package com.agh.is.android.logdroid.telephony.data;

import java.util.Date;

import com.agh.is.android.logdroid.R;
import com.agh.is.android.logdroid.telephony.data.MMS.MMSBuilder;
import com.agh.is.android.logdroid.telephony.views.DisplayableData;
import com.agh.is.android.logdroid.telephony.views.DisplayableDataType;
import com.agh.is.android.logdroid.utilities.ExceptionUtilities;

public class MMS implements Comparable<MMS>, DisplayableData, TelephoneData{
	
	private Date date;
	private String address="";
	private String body="";
	private MessageType messageType;
	private String contactName = "";
	private String subject = "";
	private MMSAddressType addressType = null;
	private String imagePath = "";
	private String imageTextUri = "";
	private String audioTextUri = "";
	private String audioName = "";
	
	public static class MMSBuilder {
		
		private Date date;
		private String address="";
		private String body="";
		private MessageType messageType;
		private String contactName = "";
		private String subject = "";
		private MMSAddressType addressType = null;
		private String imagePath = "";
		private String imageTextUri = "";
		private String audioTextUri = "";
		private String audioName = "";
		
		public MMSBuilder date(Date date) {
			this.date = date;
			return this;
		}
		
		public MMSBuilder address(String address) {
			this.address = address;	
			return this;
		}
		
		public MMSBuilder body(String body) {
			this.body = body;
			return this;
		}
		
		public MMSBuilder messageType(MessageType messageType) {
			this.messageType = messageType;
			return this;
		}
		
		public MMSBuilder contactName(String contactName) {
			this.contactName = contactName;
			return this;
		}
		
		public MMSBuilder subject(String subject) {
			this.subject = subject;
			return this;
		}
		
		public MMSBuilder addressType(MMSAddressType addressType) {
			this.addressType = addressType;
			return this;
		}
		
		public MMSBuilder imagePath(String imagePath) {
			this.imagePath = imagePath;
			return this;
		}
		
		public MMSBuilder imageTextUri(String imageTextUri) {
			this.imageTextUri = imageTextUri;
			return this;
		}
		
		public MMSBuilder audioTextUri(String audioTextUri) {
			this.audioTextUri = audioTextUri;
			return this;
		}
		
		public MMSBuilder audioName(String audioName) {
			this.audioName = audioName;
			return this;
		}
		
		public MMS build() {
			return new MMS(this);
		}
	}

	public static enum MMSAddressType {
		EMAIL_ADDRESS, PHONE_NUMBER;
		
		public static MMSAddressType fromString(String address) {
			if (address.matches(EMAIL_ADDRESS_REGEXP)) {
				return MMSAddressType.EMAIL_ADDRESS;
			}
			else {
				return MMSAddressType.PHONE_NUMBER;
			}
		}
		
		private static final String EMAIL_ADDRESS_REGEXP = 
				"^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@([A-Za-z0-9-])+(\\.[a-z,A-Z]{2,})$";
	}
	
	private MMS(MMSBuilder builder) {
		this.date = builder.date;
		this.address = builder.address;
		this.contactName = builder.contactName;
		this.body = builder.body;
		this.messageType = builder.messageType;
		this.subject = builder.subject;
		this.addressType = builder.addressType;
		this.imagePath = builder.imagePath;
		this.imageTextUri = builder.imageTextUri;
		this.audioTextUri = builder.audioTextUri;
		this.audioName = builder.audioName;	
		
		throwIllegalStateExceptionIfStateIsNotValid();
	}
	
	public String getContactName() {
		return contactName;
	}
	
	public String getAddress(){
		return address;
	}
	
	public String getBody(){
		return body;
	}
	
	public MessageType getMessageType(){
		return messageType;
	}
	
	public MMSAddressType getAddressType() {
		return addressType;
	}
	
	public String getImagePath() {
		return imagePath;
	}
	
	public String getAudioTextUri() {
		return audioTextUri;
	}
	
	public String getAudioName() {
		return audioName;
	}
	
	public String getImageTextUri() {
		return imageTextUri;
	}
	
	public String getSubject() {
		return subject;
	}
	
	public boolean containsAudio() {
		return !getAudioTextUri().equals("") && !getAudioName().equals("");
	}

	@Override
	public int getMainLabelLength() {
		return subject.length();
	}

	@Override
	public String getMainLabelText() {
		return subject;
	}
	
	@Override
	public int getDisplayPriority() {
		return 3;
	}
	
	@Override
	public int getDataTypeThumbnail() {
		return R.drawable.mms;
	}

	@Override
	public Date getDate() {
		return date;
	}

	@Override
	public String getDisplayedAddress() {
		return address;
	}

	@Override
	public DisplayableDataType getDisplayableDataType() {
		return messageType == MessageType.RECEIVED ? DisplayableDataType.RECEIVED : DisplayableDataType.SENT;
	}

	@Override
	public boolean equals(Object o) {
		if (!(o instanceof MMS)) {
			return false;
		}
		
		MMS anotherMMS = (MMS)o;
		return date.equals(anotherMMS.getDate());
	}
	
	@Override
	public int compareTo(MMS another) {
		return (int)(date.getTime() - another.getDate().getTime());
	}
	
	private void throwIllegalStateExceptionIfStateIsNotValid() {
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("contactName can't be null"), contactName);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("body can't be null"), body);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("date can't be null"), date);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("messageType can't be null"), messageType);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(			
				new IllegalStateException("subject can't be null"), subject);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("addressType can't be null"), addressType);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("imagePath can't be null"), imagePath);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("audioTextUri can't be null"), audioTextUri);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("imageTextUri can't be null"), imageTextUri);
		ExceptionUtilities.throwRuntimeExceptionIfObjectIsNull(
				new IllegalStateException("audioName can't be null"), audioName);
	}

}