using Bolt.Toolkit.Wpf.Data;
using MECF.Framework.Common.CommonData;
using OpenSEMI.ClientBase;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using VirgoUI.Controls.Common;
using RobotPosition = Bolt.Toolkit.Wpf.Data.RobotPosition;
using StationPosition = Bolt.Toolkit.Wpf.Data.StationPosition;

namespace VirgoUI.Client.Controls.Parts
{
    /// <summary>
    /// SingleArmRobot.xaml 的交互逻辑
    /// </summary>
    public partial class SingleArmRobot : UserControl, INotifyPropertyChanged
    {
        protected int moveTime = 300;

        private const int AnimationTimeout = 3000;

        private string CurrentPosition
        {
            get; set;
        }

        private RobotAction CurrentAction
        {
            get; set;
        }

        public int MoveTime
        {
            get => moveTime;
            set
            {
                moveTime = value;
            }
        }

        public int RotateAngle
        {
            get { return (int)GetValue(RotateAngleProperty); }
            set { SetValue(RotateAngleProperty, value); }
        }

        // Using a DependencyProperty as the backing store for RotateAngel.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty RotateAngleProperty =
            DependencyProperty.Register("RotateAngel", typeof(int), typeof(SingleArmRobot), new PropertyMetadata(0));

        public Dictionary<string, StationPosition> StationPosition
        {
            get { return (Dictionary<string, StationPosition>)GetValue(StationPositionProperty); }
            set { SetValue(StationPositionProperty, value); }
        }

        // Using a DependencyProperty as the backing store for StationPosition.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty StationPositionProperty =
            DependencyProperty.Register("StationPosition", typeof(Dictionary<string, StationPosition>), typeof(SingleArmRobot), new PropertyMetadata(null, StationPositionChangedCallback));

        public RobotMoveInfo RobotMoveInfo
        {
            get { return (RobotMoveInfo)GetValue(RobotMoveInfoProperty); }
            set { SetValue(RobotMoveInfoProperty, value); }
        }

        public static readonly DependencyProperty RobotMoveInfoProperty =
            DependencyProperty.Register("RobotMoveInfo", typeof(RobotMoveInfo), typeof(SingleArmRobot), new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.AffectsRender));

        public WaferInfo Wafer1
        {
            get { return (WaferInfo)GetValue(Wafer1Property); }
            set { SetValue(Wafer1Property, value); }
        }

        // Using a DependencyProperty as the backing store for Wafer1.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty Wafer1Property =
            DependencyProperty.Register("Wafer1", typeof(WaferInfo), typeof(SingleArmRobot), new PropertyMetadata(null));

        public WaferInfo Wafer2
        {
            get { return (WaferInfo)GetValue(Wafer2Property); }
            set { SetValue(Wafer2Property, value); }
        }

        // Using a DependencyProperty as the backing store for Wafer2.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty Wafer2Property =
            DependencyProperty.Register("Wafer2", typeof(WaferInfo), typeof(SingleArmRobot), new PropertyMetadata(null));

        public string Station
        {
            get { return (string)GetValue(StationProperty); }
            set { SetValue(StationProperty, value); }
        }

        // Using a DependencyProperty as the backing store for Station.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty StationProperty =
            DependencyProperty.Register("Station", typeof(string), typeof(SingleArmRobot), new PropertyMetadata("Robot"));

        public ICommand CreateDeleteWaferCommand
        {
            get { return (ICommand)GetValue(CreateDeleteWaferCommandProperty); }
            set { SetValue(CreateDeleteWaferCommandProperty, value); }
        }

        // Using a DependencyProperty as the backing store for CreateDeleteWaferCommand.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty CreateDeleteWaferCommandProperty =
            DependencyProperty.Register("CreateDeleteWaferCommand", typeof(ICommand), typeof(SingleArmRobot), new PropertyMetadata(null));

        public ICommand MoveWaferCommand
        {
            get { return (ICommand)GetValue(MoveWaferCommandProperty); }
            set { SetValue(MoveWaferCommandProperty, value); }
        }

        // Using a DependencyProperty as the backing store for MoveWaferCommand.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty MoveWaferCommandProperty =
            DependencyProperty.Register("MoveWaferCommand", typeof(ICommand), typeof(SingleArmRobot), new PropertyMetadata(null));

        public bool WaferPresent
        {
            get { return (bool)GetValue(WaferPresentProperty); }
            set { SetValue(WaferPresentProperty, value); }
        }

        // Using a DependencyProperty as the backing store for WaferPresent.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty WaferPresentProperty =
            DependencyProperty.Register("WaferPresent", typeof(bool), typeof(SingleArmRobot), new PropertyMetadata(false));

        private List<MenuItem> menu;

        public event PropertyChangedEventHandler PropertyChanged;

        public List<MenuItem> Menu
        {
            get
            {
                return menu;
            }
            set
            {
                menu = value;
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Menu"));
            }
        }

        private ICommand MoveCommand
        {
            get; set;
        }

        public Dictionary<string, StationPosition> EfemStationPosition
        {
            get
            {
                return new Dictionary<string, StationPosition>()
                {
                    { "System", new StationPosition() {
                        StartPosition = new RobotPosition() {Root = 160, Arm = 191, Hand = 99 }
                        ,EndPosition = new RobotPosition() {Root = 160, Arm = 191, Hand = 99 }}
                    }
                    ,{ "EfemRobot", new StationPosition() {
                        StartPosition = new RobotPosition() {Root = 160, Arm = 191, Hand = 99 }
                        ,EndPosition = new RobotPosition() {Root = 160, Arm = 191, Hand = 99 }}
                    }
                    ,{ "LP1", new StationPosition() {
                        StartPosition = new RobotPosition() {X = 0, Root = 160, Arm = 191, Hand = 99 }
                        ,EndPosition = new RobotPosition() {  Root = 140, Arm = 260, Hand = 50 }}
                    }
                    ,{ "Cooling1", new StationPosition() {
                        StartPosition = new RobotPosition() {X = 63, Root = 160, Arm = 191, Hand = 99 }
                        ,EndPosition = new RobotPosition() { Root = 140, Arm = 260, Hand = 50 }}
                    }
                    ,{ "PMA", new StationPosition() {
                        StartPosition = new RobotPosition() {X = 180, Root = 160, Arm = 191, Hand = 99 }
                        ,EndPosition = new RobotPosition() { Root = 90, Arm = 360, Hand = 0 }}
                    }
                };
            }
        }
        public SingleArmRobot()
        {
            InitializeComponent();
            root.DataContext = this;

            MoveCommand = new RelayCommand(MoveTo);

            canvas1.Rotate(90);
            canvas2.Rotate(180);
            canvas3.Rotate(180);

            CurrentPosition = "System";

            StationPosition = EfemStationPosition;

        }

        static void StationPositionChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            //return;
            //      following is for test purpose

            var self = (SingleArmRobot)d;
            var positions = (Dictionary<string, StationPosition>)e.NewValue;
            var menus = new List<MenuItem>();
            foreach (var position in positions)
            {
                var m = new MenuItem() { Header = position.Key };
                m.Items.Add(new MenuItem() { Header = "Pick", Command = self.MoveCommand, CommandParameter = new RobotMoveInfo() { BladeTarget = position.Key, Action =  RobotAction.Picking } });
                m.Items.Add(new MenuItem() { Header = "Place", Command = self.MoveCommand, CommandParameter = new RobotMoveInfo() { BladeTarget = position.Key, Action =  RobotAction.Placing } });
                m.Items.Add(new MenuItem() { Header = "Move", Command = self.MoveCommand, CommandParameter = new RobotMoveInfo() { BladeTarget = position.Key, Action =   RobotAction.Moving } });
                menus.Add(m);
            }
            self.Menu = menus;
            self.MoveTo(new RobotMoveInfo() { BladeTarget = "System", Action =  RobotAction.None });
        }

        protected override void OnRender(DrawingContext drawingContext)
        {
            base.OnRender(drawingContext);

            if (DesignerProperties.GetIsInDesignMode(this))
            {
                return;
            }

            if (RobotMoveInfo != null)
            {


                var needMove = CurrentPosition != RobotMoveInfo.BladeTarget || CurrentAction != RobotMoveInfo.Action;

                if (needMove)
                {
                    LogMsg(string.Format("Target: {0} - {1}", CurrentPosition, RobotMoveInfo.BladeTarget));
                    Invoke(() => MoveRobot(RobotMoveInfo));

                    CurrentAction = RobotMoveInfo.Action;
                    CurrentPosition = RobotMoveInfo.BladeTarget;
                }
            }
        }

        private void MoveRobot(RobotMoveInfo moveInfo, Action onComplete = null)
        {
            canvas1.Stop();
            canvas2.Stop();
            canvas3.Stop();

            var target = moveInfo.BladeTarget;

            if (string.IsNullOrEmpty(target))
                return;

            MoveToStart(CurrentPosition
                , () => RotateTo(target
                , () =>
                {
                    if (moveInfo.Action != RobotAction.Moving)
                    {
                        MoveToEnd(target, () => MoveToEnd(target, () => UpdateWafer(moveInfo)));
                    }
                }));
        }

        private void RotateTo(string station, Action onComplete = null)
        {
            var position = StationPosition[station];
            root.Rotate(position.StartPosition.X, true, MoveTime, 0, 0, onComplete);
        }

        private void MoveToStart(string station, Action onComplete = null)
        {

            var position = StationPosition[station];
            canvas1.Rotate(position.StartPosition.Root, true, MoveTime, 0, 0, onComplete);
            canvas2.Rotate(position.StartPosition.Arm, true, MoveTime);
            canvas3.Rotate(position.StartPosition.Hand, true, MoveTime);
            CurrentPosition = station;
        }

        private void MoveToEnd(string station, Action onComplete = null)
        {
            canvas1.Stop();
            canvas2.Stop();
            canvas3.Stop();
            var position = StationPosition[station];
            canvas1.Rotate(position.EndPosition.Root, true, MoveTime, 0, 0, onComplete);
            canvas2.Rotate(position.EndPosition.Arm, true, MoveTime);
            canvas3.Rotate(position.EndPosition.Hand, true, MoveTime);
            CurrentPosition = station;
        }

        private void UpdateWafer(RobotMoveInfo moveInfo, Action onComplete = null)
        {
            switch (moveInfo.Action)
            {
                case RobotAction.None:
                    break;
                case RobotAction.Picking:
                    WaferPresent = true;
                    break;
                case RobotAction.Placing:
                    WaferPresent = false;
                    break;
                default:
                    break;
            }
        }

        private void Invoke(Action action)
        {
            Dispatcher.Invoke(action);
        }

        private void LogMsg(string msg)
        {
            var source = "Robot";
            Console.WriteLine("{0} {1}", source, msg);
        }

        private void MoveTo(object target)
        {
            MoveRobot((RobotMoveInfo)target);
        }
    }
}