using System;
using System.Collections.Generic;
using System.Text;

namespace Shared.Phone.UserCenter
{
    /// <summary>
    /// 制作一个带有地区码的手机号输入控件(添加入界面后，调用InitControl()完成最后的加载)
    /// </summary>
    public class PhoneAreaControl : FrameLayout
    {
        /// <summary>
        /// 地区代码
        /// </summary>
        public string AreaCode
        {
            get { return btnArea.Text.Replace("+", string.Empty); }
            set { btnArea.Text = "+" + value; }
        }

        /// <summary>
        /// 手机号码
        /// </summary>
        public string PhoneNumber
        {
            get { return txtPhone.Text.Trim(); }
            set { txtPhone.Text = value; }
        }

        /// <summary>
        /// 地区代码控件
        /// </summary>
        public ViewNormalControl btnArea = null;
        /// <summary>
        /// 手机号输入控件
        /// </summary>
        public InputTextControl txtPhone = null;
        /// <summary>
        /// 输入框的长度
        /// </summary>
        private int InputTextWidth = 0;
        /// <summary>
        /// 左右的空白间距
        /// </summary>
        private int leftRightSpace = 0;
        /// <summary>
        /// 全部地区的代码
        /// </summary>
        private List<Common.ResponseEntity.AreaCodeOBJ> AreaCodeList = null;
        /// <summary>
        /// 制作一个带有地区码的手机号输入控件(添加入界面后，调用InitControl()完成最后的加载)
        /// </summary>
        /// <param name="i_width">这个是输入框的长度</param>
        /// <param name="i_leftRightSpace">左右的空白间距</param>
        public PhoneAreaControl(int i_width = 770, int i_leftRightSpace = 0)
        {
            this.X = ControlCommonResourse.XXLeft;
            this.InputTextWidth = i_width;
            this.leftRightSpace = i_leftRightSpace;
            //左右间距 + 地区代码 + 线的间距 + 输入框
            this.Width = i_leftRightSpace * 2 + 180 + 20 + i_width;
        }

        /// <summary>
        /// 初始化控件
        /// </summary>
        /// <param name="form">画面类型的FrameLayout</param>
        public void InitControl(FrameLayout form)
        {
            //地区代码 
            btnArea = new ViewNormalControl(140, true);
            btnArea.X = Application.GetRealWidth(this.leftRightSpace);
            btnArea.Text = "+" + Common.CommonPage.PhoneZoneStr;
            btnArea.TextColor = UserCenterColor.Current.TextGrayColor;
            btnArea.TextAlignment = TextAlignment.CenterLeft;
            btnArea.Gravity = Gravity.CenterVertical;
            this.AddChidren(btnArea);
            btnArea.MouseUpEventHandler += (sender, e) =>
            {
                //显示地区代码列表
                this.ShowAreaCodeForm(form);
            };

            //线
            var btnLine = new ViewNormalControl(1, Application.GetRealHeight(50), false);
            btnLine.X = btnArea.Right;
            btnLine.BackgroundColor = UserCenterColor.Current.Line;
            btnLine.Gravity = Gravity.CenterVertical;
            this.AddChidren(btnLine);

            //请输入手机号码
            txtPhone = new InputTextControl(this.InputTextWidth, true);
            txtPhone.Gravity = Gravity.CenterVertical;
            txtPhone.X = btnLine.Right + Application.GetRealWidth(60);
            txtPhone.PlaceholderText = Language.StringByID(R.MyInternationalizationString.uPleaseInputPhoneNumber);
            txtPhone.PlaceholderTextColor = UserCenterColor.Current.TextTipColor;
            this.AddChidren(txtPhone);
        }

        /// <summary>
        /// 显示地区代码列表
        /// </summary>
        /// <param name="frameLayout"></param>
        private async void ShowAreaCodeForm(FrameLayout frameLayout)
        {
            //初始化全部的地区代码列表
            bool flage = await this.InitAreaCodeList(frameLayout);
            if (flage == false)
            {
                return;
            }
            Application.RunOnMainThread(() =>
            {
                var areaform = new PhoneAreaForm();
                frameLayout.AddChidren(areaform);
                areaform.InitControl(AreaCodeList);
                areaform.AreaCodeSelectEvent += (areaCode) =>
                {
                    btnArea.Text = "+" + areaCode;
                };
            });
        }

        /// <summary>
        /// 初始化全部的地区代码列表
        /// </summary>
        /// <param name="frameLayout">界面</param>
        /// <returns></returns>
        private async System.Threading.Tasks.Task<bool> InitAreaCodeList(FrameLayout frameLayout)
        {
            if (this.AreaCodeList != null)
            {
                return true;
            }
            //开启进度条
            ProgressBar.Show();

            //获取全部的地区代码列表
            var Pra = new Common.SendDataToServer.GetAreaCodeOBJ();
            Pra.RequestVersion = Common.CommonPage.RequestVersion;
            string result = await UserCenterLogic.GetResponseDataByRequestHttps("ZigbeeUsers/GetAreaCode", Pra);
            //关闭进度条
            ProgressBar.Close();
            if (result == null)
            {
                return false;
            }
            this.AreaCodeList = Newtonsoft.Json.JsonConvert.DeserializeObject<List<Common.ResponseEntity.AreaCodeOBJ>>(result);

            return true;
        }

        /// <summary>
        /// 显示地区代码列表的控件
        /// </summary>
        private class PhoneAreaForm : FrameLayout
        {
            /// <summary>
            /// _AreaCodeSelectEvent
            /// </summary>
            public delegate void _AreaCodeSelectEvent(string areaCode);
            /// <summary>
            /// 地区确认选择的事件
            /// </summary>
            public _AreaCodeSelectEvent AreaCodeSelectEvent;
            /// <summary>
            /// 列表控件
            /// </summary>
            private VerticalScrolViewLayout listView = null;
            /// <summary>
            /// 前一次选择的地区
            /// </summary>
            private AreaCodeSelectRow oldRowArea = null;
            /// <summary>
            /// 初始化控件
            /// </summary>
            public void InitControl(List<Common.ResponseEntity.AreaCodeOBJ> i_AreaCodeList)
            {
                this.BackgroundColor = UserCenterColor.Current.DialogBackColor;

                //这是一个框
                var frameLayout = new FrameLayout();
                frameLayout.Width = Application.GetRealWidth(700);
                frameLayout.Height = Application.GetRealHeight(1000);
                frameLayout.Gravity = Gravity.Center;
                frameLayout.Radius = 5;
                frameLayout.BackgroundColor = UserCenterColor.Current.ClickButtonColor;
                this.AddChidren(frameLayout);

                //请选择区号
                var btnTitle = new ViewNormalControl(frameLayout.Width, Application.GetRealHeight(150));
                btnTitle.TextAlignment = TextAlignment.Center;
                btnTitle.TextID = R.MyInternationalizationString.PleaseSelectAreaCode;
                frameLayout.AddChidren(btnTitle);

                listView = new VerticalScrolViewLayout();
                listView.Y = btnTitle.Bottom;
                listView.Height = frameLayout.Height - Application.GetRealHeight(150 * 2);
                listView.BackgroundColor = UserCenterColor.Current.BodyFrameLayout;
                frameLayout.AddChidren(listView);

                //取消
                var btnCancel = new ViewNormalControl(frameLayout.Width / 2 - 1, Application.GetRealHeight(150));
                btnCancel.TextColor = UserCenterColor.Current.White;
                btnCancel.TextID = R.MyInternationalizationString.uCancel;
                btnCancel.Gravity = Gravity.BottomLeft;
                btnCancel.TextAlignment = TextAlignment.Center;
                frameLayout.AddChidren(btnCancel);
                btnCancel.MouseUpEventHandler += (sender, e) =>
                {
                    this.RemoveFromParent();
                };

                //白线
                var btnLine = new ViewNormalControl(1, Application.GetRealHeight(150));
                btnLine.X = btnCancel.Right;
                btnLine.Y = btnCancel.Y;
                btnLine.BackgroundColor = UserCenterColor.Current.BodyFrameLayout;
                frameLayout.AddChidren(btnLine);

                //确认
                var btnOk = new ViewNormalControl(frameLayout.Width / 2 - 1, Application.GetRealHeight(150));
                btnOk.TextColor = UserCenterColor.Current.White;
                btnOk.TextID = R.MyInternationalizationString.OkMsg;
                btnOk.Gravity = Gravity.BottomRight;
                btnOk.TextAlignment = TextAlignment.Center;
                frameLayout.AddChidren(btnOk);
                btnOk.MouseUpEventHandler += (sender, e) =>
                {
                    if (this.AreaCodeSelectEvent != null && this.oldRowArea != null)
                    {
                        this.AreaCodeSelectEvent(this.oldRowArea.codeObj.Code);
                    }
                    this.RemoveFromParent();
                };

                //添加全部的地区代码行
                this.AddAllRowlayout(i_AreaCodeList);
            }

            /// <summary>
            /// 添加全部的地区代码行
            /// </summary>
            private void AddAllRowlayout(List<Common.ResponseEntity.AreaCodeOBJ> i_AreaCodeList)
            {
                //循环列表
                foreach (var data in i_AreaCodeList)
                {
                    Application.RunOnMainThread(() =>
                    {
                        var row = new AreaCodeSelectRow(this.listView, data);
                        if (data.Code == Common.CommonPage.PhoneZoneStr)
                        {
                            row.IsSelect = true;
                            this.oldRowArea = row;
                        }
                        row.MouseUpEvent += (sender, e) =>
                        {
                            if (this.oldRowArea != null)
                            {
                                this.oldRowArea.IsSelect = false;
                            }
                            row.IsSelect = true;
                            this.oldRowArea = row;
                        };
                    });
                }
            }
        }
    }
}