#!/usr/bin/env python3

# Updates static files for production.
import argparse
import os
import sys

# We need settings so we can figure out where the prod-static directory is.
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
from scripts.lib.setup_path import setup_path

setup_path()

os.environ['DJANGO_SETTINGS_MODULE'] = 'zproject.settings'
from django.conf import settings

# check for the venv
from lib import sanity_check
from scripts.lib.node_cache import setup_node_modules
from scripts.lib.zulip_tools import run

sanity_check.check_venv(__file__)

parser = argparse.ArgumentParser()
parser.add_argument('--prev-deploy', metavar='DIR',
                    help='a previous deploy from which to reuse files if possible')
args = parser.parse_args()
prev_deploy = args.prev_deploy

os.chdir(settings.DEPLOY_ROOT)

# Install node packages
setup_node_modules(production=True)

# Build emoji
run(['./tools/setup/emoji/build_emoji'])

# Inline CSS in emails
run(['./scripts/setup/inline_email_css.py'])

# Copy over static files from the zulip_bots package
run(['./tools/setup/generate_zulip_bots_static_files.py'])

# Build pygment data
run(['./tools/setup/build_pygments_data'])

# Create webpack bundle
run(['./tools/webpack', '--quiet'])

# Collect the files that we're going to serve; this creates prod-static/serve.
run([
    './manage.py', 'collectstatic', '--no-default-ignore',
    '-v0',
    '--noinput',
    '-i', 'assets',
    '-i', 'emoji-styles',
    '-i', 'html',
    '-i', 'js',
    '-i', 'styles',
    '-i', 'templates',
])

# Compile translation strings to generate `.mo` files.
run(['./manage.py', 'compilemessages', '-v0'])

# Needed if PRODUCTION
os.makedirs('prod-static', exist_ok=True)