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

namespace IStation.Model
{
    /// <summary>
    /// 比较映射
    /// </summary>
    public class CompareMappingMatrix : JsonList<CompareMappingMatrix>
    {
        /// <summary>
        /// 
        /// </summary>
        public CompareMappingMatrix() { }

        /// <summary>
        /// 
        /// </summary>
        public CompareMappingMatrix(eCompareType compareType, double key, double value)
        {
            this.CompareType = compareType;
            this.Key = key;
            this.Value = value;
        }

        /// <summary>
        /// 
        /// </summary>
        public CompareMappingMatrix(CompareMappingMatrix rhs)
        {
            this.CompareType = rhs.CompareType;
            this.Key = rhs.Key;
            this.Value = rhs.Value;
        }


        /// <summary>
        /// 比较类型
        /// </summary>
        public eCompareType CompareType { get; set; }

        /// <summary>
        /// 键
        /// </summary>
        public double Key { get; set; }

        /// <summary>
        /// 值
        /// </summary>
        public double Value { get; set; }

        /// <summary>
        /// 是否满足条件
        /// </summary>
        public bool Meet(double value)
        {
            switch (this.CompareType)
            {
                case eCompareType.Equal:
                    {
                        if (value == this.Key)
                        {
                            return true;
                        }
                    }
                    break;
                case eCompareType.GreatOrEqual:
                    {
                        if (value >= this.Key)
                        {
                            return true;
                        }
                    }
                    break;
                case eCompareType.GreatThen:
                    {
                        if (value > this.Key)
                        {
                            return true;
                        }
                    }
                    break;
                case eCompareType.LessOrEqual:
                    {
                        if (value <= this.Key)
                        {
                            return true;
                        }
                    }
                    break;
                case eCompareType.LessThen:
                    {
                        if (value < this.Key)
                        {
                            return true;
                        }
                    }
                    break;
                default: break;
            }
            return false;
        }
    }
}