import { readFile, writeFile } from "node:fs/promises";
import process from "node:process";

const repository = "https://githop.xyz/GnosysLabs/Synapsis-Desktop";
const bundleDirectory = new URL("../src-tauri/target/release/bundle/macos/", import.meta.url);
const config = JSON.parse(
  await readFile(new URL("../src-tauri/tauri.conf.json", import.meta.url), "utf8"),
);
const version = config.version;
const tag = process.env.SYNAPSIS_RELEASE_TAG || `v${version}`;
const notes = process.env.SYNAPSIS_RELEASE_NOTES || `Synapsis ${version}`;
const archiveName = "Synapsis.app.tar.gz";
const signature = (
  await readFile(new URL(`${archiveName}.sig`, bundleDirectory), "utf8")
).trim();
const architecture = process.arch === "arm64" ? "aarch64" : "x86_64";
const manifest = {
  version,
  notes,
  pub_date: new Date().toISOString(),
  platforms: {
    [`darwin-${architecture}`]: {
      signature,
      url: `${repository}/releases/download/${encodeURIComponent(tag)}/${archiveName}`,
    },
  },
};

const destination = new URL("latest.json", bundleDirectory);
await writeFile(destination, `${JSON.stringify(manifest, null, 2)}\n`);
console.log(`Created updater manifest for Synapsis ${version}.`);