using System;
using UnityEngine;

namespace Quests
{
    public enum ObjectiveType
    {
        Kill,
        ReachLocation,
        Talk,
        Collect,
        Interact
    }

    [Serializable]
    public class QuestObjectiveData
    {
        [Tooltip("Unique ID matching enemy type, NPC ID, Location trigger ID, Item ID, or Interactable ID.")]
        public string targetID;

        [Tooltip("Description displayed to the player in UI.")]
        public string description;

        public ObjectiveType objectiveType;

        [Tooltip("Target quantity required (for Kill/Collect, or repeated interactions). Set to 1 for ReachLocation, Talk, and Interact.")]
        public int requiredAmount = 1;
    }

    [Serializable]
    public class QuestObjective
    {
        public QuestObjectiveData data;
        public int currentAmount;

        public bool IsComplete => currentAmount >= data.requiredAmount;

        public QuestObjective(QuestObjectiveData data)
        {
            this.data = data;
            this.currentAmount = 0;
        }

        public void AddProgress(int amount)
        {
            if (IsComplete) return;
            currentAmount = Mathf.Min(currentAmount + amount, data.requiredAmount);
        }
    }
}