package kernel;

import kernel.exception.CellNotFoundException;
import kernel.exception.CreateCycleException;
import kernel.exception.InvalidIntervalLineColumnEception;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Grid implements Serializable {

	private static final long serialVersionUID = 1L;
	
	private Map<String, Cell> cells = new HashMap<>();
    public static LanguageEnum language = LanguageEnum.FR;

    public String createCell(String column, int line, double value) throws InvalidIntervalLineColumnEception {
        String id = this.getCellId(column, line);
        Cell cell = new Cell(column, line, value);

        this.cells.put(id, cell);

        return id;
    }

    public String createCell(String column, int line, Formula formula) throws CreateCycleException, InvalidIntervalLineColumnEception {
        String id = this.getCellId(column, line);
        Cell cell = new Cell(column, line, formula);

        this.cells.put(id, cell);

        return id;
    }

    public void setValue(String column, int line, double value) throws CellNotFoundException {
        this.getCell(column, line).setValue(value);
    }

    public void setFormula(String column, int line, Formula formula) throws CellNotFoundException,
            CreateCycleException {
        this.getCell(column, line).setFormula(formula);
    }

    public Cell getCell(String column, int line) throws CellNotFoundException {
        Cell cell = this.cells.get(this.getCellId(column, line));

        if (cell != null)
            return cell;
        else
            throw new CellNotFoundException();
    }

    public List<Cell> getCells() {
        return new ArrayList<>(this.cells.values());
    }

    public Double getValue(String column, int line) throws CellNotFoundException {
        return this.getCell(column, line).getValue();
    }

    public String getFormulaAsString(String column, int line) throws CellNotFoundException {
        return this.getCell(column, line).toString();
    }

    public String getDevelopedFormula(String column, int line) throws CellNotFoundException {
        return this.getCell(column, line).getDevelopedFormula();
    }

    private String getCellId(String column, int line) {
        return column + line;
    }
}