import { substitutionTexts } from "./definitions";

export function getSubstitutionText(substitution) {
  var text = "";
  if (substitution.type == "change") {
    const change = substitution.change;
    if (change.subject) {
      text += substitutionTexts.subjectChange + " " + change.subject;
    }
    if (change.teacher && text == "") {
      text += substitutionTexts.teacherChange + " " + change.teacher;
    } else if (change.teacher) {
      text += " " + substitutionTexts.teacherChangePartial;
      text += " " + change.teacher;
    }
    if (change.room && text == "") {
      text += substitutionTexts.roomChange + " " + change.room;
    } else if (change.room) {
      text += " " + substitutionTexts.roomChangePartial;
      text += " " + change.room;
    }
  } else if (substitution.type == "cancellation") {
    text += substitutionTexts.cancellation;
  }
  return text;
}

export function getSubstitutionColor(substitution) {
  if (!substitution) return;
  switch (substitution.type) {
    case "change":
      return "background-color: #14587e;";
    case "cancellation":
      return "background-color: #7d2b2d;";
  }
}