package letzplay.core;

import java.util.ArrayList;
import java.util.List;

public class Quest implements Trigger {
    private String title;
    private String description;
    private List<Task> taskList;
    private int minLvl;
    private float gainExp;
    private boolean finished;
    private List<String> triggers;

    public Quest(String title, String description, int minLvl, float gainExp) {
        this.title = title;
        this.description = description;
        this.minLvl = minLvl;
        this.gainExp = gainExp;
        taskList = new ArrayList<>();
        triggers = new ArrayList<>();
        finished = false;
    }

    public void addTask(Task task) {
        addTrigger(task.getTrigger());
        taskList.add(task);
    }

    public void addTask(List<Task> tasks) {
        for (Task t : tasks) {
            addTask(t);
        }
    }

    public Progression progression() {
        int done = 0;
        for (Task task : taskList) {
            if (task.isDone()) {
                done++;
            }
        }
        return new Progression(done, taskList.size());
    }


    public String getTitle() {
        return title;
    }

    public String getDescription() {
        return description;
    }

    public List<Task> getTaskList() {
        return taskList;
    }

    public int getMinLvl() {
        return minLvl;
    }

    public float getGainExp() {
        return gainExp;
    }

    public void setFinished() {
        finished = true;
    }

    public boolean finished() {
        return finished;
    }

    @Override
    public String toString() {
        return title + ": " + progression().toString() + "\n" + description +
                "\nTasks: " + taskList.toString() + "\n";
    }

    @Override
    public void trigger(String msg) {
        if (triggers.contains(msg)) {
            for (Task t : taskList) {
                t.trigger(msg);
            }
        }

    }

    private void addTrigger(String trigger) {
        triggers.add(trigger);
    }
}