import * as xml from "xml-js"

import { readXML } from "./files.js"

function getRoomName(key) {
    for (let room of res.Room) {
        if (room._attributes.key == key) {
            return room.short._text;
        }
    }

    return "?";
}

function serializeLecture(lecture) {
    let name = lecture.short?._text ?? lecture.name._text

    for (let term in lecture.terms) {
        let t = lecture.terms[term];

        if (!t.starttime) continue;

        let von = t.starttime._text.replace(":", "h");
        let bis = t.endtime._text.replace(":", "h");

        let raum = getRoomName(t.room.UnivISRef._attributes.key);

        console.log(`${name}, ${von}, ${bis}, ${raum}`);
    }
}

let data = readXML();
let res = (xml.xml2js(data, {compact: true})).UnivIS;

let semester = res._attributes.semester;

console.log("semester: " + semester)

for (let lecture of res.Lecture) {
    serializeLecture(lecture)
}