// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System.Linq;
using System.Text;

namespace Microsoft.AspNetCore.Server.Kestrel.Performance
{
    public class RequestParsingData
    {
        public const int InnerLoopCount = 512;

        public const int Pipelining = 16;

        private const string _plaintextTechEmpowerRequest =
            "GET /plaintext HTTP/1.1\r\n" +
            "Host: localhost\r\n" +
            "Accept: text/plain,text/html;q=0.9,application/xhtml+xml;q=0.9,application/xml;q=0.8,*/*;q=0.7\r\n" +
            "Connection: keep-alive\r\n" +
            "\r\n";

        // edge-casey - client's don't normally send this
        private const string _plaintextAbsoluteUriRequest =
            "GET http://localhost/plaintext HTTP/1.1\r\n" +
            "Host: localhost\r\n" +
            "Accept: text/plain,text/html;q=0.9,application/xhtml+xml;q=0.9,application/xml;q=0.8,*/*;q=0.7\r\n" +
            "Connection: keep-alive\r\n" +
            "\r\n";

        private const string _liveaspnetRequest =
            "GET / HTTP/1.1\r\n" +
            "Host: live.asp.net\r\n" +
            "Connection: keep-alive\r\n" +
            "Upgrade-Insecure-Requests: 1\r\n" +
            "User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36\r\n" +
            "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\n" +
            "DNT: 1\r\n" +
            "Accept-Encoding: gzip, deflate, sdch, br\r\n" +
            "Accept-Language: en-US,en;q=0.8\r\n" +
            "Cookie: __unam=7a67379-1s65dc575c4-6d778abe-1; omniID=9519gfde_3347_4762_8762_df51458c8ec2\r\n" +
            "\r\n";

        private const string _unicodeRequest =
            "GET /questions/40148683/why-is-%e0%a5%a7%e0%a5%a8%e0%a5%a9-numeric HTTP/1.1\r\n" +
            "Accept: text/html, application/xhtml+xml, image/jxr, */*\r\n" +
            "Accept-Language: en-US,en-GB;q=0.7,en;q=0.3\r\n" +
            "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 Edge/15.14965\r\n" +
            "Accept-Encoding: gzip, deflate\r\n" +
            "Host: stackoverflow.com\r\n" +
            "Connection: Keep-Alive\r\n" +
            "Cache-Control: max-age=0\r\n" +
            "Upgrade-Insecure-Requests: 1\r\n" +
            "DNT: 1\r\n" +
            "Referer: http://stackoverflow.com/?tab=month\r\n" +
            "Pragma: no-cache\r\n" +
            "Cookie: prov=20629ccd-8b0f-e8ef-2935-cd26609fc0bc; __qca=P0-1591065732-1479167353442; _ga=GA1.2.1298898376.1479167354; _gat=1; sgt=id=9519gfde_3347_4762_8762_df51458c8ec2; acct=t=why-is-%e0%a5%a7%e0%a5%a8%e0%a5%a9-numeric&s=why-is-%e0%a5%a7%e0%a5%a8%e0%a5%a9-numeric\r\n" +
            "\r\n";

        public static readonly byte[] PlaintextTechEmpowerPipelinedRequests = Encoding.ASCII.GetBytes(string.Concat(Enumerable.Repeat(_plaintextTechEmpowerRequest, Pipelining)));
        public static readonly byte[] PlaintextTechEmpowerRequest = Encoding.ASCII.GetBytes(_plaintextTechEmpowerRequest);

        public static readonly byte[] PlaintextAbsoluteUriRequest = Encoding.ASCII.GetBytes(_plaintextAbsoluteUriRequest);

        public static readonly byte[] LiveaspnetPipelinedRequests = Encoding.ASCII.GetBytes(string.Concat(Enumerable.Repeat(_liveaspnetRequest, Pipelining)));
        public static readonly byte[] LiveaspnetRequest = Encoding.ASCII.GetBytes(_liveaspnetRequest);

        public static readonly byte[] UnicodePipelinedRequests = Encoding.ASCII.GetBytes(string.Concat(Enumerable.Repeat(_unicodeRequest, Pipelining)));
        public static readonly byte[] UnicodeRequest = Encoding.ASCII.GetBytes(_unicodeRequest);
    }
}