using Assets.Scripts;
using Assets.Scripts.Apis;
using Assets.Scripts.Apis.Models;
using Assets.Scripts.UI.Control;
using Newtonsoft.Json;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class EditUserController : PFUIPanel
{
    private Button mSaveButton;
    private PFUIDropdown mSexDropdown;
    private PFUIDropdown mDayDropdown;
    private PFUIDropdown mMonthDropdown;
    private PFUIDropdown mYearDropdown;
    private Text mIdText;
    private Text mNameText;
    private RawImage mHeadImage;
    private UserApi userApi;
    private Button mCancelButton;
    private Button mBackButton;
    PfUIButton mChangeAvatar;
    protected override void Awake()
    {
        userApi = new UserApi();

        mIdText = this.transform.Find("IdText").GetComponent<Text>();
        mNameText = this.transform.Find("NameText").GetComponent<Text>();
        var panel = this.transform.Find("Panel");
        mSexDropdown = panel.Find("SexDropdown").GetComponent<PFUIDropdown>();
        mYearDropdown = panel.Find("YearDropdown").GetComponent<PFUIDropdown>();
        mMonthDropdown = panel.Find("MonthDropdown").GetComponent<PFUIDropdown>();
        mDayDropdown = panel.Find("DayDropdown").GetComponent<PFUIDropdown>();
        mSaveButton = this.transform.Find("SaveButton").GetComponent<Button>();
        mCancelButton = this.transform.Find("CancelButton").GetComponent<Button>();
        mHeadImage = this.transform.Find("HeadImage").GetComponent<RawImage>();
        mBackButton = this.transform.Find("BackButton").GetComponent<Button>();
        UIManager.AddEvent(mBackButton.gameObject, EventTriggerType.PointerClick, Cancel);

        mChangeAvatar = this.transform.Find("ChangeAvatar").GetComponent<PfUIButton>();
        UIManager.AddEvent(mChangeAvatar.gameObject, EventTriggerType.PointerClick, (e) =>
        {
            OpenFileName ofn = new OpenFileName();

            ofn.structSize = Marshal.SizeOf(ofn);

            ofn.filter = "All Files\0*.*\0\0";

            ofn.file = new string(new char[256]);

            ofn.maxFile = ofn.file.Length;

            ofn.fileTitle = new string(new char[64]);

            ofn.maxFileTitle = ofn.fileTitle.Length;

            ofn.initialDir = UnityEngine.Application.dataPath;//默认路径

            ofn.title = "Open Project";

            ofn.defExt = "JPG";//显示文件的类型
                               //注意 一下项目不一定要全选 但是0x00000008项不要缺少
            ofn.flags = 0x00080000 | 0x00001000 | 0x00000800 | 0x00000200 | 0x00000008;//OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST| OFN_ALLOWMULTISELECT|OFN_NOCHANGEDIR


            if (Win32.GetOpenFileName(ofn))
            {
                Debug.Log(ofn.file);
            }
        });


        mSexDropdown.ClearOptions();
        mSexDropdown.AddOptions(new List<string>
        {
            "男","女"
        });

        
        mYearDropdown.ClearOptions();
        var years = new List<string>();
        for (int i = 1960; i < 2099; i++)
        {
            years.Add(i.ToString());
        }
        
        mYearDropdown.AddOptions(years);
        mYearDropdown.OnValueChange = (index) =>
        {
            //Debug.Log(index);
            SetDayDropdown();
        };
        
        mMonthDropdown.ClearOptions();
        var months = new List<string>();
        for (int i = 1; i < 13; i++)
        {
            months.Add(i.ToString());
        }
        mMonthDropdown.AddOptions(months);
        //mMonthDropdown.SelectValue("9");
        mMonthDropdown.OnValueChange = (index) =>
        {
            SetDayDropdown();
        };
        
        mDayDropdown.ClearOptions();
        SetDayDropdown();

        //mDayDropdown.AddOptions()

        //mDayDropdown.AddOptions(new List<Dropdown.OptionData>
        //{
        //    new Dropdown.OptionData()
        //});

        LoadDataSync();        

    }

    void LoadDataSync()
    {
        var rect = ((RectTransform)mHeadImage.transform).rect;
        SetRounded(mHeadImage.transform, rect.height);
        
        var currentUser = App.CurrentUser;

        mIdText.text = currentUser.Id.ToString();
        mNameText.text = currentUser.Nickname;

        Utils.DisplayImage(StartCoroutine, mHeadImage, currentUser.WxHeadImg);

        //if (!string.IsNullOrWhiteSpace(currentUser.WxHeadImg))
        //{
        //    Utils.DisplayImage(StartCoroutine, mHeadImage, currentUser.WxHeadImg);
        //}
        //if (currentUser.Sex == 1)
        //{
        //    mSexDropdown.SelectValue("男");
        //}
        //else
        //{
        //    mSexDropdown.SelectValue("女");
        //}
        //if (currentUser.Birthday.HasValue)
        //{
        //    var birthday = currentUser.Birthday.Value;
        //    mYearDropdown.SelectValue(birthday.Year.ToString());
        //    mMonthDropdown.SelectValue(birthday.Month.ToString());
        //    mDayDropdown.SelectValue(birthday.Day.ToString());
        //}

        UIManager.AddEvent(mSaveButton.gameObject, EventTriggerType.PointerClick, Save);
        UIManager.AddEvent(mCancelButton.gameObject, EventTriggerType.PointerClick, Cancel);
    }

    // Start is called before the first frame update
    protected override void Start()
    {
        base.Start();
    }

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


    void SetDayDropdown()
    {
        mDayDropdown.ClearOptions();
        var year = mYearDropdown.SelectedItem;
        var month = mMonthDropdown.SelectedItem;

        //var date = new DateTime(int.Parse(year), int.Parse(month), 1);
        var days = DateTime.DaysInMonth(int.Parse(year), int.Parse(month));
        var list = new List<string>();
        for (int i = 1; i <= days; i++)
        {
            list.Add(i.ToString());
        }
        mDayDropdown.ClearOptions();
        mDayDropdown.AddOptions(list);
    }

    async void Save(BaseEventData e)
    {
        //var user = JsonConvert.DeserializeObject<UserResultModel>(JsonConvert.SerializeObject(App.CurrentUser));
        //user.Birthday = new DateTime(int.Parse(mYearDropdown.SelectedItem), int.Parse(mMonthDropdown.SelectedItem), int.Parse(mDayDropdown.SelectedItem));
        //user.Sex = mSexDropdown.SelectedItem == "男" ? 1 : 2;

        //var result = await userApi.Update(user);
        //if (result.result == false)
        //{
        //    UIManager.ShowAlert(result.errMsg);
        //    return;
        //}

        //App.CurrentUser = user;

        UIManager.ShowAlert("result.errMsg");
    }

    void Cancel(BaseEventData e)
    {
        UIManager.ShowHomePanel();
    }
}