using System.Collections.Generic;
using System.Linq;
using Escape_Room_Engine.Engine.Scripts.Modules;
using Escape_Room_Engine.Engine.Scripts.Utilities;
using UnityEngine;

namespace Escape_Room_Engine.Engine.Scripts.Requirements
{
    public abstract class PlacementRequirement : Requirement<Vector2Int>
    {
        protected abstract override IEnumerable<Vector2Int> GenerateCandidates(Module module, Space space);

        public static bool TryPlacing(Module module, Space space)
        {
            var placementCandidates = Candidates(
                space.rrDimensions.EveryPosition,
                module.description.placementRequirements,
                module, space);
            
            Utilities.Logger.Log($"placement candidates: {string.Join(", ", placementCandidates.ToList().ConvertAll(c => c.ToString()))}", Utilities.LogType.RequirementResolution);
            
            if (placementCandidates.Count > 0)
            {
                module.Place(placementCandidates.RandomElement());
                return true;
            }
            // ReSharper disable once RedundantIfElseBlock
            else
            {
                Utilities.Logger.Log("Could not find suitable placement for module", Utilities.LogType.ModulePlacement);
                return false;
            }
        }
    }
}