const express = require('express');
const router = express.Router();
const messagesController = require("../controllers/messages.controller.js");
const multer = require('multer');

const upload = multer({
    storage: multer.memoryStorage(),
    limits: {
        fileSize: 10 * 1024 * 1024,
    },
    fileFilter: (req, file, cb) => {
        const allowedTypes = [
            'image/jpeg', 'image/png', 'image/gif', 'image/webp',
            'application/pdf', 'text/plain', 'application/msword',
            'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
            'audio/mpeg', 'audio/wav', 'video/mp4', 'video/quicktime'
        ];
        if (allowedTypes.includes(file.mimetype)) {
            cb(null, true);
        } else {
            cb(new Error('Invalid file type'), false);
        }
    }
});

router.get('/messages/conversations', messagesController.getConversations);

router.post('/messages/conversations', messagesController.createConversation);

router.get('/messages/:conversationId', messagesController.getMessages);

router.post('/messages', upload.array('attachments', 5), messagesController.sendMessage);

router.delete('/messages/attachments/:attachmentId', messagesController.deleteAttachment);

router.put('/messages/:conversationId/read', messagesController.markMessagesAsRead);

router.get('/messages/stats/:userId', messagesController.getStats);

module.exports = router;