Daggerbot-TS/src/commands/statistics.ts

import Discord,{SlashCommandBuilder} from 'discord.js';
import {version} from 'typescript';
import si from 'systeminformation';
import TClient from 'src/client';
import os from 'node:os';
export default {
  async run(client: TClient, interaction: Discord.ChatInputCommandInteraction<'cached'>){
    // Host specification (L9-L22, L51-L66)
    // Bytes conversion
    function formatBytes(bytes:number, decimals:number = 2) {
      if (bytes === 0) return '0 Bytes';
      const k = 1024;
      const dm = decimals < 0 ? 0 : decimals;
      const sizes = ['Bytes', 'KB', 'MB', 'GB'];
      const i = Math.floor(Math.log(bytes) / Math.log(k));
      return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
    };
    var DJSver = require('discord.js').version;
    const cpu = await si.cpu();
    const ram = await si.mem();
    const osInfo = await si.osInfo();
    const currentLoad = await si.currentLoad();

    // Command usage (L25-L50)
    const columns = ['Command name', 'Count'];
    const includedCommands = client.commands.filter(x=>x.uses).sort((a,b)=>b.uses - a.uses);
    if (includedCommands.size == 0) return interaction.reply(`No commands have been used yet.\nUptime: **${client.formatTime(client.uptime as number, 3, {longNames: true, commas: true})}**`);
    const nameLength = Math.max(...includedCommands.map(x=>x.default.data.name.length), columns[0].length) + 2;
    const amountLength = Math.max(...includedCommands.map(x=>x.uses.toString().length), columns[1].length) + 1;
    const rows = [`${columns[0] + ' '.repeat(nameLength - columns[0].length)}|${' '.repeat(amountLength - columns[1].length) + columns[1]}\n`, '-'.repeat(nameLength) + '-'.repeat(amountLength) + '\n'];
    includedCommands.forEach(command=>{
      const name = command.default.data.name;
      const count = command.uses.toString();
      rows.push(`${name + ' '.repeat(nameLength - name.length)}${' '.repeat(amountLength - count.length) + count}\n`);
    });
    const embed = new client.embed().setColor(client.config.embedColor).setTitle('Statistics: Command Usage')
    .setDescription([
      'List of commands that have been used in this session, ordered by amount of use. Table contains command name and amount of uses.',
      `Total amount of commands used in this session: ${client.commands.filter(x=>x.uses).map(x=>x.uses).reduce((a,b)=>a+b, 0)}`
    ].join('\n'))
    if (rows.join('').length > 1024){
      let fieldValue = '';
      rows.forEach(row=>{
        if (fieldValue.length + row.length > 1024){
          embed.addFields({name: '\u200b', value: `\`\`\`\n${fieldValue}\`\`\``});
          fieldValue = row;
        } else fieldValue += row
      });
      embed.addFields({name: '\u200b', value: `\`\`\`\n${fieldValue}\`\`\``});
    } else embed.addFields({name: '\u200b', value: `\`\`\`\n${rows.join('')}\`\`\``});
    embed.addFields(
      {name: '> __Dependencies__', value: [
        `**TypeScript:** ${version}`,
        `**NodeJS:** ${process.version}`,
        `**DiscordJS:** ${DJSver}`,
        `**Axios:** ${client.axios.VERSION}`
      ].join('\n')},
      {name: '> __Host__', value: [
        `**Operating System:** ${osInfo.distro + ' ' + osInfo.release}`,
        `**CPU:** ${cpu.manufacturer} ${cpu.brand}`,
        `**Memory:** ${formatBytes(ram.used)}/${formatBytes(ram.total)}`,
        `**NodeJS:** ${formatBytes(process.memoryUsage().heapUsed)}/${formatBytes(process.memoryUsage().heapTotal)}`,
        `**Load Usage:**\nUser: ${currentLoad.currentLoadUser.toFixed(1)}%\nSystem: ${currentLoad.currentLoadSystem.toFixed(1)}%`,
        `**Uptime:**\nHost: ${client.formatTime((os.uptime()*1000), 2, {longNames: true, commas: true})}\nBot: ${client.formatTime(client.uptime as number, 2, {commas: true, longNames: true})}`
      ].join('\n')}
    );
    interaction.reply({embeds: [embed], fetchReply: true}).then((x)=>x.edit({embeds: [new client.embed(x.embeds[0].data).setFooter({text: `Load time: ${client.formatTime(x.createdTimestamp - interaction.createdTimestamp, 2, {longNames: true, commas: true})}`})]}))    
  },
  data: new SlashCommandBuilder()// Nice
    .setName('statistics')
    .setDescription('See a list of commands ordered by their usage or host stats')
}