using UnityEngine;
using Netick;
using Netick.Unity;
using Network = Netick.Unity.Network;

namespace Netick.Samples
{
    [AddComponentMenu("Netick/Game Starter")]
    public class GameStarter : NetworkEventsListener
    {
        public GameObject               SandboxPrefab;
        public NetworkTransportProvider Transport;
        public StartMode                Mode                           = StartMode.MultiplePeers;
        [Range(1, 5)]
        public int                      Clients                        = 1;
        public bool                     StartServerInMultiplePeersMode = true;

        public bool                     AutoStart;
        public bool                     AutoConnect;
      
        [Header("Network")]
        [Range(0, 65535)]
        public int                      Port;
        public string                   ServerIPAddress                = "127.0.0.1";

        [Header("Headless Server FPS")]
        public bool                     Cap                         = true;
        public int                      FPS                            = 450;

        [Header("UI")]
        public bool                     ShowDisconnectButton           = true;
        public bool                     ShowConnectButton              = true;
        public Vector2                  Offset                         = new Vector2(36, 0);

        private void Reset()
        {
            if (Port == 0)
                Port = Random.Range(4000, 65535);
        }

        private void Awake()
        {
            if (Application.isBatchMode)
            {
                Application.targetFrameRate = FPS;
                Network.StartAsServer(Transport, Port, SandboxPrefab);
            }

            else if (AutoStart)
            {
                if (Network.Instance == null)
                {
                    switch (Mode)
                    {
                        case StartMode.Server:
                            Network.StartAsServer(Transport, Port, SandboxPrefab);
                            break;
                        case StartMode.Client:
                            Network.StartAsClient(Transport, Port, SandboxPrefab).Connect(Port, ServerIPAddress);
                            break;
                        case StartMode.MultiplePeers:
                            var sandboxes = Network.StartAsMultiplePeers(Transport, Port, SandboxPrefab, StartServerInMultiplePeersMode, true, Clients);

                            if (AutoConnect)
                            {
                                for (int i = 0; i < sandboxes.Clients.Length; i++)
                                    sandboxes.Clients[i].Connect(Port, ServerIPAddress);
                            }


                            break;
                    }
                }
            }
        }

        private void OnGUI()
        {
            if (Network.IsRunning)
            {
                if (Sandbox != null && Sandbox.IsClient)
                {
                    if (!Sandbox.IsVisible)          
                        return;

                    if (Sandbox.IsConnected)
                    {
                        if (ShowDisconnectButton)
                        {
                            GUI.Label(new Rect(Offset.x, Offset.y + 170, 200, 50), $"Connected to {Sandbox.ServerEndPoint}");

                            if (GUI.Button(new Rect(Offset.x, Offset.y +  220, 200, 50), "Disconnect"))
                                Sandbox.DisconnectFromServer();
                        }
                       
                    }
                    else if (ShowConnectButton)
                    {
                        if (GUI.Button(new Rect(Offset.x, Offset.y +  40, 200, 50), "Connect"))
                            Sandbox.Connect(Port, ServerIPAddress);

                        ServerIPAddress = GUI.TextField(new Rect(Offset.x, Offset.y +  100, 200, 50), ServerIPAddress);
                        Port            = int.Parse(GUI.TextField(new Rect(Offset.x, Offset.y+ 160, 200, 50), Port.ToString()));
                    }
                }


                return;
            }

            if (GUI.Button(new Rect(Offset.x, Offset.y + 40, 200, 50), "Run Host"))
            {
               Network.StartAsHost(Transport, Port, SandboxPrefab);
            }

            if (GUI.Button(new Rect(Offset.x, Offset.y + 100, 200, 50), "Run Client"))
            {
                var sandbox = Network.StartAsClient(Transport, Port, SandboxPrefab);
                sandbox.Connect(Port, ServerIPAddress);
            }

            if (GUI.Button(new Rect(Offset.x, Offset.y + 160, 200, 50), "Run Server"))
            {
                Network.StartAsServer(Transport, Port, SandboxPrefab);
            }

            if (GUI.Button(new Rect(Offset.x, Offset.y + 220, 200, 50), "Run Host + Client"))
            {
                var sandboxes = Network.StartAsMultiplePeers(Transport, Port, SandboxPrefab, StartServerInMultiplePeersMode, true, Clients);

                if (AutoConnect)
                {
                    for (int i = 0; i < Clients; i++)
                        sandboxes.Clients[i].Connect(Port, ServerIPAddress);
                }
            }

            ServerIPAddress = GUI.TextField(new Rect(Offset.x, Offset.y + 280, 200, 50), ServerIPAddress);

        }
    }
}