#!/bin/bash

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

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

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=1

app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get --app=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
datadir=$(ynh_app_setting_get --app=$app --key=datadir)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
phpversion=$YNH_PHP_VERSION

#=================================================
# CHECK VERSION
#=================================================

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up Lychee before upgrading..." --weight=3

# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
	# restore it if the upgrade fails
	ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

# If db_name doesn't exist, create it
if [ -z "$db_name" ]; then
	db_name=$(ynh_sanitize_dbid --db_name=$app)
	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
fi

# If final_path doesn't exist, create it
if [ -z "$final_path" ]; then
	final_path=/var/www/$app
	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
fi

# If new datadir doesn't exist, create it
if [ -z "/home/yunohost.app/$app" ]; then
        datadir=/home/yunohost.app/$app
        mkdir -p $datadir
        chmod 755 $datadir
		chown -R $app:www-data $datadir
        ynh_app_setting_set --app=$app --key=datadir --value=$datadir
        cp -a "$final_path/public/uploads" "$datadir/uploads"
fi

# Cleaning legacy permissions
if ynh_legacy_permissions_exists; then
	ynh_legacy_permissions_delete_all

	ynh_app_setting_delete --app=$app --key=is_public
fi

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1

# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path"

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

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..." --weight=4

	# Download, check integrity, uncompress and patch the source from app.src
	ynh_setup_source --dest_dir="$final_path" --keep="$final_path/.env $final_path/public/dist/user.css"
fi

chmod 750 "$final_path"
chmod 750 "$final_path/bootstrap/cache"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..." --weight=6

ynh_install_app_dependencies $pkg_dependencies

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=2

# Create a dedicated PHP-FPM config
ynh_add_fpm_config

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Installing Composer..." --weight=1

ynh_install_composer --install_args="--ignore-platform-reqs"

#=================================================
# SETUP APPLICATION CONFIG
#=================================================
ynh_script_progression --message="Setting $app config..."

# Setup application config
#ynh_add_config --template="../conf/.env.example" --destination="$final_path/.env"

#ynh_add_config --template="../conf/user.css.example" --destination="$final_path/public/dist/user.css"

ynh_replace_string --match_string="\$ffmpeg = FFMpeg::create();" --replace_string="\$ffmpeg = FFMpeg::create(array(\
        'ffmpeg.binaries'  => '/usr/bin/ffmpeg',\
        'ffprobe.binaries' => '/usr/bin/ffprobe',\
));" --target_file="$final_path/app/Actions/Photo/Extensions/VideoEditing.php"

#=================================================
# INSTALL AND INITIALIZE COMPOSER
#=================================================
ynh_script_progression --message="Upgrading $app source files..." --weight=4

ynh_exec_warn_less ynh_composer_exec --commands="dump-autoload"

pushd $final_path
	#php$phpversion artisan key:generate
	php$phpversion artisan migrate -n --force
	php$phpversion artisan config:clear -n
	php$phpversion artisan config:cache -n
	php$phpversion artisan view:clear
popd

chmod 750 "$final_path"
chmod 750 "$final_path/bootstrap/cache"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

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

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