//function to autoPopulationulate the HASS requirement set
public static void FillHass(RequirementSetModel hassReqSet, List<CourseModel> coursesTaken)
{
var humDepts = new List<string>
{
"IHSS",
"ARTS",
"LANG",
"LITR",
"COMM",
"WRIT",
"STSH",
"PHIL"
};
var ssciDepts = new List<string>
{
"COGS",
"STSS",
"ECON",
"PSYC",
"IHSS",
};
//create sorted lists of humanities and ssci courses
//sorted with highest code first
var humCourses = new SortedDictionary<int, List<CourseModel>>();
var ssciCourses = new SortedDictionary<int, List<CourseModel>>();
foreach (var courseTaken in coursesTaken)
{
if (humDepts.Contains(courseTaken.DepartmentCode))
{
var courseNum = CourseNumToInt(courseTaken.CourseNumber);
if (humCourses.ContainsKey(courseNum))
{
humCourses[courseNum].Add(courseTaken);
}
else
{
var tempCourse = new List<CourseModel>
{
courseTaken,
};
humCourses[courseNum] = tempCourse;
}
}
else if (ssciDepts.Contains(courseTaken.DepartmentCode))
{
var courseNum = CourseNumToInt(courseTaken.CourseNumber);
if (ssciCourses.ContainsKey(courseNum))
{
ssciCourses[courseNum].Add(courseTaken);
}
else
{
var tempCourse = new List<CourseModel>
{
courseTaken,
};
ssciCourses[courseNum] = tempCourse;
}
}
}
//alternate between adding hum and ssci to HASS
//until full (or run out of courses, caught below)
while (!hassReqSet.IsFulfilled())
{
if (humCourses.Count > 0)
{
//find the largest course number (last b/c ascending order)
var maxCourseList = humCourses.Last().Value;
if (maxCourseList.Count == 1)
{
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the key from the list of remaining courses
humCourses.Remove(humCourses.Last().Key);
}
else
{
//apply the first course in the list
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the course from list of remaining courses
humCourses.Last().Value.Remove(maxCourseList[0]);
}
}
if (ssciCourses.Count > 0)
{
//find the largest course number (last b/c ascending order)
var maxCourseList = ssciCourses.Last().Value;
if (maxCourseList.Count == 1)
{
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the key from the list of remaining courses
ssciCourses.Remove(ssciCourses.Last().Key);
}
else
{
//apply the first course in the list
if (hassReqSet.CanApplyCourse(maxCourseList[0]))
{
hassReqSet.ApplyCourse(maxCourseList[0]);
maxCourseList[0].RequirementSetName = "HASS";
}
//remove the course from list of remaining courses
ssciCourses.Last().Value.Remove(maxCourseList[0]);
}
}
//no more courses to add, you're done
if ((humCourses.Count == 0 && ssciCourses.Count == 0) || hassReqSet.IsFulfilled())
{
return;
}
}
}
/// <summary>
/// Apply a course to a requirement set for a user
/// </summary>
/// <param name="username">Username of user to move course for</param>
/// <param name="course">CourseModel to move</param>
/// <param name="requirementSet">RequirementSetModel to move course into</param>
/// <returns>Success status of move</returns>
public static bool ApplyCourse(string username, CourseModel course, RequirementSetModel requirementSet)
{
return requirementSet.CanApplyCourse(course) && EntitiesHelper.ApplyCourse(username, course, requirementSet);
}