#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]; then
    ynh_script_progression --message="Upgrading source files..." --weight=1

    # Download, check integrity, uncompress and patch the source from app.src
    ynh_setup_source --dest_dir="$install_dir" --keep=".env"
fi

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

#=================================================
# SPECIFIC UPGRADE
#=================================================
# INSTALL PHANTOMJS
#=================================================
ynh_script_progression --message="Installing PhantomJS..." --weight=1

_install_phantomjs

#=================================================
# UPDATE A CONFIG FILE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]; then
    ynh_script_progression --message="Updating a configuration file..." --weight=1

    ynh_add_config --template="../conf/.env" --destination="$install_dir/.env"

    chmod 400 "$install_dir/.env"
    chown $app:$app "$install_dir/.env"
fi

#=================================================
# UPGRADE DATABASE
#=================================================
ynh_script_progression --message="Upgrading the database..." --weight=1

pushd "$install_dir"
    # Put the application into maintenance mode
    php$phpversion artisan down

    # Optimize the framework for better performance
    php$phpversion artisan optimize

    # Run the database migrations
    php$phpversion artisan migrate --force
    php$phpversion artisan db:seed --force

    # Bring the application out of maintenance mode
    php$phpversion artisan up
popd

#=================================================
# REAPPLY SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

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

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