using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Sfs2X.Entities.Data;
using UnityEngine;
using UnityEngine.UI;

public class PlazaRoomMge : Regist
{
    #region Config

    public static int CurrentRoomPage = 0;
    public static int CurrentRoomCount = 1;
    public static int DownloadVolume = 20;
    public static bool FilterEnabled;
    public static bool DownloadLock;
    public static Transform Grid;
    public static CounterAction DownloadCallback;

    public static List<PlazaRoomItem> PlazaRoomItems = new List<PlazaRoomItem>();
    public static Dictionary<int, RoomData> RoomDatas = new Dictionary<int, RoomData>();

    #endregion

    public override void RegistValueC()
    {
        DatabaseManager.OnReceiveRoomData += OnReceiveRoomData;
        Download(DownloadVolume);

        VirtualScrollRect virtualScrollRect = ManaReso.Get<VirtualScrollRect>("Z_ScrollRect");
        virtualScrollRect.OnVerticalLessEqual0 = NextPage;
        virtualScrollRect.OnVerticalGreaterEqual1 = PreviousPage;


        CostFml = ManaData.GetPlazaRoomConfig()[1].Value;
        OnSliderValueChange(0);
    }

    public override void RegistReference()
    {
        Grid = ManaReso.Get("Z_Grid");
        DurationLab = ManaReso.Get<Text>("AAa_ValueLab");
        DurationSlider = ManaReso.Get<Slider>("AAa_Slider");
        MaxPlayerLab = ManaReso.Get<Text>("AAb_ValueLab");
        MaxPlayerSlider = ManaReso.Get<Slider>("AAb_Slider");

        DurationSlider.onValueChanged.AddListener(OnSliderValueChange);
        MaxPlayerSlider.onValueChanged.AddListener(OnSliderValueChange);
    }

    public static void OnReceiveRoomData(ISFSArray sfsArray)
    {
        Debug.Log(sfsArray.Size());
        CurrentRoomCount = sfsArray.Size();
        RoomDatas = new Dictionary<int, RoomData>();
        for (int i = 0; i < sfsArray.Count; i++)
        {
            RoomData roomData = new RoomData(sfsArray.GetSFSObject(i));
            RoomDatas.Add(i, roomData);
        }

        UpdateRoomItem();

        if (DownloadCallback != null)
        {
            DownloadCallback.Invoke();
        }
    }


    public static void NextPage()
    {
        if (RoomDatas.Count <= CurrentRoomPage*PageAmt)
        {
            if (!DownloadLock)
            {
                Debug.LogWarning("Download Page");
                ManaLan.Add(ManaReso.Get<Text>("Z_Tip"), new LanStr("UI", "Loading"));
                ManaReso.Get("Z_Tip").TweenForCG();
                DownloadLock = true;
                DownloadNext
                (
                    () =>
                    {
                        ManaLan.Add(ManaReso.Get<Text>("Z_Tip"), new LanStr("UI", "LoadSucceed"));
                        DelayCall.Call(0.5f, () => { ManaReso.Get("Z_Tip").TweenBacCG(); });
                    }
                );
            }
        }
        else
        {
            Debug.LogWarning("Next Page");
            List<RoomData> roomDatas = GetRoomDatas(++CurrentRoomPage);
            for (int i = 0; i < roomDatas.Count; i++)
            {
                CreateNextRoomItem(roomDatas[i]);
            }
        }
    }

    public static void PreviousPage()
    {
        if (CurrentRoomPage < 1)
        {
            return;
        }

        Debug.LogWarning("Prev Page");
        List<RoomData> roomDatas = GetRoomDatas(--CurrentRoomPage);
        for (int i = 0; i < roomDatas.Count; i++)
        {
            CreatePreviousRoomItem(roomDatas[i]);
        }
    }

    private static int MaxRoomItem = 10;
    private static void CreateNextRoomItem(RoomData roomData)
    {
        if (PlazaRoomItems.Count >= MaxRoomItem)
        {
            Transform firstChild = Grid.GetChild(0);
            firstChild.GetComponent<PlazaRoomItem>().Init(roomData);
            firstChild.SetAsLastSibling();
        }
        else
        {
            PlazaRoomItems.Add(roomData.CreateItem().Init(roomData));
        }
    }

    private static void CreatePreviousRoomItem(RoomData roomData)
    {
        if (PlazaRoomItems.Count >= MaxRoomItem)
        {
            Transform lastChild = Grid.GetChild(Grid.childCount - 1);
            lastChild.GetComponent<PlazaRoomItem>().Init(roomData);
            lastChild.SetAsFirstSibling();
        }
        else
        {
            return;
        }
    }

    private static void UpdateRoomItem()
    {
        Debug.LogWarning("Update Page");
        if (CurrentRoomPage == 0)
        {
            return;
        }

        int lastPage = (RoomDatas.Count/PageAmt) + 1;
        if (CurrentRoomPage > lastPage)
        {
            CurrentRoomPage = lastPage;
        }

        if (CurrentRoomPage == 1)
        {
            for (int i = PageAmt; i < Grid.childCount; i++)
            {
                ManaReso.Save(Grid.GetChild(i--));
            }

            for (int i = 0; i < PageAmt; i++)
            {
                if (RoomDatas.Count > i)
                {
                    if (Grid.childCount > i + 1)
                    {
                        Grid.GetChild(i).GetComponent<PlazaRoomItem>().Init(RoomDatas[i]);
                    }
                    else
                    {
                        RoomDatas[i].CreateItem().Init(RoomDatas[i]);
                    }
                }
                else
                {
                    if (Grid.childCount > i + 1)
                    {
                        ManaReso.Save(Grid.GetChild(i--));
                    }
                }
            }
        }
        else
        {
            int startIndex = (CurrentRoomPage - 1)*5;
            for (int i = startIndex; i < startIndex + 10; i++)
            {
                if (RoomDatas.Count > i)
                {
                    if (Grid.childCount > i + 1)
                    {
                        Grid.GetChild(i).GetComponent<PlazaRoomItem>().Init(RoomDatas[i]);
                    }
                    else
                    {
                        RoomDatas[i].CreateItem().Init(RoomDatas[i]);
                    }
                }
                else
                {
                    if (Grid.childCount > i + 1)
                    {
                        ManaReso.Save(Grid.GetChild(i--));
                    }
                }
            }
        }
    }

    private static void Download(int limit)
    {
        GardenSmartFoxManager.GardenSmartFox.ExecuteAfterCheckConection
        (
            () =>
            {
                DatabaseManager.GetRoomList(limit);
            }
        );
    }

    private static void DownloadNext(Action action)
    {
        int limit = (CurrentRoomCount/DownloadVolume + 1)*DownloadVolume;
        DownloadCallback = new CounterAction(action);
        Download(limit);
    }

    private static int PageAmt = 5;
    private static List<RoomData> GetRoomDatas(int page)
    {
        List<RoomData> roomDatas = new List<RoomData>();
        if (RoomDatas.Count >= page*PageAmt)
        {
            for (int i = 0; i < PageAmt; i++)
            {
                roomDatas.Add(RoomDatas[(page - 1)*PageAmt + i]);
            }
        }
        else
        {
            for (int i = 0; i < (PageAmt - page*PageAmt - RoomDatas.Count); i++)
            {
                roomDatas.Add(RoomDatas[(page - 1)*PageAmt + i]);
            }
        }
        return roomDatas;
    }


    public static void OpenPanel()
    {
        ManaReso.Get("Z_BK").TweenForCG();
    }

    public static void ClosePanel()
    {
        ManaReso.Get("Z_BK").TweenBacCG();
    }

    public static void EnableFilter()
    {
        FilterEnabled = true;
        ManaReso.SetActive("Z_InfoImg51", true);
    }

    public static void DisableFilter()
    {
        FilterEnabled = false;
        ManaReso.SetActive("Z_InfoImg51", false);
    }


    public static int Duration;
    public static int MaxPlayer;
    public static string CostFml;
    private static Text DurationLab;
    private static Text MaxPlayerLab;
    private static Slider DurationSlider;
    private static Slider MaxPlayerSlider;
    public static void CreateRoom()
    {
        string rawName = ManaReso.Get<InputField>("AA_InputField").text;

        if (string.IsNullOrEmpty(rawName))
        {
            Bubble.Show(null, Language.GetStr("UI", "AA_AllWhiteSpace"));
            return;
        }

        if (StringFilter.ContainSensitiveWord(rawName))
        {
            Bubble.Show(null, Language.GetStr("Common", "ContainSensitiveWord"));
            return;
        }

        //if (ManaCenter.Pay())
        //{
            
        //}
    }

    public static void OnSliderValueChange(float value)
    {
        //if (!DurationSlider.gameObject.activeInHierarchy || !MaxPlayerSlider.gameObject.activeInHierarchy)
        //{
        //    return;
        //}

        Duration = (int) DurationSlider.value;
        MaxPlayer = (int) MaxPlayerSlider.value;
        DurationLab.text = Duration + Language.GetStr("UI", "AAa_Value");
        MaxPlayerLab.text = MaxPlayer + Language.GetStr("UI", "AAb_Value");

        int cost = (int) Auxiliary.FmlParse(CostFml, "h", Duration.ToString(), "p", MaxPlayer.ToString());
        ManaReso.SetText("AA_Desc", Language.GetStr("UI", "AA_Cost") + "<(钻石)>" + cost);
        
        if (cost > ManaCenter.Diamond)
        {
            ManaReso.SetText("AA_BtnLab", Language.GetStr("UI", "AA_NoEnoughDiamond"));
            ManaReso.Get<Button>("AA_Btn").image.material = Lib.GrayMat;
            ManaReso.Get<Button>("AA_Btn").interactable = false;
        }
        else
        {
            ManaReso.SetText("AA_BtnLab", Language.GetStr("UI", "AA_Create"));
            ManaReso.Get<Button>("AA_Btn").image.material = null;
            ManaReso.Get<Button>("AA_Btn").interactable = true;
        }
    }

    public static void OpenCreatePanel()
    {
        ManaReso.Get("AA_CreatePlazaRoom").TweenForCG();
    }

    public static void CloseCreatePanel()
    {
        ManaReso.Get("AA_CreatePlazaRoom").TweenBacCG();
    }
}