kraft/src/model/action/Jobs.js

A mysterious command line game with lots of secrets

const Lenses = require(__base+'helpers/Lenses');
const Flow = require(__base+'helpers/Flow');
const Output = require(__base+'helpers/Output');

const Items = require(__base+'model/data/Items');

const P = require(__base+'model/player/PlayerModel');

const getCurrentMillis = () => new Date().getTime();

const updateJobForBuilding = (building) => {

    const item = P.buildingActionArguments(P.location.view(), building).view();
    const interval = getCurrentMillis() - P.buildingActionStart(P.location.view(), building).view();

    const time = Math.floor(interval / Items[item].requires.time);
    const resources = R.head(R.keys(Items[item].requires.resources)
                            .map((resource) => Math.floor(P.buildingResource(P.location.view(), building, resource).view(0) / Items[item].requires.resources[resource]))
                            .sort((a,b) => a - b));

    // The amount of products made
    const amount = R.min(time, resources);

    // Remove the resources from the player
    R.keys(Items[item].requires.resources).forEach((resource) => {
        P.buildingResource(P.location.view(), building, resource).min(amount * Items[item].requires.resources[resource]);
    });

    // Add the items to the building
    P.buildingResource(P.location.view(), building, item).add(amount);

    // Restart the job
    P.buildingActionStart(P.location.view(), building).set(getCurrentMillis());

};

exports.checkCurrentJobs = () => {

    const buildings = P.locationBuildings(P.location.view()).view() || [];
    const filtered = R.keys(buildings).filter((building) => P.buildingActionType(P.location.view(), building).view() === 'job');

    filtered.forEach(updateJobForBuilding);

    // Save but show no output
    Output.saveWithoutOutput(Lenses.config());

};