using System.Collections;
using System.Collections.Generic;
using Assets.Data;
using TMPro;
using UnityEngine;

public class TraitSelectorManager : MonoBehaviour
{
    [SerializeField]
    private TMP_InputField _compositionSize;

    [SerializeField]
    private ChampionSelector _mandatorychampionSelector;

    [SerializeField]
    private ChampionSelector _acceptablechampionSelector;

    [SerializeField]
    private EmblemSelector _emblemSelector;

    [SerializeField]
    private int _traitThreshold = 7;

    
    public void ListAllActivableCompo()
    {
        var emblemList = _emblemSelector.GetEmblems();
        var mandatoryChampions = ChampionUtils.ToLong(_mandatorychampionSelector.GetSelectedChampions());
        var acceptableChampions = ChampionUtils.ToLong(_acceptablechampionSelector.GetSelectedChampions());
        int compositionSize = _compositionSize.text == "" ? 1 : int.Parse(_compositionSize.text);

        Coroutine coroutine = StartCoroutine(ComputeCompositionAsync(mandatoryChampions, acceptableChampions, compositionSize, emblemList));
    }

    public IEnumerator<float> ComputeCompositionAsync(long mandatoryChampions, long acceptableChampions, int compositionSize, Dictionary<int, int> emblemList)
    {
        var compositions = TraitsMapping.GenerateCombinations(mandatoryChampions, acceptableChampions, compositionSize);
        Debug.Log($"{compositions.Count} Compositions generated.");
        yield return 0f;

        foreach (var composition in compositions)
        {
            HandleCombination(composition, emblemList);
            yield return 0f;
        }

    }

    private void HandleCombination(long combination, Dictionary<int, int> emblemList)
    {
            var synergies = TraitsMapping.TraitCountInCompo(combination);

            var synergiesWithEmblem = TraitsMapping.MergeEmblems(
                synergies,
                emblemList
            );
            var activeSynergies = TraitsMapping.FilterActiveTraits(synergiesWithEmblem);

            if (TraitUtils.TraitCountFromInt(activeSynergies) >= _traitThreshold)
            {
                HashSet<ChampionsEnum> champions = ChampionUtils.FromLong(combination);
                var s = TraitsMapping.CompositionToString(champions);
                Debug.Log(s);
            } 
            // else 
            // {
            //     //Debug.LogWarning("Combination not valid");
            // }
    }
}