import { Router, Response } from 'express';
import { Project } from '../models';
import { authMiddleware, AuthRequest } from '../middleware/auth';

const router = Router();

router.use(authMiddleware);

// POST /api/projects
router.post('/', async (req: AuthRequest, res: Response) => {
    try {
        const { name, defaultPlatform, defaultFormat } = req.body;
        const project = new Project({
            userId: req.userId,
            name,
            defaultPlatform,
            defaultFormat,
        });
        await project.save();
        res.status(201).json(project);
    } catch (error) {
        res.status(500).json({ error: 'Failed to create project.' });
    }
});

// GET /api/projects
router.get('/', async (req: AuthRequest, res: Response) => {
    try {
        const projects = await Project.find({ userId: req.userId })
            .populate('videos')
            .sort({ createdAt: -1 });
        res.json(projects);
    } catch (error) {
        res.status(500).json({ error: 'Failed to fetch projects.' });
    }
});

// GET /api/projects/:id
router.get('/:id', async (req: AuthRequest, res: Response) => {
    try {
        const project = await Project.findOne({
            _id: req.params.id,
            userId: req.userId,
        }).populate('videos');

        if (!project) {
            res.status(404).json({ error: 'Project not found.' });
            return;
        }
        res.json(project);
    } catch (error) {
        res.status(500).json({ error: 'Failed to fetch project.' });
    }
});

// DELETE /api/projects/:id
router.delete('/:id', async (req: AuthRequest, res: Response) => {
    try {
        const project = await Project.findOneAndDelete({
            _id: req.params.id,
            userId: req.userId,
        });
        if (!project) {
            res.status(404).json({ error: 'Project not found.' });
            return;
        }
        res.json({ message: 'Project deleted.' });
    } catch (error) {
        res.status(500).json({ error: 'Failed to delete project.' });
    }
});

export default router;