using MaterialDesignThemes.Wpf;
using Prism.Commands;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Team.FFFeederService.Interfaces;
using Team.FFFeederService.Models;
using TouchSocket.Core;

namespace TeamAAS_VP.Controls
{
    /// <summary>
    /// FeederOutput.xaml 的交互逻辑
    /// </summary>
    public partial class FeederOutput : UserControl, INotifyPropertyChanged
    {
        public FeederOutput()
        {
            InitializeComponent();
            this.DataContext = this;
            SequenceCollection = new ObservableCollection<string>();
            for (var i = 'A'; i < 'Z'; i++)
            {
                SequenceCollection.Add(i.ToString());
            }
            SequenceItems = new ObservableCollection<int>();
            for (var i = 1; i <= 26; i++)
            {
                SequenceItems.Add(i);
            }
        }

        #region 属性
        public IVoiceCoilMotorFeeder Feeder { get; set; }

        private ObservableCollection<string> _SequenceCollection;

        /// <summary>
        /// 输出振动集
        /// </summary>
        public ObservableCollection<string> SequenceCollection
        {
            get { return _SequenceCollection; }
            set { SetProperty(ref _SequenceCollection,value); }
        }

        private int _SelectedSequence=-1;

        /// <summary>
        /// 当前选择输出
        /// </summary>
        public int SelectedSequence
        {
            get { return _SelectedSequence; }
            set { SetProperty(ref _SelectedSequence, value); }
        }

        private HopperFeederParam _CurrentUpperFeederParamDto;
        /// <summary>
        /// 当前选中的料仓参数
        /// </summary>
        public HopperFeederParam CurrentUpperFeederParamDto
        {
            get { return _CurrentUpperFeederParamDto; }
            set { SetProperty(ref _CurrentUpperFeederParamDto, value); }
        }

        private ObservableCollection<int> _SequenceItems;

        /// <summary>
        /// 输入触发序列集
        /// </summary>
        public ObservableCollection<int> SequenceItems
        {
            get { return _SequenceItems; }
            set { SetProperty(ref _SequenceItems,value); }
        }

        private int _InputTriggerId1=-1;

        /// <summary>
        /// 当前1选中的序列
        /// </summary>
        public int InputTriggerId1
        {
            get { return _InputTriggerId1; }
            set { SetProperty(ref _InputTriggerId1, value); }
        }

        private int _InputTriggerId2 = -1;

        /// <summary>
        /// 当前2选中的序列
        /// </summary>
        public int InputTriggerId2
        {
            get { return _InputTriggerId2; }
            set { SetProperty(ref _InputTriggerId2, value); }
        }
        #endregion

        #region 命令
        private DelegateCommand _SelectSequenceCommand;
        public DelegateCommand SelectSequenceCommand =>
            _SelectSequenceCommand ?? (_SelectSequenceCommand = new DelegateCommand(ExecuteSelectSequenceCommand));

        private DelegateCommand _StopActionCommand;
        public DelegateCommand StopActionCommand =>
            _StopActionCommand ?? (_StopActionCommand = new DelegateCommand(ExecuteStopActionCommand));

        private DelegateCommand _WriteParamCommand;
        public DelegateCommand WriteParamCommand =>
            _WriteParamCommand ?? (_WriteParamCommand = new DelegateCommand(ExecuteWriteParamCommand));

        private DelegateCommand _ExecuteActionCommand;
        public DelegateCommand ExecuteActionCommand =>
            _ExecuteActionCommand ?? (_ExecuteActionCommand = new DelegateCommand(ExecuteExecuteActionCommand));

        private DelegateCommand _SelectInputSequenceCommand1;
        public DelegateCommand SelectInputSequenceCommand1 =>
            _SelectInputSequenceCommand1 ?? (_SelectInputSequenceCommand1 = new DelegateCommand(ExecuteSelectInputSequenceCommand1));

        private DelegateCommand _SelectInputSequenceCommand2;
        public DelegateCommand SelectInputSequenceCommand2 =>
            _SelectInputSequenceCommand2 ?? (_SelectInputSequenceCommand2 = new DelegateCommand(ExecuteSelectInputSequenceCommand2));

        private DelegateCommand _WriteInputCommand;
        public DelegateCommand WriteInputCommand =>
            _WriteInputCommand ?? (_WriteInputCommand = new DelegateCommand(ExecuteWriteInputCommand));

        
        #endregion

        #region 方法
        /// <summary>
        /// 选中输出时
        /// </summary>
        async void ExecuteSelectSequenceCommand()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (SelectedSequence == -1) return;

            var param = await Feeder.GetUpperParamAsync(SelectedSequence);
            CurrentUpperFeederParamDto = param;
            var index = await Feeder.GetInputTrigger(1);
            if (index <= 0 || index > 26)
            {
                InputTriggerId2 = 1;
            }

            InputTriggerId1 = index - 1;
            index = await Feeder.GetInputTrigger(2);
            InputTriggerId2 = index - 1;
        }

        /// <summary>
        /// 选中输入1触发序列时
        /// </summary>
        async void ExecuteSelectInputSequenceCommand1()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (InputTriggerId2 == -1) return;
            try
            {
                var index = await Feeder.GetInputTrigger(1);
                if (index <= 0 || index > 26)
                {
                    InputTriggerId1 = 1;
                }
                else
                {
                    InputTriggerId1 = index - 1;
                }
            }
            catch (Exception)
            {

            }
        }

        /// <summary>
        /// 选中输入2触发序列时
        /// </summary>
        async void ExecuteSelectInputSequenceCommand2()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (InputTriggerId2 == -1) return;
            try
            {
                var index = await Feeder.GetInputTrigger(2);
                if (index <= 0 || index > 26)
                {
                    InputTriggerId2 = 1;
                }
                else
                {
                    InputTriggerId2 = index - 1;
                }
            }
            catch (Exception)
            {

            }
        }

        /// <summary>
        /// 执行
        /// </summary>
        async void ExecuteExecuteActionCommand()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (SelectedSequence < 0) return;
            try
            {
                await Feeder.OutputAsync(SelectedSequence + 1, CurrentUpperFeederParamDto.HopperDuration);
            }
            catch (Exception)
            {
                
            }
        }

        /// <summary>
        /// 停止
        /// </summary>
        async void ExecuteStopActionCommand()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (SelectedSequence < 0) return;
            try
            {
                await Feeder.StopOutputAsync();
            }
            catch (Exception)
            {
                
            }
        }

        /// <summary>
        /// 下载参数
        /// </summary>
        async void ExecuteWriteParamCommand()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (SelectedSequence < 0) return;
            if (CurrentUpperFeederParamDto == null)
            {
                return;
            }
            try
            {
                await Feeder.WriteOutputParamAsync(SelectedSequence, CurrentUpperFeederParamDto);
            }
            catch (Exception)
            {

            }
        }

        /// <summary>
        /// 下载参数
        /// </summary>
        async void ExecuteWriteInputCommand()
        {
            if (Feeder == null) return;
            if (!Feeder.IsConnected) return;
            if (InputTriggerId1 < 0) return;
            if (InputTriggerId1 < 2) return;
            try
            {
                await Feeder.SetInputTrigger(1, InputTriggerId1 + 1);
                await Feeder.SetInputTrigger(2, InputTriggerId2 + 1);
            }
            catch (Exception)
            {

            }
        }
        #endregion

        #region 属性更改通知
        /// <summary>
        /// Occurs when a property value changes.
        /// </summary>
        public event PropertyChangedEventHandler PropertyChanged;

        /// <summary>
        /// Checks if a property already matches a desired value. Sets the property and
        /// notifies listeners only when necessary.
        /// </summary>
        /// <typeparam name="T">Type of the property.</typeparam>
        /// <param name="storage">Reference to a property with both getter and setter.</param>
        /// <param name="value">Desired value for the property.</param>
        /// <param name="propertyName">Name of the property used to notify listeners. This
        /// value is optional and can be provided automatically when invoked from compilers that
        /// support CallerMemberName.</param>
        /// <returns>True if the value was changed, false if the existing value matched the
        /// desired value.</returns>
        protected virtual bool SetProperty<T>(ref T storage, T value, [CallerMemberName] string propertyName = null)
        {
            if (EqualityComparer<T>.Default.Equals(storage, value)) return false;

            storage = value;
            RaisePropertyChanged(propertyName);

            return true;
        }

        /// <summary>
        /// Checks if a property already matches a desired value. Sets the property and
        /// notifies listeners only when necessary.
        /// </summary>
        /// <typeparam name="T">Type of the property.</typeparam>
        /// <param name="storage">Reference to a property with both getter and setter.</param>
        /// <param name="value">Desired value for the property.</param>
        /// <param name="propertyName">Name of the property used to notify listeners. This
        /// value is optional and can be provided automatically when invoked from compilers that
        /// support CallerMemberName.</param>
        /// <param name="onChanged">Action that is called after the property value has been changed.</param>
        /// <returns>True if the value was changed, false if the existing value matched the
        /// desired value.</returns>
        protected virtual bool SetProperty<T>(ref T storage, T value, Action onChanged, [CallerMemberName] string propertyName = null)
        {
            if (EqualityComparer<T>.Default.Equals(storage, value)) return false;

            storage = value;
            onChanged?.Invoke();
            RaisePropertyChanged(propertyName);

            return true;
        }

        /// <summary>
        /// Raises this object's PropertyChanged event.
        /// </summary>
        /// <param name="propertyName">Name of the property used to notify listeners. This
        /// value is optional and can be provided automatically when invoked from compilers
        /// that support <see cref="CallerMemberNameAttribute"/>.</param>
        protected void RaisePropertyChanged([CallerMemberName] string propertyName = null)
        {
            OnPropertyChanged(new PropertyChangedEventArgs(propertyName));
        }

        /// <summary>
        /// Raises this object's PropertyChanged event.
        /// </summary>
        /// <param name="args">The PropertyChangedEventArgs</param>
        protected virtual void OnPropertyChanged(PropertyChangedEventArgs args)
        {
            PropertyChanged?.Invoke(this, args);
        }
        #endregion
    }
}