Project to build an adventure game using reducers, state, and actions.

Redux Road

const reducerWagon = (state = initialWagonState, action) => {
  switch (action.type) {
    default: {
      return state;
    }
    case 'gather': {
      return {
        ...state,
        supplies: state.supplies + 15,
        distance: state.distance,
        days: state.days + 1
      }
    }
     case 'travel': {
        if ((state.supplies - (20 * action.payload)) < 0) {  
           return state;   
        } else {
        return {
          ...state,
          supplies: state.supplies - (20 * action.payload),
          distance: state.distance + (10 * action.payload),
          days: state.days + action.payload
       }
      }
    }
    case 'tippedWagon': {
      return {
        ...state,
        supplies: state.supplies - 30,
        distance: state.distance,
        days: state.days + 1
      }
    }
  }
}

const initialWagonState = {
  supplies: 100,
  distance: 0,
  days: 0,
}

// day zero
let wagon = reducerWagon(undefined, {});
console.log(wagon);

// day one
wagon = reducerWagon(wagon, {type: 'travel', payload: 1});
console.log(wagon);

// day two
wagon = reducerWagon(wagon, {type: 'gather'});
console.log(wagon);

// day three
wagon = reducerWagon(wagon, {type: 'tippedWagon'});
console.log(wagon);

// day six
wagon = reducerWagon(wagon, {type: 'travel', payload: 3});
console.log(wagon);

// day seven
wagon = reducerWagon(wagon, {type: 'travel', payload: 1});
console.log(wagon);

wagon = reducerWagon(wagon, {type: 'gather'});
console.log(wagon);

// day eight
wagon = reducerWagon(wagon, {type: 'travel', payload: 1});
console.log(wagon);