powerfun-unity/Assets/Scripts/UI/Prefab/ResultList/ResultListController.cs

using Assets.Scripts;
using Assets.Scripts.Apis;
using Assets.Scripts.Apis.Models;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class ResultListController : MonoBehaviour
{
    [SerializeField]Transform routeResult;
    Transform scrollContent;
    Transform routeScroll, matchScroll;
    Transform routeContent, matchContent;
    Transform btnRoute, btnMatch,searchInput;
    Color c1, c2;
    // Start is called before the first frame update
    int pageSize = 20;
    string name = "";
    Transform[] contents,scrolls;
    Dictionary<int, string> filterOptionDict = new Dictionary<int, string> 
    {
        {0,"routes" },{1,"competition" }
    };
    void Start()
    {
        //ApiBase.SetCookie("73385F5F719B610D132C1ECF3E9143272BF15214D57ED91CD7A9DFD832407471535112AAEB8E9271F75D54FBBF2D99F18FA313C1EEA5676F5D722D7FBB07C926BEC5905591BF9AFDDC6336552DF273112C2DA1794E6FA2F465B11FECD2E82E52");
        InitialColor();
        scroll = transform.Find("ListPanel").Find("Scroll").GetComponent<ScrollRect>();
        btnMatch = transform.Find("ListPanel").Find("BtnMatch");
        btnRoute = transform.Find("ListPanel").Find("BtnRoute");
        searchInput = transform.Find("ListPanel").Find("SearchInput");
        scrollContent = scroll.transform.Find("Viewport").Find("Content");
        routeScroll = scrollContent.Find("RouteList");
        routeContent = routeScroll.Find("Viewport").Find("Content");
        matchScroll = scrollContent.Find("MatchList");
        matchContent = matchScroll.Find("Viewport").Find("Content");
        contents = new Transform[] { routeContent, matchContent};
        if (btnMatch != null) 
        {
            UIManager.AddEvent(btnMatch.gameObject, EventTriggerType.PointerClick, (b) =>
            {
                StartScroll(0);
            });
            //btnMatch.GetComponent<Button>().onClick.AddListener(() => StartScroll(0));
        }
        if (btnRoute != null) 
        {
            UIManager.AddEvent(btnRoute.gameObject, EventTriggerType.PointerClick, (b) =>
            {
                StartScroll(1);
            });
            //btnRoute.GetComponent<Button>().onClick.AddListener(() => StartScroll(1));
        }
        if (searchInput != null) 
        {
            UIManager.AddEvent(searchInput.Find("Button").gameObject, EventTriggerType.PointerClick, (b) =>
            {
                onEndEdit();
            });
            //searchInput.Find("Button").GetComponent<Button>().onClick.AddListener(() =>
            //{
            //    name = searchInput.GetComponent<InputField>().text;
            //    Refresh(contents[scrollIndex]);
            //});
        }
        if (routeScroll != null)
        {
            UIManager.AddEvent(routeScroll.gameObject, UnityEngine.EventSystems.EventTriggerType.EndDrag, OnEndDrag);
        }
        if (matchScroll != null) 
        {
            UIManager.AddEvent(matchScroll.gameObject, UnityEngine.EventSystems.EventTriggerType.EndDrag, OnEndDrag);
        }
        scrolls = new Transform[] { routeScroll, matchScroll };
        GetList(0);
        GetList(1);
    }

    public void Load()
    {
        if (contents != null && contents.Length == 2) 
        {
            Refresh(contents[scrollIndex]);
        }
        //if (scroll!=null) 
        //{
        //    scroll.transform.Find("Error").gameObject.SetActive(false);
        //}
    }

    private void OnEndDrag(BaseEventData e)
    {
        ScrollRect scrollrect = null;
        if (e != null)
        {
            var pe = (PointerEventData)e;
            scrollrect = pe.pointerDrag.GetComponent<ScrollRect>();
        }
        else 
        {
            scrollrect = scrolls[scrollIndex].GetComponent<ScrollRect>();
        }
        if (scrollrect.verticalNormalizedPosition <= 0)
        {
            Debug.Log(scrollrect.verticalNormalizedPosition);
            pageIndex[scrollIndex]++;
            GetList();
        }
        if (scrollrect.verticalNormalizedPosition >= 1)
        {
            Refresh(contents[scrollIndex]);
        }
    }
    private void Refresh(Transform content)
    {
        content.transform.DestroyChildren();
        isEnd[scrollIndex] = false;
        pageIndex[scrollIndex] = 0;
        GetList();
    }
    Dictionary<int, bool> isEnd = new Dictionary<int, bool> 
    {
        {0,false },{1,false }
    };
    Dictionary<int, int> pageIndex = new Dictionary<int, int>
    {
        {0,0 },{1,0 }
    };
    async void GetList(int? sindex = null)
    {
        var index = sindex ?? scrollIndex;
        if (isEnd[index]) return;
        var r = await ConfigHelper.mapInterruptRecordApi.GetMapInterruptRecord(name, pageIndex[index], 20,filterOptionDict[index]);
        
        if (r.result)
        {
            if (r.data.Count == 0)
            {
                if (pageIndex[index] != 0)
                {
                    isEnd[index] = true;
                    scroll.transform.Find("Error").gameObject.SetActive(false);
                }
                else 
                {
                    //contents[index];
                    if (!sindex.HasValue ||(sindex.HasValue && sindex.Value == scrollIndex))
                    {
                        scroll.transform.Find("Error").gameObject.SetActive(true);
                    }
                }
            }
            else
            {
                isEnd[index] = false;
                DisplayRouteResult(r.data, contents[index],index);
                scroll.transform.Find("Error").gameObject.SetActive(false);
                //DisplayRouteResult(r.data, matchContent);
            }
        }
        else 
        {
            Utils.showToast(gameObject, r.errMsg);
        }
    }
    void DisplayRouteResult(List<RouteResult> list,Transform content,int index)
    {
        if (routeResult != null)
        {
            foreach (var item in list)
            {
                var obj = Instantiate(routeResult);
                obj.GetComponent<RouteItem>().Initial(item, index);
                //obj.SendMessage("Initial", );
                obj.transform.parent = content;
                obj.transform.localScale = new Vector3(1, 1, 1);
            }
        }
    }
    void InitialColor()
    {
        ColorUtility.TryParseHtmlString("#FFFFFF", out c1);
        ColorUtility.TryParseHtmlString("#5C5C6E", out c2);
    }

    // Update is called once per frame
    void onEndEdit() 
    {
        name = searchInput.GetComponent<InputField>().text;
        Refresh(contents[scrollIndex]);
    }
    bool startMouse = false;
    void Update()
    {
        GoScroll();
        if (Input.GetAxis("Mouse ScrollWheel") != 0)
        {
            if (scrolls[scrollIndex].GetComponent<ScrollRect>().verticalNormalizedPosition <= 0 ||
                scrolls[scrollIndex].GetComponent<ScrollRect>().verticalNormalizedPosition >= (pageIndex[scrollIndex] == 0 ? 1.05 : 1))
            {
                startMouse = true;
            }
        }
        else
        {
            if (startMouse)
            {
                startMouse = false;
                OnEndDrag(null);
            }
        }
        if (Input.GetKeyDown(KeyCode.KeypadEnter) || Input.GetKeyDown(KeyCode.Return))
        {
            onEndEdit();
        }
    }
    void StartScroll(int index) 
    {
        if (startScroll) return;
        if (index == 0)
        {
            //翻到比赛页，比赛按钮变白，线路按钮变灰
            scrollIndex = 1;
            startScroll = true;
            btnRoute.GetComponent<Text>().color = c2;
            btnMatch.GetComponent<Text>().color = c1;
        } 
        else if (index == 1) 
        {
            //反过来
            scrollIndex = 0;
            startScroll = true;
            btnRoute.GetComponent<Text>().color = c1;
            btnMatch.GetComponent<Text>().color = c2;
        }
        scroll.transform.Find("Error").gameObject.SetActive(contents[scrollIndex].childCount == 0);
    }
    #region 主页面滑动逻辑
    int scrollIndex = 0;
    bool startScroll = false;
    ScrollRect scroll;
    //private float scrollValue = 0.5f;
    int pageNums = 2;
    void GoScroll()
    {
        var index = scrollIndex;
        var scrollValue = 1f / (pageNums - 1);
        var value = index * scrollValue;
        if (scroll != null && startScroll)
        {
            if (scroll.horizontalNormalizedPosition >= value)
            {
                scroll.horizontalNormalizedPosition -= (scrollValue / 20);
                if (scroll.horizontalNormalizedPosition <= value)
                {
                    Debug.Log(index);
                    scroll.horizontalNormalizedPosition = value;
                    startScroll = false;
                }
            }
            else
            {
                scroll.horizontalNormalizedPosition += (scrollValue / 20);
                if (scroll.horizontalNormalizedPosition >= value)
                {
                    Debug.Log(index);
                    scroll.horizontalNormalizedPosition = value;
                    startScroll = false;
                }
            }
        }
    }
    #endregion
    //float scrollIndex = 0;
    //bool startScroll = false;
    //ScrollRect scroll;
    //void GoScroll()
    //{
    //    float value = scrollIndex;
    //    if (scroll != null && startScroll)
    //    {
    //        if (scrollIndex == 0)
    //        {
    //            scroll.horizontalNormalizedPosition -= (1f / 20);
    //            if (scroll.horizontalNormalizedPosition <= 0)
    //            {
    //                scroll.horizontalNormalizedPosition = 0;
    //                startScroll = false;

    //            }
    //        }
    //        else if (scrollIndex == 1)
    //        {
    //            scroll.horizontalNormalizedPosition += (1f / 20);
    //            if (scroll.horizontalNormalizedPosition >= 1)
    //            {
    //                scroll.horizontalNormalizedPosition = 1;
    //                startScroll = false;
    //            }
    //        }
    //    }
    //}
}