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using System;
using System.Collections;
using System.Collections.Specialized;
using System.Text;
using Janrain.OpenId;
using Janrain.OpenId.Consumer;
namespace Janrain.OpenId.Server
{
public class Response : IEncodable
{
#region Private Members
private Hashtable _fields;
private ArrayList _signed;
private Request _request;
#endregion
#region Constructor(s)
public Response(Request request)
{
this.Request = request;
_signed = new ArrayList();
_fields = new Hashtable();
}
#endregion
#region Properties
public Request Request
{
get { return _request; }
set { _request = value; }
}
public IDictionary Fields
{
get { return _fields; }
}
public string[] Signed
{
get { return (string[])_signed.ToArray(typeof(string)); }
}
public bool NeedsSigning
{
get
{
return (
(this.Request.Mode == QueryStringArgs.Modes.checkid_setup ||
this.Request.Mode == QueryStringArgs.Modes.checkid_immediate)
&&
(this.Signed.Length > 0)
);
}
}
#endregion
#region Methods
public void AddField(string nmspace, string key, string value, bool signed)
{
if (nmspace != null && nmspace != String.Empty)
{
key = nmspace + "." + key;
}
this.Fields[key] = value;
if (this.Signed != null && !Util.InArray(this.Signed, key))
{
_signed.Add(key);
}
}
public void AddFields(string nmspace, IDictionary fields, bool signed)
{
foreach (DictionaryEntry pair in fields)
{
this.AddField(nmspace, (string)pair.Key, (string)pair.Value, signed);
}
}
#endregion
#region IEncodable Members
public EncodingType WhichEncoding
{
get
{
if (this.Request.Mode == QueryStringArgs.Modes.checkid_setup || this.Request.Mode == QueryStringArgs.Modes.checkid_immediate)
{
return EncodingType.ENCODE_URL;
}
else
{
return EncodingType.ENCODE_KVFORM;
}
}
}
public Uri EncodeToUrl()
{
NameValueCollection nvc = new NameValueCollection();
foreach (DictionaryEntry pair in this.Fields)
{
nvc.Add(QueryStringArgs.openid.Prefix + pair.Key.ToString(), pair.Value.ToString());
}
CheckIdRequest checkidreq = (CheckIdRequest)this.Request;
UriBuilder builder = new UriBuilder(checkidreq.ReturnTo);
UriUtil.AppendQueryArgs(builder, nvc);
return new Uri(builder.ToString());
}
public byte[] EncodeToKVForm()
{
return KVUtil.DictToKV(this.Fields);
}
#endregion
public override string ToString()
{
string returnString = String.Format("Response.NeedsSigning = {0}", this.NeedsSigning);
foreach (string key in Fields.Keys)
{
returnString += Environment.NewLine + String.Format("ResponseField[{0}] = '{1}'", key, Fields[key]);
}
return returnString;
}
}
}
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