#!/bin/bash

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

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

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

#=================================================
# Framaforms 2 Yakforms Backup
#=================================================

if ynh_compare_current_package_version --comparison lt --version 1.1~ynh1; then
    upgrade_to_yakforms=true
else
    upgrade_to_yakforms=false
fi

if [ "$upgrade_to_yakforms" = true ]; then
    pushd "$install_dir/app"
        ynh_setup_source --source_id="migration_script" --dest_dir="$install_dir/app"
        ynh_exec_as "$app" env "PATH=$PATH" "php$phpversion" framaforms2yakforms.php backup
        _ynh_exec_with_drush_php drush "@$app" dis framaforms
        _ynh_exec_with_drush_php drush "@$app" pm-uninstall framaforms
        _ynh_exec_with_drush_php drush "@$app" dis framaforms_share_results
        _ynh_exec_with_drush_php drush "@$app" pm-uninstall framaforms_share_results
        _ynh_exec_with_drush_php drush "@$app" dis framaforms_public_results
        _ynh_exec_with_drush_php drush "@$app" pm-uninstall framaforms_public_results
        _ynh_exec_with_drush_php drush "@$app" dis framaforms_spam
        _ynh_exec_with_drush_php drush "@$app" pm-uninstall framaforms_spam
    popd
fi

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --weight=9

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir/app" --full_replace=1 --keep="sites"

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

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

#=================================================
# UPGRADE COMPOSER
#=================================================
ynh_script_progression --message="Upgrading Composer..." --weight=3

ynh_install_composer --phpversion="$phpversion" --workdir="$install_dir/.composer"

#=================================================
# Framaforms 2 Yakforms Restore
#=================================================

if [ "$upgrade_to_yakforms" = true ]; then
    pushd "$install_dir/app"
        _ynh_exec_with_drush_php drush "@$app" en yakforms
        _ynh_exec_with_drush_php drush "@$app" dis yakforms_share_results
        _ynh_exec_with_drush_php drush "@$app" dis yakforms_public_results
        _ynh_exec_with_drush_php drush "@$app" dis yakforms_spam
        ynh_exec_as "$app" env "PATH=$PATH" "php$phpversion" framaforms2yakforms.php restore
        ynh_exec_as "$app" env "PATH=$PATH" "php$phpversion" framaforms2yakforms.php clean
    popd
fi

#=================================================
# UPGRADE DRUPAL
#=================================================
ynh_script_progression --message="Upgrading Drupal..." --weight=30

ynh_backup_if_checksum_is_different --file="$install_dir/app/sites/default/settings.php"

# Chown from composer/drush install
chown -R "$app:www-data" "$install_dir"

pushd "$install_dir/app"
    _ynh_exec_with_drush_php drush "@$app" variable-set --exact maintenance_mode 1
    _ynh_exec_with_drush_php drush "@$app" cache-clear all
    # _ynh_exec_with_drush_php drush "@$app" pm-update -y drupal
    # _ynh_exec_with_drush_php drush "@$app" updatedb -y
    _ynh_exec_with_drush_php drush "@$app" cache-clear all
    _ynh_exec_with_drush_php drush "@$app" variable-set --exact maintenance_mode 0
popd

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..."

chmod 600 "$install_dir/app/sites/default/settings.php"
chown "$app:$app" "$install_dir/app/sites/default/settings.php"

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

# Create a dedicated PHP-FPM config
ynh_add_fpm_config --usage=low --footprint=low

# Create a dedicated NGINX config
ynh_add_nginx_config

ynh_add_config --template="cron" --destination="/etc/cron.d/$app"

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

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