// SPDX-FileCopyrightText: 2025 Jonas Smedegaard <dr@jones.dk>
// SPDX-License-Identifier: GPL-3.0-or-later

package dk.abcdefghijklmnopqrstuvxyzæøå.bachelorizer.model;

import com.example.portfolio3.AdjListGraph;
import com.example.portfolio3.Graph;
import com.example.portfolio3.GraphAlgorithms;

/// Combi - static sample dataset of course combinations
///
/// Slurps and parses data from upstream-provided comma-separated file.
///
/// @version 0.0.1
/// @see <https://moodle.ruc.dk/mod/assign/view.php?id=523186>
public final class Combi {

	/// data about combinations as a Graph
	private Graph g;

	/// Default constructor
	///
	/// @param path  path to data file
	private Combi(final String path) {

		g = new AdjListGraph();
		GraphAlgorithms.readGraph(g, path);
		GraphAlgorithms.printGraph(g);
	}

	/// JVM entry point
	///
	/// @param args  command-line arguments
	public static void main(final String[] args) {

		// first argument, if provided, is the data file path;
		// else use upstream named file in current directory.
		String path = (args.length > 0)
			? args[0]
			: "combi.txt";

		Combi combi = new Combi(path);
	}
}