package lapr.project.controller;

import java.util.ArrayList;
import java.util.List;
import lapr.project.model.*;
import lapr.project.utils.*;

/**
 *
 * @João Ribeiro 1171164@isep.ipp.pt
 */
public class SubmitAppToEventController {

    private User user;
    private EventCenter eventCenter;
    private EventRegister eventRegister;
    private List<Event> eventList;
    private Event chosenEvent;
    private Application newApp;
    private boolean updatedState;

    public SubmitAppToEventController() {
    }

    public void setEventCenter(EventCenter eventCenter) {
        this.eventCenter = eventCenter;
    }

    public void setUser(User user) {
        this.user = user;
    }

    public void setChosenEvent(Event e) {
        this.chosenEvent = e;
    }

    public EventCenter getEventCenter() {
        return this.eventCenter;
    }

    public User getUser() {
        return this.user;
    }

    public List<Event> getListEvent() {
        eventRegister = eventCenter.getEventRegister();
        eventList = eventRegister.getEventList();
        return eventList;
    }

    public boolean getUpdatedState() {
        return this.updatedState;
    }

    public Application insertData(String companyText, int vat, int number, int area, int invites) {
        newApp = chosenEvent.submitAppToEvent();
        newApp.setData(companyText, vat, number, area, invites);
        newApp.setApplicantRepresentative(this.user);
        return newApp;
    }

    public boolean insertTopics(List<Product> listProducts, String Work_description, String Work_duration, String topic1, String topic2, String topic3, String topic4, String topic5) {
        newApp.setWorkshop(listProducts, Work_description, Work_duration);
        List<String> topics = validateTopics(topic1, topic2, topic3, topic4, topic5);
        if (topics.size() > 1) {
            newApp.insertTopics(topics);
            return true;
        } else {
            throw new InvalidTopicAppDescriptionException();
        }

    }

    public boolean registerAppToEvent(Event chosenEvent, Application newApp) {
        chosenEvent.registerAppToEvent(newApp);
        ApplicationRegister aR = eventCenter.getApplicationRegister();
        return aR.addApp(newApp);
    }

    public List<Product> listProductsInList(String txtField) {
        String[] splited = txtField.split(",");
        List<Product> productList = new ArrayList<>();
        for (int i = 0; i < splited.length; i++) {
            productList.add(new Product(splited[i].trim()));
        }
        return productList;
    }

    public List<String> validateTopics(String topic1, String topic2, String topic3, String topic4, String topic5) {
        List<String> listTopics = new ArrayList<>();
        if (!topic1.equals("")) {
            listTopics.add(topic1.trim());
        }
        if (!topic2.equals("")) {
            listTopics.add(topic2.trim());
        }
        if (!topic3.equals("")) {
            listTopics.add(topic3.trim());
        }
        if (!topic4.equals("")) {
            listTopics.add(topic4.trim());
        }
        if (!topic5.equals("")) {
            listTopics.add(topic5.trim());
        }
        return listTopics;
    }

    public void setApplicationUpdate(Application app) {
        this.newApp = app;
        this.updatedState = true;
    }

    public void setData(String companyText, int vat, int number, int area, int invites) {
        newApp.setData(companyText, vat, number, area, invites);
    }

    public String getCompany() {
        return newApp.getTheCompany();
    }

    public String getVAT() {
        return "" + newApp.getVATnumber();
    }

    public String getNumber() {
        return "" + newApp.getContactPhoneNumber();
    }

    public String getArea() {
        return "" + newApp.getIntendedStandArea();
    }

    public String getInvites() {
        return "" + newApp.getNumberOfInvitations();
    }

    public String getWorkshopDescription() {
        return newApp.getWorkshop().getWorkshopDescription();
    }

    public String getWorkshopDuration() {
        return newApp.getWorkshop().getWorkshopDuration();
    }

    public String getListProductsToString() {
        return newApp.getListProductsToString();
    }

    public String getTopic1() {
        try {
            String topic = newApp.getTopics().get(0);
            return topic;
        } catch (NullPointerException e) {
            return "";
        }
    }

    public String getTopic2() {
        try {
            String topic = newApp.getTopics().get(1);
            return topic;
        } catch (NullPointerException e) {
            return "";
        }
    }

    public String getTopic3() {
        try {
            String topic = newApp.getTopics().get(2);
            return topic;
        } catch (NullPointerException e) {
            return "";
        }
    }

    public String getTopic4() {
        try {
            String topic = newApp.getTopics().get(3);
            return topic;
        } catch (NullPointerException e) {
            return "";
        }
    }

    public String getTopic5() {
        try {
            String topic = newApp.getTopics().get(4);
            return topic;
        } catch (NullPointerException e) {
            return "";
        }
    }

}