// Copyright (c) 2020-2021 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by a GPL license that can be found in the LICENSE file.
module main

import os

pub fn (mut app App) command_fetcher() ! {
    for {
        line := os.get_line()

        if line.starts_with('!') {
            args := line[1..].split(' ')

            if args.len > 0 {
                match args[0] {
                    'adduser' {
                        if args.len > 4 {
                            app.register_user(args[1], args[2], args[3], args[4..], false, false)!
                            println('Added user ${args[1]}')
                        } else {
                            error('Not enough arguments (3 required but only ${args.len} given)')
                        }
                    }
                    else {
                        println('Commands:')
                        println('    !updaterepo')
                        println('    !adduser <username> <password> <email1> <email2>...')
                    }
                }
            } else {
                error('Unkown syntax. Use !<command>')
            }
        } else {
            error('Unkown syntax. Use !<command>')
        }
    }
}