import { createSlice, PayloadAction } from "@reduxjs/toolkit";
import { Updux } from "updux";
import u from "updeep";

import { Reqs, reqs } from "./reqs.js";

const initialState = {
  rating: 1,
  advanced: false,
  reqs,
};

const engine = createSlice({
  name: "engine",
  initialState,
  reducers: {
    setDriveRating(state, action: PayloadAction<number>) {
      state.rating = action.payload;
    },
    setDriveAdvanced(state, action: PayloadAction<boolean>) {
      state.advanced = action.payload;
    },
    setDriverReqs(state, action: PayloadAction<Reqs>) {
      state.reqs = action.payload;
    },
  },
});

export const { actions, reducer } = engine;

export function calcDriveReqs(
  shipMass: number,
  rating: number,
  advanced = false
) {
  const mass = Math.ceil(rating * 0.05 * shipMass);
  const cost = mass * (advanced ? 3 : 2);

  return { mass, cost };
}

export default engine;