//------------------------------------------------------------------------------
// <copyright file="PortraitUtil.cs">
//    Copyright (c) 2014-present Andrea Di Giorgi
//
//    Permission is hereby granted, free of charge, to any person obtaining a
//    copy of this software and associated documentation files (the "Software"),
//    to deal in the Software without restriction, including without limitation
//    the rights to use, copy, modify, merge, publish, distribute, sublicense,
//    and/or sell copies of the Software, and to permit persons to whom the
//    Software is furnished to do so, subject to the following conditions:
//
//    The above copyright notice and this permission notice shall be included in
//    all copies or substantial portions of the Software.
//
//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
//    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
//    DEALINGS IN THE SOFTWARE.
// </copyright>
// <author>Andrea Di Giorgi</author>
// <website>https://github.com/Ithildir/liferay-sdk-builder-windows</website>
//------------------------------------------------------------------------------

using System;
using System.IO;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

namespace Liferay.SDK.Util
{
	public static class PortraitUtil
	{
		public static async Task<Stream> DownloadPortraitAsync(ISession session, Uri portraitUri, DateTimeOffset? modifiedSince)
		{
			var request = new HttpRequestMessage(HttpMethod.Get, portraitUri);

			request.Headers.IfModifiedSince = modifiedSince;

			var response = await session.HttpClient.SendAsync(request);

			response.EnsureSuccessStatusCode();

			return await response.Content.ReadAsStreamAsync();
		}

		public static Uri GetPortraitUriAsync(ISession session, bool male, long portraitId)
		{
			StringBuilder sb = new StringBuilder();

			sb.Append(session.Server);
			sb.Append("/image/user_");

			if (male)
			{
				sb.Append("male");
			}
			else
			{
				sb.Append("female");
			}

			sb.Append("_portrait?img_id=");
			sb.Append(portraitId);

			return new Uri(sb.ToString());
		}
	}
}