekStart.setDate(now.getDate() - now.getDay());
const dateRange = `${weekStart.toLocaleDateString('en-US', { month: 'short', day: 'numeric' })} - ${now.toLocaleDateString('en-US', { month: 'short', day: 'numeric' })}`;
subject = `📊 Weekly Home Summary - ${dateRange}`;
} else {
html = generateDailyReport(data, history);
plainText = generatePlainText(data, 'daily');
const dateStr = now.toLocaleDateString('en-US', {
weekday: 'long', month: 'short', day: 'numeric'
});
// Add alert indicator to subject if there are errors
const alertIndicator = data.errors.length > 0 ? '⚠️ ' : '';
subject = `${alertIndicator}🏠 Home Status - ${dateStr}`;
}
// Step 5: Send or display
if (isTest) {
log('TEST MODE - Not sending email');
console.log('\n' + '='.repeat(60));
console.log('SUBJECT:', subject);
console.log('='.repeat(60));
console.log('\nPLAIN TEXT VERSION:');
console.log('-'.repeat(40));
console.log(plainText);
console.log('\n' + '='.repeat(60));
console.log('HTML saved to: /tmp/home-report-preview.html');
// Save HTML to temp file for preview
const { writeFileSync } = await import('fs');
writeFileSync('/tmp/home-report-preview.html', html);
log('Test completed - email not sent');
} else {
log('Sending email...');
const result = await sendEmail({ subject, html, text: plainText });
if (result.success) {
log(`Email sent successfully: ${result.messageId}`);
} else {
log(`Email send failed: ${result.error}`, 'ERROR');
process.exit(1);
}
}
log(`${reportType} report completed successfully`);
process.exit(0);
} catch (error) {
log(`Fatal error: ${error.message}`, 'ERROR');
console.error(error.stack);
process.exit(2);
}
}
// Run main function
main();
