using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace Shared.Phone.UserCenter.Member
{
    /// <summary>
    /// 成员管理★
    /// </summary>
    public class MemberListForm : UserCenterCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 列表控件
        /// </summary>
        private VerticalScrolViewLayout listView = null;
        /// <summary>
        /// TopFrameLayout
        /// </summary>
        private SpecialFrameLayout specialTopFrame = null;

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 画面显示(底层会固定调用此方法，借以完成画面创建)
        /// </summary>
        public void ShowForm()
        {
            //设置标题信息
            base.SetTitleText(Language.StringByID(R.MyInternationalizationString.MenberManagement));

            //为了能够显示模块图样
            bodyFrameLayout.BackgroundColor = UserCenterColor.Current.TopFrameLayout;

            var titleIcon = new TopLayoutMostRightView();
            titleIcon.UnSelectedImagePath = "Item/Add.png";
            titleIcon.SelectedImagePath = "Item/AddSelected.png";
            topFrameLayout.AddChidren(titleIcon);
            titleIcon.MouseUpEventHandler += (sender, e) =>
            {
                var menuContr = new TopRightMenuControl(this, 2);
                //扫描二维码
                string msg1 = Language.StringByID(R.MyInternationalizationString.uScanQRcode);
                menuContr.AddRowMenu(msg1, (obj) =>
                {
                    var form = new AddMemberByIdForm();
                    form.AddForm(form);
                });
                //输入账号
                string msg2 = Language.StringByID(R.MyInternationalizationString.uInputAccount);
                menuContr.AddRowMenu(msg2, (obj) =>
                {
                    var form = new AddMemberByIdForm();
                    form.AddForm(form);
                });
            };

            //初始化中部控件
            this.InitMiddleFrame();
        }


        /// <summary>
        /// 初始化中部控件
        /// </summary>
        private void InitMiddleFrame()
        {
            //初始化用户图标
            this.InitUserIconControl();

            //初始化列表控件
            this.InitMemberListControl();

            //总之先清空共享文件夹准没错
            HdlShardLogic.Current.ClearShardDirectory();
        }

        #endregion

        #region ■ 初始化用户图标_____________________

        /// <summary>
        /// 初始化用户图标
        /// </summary>
        private void InitUserIconControl()
        {
            this.specialTopFrame = new SpecialFrameLayout(400, 10);
            specialTopFrame.BackgroundColor = UserCenterColor.Current.BodyFrameLayout;
            bodyFrameLayout.AddChidren(specialTopFrame);

            //用户图标
            var btnUserIcon = new ProfilePhotoControl();
            btnUserIcon.Y = Application.GetRealHeight(40);
            btnUserIcon.Gravity = Gravity.CenterHorizontal;
            btnUserIcon.UnSelectedImagePath = "Account/Admin.png";
            specialTopFrame.AddChidren(btnUserIcon);

            //身份
            var btnAuthority = new ViewNormalControl(specialTopFrame.Width);
            btnAuthority.TextAlignment = TextAlignment.Center;
            btnAuthority.Y = btnUserIcon.Bottom + Application.GetRealHeight(10);
            btnAuthority.TextColor = UserCenterColor.Current.TextGrayColor;
            btnAuthority.Gravity = Gravity.CenterHorizontal;
            btnAuthority.Text = UserCenterResourse.UserInfo.AuthorityText;
            specialTopFrame.AddChidren(btnAuthority);

            //昵称
            var btnName = new ViewNormalControl(800, true);
            btnName.TextAlignment = TextAlignment.Center;
            btnName.Y = btnAuthority.Bottom + Application.GetRealHeight(10);
            btnName.Gravity = Gravity.CenterHorizontal;
            btnName.Text = UserCenterResourse.UserInfo.UserName; ;
            specialTopFrame.AddChidren(btnName, HeightAutoMode.IncreaseOnly);
        }

        #endregion

        #region ■ 初始化成员列表_____________________

        /// <summary>
        /// 初始化成员列表
        /// </summary>
        private void InitMemberListControl()
        {
            //创建一个FrameLayout
            var frameLayout = new FrameLayout();
            frameLayout.Height = bodyFrameLayout.Height - specialTopFrame.Height - Application.GetRealHeight(50);
            frameLayout.BackgroundColor = UserCenterColor.Current.BodyFrameLayout;
            frameLayout.Y = this.specialTopFrame.Bottom + Application.GetRealHeight(50);
            bodyFrameLayout.AddChidren(frameLayout);

            //标题:成员列表
            var btnMenberTile = new ViewNormalControl(800, true);
            btnMenberTile.X = ControlCommonResourse.XXLeft;
            btnMenberTile.Y = Application.GetRealHeight(20);
            btnMenberTile.TextID = R.MyInternationalizationString.MenberList;
            frameLayout.AddChidren(btnMenberTile);

            //添加可以向下滚动的控件
            listView = new VerticalScrolViewLayout();
            listView.Y = btnMenberTile.Bottom + Application.GetRealHeight(20);
            listView.Height = frameLayout.Height - btnMenberTile.Bottom - Application.GetRealHeight(20);
            frameLayout.AddChidren(listView);

            new System.Threading.Thread(() =>
            {
                //初始化成员列表
                this.InitMemberList();
            })
            { IsBackground = true }.Start();
        }

        /// <summary>
        /// 初始化成员列表
        /// </summary>
        private async void InitMemberList()
        {
            //开启进度条
            this.ShowProgressBar();

            var pra = new MemberListInfoPra();
            string result = await UserCenterLogic.GetResponseDataByRequestHttps("ZigbeeUsers/GetSubAccountByDistributedMark", pra);
            if (result == null)
            {
                //关闭进度条
                this.CloseProgressBar(ShowReLoadMode.YES);
                return;
            }
            if (this.Parent == null)
            {
                //关闭进度条
                this.CloseProgressBar();
                return;
            }

            List<MemberInfoRes> listInfo = Newtonsoft.Json.JsonConvert.DeserializeObject<List<MemberInfoRes>>(result);
            if (listInfo == null)
            {
                //关闭进度条
                this.CloseProgressBar(ShowReLoadMode.YES);
            }

            List<string> listCheck = new List<string>();
            foreach (MemberInfoRes infoRes in listInfo)
            {
                if (listCheck.Contains(infoRes.DistributedMark) == true
                    || infoRes.Account == UserCenterResourse.UserInfo.Phone
                    || infoRes.Account == UserCenterResourse.UserInfo.Email)
                {
                    continue;
                }
                listCheck.Add(infoRes.DistributedMark);

                Application.RunOnMainThread(() =>
                {
                    //添加成员行
                    this.AddRowLayout(infoRes);
                });
            }
            //关闭进度条
            this.CloseProgressBar();
        }

        #endregion

        #region ■ 添加成员行_________________________

        /// <summary>
        /// 添加成员行
        /// </summary>
        /// <param name="info">Info.</param>
        private void AddRowLayout(MemberInfoRes info)
        {
            var rowlayout = new MemberRow();
            rowlayout.AccountId = info.Account;
            listView.AddChidren(rowlayout);

            //成员头像图标
            var btnIcon = new IconViewControl();
            btnIcon.Radius = (uint)btnIcon.IconSize / 2;
            btnIcon.X = ControlCommonResourse.XXLeft;
            btnIcon.Gravity = Gravity.CenterVertical;
            btnIcon.UnSelectedImagePath = "Account/ProfilePhotoMember.png";
            btnIcon.SelectedImagePath = "Account/ProfilePhotoMemberSelected.png";
            rowlayout.AddChidren(btnIcon);

            //成员昵称
            var btnName = new RowCenterView();
            btnName.Text = info.UserName;
            if (string.IsNullOrEmpty(info.UserName) == true)
            {
                btnName.Text = info.Account;
            }
            rowlayout.AddChidren(btnName);

            //权限
            var btnAuthority = new RowSecondRightTextView();
            btnAuthority.TextColor = UserCenterColor.Current.TextGrayColor;
            if (info.AccountType == 1)
            {
                //管理员
                btnAuthority.TextID = R.MyInternationalizationString.Administrator;
            }
            else
            {
                //成员
                btnAuthority.TextID = R.MyInternationalizationString.uMember;
            }
            rowlayout.AddChidren(btnAuthority);

            //右图标
            rowlayout.AddRightIconControl();
            rowlayout.MouseUpEvent += (sender, e) =>
            {
                var form = new MemberManagementForm();
                this.AddForm(form, info);
            };
        }

        #endregion

        #region ■ 删除指定行_________________________

        /// <summary>
        /// 删除指定行
        /// </summary>
        /// <param name="accountId"></param>
        public void DeleteRowByAccount(string accountId)
        {
            for (int i = 0; ; i++)
            {
                var row = (MemberRow)listView.GetChildren(i);
                if (row == null)
                {
                    break;
                }
                if (row.AccountId == accountId)
                {
                    row.RemoveFromParent();
                    break;
                }
            }
        }

        #endregion

        #region ■ 界面重新激活事件___________________

        /// <summary>
        /// 自身的上层界面关闭后,它自身处于最上层时,触发的事件
        /// </summary>
        public override void FormActionAgainEvent()
        {
            //清空共享文件夹
            HdlShardLogic.Current.ClearShardDirectory();

            this.listView.RemoveAll();

            new System.Threading.Thread(() =>
            {
                //初始化成员列表
                this.InitMemberList();
            })
            { IsBackground = true }.Start();
        }

        #endregion

        #region ■ 结构体_____________________________

        /// <summary>
        /// 自定义控件
        /// </summary>
        private class MemberRow : StatuRowLayout
        {
            /// <summary>
            /// 账号ID
            /// </summary>
            public string AccountId = string.Empty;
        }

        #endregion
    }
}