Remchanv2/controller/api.js

const GuildM = require('../models/guilds');
const STRIKES = require('../models/strikes');
const roleRulesM = require('../models/autoRoleRule');
const feedsM = require('../models/feeds');
const xmlparser = require('xml-js')
const {isValidObjectId} = require('mongoose')

exports.getUser = (io)=>
{
    return(req,res)=>
    {
        fetch('https://discord.com/api/users/@me', 
        {
            headers: {
                authorization: req.headers.authorization,
            },
        })
        .then(result=>result.json())
        .then(response => 
        {
            res.json(response);
        })
    }
};

exports.guildData = (io,bot)=>
{
    return async (req, res)=>
    {
        let userGuilds =  await fetch('https://discord.com/api/users/@me/guilds',
                                {
                                    headers: {
                                        authorization: req.headers.authorization,
                                    },
                                })
                                .then(result => result.json())
                                .then(response => 
                                {
                                    
                                    if(response.message) return response.message
                                    return response.filter(x=>x.owner==true);
                                })
        var promises = [];
        if(typeof userGuilds == 'string') return res.json({Error:userGuilds})
        for(var guild of userGuilds) {
            promises.push(new Promise((resolve, reject) => {
                (async (guild)=>
                {
                    
                    var aux = await getSpecificGuildData(guild.id);
                    var roleRules = aux ? await getRoleRules(guild.id):null;
                    var guildTextChannels = aux ? aux.TextChannels:null;
                    var emojis = aux ? aux.emojis:null;
                    var roles  = aux ? aux.roles:null;
                    const dataObject =  
                    {
                        id:guild.id,
                        music:aux.guild?aux.guild.guild[0].music:false,
                        strikes:aux.guild?aux.guild.guild[0].strikes:false,
                        allowInvites:aux?.guild?.guild[0]?.allowInvites,
                        name:guild.name,
                        icon:guild.icon?`https://cdn.discordapp.com/icons/${guild.id}/${guild.icon}.webp`:'https://cdn3.iconfinder.com/data/icons/popular-services-brands-vol-2/512/discord-512.png',
                        features:guild.features,
                        hasRem:aux.extra?true:false,
                        memberCount:aux.extra?aux.extra.memberCount:null,
                        roleRules,
                        guildTextChannels,
                        emojis,
                        roles
                    };
                    resolve(dataObject);

                })(guild)
            }));
        }
        Promise.all(promises).then((values) => {
            return res.json(values);
        });
   
    }
    async function getSpecificGuildData(guildID)
    {
        var extra = bot.guilds.cache.get(guildID)
        var guild = await GuildM.find({gID:guildID})
            .then((guild,err)=>
            {
                if(err || guild.length==0) return;
                return {guild};
            });
        var TextChannels = [];
        var emojis = [];
        var roles = [];
        if(extra)
        {
            for(var channel of extra.channels.cache)
            {
                if(channel[1].type==0)
                {
                    TextChannels.push(
                        {
                            'id':channel[0], 
                            'name':channel[1].name
                        });
                }
            }
            for(var emoji of extra.emojis.cache)
            {
                emojis.push(
                    {
                        'id':emoji[0], 
                        'name':emoji[1].name
                    });
            }
            for(var role of extra.roles.cache)
            {
                roles.push(
                    {
                        'id':role[0], 
                        'name':role[1].name
                    });
            }
        }
        return {guild, extra, TextChannels, emojis, roles};
    }

    async function getRoleRules(guildid)
    {
        return await roleRulesM.find({gID:guildid}).then((err, rules)=>
        {
            if(err || rules.length==0) return 
            return rules
        })
    }
}


exports.updateGuild = (io)=>
{
    return (req, res)=>
    {
        GuildM.findOne({gID:req.body.guildID})
        .then(
            (guild, err)=>
            {
                if(err || guild.length) return res.json({Error:'No guild'});
                guild[`${req.body.property}`] =! guild[`${req.body.property}`];
                GuildM.updateOne({gID:req.body.guildID}, guild).then(()=>
                {
                    return res.json(guild);    
                })
            })
    }
}

exports.getMessage = (bot)=>
{
    return async (req, res)=>
    {
        if(!req.headers.guildid && !req.headers.messageid) return res.json({error:'No gid or messageid or both.'})
        const TextChannels = bot.guilds.cache.get(req.headers.guildid).channels.cache.filter(x=>x.type==0);
        TextChannels.forEach(channel => {
            (async (channel)=>
            {
                var message
                try {
                    message = await channel.messages.fetch(req.headers.messageid);
                } catch (error) {
                    //message doesn't exist on this channel or at all
                }
                if(message)
                {
                    message = message.content
                    if(message.split('***').length %2 == 1) message = message.replaceAll('***', '');
                    if(message.split('**').length %2 == 1) message = message.replaceAll('**', '');
                    if(message.split('*').length %2 == 1) message = message.replaceAll('*', '');
                    if(message.split('~~').length %2 == 1) message =  message.replaceAll('~~', '');
                    if(message.split('```').length %2 == 1) message =  message.replaceAll('```', '');
                    if(message.split('``').length %2 == 1) message =  message.replaceAll('``', '');
                    if(message.split('`').length %2 == 1) message =  message.replaceAll('`', '');
                    res.json({message})
                }
            })(channel)
        });
    }
}
exports.getRules = async (req,res)=>
{
    var payload;
    if(req.headers.guildid)
    {
        payload =  await roleRulesM.find({gID:req.headers.guildid})
                .then(rules =>{return rules})
                .catch(()=>{return null})
        return res.json(payload);
    }
    payload = await roleRulesM.findOne({_id:req.headers.id})
                            .then(rule=>{return rule})
                            .catch(()=>{return null})
    return res.json(payload);
}
exports.deleteRule = async (req, res)=>
{
    var deleted = await roleRulesM.findByIdAndDelete(req.headers.ruleid)
        .then(()=>{return {success:'Done'}})
        .catch(()=>{return {error:'Failed to delete'}});
    res.json(deleted);
}
exports.updateRule = (bot)=>
{
    return async (req, res)=>
    {
        let args = req.headers;
        if(args.isnew == 'true')
        {
            const validationResult = await confirmArgs(args);
            if (validationResult.error) return res.json({error:validationResult.error})
            var rule = new roleRulesM();
            rule.gID = validationResult.gID;
            rule.mID = validationResult.mID;
            rule.roleID = validationResult.roleID;
            rule.roleEmoji = validationResult.roleEmoji;
            rule.roleName = validationResult.roleName;         
            rule.save(err=>
                {
                    if(err)res.json(err);
                    res.json({success:true,rule})
                })
        }
        else
        {
            const validationResult = await confirmArgs(args);
            if (validationResult.error) return res.json({error:validationResult.error})
            roleRulesM.findOne({id:args.id}).then(rule=>
                {
                    if(!rule) return res.json({error:'DB Error'});
                    rule.gID = validationResult.gID;
                    rule.mID = validationResult.mID;
                    rule.roleID = validationResult.roleID;
                    rule.roleEmoji = validationResult.roleEmoji;
                    rule.roleName = validationResult.roleName;      
                    roleRulesM.updateOne({_id:rule.id}, rule,{upsert:true}).then(updatedG=>
                    {
                        res.json({success:true, rule})
                    })

                })
        }
    }
    async function confirmArgs(args)
    {
        var mID = args.messageid;
        var roleID = args.roleid;
        var roleEmoji = args.emojiid;
        var gID = args.gid;
        var roleName;
        if(!mID) return {error:'Message ID'}
        if(!roleID) return {error:'Role ID'}
        if(!roleEmoji) return {error:'Emoji ID'}
        if(!gID) return {error:'Guild ID'}
        var m = await (async ()=>
        {
            for(const [id, channel] of bot.channels.cache)
            {
                if(channel.type == 0)
                {
                    try {
                        const exists = await bot.channels.cache.get(id).messages.fetch(mID);
                        if(exists) return m = true;
                    } catch (error) {}
                }
            }
        })();
        const r = bot.guilds.cache.get(gID).roles.cache.get(roleID);
        const e =  bot.guilds.cache.get(gID).emojis.cache.get(roleEmoji);
        bot.guilds.cache.get(gID).emojis.cache.forEach(emoji=>
            {
                if(emoji.name == 'tuturu') console.log(emoji)
            })
        console.log('Emoji', roleEmoji, e)  
        if(!m || !r || !e) return m?(r?(e?false:{error:'Emoji ID'}):{error:'Role ID'}):{error:'Message ID'}
        roleName = r.name;
        return {mID, roleID, roleEmoji, roleName, gID}
    }
}
exports.getFeeds = async (req, res)=>
{
    var payload = await feedsM.find({gID:req.headers.guildid}).then(res=>{return res}).catch(err=>{return err});
    res.json(payload)
   
}
exports.getFeed = async (req, res)=>
{
    var payload = await feedsM.find({_id:req.headers.feedid}).then(res=>{return res}).catch(err=>{return err});
    res.json(payload)
   
}
exports.getChannelName = async (req,res)=>
{
    var payload = await fetch('https://www.youtube.com/feeds/videos.xml?channel_id='+req.headers.channelid,
    {
        method: "GET",
        mode: "cors", 
    })
    .then(response=>
        {
            if(response.ok) return response.text();
        })
    .then(data=>
        {
            data = xmlparser.xml2json(data,
                {
                    compact: true,
                    space: 4
                });
                data = JSON.parse(data);
            return data.feed.author.name._text
        })
    .catch(error=>
        {
            return error;
        });
    res.json(payload);
    
}
exports.checkChannel = async (req, res)=>
{
    var url =  req.headers.id;
    var regExp = '^(?:(?:https?:)?\/\/)?(?:www\.|(m\.)?)(youtube\.com|youtu\.be)(\/[^\s]*)?$';
    var rE = new RegExp(regExp);
    if (rE.test(url)) {
        url = req.headers.id;
    }
    else
    {
        url = 'https://www.youtube.com/'+req.headers.id
    }
    var isValid = await fetch(url,
    {
        method: "GET",
        mode: "cors", 
    })
    .then(response=>
        {
            if(response.ok) return response.text();
        })
    .then(data=>
        {
            return data ? true :false
        })
    .catch(error=>
        {
            return error;
        });
    res.json(isValid)
}

exports.addFeed = (bot)=>
{
    return async (req, res)=>
    {
        var headers=  req.headers;
        var args = [headers.gid, headers.dcchannelid, headers.ytchannelid]
        const validationResult = await confirmArgs(args, bot);
        // console.log('Before new or old check', validationResult)
        if (validationResult.error) return res.json({error:validationResult.error});
        if(!headers.feedid)
        {
            //new
            var feed = new feedsM();
            feed.gID = headers.gid;
            feed.ChannelId = validationResult.channelId
            feed.YTChannelId = validationResult.YTChannelId;
            feed.CostumMessage = headers.costummessagei!=''?headers.costummessagei:'New video:';
            feed.save(err=>
                {
                    if(err)res.json({error:err});
                    res.json({success:true, feed})
                })
        }
        else
        {
            feedsM.findOne({id:args.id}).then(feed=>
                {
                    if(!feed) return res.json({error:'DB Error'});
                    feed.gID = headers.gid;
                    feed.ChannelId = validationResult.channelId
                    feed.YTChannelId = validationResult.YTChannelId;
                    feed.CostumMessage = headers.costummessagei!=''?headers.costummessagei:'New video:';
                    feedsM.updateOne({_id:feed.id}, feed,{upsert:true}).then(updatedG=>
                    {
                        res.json({success:true, feed})
                    })

                })
        }
    }
}
async function confirmArgs(args, bot)
{
    var channelId = args[1];
    var channelURL = args[2]
    async function getChannelId(url)
    {
    if(url.split('@').length<1) return 
    return await fetch(url)
            .then(handleResponse)
            .then(handleData)
            .catch(handleError);
            function handleResponse(response) 
            {
                if(response.ok) return response.text();
            }
            function handleError(error) 
            {
                return {error:'Bad youtube channel link.'};
            }
            function handleData(data) 
            {         
                return data ? data.split('https://www.youtube.com/feeds/videos.xml?channel_id=')[1].split('"')[0] : false;
            }
    }

    const YTChannelId = await getChannelId(channelURL);
    if(YTChannelId.error) return {error:YTChannelId.error}
    const discordChannel = await bot.channels.fetch(channelId).then(channel=>{return channel }).catch(()=>{return null});
    if(!discordChannel) return {error:'Provided discord channel id does not exist.'}   
    var name = await fetch(`https://www.youtube.com/feeds/videos.xml?channel_id=${YTChannelId}`)
                        .then(response =>
                            {
                                return response.text()
                            })
                        .then(data=>
                            {

                                data = xmlparser.xml2json(data,
                                                {
                                                    compact: true,
                                                    space: 4
                                                });
                                data = JSON.parse(data);
                                return data.feed.author.name._text
                            })
                        .catch(error=>{return error;});
    return {YTChannelId, channelId, name, channelName:discordChannel.name}
}
exports.deleteFeed = (req,res) =>
{
    feedsM.findOneAndDelete({_id:req.headers.feedid}).then(()=>{res.json({success:true})}).catch(error=>{res.json({error})})
}



/**
 * 
 *!               '/strikes/:id/:userid/:strikeid?'
 */

exports.strikeDashboard = (bot)=>
{
    return async (req, res)=>
    {
        // const user = bot.users.cache.get(req.params.userid)
        const guild = bot.guilds.cache.get(req.params.id);
        const strikes  = await STRIKES.find({guildID:req.params.id})
        const moderator = req.params.userid;
        res.render('strikesDashboard.ejs', {strikes, guild, moderator})
    }
}
exports.getStrikes = (bot)=>
{
    return async (req,res)=>
    {
        var strikes = await STRIKES.find({guildID:req.params.id});
        const moderator = req.params.userid 
        res.render('strikelist.ejs', {strikes})
    }
}
exports.updateStrikes = (bot)=>
{
    return async (req,res)=>
    {
        const strike = await STRIKES.findByIdAndUpdate(req.params.strikeid, {validated:true});
        const strikes  = await STRIKES.find({guildID:req.params.id})
        const moderator = req.params.userid;
        res.render('strikelist.ejs', {strikes, moderator})
    }
}
exports.deleteStrikes = (bot)=>
{
    return async (req,res)=>
    {
        await STRIKES.findByIdAndDelete(req.params.strikeid);
        const strikes  = await STRIKES.find({guildID:req.params.id})
        const moderator = req.params.userid;
        res.render('strikelist.ejs', {strikes, moderator})
    }
}