1 files changed, 0 insertions, 265 deletions
diff --git a/parse.js b/parse.js
deleted file mode 100644
index a776f13..0000000
--- a/parse.js
+++ /dev/null
@@ -1,265 +0,0 @@
-function getCharAmount(s, c)
-{
-	let n = 0;
-	for (let c_i = 0; c_i < s.length; c_i++)
-	{
-		n += +(s[c_i] === c);
-	}
-	return n;
-}
-
-function getNextChar(s, c, i = 0)
-{
-	if (!(Number.isInteger(i) && (i >= 0)))
-		return -1;
-	for (; i < s.length; i++)
-	{
-		if (s[i] === c)
-			return i;
-	}
-	return -1;
-}
-function getNextLine(s, i)
-{
-	i = getNextChar(s, "\n", i);
-	i += +(i !== -1) * 1;
-	return i;
-}
-function getToLineStartingWith(s, ss, start = 0)
-{
-	if (!(Number.isInteger(start) && (start >= 0)))
-		return -1
-	
-	let i = start;
-	do
-	{
-		if (s.substring(i, i + ss.length) === ss)
-			break;
-		i = getNextLine(s, i);
-	} while(i !== -1)
-	
-	return i;
-}
-
-function findExpression(data, expr, start = 0)
-{
-	if (start == -1)
-		return -1;
-	if (!(Number.isInteger(start) && (start >= 0)))
-		throw new TypeError("Start must be a positive integer!");
-	while ((data.substring(start, start + expr.length) !== expr) && (start + expr.length < data.length))
-		start++;
-	if (data.substring(start, start + expr.length) !== expr)
-		return -1;
-	return start;
-}
-
-function parseCluttered(s)
-{
-	if (!(typeof s === "string"))
-		return "";
-	return s.replaceAll(".", "").replaceAll(" ", "").toUpperCase();
-}
-
-function parseClasses(classData, DB)
-{
-	classData = parseCluttered(classData) + "\n"; // newline so that loop can find last value
-	// parse data to dict
-	let classes = {};
-	let i = 0;
-	while (i < classData.length)
-	{
-		let separator = getNextChar(classData, ":", i);
-		let lineEnd = getNextChar(classData, "\n", i);
-		let key = classData.substring(i, separator);
-		let val = classData.substring(separator + 1, lineEnd);
-		i = lineEnd + 1;
-		classes[key] = val;
-	}
-
-	for (let day = 0; day < DB.length; day++)
-	{
-		let shifts = DB[day];
-		for (const [key, val] of Object.entries(shifts))
-		{
-			DB[day][key].push([]);
-			let indexes = val[0]; // use courses: the classes are paired to them and they are unique with a higher probability
-			for (let i = 0; i < indexes.length; i++)
-			{
-				DB[day][key][2].push(classes[indexes[i]]);
-			}
-		}
-	}
-
-}
-
-function parseLine(line, toRemove = " ja KAHDEN TUTKINNON OPINNOT 1., 2. ja 3. VUOSITASON RYHMÄT ")
-{
-	let i = 0;
-	let courses = [];
-	let teachers = [];
-	let nextSpace = 0;
-
-	if (line.substring(line.length - toRemove.length, line.length) === toRemove)
-		line = line.substring(0, line.length - toRemove.length);
-	line = line.replaceAll(",", "").replaceAll("ja ", "").replaceAll(" + ", "+");
-
-	while (i < line.length)
-	{
-		if (line[i] === "+")
-		{
-
-			nextSpace = getNextChar(line, " ", i);
-			let nextNextSpace = getNextChar(line, " ", nextSpace + 1);
-			if (nextNextSpace === -1)
-				nextNextSpace = line.length;
-			line = `${line.substring(0, i)} ${line.substring(nextSpace + 1, nextNextSpace)} ${line.substring(i + 1, line.length)}`;
-			i = nextNextSpace - 1;
-		}
-		i++;
-	}
-	nextSpace = 0;
-	i = 0;
-
-	const getElement = list =>
-	{
-		nextSpace = getNextChar(line, " ", i);
-		if (nextSpace === -1)
-			nextSpace = line.length;
-		list.push(line.substring(i, nextSpace));
-		i = nextSpace + 1;
-	}
-
-	do
-	{
-		getElement(courses);
-		getElement(teachers);
-	} while (i < line.length)
-
-	return [courses, teachers];
-}
-
-function parseDay(day)
-{
-	let shifts = {};
-	let i = getToLineStartingWith(day, "RUOKAILUVUORO");
-	do
-	{
-		let endOfLine = getNextChar(day, "\n", i);
-		let shiftDesc = day.substring(i, endOfLine);
-		i = getNextChar(day, "\n", i) + 1;
-		i = getNextChar(day, "\n", i) + 1;
-		if (getNextChar(day, "\n", i) === -1)
-			endOfLine = day.length;
-		else
-			endOfLine = getNextChar(day, "\n", i);
-		let unparsedIndexes = day.substring(i, endOfLine);
-		shifts[shiftDesc] = parseLine(unparsedIndexes);
-		i = getToLineStartingWith(day, "RUOKAILUVUORO", i);
-	} while (i !== -1);
-	return shifts;
-}
-
-function parseShift(data, weekdays = ["MAANANTAISIN", "TIISTAISIN", "KESKIVIIKKOISIN", "TORSTAISIN", "PERJANTAISIN"])
-{
-	
-	let i = 0;
-	let db = [];
-	while (db.length < weekdays.length)
-	{
-		let day = [];
-		
-		i = getNextChar(data, "\n", findExpression(data, weekdays[db.length]));
-		let end;
-		if (db.length === weekdays.length - 1)
-			end = data.length;
-		else
-			end = findExpression(data, weekdays[db.length + 1]);
-		let unparsedDay = data.substring(i + 1, end);
-		day = parseDay(unparsedDay);
-
-		db.push(day);
-	}
-	return db;
-}
-
-/*
- * DB structure:
- * WEEKDAY - list
- * 	FOOD SHIFTS - dict
- * 		COURSE INDEXES - list
- * 		TEACHER INDEXES - list
- * 	maybe:	CLASSES - list
- */
-
-function getIndexType(index)
-{
-	if (/^[A-Za-zåäöÅÄÖ]{2,3}\d{2,3}$/.test(index))
-		return "course";
-	if (/^[A-Za-zåäöÅÄÖ]{4}$/.test(index))
-		return "teacher";
-	if (/^\w\d{3}$/.test(index))
-		return "class";
-}
-
-function getShift(day, index, db) // day: int, 1 = monday; index: string of course/teacher; db: parsed shifts
-{
-	if ((typeof day !== "number") || isNaN(day) || (typeof index !== "string"))
-		return -1;
-
-	let shifts = db[day - 1];
-
-	let _endOfIndex = parseInt(index.substring(2, 4));
-	let type = getIndexType(index);
-	if (type === undefined)
-		return {};
-	let type_index = +(type === "teacher") + (+(type === "class") * 2);
-
-	let res = {};
-	for (const [key, val] of Object.entries(shifts))
-	{
-		let indexes = val[type_index];
-		for (let i = 0; i < indexes.length; i++)
-		{
-			if (indexes[i] === index)
-				res[key] = [val[0][i], val[1][i], val[2][i]];
-		}
-	}
-	return res;
-}
-
-function randInt(start, stop)
-{
-	return start + Math.floor(Math.random() * (stop - start));
-}
-
-function getIndexes(db, day, shift, type)
-{
-	let d = db[day];
-	let sh = Object.values(d)[shift][type];
-	return Object.values(db[day])[shift][type];
-}
-
-function getRandomIndex(db, day = randInt(0, 5), shift = randInt(0, 3), type = randInt(0, 3))
-{
-	let el;
-	let i = 0;
-	let indexes = getIndexes(db, day, shift, type);
-	while ((el === undefined) && (i < indexes.length))
-	{
-		el = indexes[i];
-		i++;
-	}
-	if (el == undefined)
-		return getRandomIndex(db);
-	return el;
-}
-
-exports.build	= parseShift;
-exports.indexType = getIndexType;
-exports.classes = parseClasses;
-exports.get 	= getShift;
-exports.cluttered = parseCluttered;
-exports.find = findExpression;
-exports.getNextChar = getNextChar;
-exports.randomIndex = getRandomIndex;