#!/bin/bash

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

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

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping $app's systemd service..."

ynh_systemd_action --service_name="$app" --action="stop" --log_path="systemd"

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

if [ -f "$install_dir/config/db.inc.php" ]; then
    ynh_secure_remove --file="$install_dir/config/db.inc.php"
fi

if [[ -n "${path:-}" ]] && [[ "${path:-}" != "/" ]]; then
    ynh_die --message="Movim can't be installed in a subdir anymore. Please change_url to the root of a domain before upgrading."
fi

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

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

# Patch call to php in composer
ynh_replace_string -f "$install_dir/composer.json" --match_string='"vendor/bin/phinx' --replace_string='"@php vendor/bin/phinx'

# Patch call to php in daemon code
ynh_replace_string -f "$install_dir/src/Movim/Daemon/Session.php" --match_string="exec php" --replace_string="exec php$phpversion"

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

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating $app's configuration file..."

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

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

#=================================================
# BUILD MOVIM
#=================================================
ynh_script_progression --message="Building $app..."

ynh_exec_warn_less ynh_install_composer

COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn_less ynh_composer_exec --commands="config --global discard-changes true --quiet"
COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn_less ynh_composer_exec --commands="update --no-interaction --quiet"
COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn_less ynh_composer_exec --commands="movim:migrate --quiet"

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

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config
yunohost service add "$app" --description="Responsive web-based XMPP client"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting $app's systemd service..."

# Start a systemd service
ynh_systemd_action --service_name="$app" --action="start" --log_path="systemd" --line_match="Movim daemon launched"

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

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