#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

export secret=$(ynh_string_random 24)
ynh_app_setting_set --app=$app --key=secret --value=$secret

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..."

ynh_setup_source --dest_dir="$install_dir"

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# SPECIFIC SETUP
#=================================================
# PYTHON DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing more dependencies..."

pushd "$install_dir"
    python3 -m venv venv
    venv/bin/pip install --upgrade pip
    venv/bin/pip install gunicorn
	#echo "django-auth-ldap<1.4" >> $install_dir/requirements.txt
    venv/bin/pip install -r requirements.txt
popd

#=================================================
# CONFIGURATION DJANGO
#=================================================
ynh_script_progression --message="Configuring application..."

export prefix="${path#"/"}/"
prefix=${prefix%"/"}
ynh_render_template ../conf/local.py.j2 "$install_dir/coin/settings_local.py"
ynh_store_file_checksum --file="$install_dir/coin/settings_local.py"
chmod 400 "$install_dir/coin/settings_local.py"
chown $app "$install_dir/coin/settings_local.py"

# SERVE STATIC FILES IN PRODUCTION MODE
ln -s $install_dir/$app/static $install_dir/static

pushd $install_dir
	ynh_exec_warn_less venv/bin/python3 manage.py migrate --noinput
	ynh_exec_warn_less venv/bin/python3 manage.py collectstatic --noinput
popd

# Set permissions to directory
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

# Setup log permissions
mkdir -p /var/log/$app
chown -R $app /var/log/$app
chown -R $app:www-data "/var/log/$app"

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..."

ynh_add_config --template="gunicorn_config.py" --destination="$install_dir/gunicorn_config.py"

chown $app:www-data "$install_dir/gunicorn_config.py"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring system..."

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config

# Integrating service in YunoHost
yunohost service add $app --description "$app daemon" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting systemd service..."

# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --last