public virtual void BreakUp(People people)
{
BreakUpArgs e = new BreakUpArgs
{
T = people
};
var index = CurrentMate.FindIndex((t) => t.Equals(people));
if (index == -1)
{
throw new Exception("从未在一起，何来分手!");
}
else
{
PreviousMate.Add(CurrentMate[index]);
CurrentMate.RemoveAt(index);
people.PreviousMate.Add(this);
people.CurrentMate.Remove(this);
e.Tip = "所以，爱会消失的，对吗？";
BreakUpEvent?.Invoke(this, e);
}
}
public virtual void BeMarried(People people)
{
MarryArgs e = new MarryArgs
{
T = people
};
if (PreviousMate.Count == 0 && CurrentMate.Count == 1 && people.PreviousMate.Count == 0 && people.CurrentMate.Count == 1 && CurrentMate[CurrentMate.Count - 1] == people)
{
e.Tip = "从一而终，矢志不渝！";
MarryEvent?.Invoke(this, e);
}
else
{
var curIndex = CurrentMate.FindIndex((t) => t.Equals(people));
var preIndex = PreviousMate.FindIndex((t) => t.Equals(people));
if (curIndex == -1 && preIndex == -1)
{
e.Tip = "我结婚了，新郎（娘）不是他！";
MarryEvent?.Invoke(this, e);
}
else if (curIndex == CurrentMate.Count - 1)
{
e.Tip = "执子之手，与子偕老！";
MarryEvent?.Invoke(this, e);
}
else if (preIndex != -1 || curIndex != -1)
{
e.Tip = "破镜也能重圆！";
MarryEvent?.Invoke(this, e);
}
}
Couple = people;
people.Couple = this;
}