discord-embeds-pages-buttons/index.js

Embed pages with buttons for swapping pages

exports.pages = async function(message, pages, settings){
    const Discord = require("discord.js");
    const disbut = require("discord-buttons");
    const client = message.client
    if(!settings){
        settings = {
            timeout: 60*1000,
            buttons: {
                delete: {
                    style: "red",
                    emoji: "❌",
                    text: "Delete"
                },
                forward: {
                    style: "green",
                    emoji: "⏩",
                    text: "Forward"
                },
                backward: {
                    style: "green",
                    emoji: "⏪",
                    text: "Backward"
                }
            },
            extraRows: [],
            extraPos: "below",
            message: "",
            ephemeral: "You do not own this embed!"
        }
    }
    var timeForStart = Date.now();
    var timeout = settings.timeout;
    const pageMovingButtons1 = new disbut.MessageButton()
    .setID(`forward_button_embed`)
    .setLabel((settings.buttons.forward.text) ? settings.buttons.forward.text : "")
    .setEmoji(settings.buttons.forward.emoji)
    .setStyle(settings.buttons.forward.style)
    const pageMovingButtons2 = new disbut.MessageButton()
    .setID(`back_button_embed`)
    .setLabel((settings.buttons.backward.text) ? settings.buttons.backward.text: "")
    .setEmoji(settings.buttons.backward.emoji)
    .setStyle(settings.buttons.backward.style)
    var pageMovingButtons = new disbut.MessageActionRow()
    .addComponent(pageMovingButtons2)
    if(settings.buttons.delete){
    const deleteEmbedButton = new disbut.MessageButton()
    .setID("delete_button_embed")
    .setLabel((settings.buttons.delete.text) ? settings.buttons.delete.text: "")
    .setEmoji(settings.buttons.delete.emoji)
    .setStyle(settings.buttons.delete.style)
    pageMovingButtons.addComponent(deleteEmbedButton)
    }
    pageMovingButtons.addComponent(pageMovingButtons1)
    var currentPage = 0;
    var ar = settings.extraRows;
        if(settings.extraPos == "above"){
            ar.push(pageMovingButtons)
        } else{
            ar.splice(0,0,pageMovingButtons)
        }
    var m;
    if(settings.message){
        m = await message.channel.send(settings.message, {components: ar, embed: await pages[0]});
    } else{
        m = await message.channel.send({components: ar, embed: await pages[0]})
    }
    client.on("clickButton", async b=>{
        if(Date.now() - timeForStart >= timeout)return;
        if(b.message.id == m.id && b.clicker.user.id == message.author.id){
        if(b.id == "back_button_embed"){
            if(currentPage - 1 < 0){
                currentPage = pages.length - 1
            } else{
                currentPage -= 1;
            }
        } else if(b.id == "forward_button_embed"){
            if(currentPage + 1 == pages.length){
                currentPage = 0;
            } else{
                currentPage += 1;
            }
        } else if(b.id == "delete_button_embed"){
            try{
                m.delete();
            } catch (err){
                console.log(err)
            }
        }
        if(b.id == "back_button_embed" || b.id == "forward_button_embed"){
            if(settings.message){
                m.edit(settings.message, {components: ar, embed: await pages[currentPage]});
            } else{
                m.edit({components: ar, embed: await pages[currentPage]})
            }
            try{
                b.reply.defer(true);
            } catch{
                try{
                    b.defer(true);
                } catch (err){
                    console.log("Cannot defer button!\nFull error:\n" + err)
                }
            }
        }
    } else{
        if(settings.ephemeral){
            await b.reply.send(settings.ephemeral, {ephemeral: true})
        }
    }
    })
}