hotell777_260507/modules/hero/index.js

const path = require('path');
const fs = require('fs');

let db;

function init(database) {
    db = database;
}

function getImagesDir() {
    const dir = path.join(__dirname, '..', '..', 'data', 'hero_images');
    if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
    return dir;
}

function getVideosDir() {
    const dir = path.join(__dirname, '..', '..', 'data', 'hero_videos');
    if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
    return dir;
}

function getPublicHero(req, res) {
    db.all(
        `SELECT id, type, path, sort_order FROM hero_media WHERE is_active = 1 ORDER BY sort_order ASC, id ASC`,
        [],
        (err, rows) => {
            if (err) {
                console.error('Get hero media error:', err);
                return res.status(500).json({ error: 'Database error' });
            }
            res.json(rows);
        }
    );
}

function getAdminHero(req, res) {
    db.all(
        `SELECT * FROM hero_media ORDER BY sort_order ASC, id ASC`,
        [],
        (err, rows) => {
            if (err) {
                console.error('Get admin hero media error:', err);
                return res.status(500).json({ error: 'Database error' });
            }
            rows.forEach(row => {
                row.created_at = row.created_at ? new Date(row.created_at).toISOString() : null;
            });
            res.json(rows);
        }
    );
}

function createHeroMedia(req, res) {
    const { type, path: mediaPath, sort_order } = req.body;

    if (!type || !mediaPath) {
        return res.status(400).json({ error: 'Type and path are required' });
    }
    if (!['image', 'video'].includes(type)) {
        return res.status(400).json({ error: 'Type must be "image" or "video"' });
    }

    db.run(
        `INSERT INTO hero_media (type, path, sort_order, is_active) VALUES (?, ?, ?, 1)`,
        [type, mediaPath, sort_order || 0],
        function(err) {
            if (err) {
                console.error('Create hero media error:', err);
                return res.status(500).json({ error: 'Database error' });
            }
            res.status(201).json({ message: 'Hero media created', id: this.lastID });
        }
    );
}

function updateHeroMedia(req, res) {
    const id = parseInt(req.params.id);
    const allowed = ['type', 'path', 'sort_order', 'is_active'];
    const fields = [];
    const values = [];

    allowed.forEach(f => {
        if (req.body[f] !== undefined) {
            fields.push(f + ' = ?');
            values.push(req.body[f]);
        }
    });

    if (!fields.length) {
        return res.status(400).json({ error: 'No fields to update' });
    }

    values.push(id);

    db.run(
        `UPDATE hero_media SET ${fields.join(', ')} WHERE id = ?`,
        values,
        function(err) {
            if (err) {
                console.error('Update hero media error:', err);
                return res.status(500).json({ error: 'Database error' });
            }
            if (this.changes === 0) {
                return res.status(404).json({ error: 'Hero media not found' });
            }
            res.json({ message: 'Hero media updated', id });
        }
    );
}

function deleteHeroMedia(req, res) {
    const id = parseInt(req.params.id);

    db.get(`SELECT path FROM hero_media WHERE id = ?`, [id], (err, row) => {
        if (err) {
            console.error('Find hero media error:', err);
            return res.status(500).json({ error: 'Database error' });
        }
        if (!row) {
            return res.status(404).json({ error: 'Hero media not found' });
        }

        db.run(`DELETE FROM hero_media WHERE id = ?`, [id], function(err) {
            if (err) {
                console.error('Delete hero media error:', err);
                return res.status(500).json({ error: 'Database error' });
            }

            const filePath = row.path;
            if (filePath && !filePath.startsWith('http')) {
                const fullPath = path.join(__dirname, '..', '..', filePath);
                if (fs.existsSync(fullPath)) {
                    fs.unlink(fullPath, (unlinkErr) => {
                        if (unlinkErr) console.error('Failed to delete file:', unlinkErr);
                    });
                }
            }

            res.json({ message: 'Hero media deleted', id });
        });
    });
}

function uploadHeroImage(req, res) {
    if (!req.file) {
        return res.status(400).json({ error: 'No file uploaded' });
    }
    const filename = req.file.filename;
    const imagePath = 'data/hero_images/' + filename;
    res.json({ message: 'Image uploaded', path: imagePath, filename });
}

function uploadHeroVideo(req, res) {
    if (!req.file) {
        return res.status(400).json({ error: 'No file uploaded' });
    }
    const filename = req.file.filename;
    const videoPath = 'data/hero_videos/' + filename;
    res.json({ message: 'Video uploaded', path: videoPath, filename });
}

function setupRoutes(app, authenticateToken, requireAdmin, uploadImage, uploadVideo) {
    app.get('/api/hero', getPublicHero);

    app.get('/api/admin/hero', authenticateToken, getAdminHero);
    app.post('/api/admin/hero', authenticateToken, createHeroMedia);
    app.put('/api/admin/hero/:id', authenticateToken, updateHeroMedia);
    app.delete('/api/admin/hero/:id', authenticateToken, deleteHeroMedia);
    app.post('/api/admin/hero/upload-image', authenticateToken, uploadImage.single('image'), uploadHeroImage);
    app.post('/api/admin/hero/upload-video', authenticateToken, uploadVideo.single('video'), uploadHeroVideo);
}

module.exports = { init, setupRoutes, getImagesDir, getVideosDir };