angarg12 / nucleogenesis

'use strict';

angular.module('game').component('upgrades', {

  templateUrl: 'views/upgrades.html',

  controller: ['state', 'visibility', 'upgrade', 'data', upgrades],

  controllerAs: 'ct'

});

function upgrades(state, visibility, upgrade, data) {

  let ct = this;

  ct.state = state;

  ct.data = data;

  // tries to buy all the upgrades it can, starting from the cheapest

  ct.buyAll = function (slot) {

    let currency = data.elements[slot.element].main;

    let cheapest;

    let cheapestPrice;

    do{

      cheapest = null;

      for(let up of ct.visibleUpgrades(slot, data.upgrades)){

        let price = data.upgrades[up].price;

        if(!slot.upgrades[up] &&

          price <= state.player.resources[currency].number){

          if(price < cheapestPrice){

            cheapest = up;

            cheapestPrice = price;

          }

        }

      }

      if(cheapest){

        upgrade.buyUpgrade(state.player,

          slot.upgrades,

          data.upgrades[cheapest],

          cheapest,

          cheapestPrice,

          currency);

      }

    }while(cheapest);

  };

  ct.buyUpgrade = function (name, slot) {

    let price = data.upgrades[name].price;

    let currency = data.elements[slot.element].main;

    upgrade.buyUpgrade(state.player,

      slot.upgrades,

      data.upgrades[name],

      name,

      price,

      currency);

  };

  ct.visibleUpgrades = function(slot) {

    return visibility.visible(data.upgrades, isBasicUpgradeVisible, slot);

  };

  function isBasicUpgradeVisible(name, slot) {

    let isVisible = visibility.isUpgradeVisible(name, slot, data.upgrades[name]);

    return isVisible && (!state.hideBought || !slot.upgrades[name]);

  };

}