using System.Threading.Tasks;
using Newtonsoft.Json.Linq;

public class Room
{
	public string internalID { get; private set; } = "";
	public string name { get; private set; } = "";
	public List<string> users { get; private set; } = new List<string>();

	public Room(string internalID)
	{
		this.internalID = internalID;
	}

	public async Task GetName()
	{
		// https://rawrly.com/_matrix/client/r0/rooms/!IhFsOrvvOXcSaoMqDB:rawrly.com/state/m.room.name
		string result = await Query.Get("_matrix/client/r0/rooms/" + internalID + "/state/m.room.name", true);
		if (result != null)
		{
			JObject json = JObject.Parse(result);
			name = (string) json["name"];
		}	
	}

	public void GetSpaceName()
	{

	}

	public async Task GetMembers()
	{
		// https://rawrly.com/_matrix/client/r0/rooms/!IhFsOrvvOXcSaoMqDB:rawrly.com/members
		string at = "";
		while (true)
		{
			Dictionary<string, string> extraParameters = new Dictionary<string, string>();
			if (at != "")
			{
				extraParameters.Add("at", at);
			}
			extraParameters.Add("membership", "join");

			string result = await Query.Get($"_matrix/client/r0/rooms/{internalID}/members", true, extraParameters);

			JObject json = JObject.Parse(result);
			if (json.ContainsKey("chunk"))
			{
				foreach (JObject member in (JArray) json["chunk"])
				{
					string userID = (string) member["user_id"];
					if (!users.Contains(userID))
						users.Add(userID);
				}
			}

			// if (json.ContainsKey(""))
			// (Not sure how pagination is handled, seems to just send everything for this one?)
			return;
		}
	}

	internal async Task KickT2Bots(bool dryRun)
	{
		// Clear members list
		users.Clear();
		await GetMembers();

		foreach (var user in users)
		{
			if (user.EndsWith(":t2bot.io"))
			{
				if (dryRun)
					Console.WriteLine($"Would kick: {user}");
				else
				{
					// KICK code
					Console.WriteLine($"Kicking: {user}");
					JObject kickData = new JObject();
					kickData.Add("user_id", user);
					string result = await Query.Post($"_matrix/client/v3/rooms/{internalID}/kick", true, kickData.ToString());
				}
			}
		}
	}
}