using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TcgEngine;
using Unity.VisualScripting;

namespace TcgEngine.UI
{
    public class PresetDeck : UIPanel
    {
        [Header("展示面板")]
        public UIPanel preset_lineup;
        public Button preset_lineup_button;
        public UIPanel hide_panel;
        public GameObject deck_lines_prefab;
        public RectTransform deck_line_content;

        [Header("预设面板")]
        public DeckSelector deckSelector;
        public DropdownValue dropdownValue;

        public int currentSelect;
        public Button selectDeckButton;

        private Button hide_panel_button;
        
        // 选择卡组面板
        private Dictionary<int, DropdownValueItem> desk_lines = new Dictionary<int, DropdownValueItem>();
        
        private static PresetDeck instance;

        protected override void Awake()
        {
            base.Awake();
            instance = this;
        }

        protected override void Start()
        {
            base.Start();
            for (int i = 0; i < deck_line_content.transform.childCount; i++)
                Destroy(deck_line_content.transform.GetChild(i).gameObject);
            
            preset_lineup_button.onClick.AddListener(OnPresetLineupPanle);
            hide_panel_button = hide_panel.GetComponent<Button>();
            hide_panel_button.onClick.AddListener(OffPresetLineupPanle);
        }

        public void SetupUserDeckList()
        {
            desk_lines.Clear();
            if (dropdownValue == null)
                return;

            int index = 0;
            foreach (DropdownValueItem item in dropdownValue.Items)
            {
                desk_lines.Add(index,item);
                index++;
            }

            if (desk_lines != null)
            {
                for (int i = 0; i < desk_lines.Count; i++)
                {
                    GameObject deckLine = Instantiate(deck_lines_prefab, deck_line_content.transform);
                    var line = deckLine.GetComponent<DeckLine>();
                    line.title.text = desk_lines[i].text;
                    line.onClick += OnSelectDeck;
                }
            }
        }

        /// <summary>
        /// 打开预设面板
        /// </summary>
        private void OnPresetLineupPanle()
        {
            preset_lineup.Show();
            hide_panel.Show();
        }
        /// <summary>
        /// 关闭预设面板
        /// </summary>
        private void OffPresetLineupPanle()
        {
            preset_lineup.Hide();
            hide_panel.Hide();
        }

        private void OnSelectDeck(DeckLine line)
        {
        }

        public override void Show(bool instant = false)
        {
            base.Show(instant);
            SetupUserDeckList();
            preset_lineup.Hide();
            hide_panel.Hide();
        }

        public static PresetDeck Get()
        {
            return instance;
        }
    }
}