using ABI_RC.Core.InteractionSystem;
using System;
using System.Collections.Generic;

namespace ml_pin
{
    static class Settings
    {
        public enum NotificationType
        {
            None = 0,
            Friends,
            All
        };

        enum ModSetting
        {
            NotifyType,
            Volume,
            NotifyInPublic,
            NotifyInFriends,
            NotifyInPrivate,
            FriendsAlways
        };

        public static NotificationType NotifyType { get; private set; } = NotificationType.All;
        public static float Volume { get; private set; } = 1.0f;
        public static bool NotifyInPublic { get; private set; } = true;
        public static bool NotifyInFriends { get; private set; } = true;
        public static bool NotifyInPrivate { get; private set; } = true;
        public static bool FriendsAlways { get; private set; } = false;

        static MelonLoader.MelonPreferences_Category ms_category = null;
        static List<MelonLoader.MelonPreferences_Entry> ms_entries = null;

        public static event Action<NotificationType> NotifyTypeChange;
        public static event Action<float> VolumeChange;
        public static event Action<bool> NotifyInPublicChange;
        public static event Action<bool> NotifyInFriendsChange;
        public static event Action<bool> NotifyInPrivateChange;
        public static event Action<bool> FriendsAlwaysChange;

        internal static void Init()
        {
            ms_category = MelonLoader.MelonPreferences.CreateCategory("PIN", null, true);

            ms_entries = new List<MelonLoader.MelonPreferences_Entry>()
            {
                ms_category.CreateEntry(ModSetting.NotifyType.ToString(), (int)NotifyType),
                ms_category.CreateEntry(ModSetting.Volume.ToString(), (int)(Volume * 100f)),
                ms_category.CreateEntry(ModSetting.NotifyInPublic.ToString(), NotifyInPublic),
                ms_category.CreateEntry(ModSetting.NotifyInFriends.ToString(), NotifyInFriends),
                ms_category.CreateEntry(ModSetting.NotifyInPrivate.ToString(), NotifyInPrivate),
                ms_category.CreateEntry(ModSetting.FriendsAlways.ToString(), FriendsAlways),
            };

            NotifyType = (NotificationType)(int)ms_entries[(int)ModSetting.NotifyType].BoxedValue;
            Volume = (int)ms_entries[(int)ModSetting.Volume].BoxedValue * 0.01f;
            NotifyInPublic = (bool)ms_entries[(int)ModSetting.NotifyInPublic].BoxedValue;
            NotifyInFriends = (bool)ms_entries[(int)ModSetting.NotifyInFriends].BoxedValue;
            NotifyInPrivate = (bool)ms_entries[(int)ModSetting.NotifyInPrivate].BoxedValue;
            FriendsAlways = (bool)ms_entries[(int)ModSetting.FriendsAlways].BoxedValue;

            MelonLoader.MelonCoroutines.Start(WaitMainMenuUi());
        }

        static System.Collections.IEnumerator WaitMainMenuUi()
        {
            while(ViewManager.Instance == null)
                yield return null;
            while(ViewManager.Instance.gameMenuView == null)
                yield return null;
            while(ViewManager.Instance.gameMenuView.Listener == null)
                yield return null;

            ViewManager.Instance.gameMenuView.Listener.ReadyForBindings += () =>
            {
                ViewManager.Instance.gameMenuView.View.BindCall("OnToggleUpdate_" + ms_category.Identifier, new Action<string, string>(OnToggleUpdate));
                ViewManager.Instance.gameMenuView.View.BindCall("OnSliderUpdate_" + ms_category.Identifier, new Action<string, string>(OnSliderUpdate));
                ViewManager.Instance.gameMenuView.View.BindCall("OnDropdownUpdate_" + ms_category.Identifier, new Action<string, string>(OnDropdownUpdate));
            };
            ViewManager.Instance.gameMenuView.Listener.FinishLoad += (_) =>
            {
                ViewManager.Instance.gameMenuView.View.ExecuteScript(ResourcesHandler.GetEmbeddedResource("mods_extension.js"));
                ViewManager.Instance.gameMenuView.View.ExecuteScript(ResourcesHandler.GetEmbeddedResource("mod_menu.js"));
                foreach(var l_entry in ms_entries)
                    ViewManager.Instance.gameMenuView.View.TriggerEvent("updateModSetting", ms_category.Identifier, l_entry.DisplayName, l_entry.GetValueAsString());
            };
        }

        static void OnToggleUpdate(string p_name, string p_value)
        {
            if(Enum.TryParse(p_name, out ModSetting l_setting))
            {
                switch(l_setting)
                {
                    case ModSetting.NotifyInPublic:
                    {
                        NotifyInPublic = bool.Parse(p_value);
                        NotifyInPublicChange?.Invoke(NotifyInPublic);
                    }
                    break;

                    case ModSetting.NotifyInFriends:
                    {
                        NotifyInFriends = bool.Parse(p_value);
                        NotifyInFriendsChange?.Invoke(NotifyInFriends);
                    }
                    break;

                    case ModSetting.NotifyInPrivate:
                    {
                        NotifyInPrivate = bool.Parse(p_value);
                        NotifyInPrivateChange?.Invoke(NotifyInPrivate);
                    }
                    break;
                    
                    case ModSetting.FriendsAlways:
                    {
                        FriendsAlways = bool.Parse(p_value);
                        FriendsAlwaysChange?.Invoke(FriendsAlways);
                    }
                    break;
                }

                ms_entries[(int)l_setting].BoxedValue = bool.Parse(p_value);
            }
        }

        static void OnSliderUpdate(string p_name, string p_value)
        {
            if(Enum.TryParse(p_name, out ModSetting l_setting))
            {
                switch(l_setting)
                {
                    case ModSetting.Volume:
                    {
                        Volume = int.Parse(p_value) * 0.01f;
                        VolumeChange?.Invoke(Volume);
                    }
                    break;
                }

                ms_entries[(int)l_setting].BoxedValue = int.Parse(p_value);
            }
        }

        static void OnDropdownUpdate(string p_name, string p_value)
        {
            if(Enum.TryParse(p_name, out ModSetting l_setting))
            {
                switch(l_setting)
                {
                    case ModSetting.NotifyType:
                    {
                        NotifyType = (NotificationType)int.Parse(p_value);
                        NotifyTypeChange?.Invoke(NotifyType);
                    }
                    break;
                }

                ms_entries[(int)l_setting].BoxedValue = int.Parse(p_value);
            }
        }
    }
}