stories = [];

function initGame(story, state) {
  state.info = {};
  state.info.time = 60 * 60 * 9;

  state.player.stats = {};
  state.player.stats.health = 100;

  state.timers = [];
}

// TODO: format string this lol
function renderTime(time) {
  let hours = Math.floor(time / 3600) % 12;
  const ampm = Math.floor(time / 3600) % 24 < 12 ? "AM" : "PM";
  let minutes = Math.floor(time / 60) % 60;
  let seconds = time % 60;

  if (minutes <= 9)
    minutes = "0" + minutes;

  if (seconds <= 9)
    seconds = "0" + seconds;

  return hours + ":" + minutes + ":" + seconds + " " + ampm;
}

function updateWorldInfo(state) {
  const timeInfo = document.querySelector("#world-info-time");

  timeInfo.textContent = "Time: " + renderTime(state.info.time);
}

function updatePlayerInfo(state) {
  const health = document.querySelector("#player-info-health");

  health.textContent = "Health: " + state.player.stats.health;
}

/*
{
  id: an optional name; needed to manually kill a timer
  func: the function to invoke
  delay: how long to wait between invocations
  loop: false = no looping, true = loop forever
  room: the room associated with the timer
}

Returns the timeout id - but you still need to cancel it through stopTimer!

*/
function startTimer(config, state) {
  if (config.loop) {
    const timeout = setTimeout(() => {
      const result = config.func(state);
      state.timers = state.timers.filter(x => x.timeout != timeout);
      refresh();
      
      if (result)
        startTimer(config, state);
    }, config.delay);

    state.timers.push({id: config.id, timeout: timeout, room: config.room});

    return timeout;
  }
}

function stopTimer(id, state) {
  const matches = state.timers.filter(timer => timer.id == id);
  matches.forEach(timer => clearTimeout(timer.timeout));

  state.timers = state.timers.filter(timer => timer.id != id);
}

function stopRoomTimers(room, state) {
  const matches = state.timers.filter(timer => timer.room == room);
  matches.forEach(timer => clearTimeout(timer.timeout));

  state.timers = state.timers.filter(timer => timer.room != room);

}

function stopAllTimers(state) {
  state.timers.forEach(x => clearTimeout(x.timeout));
  state.timers = [];
}