// sandboxba osszebaszott logikai bukfenc

interface IPlayer {
  id: number;
  name: string;
}

type TypeGroups = { runners: IPlayer[]; officers: Array<IPlayer[]> };

const Players: IPlayer[] = [];
const Groups: TypeGroups[] = [];

function makeid(length: number) {
  var result = "";
  var characters =
    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
  var charactersLength = characters.length;
  for (var i = 0; i < length; i++) {
    result += characters.charAt(Math.floor(Math.random() * charactersLength));
  }
  return result;
}

function randomInteger(min: number, max: number) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

const allPlayer = randomInteger(250, 500);

for (let i = 0; i < allPlayer; i++) {
  Players.push({ id: i, name: makeid(12) });
}

async function generateCombo(
  players: IPlayer[]
): Promise<{ group: TypeGroups; players: IPlayer[] }> {
  console.log(`${players.length} osszes jatekos`);

  const group: TypeGroups = { runners: [], officers: [] };

  const rDriver = players[Math.floor(Math.random() * players.length)],
    maxSeats = players.length > 6 ? randomInteger(1, 4) : 2;

  group.runners.push(rDriver);
  players = players.filter((x) => x.id !== rDriver.id);

  for (let i = 0; i < maxSeats; i++) {
    const rMate = players[Math.floor(Math.random() * players.length)];

    if (!rMate || players.length < 3) {
      break;
    }

    group.runners.push(rMate);
    players = players.filter((x) => x.id !== rMate.id);
  }

  console.log(`${players.length} jatekos maradt menekulok sorsolasa utan`);
  console.log(`${group.runners.length} menekulo`);

  if (players.length === 0) {
    return { group, players };
  }

  while (
    group.runners.length >
    Math.floor(
      group.officers.reduce((prev, officers) => (prev += officers.length), 0) *
        0.5
    )
  ) {
    if (players.length === 0) {
      break;
    }

    const officerGroup = [];

    const oDriver = players[Math.floor(Math.random() * players.length)],
      maxSeats = randomInteger(1, 4);

    officerGroup.push(oDriver);
    players = players.filter((x) => x.id !== oDriver.id);

    const unitMemberCount =
      players.length < maxSeats ? players.length : maxSeats;

    for (let i = 0; i < unitMemberCount - 1; i++) {
      const oUnitMember = players[Math.floor(Math.random() * players.length)];

      officerGroup.push(oUnitMember);
      players = players.filter((x) => x.id !== oUnitMember.id);
    }

    group.officers.push(officerGroup);
  }

  console.log(
    `${group.officers.reduce(
      (prev, officers) => (prev += officers.length),
      0
    )} rendor`
  );

  // for (let j = 0; j < (players.length < maxSeats ? players.length : maxSeats); j++) {
  //     const oDriver = players[Math.floor(Math.random() * players.length)],

  //     group.officers.push(officer);
  //     players = players.filter(x => x.id !== officer.id);
  // }

  return { group, players };
}

let newPlayers = [...Players];
let allGroups = [];

(async () => {
  const tick = new Date().getTime();

  console.log("halo", newPlayers.length);

  while (newPlayers.length > 0) {
    const { group, players } = await generateCombo(newPlayers);

    allGroups.push(group);
    newPlayers = players;

    console.log("=======================================");
  }

  console.log("osszes brigad", allGroups);
  console.log("megcsinalva", new Date().getTime() - tick);
})();