const Interpreter = require("./utils/Interpreter");
const fs = require("fs");

const [, , filename, option, addit_opt] = process.argv;

const content = fs.readFileSync(filename).toString();

const engine = new Interpreter(content);

function help() {
  console.log("node spin4 your_file [--debug-step|--debug]");
}

(async () => {
  const list_options = [];
  if (option) list_options.push(option);
  if (addit_opt) list_options.push(addit_opt);

  const valid_options = ["--debug-step", "--debug", "--code"];
  for (const opt of list_options) {
    if (!valid_options.includes(opt)) {
      console.error("Error parameters");
      help();
      return;
    }
  }

  // run
  try {
    await engine.run((arr) => {
      if (list_options.includes("--debug-step")) {
        console.log(...arr);
      }
    });

    // additional infos
    if (
      list_options.includes("--debug-step") || list_options.includes("--debug")
    ) {
      console.log();
      console.log("Final stack ", engine.system.stack);
      console.log("Final acc", engine.system.accumulator);
      console.log(
        "Core tensor",
        "\n" + engine.system.core_tensor.map((it) => it.join(" ")).join("\n"),
      );
    }

    if (list_options.includes("--code")) {
      console.log("\nClean code", engine.code);
    }
  } catch (err) {
    console.error(err.message || err);
  }
})();