gistfile1.txt

angular
  .module('btg.dashboard')
  .controller('HeroCardController', HeroCardController);

function HeroCardController(addHero, teams, $meteor, draftFactory) {
  var vm = this;
  var draftId;

  angular.extend(vm, {
    addToTeam: addToTeam,
    addToEnemy: addToEnemy,
    swapTeam: swapTeam,
  });

  /**
   * Add hero to the users, or "heroTeam".
   *
   * @param {string} heroId Id of the hero to add to the team.
   */
  function addToTeam(heroId) {
    draftFactory.changeDraft(heroId, 'add-to-team');
    startCharacterToAdd(heroId, teams.heroTeam);
  }

  /**
   * Add hero to the opposing team, or "enemyTeam".
   *
   * @param {string} heroId Id of the hero to add to the enemy
   */
  function addToEnemy(heroId) {
    draftFactory.changeDraft(heroId, 'add-to-enemy');
    startCharacterToAdd(heroId, teams.enemyTeam);
  }

  /**
   * Move hero from it's current team to the opposite team.
   *
   * @param {string} heroId Id of the hero to switch teams.
   */
  function swapTeam(heroId) {
    if(teams.heroTeam.containsMember(heroId)) {
      removeHero(teams.heroTeam, _.find(teams.heroTeam.getTeam(), {_id: heroId}));
      addToEnemy(heroId);
    } else if(teams.enemyTeam.containsMember(heroId)) {
      removeHero(teams.enemyTeam, _.find(teams.enemyTeam.getTeam(), {_id: heroId}));
      addToTeam(heroId);
    }
  }

  /**
   * Start the wizard-like experience of the hero modal, to allow
   * a user to correctly add a new character to a choosen team.
   *
   * This will call the dashboard.lane state to start the modal.
   *
   * If the user completes the "modal", they will be moved back to
   * the dashboard state.
   *
   * @param  {string} id   Id of the hero to add
   * @param  {Object} team Team to add the hero to
   */
  function startCharacterToAdd(id, team) {
    addHero.newHero(id, team);
    addHero.completeHero();
  }

  function removeHero(team, hero) {
    if(_.isUndefined(team)) {
      team = teams.getTeamByName(vm.toEdit.teamName);
      hero = vm.toEdit;
    }
    team.removeCharacterFromTeam(hero);
    vm.toEdit = {};
    vm.isEditing = false;
  }
}