// See https://aka.ms/new-console-template for more information
using HightechICT.Amazeing.Client.Rest;
using System.Net;
using System.Xml.Linq;

string apiAuthorization = "HTI Thanks You [OZL]";
string baseUrl = @"https://maze.hightechict.nl/";

string username = "Hi Hightech!";
string mazeName = "Example Maze";

Console.WriteLine("Starting bot...");

HttpClient httpClient = new ();
httpClient.DefaultRequestHeaders.Add("Authorization", apiAuthorization);

AmazeingClient mazeClient = new AmazeingClient(baseUrl, httpClient);


ICollection<MazeInfo> mazeInfos = await mazeClient.AllMazes();

foreach(MazeInfo info in mazeInfos)
{
    Console.WriteLine($"Name: {info.Name}, Tiles: {info.TotalTiles}");
}


bool registered = await RegisterPlayer(username, true);

if (!registered)
{
    Console.WriteLine($"Player '{username}' failed to register");
    return;
}

Console.WriteLine($"Player '{username}' registered");

Random random = new Random();

Console.WriteLine($"Entering maze '{mazeName}'");
PossibleActionsAndCurrentScore result = await mazeClient.EnterMaze(mazeName);

do
{
    await Task.Delay(100);
    // select a way to go
    MoveAction[] moves = result.PossibleMoveActions.ToArray();
    MoveAction[] notExploredMoves = moves.Any(m => !m.HasBeenVisited) ? moves.Where(m => !m.HasBeenVisited).ToArray() : moves;

    if (moves.All(m => m.HasBeenVisited))
    {
        Console.WriteLine("All adjacent tiles have been visited! Selecting next path random.");
    }
    else
    {
        Console.WriteLine($"{string.Join(", ", notExploredMoves.Select(m => m.Direction.ToString()))} have not been visited, selecting next move.");
    }

    int selected = random.Next(notExploredMoves.Length - 1);

    MoveAction moveAction = notExploredMoves[selected];

    Console.WriteLine($"Moving {moveAction.Direction}, I have {(!moveAction.HasBeenVisited ? "not" : string.Empty)} been here.");

    result = await mazeClient.Move(moveAction.Direction);

    Console.WriteLine($"New tile has {(!result.CanExitMazeHere ? "no" : string.Empty)} exit.");

} while (!result.CanExitMazeHere);

await mazeClient.ExitMaze();

Console.WriteLine($"Exited the maze!");

async Task<bool> RegisterPlayer(string username, bool reset = false)
{
    PlayerInfo? info = null;
    try
    {
        info = await mazeClient.GetPlayerInfo();
    }
    catch (ApiException apiEx) when (apiEx.StatusCode == (int)HttpStatusCode.NotFound)
    {
        // no player registered.
        // do some logging
    }

    if (info != null && reset == false)
    {
        // player already registered and no re-register needed.
        return true;
    }

    if (info != null && reset == true)
    {
        // player already registered and re-register needed.
        try
        {
            // forget the player.
            await mazeClient.ForgetPlayer();
            return true;
        }
        catch (ApiException apiEx)
        {
            // do some logging
            return false;
        }
    }

    try
    {
        // register the player.
        await mazeClient.RegisterPlayer(username);
        return true;
    }
    catch (ApiException apiEx)
    {
        // do some logging
        return false;
    }
}