//Check the overlapping timeshedule
public static bool isOverlapping(TimeSchedule ts1, TimeSchedule ts2)
{
//Check if both schedule using same employee id
if (ts1.Id == ts2.Id)
{
//To check if second schedule start time higher than first schedule start time
// and second schedule start time lower than first schedule finish time
if ((ts2.StartTime >= ts1.StartTime) && (ts2.StartTime <= ts1.EndTime))
{
return(true);
}
//To check if first schedule start time higher than second schedule start time
// and first schedule start time lower than second schedule finish time
else if ((ts1.StartTime >= ts2.StartTime) && (ts1.StartTime <= ts2.EndTime))
{
return(true);
}
//No overlapping return false
else
{
return(false);
}
}
//Diffrent employee id return false
else
{
return(false);
}
}
//Initialise time schedule object from json file
public static TimeSchedule getSchedule(string json)
{
TimeSchedule timeS = new TimeSchedule();
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json));
DataContractJsonSerializer ser = new DataContractJsonSerializer(timeS.GetType());
timeS = ser.ReadObject(ms) as TimeSchedule;
ms.Close();
return(timeS);
}
static void Main(string[] args)
{
// sample data for same employee id 1 schedule for 27 June 2018 09:00am - 17:00pm
string json1 = @"{
""Id"": 1,
""Employee"": 1,
""Department"": 1,
""StartTime"": 1530054000,
""EndTime"": 1530082800
}";
// sample data for same employee id 1 schedule for 27 June 2018 09:00am - 17:00pm
string json2 = @"{
""Id"": 1,
""Employee"": 1,
""Department"": 1,
""StartTime"": 1530054000,
""EndTime"": 1530082800
}";
// sample data for same employee id 1 schedule for 27 June 2018 08:30am - 12:00pm
string json4 = @"{
""Id"": 1,
""Employee"": 1,
""Department"": 1,
""StartTime"": 1530052200,
""EndTime"": 1530064800
}";
// sample data for same employee id 1 schedule for 27 June 2018 12:30am - 15:00pm
string json5 = @"{
""Id"": 1,
""Employee"": 1,
""Department"": 1,
""StartTime"": 1530066600,
""EndTime"": 1530075600
}";
// sample data for same employee id 2 schedule for 27 June 2018 09:00 - 17:00
string json3 = @"{
""Id"": 2,
""Employee"": 1,
""Department"": 1,
""StartTime"": 1530054000,
""EndTime"": 1530082800
}";
TimeSchedule ts1 = getSchedule(json1);
TimeSchedule ts2 = getSchedule(json2);
TimeSchedule ts3 = getSchedule(json3);
TimeSchedule ts4 = getSchedule(json4);
TimeSchedule ts5 = getSchedule(json5);
//same timing with same employee id
Console.WriteLine("Same timing with same employee id - Overlapping");
Console.WriteLine(isOverlapping(ts1, ts2));
Console.WriteLine("");
//same timing but different employee id
Console.WriteLine("Same schedule diffrent employee id - Overlapping");
Console.WriteLine(isOverlapping(ts1, ts3));
Console.WriteLine("");
//same employee id with first schedule finish time in between second schedule
//first schedule (08:30am - 12:00pm) and second schedule (09:00am - 05:00pm)
Console.WriteLine("Same employee id with first schedule finish time in between second schedule - Overlapping");
Console.WriteLine(isOverlapping(ts4, ts1));
Console.WriteLine("");
//same employee id with second schedule finish time in between second schedule
//first schedule (09:00am - 05:00pm) and second schedule (08:30am - 12:00pm)
Console.WriteLine("Same employee id with second schedule finish time in between second schedule - Overlapping");
Console.WriteLine(isOverlapping(ts1, ts4));
Console.WriteLine("");
//same employee id with no overlapping
//employee 1 (08:30am - 12:00pm) and employee 1 (12:30pm - 03:00pm)
Console.WriteLine("Same employee id with no overlapping - No overlapping");
Console.WriteLine(isOverlapping(ts4, ts5));
Console.WriteLine("");
}
