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package com.lordofthejars.nosqlunit.couchdb;

import org.junit.rules.ExternalResource;

public class ManagedCouchDb extends ExternalResource {

	protected ManagedCouchDbLifecycleManager managedCouchDbLifecycleManager;
	
	private ManagedCouchDb() {
		super();
	}

	public static class ManagedCouchDbRuleBuilder {
		
		private ManagedCouchDbLifecycleManager managedCouchDbLifecycleManager;

		private ManagedCouchDbRuleBuilder() {
			this.managedCouchDbLifecycleManager = new ManagedCouchDbLifecycleManager();
		}

		public static ManagedCouchDbRuleBuilder newManagedCouchDbRule() {
			return new ManagedCouchDbRuleBuilder();
		}

		public ManagedCouchDbRuleBuilder port(int port) {
			this.managedCouchDbLifecycleManager.setPort(port);
			return this;
		}

		public ManagedCouchDbRuleBuilder targetPath(String targetPath) {
			this.managedCouchDbLifecycleManager.setTargetPath(targetPath);
			return this;
		}

		public ManagedCouchDbRuleBuilder couchDbPath(String couchPath) {
			this.managedCouchDbLifecycleManager.setCouchDbPath(couchPath);
			return this;
		}
		
		public ManagedCouchDbRuleBuilder appendCommandLineArguments(String argumentName, String argumentValue) {
			this.managedCouchDbLifecycleManager.addExtraCommandLineArgument(argumentName, argumentValue);
			return this;
		}

		public ManagedCouchDbRuleBuilder appendSingleCommandLineArguments(String argument) {
			this.managedCouchDbLifecycleManager.addSingleCommandLineArgument(argument);
			return this;
		}
		
		public ManagedCouchDb build() {
			
			if (this.managedCouchDbLifecycleManager.getCouchDbPath() == null) {
				throw new IllegalArgumentException("CouchDb Path cannot be null.");
			}

			ManagedCouchDb managedCouchDb = new ManagedCouchDb();
			managedCouchDb.managedCouchDbLifecycleManager = this.managedCouchDbLifecycleManager;
			
			return managedCouchDb;
		
		}
	}

	@Override
	protected void before() throws Throwable {
		this.managedCouchDbLifecycleManager.startEngine();
	}

	@Override
	protected void after() {
		this.managedCouchDbLifecycleManager.stopEngine();
	}
	
}