const discord = require("discord.js");
const config = require('../jsons/config.json');
const fs = require('fs').promises;
const jsdom = require('jsdom');
const { JSDOM } = jsdom;
const dom = new JSDOM();
const document = dom.window.document;
exports.run = async (client, message, args) => {

    message.delete()

    if (!message.member.roles.some(r => config.Commandperms.comp_command.includes(r.name))) {
        message.channel.send("Invalid Permissions");
        return
    }

    let messageCollection = new discord.Collection();
    let channelMessages = await message.channel.fetchMessages({
        limit: 100

    }).catch(err => console.log(err));


    messageCollection = messageCollection.concat(channelMessages);

    while(channelMessages.size === 100) {
        let lastMessageId = channelMessages.lastKey();
        channelMessages = await message.channel.fetchMessages({ limit: 100, before: lastMessageId}).catch(err => console.log(err));
        if (channelMessages)
            messageCollection = messageCollection.concat(channelMessages);
    }

    let msgs = messageCollection.array().reverse();
    let data = fs.readFile('./commands/template.html','utf8').catch(err => console.log(err));
    if (data) {
        fs.writeFile('index.html',data).catch(err => console.log(err));
        let guildElement = document.createElement('div');
        let guildText = document.createTextNode(message.guild.name);
        let guildImg = document.createElement('img');
        guildImg.setAttribute('src', message.guild.iconURL);
        guildImg.setAttribute('width','150');
        guildElement.appendChild(guildImg);
        guildElement.appendChild(guildText);
        fs.appendFile('index.html', guildElement.outerHTML).catch(err => console.log(err));

        msgs.forEach(msg => {
            let parentContainer = document.createElement("div");
            parentContainer.className = "parent-container";

            let avatarDiv = document.createElement("div");
            avatarDiv.className = "avatar-container"
            let img = document.createElement('img');
            img.setAttribute('src', message.author.displayAvatarURL)
            img.className = "avatar";
            avatarDiv.appendChild(img);

            parentContainer.appendChild(avatarDiv);

            let messageContainer = document.createElement('div');
            messageContainer.className = "message-container";

            let nameElement = document.createElement("span");
            let name = document.createTextNode(msg.author.tag + " " + msg.createdAt.toDateString() + " " + msg.createdAt.toLocaleTimeString());
            nameElement.appendChild(name);
            messageContainer.append(nameElement);

            if(msg.content.startsWith("```")) {
                  let m = msg.content.replace(/```/g, "");
                  let codeNode = document.createElement("code");
                  let textNode =  document.createTextNode(m);
                  codeNode.appendChild(textNode);
                  messageContainer.appendChild(codeNode);
              }
              else {
                  let msgNode = document.createElement('span');
                  let textNode = document.createTextNode(msg.content);
                  msgNode.append(textNode);
                  messageContainer.appendChild(msgNode);
              }
              parentContainer.appendChild(messageContainer);
              fs.appendFile('index.html', parentContainer.outerHTML).catch(err => console.log(err));

        });
    }
    const attachment = new discord.Attachment('./commands/index.html');
    let logchannel = message.guild.channels.find(cl => cl.name == "ticket-logs" && cl.type == "text")
    logchannel.send(`${message.author},`, attachment)
    //message.guild.get(`683980679801077820`).send(`${message.author},`, attachment);


}