import { readFileSync, writeFileSync } from "node:fs";
import { parse, stringify } from "@iarna/toml";

type BumpMethod = "patch" | "minor" | "major";

const bumpVersion = (currentVersion: string) => {
	const method = <BumpMethod>process.argv[2] || "patch";

	const parts = currentVersion.split(".");
	let major = Number.parseInt(parts[0], 10);
	let minor = Number.parseInt(parts[1], 10);
	let patch = Number.parseInt(parts[2], 10);

	if (method === "patch") {
		patch += 1;
	} else if (method === "minor") {
		minor += 1;
		patch = 0;
	} else if (method === "major") {
		major += 1;
		minor = 0;
		patch = 0;
	}

	const newVersion = `${major}.${minor}.${patch}`;

	console.log(`Version bumped to ${newVersion}`);

	return newVersion;
};

const packageJson = JSON.parse(readFileSync("./package.json", "utf-8"));
const tauriConfig = JSON.parse(readFileSync("./src-tauri/tauri.conf.json", "utf-8"));
const tauriToml = parse(readFileSync("./src-tauri/Cargo.toml", "utf-8"));

packageJson.version = bumpVersion(packageJson.version);
tauriConfig.version = bumpVersion(tauriConfig.version);

// @ts-expect-error No interface for parsed TOML
tauriToml.package.version = bumpVersion(tauriToml.package.version);

writeFileSync("./package.json", JSON.stringify(packageJson, null, "\t"));
writeFileSync("./src-tauri/tauri.conf.json", JSON.stringify(tauriConfig, null, "\t"));
writeFileSync("./src-tauri/Cargo.toml", stringify(tauriToml));