using System.Collections.Generic;
using System.Text;
using UnityEngine;

public class LineupRecommendCell : MonoBehaviour
{
    [SerializeField] List<LineupRecommendItem> lineupRecommendItems = new List<LineupRecommendItem>();
    [SerializeField] TextEx txtLineupName;
    [SerializeField] TextEx txtHeroCount;
    [SerializeField] ButtonEx btnUse;
    [SerializeField] Transform transOn;
    [SerializeField] ButtonEx btnOff;
    [SerializeField] RichText txtLineupDesc;
    [SerializeField] Transform transOff;
    [SerializeField] ButtonEx btnOn;

    LineupRecommendManager manager { get { return LineupRecommendManager.Instance; } }
    public void Display(int index)
    {
        var list = manager.GetSortShowList();
        if (index < 0 || index >= list.Count)
            return;
        var recommendID = list[index];

        if (!LineupRecommendConfig.HasKey(recommendID))
            return;
        var config = LineupRecommendConfig.Get(recommendID);

        if (!manager.TryGetHeroIDListByRecommendID(recommendID, out int[] heroIDArr) || heroIDArr.IsNullOrEmpty())
            return;
        if (!TryGetHasLineupHeroCount(recommendID, out int hasCout, out int totalCount))
            return;

        bool isOn = manager.IsOn(recommendID);
        transOn.SetActive(isOn);
        transOff.SetActive(!isOn);


        for (int i = 0; i < lineupRecommendItems.Count; i++)
        {
            if (i < heroIDArr.Length)
            {
                lineupRecommendItems[i].SetActive(true);
                lineupRecommendItems[i].Display(recommendID, i);
            }
            else
            {
                lineupRecommendItems[i].SetActive(false);
            }
        }
        txtLineupName.text = config.Name;
        txtHeroCount.text = Language.Get("LineupRecommend02", hasCout, totalCount);
        txtLineupDesc.text = GetDesc(recommendID);
        btnUse.SetListener(() =>
        {
            bool hasHeroAll = manager.HasHeroAll(recommendID);
            if (hasHeroAll)
            {
                manager.UseTeam(recommendID);
                return;
            }

            ConfirmCancel.ShowPopConfirm(
                Language.Get("L1003"),
                Language.Get("LineupRecommend06"),
                (bool isOK) =>
                {
                    if (isOK)
                    {
                        manager.UseTeam(recommendID);
                    }
                });
        });
        btnOff.SetListener(() =>
        {
            manager.SetOn(recommendID, false);
        });
        btnOn.SetListener(() =>
        {
            manager.SetOn(recommendID, true);
        });
    }

    public bool TryGetHasLineupHeroCount(int recommendID, out int hasCout, out int totalCount)
    {
        hasCout = 0;
        totalCount = 0;
        if (!manager.TryGetHeroIDListByRecommendID(recommendID, out int[] heroIDArr) || heroIDArr.IsNullOrEmpty())
            return false;
        totalCount = heroIDArr.Length;
        foreach (var heroID in heroIDArr)
        {
            bool isHasHero = HeroManager.Instance.HasHero(heroID);
            if (isHasHero)
            {
                hasCout += 1;
            }
        }
        return true;
    }

    public string GetDesc(int recommendID)
    {
        if (!LineupRecommendConfig.HasKey(recommendID))
            return string.Empty;
        var config = LineupRecommendConfig.Get(recommendID);

        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.Append(Language.Get("LineupRecommend04"));
        stringBuilder.Append(config.Feature);
        stringBuilder.AppendLine();
        stringBuilder.Append(Language.Get("LineupRecommend05"));
        stringBuilder.Append(config.Desc);
        return stringBuilder.ToString();
    }
}