import Agents.AAgent;
import Agents.Agents;
import PropertiesOwn.AProperties;
import javafx.util.Pair;
import Agents.Meeting;

import java.util.Random;

public class Simulation {
    private AProperties aProperties;
    private Agents agents;
    private Random generator;
    String output=null;
    Simulation (AProperties aProperties, Agents agents, Random generator) {
        this.agents=agents;
        this.aProperties=aProperties;
        this.generator=generator;
    }

    private boolean random (double probability) {
        Double r = generator.nextDouble();
        //System.out.println(r);
        return  r<=probability;
    }

    private int randomInt (int a, int b) {
        return generator.nextInt(b-a+1)+a;
    }

    private void simulateDay (int day) {
        //System.out.println("dzien: " + day);
        AAgent ne;
        //System.out.println("drugi forEach");
        for (AAgent obj : agents) {
            //System.out.println(obj);
            if (!obj.isDeath() && obj.isSick() && random(aProperties.getŚmiertelność()))
                obj.die();
            if (!obj.isDeath() && obj.isSick() && random(aProperties.getPrawdWyzdrowienia()))
                obj.getWell();
            if (!obj.isDeath() && day < aProperties.getLiczbaDni()) {
                //System.out.println("jestem: " + aProperties.getPrawdSpotkania());
                while (random(aProperties.getPrawdSpotkania())) {
                    ne = obj.meet();
                    if (ne == null) break;
                    //System.out.println("spotkanie " + ne.getId() + " " + obj.getId());
                    obj.addMeeting(randomInt(day + 1, aProperties.getLiczbaDni()), ne);
                }
            }
            Meeting p;
            while (!obj.meetings.isEmpty() && obj.meetings.peek().getDay() <= day) {
                p = obj.meetings.poll();
                if (!obj.isDeath() && !p.getAgent().isDeath())
                    Agents.meeting(obj, p.getAgent(), random(aProperties.getPrawdZarażenia()));
            }


        }
    }

    public void simulation () {
        StringBuilder s = new StringBuilder();
        for (int i=1; i<=aProperties.getLiczbaDni(); i++) {
            simulateDay(i);
            s.append(agents.showState());
        }
        output = s.toString();
    }

    @Override
    public String toString() {
        if (output == null)
            simulation();
        return output;
    }
}



import Agents.Agents;
import Agents.Types;
import Agents.Sociable;
import Agents.Typical;
import PropertiesOwn.AProperties;
import PropertiesOwn.DefaultProperties;
import PropertiesOwn.SimulationConf;

import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.io.UnsupportedEncodingException;
import java.util.Random;

public class Symulacja {

    private static AProperties getConfiguration() {
        String defaultPropertiesPath = System.getProperty("user.dir")+"\\default.properties";
        String simulationConfPath = System.getProperty("user.dir")+"\\simulation-conf.xml";
        DefaultProperties dp = new DefaultProperties();
        dp.read(defaultPropertiesPath);
        SimulationConf sc = new SimulationConf();
        sc.read(simulationConfPath);
        dp.mergeProperties(sc);
        dp.checkProperties();
        return dp;
    }

    private static Types initTypes (Random generator) {
        Types types = new Types(generator);
        types.addNewAgent(new Sociable());
        types.addNewAgent(new Typical());
        return types;
    }

    private static void output (PrintStream out, AProperties properties, Agents agents, Simulation simulation) {
        out.println("# twoje wyniki powinny zawierać te komentarze");
        out.println(properties);
        out.println("# agenci jako: id typ lub id* typ dla chorego");
        out.println(agents.getBeginStateAgents());
        out.println("# graf");
        out.println(agents.getBeginStateGraph());
        out.println("# liczność w kolejnych dniach");
        out.println(simulation);
        out.close();
    }

    public static void main (String[] argv) throws FileNotFoundException, UnsupportedEncodingException {
        AProperties properties = getConfiguration();
        Random generator = new Random(properties.getSeed());
        Types types = initTypes(generator);
        Agents agents = new Agents(properties.getLiczbaAgentów(), properties.getŚrZnajomych(), generator, types);
        Simulation simulation = new Simulation(properties, agents, generator);
        PrintStream out = new PrintStream(properties.getPlikZRaportem(), "UTF-8");
        output(out, properties, agents, simulation);
        //output(System.out, properties, agents, simulation);
    }
}