!7

sS inputDiagrams = [[
  CirclesAndLines(circles=[Circle(text="A [Anything]", x=d("0.32"), y=d("0.55")), Circle(text="B [Anything]", x=d("0.68"), y=d("0.55"))], lines=[Arrow(a=t5, b=t26, text="is"), Arrow(a=t26, b=t5, text="then: is?")], title="A B B A")
  CirclesAndLines(circles=[Circle(quickvis="Philosophy", text="Philosophy", x=d("0.27"), y=d("0.47")), Circle(quickvis="Asking questions", text="Asking questions", x=d("0.75"), y=d("0.47"))], lines=[Arrow(a=t5, b=t30, text="is")], title="Philosophy")
]];

p-noconsole {
  cal_lineLength(50);
  L<Web> webs = websFromCALStructures_vis(inputDiagrams);
  
  Web web = first(webs); // Instruction
  
  Web patternWeb, Map<WebNode> patternMap = unpair cloneWebWithMap(web);
  web_dropRelationsStartingWith(patternWeb, "Then:");
  
  Web thenWeb, Map<WebNode> thenMap = unpair cloneWebWithMap(web);
  web_unpackRelationsStartingWith(thenWeb, "Then:");
  Web inputWeb = last(webs);
  
  Map<WebNode> match = web_matchAllPerms(patternWeb, inputWeb);
  
  // Clone inputWeb to get resultWeb
  Web resultWeb, Map<WebNode> resultMap = unpair cloneWebWithMap(inputWeb);
  
  if (match != null) {
    // Then add relations from thenWeb
    for (WebRelation rel : web_relationObjects(thenWeb)) {
      WebNode a = mapGet(match, mapGet(patternMap, reverseLookup(thenMap, rel.a));
      WebNode b = mapGet(match, mapGet(patternMap, reverseLookup(thenMap, rel.b));
      if (a != null && b != null) {
        print("Adding labels " + rel.labels + " to: " + a + " - " + b);
        //web_addRelations(
      }
    }
  }
  
  showTabbedWebs("Instruction", web, "If", patternWeb, "Then", thenWeb, "Input", inputWeb, "Result", resultWeb != null ? resultWeb : jlabel("Sorry"));
}