using System.Collections.Generic;
using InterfaceOff.MainMenu;
using UnityEngine;
using UnityEngine.UI;

namespace InterfaceOff.WorldScene
{
    [System.Serializable] public struct PlayerScore
    {
        public string PlayerName;
        public float Score;
    }

    public class ScoreTracker : MonoBehaviour
    {
        [field: SerializeField] private bool GameAngliaVersion { get; set; }
        [field: SerializeField] private Text ScoreText { get; set; }
        [field: SerializeField] private Text FinalScoreText { get; set; }
        [field: SerializeField] private WindowSpawner Spawner { get; set; }

        private static List<PlayerScore> PlayerScores { get; } = new();
        private static ScoreTracker Instance { get; set; }

        private string CurrentPlayerName { get; set; } = string.Empty;
        private bool StoredCurrentScore = false;
        private float Score;

        public static float CurrentScore()
        {
            if (DebugUtils.IsNull(Instance))
            {
                return 0;
            }

            return Instance.Score;
        }

        private void Awake() => Instance = this;

        private void Update()
        {
            if (Spawner.AutoSpawn)
            {
                StoredCurrentScore = false;
                
                Score = Time.timeSinceLevelLoad * DifficultyManager.DifficultyEffect;
                ScoreText.text = $"Score: {Score:F1}";
            }

            else
            {
                FinalScoreText.text = $"Your final score is: {Score:F1}";
                ScoreText.text = null;
            }
        }

        public void AddCurrentScoreToLeaderboard()
        {
            if (CurrentPlayerName != string.Empty && !StoredCurrentScore)
            {
                PlayerScore score = new();
                score.PlayerName = CurrentPlayerName;
                score.Score = CurrentScore();

                StoredCurrentScore = true;
                PlayerScores.Add(score);
                
                Debug.Log($"Added score [{score.PlayerName} | {score.Score}]");
            }
        }

        public void SetPlayerName(string input) => CurrentPlayerName = input;
    }
}