import { mutation, query } from './_generated/server';
import { ConvexError, v } from 'convex/values';
import { getAuthUserId } from '@convex-dev/auth/server';

export const generateUploadUrl = mutation(async (ctx) => {
  const userId = await getAuthUserId(ctx);
  if (!userId) throw new ConvexError('Not authenticated.');
  return await ctx.storage.generateUploadUrl();
});

export const getImageUrl = query({
  args: { storageId: v.id('_storage') },
  handler: async (ctx, { storageId }) => {
    const url = await ctx.storage.getUrl(storageId);
    return url ?? null;
  },
});