const Discord = require('discord.js');

exports.run = (bot, message, args, func) => {

  const embed = new Discord.RichEmbed()
  .setColor(0x1D82B6)

let commandsFound = 0;
const commands = JSON.parse(fs.readFileSync('Storage/commands.json', 'utf8'));

for (var cmd in commands) {

  if (commands[cmd].group.toUpperCase() === 'USER') {
      commandsFound++
      embed.addField(`${commands[cmd].name}`, `**Description:** ${commands[cmd].desc}\n**Usage:** ${prefix + commands[cmd].usage}`); // This will output something like <commandname>[title] [newline] desc: <description> [newline] usage: <usage
  }

}

embed.setFooter(`Currently showing user commands. To view another group do ${prefix}help [group / command]`)
embed.setDescription(`**${commandsFound} commands found** - <> means required, [] means optional`)

message.author.send({embed})
message.channel.send({embed: {
  color: 0x1D82B6,
  description: `**Check your DMs ${message.author}!**`
}})


 if (args.join(" ").toUpperCase() === 'GROUPS') {

let groups = '';

for (var cmd in commands) {
  if (!groups.includes(commands[cmd].group)) {
      groups += `${commands[cmd].group}\n`
  }
}

message.channel.send({embed: {
  description:`**${groups}**`,
  title:"Groups",
  color: 0x1D82B6
}})

return;


} else {

let groupFound = '';

for (var cmd in commands) {

  if (args.join(" ").trim().toUpperCase() === commands[cmd].group.toUpperCase()) {
      groupFound = commands[cmd].group.toUpperCase();
      break;
  }

}

if (groupFound != '') {

  // Start of the embed
  const embed = new Discord.RichEmbed()
      .setColor(0x1D82B6)

  // Variables
  let commandsFound = 0;


  for (var cmd in commands) {

      if (commands[cmd].group.toUpperCase() === groupFound) {
          commandsFound++
          embed.addField(`${commands[cmd].name}`, `**Description:** ${commands[cmd].desc}\n**Usage:** ${prefix + commands[cmd].usage}`); // This will output something like <commandname>[title] [newline] desc: <description> [newline] usage: <usage
      }

  }

  embed.setFooter(`Currently showing ${groupFound} commands. To view another group do ${prefix}help [group / command]`)
  embed.setDescription(`**${commandsFound} commands found** - <> means required, [] means optional`)

  message.author.send({embed})
  message.channel.send({embed: {
      color: 0x1D82B6,
      description: `**Check your DMs ${message.author}!**`
  }})

  return;

}


let commandFound = '';
let commandDesc = '';
let commandUsage = '';
let commandGroup = '';

for (var cmd in commands) {

  if (args.join(" ").trim().toUpperCase() === commands[cmd].name.toUpperCase()) {
      commandFound = commands[cmd].name;
      commandDesc = commands[cmd].desc;
      commandUsage = commands[cmd].usage;
      commandGroup = commands[cmd].group;
      break;
  }

}

if (commandFound === '') {
  message.channel.send({embed: {
      description:`**No group or command found titled \`${args.join(" ")}\`**`,
      color: 0x1D82B6,
  }})

}

message.channel.send({embed: {
  title:'<> means required, [] means optional',
  color: 0x1D82B6,
  fields: [{
      name:commandFound,
      value:`**Description:** ${commandDesc}\n**Usage:** ${commandUsage}\n**Group:** ${commandGroup}`
  }]
}})

}}