import * as request from 'request-promise';
import * as moment from 'moment';
const twodads = 'http://www.unmung.com/mf2?url=http%3A%2F%2Fwww.unmung.com%2Ffeed%3Ffeed%3Dhttps%253A%252F%252Ffeeds.twodads.fm&html=';
const myurlis = 'http://www.unmung.com/mf2?url=http%3A%2F%2Fwww.unmung.com%2Ffeed%3Ffeed%3Dhttp%253A%252F%252Ffeeds.myurlis.com%252Fpodcast&html=';
const thirtycounting = 'http://www.unmung.com/mf2?url=http%3A%2F%2Fwww.unmung.com%2Ffeed%3Ffeed%3Dhttp%253A%252F%252Ffeeds.30andcounting.me%252Fpodcast&html=';
let podcastName, podcastCover;
let podcasts = [twodads, myurlis, thirtycounting];
podcasts.forEach(podcastUrl => {
    request.get(podcastUrl, {
        json: true
    }).then(body => {
        if (body.items !== undefined) {
            let today = moment().hour(0).minute(0).second(0);
    
            podcastName = body.items[0].properties.name[0];
            podcastCover = body.items[0].properties.author[0].properties.photo[0];
    
            let episodesToSend = body.items[0].children.filter(entry => today.diff(moment(entry.properties.updated[0]), "days") < 1 ).map(convertMf2ToMicropub);
            
            if (episodesToSend.length > 0) {
                sendEpisodesViaMicropub(episodesToSend);
            } else {
                console.log(`${podcastName} did not have any episodes today`);
            }
        }
    });
});
function convertMf2ToMicropub(mfObject) {
    let micropubPost = mfObject;
    
    if (micropubPost.properties.name[0].indexOf(podcastName) != 0) {
        micropubPost.properties.name[0] = `${podcastName}, ${micropubPost.properties.name[0]}`;
    }
    
    micropubPost.properties.featured = [podcastCover];
    micropubPost.properties.published = micropubPost.properties.updated;
    micropubPost.properties.canonical = micropubPost.properties.url;
    
    delete micropubPost.properties.summary;
    delete micropubPost.properties.updated;
    delete micropubPost.properties.url;
    return micropubPost;
}
function sendEpisodesViaMicropub(episodesToSend) {
    episodesToSend.forEach(postData => {
        request.post(`${micropubEndpoint}`, {
            'auth': {
                'bearer': `${micropubToken}`
            },
            body: postData,
            json: true
        }, (err, data) => {
            if (err != undefined) {
                console.log(`ERROR: ${err}`);
            }
            if (data.statusCode !== 201 && data.statusCode !== 202) {
                console.log("Podcast Episode Micropub error");
            } else {
                console.log("Successfully created Micropub request for " + postData.properties.name[0]);
            }
        });
    });
}