package net.wotonomy.foundation;

import java.io.Serializable;
import java.util.Objects;

public abstract class NSPropertyList implements Serializable {
	private static final long serialVersionUID = 2671697049722442864L;

	public static enum Type {
		ARRAY, DICTIONARY, STRING, DATA, DATE,
		INTEGER, REAL, BOOL
	}
	
	public final Type type;
	
	protected boolean isImmutable;
	
	private NSPropertyList(Type type) {
		this.type = type;
	}
	
	public boolean isImmutable() {
		return isImmutable;
	}
	
	public void makeImmutable() {
		this.isImmutable = true;
	}
	
	@Override
	public int hashCode() {
		return Objects.hash(type);
	}


	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		NSPropertyList other = (NSPropertyList) obj;
		return type == other.type;
	}

	public static final class Array extends NSPropertyList {
		private static final long serialVersionUID = 7386250174020490701L;
		
		private NSArray<NSPropertyList> contents;
		
		public Array(NSArray<NSPropertyList> contents) {
			super(Type.ARRAY);
			
			this.contents = contents;
		}
		
		public NSArray<NSPropertyList> getContents() {
			return contents;
		}
		
		public boolean setContents(NSArray<NSPropertyList> contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Array other = (Array) obj;
			return Objects.equals(contents, other.contents);
		}
	}
	
	public static final class Dictionary extends NSPropertyList {
		private static final long serialVersionUID = 1979462360377516540L;
		
		private NSDictionary<java.lang.String, NSPropertyList> contents;
		
		public Dictionary(NSDictionary<java.lang.String,NSPropertyList> retList) {
			super(Type.DICTIONARY);
			
			this.contents = retList;
		}
		
		public NSDictionary<java.lang.String, NSPropertyList> getContents() {
			return contents;
		}
		
		public boolean setContents(NSDictionary<java.lang.String, NSPropertyList> contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Dictionary other = (Dictionary) obj;
			return Objects.equals(contents, other.contents);
		}
	}
	
	public static final class String extends NSPropertyList {
		private static final long serialVersionUID = -388698351414802814L;
		
		private java.lang.String contents;
		
		public String(java.lang.String contents) {
			super(Type.STRING);
			
			this.contents = contents;
		}
		
		public java.lang.String getContents() {
			return contents;
		}
		
		public boolean setContents(java.lang.String contents) {
			if (this.isImmutable) return false;
		
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			String other = (String) obj;
			return Objects.equals(contents, other.contents);
		}		
	}
	
	public static final class Data extends NSPropertyList {
		private static final long serialVersionUID = -6866410755763823986L;
		private NSData contents;
		
		public Data(NSData contents) {
			super(Type.DATA);
			
			this.contents = contents;
		}
		
		public NSData getContents() {
			return contents;
		}
		
		public boolean setContents(NSData contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Data other = (Data) obj;
			return Objects.equals(contents, other.contents);
		}
	}
	
	public static final class Date extends NSPropertyList {
		private static final long serialVersionUID = 6245107872338103662L;
	
		private NSDate contents;
		
		public Date(NSDate contents) {
			super(Type.DATE);
			
			this.contents = contents;
		}
		
		public NSDate getContents() {
			return contents;
		}
		
		public boolean setContents(NSDate contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Date other = (Date) obj;
			return Objects.equals(contents, other.contents);
		}
	}
	
	public static final class Integer extends NSPropertyList {
		private static final long serialVersionUID = -6375080842293791774L;
		
		private int contents;
		
		public Integer(int contents) {
			super(Type.INTEGER);
			
			this.contents = contents;
		}
		
		public int getContents() {
			return contents;
		}
		
		public boolean setContents(int contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Integer other = (Integer) obj;
			return contents == other.contents;
		}
	}
	
	public static final class Real extends NSPropertyList {
		private static final long serialVersionUID = -4548471713243500294L;
		
		private double contents;
		
		public Real(double contents) {
			super(Type.REAL);
			
			this.contents = contents;
		}
		
		public double getContents() {
			return contents;
		}
		
		public boolean setContents(double contents) {
			if (this.isImmutable) return false;
			
			this.contents = contents;
			return true;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = super.hashCode();
			result = prime * result + Objects.hash(contents);
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (!super.equals(obj))
				return false;
			if (getClass() != obj.getClass())
				return false;
			Real other = (Real) obj;
			return Double.doubleToLongBits(contents) == Double.doubleToLongBits(other.contents);
		}
	}
	
	public static final class Bool extends NSPropertyList {
		private static final long serialVersionUID = 1169221814850684398L;
		private boolean bool;
		
		public Bool(boolean val) {
			super(Type.BOOL);
		}

		public boolean getValue() {
			return bool;
		}
		
		public boolean setValue(boolean bool) {
			if (this.isImmutable) return false;
			
			this.bool = bool;
			return true;
		}
	}
}