const BananenBase = require("bananenbase");
const discord = require("discord.js");
const moment = require("moment");

new BananenBase({
  token: "NTQ5NTQ3MDM5NDk1NTUzMDI3.XKuBAw.CKR8Fd6NzM4sVa7X2QRw0TszIXk",
  keepTrackOfDatabase: true,
  database: {
    package: "keyv",
    type: "sqlite",
    code: `${process.cwd()}/database.sqlite`
  },
  permissionLevels: [
    (client, message, args) => { // Permission level 0
      return true;
    }, (client, message, args) => { // Permission level 1
      if (message.member.roles.some(r => ["Giveaway", "giveaway"].includes(r.name))) return true;
      return false;
    }, (client, message, args) => { // Permission level 2
      if (client.config.botOwners.includes(message.author.id)) return true; // A bot owner
      else return false; // No bot owner
    }
  ],
  ignore: {
    pm: true
  },
  botConfig: {
    authorSettings: {},
    guildSettings: {
      embed: {
        color: "#34363c",
        footerText: "© ZeuvenCode || order",
        time: true
      },
      prefix: "."
    }
  },
  language: "NL",

  bot: (client) => {
    setInterval(async () => {
      let giveaways = await client.db.get("giveaways");
      if (!giveaways) giveaways = [];
      let newGiveaways = [];
      let count = 0;
      await giveaways.forEach(async (giveaway) => {
        let channel = client.channels.find(c => c.id === giveaway.channel.id);
        if (!channel) {
          count++;
          newGiveaways.push(giveaway);
          return;
        }
        let msg = await channel.fetchMessage(giveaway.msg);
        if (!msg) {
          count++;
          newGiveaways.push(giveaway);
          return;
        }
        if (giveaway.endsOn < Date.now()) {
          if (giveaway.done) {
            count++;
            newGiveaways.push(giveaway);
            return;
          }
          if (giveaway.mensenDieMeedoen.length === 0) return msg.edit(new discord.RichEmbed()
            .setTitle(giveaway.titel)
            .setColor("#ff0000")
            .setDescription(`Niemand heeft gewonnen, want niemand deed mee!`)
          );
          let winnaars = [];
          for (let i = 0; i < giveaway.winnaars; i++) {
            let w = giveaway.mensenDieMeedoen[Math.floor(Math.random() * giveaway.mensenDieMeedoen.length)];
            if (!winnaars.includes(w)) winnaars.push(w);
          }
          channel.send(new discord.RichEmbed()
            .setTitle(giveaway.titel)
            .setColor("RANDOM")
            .setDescription(`De winnaars zijn: **<@${winnaars.join(">**, **<@")}>**`)
          );
          await msg.edit(new discord.RichEmbed()
            .setTitle(`? ${giveaway.titel} ?`)
            .setColor("#ff0000")
            .setDescription(`${giveaway.beschrijving}\nWinnaars: **<@${winnaars.join(">**, **<@")}>**\nGiveaway is geëindigd!`)
            .setFooter(`Door ${giveaway.author.username}. Geëindigd op `)
            .setTimestamp()
          );
          giveaway.done = true;
          if (giveaway.role) {
            let guild = client.guilds.find(g => g.id === giveaway.guild.id);
            let role = guild.roles.find(r => r.name === giveaway.role);
            winnaars.forEach(winnaar => {
              let member = guild.members.find(m => m.id === winnaar);
              try {
                member.addRole(role);
                member.user.send(new discord.RichEmbed()
                  .setTitle("Gefeliciteerd!")
                  .setColor("RANDOM")
                  .setDescription(`Je hebt de giveaway **${giveaway.titel}** gewonnen op **${giveaway.guild.name}**! Daarom heb je de rol **${giveaway.role}** ontvangen! Gefeliciteerd!`)
                );
              } catch(e) {}
            });
          }
          newGiveaways.push(giveaway);
          count++;
          return;
        }

        msg.edit(new discord.RichEmbed()
          .setTitle(`? ${giveaway.titel} ?`)
          .setColor("RANDOM")
          .setDescription(`${giveaway.beschrijving}\nWinnaars: **${giveaway.winnaars}**\nGiveaway eindigd **${moment(giveaway.endsOn).fromNow()}**`)
          .setFooter(`Door ${giveaway.author.username}. Actief tot `)
          .setTimestamp(giveaway.endsOn)
        );

        newGiveaways.push(giveaway);
        count++;
      });
      let interval = setInterval(async () => {
        if (count === giveaways.length) {
          clearInterval(interval);
          await client.db.set("giveaways", newGiveaways);
        }
      });
    }, 10000);
  }
});