// Add to a GameObject, then use the component's "Print campfire plan" context menu.
// This prints a symbolic plan; it does not perform gameplay actions.
using UnityEngine;

namespace Wayrex.Notes.Goap
{
    public sealed class CampfireExample : MonoBehaviour
    {
        [SerializeField] private bool fallenWoodAvailable = true;
        [SerializeField] private bool axeAtCamp = true;
        [SerializeField] private bool carryingWood;
        [SerializeField] private bool carryingAxe;
        [SerializeField] private bool campfireLit;
        [SerializeField, Range(1, 8)] private int gatheringCost = 4;

        [ContextMenu("Print campfire plan")]
        public void PrintPlan()
        {
            World world = World.None;
            if (fallenWoodAvailable) world |= World.LooseWood;
            if (axeAtCamp) world |= World.AxeAtCamp;
            if (carryingWood) world |= World.Wood;
            if (carryingAxe) world |= World.Axe;
            if (campfireLit) world |= World.Fire;

            var result = GoapPlanner.Plan(world, gatheringCost);
            if (result.Status != PlanStatus.Found)
            {
                Debug.Log($"{result.Status}. Expanded {result.Expanded} states.", this);
                return;
            }
            Debug.Log($"Plan: {result.Steps.Count} actions, total cost {result.Cost}.", this);
            foreach (var action in result.Steps)
                Debug.Log($"{action.Name}: cost {action.Cost}", this);
        }
    }
}