using System;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using YachtDice.Scoring;

namespace YachtDice.UI
{
    public class ScoreCardView : MonoBehaviour
    {
        [Header("Category Rows (in YachtCategory enum order)")]
        [SerializeField] private List<CategoryRowView> categoryRows = new();

        [Header("Summary")]
        [SerializeField] private TMP_Text upperSumText;
        [SerializeField] private TMP_Text upperBonusText;
        [SerializeField] private TMP_Text totalScoreText;

        public event Action<YachtCategory> OnCategorySelected;

        private static readonly string[] CategoryNames =
        {
            "Единицы",
            "Двойки",
            "Тройки",
            "Четвёрки",
            "Пятёрки",
            "Шестёрки",
            "Тройка",
            "Каре",
            "Фулл-хаус",
            "Малый стрит",
            "Большой стрит",
            "Яхта",
            "Шанс"
        };

        private YachtCategory[] _allCategories;

        private void Awake()
        {
            _allCategories = (YachtCategory[])Enum.GetValues(typeof(YachtCategory));

            for (int i = 0; i < categoryRows.Count && i < _allCategories.Length; i++)
            {
                categoryRows[i].Initialize(_allCategories[i], CategoryNames[i]);
                categoryRows[i].OnCategorySelected += HandleCategorySelected;
            }

            UpdateTotalDisplay(0, 0, false);
        }

        public void UpdatePreviews(Dictionary<YachtCategory, int> previews)
        {
            for (int i = 0; i < categoryRows.Count && i < _allCategories.Length; i++)
            {
                if (previews.TryGetValue(_allCategories[i], out int preview))
                {
                    categoryRows[i].ShowPreview(preview);
                    categoryRows[i].SetInteractable(true);
                }
            }
        }

        public void ClearAllPreviews()
        {
            for (int i = 0; i < categoryRows.Count; i++)
            {
                categoryRows[i].HidePreview();
                categoryRows[i].SetInteractable(false);
            }
        }

        public void SetCategoryScored(YachtCategory category, int score)
        {
            int index = (int)category;
            if (index >= 0 && index < categoryRows.Count)
                categoryRows[index].SetRecordedScore(score);
        }

        public void SetAllInteractable(bool interactable)
        {
            for (int i = 0; i < categoryRows.Count; i++)
                categoryRows[i].SetInteractable(interactable);
        }

        public void UpdateTotalDisplay(int totalScore, int upperSum, bool hasUpperBonus)
        {
            totalScoreText.text = totalScore.ToString();
            upperSumText.text = $"{upperSum} / 63";
            upperBonusText.text = hasUpperBonus ? "+35" : "---";
        }

        public void ResetAll()
        {
            for (int i = 0; i < categoryRows.Count; i++)
                categoryRows[i].ResetRow();

            UpdateTotalDisplay(0, 0, false);
        }

        private void HandleCategorySelected(YachtCategory category)
        {
            OnCategorySelected?.Invoke(category);
        }

        private void OnDestroy()
        {
            for (int i = 0; i < categoryRows.Count; i++)
                categoryRows[i].OnCategorySelected -= HandleCategorySelected;
        }
    }
}