//
// Created by quentin on 8/13/22.
//

#include <iostream>
#include "mainOptHandler.h"

using namespace Budget::OptHandlers;


MainOptHandler::MainOptHandler(const std::vector<char *> &argv) : OptHandler(argv) {}

void MainOptHandler::parse() {
	struct option longOpts[] = {
			{"help",    no_argument, nullptr, 'h'},
			{"account", no_argument, nullptr, 'a'},
	};
	
	while (true) {
		int opt = getopt_long(getArgc(), getArgv(), "ha", longOpts, nullptr);
		if (opt == -1) {
			break;
		}
		
		switch (opt) {
			case 'h':
				setOpts.help = true;
				break;
			case 'a':
				setOpts.account = true;
				setOpts.accountArgStart = optind - 1;
				return;
			case '?':
				setOpts.help = true;
				setOpts.helpOut = stderr;
				break;
			default:
				break;
		}
	}
}

void MainOptHandler::help() {
	fprintf(setOpts.helpOut, "Help budget {-ha}\n");
	fprintf(setOpts.helpOut, "  -h  --help            Output this message.\n");
	fprintf(setOpts.helpOut, "  -a  --account         Do budget -a -h for more info.\n");
}

const MainOptHandler::SetOpts *MainOptHandler::getSetOpts() const {
	return &setOpts;
}