// See https://aka.ms/new-console-template for more information

using System;
using mDoc;

class mDocMain{
    static int Main(string[] args) {

        Console.WriteLine("mdoc");
        string usage = "mdoc [options] <source> <target-format>";

        // check runtime parameters
        if (args.Length < 2) {
            Console.WriteLine("mdoc needs 2 arguments.");
            return 1;
        }

        string opts;
        string file = args[0];
        string template = args[1];

        // define options
        bool verbose = false;

        try{
            if (args.Length == 3) {
                opts = args[0];
                file = args[1];
                template = args[2];

                // check options
                if (opts[0] != '-') throw new ApplicationException("Options have to start with an '-'.");
                for (int i=1; i<opts.Length; i++ ) {
                    switch (opts[i]) {
                        case 'v': verbose = true;
                            break;
                        default: throw new ApplicationException("Unknown options: "+opts[i]);
                    }
                }
            }
            
            Worker w = new Worker();
            int ret = w.convert(file, template);
            if (ret != 0) {
                Console.WriteLine("Worker returned: " + Convert.ToString(ret));
            }
        }
        catch (Exception e) {
            if (verbose) Console.WriteLine(e.ToString());
            else Console.WriteLine(e.Message);
            return 99;
        }
        return 0;
    }
}