using System;
using System.Configuration;
using System.Xml.Serialization;

namespace Endpoint
{
	/// <summary>
	/// Defines a configuration for an html webpage endpoint
	/// </summary>
	public class HtmlEndpointConfiguration : ConfigurationElement, IHttpEndpointConfiguration
	{
		/// <summary>
		/// Gets or sets the name.
		/// </summary>
		/// <value>The name.</value>
		[ConfigurationProperty("name", DefaultValue = "", IsKey = true, IsRequired = true)]
		public string Name
		{
			get { return (string)base["name"]; }
			set { base["name"] = value; }
		}

		/// <summary>
		/// URI of the service
		/// </summary>
		[XmlIgnore]
		public Uri Uri
		{
			get { return new Uri(UriString); }
		}

		/// <summary>
		/// Gets or sets the URI string.
		/// </summary>
		/// <value>The URI string.</value>
		[ConfigurationProperty("uri", DefaultValue = "", IsKey = false, IsRequired = true)]
		public string UriString
		{
			get { return (string)base["uri"]; }
			set { base["uri"] = value; }
		}

		/// <summary>
		/// Gets or sets the xpath query for the html document
		/// </summary>
		/// <value>The xpath query.</value>
		[ConfigurationProperty("xpathQuery", DefaultValue = "", IsKey = false, IsRequired = true)]
		public string XpathQuery
		{
			get { return (string)base["xpathQuery"]; }
			set { base["xpathQuery"] = value; }
		}

		/// <summary>
		/// Gets or sets the expected query results.
		/// </summary>
		/// <value>The expected query results.</value>
		[ConfigurationProperty("expectedXpathResult", DefaultValue = "", IsKey = false, IsRequired = true)]
		public string ExpectedXpathResult
		{
			get { return (string)base["expectedXpathResult"]; }
			set { base["expectedXpathResult"] = value; }
		}

		/// <summary>
		/// Gets or sets the post.
		/// </summary>
		/// <value>The post.</value>
		[ConfigurationProperty("requestContent", DefaultValue = "", IsKey = false, IsRequired = false)]
		public string RequestContent
		{
			get { return (string)base["requestContent"]; }
			set { base["requestContent"] = value; }
		}
	}

	/// <summary>
	/// 
	/// </summary>
	public class HtmlEndpointConfigurationCollection : ConfigurationElementCollection
	{
		/// <summary>
		/// When overridden in a derived class, creates a new <see cref="T:System.Configuration.ConfigurationElement" />.
		/// </summary>
		/// <returns>
		/// A new <see cref="T:System.Configuration.ConfigurationElement" />.
		/// </returns>
		protected override ConfigurationElement CreateNewElement()
		{
			return new HtmlEndpointConfiguration();
		}

		/// <summary>
		/// Gets the element key for a specified configuration element when overridden in a derived class.
		/// </summary>
		/// <returns>
		/// An <see cref="T:System.Object" /> that acts as the key for the specified <see cref="T:System.Configuration.ConfigurationElement" />.
		/// </returns>
		/// <param name="element">The <see cref="T:System.Configuration.ConfigurationElement" /> to return the key for. </param>
		protected override object GetElementKey(ConfigurationElement element)
		{
			return ((HtmlEndpointConfiguration)element).Name;
		}
	}

	/// <summary>
	/// 
	/// </summary>
	public class HtmlEndpointConfigurationSection : ConfigurationSection
	{
		[ConfigurationProperty("endpoints")]
		public HtmlEndpointConfigurationCollection Endpoints { get { return (HtmlEndpointConfigurationCollection)(base["endpoints"]); } }
	}
}