using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;
using Team.FFFeederService.Enums;

namespace Team.FFFeederService.Models
{
    /// <summary>
    /// 单个序列动作
    /// </summary>
    public class SingleSequenceAction : INotifyPropertyChanged
    {
        private ActionType _Type;
        /// <summary>
        /// 动作
        /// </summary>
        public ActionType Type
        {
            get { return _Type; }
            set { SetProperty(ref _Type,value); }
        }

        private int _ShakeId;
        /// <summary>
        /// 程序
        /// </summary>
        public int ShakeId
        {
            get { return _ShakeId; }
            set { SetProperty(ref _ShakeId, value); }
        }
        private DurationMode _DurationMode;
        /// <summary>
        /// 持续模式
        /// </summary>
        public DurationMode DurationMode
        {
            get { return _DurationMode; }
            set {
                if (value == DurationMode.震动比)
                {
                    DurationValue = DurationValue > 100 ? 100 : DurationValue;
                    Format = "{}{0:N0} ms";
                    Max = 30000;
                }
                else
                {
                    Format = "{}{0:N0} %";
                    Max = 100;
                }
                SetProperty(ref _DurationMode, value);
            }
        }
        private int _DurationValue;
        /// <summary>
        /// 持续时长
        /// </summary>
        public int DurationValue
        {
            get { return _DurationValue; }
            set { SetProperty(ref _DurationValue, value); }
        }

        private string _Format;

        public string Format
        {
            get { return _Format; }
            set { SetProperty(ref _Format, value); }
        }

        private int _Max;

        public int Max
        {
            get { return _Max; }
            set { SetProperty(ref _Max, value); }
        }
        #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
    }
}