import tailwind from "bun-plugin-tailwind";
import { rm, mkdir, copyFile } from "node:fs/promises";
import path from "node:path";

const outdir = path.join(process.cwd(), "dist");
await rm(outdir, { recursive: true, force: true });

const result = await Bun.build({
  entrypoints: ["src/index.ts"],
  outdir,
  plugins: [tailwind],
  minify: true,
  target: "bun",
  external: ["@napi-rs/canvas"],
  sourcemap: "linked",
  define: {
    "process.env.NODE_ENV": JSON.stringify("production"),
  },
});

if (!result.success) {
  throw new AggregateError(result.logs, "Build failed");
}

for (const output of result.outputs) {
  console.log(` ${path.relative(process.cwd(), output.path)}  ${(output.size / 1024).toFixed(1)} KB`);
}

await mkdir(path.join(outdir, "fonts"), { recursive: true });
for (const file of ["InstrumentSerif-Regular.ttf", "NotoSans-Regular.ttf", "NotoSans-Medium.ttf", "NotoSans-SemiBold.ttf"]) {
  await copyFile(`src/assets/fonts/${file}`, path.join(outdir, "fonts", file));
}