//Will handle updating feeds in all channels

const { DebugBuilder } = require("../utilities/debugBuilder");
const log = new DebugBuilder("server", "rssController");

const libCore = require("../libCore");
const libUtils = require("../libUtils");

const refreshInterval = process.env.RSS_REFRESH_INTERVAL ?? 300000;

exports.RSSController = class RSSController {
    constructor(_client) {
        this.client = _client;        
    }

    async start(){
	    // Wait for the refresh period before starting rss feeds, so the rest of the bot can start
        await new Promise(resolve => setTimeout(resolve, refreshInterval));

        log.INFO("Starting RSS Controller");
        // Get initial feeds before the starting the infinite loop
        await libCore.updateFeeds(this.client);
        
        while(true){
            // Wait for the refresh interval, then wait for the posts to return, then wait a quarter of the refresh interval to make sure everything is cleared up
            await new Promise(resolve => setTimeout(resolve, refreshInterval));
            await this.collectLatestPosts();
            await new Promise(resolve => setTimeout(resolve, refreshInterval / 4));
            continue;
        }        
    }

    async collectLatestPosts(){
        log.INFO("Updating sources");
        await libCore.updateFeeds(this.client)
        return;
    }
}