aotds-docks/src/dux/index.js

import Updux from "updux";
import { action, payload } from "ts-action";
import u from "@yanick/updeep";
import { createSelector } from "reselect";

import ftl from "./ftl";
import engine, { calc_drive_reqs } from "./engine";
import weaponry from './weaponry';
import { calc_ftl_reqs } from "./ftl/rules";
import { calc_ship_req } from "./utils";
import { candidate_ship_types } from './ship_types';
import structure from './structure';
import cargo from './cargo';
import streamlining from './streamlining';
import carrier from './carrier';
import { ceil } from './utils';

const set_ship_mass = action("set_ship_mass", payload());
const set_name = action("set_name", payload());

const set_ship_reqs = action("set_ship_reqs", payload());
const set_hull = action("set_hull", payload());

const set_ship_type = action('set_ship_type',payload());

const reset = action('reset' );

const initial = {
    general: {
      ship_class: "",
      name: "",
      ship_type: "",
      mass: 10,
      used_mass: 0,
      cost: 10,
    },
  };

console.log(Updux);

const dux = new Updux({
  subduxes: { ftl, engine, weaponry, structure, cargo, streamlining, carrier },
  initial
});

dux.addMutation( reset, () => () => initial );

dux.addMutation(set_hull, ({rating}) => (state) => {
  return u.updateIn("structure.hull", {
    cost: 2 * rating,
    rating,
    mass: rating,
  })(state);
});
dux.addMutation(set_ship_mass, (mass) => u.updateIn("general", { mass }));
dux.addMutation(set_name, (name) => u.updateIn("general", { name }));

dux.addMutation( action('set_ship_class',payload() ),
    ship_class => u.updateIn('general',{ship_class})
);

dux.addMutation(set_ship_reqs, ({ cost, mass: used_mass }) =>
  u.updateIn("general", { cost, used_mass })
);

// set ship's req
dux.addSubscription((store) =>
  createSelector(calc_ship_req, (reqs) => store.dispatch(set_ship_reqs(reqs)))
);

dux.addSubscription((store) =>
  createSelector(
      store => store.general.mass,
      store => store.streamlining.type,
      (ship_mass, streamlining ) => {
            const mass = ceil( ship_mass * (
                streamlining === 'none' ? 0
                : streamlining === 'partial' ? 5 : 10
            ) / 100 );
            const cost = 2 * mass;

            store.dispatch( dux.actions.set_streamlining_cost_mass({cost,mass}) );
      }
  )
);

dux.addSubscription((store) =>
    createSelector(
        store => store.general.mass,
        store => store.general.ship_type,
        store => store.carrier.bays,
        (mass,type,bays) => {
            console.log({bays});
            const candidates = candidate_ship_types(mass,bays > 0);

            console.log({candidates});
            if( candidates.length === 0 ) return;

            if( candidates.find( ({name}) => name === type ) ) return;

            store.dispatch(
                store.actions.set_ship_type(
                    candidates[0].name
                )
            )

        }
    )
);

dux.addMutation(set_ship_type, type => u.updateIn('general.ship_type',type) );

dux.addSubscription((store) =>
  createSelector(
    [(ship) => ship.general.mass, (ship) => ship.ftl.type],
    (ship_mass, type) =>
      store.dispatch(ftl.actions.set_ftl_reqs(calc_ftl_reqs(type,ship_mass)))
  )
);

dux.addSubscription( store => createSelector(
    ship => ship.general.mass,
    ship => ship.structure.screens.standard,
    ship => ship.structure.screens.advanced,
    (mass,standard,advanced) => {
        console.log({
            mass, standard, advanced
        })
        const standard_mass = standard * Math.max(3,ceil( 0.05 * mass ));
        const advanced_mass = advanced * Math.max(4,ceil( 0.075 * mass ));

        store.dispatch( dux.actions.set_screens_reqs({
            mass: standard_mass + advanced_mass,
            cost: 3 * standard_mass + 4 * advanced_mass
        }));
    }
));

dux.addSubscription((store) =>
  createSelector(
    [
      (ship) => ship.general.mass,
      (ship) => ship.engine.rating,
      (ship) => ship.engine.advanced,
    ],
    (ship_mass, rating, advanced) =>
      store.dispatch(
        dux.actions.set_drive_reqs(calc_drive_reqs(ship_mass, rating, advanced))
      )
  )
);

const calc_firecons_reqs = (nbr) => ({
  cost: 4 * nbr,
  mass: nbr,
});

const set_firecons = action("set_firecons", payload());
dux.addMutation(set_firecons, (nbr) =>
  u.updateIn("weaponry.firecons", {
    nbr,
    ...calc_firecons_reqs(nbr),
  })
);

export default dux.asDux;

export const actions = dux.actions;