const Discord = require("discord.js");
const fs = require("fs");
const config = require("../auth.json");
const commands = JSON.parse(fs.readFileSync("storage/commands.json", "utf-8"));


exports.run = async (client, message, args, command, level) => { // eslint-disable-line no-unused-vars


          // Start of the embed
          const embed = new Discord.RichEmbed()
              .setColor(0x1D82B6) // You can set this color to whatever you want.

          // Variables
          let commandsFound = 0; // We also want to tell them how many commands there are for that specific group.

          // Lets create the for loop that loops through the commands
          for (var cmd in commands) { // We should start creating the commands json first.
            // Checks if the group is "users" - and replace type with group
            if (commands[cmd].group.toUpperCase() === 'USER') {
                // Lets also count commandsFound + 1 every time it finds a command in the group
                commandsFound++
                // Lets add the command field to the embed
                console.log(commands[cmd].name);
                embed.addField(`${commands[cmd].name}`, `**Description:** ${commands[cmd].desc}\n**Usage:** ${config.prefix + commands[cmd].usage}`, true); // This will output something like <commandname>[title] [newline] desc: <description> [newline] usage: <usage
            }
          }

          // Add some more to the embed - we need to move that out of the for loop.
          embed.addBlankField(true)
          embed.setFooter(`Currently showing user commands. To view another group do ${config.prefix}help [group / command]`)
          embed.setDescription(`**${commandsFound} commands found** - [] means required, <> means optional`)


          if (message.guild) {
            // We can output it two ways. 1 - Send to DMs, and tell them that they sent to DMs in chat. 2 - Post commands in chat. [since commands take up a lot let's send to DMs]
            message.author.send({embed})

            // Post in chat they sent to DMs
            message.channel.send({embed: {
                color: 0x1D82B6,
                description: `**Check your DMs ${message.author}!**`
              }});
            } else {
              message.author.send({embed})
            }

          // Let's test this! - We have a few bugs first though.
          // Turns out you can only use the word embed to define embeds.


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

              // Variables
              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; // Testing!


          } else {
              // Now, lets do something when they do ~help [cmd / group] - You can use copy and paste for a lot of this part.

              // Variables
              let groupFound = '';

              for (var cmd in commands) { // This will see if their is a group named after what the user entered.

                  if (args.join(" ").trim().toUpperCase() === commands[cmd].group.toUpperCase()) {
                      groupFound = commands[cmd].group.toUpperCase(); // Lets set the ground found, then break out of the loop.
                      break;
                  }

              }

              if (groupFound != '') { // If a group is found, run this statement.

                  // Start of the embed
                  const embed = new Discord.RichEmbed()
                      .setColor(0x1D82B6) // You can set this color to whatever you want.

                  // Variables
                  let commandsFound = 0; // We also want to tell them how many commands there are for that specific group.


                  for (var cmd in commands) { // We can use copy and paste again

                      // Checks if the group is "users" - and replace type with group
                      if (commands[cmd].group.toUpperCase() === groupFound) {
                          // Lets also count commandsFound + 1 every time it finds a command in the group
                          commandsFound++
                          // Lets add the command field to the embed
                          embed.addField(`${commands[cmd].name}`, `**Description:** ${commands[cmd].desc}\n**Usage:** ${config.prefix + commands[cmd].usage}`); // This will output something like <commandname>[title] [newline] desc: <description> [newline] usage: <usage
                      }

                  }

                  // Add some more to the embed - we need to move that out of the for loop.
                  embed.setFooter(`Currently showing ${groupFound} commands. To view another group do ${config.prefix}help [group / command]`)
                  embed.setDescription(`**${commandsFound} commands found** - [] means required, <> means optional`)

                  if (message.guild) {
                    // We can output it two ways. 1 - Send to DMs, and tell them that they sent to DMs in chat. 2 - Post commands in chat. [since commands take up a lot let's send to DMs]
                    message.author.send({embed})

                    // Post in chat they sent to DMs
                    message.channel.send({embed: {
                        color: 0x1D82B6,
                        description: `**Check your DMs ${message.author}!**`
                      }})
                    } else {
                      message.author.send({embed})
                    }

                  // Make sure you copy and paste into the right place, lets test it now!
                  return; // We want to make sure we return so it doesnt run the rest of the script after it finds a group! Lets test it!

                  // Now lets show groups.
              }

              // Although, if a group is not found, lets see if it is a command

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

              for (var cmd in commands) { // Copy and paste

                  if (args.join(" ").trim().toUpperCase() === commands[cmd].name.toUpperCase()) {
                      commandFound = commands[cmd].name; // Lets change this so it doesnt make it go uppcase
                      commandDesc = commands[cmd].desc;
                      commandUsage = commands[cmd].usage;
                      commandGroup = commands[cmd].group;
                      break;
                  }

              }

              // Lets post in chat if nothing is found!
              /*if (commandFound === '') {
                  message.channel.send({embed: {
                      description:`**No group or command found titled \`${args.join(" ")}\`**`,
                      color: 0x1D82B6,
                  }})

              } */

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

              return; // We want to return here so that it doesnt run the rest of the script also.
          }
        }