#!/bin/bash

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

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

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

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Upgrading source files..." --weight=6

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

# Create log dir/file FIXME: is it useless?
mkdir -p "$install_dir/var/logs/"
touch "$install_dir/var/logs/prod.log"

chown -R "$app:www-data" "$install_dir"

#=================================================
# CONFIGURE WALLABAG
#=================================================
ynh_script_progression --message="Reconfiguring wallabag..." --weight=11

# Copy and set Wallabag dist configuration
cp "$install_dir/app/config/parameters.yml.dist" "$wb_conf"

ynh_replace_string --target_file="$wb_conf" --match_string="fosuser_registration: true" --replace_string="fosuser_registration: false"
ynh_replace_string --target_file="$wb_conf" --match_string="database_name: wallabag" --replace_string="database_name:  $db_name"
ynh_replace_string --target_file="$wb_conf" --match_string="database_user: root" --replace_string="database_user: $db_user"
ynh_replace_string --target_file="$wb_conf" --match_string="database_password: ~" --replace_string="database_password: $db_pwd"
ynh_replace_string --target_file="$wb_conf" --match_string="database_table_prefix: wallabag_" --replace_string="database_table_prefix: null"
ynh_replace_string --target_file="$wb_conf" --match_string="secret: ovmpmAWXRCabNlMgzlzFXDYmCFfzGv" --replace_string="secret: $deskey"
ynh_replace_string --target_file="$wb_conf" --match_string="domain_name: https://your-wallabag-url-instance.com" --replace_string="domain_name: https://$domain$path"

chown -R "$app:www-data" "$install_dir"

# Alias for php-cli execution command
php_exec=("php$YNH_PHP_VERSION" "$install_dir/bin/console" --no-interaction --env=prod)

# Upgrade database and clear the cache
ynh_exec_as "$app" "${php_exec[@]}" doctrine:migrations:migrate
ynh_exec_as "$app" "${php_exec[@]}" cache:clear

# Configure Wallabag instance URL
ynh_mysql_connect_as --user="$db_user" --password="$db_pwd" --database="$db_name"\
    <<< "UPDATE internal_setting SET value = 'https://$domain$path' WHERE name = 'wallabag_url'"

set_permissions

#=================================================
# SETUP HOOKS
#=================================================

ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="../hooks/post_user_create"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="../hooks/post_user_delete"

#=================================================
# 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

ynh_use_logrotate --non-append

# Add fail2ban config
ynh_add_fail2ban_config --logpath="$install_dir/var/logs/prod.log" --failregex='app.ERROR: Authentication failure for user "([\w]+)?", from IP "<HOST>"' --max_retry=5 # same as install config

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

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