const game = {
  team1: "Bayern Munich",
  team2: "Borrussia Dortmund",
  players: [
    [
      "Neuer",
      "Pavard",
      "Martinez",
      "Alaba",
      "Davies",
      "Kimmich",
      "Goretzka",
      "Coman",
      "Muller",
      "Gnarby",
      "Lewandowski",
    ],
    [
      "Burki",
      "Schulz",
      "Hummels",
      "Akanji",
      "Hakimi",
      "Weigl",
      "Witsel",
      "Hazard",
      "Brandt",
      "Sancho",
      "Gotze",
    ],
  ],
  score: "4:0",
  scored: ["Lewandowski", "Gnarby", "Lewandowski", "Hummels"],
  date: "Nov 9th, 2037",
  odds: {
    team1: 1.33,
    x: 3.25,
    team2: 6.5,
  },
};

const [player1, player2] = game.players;
const [gk, ...fieldPlayers] = player1;
const allPlayers = [...player1, ...player2];
const playersFinal = [...player1, "Thiago", "Countinho", "Periscic"];
const {
  odds: { team1, x: draw, team2 },
} = game;
const printGoals = function (...players) {
  console.log(`${players.length} goals we are scored`);
};

team1 < team2 && console.log("Team 1 is more likely to win");
team1 > team2 && console.log("Team 2 is more likely to win");

printGoals(...game.scored);
const weekdays = ["mon", "tue", "wed", "thu", "fri", "sat", "sun"];

// sehe den Kommentar unten
const openingHours = {
  [weekdays[3]]: {
    open: 12,
    close: 22,
  },
  [weekdays[4]]: {
    open: 11,
    close: 23,
  },
  [weekdays[5]]: {
    open: 0, // Open 24 hours
    close: 24,
  },
};

const restaurant = {
  name: "Classico Italiano",
  location: "Via Angelo Tavanti 23, Firenze, Italy",
  categories: ["Italian", "Pizzeria", "Vegetarian", "Organic"],
  starterMenu: ["Focaccia", "Bruschetta", "Garlic Bread", "Caprese Salad"],
  mainMenu: ["Pizza", "Pasta", "Risotto"],
  order: function (starterIndex, mainIndex) {
    return [this.starterMenu[starterIndex], this.mainMenu[mainIndex]];
  },
  // man kann ein Objekt außerhalb eines anderen Objectes definieren, und es nachträglich bei einem anderen Objekt verwenden
  openingHours,
  orderDelivery: function ({
    starterIndex = 1,
    mainIndex = 0,
    time = "20:00",
    address,
  }) {
    console.log(
      `Order recieved! ${this.starterMenu[starterIndex]} and ${this.mainMenu[mainIndex]} will be delivered to ${address} at ${time}`
    );
  },
};

for (const day of weekdays) {
  console.log(day);
  // Funktionalität vom nullish und optional chaning Operatoren
  // (man vermeindet eine Fehler-Ausgabe wenn ein Wert nicht existiert, als auch wenn ein Wert "0" ist)
  const open = restaurant.openingHours[day]?.open ?? "closed";
  console.log(`On ${day} we open at ${open}`);
}

// console.log(openingHours);
// console.log(restaurant.openingHours.sum?.open);

const menu = [...restaurant.starterMenu, ...restaurant.mainMenu];
for (const item of menu) {
  console.log(item);
}

for (const [index, item] of menu.entries()) {
  //   console.log(item);
  //   console.log(`${item[0]} : ${item[1]}`);
  //   console.log(...item);
  console.log(`${index} : ${item}`);
}
// optional chaning Operator, gibt kein Fehler aus, wenn eine Eigenschaft/Variable/Wert eines Objektes nicht existiert
console.log(restaurant.openingHours.mon?.open);

const users = [];

// längere Version der Überprüfung
if (users.length > 0) console.log(users[0].name);
else console.log("User array is empty");
// kurzere Version Mithilfe des Optional chaining Operators und mit dem nullish Operator
console.log(users[0]?.name ?? "User array is empty");