private static void findPastElements(string elem, ModelJson jsonModel, List <string> events)
{
for (int i = 0; i < jsonModel.Events.Count; i++)
{
if (jsonModel.Events[i].ID == elem)
{
for (int j = i; jsonModel.Events[j].Seq != 1; j--)
{
if (j - 1 >= 0)
{
events.Add(jsonModel.Events[j - 1].ID);
}
if (jsonModel.Events[j].ChannelID != null)
{
for (int k = 0; k < jsonModel.Events.Count; k++)
{
if (jsonModel.Events[j].ChannelID == jsonModel.Events[k].ChannelID &&
jsonModel.Events[j].ID != jsonModel.Events[k].ID)
{
if (isSituatedLeft(k, jsonModel))
{
events.Add(jsonModel.Events[k].ID);
findPastElements(jsonModel.Events[k].ID, jsonModel, events);
}
}
}
}
}
}
}
}
private static bool isSituatedLeft(int pos1, ModelJson jsonModel)
{
string channel = jsonModel.Events[pos1].ChannelID;
string process = jsonModel.Events[pos1].ProcessID;
for (int i = 0; i < jsonModel.Channels.Count; i++)
{
if (jsonModel.Channels[i].ID == channel)
{
if (jsonModel.Channels[i].From == process)
{
return(true);
}
}
}
return(false);
}
private static void findFutureElements(string elem, ModelJson jsonModel, List <string> events)
{
for (int i = 0; i < jsonModel.Events.Count; i++)
{
if (jsonModel.Events[i].ID == elem)
{
for (int j = i; jsonModel.Events[i].ProcessID == jsonModel.Events[j].ProcessID; j++)
{
if (j <= jsonModel.Events.Count + 1)
{
events.Add(jsonModel.Events[j].ID);
}
if (jsonModel.Events[j].ChannelID != null)
{
for (int k = 0; k < jsonModel.Events.Count; k++)
{
if (jsonModel.Events[j].ChannelID == jsonModel.Events[k].ChannelID &&
jsonModel.Events[j].ID != jsonModel.Events[k].ID)
{
if (!isSituatedLeft(k, jsonModel))
{
events.Add(jsonModel.Events[k].ID);
findFutureElements(jsonModel.Events[k].ID, jsonModel, events);
}
}
}
}
if (j + 1 >= jsonModel.Events.Count)
{
break;
}
}
}
}
}
static void Main(string[] args)
{
string line = readJsonFileFromArgument();
List <string> events = new List <string>();
ModelJson jsonModel = JsonSerializer.Deserialize <ModelJson>(line);
try
{
if (args[0] == "past")
{
findPastElements(args[1], jsonModel, events);
}
else if (args[0] == "future")
{
findFutureElements(args[1], jsonModel, events);
}
else if (args[0] == "concurrent")
{
List <string> tempEvents = new List <string>();
findPastElements(args[1], jsonModel, tempEvents);
findFutureElements(args[1], jsonModel, tempEvents);
findConcurrentElements(events, tempEvents, jsonModel);
}
else
{
throw new InvalidExpressionException("Command not found");
}
PrintList(events, args[1]);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
private static void findConcurrentElements(List <string> events, List <string> tempEvents, ModelJson jsonModel)
{
for (int i = 0; i < jsonModel.Events.Count; i++)
{
if (!tempEvents.Contains(jsonModel.Events[i].ID))
{
events.Add(jsonModel.Events[i].ID);
}
}
}