using Assets.Scripts;
using Assets.Scripts.Apis.Models;
using Assets.Scripts.UI.Prefab.Race;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class RaceListScript : RaceScript
{
    // Start is called before the first frame update
    private GameObject scroll;
    private Transform content,statusOptionContainer, reserveContainer,dirContainer, searchInput,btnReturn;
    private bool startMouse = false,isEnd = false;
    private int pageIndex = 0, pageSize = 24;
    private string raceName = "";
    //筛选条件
    private List<string> statusOptions = new List<string>();
    bool isReserve = false;
    int order = 1;
    //筛选条件
    async void Start()
    {
#if UNITY_EDITOR
        if (App.CurrentUser == null) //App.CurrentUser == null
        {
            await Login();
        }
#endif
        scroll = transform.Find("ListContainer/List").gameObject;
        if (scroll != null)
        {
            content = scroll.GetComponent<ScrollRect>().content;
            UIManager.AddEvent(scroll, UnityEngine.EventSystems.EventTriggerType.EndDrag, OnEndDrag);
        }
        statusOptionContainer = transform.Find("ListContainer/Conditions/StatusContainer");
        if (statusOptionContainer != null) 
        {
            foreach (Transform t in statusOptionContainer) 
            {
                var button = t.GetComponent<Button>();
                var image = t.GetComponent<Image>();
                var text = t.Find("Text").GetComponent<Text>();
                UIManager.AddEvent(button.gameObject, EventTriggerType.PointerClick, (b) =>
                {
                    Color c1 = Utils.HexToColorHtml("#23232D");
                    if (image.color.r == c1.r && image.color.g == c1.g && image.color.b == c1.b)
                    {
                        image.color = Utils.HexToColorHtml("#F93086");
                        text.color = new Color(1, 1, 1, 1);
                        statusOptions.Add(RaceFilterOptions.statusDict[text.text]);
                    }
                    else
                    {
                        image.color = c1;
                        text.color = new Color(1, 1, 1, 1);
                        statusOptions.Remove(RaceFilterOptions.statusDict[text.text]);
                    }
                    scroll.GetComponent<ScrollRect>().verticalNormalizedPosition = 1;
                    Refresh();
                });
            }
        }
        reserveContainer = transform.Find("ListContainer/Conditions/ReserveContainer");
        if (reserveContainer != null) 
        {
            UIManager.AddEvent(reserveContainer.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b=> 
            {
                var gou = reserveContainer.Find("Gou").gameObject;
                bool v = !gou.activeSelf;
                gou.SetActive(v);
                isReserve = v;
                Refresh();
            });
        }
        dirContainer = transform.Find("ListContainer/Conditions/Dir");
        if (dirContainer != null) 
        {
            var image = dirContainer.Find("Image").GetComponent<Image>();
            UIManager.AddEvent(dirContainer.gameObject, EventTriggerType.PointerClick, (b) =>
            {
                if (image.sprite.name == "DOWN")
                {
                    image.sprite = Resources.Load<Sprite>("Images/UP");
                    order = 0;
                }
                else
                {
                    image.sprite = Resources.Load<Sprite>("Images/DOWN");
                    order = 1;
                }
                Refresh();
            });
        }
        searchInput = transform.Find("ListContainer/Conditions/SearchInput");
        if (searchInput != null) 
        {
            UIManager.AddEvent(searchInput.Find("Button").gameObject, EventTriggerType.PointerClick, (b) =>
            {
                onEndEdit();
            });
        }
        btnReturn = transform.Find("BtnReturn");
        if (btnReturn != null) 
        {
            UIManager.AddEvent(btnReturn.gameObject, EventTriggerType.PointerClick, (b) =>
            {
                UIManager.ShowRaceHomePanel(true);
            });
        }
        Refresh();
    }

    private async Task Login()
    {
        var result = await ConfigHelper.userApi.Login("13115011550", "laozhong", "");
        App.CurrentUser = result.data;
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetAxis("Mouse ScrollWheel") != 0)
        {
            if (scroll.GetComponent<ScrollRect>().verticalNormalizedPosition <= 0 ||
                scroll.GetComponent<ScrollRect>().verticalNormalizedPosition >= (pageIndex == 0 ? 1.2 : 1))
            {
                startMouse = true;
            }
        }
        else
        {
            if (startMouse)
            {
                startMouse = false;
                OnEndDrag(null);
            }
        }
        if (Input.GetKeyDown(KeyCode.KeypadEnter) || Input.GetKeyDown(KeyCode.Return))
        {
            onEndEdit();
        }
    }

    private void OnEndDrag(BaseEventData arg0)
    {
        var scrollrect = scroll.GetComponent<ScrollRect>();
        Debug.Log(scrollrect.verticalNormalizedPosition);
        if (scrollrect.verticalNormalizedPosition <= 0)
        {
            pageIndex++;
            GetList();
        }
        if (scrollrect.verticalNormalizedPosition >= (pageIndex == 0 ? 1.2 : 1))
        {
            Refresh();
        }
    }

    private void Refresh()
    {
        content.transform.DestroyChildren();
        pageIndex = 0;
        isEnd = false;
        GetList();
    }

    private async void GetList()
    {
        if (isEnd) return;
        var res = await ConfigHelper.mapCompetitionApi.GetCompetitionListV2(raceName, pageIndex,pageSize,
            status:string.Join(",", statusOptions),self:isReserve,order:order);
        if (res.result)
        {
            if (res.data.Count == 0)
            {
                if (pageIndex != 0)
                {
                    isEnd = true;
                    scroll.transform.Find("Error").gameObject.SetActive(false);
                }
                else
                {
                    Debug.Log("当前没查到内容");
                    scroll.transform.Find("Error").gameObject.SetActive(true);
                }
            }
            else
            {
                isEnd = false;
                DisplayMaps(res.data);
                scroll.transform.Find("Error").gameObject.SetActive(false);
            }
        }
    }

    private void DisplayMaps(List<MapCompetition> list)
    {
        GameObject smallGame = Resources.Load<GameObject>("UI/Prefab/Race/ItemSmall");
        foreach (var map in list) 
        {
            var game = Instantiate<GameObject>(smallGame);
            game.GetComponent<RaceItemScript>().Initial(map, transform);
            game.transform.SetParent(scroll.GetComponent<ScrollRect>().content);
            game.transform.localScale = Vector3.one;
        }
    }
    void onEndEdit()
    {
        var t = searchInput.GetComponent<InputField>().text;
        raceName = t;
        Refresh();
    }
}