import path from "path";
import fs from "fs-extra";
import { PackageJson } from "type-fest";
import { npmInstall } from "./utils";

export default (workingDir: string, localDependencies: Array<string>) => {
  const packageJsonPath = path.join(workingDir, "package.json");
  const backupPath = path.join(workingDir, "package.json.backup");

  // create backup to package.json
  fs.copySync(packageJsonPath, backupPath);

  // mutates package.json
  removeDependencies(packageJsonPath); //, localDependencies

  npmInstall(workingDir);

  // remove mutated package.json
  fs.removeSync(packageJsonPath);

  // restore original package.json from backup
  fs.renameSync(backupPath, packageJsonPath);
};

function removeDependencies(
  packageJsonPath: string
  // dependeciesToRemove: Array<string>
) {
  const pkg: PackageJson = fs.readJsonSync(packageJsonPath);

  // if (pkg.dependencies) {
  //   for (const dependencyName of Object.keys(pkg.dependencies)) {
  //     if (dependeciesToRemove.includes(dependencyName)) {
  //       // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
  //       delete pkg.dependencies[dependencyName];
  //     }
  //   }
  // }

  // if (pkg.devDependencies) {
  //   for (const dependencyName of Object.keys(pkg.devDependencies)) {
  //     if (dependeciesToRemove.includes(dependencyName)) {
  //       // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
  //       delete pkg.devDependencies[dependencyName];
  //     }
  //   }
  // }

  fs.removeSync(packageJsonPath);

  fs.writeJsonSync(packageJsonPath, pkg, { spaces: 2 });
}