import {existsSync, lstatSync, unlinkSync, readlinkSync} from "fs";
import {resolve} from "path";

const manifest = await Bun.file("manifest.json").json();
const pluginId: string = manifest.id;

const vaultPath = process.argv[2] || process.env.OBSIDIAN_VAULT;

if (!vaultPath) {
	console.error(
		"Usage: bun run scripts/unlink-from-vault.ts <vault-path>\n" +
			"  or set OBSIDIAN_VAULT environment variable",
	);
	process.exit(1);
}

const resolvedVault = resolve(vaultPath);
const pluginsDir = resolve(resolvedVault, ".obsidian", "plugins");
const targetDir = resolve(pluginsDir, pluginId);
const distDir = resolve(import.meta.dir, "..", "dist");

if (!existsSync(targetDir)) {
	console.log(`Symlink not found: ${targetDir} does not exist`);
	process.exit(0);
}

if (!lstatSync(targetDir).isSymbolicLink()) {
	console.error(`${targetDir} is not a symlink. Use 'vault:uninstall' instead.`);
	process.exit(1);
}

const linkTarget = readlinkSync(targetDir);
const resolvedLinkTarget = resolve(pluginsDir, linkTarget);

if (resolvedLinkTarget !== distDir) {
	console.error(
		`Refusing to remove for safety: symlink points to ${resolvedLinkTarget}, not ${distDir}`,
	);
	process.exit(1);
}

unlinkSync(targetDir);
console.log(`Removed symlink: ${targetDir}`);