package controllers;


import helpers.InputHelper;
import java.util.List;
import model.City;
import model.YearData;
import repositories.Repository;
import daos.DAOTextImpl;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Set;
import java.util.TreeSet;
import model.YearData;




public class WeatherDataController {
     private final Repository repository;
    List<City> cities;
     City city=new City();


    public WeatherDataController() {
           InputHelper inputHelper = new InputHelper();
            cities = new LinkedList<>();


char c = inputHelper.readCharacter("Load an existing File (Y/N)?");
        if (c == 'Y' || c == 'y') {

            String fileName = inputHelper.readString("Enter filename")+".txt";
            this.repository = new Repository(fileName);
        }
        else {
            this.repository = new Repository();
        }

    }

    public void run() {
        boolean finished = false;

        do {
           //  System.out.println(repository);  //if no filename is entered, then repository will return []
            char choice = displayMenu();
            switch (choice) {
                case 'A':
                    addCity();
                    break;



                case 'B':
                    addYearData();
                    break;

                case 'C':
                    listCountryCityWeatherDataInCityNameOrder();

                    break;
                case 'D':
                    listCityAverages();
                    break;

                    case 'E':
                      listCityWeatherDataInCityIdOrder();
                    break;

                case 'Q':
                      InputHelper inputHelper = new InputHelper();
                    String fileName = inputHelper.readString("Enter filename");
                     fileName+=".txt";

                    repository.store(fileName);    //used to store/save the file
                    finished = true;

            }
        } while (!finished);
    }

    private char displayMenu() {

        InputHelper inputHelper = new InputHelper();
        System.out.print("\nA. Add City");
        System.out.print("\tB. Add new year data");
        System.out.print("\tC. List Country Data In City Name Order");
        System.out.print("\tD. List City Average Data");
        System.out.print("\tE. List City Weather Data In City ID Order");
        System.out.print("\tQ. Quit\n");
        return inputHelper.readCharacter("Enter choice", "ABCDEQ");
    }

    private void addCity() {
          InputHelper inputHelper = new InputHelper();
           boolean validCityId = false;
           City requiredCity=null;
            char c=inputHelper.readCharacter("Do you wish to add a new city? y to continue, t to terminate:");

            if (c=='y'||c=='Y')
            {
            int newCityId=inputHelper.readInt("Enter New City Id:");
            String newCityName=inputHelper.readString("Enter new city name:");
             String newCityCountry=inputHelper.readString("enter country in which the city is based:");
               City newCity= new City(newCityId, newCityName, newCityCountry);
               cities.add(new City(newCityId, newCityName, newCityCountry));
           repository.add(newCity);
            }

            else if (c=='T'||c=='t')
            {
                System.exit(0);
            }



    }





 private void addYearData() {
        System.out.format("\033[31m%s\033[0m%n", "Add Year Data");
        System.out.format("\033[31m%s\033[0m%n", "=============");
        InputHelper inputHelper = new InputHelper();

         char c=inputHelper.readCharacter("Do you wish to add  new year data for a city? y to continue, t to terminate:");
        if (c=='y'||c=='Y')
            {

            String year=inputHelper.readString("Enter year:");
             float precip=inputHelper.readFloat("enter precipitation value:");
             int max=inputHelper.readInt("enter max temp");
             int min=inputHelper.readInt("enter min temp");
             int speed=inputHelper.readInt("enter wind speed");
             String direction=inputHelper.readString("enter wind direction");



                City newCity= new City();
               YearData yd= new YearData(year, precip, max, min, speed, direction);

               char cz = inputHelper.readCharacter("Do you wish to add to an existing city?");


               int id =inputHelper.readInt("Please enter the ID of the city you wish to add the yeardata to");
                       city.getId();
                       city.getyearDataCollection();
               city.addYearData(yd);



           repository.add(city);

            }
        else if (c=='T'||c=='t')
            {
                System.exit(0);
            }

    }



    private void listCountryCityWeatherDataInCityNameOrder() {
         InputHelper inputHelper = new InputHelper();
        System.out.format("\033[31m%s\033[0m%n", "City Name Order");
        System.out.format("\033[31m%s\033[0m%n", "===============");
            System.out.println("Sort By Name");
        System.out.println("------------");
        Set<City> newSet = new TreeSet(City.CityNameComparator);
        newSet.addAll(cities);

        System.out.println(newSet);

    }

    private void listCityAverages() {
         InputHelper inputHelper = new InputHelper();
        System.out.format("\033[31m%s\033[0m%n", "City Average Data");
        System.out.format("\033[31m%s\033[0m%n", "=================");
        Float cityAverages=inputHelper.readFloat("Please enter city average here:");
        YearData yeardata=new YearData();
          int a= yeardata.getMaxTemp();
          int b=yeardata.getMinTemp();

    }

    private void listCityWeatherDataInCityIdOrder() {
 InputHelper inputHelper = new InputHelper();
        System.out.format("\033[31m%s\033[0m%n", "City Id Order");
        System.out.format("\033[31m%s\033[0m%n", "=============");
        char cityID=inputHelper.readCharacter("Please enter city ID value here:");



    }


}