using Assets.Scripts;
using Assets.Scripts.UI.Control;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;



public class RowerTaskPanel : PFUIPanel
{
    public class RowerType
    {
        /// <summary>
        /// 1 里程 2 时间
        /// </summary>
        public int type { get; set; }
        /// <summary>
        /// 里程：m 时间：s
        /// </summary>
        public float value { get; set; }
    }
    Transform selector, distance, time;
    public RowerType rowerType;

    public Action<RowerType> callBack { get; set; }

    protected override void Awake()
    {
        distance = transform.Find("Main/Distance");
        time = transform.Find("Main/Time");
        rowerType = new RowerType();
        UIManager.AddEvent(transform.Find("Main/BtnGo").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
        {
            Go();
        });
        UIManager.AddEvent(transform.Find("Main/BtnCancel").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
        {
            Close();
        });
        UIManager.AddEvent(transform.Find("Main/BtnFreeMode").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, b =>
        {
            rowerType.type = 0;
            rowerType.value = 0;
            if (callBack != null)
            {
                callBack.Invoke(rowerType);
            }
            Close();
        });
        //var bg = transform.Find("Main/Time/Inputbg").gameObject;
        //UIManager.AddEvent(bg, UnityEngine.EventSystems.EventTriggerType.PointerEnter, b =>
        // {
        //     bg.GetComponent<Outline>().enabled = true;
        //     bg.GetComponent<Outline>().effectColor = Utils.HexToColorHtml("#353543");
        // });
        //UIManager.AddEvent(bg, UnityEngine.EventSystems.EventTriggerType.Select, b =>
        //{
        //    bg.GetComponent<Outline>().enabled = true;
        //    bg.GetComponent<Outline>().effectColor = Utils.HexToColorHtml("#f93086");
        //});
        //UIManager.AddEvent(bg, UnityEngine.EventSystems.EventTriggerType.Deselect, b =>
        //{
        //    bg.GetComponent<Outline>().enabled = false;
        //});
        formList = new List<object>
        {
            distance.Find("Btn500").GetComponent<Button>(),
            distance.Find("Btn1000").GetComponent<Button>(),
            distance.Find("Btn2000").GetComponent<Button>(),
            distance.Find("Btn5000").GetComponent<Button>(),
            distance.Find("Btn10000").GetComponent<Button>(),
            distance.Find("Customize").GetComponent<PFUIInputField>(),
            time.Find("Btn30").GetComponent<Button>(),
            time.Find("CustomizeMin").GetComponent<PFUIInputField>(),
            time.Find("CustomizeS").GetComponent<PFUIInputField>(),
        };
        InitDistance();
    }
    public override void Show()
    {
        base.Show();
        InitAll();
        InitValue();
    }
    private void Go() 
    {
        if (rowerType.type == 0 || rowerType.value == 0) 
        {
            Utils.showToast(null, "Please select a course.", isOnly:true);
            return;
        }
        if (rowerType.type == 1 && rowerType.value < 100) 
        {
            Utils.showToast(null, "Minimum mileage is 100M.", isOnly: true);
            return;
        }

        if (rowerType.type == 2 && rowerType.value < 20)
        {
            Utils.showToast(null, "Minimum time is 20s.", isOnly: true);
            return;
        }
        if (callBack != null) 
        {
            callBack.Invoke(rowerType);
        }
        Close();
    }

    List<object> formList = null;
    private void InitDistance()
    {
        Func<Transform, float, float, float> calc = (t, a, b) => t.parent.name == "Distance" ? a : a * 60 + b;
        AddListener(formList, (t, v) =>
        {
            if (t.parent.name == "Distance")
            {
                rowerType.type = 1;
                if (float.TryParse(v, out float f))
                {
                    rowerType.value = f;
                }
                else
                {
                    rowerType.value = 0;
                }
            }
            else
            {
                rowerType.type = 2;
                rowerType.value = 0;
                var min = time.Find("CustomizeMin").GetComponent<InputField>().text;
                var s = time.Find("CustomizeS").GetComponent<InputField>().text;
                if (float.TryParse(min, out float a))
                {
                    rowerType.value += 60 * a;
                }
                if (float.TryParse(s, out float b))
                {
                    if (b < 0 || b > 59)
                    {
                        Utils.showToast(null, "Please enter an integer between 0-59.");
                        time.Find("CustomizeS").GetComponent<InputField>().text = "";
                        return;
                    }
                    rowerType.value += b;
                }
            }
        }, calc);
    }
    private void AddListener(IEnumerable<object> list, UnityAction<Transform,string> inputCustomAction, Func<Transform, float,float,float> calcButton = null) 
    {
        var btns = list.Where(x => x is Button).Select(x => x as Button);
        foreach (var item in list)
        {
            if (item is Button)
            {
                var btn = item as Button;
                btn.onClick.RemoveAllListeners();
                btn.onClick.AddListener(() =>
                {
                    InitAll();
                    rowerType.type = btn.transform.parent.name == "Distance" ? 1 : 2;
                    if (calcButton == null)
                    {
                        rowerType.value = float.Parse(btn.name.Replace("Btn", ""));
                    }
                    else 
                    {
                        rowerType.value = calcButton.Invoke(btn.transform ,float.Parse(btn.name.Replace("Btn", "")), 0);
                    }
                    ClickDistanceBtn(btn, btns);
                });
            }
            else if (item is PFUIInputField)
            {
                var input = item as PFUIInputField;
                input.CustomSelect = () =>
                {
                    string ignoreName = null;
                    if (input.name == "CustomizeMin")
                    {
                        ignoreName = "CustomizeS";
                    }
                    else if (input.name == "CustomizeS") 
                    {
                        ignoreName = "CustomizeMin";
                    }
                    InitAll(ignoreName);
                    ClickDistanceBtn(null, btns);
                    rowerType.type = input.transform.parent.name == "Distance" ? 1 : 2;
                    SetTextColor(input.gameObject, true);
                    SetBgColor(input,2);
                };
                input.CustomDeSelect = () =>
                {
                    SetTextColor(input.gameObject, false);
                    SetBgColor(input, 3);
                };
                input.CustomEnter = () =>
                {
                    SetBgColor(input, 1);
                };
                if (inputCustomAction != null) 
                {
                    input.GetComponent<InputField>().onEndEdit.RemoveAllListeners();
                    input.GetComponent<InputField>().onEndEdit.AddListener((v) => inputCustomAction(input.transform, v));
                }
            }
        }
    }

    Dictionary<string, int> inputStatusDict = null;
    private void SetBgColor(PFUIInputField input, int v)
    {
        if (inputStatusDict == null)
        {
            inputStatusDict = new Dictionary<string, int>
            {
                {"CustomizeMin",3 },{"CustomizeS",3 }
            };
        }
        if (!inputStatusDict.ContainsKey(input.name)) return;
        //只要有一个select，enter 常亮 两个都exit,deselect 关掉
        inputStatusDict[input.name] = v;
        var bg = transform.Find("Main/Time/Inputbg").gameObject;
        if (inputStatusDict.Count(x=>x.Value == 1) > 0)
        {
            bg.GetComponent<Outline>().enabled = true;
            bg.GetComponent<Outline>().effectColor = Utils.HexToColorHtml("#6E6E7D");
        }
        else if (inputStatusDict.Count(x => x.Value == 2) > 0)
        {
            bg.GetComponent<Outline>().enabled = true;
            bg.GetComponent<Outline>().effectColor = Utils.HexToColorHtml("#f93086");
        }
        else if(inputStatusDict.Count(x => x.Value == 3) == 2)
        {
            bg.GetComponent<Outline>().enabled = false;
        }
    }
    public readonly Dictionary<int, List<double>> stdList = new Dictionary<int, List<double>>
        {
            { 1,new List<double>() { 500,1000,2000,5000,10000 }},
            { 2,new List<double>() { 1800 }}
        };
    private void InitAll(string igName = null) 
    {
        foreach (var item in formList) 
        {
            if (item is Button)
            {
                var btn = item as Button;
                if (btn.name == igName) continue;
                SetButtonColor(btn, false);
                
            }
            else 
            {
                var i = item as PFUIInputField;
                if (i.name == igName) continue;
                i.Text = "";
            }
        }
    }
    private void InitValue() 
    {
        foreach (var item in formList)
        {
            if (item is Button)
            {
                var btn = item as Button;
                var flag = (rowerType.type == 1 && string.Equals(rowerType.value.ToString(), btn.name.Replace("Btn", ""))) ||
                    (rowerType.type == 2 && rowerType.value == 1800 && btn.name == "Btn30");
                SetButtonColor(btn, flag);

            }
            else
            {
                var i = item as PFUIInputField;
                i.Text = "";
                if (stdList.ContainsKey(rowerType.type) && !stdList[rowerType.type].Contains(rowerType.value))
                {
                    if (rowerType.type == 1 && i.name == "Customize")
                    {
                        i.Text = rowerType.value.ToString();
                    }
                    else if (rowerType.type == 2)
                    {
                        var ts = TimeSpan.FromSeconds(rowerType.value);
                        if (i.name == "CustomizeMin")
                        {
                            i.Text = ts.Minutes.ToString();
                        }
                        else if (i.name == "CustomizeS")
                        {
                            i.Text = ts.Seconds.ToString();
                        }
                    }
                }
            }
        }
    }
    private void ClickDistanceBtn(Button btn, IEnumerable<Button> list)
    {
        foreach (var item in list) 
        {
            SetButtonColor(item, false);
        }
        if (btn) 
        {
            SetButtonColor(btn, true);
        }
    }

    private void SetButtonColor(Button btn, bool flag)
    {
        SetTextColor(btn.gameObject, flag);
        btn.gameObject.GetComponent<Image>().color = flag ? Utils.HexToColorHtml("#f93086") : Utils.HexToColorHtml("#23232d");
    }

    private void SetTextColor(GameObject btn, bool flag) 
    {
        if (btn.transform.Find("t1"))
        {
            btn.transform.Find("t1").GetComponent<Text>().color = flag ? Utils.HexToColorHtml("#ffffff") : Utils.HexToColorHtml("#9E9EAD");
        }

        if (btn.transform.Find("t2"))
        {
            btn.transform.Find("t2").GetComponent<Text>().color = flag ? Utils.HexToColorHtml("#ffffff") : Utils.HexToColorHtml("#9E9EAD");
        }
    }
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}