import 'package:werwolf/models/role.dart';

import 'player.dart';

class Game {
  List<Player> players = [];
  List playernames = [];
  int numWolves = 1;
  Map specialRoles = <Role, bool>{};

  Game({required this.playernames}) {
    for (Role role in Role.values) {
      if (role != Role.dorfbewohner && role != Role.werwolf) {
        specialRoles[role] = false;
      }
    }
  }

  void incrementWolves() {
    if (numWolves < playernames.length - 1 &&
        (playernames.length) >= ((numWolves + 1) * 3)) {
      numWolves++;
    }
  }

  void decrementWolves() {
    if (numWolves > 1) {
      numWolves--;
    }
  }

  int getWolves() {
    return numWolves;
  }

  List<Player> getAllPlayers() {
    players.clear();
    List<Role> randomRoles = [];
    for (var i = 0; i < numWolves; i++) {
      randomRoles.add(Role.werwolf);
    }
    for (var specialRole in specialRoles.keys) {
      if (specialRoles[specialRole]) {
        randomRoles.add(specialRole);
      }
    }
    for (var i = randomRoles.length; i < playernames.length; i++) {
      randomRoles.add(Role.dorfbewohner);
    }
    randomRoles.shuffle();
    for (var playerName in playernames) {
      players.add(Player(name: playerName, role: randomRoles.last));
      randomRoles.removeLast();
    }
    return players;
  }
}