package app;

import kernel.Cell;
import kernel.Grid;
import kernel.exception.CellNotFoundException;
import kernel.exception.CreateCycleException;
import kernel.exception.InvalidIntervalException;
import kernel.function.Average;
import kernel.function.Sum;
import kernel.operation.Addition;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.List;

public class Application {
	
	public static void main(String[] args) throws IOException {
		File fichier = new File("essai.ser");
		
		// ouverture d'un flux sur un fichier
		ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(fichier));
		
		Grid grid = new Grid();
		
		// Création
		System.out.println("Création de quelques cases...");
		
		try {
			grid.createCell("A", 1, 60.);
			grid.createCell("B", 1, 0.);
			grid.createCell("A", 2, 5.);
			grid.createCell("A", 6, new Addition(grid.getCell("A", 1), grid.getCell("A", 2)));
			
			List<Cell> sumList = new ArrayList<>();
			sumList.add(grid.getCell("A", 1));
			sumList.add(grid.getCell("A", 2));
			
			grid.createCell("A", 3, new Sum(sumList));
			
			List<Cell> averageList = new ArrayList<>();
			averageList.add(grid.getCell("A", 3));
			averageList.add(grid.getCell("B", 1));
			
			grid.createCell("B", 2, new Average(averageList));
		} catch (CellNotFoundException | CreateCycleException | InvalidIntervalException exception) {
			System.out.println(exception.getMessage());
		}
		
		// Affichage
		List<Cell> cells = grid.getCells();
		
		System.out.println("Affichage des valeurs :");
		for (Cell cell : cells)
			System.out.println(cell.getId() + ": " + cell.getValue());
		
		System.out.println("Affichage des formules :");
		for (Cell cell : cells)
			System.out.println(cell.getId() + ": " + cell.toString());
		
		System.out.println("Affichage des formules développées :");
		for (Cell cell : cells)
			System.out.println(cell.getId() + ": " + cell.getDevelopedFormula());
		
		// Propagation
		try {
			grid.setValue("A", 1, 20.);
		} catch (CellNotFoundException exception) {
			System.out.println("exception");
		}
		
		System.out.println("Affichage des valeurs après modification :");
		for (Cell cell : cells)
			System.out.println(cell.getId() + ": " + cell.getValue());
		
		// sérialization de l'objet
		oos.writeObject(grid);
		oos.close();
	}
}