const Discord = require("discord.js");
const client = new Discord.Client();
const config = require("./config.json");
client.on("ready", () => {
  console.log(`Bot has started, with ${client.users.size} users, in ${client.channels.size} channels of ${client.guilds.size} guilds.`);
  client.user.setActivity(`Serving ${client.guilds.size} servers`);
});
client.on("guildCreate", guild => {
  console.log(`New guild joined: ${guild.name} (id: ${guild.id}). This guild has ${guild.memberCount} members!`);
  client.user.setActivity(`Serving ${client.guilds.size} servers`);
});
client.on("guildDelete", guild => {
  console.log(`I have been removed from: ${guild.name} (id: ${guild.id})`);
  client.user.setActivity(`Serving ${client.guilds.size} servers`);
});
client.on("message", async message => {

  if(message.author.bot) return;
  if(message.content.indexOf(config.prefix) !== 0) return;
  const args = message.content.slice(config.prefix.length).trim().split(/ +/g);
  const command = args.shift().toLowerCase();
  if(command === "ping") {
    const m = await message.channel.send("Ping?");
    m.edit(`Pong! Latency is ${m.createdTimestamp - message.createdTimestamp}ms. API Latency is ${Math.round(client.ping)}ms`);
  }
  if(command === "say") {
    const sayMessage = args.join(" ");
    message.delete().catch(O_o=>{});
    message.channel.send(sayMessage);
  }
  if(command === "purge") {
    const deleteCount = parseInt(args[0], 10);
    if(!deleteCount || deleteCount < 2 || deleteCount > 100)
      return message.reply("Please provide a number between 2 and 100 for the number of messages to delete");
    const fetched = await message.channel.fetchMessages({limit: deleteCount});
    message.channel.bulkDelete(fetched)
      .catch(error => message.reply(`Couldn't delete messages because of: ${error}`));
  }
  if (command === 'args-info') {
      message.channel.send(`Command name: ${command}\nArguments: ${args}`);
  }
  if (command === 'args2-info') {
       let a = args[0]
       let b = args[1]
       let c = args[2]
       message.channel.send("Arg1 "+a+" Arg2 "+b+" Arg3 "+c);
  }
  if(command==="createaccount") {
      var username=message.author.username+"#"+message.author.discriminator
      var balance=0
      fs = require('fs');
      temp="Accounts/"+username+".txt"
      var stream = fs.createWriteStream(temp);
      stream.once('open', function(fd) {
           stream.write(username+"\r\n");
           stream.write(balance+"\r\n");
           stream.end();
           message.channel.send("Account Successfully Created! "+message.author.toString());
           });
      }
  if(command === "bal") {
      var txtFile = "Accounts/"+message.author.username+"#"+message.author.discriminator+".txt"
      fs = require('fs');
      fs.readFile(txtFile, 'utf8', function(err,data) {
           var tmparray = fs.readFileSync("Accounts/"+message.author.username+"#"+message.author.discriminator+".txt").toString().split("\n");
           if(err) {
                message.channel.send("Error!");
           }
           else {
                message.channel.send(message.author.toString()+" Your balance is :dollar:"+tmparray[1]);
                console.log(tmparray[1])
          }
      });
  }
  if(command === "help") {
      var txtFile = "info.txt"
      fs = require('fs');
      fs.readFile(txtFile, 'utf8', function(err,data) {
            if(err) {
                 message.channel.send("Error!");
            }
            else {
                 message.channel.send(data);
            }
      });
  }
  if(command==="coinflip") {
       let hort = args[0]
       let bet = args[1]
       //check

 }
})
client.login(config.token);