gestion/loaders/loadCommands.js

const fs = require('fs');
const path = require('path');
const sqlite3 = require('sqlite3').verbose();
const {  ChannelType } = require('discord.js');

module.exports = (client) => {
    const loadCommands = (dir) => {
        let count = 0;
        fs.readdirSync(path.join(__dirname, dir)).forEach(file => {
            const filePath = path.join(__dirname, dir, file);
            if (fs.statSync(filePath).isDirectory()) {
                count += loadCommands(path.join(dir, file));
            } else if (file.endsWith('.js')) {
                try {
                    delete require.cache[require.resolve(filePath)];
                    const command = require(filePath);
                    command.file = filePath;
                    client.commands.set(command.name, command);
                    if (command.aliases) {
                        command.aliases.forEach(alias => {
                            client.commands.set(alias, command);
                        });
                    }
                    count++;
                } catch (error) {
                    console.error(`Failed to load file: ${filePath}`);
                    console.error(error);
                }
            }
        });
        return count;
     }
     const db = new sqlite3.Database('myDatabase.db');
     async function getPermissionLevel(member, client) {
         const botId = client.user.id;
         const guildId = member.guild.id;
         const buyerId = ['1003985920162287696', '671763971803447298'];
     
         let data = await new Promise((resolve, reject) => {
             db.get('SELECT value FROM gestion WHERE id = ?', [botId], (err, row) => {
                 if (err) {
                     console.error(err.message);
                     reject(err);
                 }
                 resolve(row ? JSON.parse(row.value) : {});
             });
         });
     
         let owners = data.owners || {};
         if (buyerId.includes(member.id)) {
             return  11;
         }
         if (owners[member.id]) {
             return  10;
         }

         let highestPermission =  0;
         for (let i =   1; i <=   9; i++) {
             const roleIds = data.permissions && data.permissions[guildId] && data.permissions[guildId].p && data.permissions[guildId].p[i];
             if (roleIds) {
                 if (roleIds.some(id => member.roles.cache.has(id))) {
                     highestPermission = Math.max(highestPermission, i);
                 }
             }
         }
         return highestPermission;
     }
    const totalCommands = loadCommands('../commands');
    console.log(`Commands => ${totalCommands} commandes préfixées chargées sur le bot`);

    client.on('messageCreate', async message => {
        const botId = client.user.id;
        const guildId = message.guild.id;
        if (message.channel.type === ChannelType.DM) return
        let data = await new Promise((resolve, reject) => {
            db.get('SELECT value FROM gestion WHERE id = ?', [botId], (err, row) => {
                if (err) {
                    console.error(err.message);
                    reject(err);
                }
                resolve(row ? JSON.parse(row.value) : {});
            });
        });
    
        const permissions = data.permissions || {};
        const defaultPrefix = "+";
        let mainPrefix = data.prefixes && data.prefixes.main ? data.prefixes.main : defaultPrefix;
        let serverPrefix = data.prefixes && data.prefixes[guildId];
        const prefix = serverPrefix !== undefined ? serverPrefix : mainPrefix;
        
    
        if (!message.content.startsWith(prefix) || message.author.bot) return;
    
        const args = message.content.slice(prefix.length).trim().split(/ +/);
        const commandNameOrAlias = args.shift().toLowerCase();
        let commandName = commandNameOrAlias;
        //if (!client.commands.has(commandName)) return;
        for (const cmd in data.alias) {
            if (data.alias[cmd][commandNameOrAlias]) {
                commandName = cmd; 
                break;
            }
        }        
        const command = client.commands.get(commandName)
            || client.commands.find(cmd => cmd.aliases && cmd.aliases.includes(commandName));
        if (!command) {
             for (const cmd in data.alias) {
                if (data.alias[cmd][commandNameOrAlias]) {
                      commandName = cmd; 
                      command = client.commands.get(commandName);
                      break;
                   }
             }
          }
            
          if (!command) {
            return;
        }
        if (command) {
            const permissionLevel = await getPermissionLevel(message.member, client);
                console.log(permissionLevel + " : " +permissions[command.name] + " : " + command.name)
            try {
                if (permissionLevel ===  11) {
                    command.execute(message, args, client);
                } else if (permissionLevel >= permissions[command.name]) {
                    command.execute(message, args, client);
                } else {
                    return message.reply("Vous n'avez pas accès à cette commande.");
                }
            } catch(err) {
                console.error(`Erreur lors de l'exécution de la commande: ${command.name} , ${err}`);
                message.reply('Une erreur est survenue lors de l\'exécution de cette commande.');
            }
        }
    });
}