angarg12 / nucleogenesis

  function (state, format, visibility, upgrade, data, util) {

    let ct = this;

    ct.state = state;

    ct.data = data;

    ct.util = util;

    ct.format = format;

    ct.infuse = {};

    let sortFunc = [

      (a,b) => data.exotic_upgrades[a].name < data.exotic_upgrades[b].name ? -1 : 1,

      (a,b) => data.exotic_upgrades[a].price - data.exotic_upgrades[b].price

    ]

    /* Exotic production is a function of the different resources of each

    element. Additionally, multi-element molecules count double, once for

    each participating element. */

    ct.exoticProduction = function(element) {

      let production = {};

      let exoticResource = data.elements[element].exotic;

      production[exoticResource] = 0;

      for (let resource of data.elements[element].includes) {

        if (!state.player.resources[resource].unlocked) {

          continue;

        }

        for (let elem in data.resources[resource].elements) {

          let numberAtoms = data.resources[resource].elements[elem];

          let prod = prestigeFormula((state.player.statistics.exotic_run[elem][resource] || 0)*numberAtoms);

          let args = {

            production: prod,

            resource: resource

          };

          upgrade.executeAll(data.exotic_upgrades, state.player.exotic_upgrades[elem], ['production', 'exotic'], args);

          // extract back the value from applying the upgrades

          let newExotic = data.elements[elem].exotic;

          production[newExotic] = (production[newExotic] || 0) + args.production;

        }

      }

      for (let key in production) {

        // we adjust the infusion

        production[key] = Math.floor(production[key]*ct.totalInfuseBoost());

      }

      return production;

    };

    function prestigeFormula(resource){

      let sum = 0;

      let i = 0;

      while(i < data.exotic_ranges.length && resource > data.exotic_ranges[i].top){

        sum += data.exotic_ranges[i].max_value;

        i++;

      }

      if(i < data.exotic_ranges.length){

        let L = data.exotic_ranges[i].max_value;

        let k = 6/data.exotic_ranges[i].range;

        let x0 = data.exotic_ranges[i].midpoint;

        let sigmoid = Math.pow(Math.E, -k*(resource-x0));

        sum += L/(1+sigmoid);

      }

      return Math.round(sum);

    }

    ct.exoticPrestige = function(index) {

      let slot = state.player.element_slots[index];

      let production = ct.exoticProduction(slot.element);

      for (let key in production) {

        util.addResource(state.player, 'dark', key, production[key]);

      }

      for(let resource in ct.infuse){

        state.player.resources[resource].number -= ct.infuse[resource];

      }

      upgrade.resetElement(state.player, slot.element);

      // we deactivate reactions and redoxes

      for (let reaction of slot.reactions) {

        reaction.active = false;

      }

      for (let redox of slot.redoxes) {

        redox.active = false;

      }

      // we cache them in case players want to pick up the same element

      // the cache only lasts the current session

      state.reactionsCache[slot.element] = slot.reactions;

      state.redoxesCache[slot.element] = slot.redoxes;

      state.player.element_slots[index] = null;

      state.player.statistics.exotic_run[slot.element] = {};

    };

    ct.buyExoticUpgrade = function(name, slot) {

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

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

      upgrade.buyUpgrade(state.player,

        state.player.exotic_upgrades[slot.element],

        data.exotic_upgrades[name],

        name,

        price,

        currency);

    };

    ct.setPercentage = function(resource, percentage) {

      ct.infuse[resource] = Math.floor(state.player.resources[resource].number*(percentage/100));

    };

    ct.fixNumber = function(resource) {

      ct.infuse[resource] = Math.max(0, Math.min(state.player.resources[resource].number, ct.infuse[resource]));

    };

    /* This function checks that values inserted in the text boxes are

    valid numbers */

    ct.isValidInfusion = function() {

      let valid = true;

      for(let resource in ct.infuse){

        valid = valid && Number.isFinite(ct.infuse[resource]);

      }

      return valid;

    };

    ct.infuseBoost = function(resource) {

        let number = Math.min(ct.infuse[resource], state.player.resources[resource].number);

        if(number === 0){

          return 1;

        }

        // log adds diminishing returns to the infusion

        return 1 + Math.log(number)/Math.log(1.25)*ct.data.constants.INFUSE_POWER;

    };

    /* The infusion boosts are multiplicative with respect to each other */

    ct.totalInfuseBoost = function() {

      let total = 1;

      for(let resource in ct.infuse){

        total *= ct.infuseBoost(resource);

      }

      return total;

    };

    ct.visibleExoticUpgrades = function(slot) {

      return visibility.visible(data.exotic_upgrades, isExoticUpgradeVisible, slot, sortFunc[state.sort]);

    };

    function isExoticUpgradeVisible(name, slot) {

      return visibility.isUpgradeVisible(name, slot, data.exotic_upgrades[name]) && (!state.hideBought || !state.player.exotic_upgrades[slot.element][name]);

    }

    ct.visibleSubatomic = function() {

      return visibility.visible(data.resources, isSubatomicVisible, '');

    };

    function isSubatomicVisible(name) {

      if (!state.player.resources[name].unlocked) {

        return false;

      }

      if(data.resources[name].type &&

         data.resources[name].type.indexOf('subatomic') !== -1){

          return true;

      }

      return false;

    }

  }

]);