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API.cs
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API.cs
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#pragma warning disable IDE0044
using MiNET;
using MiNET.Net;
using MiNET.Plugins;
using MiNET.Plugins.Attributes;
using MiPermissionsNET.Database;
using MiPermissionsNET.Objects;
using MiPermissionsNET.Utils;
using MySqlConnector;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading;
namespace MiPermissionsNET
{
/// <summary>
/// API Class to interact with the API library of the plugin.
/// </summary>
public class API
{
private MiPermissionsNET plugin;
private MiGroup defaultGroup;
public API(MiPermissionsNET pl)
{
plugin = pl;
}
/// <summary>
/// Generates command container for the multi-groups system. DO NOT USE AFTER LOADING THE SERVER.
/// If you need to regenerate the command container, please call the command this way :
/// Thread RegenerateThread = new (() => api.GenerateCommandContainer(server, true));
/// RegenerateThread.Start();
/// </summary>
/// <param name="server"></param>
internal void GenerateCommandContainer(MiNetServer server, bool RefreashAllPlayerCommands = false)
{
CommandSet commands = server.PluginManager.Commands;
foreach (object pl in server.PluginManager.Plugins)
{
MethodInfo[] methods = pl.GetType().GetMethods();
foreach (MethodInfo method in methods)
{
if (Attribute.GetCustomAttribute(method, typeof(CommandAttribute), false) is not CommandAttribute commandAttribute) continue;
if (string.IsNullOrEmpty(commandAttribute.Name.ToLower())) commandAttribute.Name = method.Name.ToLower();
plugin.commandPermissions.Add(commandAttribute.Permission, commands[commandAttribute.Name.ToLower()]);
foreach (MiGroup group in plugin.groupData.Values)
{
if (group.Permissions.Contains(commandAttribute.Permission))
{
if (commands.ContainsKey(commandAttribute.Name.ToLower()))
group.AddCommand(commands[commandAttribute.Name.ToLower()]);
}
}
}
}
if (RefreashAllPlayerCommands)
new Thread(new ThreadStart(RefreshAllPlayerCommands)).Start();
}
/// <summary>
/// To refresh the commandSet of one player.
/// </summary>
/// <param name="player"></param>
internal void RefreshPlayerCommands(Player player)
{
MiPlayer miPlayer = GetMiPlayer(player);
if (miPlayer != null)
{
List<MiGroup> groups = miPlayer.MiGroups;
var miPlayerCmdContainer = new Dictionary<string, Command>(); // key = name of command, value = Command.
foreach (MiGroup group in groups)
{
Dictionary<string, Command> groupCmdSet = group.CommandContainer;
miPlayerCmdContainer.MergeCommandContainers(groupCmdSet);
}
foreach (string perm in miPlayer.Permissions)
{
if (plugin.commandPermissions.ContainsKey(perm))
{
if (miPlayerCmdContainer.ContainsKey(plugin.commandPermissions[perm].Name)) continue;
miPlayerCmdContainer.Add(plugin.commandPermissions[perm].Name, plugin.commandPermissions[perm]);
}
}
McpeAvailableCommands commandList = McpeAvailableCommands.CreateObject();
CommandSet CommandSet = new();
foreach (Command cmd in miPlayerCmdContainer.Values) CommandSet.Add(cmd.Name, cmd);
commandList.CommandSet = CommandSet;
miPlayer.CommandContainer = CommandSet;
miPlayer.Player.SendPacket(commandList);
}
}
/// <summary>
/// Will refresh the commands for all the connected players.
/// Needs to be moved to another thread.
/// </summary>
internal void RefreshAllPlayerCommands()
{
foreach (MiPlayer miPlayer in plugin.playerData.Values)
{
List<MiGroup> groups = miPlayer.MiGroups;
var miPlayerCmdContainer = new Dictionary<string, Command>(); // key = name of command, value = Command.
foreach (MiGroup group in groups)
{
Dictionary<string, Command> groupCmdSet = group.CommandContainer;
miPlayerCmdContainer.MergeCommandContainers(groupCmdSet);
}
foreach (string perm in miPlayer.Permissions)
{
if (plugin.commandPermissions.ContainsKey(perm))
{
if (miPlayerCmdContainer.ContainsKey(plugin.commandPermissions[perm].Name)) continue;
miPlayerCmdContainer.Add(plugin.commandPermissions[perm].Name, plugin.commandPermissions[perm]);
}
}
McpeAvailableCommands commandList = McpeAvailableCommands.CreateObject();
CommandSet CommandSet = new();
foreach (Command cmd in miPlayerCmdContainer.Values) CommandSet.Add(cmd.Name, cmd);
commandList.CommandSet = CommandSet;
miPlayer.CommandContainer = CommandSet;
miPlayer.Player.SendPacket(commandList);
}
}
internal Dictionary<string, MiGroup> GetAllMiGroups()
{
return plugin.groupData;
}
/// <summary>
/// Will update the MiGroup data in the MySQL server.
/// </summary>
/// <param name="group"></param>
internal async void UpdateMiGroup(MiGroup group)
{
// Prepare data for MySQL.
string permissions = string.Join(",", group.Permissions);
// Send data to MySQL.
DataAPI db = new(plugin);
MySqlCommand query = new("UPDATE MiGroups SET group_name=@Name,permissions=@Permissions,is_default=@IsDefault,priority=@Priority", db.GetDatabase());
query.Parameters.AddWithValue("@Name", group.Name);
query.Parameters.AddWithValue("@Permissions", permissions);
query.Parameters.AddWithValue("@IsDefault", group.IsDefault);
query.Parameters.AddWithValue("@Priority", group.Priority);
await query.ExecuteNonQueryAsync();
}
/// <summary>
/// To update the MiPlayer object in the database.
/// </summary>
/// <param name="player"></param>
internal async void UpdateMiPlayer(MiPlayer player)
{
// Send datat to MYSQL.
DataAPI db = new(plugin);
MySqlCommand query = new(
"UPDATE MiPlayers" +
"INNER JOIN MiPlayersInfo" +
"ON MiPlayers.id=MiPlayersInfo.player_id" +
"play_time=@PlayTime,is_banned=@IsBanned" +
"WHERE usernam=@Username", db.GetDatabase());
// Add all the paramters to the query.
query.Parameters.AddWithValue("@Username", player.Player.Username);
query.Parameters.AddWithValue("@PlayTime", player.PlayTime);
query.Parameters.AddWithValue("@IsBanned", player.IsBanned);
await query.ExecuteNonQueryAsync();
}
/// <summary>
/// To set the default group in the server.
/// </summary>
/// <param name="group"></param>
internal void SetDefaultGroup(MiGroup group)
{
defaultGroup = group;
}
/// <summary>
/// To get the default group in the serevr.
/// </summary>
/// <returns></returns>
internal MiGroup GetDefaultGroup()
{
return defaultGroup;
}
// MiGroup API section.
/// <summary>
/// Will attach a group in the groupData dictionary.
/// </summary>
/// <param name="group"></param>
internal void AttachGroup(MiGroup group)
{
plugin.groupData.Add(group.Name.ToLower(), group);
}
/// <summary>
/// Will detach a group from the groupData dictionary.
/// </summary>
/// <param name="group"></param>
internal void DetachGroup(MiGroup group)
{
if (!plugin.groupData.ContainsKey(group.Name.ToLower())) return;
plugin.groupData.Remove(group.Name.ToLower());
}
/// <summary>
/// To get a group by group name. Example VIP.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
internal MiGroup GetGroupByName(string name)
{
if (plugin.groupData.ContainsKey(name.ToLower()))
{
return plugin.groupData[name.ToLower()];
}
return null;
}
/// <summary>
/// Will get a group by ID. example 1.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
internal MiGroup GetGroupById(int id)
{
foreach (KeyValuePair<string, MiGroup> entry in GetAllMiGroups())
{
if (entry.Value.Id == id) return entry.Value;
}
throw new Exception($"Couldn't find any group with the ID: {id}, maybe some groups are missing?");
}
// MiPlayer API section.
/// <summary>
/// To get all the MiPlayers registered in the server.
/// </summary>
/// <returns></returns>
internal Dictionary<string, MiPlayer> GetAllMiPlayers()
{
return plugin.playerData;
}
/// <summary>
/// Will get a MiPlayer by name. Example 'CupidonSauce173'.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
internal MiPlayer GetMiPlayerByName(string name)
{
if (plugin.playerData.ContainsKey(name))
{
return plugin.playerData[name];
}
return null;
}
/// <summary>
/// Will get a MiPlayer object from an Player object.
/// </summary>
/// <param name="player"></param>
/// <returns></returns>
internal MiPlayer GetMiPlayer(Player player)
{
if (plugin.playerData.ContainsKey(player.Username))
{
return plugin.playerData[player.Username];
}
return null;
}
/// <summary>
/// Creating a new MiPlayer Entity and attaching it to the MiPlayer list.
/// </summary>
/// <param name="player"></param>
internal async void CreateMiPlayer(Player player, Dictionary<string, MiGroup> groupData)
{
DataAPI dataApi = new(plugin);
MySqlCommand userQuery = new(
"SELECT MiPlayers.id,username,reg_date,play_time,is_banned FROM MiPlayers " +
"INNER JOIN MiPlayersInfo " +
"ON MiPlayers.id=MiPlayersInfo.player_id " +
"WHERE username=@UserName", dataApi.GetDatabase());
MySqlCommand aliasesQuery = new(
"SELECT MiPlayers.id,username,ip FROM MiPlayers " +
"INNER JOIN MiPlayersInfo ON MiPlayers.id=MiPlayersInfo.player_id " +
"WHERE ip IN (" +
"SELECT ip FROM MiPlayers " +
"INNER JOIN MiPlayersInfo " +
"ON MiPlayers.id=MiPlayersInfo.player_id " +
"WHERE username=@Username)", dataApi.GetDatabase());
MySqlCommand groupsQuery = new(
"SELECT group_id FROM PlayerGroups " +
"INNER JOIN MiPlayers " +
"ON PlayerGroups.player_id=MiPlayers.id " +
"WHERE player_id=@Id", dataApi.GetDatabase());
userQuery.Parameters.AddWithValue("@UserName", player.Username);
aliasesQuery.Parameters.AddWithValue("@Username", player.Username);
userQuery.Prepare();
aliasesQuery.Prepare();
using MySqlDataReader results = userQuery.ExecuteReader();
int playTime = 0;
bool set = false;
MiPlayer MiPlayer = new();
while (results.Read())
{
playTime += results.GetInt32("play_time");
if (!set)
{
set = true;
MiPlayer.Player = player;
MiPlayer.Id = results.GetInt32("id");
MiPlayer.IsBanned = results.GetBoolean("is_banned");
MiPlayer.RegDate = results.GetDateTime("reg_date");
}
}
MiPlayer.PlayTime = playTime;
results.Close();
using MySqlDataReader aliasesResults = aliasesQuery.ExecuteReader();
List<KeyValuePair<string, string>> ipList = new();
while (aliasesResults.Read())
{
KeyValuePair<string, string> ip = new(aliasesResults.GetString("username"), aliasesResults.GetString("ip"));
ipList.Add(ip);
}
MiPlayer.IpList = ipList;
aliasesResults.Close();
groupsQuery.Parameters.AddWithValue("@Id", MiPlayer.Id);
groupsQuery.Prepare();
using MySqlDataReader groupsResults = groupsQuery.ExecuteReader();
List<MiGroup> groupList = new();
while (groupsResults.Read())
{
foreach (MiGroup g in groupData.Values)
{
if (g.Id == groupsResults.GetInt32("group_id")) groupList.Add(g);
}
}
int highestPriority = groupList.Min(group => group.Priority);
MiGroup frontGroup = groupList.First(group => group.Priority == highestPriority);
MiPlayer.MiGroups = groupList;
MiPlayer.FrontGroup = frontGroup;
groupsResults.Close();
plugin.playerData.Add(player.Username, MiPlayer);
RefreshPlayerCommands(player);
}
}
}