#!/usr/bin/python
from os import chdir, system, path
from sys import argv
from subprocess import run, PIPE
from multiprocessing import Process

apps = ['core', 'api', 'www']
commands = {
    'build': 'npm run build',
    'install': 'npm ci',
    'prettier': 'npm run prettier'
}


def print_commands():
    print('Available commands:', [c for c in commands])


def run_command_in_app(app: str, command: str):
    chdir(app)
    result = run(command.split(' '), stdout=PIPE, stderr=PIPE, text=True)

    status = 'DONE' if result.returncode == 0 else 'ERROR'
    print('%s:\t%s' % (app, status))
    if status == 'ERROR':
        print(result.stdout, result.stderr)


if __name__ == '__main__':
    if len(argv) < 2:
        print_commands()
        exit()

    cmd = argv[1]
    if cmd not in commands:
        print('Command \'%s\' not available' % cmd)
        print_commands()
        exit()

    chdir(path.join(path.dirname(path.realpath(__file__)), '..'))

    print('Running \'%s\' on %d apps: %s' % (commands[cmd], len(apps), apps))
    for app in apps:
        Process(target=run_command_in_app, args=(app, commands[cmd])).start()