import java.util.Random;

public class Client extends Thread {
    private int MAX_PORTION = 100;
    protected Restaurant restaurant;

    public Client (Restaurant restaurant){
        this.restaurant=restaurant;
    }


    public void run(){

        entrer();
        for(int i = 0; i<this.restaurant.buffet.length; i++){
            prendre_portion(this.restaurant.buffet[i]);
        }
        cuir_au_stand(restaurant.stand_de_cuisson);
        manger();
        sort();
        
    }

    public void prendre_portion(Compartiment compartiment){
        synchronized(compartiment){
            int r =new Random().nextInt(MAX_PORTION);
            try{
                while(r > compartiment.getQuantite()){
                    compartiment.wait();
                }
            } catch (InterruptedException e){
                e.printStackTrace();
            }
            System.out.println("Clien " + Thread.currentThread().getId() + " : a pris une portion");

            compartiment.servir(r);
            try{
                long temps_servir =new Random().nextInt(300 - 200) + 200;
                Thread.sleep(temps_servir);
            }catch(InterruptedException e){
                e.printStackTrace();
            }
            compartiment.notifyAll();
        }
    }

    public void entrer(){
        synchronized(restaurant){
            try{
                while(!restaurant.libre()){
                    restaurant.wait();
                }
                System.out.println("Clien " + Thread.currentThread().getId() + " : est entré dans le restaurant");
                restaurant.ajouterClient();
                restaurant.notifyAll();
            }catch (InterruptedException e) {
                e.printStackTrace();
        }
        }
    }

    public void manger(){
        try{
            System.out.println("Clien " + Thread.currentThread().getId() + " : mange");
            long temps_manger =new Random().nextInt(2000 - 1000) + 1000;
            Thread.sleep(temps_manger);
        }catch(InterruptedException e){
            e.printStackTrace();
        }
    }

    public void sort(){
        synchronized(restaurant){
            System.out.println("Clien " + Thread.currentThread().getId() + " : sortir");
            restaurant.diminuerClient();
            restaurant.notifyAll();
        }
    }

    public void cuir_au_stand(Stand_de_cuisson stand){
        synchronized(stand){
            stand.ajouter_client(this);
            try{
                while (stand.attendClient()!= this) { //Verify s'il est meme client
                    wait();
                }
                System.out.println("Clien " + Thread.currentThread().getId() + " : fait cuir son plat");
                stand.finir_cuit(this);
            }catch (InterruptedException e){
                e.printStackTrace();
            }
        }
    }
}