MatrixDotNetLib/MatrixDotNetLib/MatrixDotNetCmd/Program.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using MatrixDotNetLib;
using Newtonsoft.Json;

namespace MatrixDotNetCmd
{
    class Program
    {
        static void Main(string[] args)
        {
            // start output
            Console.WriteLine("MatrixDotNetLib v0.1 - A .NET Core library for Matrix");

            // create a new Matrix session
            MatrixSessionManager session = new MatrixSessionManager();            

            // input server
            Console.Write("Enter Matrix server FQDN:");            
            string server = Console.ReadLine();

            // input username
            Console.Write("Enter Matrix username:");
            string user = Console.ReadLine();

            // input pass
            string pass = "";
            Console.Write("Enter Matrix password: ");

            // capture key input and replace with * in console session
            ConsoleKeyInfo key;

            do
            {
                key = Console.ReadKey(true);

                // Backspace Should Not Work
                if (key.Key != ConsoleKey.Backspace)
                {
                    pass += key.KeyChar;
                    Console.Write("*");
                }
                else
                {
                    Console.Write("\b");
                }
            }
            // stop once user hits Enter
            while (key.Key != ConsoleKey.Enter);

            pass = pass.Trim();

            Console.WriteLine();
            Console.WriteLine("Logging in...");

            // log in to Matrix and get a token
            // response.Token
            try
            {
                // create a new response object; trim password to remove added \r character
                MatrixLoginResponse response = session.Login(server, user, pass);
                
                // notify user is logged in
                Console.WriteLine("Logged in!");

                // show the room menu
                RoomMenu(false);
            }
            catch(Exception ex)
            {
                // something bad happened
                Console.WriteLine("Error!");

                // display the error code and message
                Console.WriteLine(ex.Message);
            }

            void RoomMenu(bool getPublic)
            {
                // prompt user to choose a room
                // i guess we should find an alias for each room, if it exists

                string roomList = "Select a room:";
                List<string> rooms = new List<string>();

                OrderedDictionary roomz = new OrderedDictionary();

                if(getPublic)
                {
                    // get public room directory
                    MatrixRoomDirectory pubRooms = session.GetPublicRooms();

                    // display first page of rooms
                    // I might complete this but rn I do not care enough
                    foreach(MatrixRoomEntry rm in pubRooms.Rooms)
                    {
                        if (rm.Alias != null)
                        {
                            rooms.Add(rm.Alias);
                            roomz.Add(rm.RoomId, rm.Alias);
                        }
                        else if (rm.Aliases != null)
                        {
                            rooms.Add(rm.Aliases.First());
                            roomz.Add(rm.RoomId, rm.Aliases.First());
                        }
                        else
                        {
                            rooms.Add(rm.RoomId);
                            roomz.Add(rm.RoomId, rm.RoomId);
                        }
                    }
                }
                else
                {
                    MatrixUserRooms urooms = session.GetRooms();

                    foreach(string room in urooms.Joined)
                    {
                        roomz.Add(room, room);
                    }

                    rooms = urooms.Joined.ToList<string>();
                }

                for (int i = 0; i < rooms.Count(); i++)
                {
                    string roomId = rooms[i];
                    // get the aliases for the room
                    MatrixRoomAliases roomAliases = session.GetRoomAliases(roomId);

                    if (roomAliases.Aliases.Count() == 0)
                    {
                        roomList += "\n[" + i + "] " + roomId;
                    }
                    else
                    {
                        roomList += "\n[" + i + "] " + roomAliases.Aliases[0];
                        roomz[roomId] = roomAliases.Aliases[0];
                    }
                }

                //roomList += "\n\n";

                Console.WriteLine(roomList);

                string roomListItem = Console.ReadLine();

                if (roomListItem.Trim() == "")
                {
                    // user didn't select a room, now what?
                    Console.WriteLine("You didn't select a room. Type /join #roomId to join a room, /join to view a list of public rooms, or /mine to view a list of your joined rooms");
                    string stdIn = Console.ReadLine();
                    SlashInput(stdIn);
                }
                else
                {
                    int roomListInt = Convert.ToInt32(roomListItem);

                    string theRoomId = roomz.Cast<DictionaryEntry>().ElementAt(1).Key.ToString();

                    string theRoomAlias = roomz[roomListInt].ToString();

                    // now we can join the room or something
                    MatrixRoom theRoom = session.JoinRoom(theRoomId);

                    // with this room we can sync for events

                }
            }

            void SlashInput(string stdIn)
            {
                // read the input and figure out what to do with it
                switch (stdIn)
                {
                    case "/join":
                        RoomMenu(true);
                        break;
                    case "/mine":
                        RoomMenu(false);
                        break;
                    case "/quit":
                        System.Environment.Exit(0);
                        break;
                }
            }
        }
    }
}





//// simplest implementation
//// might not work for UWP
//// sauce: https://stackoverflow.com/questions/5527316/how-to-set-the-content-of-an-httpwebrequest-in-c
//HttpContent requestContent = new StringContent(requestJson, Encoding.UTF8, "application/json");

//HttpClient client = new HttpClient();
//client.BaseAddress = new Uri(loginUrl);
//client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

//HttpResponseMessage responseMessage = client.PostAsync(loginUrl, requestContent).Result;
//string responseString = responseMessage.Content.ReadAsStringAsync().Result;

//if(responseString.Contains("errcode"))
//{
//    // deserialize into error object
//    MatrixError error = JsonConvert.DeserializeObject<MatrixError>(responseString);

//    // convert error object to a string
//    string errMsg = error.ErrorCode + ": " + error.ErrorMessage;

//    // throw exception (can be caught and handled gracefully)
//    throw new Exception(errMsg);
//}
//else
//{
//    MatrixLoginResponse response = JsonConvert.DeserializeObject<MatrixLoginResponse>(responseString);

//    return response;
//}