deckhearth/pages/api/custom-frames/index.js

import { sql } from '../../../lib/sql.js';
import { getUserFromRequest } from '../../../lib/permission-middleware';
import { validatePalette } from '../../../lib/frame-palette.js';

export default async function handler(req, res) {
  try {
    const user = await getUserFromRequest(req);
    if (!user) {
      return res.status(401).json({ error: 'Authentication required' });
    }

    if (req.method === 'GET') {
      const result = await sql`
        SELECT id, name, palette, texture_url, created_at, updated_at
        FROM custom_frames
        WHERE user_id = ${user.userId}
        ORDER BY name ASC
      `;
      return res.status(200).json({ frames: result.rows });
    }

    if (req.method === 'POST') {
      const name = typeof req.body?.name === 'string' ? req.body.name.trim() : '';
      if (!name || name.length > 100) {
        return res.status(400).json({ error: 'Frame name is required (100 characters max)' });
      }

      const { palette, error } = validatePalette(req.body?.palette);
      if (error) {
        return res.status(400).json({ error });
      }

      const textureUrl =
        typeof req.body?.texture_url === 'string' && req.body.texture_url.trim()
          ? req.body.texture_url.trim()
          : null;

      const clash = await sql`
        SELECT id FROM custom_frames
        WHERE user_id = ${user.userId} AND lower(name) = ${name.toLowerCase()}
      `;
      if (clash.rows.length > 0) {
        return res.status(409).json({ error: 'You already have a frame with that name' });
      }

      const inserted = await sql`
        INSERT INTO custom_frames (user_id, name, palette, texture_url)
        VALUES (${user.userId}, ${name}, ${sql.json(palette)}, ${textureUrl})
        RETURNING id, name, palette, texture_url, created_at, updated_at
      `;
      return res.status(201).json({ frame: inserted.rows[0] });
    }

    return res.status(405).json({ error: 'Method not allowed' });
  } catch (error) {
    console.error('Custom frames API error:', error);
    return res.status(500).json({ error: 'Internal server error' });
  }
}