import { readFileSync } from "fs";
import os from "os";
const arch = os.arch();
const platform = os.platform();

let version = "1.7.2";
let filename, extension, distribution;

if (platform === "win32") {
  filename = "tls-client-windows";
  extension = "dll";
  distribution = arch.includes("64") ? "64" : "32";
} else if (platform === "darwin") {
  filename = "tls-client-darwin";
  extension = "dylib";
  distribution = arch == "arm64" ? arch : "amd64";
} else if (platform === "linux") {
  filename = "tls-client-linux";
  extension = "so";

  let releaseDetails = readFileSync("/etc/os-release", "utf8");
  const lines = releaseDetails.split("\n");
  const release: any = {};
  lines.forEach((line, _) => {
    // Split the line into an array of words delimited by '='
    const words = line.split("=");
    release[words[0].trim().toLowerCase()] = words[1].trim();
  });

  if (release.id.toLowerCase().includes("ubuntu")) {
    distribution = "ubuntu-amd64";
  } else if (release.id.toLowerCase().includes("alpine")) {
    distribution = `alpine-amd64`;
  } else {
    distribution = arch == "arm64" ? arch : "armv7";
  }
} else {
  console.error(`Unsupported platform: ${platform}`);
  process.exit(1);
}
let _filename = `${filename}-${distribution}-v${version}.${extension}`;
const url = `https://github.com/bogdanfinn/tls-client/releases/download/v1.7.2/${_filename}`;
const destination = `${os.tmpdir()}/${_filename}`;

export function getTLSDependencyPath() {
  return {
    DOWNLOAD_PATH: url,
    TLS_LIB_PATH: destination,
  };
}