import { db } from '../lib/db';
import { settings, metrics } from '../lib/db/schema';
import { randomUUID } from 'crypto';
import { eq } from 'drizzle-orm';

async function initializeAdminData() {
	try {
		console.log('Initializing admin dashboard data...');

		const now = new Date();

		// Initialize default settings
		console.log('Setting up default settings...');

		const defaultSettings = [
			{
				id: randomUUID(),
				key: 'booking_window_days',
				value: '14',
				updatedAt: now,
			},
			{
				id: randomUUID(),
				key: 'max_booking_duration_hours',
				value: '2',
				updatedAt: now,
			},
			{
				id: randomUUID(),
				key: 'max_bookings_per_user_per_hour_per_day',
				value: '1',
				updatedAt: now,
			},
			{
				id: randomUUID(),
				key: 'allow_booking_modifications',
				value: 'true',
				updatedAt: now,
			},
			{
				id: randomUUID(),
				key: 'booking_modification_hours_before',
				value: '2',
				updatedAt: now,
			},
		];

		// Insert settings if they don't exist
		for (const setting of defaultSettings) {
			const existingSetting = await db.select().from(settings).where(eq(settings.key, setting.key)).limit(1);

			if (existingSetting.length === 0) {
				await db.insert(settings).values(setting);
				console.log(`✓ Setting '${setting.key}' initialized with value '${setting.value}'`);
			} else {
				console.log(`- Setting '${setting.key}' already exists`);
			}
		}

		// Initialize current month's metrics
		console.log('Initializing monthly metrics...');

		const currentMonth = now.toISOString().substring(0, 7); // "2025-09"

		const existingMetric = await db.select().from(metrics).where(eq(metrics.period, currentMonth)).limit(1);

		if (existingMetric.length === 0) {
			const monthlyMetric = {
				id: randomUUID(),
				metricType: 'monthly_bookings',
				period: currentMonth,
				value: 0,
				createdAt: now,
				updatedAt: now,
			};

			await db.insert(metrics).values(monthlyMetric);
			console.log(`✓ Monthly metrics initialized for ${currentMonth}`);
		} else {
			console.log(`- Monthly metrics for ${currentMonth} already exist`);
		}

		console.log('Admin dashboard data initialization complete!');
	} catch (error) {
		console.error('Error initializing admin data:', error);
		throw error;
	}
}

initializeAdminData();