/// <summary>
/// Runs First Task.
/// </summary>
/// <returns>Returns <see cref="SortedList{int, Triangle}"/></returns>
/// <param name="path">Path to the file.</param>
public SortedList <int, Triangle> FirstTask(string path)
{
try
{
TriangleManager triangleManager = new TriangleManager();
IEnumerable <Triangle> triangles = triangleManager.Load(path);
SortedList <int, Triangle> sortedTriangles = new SortedList <int, Triangle>();
foreach (var triang in triangles)
{
sortedTriangles.Add(triang.GetPerim(), triang);
}
foreach (var triang in sortedTriangles)
{
Console.WriteLine(triang.Value);
}
return(sortedTriangles);
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Runs Second Task.
/// </summary>
/// <param name="path">Path to the file.</param>
/// <returns>Returns <see cref="Dictionary{Color, int}"/></returns>
public Dictionary <Color, int> SecondTask(string path)
{
try
{
TriangleManager triangleManager = new TriangleManager();
IEnumerable <Triangle> triangles = triangleManager.Load(path);
var selectedTriangles = from triangle in triangles
where
(triangle.Sides[0].Color == triangle.Sides[1].Color &&
triangle.Sides[0].Color == triangle.Sides[2].Color)
group triangle by triangle.Sides[0].Color;
Dictionary <Color, int> trianglesPairs = new Dictionary <Color, int>();
foreach (IGrouping <Color, Triangle> g in selectedTriangles)
{
trianglesPairs.Add(g.Key, g.Count());
}
foreach (var p in trianglesPairs)
{
Console.WriteLine($"{p.Key} - {p.Value} items");
}
return(trianglesPairs);
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Runs Third Task.
/// </summary>
/// <param name="path">Path to the file.</param>
/// <returns>Returns <see cref="IEnumerable{Triangle}"/>.</returns>
public IEnumerable <Triangle> ThirdTask(string path)
{
try
{
TriangleManager triangleManager = new TriangleManager();
IEnumerable <Triangle> almostOneColor = from triangle in triangleManager.Load(path)
where (triangle.GetSides()[0].Color == triangle.GetSides()[1].Color && triangle.GetSides()[2].Color != triangle.GetSides()[0].Color) ||
(triangle.GetSides()[0].Color == triangle.GetSides()[2].Color && triangle.GetSides()[1].Color != triangle.GetSides()[0].Color) ||
(triangle.GetSides()[1].Color == triangle.GetSides()[2].Color && triangle.GetSides()[0].Color != triangle.GetSides()[1].Color)
select triangle;
foreach (var triangle in almostOneColor)
{
ColorSide[] sides = triangle.GetSides();
if (sides[0].Color == sides[1].Color)
{
sides[2].Color = sides[0].Color;
}
else if (sides[1].Color == sides[2].Color)
{
sides[0].Color = sides[1].Color;
}
else
{
sides[1].Color = sides[2].Color;
}
triangle.SetSides(sides[0], sides[1], sides[2]);
Console.WriteLine(triangle);
}
return(almostOneColor);
}
catch (Exception)
{
throw;
}
}