package fr.jaquin.bdlg.planner.domain;

import java.util.ArrayList;
import org.optaplanner.core.api.score.buildin.hardmediumsoft.HardMediumSoftScore;

public class PlanningSolution {
  private ArrayList<AssignementPair> assignements;
  private String message = "";
  private String explanation = "";
  private HardMediumSoftScore score;

  public PlanningSolution() {
    assignements = new ArrayList<AssignementPair>();
  }

  public static PlanningSolution from(Planning planning) {
    PlanningSolution output = new PlanningSolution();
    output.setScore(planning.getScore());
    for (Assignement assignement : planning.getAssignements()) {
      if (assignement.getVolonteer() == null) {
        output.message += "Error: No volunteer for slot " + assignement.getSlot().getId() + "\n";
      } else {

        output.assignements.add(
            new AssignementPair(assignement.getSlot().getId(), assignement.getVolonteer().getId()));
      }
    }
    for (MealAssignement assignement : planning.getMealAssignements()) {
      if (assignement.getMealSlot() == null) {
        output.message +=
            "Error: No meal for volunteer " + assignement.getVolonteer().getId().toString() + "\n";
      } else {
        output.assignements.add(new AssignementPair(assignement.getMealSlot().getId(),
            assignement.getVolonteer().getId()));
      }
    }
    return output;
  }


  public HardMediumSoftScore getScore() {
    return score;
  }

  public void setScore(HardMediumSoftScore score) {
    this.score = score;
  }

  public String getMessage() {
    return this.message;
  }

  public void setMessage(String msg) {
    this.message = msg;
  }

  public ArrayList<AssignementPair> getAssignements() {
    return this.assignements;
  }

  public void setExplanation(String explanation) {
    this.explanation = explanation;
  }

  public String getExplanation() {
    return this.explanation;
  }
}