(async function () {
  await initializeDB();

  // Start Game
  const possibleStarterMonsters = ['budaye', 'dollfin', 'grintot', 'ignibus', 'memnomnom'];

  const monsterSelection = UI.openStarterMonsterSelection(
    await Promise.all(possibleStarterMonsters.map(async (monsterSlug) => await fetchMonster(monsterSlug)))
  );
  monsterSelection.addEventListener('starter:monster:selected', async (event) => {
    if (!confirm(`Select ${event.detail.monster.name}?`)) {
      return;
    }

    Memory.state.player = new Trainer({
      monsters: [
        event.detail.monster,
      ],
      inventory: [
        new InventoryItem(await fetchItem('tuxeball'), 5),
        new InventoryItem(await fetchItem('potion')),
      ]
    });
    await Memory.state.player.initialize();

    Game.setActivePlayerMonster(Memory.state.player.monsters[0]);
    Memory.state.activeBall = Memory.state.player.inventory[0]; // tuxeball

    possibleStarterMonsters.splice(possibleStarterMonsters.indexOf(event.detail.monster), 1);
    Memory.state.rivalMonster = possibleStarterMonsters[Math.round(Math.random() * (possibleStarterMonsters.length - 1))];

    await Game.goToArea('paper-town');

    UI.drawActiveMonster();
    UI.drawActiveTechniques();

    event.detail.popup.remove();
  });
})();