private void AllJobs()
{
ShowJobs(DBUserUtils.GetJobPosts());
}
private void Search()
{
List <JobPost> jobs = new List <JobPost>();
string input;
bool @break;
while (true)
{
jobs.Clear();
View.WriteLine("1. Heading");
View.WriteLine("2. Company name");
View.WriteLine("3. Category");
View.WriteLine("4. City");
View.WriteLine("5. Salary");
View.WriteLine("6. Age");
View.WriteLine("7. Study degree");
View.WriteLine("8. Work experience");
View.WriteLine("Write e to exit");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine().Trim();
switch (input)
{
case "1":
View.Clear();
View.WriteLine("Heading");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.Heading == input)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "2":
View.Clear();
View.WriteLine("Company name");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.CompanyName == input)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "3":
View.Clear();
JobCategory category;
while (true)
{
View.WriteLine("Choose one of the job categories");
// Getting names of Job Categories and displaying them
string[] names = Enum.GetNames(typeof(JobCategory));
for (int i = 1; i <= names.Length; i++)
{
View.WriteLine($"{i}. {names[i - 1]}");
}
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
int n = 0;
//checking if input is a number
try
{
int.TryParse(input, out n);
n--;
if (n < 0 || n >= names.Length)
{
throw new Exception();
}
category = (JobCategory)n;
break;
}
catch (Exception)
{
View.WriteErrorAndClear("Invalid option.");
}
}
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.Category == category)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "4":
View.Clear();
View.WriteLine("City");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.City == input)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "5":
uint salary;
while (true)
{
View.WriteLine("Salary");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
try
{
salary = uint.Parse(input);
break;
}
catch (FormatException)
{
View.WriteErrorAndClear("That is not a number.");
}
catch (OverflowException)
{
View.WriteErrorAndClear("That is either too big or less than zero.");
}
catch (Exception ex)
{
View.WriteErrorAndClear(ex.Message);
}
}
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.Salary == salary)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "6":
uint age;
while (true)
{
View.WriteLine("Age");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
try
{
age = uint.Parse(input);
break;
}
catch (FormatException)
{
View.WriteErrorAndClear("That is not a number.");
}
catch (OverflowException)
{
View.WriteErrorAndClear("Your age is either too big or less than zero.");
}
catch (Exception ex)
{
View.WriteErrorAndClear(ex.Message);
}
}
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.Age == age)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "7":
StudyDegree?studyDegree = StudyDegree.Graduate; //random declaration
while (true)
{
@break = true;
View.WriteLine("Choose your study degree.");
View.WriteLine("1. Undergraduate");
View.WriteLine("2. Graduate");
View.WriteLine("3. Postgraduate");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine();
switch (input)
{
case "1":
studyDegree = StudyDegree.Undergraduate;
break;
case "2":
studyDegree = StudyDegree.Graduate;
break;
case "3":
studyDegree = StudyDegree.Postgraduate;
break;
default:
@break = false;
View.WriteErrorAndClear("Invalid option.");
break;
}
if (@break)
{
break;
}
}
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.StudyDegree == studyDegree)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "8":
WorkExperience workExperience = WorkExperience.FourToEightYears; //random declaration
while (true)
{
@break = true;
View.WriteLine("Work experience");
View.WriteLine();
View.WriteLine("1. Less than 1 year");
View.WriteLine("2. 1 to 3 years");
View.WriteLine("3. 4 to 8 years");
View.WriteLine("4. More than 8 years");
View.WriteLine();
View.Write("> ");
input = Console.ReadLine().Trim();
switch (input)
{
case "1":
workExperience = WorkExperience.LessThanOneYear;
break;
case "2":
workExperience = WorkExperience.OneToFourYears;
break;
case "3":
workExperience = WorkExperience.FourToEightYears;
break;
case "4":
workExperience = WorkExperience.MoreThanEightYears;
break;
default:
@break = false;
View.WriteError("Invalid option.");
break;
}
if (@break)
{
break;
}
}
foreach (var job in DBUserUtils.GetJobPosts())
{
if (job.WorkExperience == workExperience)
{
jobs.Add(job);
}
}
View.Clear();
ShowJobs(jobs);
break;
case "e":
View.Clear();
return;
default:
View.WriteErrorAndClear("Invalid option");
break;
}
}
}