FREE SignsMonitor : 1.0.1 1.0.1

// Все права принадлежат дискорд сообществу https://discord.gg/VgNHPpNrz6
// ReSharper disable CheckNamespace
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using Newtonsoft.Json;
using UnityEngine;
using UnityEngine.Networking;
namespace Oxide.Plugins {
    [Info("Signs Monitor", "Mr.Blue", "1.0.1" )]
    [Description("Send a message to discord with an image of the signage content set by the user" )]
    public class SignsMonitor : RustPlugin {
#region Configuration
        private const string WEBHOOK_INTRO = "https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks";
        private static int? _embedColor;
        private class PluginConfiguration {
            [JsonProperty("Discord Webhook" )]
            public string DiscordWebhook;
            [JsonProperty("Embed Color" )]
            public string EmbedColor;
        }
        private PluginConfiguration _config;
        private void Init() {
            _config = Config.ReadObject<PluginConfiguration>();
            _embedColor = FromHex(_config.EmbedColor );
            if(_config.DiscordWebhook == WEBHOOK_INTRO ) {
                PrintWarning($"Please set the discord webhook in the configuration file! ({WEBHOOK_INTRO})" );
                Unsubscribe(nameof(OnSignUpdated ) );
                Unsubscribe(nameof(OnItemPainted ) );
            }
        }
        protected override void LoadDefaultConfig() {
            Config.WriteObject(GetDefaultConfig(), true );
        }
        private PluginConfiguration GetDefaultConfig() {
            return new PluginConfiguration {
                DiscordWebhook = WEBHOOK_INTRO, EmbedColor = "#54a8fc"
            }
            ;
        }
#endregion
#region Localization
        protected override void LoadDefaultMessages() {
            lang.RegisterMessages(new Dictionary<string, string> {
                ["EmbedTitle"]
                = "Signage changed!", ["EmbedBody"] = "**Player:**\n{playerName}\n{playerId}\n[Steam Profile](https://steamcommunity.com/profiles/{playerId})\n\n" + "**Signage owner:**\n{ownerName}\n{ownerId}\n[Steam Profile](https://steamcommunity.com/profiles/{ownerId})\n\n" + "**Signage info:**\nPosition: {signagePosition}\nType: {signageType}\n\n" + "**Server:\n**{serverName}"
            }
            , this );
        }
        private string FormatMessage(string key, BasePlayer player, string displayName, string steamId, BaseEntity entity ) {
            return lang.GetMessage(key, this ).Replace("{playerName}", player.displayName ).Replace("{playerId}", player.UserIDString ).Replace("{ownerName}", displayName ).Replace("{ownerId}", steamId ).Replace("{signagePosition}", entity.transform.position.ToString().Replace(" ", string.Empty ) ).Replace("{signageType}", entity.ShortPrefabName ).Replace("{serverName}", covalence.Server.Name );
        }
#endregion
#region Signage Logic
        private void OnSignUpdated(ISignage signage, BasePlayer player, int textureIndex = 0 ) {
            uint crc = signage.GetTextureCRCs()[textureIndex];
            var encodedPng = FileStorage.server.Get(crc, FileStorage.Type.png, signage.NetworkID, (uint) textureIndex );
            if(encodedPng == null ) return;
            var entity = signage as BaseEntity;
            SendDiscordEmbed(encodedPng, player, entity.OwnerID, entity );
        }
        private void OnItemPainted(PaintedItemStorageEntity entity, Item item, BasePlayer player, byte[] encodedPng ) {
            if(entity._currentImageCrc == 0 ) {
                return;
            }
            SendDiscordEmbed(encodedPng, player, entity.OwnerID, entity );
        }
        private void SendDiscordEmbed(byte[] image, BasePlayer player, ulong signageOwnerId, BaseEntity entity ) {
            var signageOwnerName = ConVar.Admin.GetPlayerName(signageOwnerId );
            var signageSteamId = signageOwnerId.ToString();
            var title = FormatMessage("EmbedTitle", player, signageOwnerName, signageSteamId, entity );
            var description = FormatMessage("EmbedBody", player, signageOwnerName, signageSteamId, entity );
            var payload = new {
                embeds = new[] {
                    new {
                        title, description, color = _embedColor, image = new {
                            url = "attachment://image.png"
                        }
                        , timestamp = DateTime.Now
                    }
                }
            }
            ;
            var form = new WWWForm();
            form.AddBinaryData("file", image, "image.png" );
            form.AddField("payload_json", JsonConvert.SerializeObject(payload ) );
            ServerMgr.Instance.StartCoroutine(HandleUpload(_config.DiscordWebhook, form ) );
        }
        private IEnumerator HandleUpload(string url, WWWForm data ) {
            var www = UnityWebRequest.Post(url, data );
            yield return www.SendWebRequest();
            if(www.isNetworkError || www.isHttpError ) {
                Puts($"Failed to post sign image to discord: {www.error}" );
            }
        }
#endregion
#region Helpers
        private static int? FromHex(string value ) {
            var match = Regex.Match(value, "#?([0-9a-f]{6})" );
            if(!match.Success ) {
                return null;
            }
            return int.Parse(match.Groups[1].Value, System.Globalization.NumberStyles.HexNumber );
        }
#endregion
    }
}