import { mutation, query } from "./_generated/server";
import { v } from "convex/values";
import { getPublicStorageUrl, rewriteToPublicUrl } from "./storageUrl";

// Generate upload URL for client-side uploads
export const generateUploadUrl = mutation({
  args: {},
  returns: v.string(),
  handler: async (ctx) => {
    const url = await ctx.storage.generateUploadUrl();
    return rewriteToPublicUrl(url);
  },
});

// Get file URL from storage ID
export const getFileUrl = query({
  args: { storageId: v.id("_storage") },
  returns: v.union(v.string(), v.null()),
  handler: async (ctx, args) => {
    return await getPublicStorageUrl(ctx, args.storageId);
  },
});