add some utilities commands

app/commands/uptime.js

@@ -0,0 +1,44 @@
+const addCommand = require("../fonctions/addCommand");
+const { EmbedBuilder } = require("discord.js");
+
+module.exports = addCommand({
+  name: "uptime",
+  description: "Affiche depuis combien de temps le bot est en ligne.",
+  aliases: ["up", "online"],
+  permissions: [],
+  botOwnerOnly: false,
+  dm: true,
+  scope: "global",
+
+  slashOptions: [],
+
+  executePrefix: async (client, message, args) => {
+    const embed = createUptimeEmbed(message.author);
+    await message.reply({ embeds: [embed] });
+  },
+
+  executeSlash: async (client, interaction) => {
+    const embed = createUptimeEmbed(interaction.user);
+    await interaction.reply({ embeds: [embed] });
+  },
+});
+
+function createUptimeEmbed(user) {
+  const uptime = process.uptime();
+  const days = Math.floor(uptime / 86400);
+  const hours = Math.floor((uptime % 86400) / 3600);
+  const minutes = Math.floor((uptime % 3600) / 60);
+  const seconds = Math.floor(uptime % 60);
+
+  const startTimestamp = Math.floor((Date.now() - uptime * 1000) / 1000);
+
+  return new EmbedBuilder()
+    .setColor(0x57F287)
+    .setTitle("⏱️ Uptime")
+    .setDescription(`Le bot est en ligne depuis **${days}** jours, **${hours}** heures, **${minutes}** minutes et **${seconds}** secondes.`)
+    .addFields(
+      { name: "🚀 Démarré", value: `<t:${startTimestamp}:F>\n(<t:${startTimestamp}:R>)`, inline: true }
+    )
+    .setFooter({ text: `Demandé par ${user.username}`, iconURL: user.displayAvatarURL({ dynamic: true }) })
+    .setTimestamp();
+}