import { Request, Response, NextFunction } from 'express';
import prisma from '../config/database';
import { logger } from '../utils/logger';

export const apiLogger = async (req: Request, res: Response, next: NextFunction): Promise<void> => {
    const startTime = Date.now();

    res.on('finish', async () => {
        const responseTime = Date.now() - startTime;
        try {
            await prisma.apiLog.create({
                data: {
                    method: req.method,
                    path: req.originalUrl.substring(0, 500),
                    statusCode: res.statusCode,
                    responseTime,
                    ipAddress: (req.ip || req.socket.remoteAddress || '').substring(0, 45),
                    userAgent: (req.headers['user-agent'] || '').substring(0, 500),
                    userId: req.user?.userId || null,
                    errorMessage: res.statusCode >= 400 ? (res.statusMessage || null) : null,
                },
            });
        } catch (err) {
            logger.error('Failed to log API request:', err);
        }
    });

    next();
};