function check(id) {
  let checkbox = $("#task-" + id);
  let uri = "/v1/undo";
  if (checkbox.prop("checked")) {
    uri = "/v1/do";
  }
  $.post(uri, {api_key: API_KEY, id: id}, function(data, status) {
    if (status == "success") {
      checkbox.prop("checked", data.task.done);
    } else {
      console.log(data); // NOTE TEMPORARY (need to handle errors better)
    }
  });
}

function new_task() {
  let input = $("#new-task-input");
  $.post("/v1/new", {api_key: API_KEY, content: input.val()}, function(data, status) {
    if (status == "success") {
      $("#new-task").before("<li><input type='checkbox' id='task-" + data.task.id + "' onchange='check(" + data.task.id + ")'> " + data.task.content + "</li>");
    } else {
      console.log(data); // NOTE TEMPORARY (need to handle errors better)
    }
  });
  input.val("");
  return false; // prevent form submission
}

function new_api_key() {
  $.get("/v1/key/new", function(data, status) {
    let template = $("#api-key-template").html();
    template = $(template);
    $("code", template).text(data.api_key.key);
    $("#new-api-key").before(template);
  }).fail(function(a) {
    console.log(a);
    let template = $("#api-key-template").html();
    template = $(template);
    $("code", template).text("Failure!");
    $("#new-api-key").before(template);
  });
}

function delete_item(e) {
  e = $(e);
  while (!e.is("li")) {
    e = e.parent();
  }
  e.remove();
}