public string Verify()
{
StringBuilder sb = new StringBuilder();
List <Course> sisCourses = sis.GetCourses();
List <Course> localCourses = locals.GetCourses();
//bool error = false;
for (int i = 0; i < sisCourses.Count; i++) //check for courses in SIS but not Local
{
bool inLocal = false;
for (int j = 0; j < localCourses.Count; j++)
{
if (sisCourses[i].IsIdenticalTo(localCourses[j]))
{
inLocal = true;
}
else if (sisCourses[i].GetSubject().Equals(localCourses[j].GetSubject()) &&
sisCourses[i].GetCatalogNbr().Equals(localCourses[j].GetCatalogNbr()) &&
sisCourses[i].GetSection().Equals(localCourses[j].GetSection()))
{
inLocal = true;
}
}
if (!inLocal)
{
sb.Append("<<");
sb.Append(sisCourses[i].ToString());
sb.Append(" not found in current semester!");
sb.Append(Environment.NewLine);
//error = true;
}
}
for (int i = 0; i < localCourses.Count; i++) //check for courses in Local but not SIS
{
bool inSis = false;
for (int j = 0; j < sisCourses.Count; j++)
{
if (localCourses[i].IsIdenticalTo(sisCourses[j]))
{
inSis = true;
}
else if (localCourses[i].GetSubject().Equals(sisCourses[j].GetSubject()) &&
localCourses[i].GetCatalogNbr().Equals(sisCourses[j].GetCatalogNbr()) &&
localCourses[i].GetSection().Equals(sisCourses[j].GetSection()))
{
inSis = true;
sb.Append(" ");
sb.Append(localCourses[i].ToString());
sb.Append(" has been changed in the current semester.");
sb.Append(Environment.NewLine);
//error = true;
}
}
if (!inSis)
{
sb.Append(">>");
sb.Append(localCourses[i].ToString());
sb.Append(" is new in current semester!");
sb.Append(Environment.NewLine);
//error = true;
}
}
return(sb.ToString());
}
