import { Message } from 'eris';
import { Client, Command } from '../class';

export default class Roleinfo extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'roleinfo';
    this.description = 'Get information about a role.';
    this.permissions = 0;
    this.guildOnly = true;
    this.enabled = true;
  }

  public async run(message: Message, args: Array<any>) {
    if (!args[0]) return this.client.createMessage(message.channel.id, `${this.client.util.emojis.ERROR} You need to specifiy a role ID or a role name.`);

    let role: any;
    if (!isNaN(args[0])) { // if it's a role id
      // @ts-ignore
      role = message.channel.guild.roles.find((role) => role.id == args[0]);
    } else if (isNaN(args[0])) { // if it's a role name
      // @ts-ignore
      role = message.channel.guild.roles.find((role) => role.name == args[0]);
    }

    const ms = role.createdAt;
    const date = new Date(ms).toLocaleDateString('en-us');
    const time = new Date(ms).toLocaleTimeString('en-us');

    const perms = role.permissions;
    let permsArray: any = [];
    if (perms.has('administrator')) permsArray.push('Administrator');
    if (perms.has('manageGuild')) permsArray.push('Manage Server');
    if (perms.has('manageChannels')) permsArray.push('Manage Channels');
    if (perms.has('manageRoles')) permsArray.push('Manage Roles');
    if (perms.has('manageMessages')) permsArray.push('Manage Messages');
    if (perms.has('manageNicknames')) permsArray.push('Manage Nicknames');
    if (perms.has('manageEmojis')) permsArray.push('Manage Emojis');
    if (perms.has('banMembers')) permsArray.push('Ban Members');
    if (perms.has('kickMembers')) permsArray.push('Kick Members');

    let hasPerms: boolean;
    if (permsArray.length > 0) {
      permsArray = permsArray.join(', ');
      hasPerms = true;
    }

    const embed = { embed: {
      description: `<@&${role.id}> ID: \`${role.id}\``,
      author: {
        name: `${message.author.username}#${message.author.discriminator}`,
        icon_url: message.author.avatarURL,
      },
      color: role.color,
      fields: [
        {
          name: 'Name',
          value: role.name,
          inline: true,
        },
        {
          name: 'Color',
          value: `#${role.color.toString(16)}`,
          inline: true,
        },
        {
          name: 'Hoisted',
          value: role.hoist,
          inline: true,
        },
        {
          name: 'Position',
          value: role.position,
          inline: true,
        },
        {
          name: 'Creation Date',
          value: `${date} ${time}`,
          inline: true,
        },
        {
          name: 'Mentionable',
          value: role.mentionable,
          inline: true,
        },
      ],
      footer: {
        text: `${this.client.user.username}`,
        icon_url: this.client.user.avatarURL,
      },
      timestamp: new Date(),
    } };

    if (hasPerms) {
      embed.embed.fields.push({ name: 'Permissions', value: permsArray, inline: false });
    }
    message.channel.createMessage(embed);
  }
}