public static void Main(string[] args)
{
Console.WriteLine("Welcome to Front Line Hospital!!");
Console.WriteLine();
loginSystem login = new loginSystem();
login.loginUser();
patientInfo p = new patientInfo();
p.patient_info();
Departments d = new Departments();
d.displayDepartment();
}
public void patient_info()
{
//Create Patient and contact objects
Patient patient = new Patient();
Contact contact = new Contact();
ResidentPatient inpatient = new ResidentPatient();
OutPatient outpatient = new OutPatient();
Console.Write("Welcome to Front Line Hospital!\n");
//Loop over the app
while (true)
{
Console.Write("Enter data about a patient\n");
//Prompt for patient type and get user input
do
{
Console.Write("Patient type: O(ut), R(esident)?: ");
patient.PatientType = Console.ReadLine();
//check if empty field given
if (string.IsNullOrEmpty(patient.PatientType))
{
Console.WriteLine("Patient Type is empty!");
}
//check if a valid symbol/word is given
else if (patient.PatientType.ToLower() != "o" &&
patient.PatientType.ToLower() != "out" && patient.PatientType.ToLower() != "resident" &&
patient.PatientType.ToLower() != "r")
{
Console.WriteLine("Enter a valid patient type!");
}
else
{
break;
}
} while (true);
do
{
//Prompt and obtain user input
//get first name
Console.Write("First Name: ");
patient.FirstName = Console.ReadLine();
//check if user entered empty string as Firstname
if (string.IsNullOrEmpty(patient.FirstName))
{
Console.WriteLine("First Name is empty!");
}
//Check if name consists of letters only
else if (!patient.FirstName.ToLower().All(char.IsLetter))
{
Console.WriteLine("First name must consist of letters only!");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get last name
Console.Write("Last Name: ");
patient.LastName = Console.ReadLine();
//check if user entered empty string as lastname
if (string.IsNullOrEmpty(patient.LastName))
{
Console.WriteLine("Last Name is empty!");
}
//Check if name consists of letters only
else if (!patient.LastName.ToLower().All(char.IsLetter))
{
Console.WriteLine("Last name must consist of letters only!");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Gender
Console.Write("Gender (M/F): ");
// set input string to uppercase
patient.Gender = Console.ReadLine().ToUpper();
//validate gender field empty
if (String.IsNullOrEmpty(patient.Gender))
{
Console.WriteLine("Gender field is Empty!");
}
//validate if gender is male or female
else if (patient.Gender.ToUpper() != "M" && patient.Gender.ToUpper() != "F")
{
Console.WriteLine("Gender must be M or F!");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Married status
Console.Write("Married? (Y/N): ");
// set input string to uppercase
patient.Married = Console.ReadLine().ToUpper();
//validate input if empty
if (String.IsNullOrEmpty(patient.Married))
{
Console.WriteLine("Married field is Empty!");
}
//check if input is Yes or No
else if (patient.Married.ToUpper() != "Y" && patient.Married.ToUpper() != "N")
{
Console.WriteLine("Marriage status must be Y or N!");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Date of Birth
Console.Write("Date of Birth: (dd/mm/yyyy): ");
patient.BirthDate = Console.ReadLine();
//validate date input if empty and if satisfies formatting conditions
if (!string.IsNullOrEmpty(patient.BirthDate) && DateCheck(patient.BirthDate))
{
//end loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt user to enter input
//For their street address
Console.Write("Street Address: ");
patient.StreetAddress = Console.ReadLine();
//validate if the input field is empty
if (!string.IsNullOrEmpty(patient.StreetAddress))
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get City
Console.Write("City: ");
patient.City = Console.ReadLine();
//validate if the entered value field is empty
if (string.IsNullOrEmpty(patient.City))
{
Console.WriteLine("City Field is empty!");
}
//validate if the city name atleast has a string character
else if (patient.City.All(char.IsNumber))
{
Console.WriteLine("Enter a valid city name!");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get State
Console.Write("State: ");
patient.State = Console.ReadLine();
//Check if the field is empty
if (string.IsNullOrEmpty(patient.State))
{
Console.WriteLine("State field is empty!");
}
//An array containing all 50 states in the U.S
string[] UsStates =
{
"Delhi", "Karnataka", "Kerala", "Tamil Nadu", "Mumbai", "Goa", "Punjab", "Kolkata", "Andhra pradesh", "Orissa", "Gujarat", "Jammu & Kashmir", "J&K",
"Bihar", "Assam", "Andhra"
};
//Boolean variable to mark a user entry as a valid state or not
bool isValidState = false;
//Loop through all possible states checking if a given city is valid
for (int i = 0; i < UsStates.Length; i++)
{
if (patient.State.ToString().ToUpper() != UsStates[i].ToUpper())
{
isValidState = false;
}
else
{
//If the user input is a valid state, mark state as valid and break out of the for loop
isValidState = true;
break;
}
}
//If the user input is a valid state, break out of the do-while loop
if (isValidState)
{
break;
}
else
{
//If the user input is a invalid state, give error message and continue executing the do-while loop
Console.WriteLine(patient.State + " is not an Indian state");
continue;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Zip code
Console.Write("Zip: ");
patient.Zip = Console.ReadLine();
//validate if input field is empty
if (string.IsNullOrEmpty(patient.Zip))
{
Console.WriteLine("Zip field is empty!");
}
//check if the code contains only number characters
else if (!patient.Zip.All(char.IsNumber))
{
Console.WriteLine("Zip code must be a number!");
}
//Validate the length of the zip code to 5 digits only
else if (patient.Zip.Length != 6)
{
Console.WriteLine("Zip should consist of 6 digits");
}
else
{
//end do while Loop
break;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Home phone
Console.Write("Home Phone: ");
contact.HomeNumber = Console.ReadLine();
//call function to validate number
bool validNumber = checkPhoneNumber(contact.HomeNumber);
//if valid, break out of the do-while loop else, keep looping
if (validNumber)
{
break;
}
else
{
continue;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
do
{
//Prompt and obtain user input
//get Mobile number
Console.Write("Mobile Phone: ");
contact.MobileNumber = Console.ReadLine();
//Call function to validate entered number
bool validNumber = checkPhoneNumber(contact.MobileNumber);
//if valid, break out of loop
if (validNumber)
{
break;
}
else
{
continue;
}
//Ask the user to repeatedly enter the value until a valid value has been entered
} while (true);
//Boolean variable to track if a patient is a resident or out patient
bool patientresident = false;
//Check if the entered value is "out" or "o"
if (patient.PatientType.ToLower() == "out" || patient.PatientType.ToLower() == "o")
{
//Set current patient to non-resident
patientresident = false;
do
{
//Get user input on contact information
//Input contact first name
Console.Write("Contact First Name: ");
outpatient.ContactFirstName = Console.ReadLine();
//Check if name field empty
if (string.IsNullOrEmpty(outpatient.ContactFirstName))
{
Console.WriteLine("Contact First Name is empty!");
}
//Check if name consists of letters only
else if (!outpatient.ContactFirstName.ToLower().All(char.IsLetter))
{
Console.WriteLine("Contact First name must consist of letters only!");
}
else
{
//end do while Loop
break;
}
} while (true);
do
{
//input last name
Console.Write("Contact Last Name: ");
outpatient.ContactLastName = Console.ReadLine();
//check if field empty
if (string.IsNullOrEmpty(outpatient.ContactLastName))
{
Console.WriteLine("Last Name is empty!");
}
//check if name consists of letters only
else if (!outpatient.ContactLastName.ToLower().All(char.IsLetter))
{
Console.WriteLine("Contact Last name must consist of letters only!");
}
else
{
//end do while Loop
break;
}
} while (true);
do
{
//Input contact phone number
Console.Write("Contact Phone: ");
contact.ContactPhone = Console.ReadLine();
//call function to validate the number
bool validNumber = checkPhoneNumber(contact.ContactPhone);
if (validNumber)
{
//end do while Loop
break;
}
else
{
continue;
}
} while (true);
}
//check if the resident type is "resident" or "r"
if (patient.PatientType.ToLower() == "resident" || patient.PatientType.ToLower() == "r")
{
//Set patient to resident
patientresident = true;
do
{
//Prompt for hospital details
//Input hospital name
Console.Write("Problem: ");
inpatient.ProblemName = Console.ReadLine();
//check if name field is empty
if (string.IsNullOrEmpty(inpatient.ProblemName))
{
Console.WriteLine("Problem name is empty!");
}
//check if the field only contains number characters
else if (inpatient.ProblemName.All(char.IsNumber))
{
Console.WriteLine("Enter a valid problem!");
}
else
{
//break out of loop if all conditions satisfied
break;
}
} while (true);
}
display_patient_info(patient, contact, inpatient, outpatient);
do
{
Console.Write("Do you want to continue (Y/N)?: ");
patient.check = Console.ReadLine().ToUpper();
// set input string to uppercase
//validate input if Yes or No
if (patient.check == "N" || patient.check == "Y")
{
//end do while Loop, return to the main while loop
break;
}
//loop until a valid value has been entered
} while (patient.check != "Y" || patient.check != "N");
if (patient.check == "Y")
{
//end user input prompt
return;
}
if (patient.check == "N")
{
//end user input prompt
loginSystem login = new loginSystem();
login.loginUser();
}
}
}