using System.Windows.Controls;

namespace PamhagenSysCtrl.Helpers.Pipeline {
    public class Graph {

        protected HashSet<INode> Nodes = [];
        protected HashSet<IEdge> Edges = [];

        public Graph() {

        }

        public Pipe CreatePipe(INode start, INode end, bool verticalFirst = false) {
            Nodes.Add(start);
            Nodes.Add(end);
            var p = new Pipe(start, end, verticalFirst);
            start.Outputs.Add(p);
            end.Inputs.Add(p);
            Edges.Add(p);
            return p;
        }

        public void Draw(Canvas canvas) {
            foreach (var e in Edges) {
                e.Draw(canvas);
            }
            foreach (var n in Nodes) {
                n.Draw(canvas);
            }
        }

        public void Update(double x, double y) {
            foreach (var e in Edges) {
                e.Update(x, y);
            }
            foreach (var n in Nodes) {
                n.Update(x, y);
            }
        }
    }
}