using Newtonsoft.Json;
using Oxide.Core;
using Oxide.Core.Plugins;
using Oxide.Game.Rust.Cui;
using UnityEngine;
using System.Collections.Generic;

namespace Oxide.Plugins
{
    [Info("TeleportManagerV2", "TuNombre", "1.0.0")]
    [Description("Permite a los jugadores teletransportarse a múltiples ubicaciones con configuraciones personalizadas para grupos.")]
    public class TeleportManagerV2 : RustPlugin
    {
        private PluginConfig config;

        #region Configuration
        private class TeleportLocation
        {
            [JsonProperty("Command")]
            public string Command { get; set; }

            [JsonProperty("Coordinates (x, y, z)")]
            public List<float> Coordinates { get; set; }

            [JsonProperty("Cooldown (seconds)")]
            public int Cooldown { get; set; } = 60;

            [JsonProperty("Countdown (seconds)")]
            public int Countdown { get; set; } = 5;

            [JsonProperty("Message")]
            public string Message { get; set; } = "¡Bienvenido!";
        }

        private class GroupConfig
        {
            [JsonProperty("Teleport Locations")]
            public List<TeleportLocation> TeleportLocations { get; set; } = new List<TeleportLocation>();
        }

        private class PluginConfig
        {
            [JsonProperty("Default Group")]
            public GroupConfig DefaultGroup { get; set; } = new GroupConfig();

            [JsonProperty("VIP Group")]
            public GroupConfig VIPGroup { get; set; } = new GroupConfig();
        }

        protected override void LoadDefaultConfig()
        {
            config = new PluginConfig
            {
                DefaultGroup = new GroupConfig
                {
                    TeleportLocations = new List<TeleportLocation>
                    {
                        new TeleportLocation
                        {
                            Command = "evento1",
                            Coordinates = new List<float> { 100, 50, 200 },
                            Cooldown = 120,
                            Countdown = 5,
                            Message = "¡Bienvenido al evento 1!"
                        },
                        new TeleportLocation
                        {
                            Command = "evento2",
                            Coordinates = new List<float> { 200, 75, 250 },
                            Cooldown = 150,
                            Countdown = 8,
                            Message = "¡Bienvenido al evento 2!"
                        },
                        new TeleportLocation
                        {
                            Command = "evento3",
                            Coordinates = new List<float> { 300, 100, 300 },
                            Cooldown = 180,
                            Countdown = 10,
                            Message = "¡Bienvenido al evento 3!"
                        }
                    }
                },
                VIPGroup = new GroupConfig
                {
                    TeleportLocations = new List<TeleportLocation>
                    {
                        new TeleportLocation
                        {
                            Command = "evento1",
                            Coordinates = new List<float> { 150, 60, 220 },
                            Cooldown = 60,
                            Countdown = 5,
                            Message = "¡Bienvenido al evento 1 VIP!"
                        },
                        new TeleportLocation
                        {
                            Command = "evento2",
                            Coordinates = new List<float> { 250, 80, 270 },
                            Cooldown = 90,
                            Countdown = 8,
                            Message = "¡Bienvenido al evento 2 VIP!"
                        },
                        new TeleportLocation
                        {
                            Command = "evento3",
                            Coordinates = new List<float> { 350, 110, 320 },
                            Cooldown = 120,
                            Countdown = 10,
                            Message = "¡Bienvenido al evento 3 VIP!"
                        }
                    }
                }
            };
            SaveConfig();
        }

        protected override void LoadConfig()
        {
            base.LoadConfig();
            config = Config.ReadObject<PluginConfig>();
        }

        protected override void SaveConfig() => Config.WriteObject(config);
        #endregion

        #region Commands
        private void Init()
        {
            // Registrar permisos globales
            RegisterPermission("teleportmanagerv2.default");
            RegisterPermission("teleportmanagerv2.vip");

            // Registrar comandos
            RegisterCommands(config.DefaultGroup);
            RegisterCommands(config.VIPGroup);
        }

        private void RegisterPermission(string permissionName)
        {
            if (!string.IsNullOrEmpty(permissionName) && !permission.PermissionExists(permissionName))
            {
                permission.RegisterPermission(permissionName, this);
            }
        }

        private void RegisterCommands(GroupConfig groupConfig)
        {
            foreach (var location in groupConfig.TeleportLocations)
            {
                cmd.RemoveChatCommand(location.Command, this);
                cmd.AddChatCommand(location.Command, this, nameof(HandleTeleportCommand));
            }
        }

        private void HandleTeleportCommand(BasePlayer player, string command, string[] args)
        {
            // Determinar el grupo del jugador
            GroupConfig groupConfig;
            string groupPermission;

            if (permission.UserHasPermission(player.UserIDString, "teleportmanagerv2.vip"))
            {
                groupConfig = config.VIPGroup;
                groupPermission = "teleportmanagerv2.vip";
            }
            else if (permission.UserHasPermission(player.UserIDString, "teleportmanagerv2.default"))
            {
                groupConfig = config.DefaultGroup;
                groupPermission = "teleportmanagerv2.default";
            }
            else
            {
                player.ChatMessage("No tienes permiso para usar este teletransporte.");
                return;
            }

            // Verificar si la ubicación existe
            var location = groupConfig.TeleportLocations.Find(loc => loc.Command.ToLower() == command.ToLower());
            if (location == null)
            {
                player.ChatMessage($"El comando '{command}' no está configurado.");
                return;
            }

            // Verificar cooldown
            if (HasCooldown(player, command, location.Cooldown))
            {
                player.ChatMessage($"Debes esperar antes de usar este teletransporte nuevamente.");
                return;
            }

            // Iniciar cuenta atrás
            StartCountdown(player, location.Countdown, location);
            SetCooldown(player, command);
        }
        #endregion

        #region Helpers
        private Dictionary<ulong, Dictionary<string, float>> cooldowns = new Dictionary<ulong, Dictionary<string, float>>();

        private bool HasCooldown(BasePlayer player, string command, int cooldown)
        {
            if (!cooldowns.ContainsKey(player.userID)) cooldowns[player.userID] = new Dictionary<string, float>();

            if (!cooldowns[player.userID].ContainsKey(command)) return false;

            float remaining = cooldowns[player.userID][command] - UnityEngine.Time.realtimeSinceStartup;
            return remaining > 0;
        }

        private void SetCooldown(BasePlayer player, string command)
        {
            if (!cooldowns.ContainsKey(player.userID)) cooldowns[player.userID] = new Dictionary<string, float>();

            cooldowns[player.userID][command] = UnityEngine.Time.realtimeSinceStartup + config.DefaultGroup.TeleportLocations.Find(loc => loc.Command == command)?.Cooldown ?? 0;
        }
        #endregion

        #region Teleportation and Countdown

        private void StartCountdown(BasePlayer player, int seconds, TeleportLocation location)
        {
            timer.Once(1f, () =>
            {
                CuiHelper.DestroyUi(player, "CountdownPanel");

                if (seconds <= 0)
                {
                    TeleportPlayer(player, location);
                }
                else
                {
                    ShowCountdownUI(player, seconds);
                    StartCountdown(player, seconds - 1, location);
                }
            });
        }

        private void ShowCountdownUI(BasePlayer player, int seconds)
        {
            CuiHelper.DestroyUi(player, "CountdownPanel");

            var elements = new CuiElementContainer();
            var panel = new CuiPanel
            {
                Image = { Color = "0.1 0.1 0.1 0.8" },
                RectTransform = { AnchorMin = "0.85 0.4", AnchorMax = "0.98 0.5" },
                CursorEnabled = false
            };

            elements.Add(panel, "Overlay", "CountdownPanel");

            var label = new CuiLabel
            {
                Text = { Text = seconds.ToString(), FontSize = 24, Align = TextAnchor.MiddleCenter, Color = "0.8 0.9 1 1" },
                RectTransform = { AnchorMin = "0 0", AnchorMax = "1 1" }
            };

            elements.Add(label, "CountdownPanel");
            CuiHelper.AddUi(player, elements);
        }

        private void TeleportPlayer(BasePlayer player, TeleportLocation location)
        {
            var position = new Vector3(location.Coordinates[0], location.Coordinates[1], location.Coordinates[2]);
            player.Teleport(position);
            player.ChatMessage(location.Message);
        }

        #endregion
    }
}