private string GetDirection(MermaidFlowChartDirection direction)
{
switch (direction)
{
case MermaidFlowChartDirection.TopBottom:
return("TB");
case MermaidFlowChartDirection.BottomTop:
return("BT");
case MermaidFlowChartDirection.RightLeft:
return("RL");
case MermaidFlowChartDirection.LeftRight:
return("LR");
default:
throw new InvalidOperationException($"Unexpected Mermaid flow chart direction value {direction}");
}
}
public string Process(
Graph <IState, ITransition> graph,
MermaidFlowChartDirection direction = MermaidFlowChartDirection.TopBottom,
bool includeStartState = false)
{
var sb = new StringBuilder();
sb.AppendLine($"graph {this.GetDirection(direction)}");
foreach (var edge in graph.Edges)
{
if (!includeStartState && edge.Source.GetType() == typeof(StartState))
{
continue;
}
sb.AppendLine($"{ToMermaid(edge.Source)}-->|{edge.Action.Name}|{ToMermaid(edge.Target)}");
}
return(sb.ToString());
}