const os = require("os");
const { existsSync, realpathSync } = require("fs");
const { execSync } = require("child_process");
const arch = os.arch();
/**
 * Downloa
 */
let skipDownload = false;
/**
 * Path
 */
let executablePath;
/**
 * windows path
 */
const win32Edge =
  "C:/Program Files (x86)/Microsoft/Edge/Application/msedge.exe";
/**
 * linux | android
 */
if (process.platform == "linux" || process.platform == "android") {
  const chromium = [
    "whereis chrome-browser",
    "whereis chrome",
    "whereis chromium-browser",
    "whereis chromium",
    "whereis firefox",
  ];
  /**
   * get path
   */
  for (const item of chromium) {
    try {
      const chromiumPath = execSync(item).toString().split(" ")[1]?.trim();
      if (chromiumPath) {
        skipDownload = true;
        executablePath = realpathSync(chromiumPath);
        console.info("[Chromium] start");
        break;
      }
    } catch (error) {
      console.error("Failed to get Chromium path:", error);
      continue;
    }
  }
  /**
   * not path
   */
  if (!skipDownload) {
    /**
     * search
     */
    const arr = [
      "/usr/bin/chromium",
      "/snap/bin/chromium",
      "/usr/bin/chromium-browser",
    ];
    for (const item of arr) {
      if (existsSync(item)) {
        skipDownload = true;
        executablePath = item;
        console.info("[Chromium] start");
        break;
      }
    }
  }
  /**
   * arm64/arrch64
   */
  if (arch == "arm64" || arch == "aarch64") {
    console.info("[arm64/aarch64] system");
    skipDownload = true;
  }
} else if (process.platform == "win32" && existsSync(win32Edge)) {
  /**
   * win32  Edge
   */
  skipDownload = true;
  executablePath = win32Edge;
  console.info("[Win32 Edge] start");
}
/**
 * @type {import("puppeteer").Configuration}
 */
module.exports = {
  skipDownload,
  executablePath,
};