let textbox;
let text = '<p># welcome to gride!</p>\n<p># start typing to code a program in Ground!</p>\n<p>';

// Wait for the window to load before doing anything
window.addEventListener("load", function() {
  textbox = document.getElementById("editor");
  textbox.innerHTML = text + "</p>";
});

// When we press a key, start doing stuff
onkeydown = (event) => {
  if (event.key == "Enter") {
    text += "</p>\n<p>";
  } else if (event.key == "Tab") {
    text += "    ";
  } else if (event.key == "Backspace") {
    if (text.slice(-8) == "</p>\n<p>") {
      text = text.slice(0, -8)  
    } else {
      text = text.slice(0, -1)
    }
  } else if (!(event.key == "Control" || event.key == "Alt" || event.key == "Meta" || event.key == "Shift" || event.key == "Escape")) {
    text += event.key;
  }
  textbox.innerHTML = text + "</p>";
}

async function runCode() {
  console.log(text.split("<p>").join("").split("</p>").join(""));
  const result = await fetch("http://localhost:5000/runProgram", {
    "method": "POST",
    //"mode": "no-cors",
    "body": text.split("<p>").join("").split("</p>").join("")
  });
  const data = await result.json();
  console.log("Output: ", data);
}