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

namespace Oxide.Plugins
{
    [Info("CustomStatusFrameworkDemo", "mr01sam", "1.0.0")]
    [Description("A demo for custom status framework for developers to use as a reference")]
    internal class CustomStatusFrameworkDemo : CovalencePlugin
    {
        /*
         * A brief demo for showcasing the API available for Custom Status Framework v1.0.8.
         */
        [PluginReference]
        private Plugin CustomStatusFramework;

        [PluginReference]
        private Plugin ImageLibrary;


        private void Unload()
        {
            /* Global statuses should be deleted when the is plugin unloaded */
            CustomStatusFramework?.Call("DeleteStatus", "demo.crouched");
            CustomStatusFramework?.Call("DeleteStatus", "demo.scrap");

            /* It is also recommended to clear all other statues for active players on unload */
            foreach(var basePlayer in BasePlayer.activePlayerList)
            {
                CustomStatusFramework?.Call("ClearStatus",
                    basePlayer,
                    "demo.vip"
                );
                CustomStatusFramework?.Call("ClearStatus",
                    basePlayer,
                    "demo.welcome"
                );
            }
        }

        private void OnPluginLoaded(Plugin plugin)
        {
            /*
             *  IMPORTANT - You'll want to re-create any global statuses if CSF is reloaded.
             */
            if (plugin.Name == "CustomStatusFramework")
            {
                CreateGlobalStatuses();
            }
        }

        private void OnServerInitialized()
        {
            /*
             *  These custom images are hosted on imgur and will be used for the status images.
             */
            ImageLibrary.Call<bool>("AddImage", "https://i.imgur.com/vnHTj1C.png", "star", 0UL);
            ImageLibrary.Call<bool>("AddImage", "https://i.imgur.com/SDfm0Eb.png", "ninja", 0UL);
            ImageLibrary.Call<bool>("AddImage", "https://i.imgur.com/MLRiCM0.png", "wave", 0UL);
            ImageLibrary.Call<bool>("AddImage", "https://i.imgur.com/pe5KmTb.png", "money", 0UL);
            CreateGlobalStatuses();
        }

        private void CreateGlobalStatuses()
        {
            /*
             *  We will create a global status that will only be shown to players who are crouching.
             */
            Func<BasePlayer, bool> crouched = (basePlayer) =>
            {
                if (basePlayer == null) { return false; }
                return basePlayer.IsDucked();
            };
            CustomStatusFramework?.Call("CreateStatus",
                "demo.crouched",
                "0.3 0.3 0.3 1",
                "Ninja",
                "1 1 1 1",
                "So sneaky!",
                "0.7 0.7 0.7 1",
                "ninja",
                "1 1 1 1",
                crouched
            );

            /*
             *  We will create a global dynamic status that will show a player how much scrap they have in their
             *  inventory and will only appear for players that have any scrap in their inventory.
             *  
             *  WARNING - Dynamic statuses should be used infrequently, as they may affect performance with large
             *  amounts of players. If possible, it is better to use UpdateStatus and ClearStatus when a hook is
             *  triggered.
             */
            Func<BasePlayer, bool> hasScrap = (basePlayer) =>
            {
                if (basePlayer == null) { return false; }
                return basePlayer.inventory.GetAmount(-932201673) > 0;
            };
            Func<BasePlayer, string> scrapAmount = (basePlayer) =>
            {
                if (basePlayer == null) { return ""; }
                return basePlayer.inventory.GetAmount(-932201673).ToString(); // this will only consider 1 stack, but its fine for this demo
            };
            CustomStatusFramework?.Call("CreateDynamicStatus",
                "demo.scrap",
                "0.2 0.4 0.2 1",
                "Scrap",
                "1 1 1 1",
                "0.7 0.7 0.7 1",
                "money",
                "1 1 1 1",
                hasScrap,
                scrapAmount
            );
        }

        /// <summary>
        /// Shows a welcome status for a few seconds before disappearing.
        /// </summary>
        [Command("welcome")]
        void CmdWelcome(IPlayer player, string command, string[] args)
        {
            var basePlayer = player.Object as BasePlayer;
            if (basePlayer == null) { return; }
            CustomStatusFramework?.Call("ShowStatus",
                basePlayer,
                "demo.welcome",
                "0.6 0 0.6 1",
                "Welcome!",
                "1 1 1 1",
                basePlayer.displayName,
                "0.7 0.7 0.7 1",
                "wave",
                "1 1 1 1"
            );
        }

        HashSet<BasePlayer> PlayersWithStarEnabled = new HashSet<BasePlayer>();

        /// <summary>
        /// Toggles the visibility of the VIP status.
        /// </summary>
        [Command("star")]
        void CmdStar(IPlayer player, string command, string[] args)
        {
            var basePlayer = player.Object as BasePlayer;
            if (basePlayer == null) { return; }
            if (!PlayersWithStarEnabled.Contains(basePlayer))
            {
                // Turn on the VIP status
                PlayersWithStarEnabled.Add(basePlayer);
                CustomStatusFramework?.Call("UpdateStatus",
                    basePlayer,
                    "demo.vip",
                    "0.7 0.4 0 1",
                    "VIP",
                    "1 1 1 1",
                    "You rock!",
                    "1 1 1 1",
                    "star",
                    "1 1 1 1"
                );
            }
            else
            {
                // Turn off the VIP status
                PlayersWithStarEnabled.Remove(basePlayer);
                CustomStatusFramework?.Call("ClearStatus",
                    basePlayer,
                    "demo.vip"
                );
            }
        }
    }
}