import config
import powershell
import os
import getpass
import pathlib

# startup function 
USER_NAME = getpass.getuser()

def add_to_startup(file_path="", file_name=''):
    if file_path == "":
        file_path = os.path.dirname(os.path.realpath(__file__))
    bat_path = r'C:\Users\%s\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' % USER_NAME
    with open(bat_path + '\\' + file_name + ".bat", "w+") as bat_file:
        bat_file.write(r'python "%s" %%*' % file_path)

# config
deploy_path = config.deploy_path
git_url_session_server = config.git_url_session_server
git_url_webrtc = config.git_url_webrtc
pm2_name = config.pm2_name

if os.path.isdir(deploy_path):
    print('Package already installed in: ', deploy_path)
    exit(1)

# clone required repositories
powershell.run_command_no_dir('mkdir ' + deploy_path)
powershell.run_command('git clone ' + git_url_session_server, deploy_path)
powershell.run_command('git clone ' + git_url_webrtc, deploy_path)

# clone submodules
session_server_library = deploy_path + '/pixel-streaming-session-server/lib'

powershell.run_command('git submodule init', session_server_library)
powershell.run_command('git submodule update', session_server_library)

# install node_modules
session_server_root_dir = deploy_path + '/pixel-streaming-session-server'
powershell.run_command('npm install', session_server_root_dir)
powershell.run_command('npm install', deploy_path + '/pixel-streaming-webrtc/WebServers/SignallingWebServer')

# configure session server
import configure

# install pm2 for application management
powershell.run_command_no_dir('npm i -g pm2')

# start session server
powershell.run_command('pm2 start app.js --no-treekill --name ' + pm2_name, session_server_root_dir)
powershell.run_command_no_dir('pm2 save')

# add to startup
add_to_startup(os.path.dirname(os.path.abspath(__file__)).replace('\\', '/') + '/startup_script.py', pm2_name)
print('\nPackage added to startup.\n')

print('\nPackage successfully deployed to: ', deploy_path, '\n')