/* 
Cody Cook
CS-320-H7022 Software Test Automation & QA 23EW2
2023/11/11
*/

public class Contact {

	// declare private string
	private String id;
	private String firstName;
	private String lastName;
	private String phone;
	private String address;

	// declare final integers for lengths
	private final int lengthId = 10;
	private final int lengthName = 10;
	private final int lengthPhone = 10;
	private final int lengthAddress = 30;

	// set constructor
	public Contact(String id, String firstName, String lastName, String phone, String address) {
		this.setId(id);
		this.setFirstName(firstName);
		this.setLastName(lastName);
		this.setLastName(lastName);
		this.setPhone(phone);
		this.setAddress(address);
	}

	// Getter methods for the contact fields
	public String getId() {
		return id;
	}

	public String getFirstName() {
		return firstName;
	}

	public String getLastName() {
		return lastName;
	}

	public String getPhone() {
		return phone;
	}

	public String getAddress() {
		return address;
	}

	private void setId(String id) {
		/* Contact should not look at ALL Contacts to determine if this is a unique ID
			- That will fail when trying to add to the list in ContactService. */
		// Appears with low coverage as a private function cannot be called in a test case
		
		// Add validation logic to check character limitations
		if (id == null || id.length() > this.lengthId || id.length()  == 0) { 
			throw new IllegalArgumentException("ID must be " + lengthId + " characters or less.");
		}
		this.id = id;
	}

	// Setter methods for the contact fields that can be updated
	public void setFirstName(String firstName) {
		// Add validation logic to check character limitations
		if (firstName != null && firstName.length() <= lengthName && firstName.length() > 0) {
			this.firstName = firstName;
		} else {
			throw new IllegalArgumentException("First name must be " + lengthName + " characters or less.");
		}
	}

	public void setLastName(String lastName) {
		// Add validation logic to check character limitations
		if (lastName != null && lastName.length() <= lengthName && lastName.length() > 0) {
			this.lastName = lastName;
		} else {
			throw new IllegalArgumentException("Last name must be " + lengthName + " characters or less.");
		}
	}

	public void setPhone(String phone) {
		// Add validation logic to check character limitations
		if (phone != null && phone.length() == lengthPhone) {
			this.phone = phone;
		} else {
			throw new IllegalArgumentException("Phone must be " + lengthPhone + " characters.");
		}
	}

	public void setAddress(String address) {
		// Add validation logic to check character limitations
		if (address != null && address.length() <= lengthAddress && address.length() > 0) {
			this.address = address;
		} else {
			throw new IllegalArgumentException("Address must be " + lengthAddress + " characters or less.");
		}
	}
}