import { Router } from 'express';
import { container } from '../../Application/Services/DIContainer';
import { logRequest, logError } from '../../Application/Services/Logger';
import { ContactType } from '../../Domain/Contact/ContactAggregate';

const contactRouter = Router();

// Public endpoint - anyone can create a contact
contactRouter.post('/', async (req, res) => {
	try {
		// Get user ID if authenticated (optional)
		const userId = (req as any).user?.userId || null;
		
		const { name, email, type, txt } = req.body;
		
		// Validate required fields
		if (!name || !email || type === undefined || !txt) {
			return res.status(400).json({ 
				error: 'Missing required fields: name, email, type, and txt are required' 
			});
		}

		// Validate type
		if (!Object.values(ContactType).includes(Number(type))) {
			return res.status(400).json({ 
				error: 'Invalid contact type. Must be one of: 0 (Bug), 1 (Problem), 2 (Question), 3 (Sales), 4 (Other)' 
			});
		}

		logRequest('Create contact endpoint accessed', req, res, { name, email, type, userId });
		
		const result = await container.createContactCommandHandler.execute({
			name,
			email,
			userid: userId,
			type: Number(type),
			txt
		});
		
		logRequest('Contact created successfully', req, res, { contactId: result.id, name, email, type });
		res.status(201).json(result);
	} catch (error) {
		logError('Create contact endpoint error', error as Error, req, res);
		
		if (error instanceof Error && error.message.includes('validation')) {
			return res.status(400).json({ error: 'Invalid input data', details: error.message });
		}
		
		res.status(500).json({ error: 'Internal server error' });
	}
});

export default contactRouter;