//Create period table for the day
/// <summary>
/// Converts the list of events for the day into their respective periods
/// </summary>
/// <param name="events">List of Events</param>
/// <returns>Array of the periods between 0-6</returns>
static public TimetablePeriod[] ParseEventsToPeriods(Firefly.FFEvent[] events)
{
Regex reg = new Regex(@"(\w*?)-(.)-(\d)-([1-3]?\d)-([1-3]?\d)-(\d{4})");
TimetablePeriod[] table = new TimetablePeriod[7];
foreach (Firefly.FFEvent item in events)
{
try
{
Match match = reg.Match(item.guid);
if (match.Success)
{
table[Convert.ToInt16(match.Groups[3].Value)] = new TimetablePeriod(item.start.ToLocalTime(), item.end.ToLocalTime(), item.subject, match.Groups[1].ToString(), item.location, Convert.ToInt16(match.Groups[3].Value) != 0, Convert.ToInt16(match.Groups[3].Value), item.Teacher);
}
}
catch
{
//Regex error
}
}
if (table[0].Start != DateTime.MinValue)
{
//Override first period to start at 8:15 since for some reason it always starts at 8:30???
table[0].Start = DateTimespan(table[0].Start, DefaultPeriods[0, 0].Start);
}
return(table);
}
static public List <TimetablePeriod> ProcessForUse(Firefly.FFEvent[] events, DateTime day, bool EarlyFinish, bool EventsUptoDate, bool FindForDay = true)
{
//If events not up to date then assume school day
//If event is up to date and no events for the day Assume holiday
List <TimetablePeriod> Modified = new List <TimetablePeriod>();
TimetablePeriod[] periods = ParseEventsToPeriods(FindForDay ? EventsForDay(events, day) : events);
for (int i = 0; i < 7; i++)
{
if (!string.IsNullOrWhiteSpace(periods[i].Roomcode))
{
//Add if it is a valid period
Modified.Add(periods[i]);
}
}
day = day.ToLocalTime();
int position = 0;
if (EarlyFinish)
{
position = 2;
}
else if (day.DayOfWeek == DayOfWeek.Wednesday)
{
position = 1;
}
//Check if weekend for whether to fill
if (day.DayOfWeek == DayOfWeek.Sunday || day.DayOfWeek == DayOfWeek.Saturday)
{
//Don't fill in table only check for overlaps
periods = OverlapCheck(Modified.ToArray());
return(periods.ToList());
}
else
{
//Confirm data is up to date and check whether there is any periods
//if data is updated and there is no periods don't fill in periods.
if (EventsUptoDate && Modified.Count == 0)
{
//Don't add breaks assume day off/holiday
return(Modified);
}
//Fill in table with appropriate data for day
periods = FillInTable(periods, day, EarlyFinish);
Array.Resize(ref periods, 9);
periods[7] = new TimetablePeriod(DateTimespan(day, RecessPeriods[position].Start), DateTimespan(day, RecessPeriods[position].End), RecessPeriods[position].description, "Recess", "", false, 7);
periods[8] = new TimetablePeriod(DateTimespan(day, LunchPeriods[position].Start), DateTimespan(day, LunchPeriods[position].End), LunchPeriods[position].description, LunchPeriods[position].description, "", false, 8);
periods = OverlapCheck(periods);
return(periods.ToList());
}
}
//Fix missing periods
static public TimetablePeriod[] FillInTable(TimetablePeriod[] periods, DateTime day, bool Earlyfinish)
{
if (periods.Length < 7)
{
throw new NotImplementedException();
}
int position = 0;
if (Earlyfinish)
{
position = 2;
}
else if (day.DayOfWeek == DayOfWeek.Wednesday)
{
position = 1;
}
for (int i = 0; i < 7; i++)
{
if (string.IsNullOrWhiteSpace(periods[i].Classcode))
{
TimetablePeriod tmp = new TimetablePeriod
{
Start = DateTimespan(day, DefaultPeriods[i, position].Start),
End = DateTimespan(day, DefaultPeriods[i, position].End),
Classcode = DefaultPeriods[i, position].description.Contains("period") ? "P" + DefaultPeriods[i, position].description.Last() : DefaultPeriods[i, position].description,
Description = DefaultPeriods[i, position].description,
period = i,
Roomcode = "",
GotoPeriod = DefaultPeriods[i, position].description == "No Form" ? false : true
};
periods[i] = tmp;
}
else if (Earlyfinish)
{
periods[i].Start = DateTimespan(day, DefaultPeriods[i, position].Start);
periods[i].End = DateTimespan(day, DefaultPeriods[i, position].End);
}
}
return(periods);
}
public static EPRcollection ProcessEPR(string EPRstr)
{
//Make engine ignore case sensitivity
//day\s*([0 - 9]0 ?)[\s:]*(\d{1,2})\s*\/\s*(\d{1,2})\s*\/\s*(\d{4,}) //Bullentin day parsing - Bulletin Day 9: 27/9/2019
//room\s{0,4}(? i) changes(?:.|\n)*?<tbody>((?:.|\n)*?)<\/tbody> //Locates the table for room changes
//replacement\s{0,4}(?i)teachers(?:.|\n)*?<tbody.*?>((?:.|\n)*?)<\/tbody.*?> // Locates the teacher replacement table
//(<tr>[\s\S]*?<\/tr>) //Get the row
//<[^\/]*>\s*([\s\S]*?)\s*?<\/ //Gets the content of each coloumn excluding the html only getting innner most html
EPRcollection EPR = new EPRcollection(new DateTime(), new Dictionary <string, TimetablePeriod>(), 0);
////Debug function to only run during debug mode
//if (System.Deployment.Application.ApplicationDeployment.IsNetworkDeployed == false)
//{
// Console.WriteLine("EPR Debug mode on!");
// EPR.Date = DateTime.Now;
// EPR.Day = DateTime.Now.DayOfWeek == DayOfWeek.Monday ? 2 : 0;
// TimetablePeriod tt = new TimetablePeriod();
// tt.TeacherChange = true;
// tt.RoomChange = true;
// tt.Teacher = "New Teacher";
// tt.Roomcode = "3TEST3";
// for (int i = 0; i < 7; i++)
// {
// EPR.Changes.Add("122MM4-"+i, tt);
// }
// tt.Teacher = "New Teacher2";
// tt.Roomcode = "5TEST5";
// for (int i = 0; i < 7; i++)
// {
// EPR.Changes.Add("122MS1-"+i, tt);
// }
// return EPR;
//}
bool ErrorsParsing = false;
try
{
EPRstr = Regex.Replace(EPRstr, @"\t|\n|\r", "");
Match header = Regex.Match(EPRstr, @"day\s*?([0-9]0?)[\s:]*(\d{1,2})\s*\/\s*(\d{1,2})\s*\/\s*(\d{4,})", RegexOptions.IgnoreCase);
if (!header.Success)
{
throw new Exception("No Header located");
}
EPR.Day = Convert.ToInt16(header.Groups[1].Value); //Day of EPR
if (EPR.Day > 10)
{
throw new Exception("Header day exceeded range");
}
EPR.Date = new DateTime(Convert.ToInt16(header.Groups[4].Value), Convert.ToInt16(header.Groups[3].Value), Convert.ToInt16(header.Groups[2].Value)); //Date of EPR
Match RoomChangeTable = Regex.Match(EPRstr, @"room\s{0,4}changes(?:.|\n)*?<tbody>((?:.|\n)*?)<\/tbody>", RegexOptions.IgnoreCase);
if (RoomChangeTable.Success)
{
MatchCollection Rows = Regex.Matches(RoomChangeTable.Groups[1].Value, @"<tr>([\s\S]*?)<\/tr>");
MatchCollection columnfirst = Regex.Matches(Rows[0].Value, @"<[^\/]*>\s*([^<>]+?)\s*<\/", RegexOptions.IgnoreCase);
int PeriodColoumn = 0;
int ClassColoumn = 2;
int TeacherColoumn = 3;
int RoomcodeColoumn = 5;
for (int i = 0; i < columnfirst.Count; i++)
{
if (columnfirst[i].Groups[1].Value.ToLower().Contains("period"))
{
PeriodColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.Trim().ToLower().StartsWith("class"))
{
ClassColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.Trim().ToLower().StartsWith("teacher"))
{
TeacherColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.ToLower().Contains("new room"))
{
RoomcodeColoumn = i;
}
}
//Ignore first row since its just the headers
for (int i = 1; i < Rows.Count; i++)
{
try
{
//There shouldn't ever be clashes on first run
MatchCollection columns = Regex.Matches(Rows[i].Value, @"<[^\/]*>\s*([^<>]+?)\s*<\/", RegexOptions.IgnoreCase);
if (string.IsNullOrWhiteSpace(columns[ClassColoumn].Groups[1].Value) || EPR.Changes.ContainsKey(columns[ClassColoumn].Groups[1].Value + "-" + Convert.ToInt32(columns[PeriodColoumn].Groups[1].Value)))
{
continue;
}
TimetablePeriod period = new TimetablePeriod()
{
period = Convert.ToInt32(columns[PeriodColoumn].Groups[1].Value),
Classcode = columns[ClassColoumn].Groups[1].Value,
Teacher = columns[TeacherColoumn].Groups[1].Value,
Roomcode = columns[RoomcodeColoumn].Groups[1].Value,
RoomChange = true
};
EPR.Changes.Add(period.Classcode + "-" + period.period, period);
}
catch
{
ErrorsParsing = true;
}
}
}
Match TeacherChangeTable = Regex.Match(EPRstr, @"replacement\s{0,4}(?i)teachers(?:.|\n)*?<tbody.*?>((?:.|\n)*?)<\/tbody.*?>", RegexOptions.IgnoreCase);
if (TeacherChangeTable.Success)
{
MatchCollection Rows = Regex.Matches(TeacherChangeTable.Groups[1].Value, @"<tr>([\s\S]*?)<\/tr>");
//Will make coloum title to its respective coloumns
MatchCollection columnfirst = Regex.Matches(Rows[0].Value, @"<[^\/]*>\s*([^<>]+?)\s*<\/", RegexOptions.IgnoreCase);
int PeriodColoumn = 0;
int ClassColoumn = 2;
int TeacherColoumn = 5;
int RoomcodeColoumn = 1;
for (int i = 0; i < columnfirst.Count; i++)
{
if (columnfirst[i].Groups[1].Value.ToLower().Contains("period"))
{
PeriodColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.Trim().ToLower().StartsWith("class"))
{
ClassColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.Trim().ToLower().StartsWith("replacement teacher"))
{
TeacherColoumn = i;
}
else if (columnfirst[i].Groups[1].Value.ToLower().Contains("room"))
{
RoomcodeColoumn = i;
}
}
//Ignore first row since its just the headers
for (int i = 1; i < Rows.Count; i++)
{
try
{
MatchCollection columns = Regex.Matches(Rows[i].Value, @"<[^\/]*>\s*([^<>]+?)\s*<\/", RegexOptions.IgnoreCase);
if (string.IsNullOrWhiteSpace(columns[ClassColoumn].Groups[1].Value))
{
continue;
}
int PeriodTmp = Convert.ToInt16(columns[PeriodColoumn].Groups[1].Value);
if (EPR.Changes.ContainsKey(columns[ClassColoumn].Groups[1].Value + "-" + PeriodTmp))
{
TimetablePeriod roomchangeditem = EPR.Changes[columns[ClassColoumn].Groups[1].Value + "-" + PeriodTmp];
roomchangeditem.Teacher = columns[TeacherColoumn].Groups[1].Value;
roomchangeditem.TeacherChange = true;
EPR.Changes[columns[ClassColoumn].Groups[1].Value + "-" + PeriodTmp] = roomchangeditem;
}
else
{
TimetablePeriod period = new TimetablePeriod()
{
period = PeriodTmp,
Classcode = columns[ClassColoumn].Groups[1].Value,
Teacher = columns[TeacherColoumn].Groups[1].Value,
Roomcode = columns[RoomcodeColoumn].Groups[1].Value,
TeacherChange = true
};
EPR.Changes.Add(period.Classcode + "-" + period.period, period);
}
}
catch
{
ErrorsParsing = true;
}
}
}
EPR.Errors = ErrorsParsing;
return(EPR);
}
catch
{
//Throw generic exception
throw new Exception();
}
}
