package org.kuali.common.devops.model;
   
   import static com.google.common.base.Optional.absent;
   
   import java.util.Comparator;
   
   import org.kuali.common.core.build.ValidatingBuilder;
   import org.kuali.common.core.validate.annotation.IdiotProofImmutable;
   import org.kuali.common.devops.metadata.model.EC2Instance;
  import org.kuali.common.devops.metadata.model.Memory;
  
  import com.google.common.base.Optional;
  
  @IdiotProofImmutable
  public final class Environment implements Comparable<Environment> {
  
  	private static final Comparator<String> COMPARATOR = new EnvStringComparator();
  
  	private final String name;
  	private final String fqdn;
  	private final Optional<Integer> httpStatus;
  	private final EC2Instance server;
  	private final Optional<String> java;
  	private final Optional<Tomcat> tomcat;
  	private final Optional<Application> application;
  	private final Optional<Memory> memory;
  	private final Status status;
  
  	@Override
  	public int compareTo(Environment other) {
  		return COMPARATOR.compare(name, other.getName());
  	}
  
  	private Environment(Builder builder) {
  		this.name = builder.name;
  		this.fqdn = builder.fqdn;
  		this.server = builder.server;
  		this.tomcat = builder.tomcat;
  		this.java = builder.java;
  		this.application = builder.application;
  		this.status = builder.status;
  		this.memory = builder.memory;
  		this.httpStatus = builder.httpStatus;
  	}
  
  	public static Environment create(String name, String fqdn, EC2Instance server) {
  		return builder().name(name).fqdn(fqdn).server(server).build();
  	}
  
  	public static Builder builder() {
  		return new Builder();
  	}
  
  	public static class Builder extends ValidatingBuilder<Environment> implements Comparable<Environment.Builder> {
  
  		private String name;
  		private String fqdn;
  		private Optional<Integer> httpStatus;
  		private EC2Instance server;
  		private Optional<Tomcat> tomcat = absent();
  		private Optional<String> java = absent();
  		private Optional<Application> application = absent();
  		private Status status = Status.UNKNOWN;
  		private Optional<Memory> memory = absent();
  
  		@Override
  		public int compareTo(Environment.Builder other) {
  			return COMPARATOR.compare(name, other.getName());
  		}
  
  		public Builder withHttpStatus(Optional<Integer> httpStatus) {
  			this.httpStatus = httpStatus;
  			return this;
  		}
  
  		public Builder memory(Optional<Memory> memory) {
  			this.memory = memory;
  			return this;
  		}
  
  		public Builder memory(Memory memory) {
  			return memory(Optional.of(memory));
  		}
  
  		public Builder status(String status) {
  			this.name = status;
  			return this;
  		}
  
  		public Builder name(String name) {
  			this.name = name;
  			return this;
  		}
  
  		public Builder fqdn(String fqdn) {
  			this.fqdn = fqdn;
  			return this;
  		}
  
 		public Builder server(EC2Instance server) {
 			this.server = server;
 			return this;
 		}
 
 		public Builder tomcat(Optional<Tomcat> tomcat) {
 			this.tomcat = tomcat;
 			return this;
 		}
 
 		public Builder tomcat(Tomcat tomcat) {
 			return tomcat(Optional.of(tomcat));
 		}
 
 		public Builder java(String java) {
 			return java(Optional.of(java));
 		}
 
 		public Builder java(Optional<String> java) {
 			this.java = java;
 			return this;
 		}
 
 		public Builder application(Optional<Application> application) {
 			this.application = application;
 			return this;
 		}
 
 		@Override
 		public Environment build() {
 			return validate(new Environment(this));
 		}
 
 		public String getName() {
 			return name;
 		}
 
 		public void setName(String name) {
 			this.name = name;
 		}
 
 		public String getFqdn() {
 			return fqdn;
 		}
 
 		public void setFqdn(String fqdn) {
 			this.fqdn = fqdn;
 		}
 
 		public EC2Instance getServer() {
 			return server;
 		}
 
 		public void setServer(EC2Instance server) {
 			this.server = server;
 		}
 
 		public Optional<String> getJava() {
 			return java;
 		}
 
 		public void setJava(Optional<String> java) {
 			this.java = java;
 		}
 
 		public Optional<Application> getApplication() {
 			return application;
 		}
 
 		public void setApplication(Optional<Application> application) {
 			this.application = application;
 		}
 
 		public Optional<Tomcat> getTomcat() {
 			return tomcat;
 		}
 
 		public void setTomcat(Optional<Tomcat> tomcat) {
 			this.tomcat = tomcat;
 		}
 
 		public Status getStatus() {
 			return status;
 		}
 
 		public void setStatus(Status status) {
 			this.status = status;
 		}
 
 	}
 
 	public String getName() {
 		return name;
 	}
 
 	public String getFqdn() {
 		return fqdn;
 	}
 
 	public EC2Instance getServer() {
 		return server;
 	}
 
 	public Optional<Tomcat> getTomcat() {
 		return tomcat;
 	}
 
 	public Optional<String> getJava() {
 		return java;
 	}
 
 	public Optional<Application> getApplication() {
 		return application;
 	}
 
 	public Status getStatus() {
 		return status;
 	}
 
 	public Optional<Memory> getMemory() {
 		return memory;
 	}
 
 	public Optional<Integer> getHttpStatus() {
 		return httpStatus;
 	}
 
 }