#!/bin/bash

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

ynh_app_setting_set_default --key=php_upload_max_filesize --value=256M

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

# If with_carddav doesn't exist, create it
if [ -z "${with_carddav:-}" ]; then
	if [ -f "$install_dir/plugins/carddav/config.inc.php" ]
	then
        ynh_app_setting_set_default --key=with_carddav --value="1"
	else
        ynh_app_setting_set_default --key=with_carddav --value="0"
	fi
fi

# If language doesn't exist, create it
ynh_app_setting_set_default --key=language --value="en_GB"

# Get the current version of roundcube
oldversion=$(grep RCMAIL_VERSION "$install_dir/program/include/iniset.php" | cut -d\' -f4)

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

ynh_script_progression "Upgrading source files..."

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

#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression "Upgrading PHP-FPM configuration..."

# Create a dedicated PHP-FPM config
ynh_config_add_phpfpm

# Create a dedicated NGINX config
ynh_config_add_nginx

#=================================================
# CONFIGURE ROUNDCUBE
#=================================================

ynh_script_progression "Reconfiguring Roundcube..."

deskey=$(ynh_string_random --length=24)
ynh_config_add --template="config.inc.php" --destination="$install_dir/config/config.inc.php"

#=================================================
# UPDATE DEPENDENCIES WITH COMPOSER
#=================================================
ynh_script_progression "Updating dependencies with Composer..."

# Upgrade composer itself
ynh_composer_install
ynh_composer_exec install --no-dev

# Check if dependencies need to be updated with Composer
if [ -f "$install_dir/composer.json" ]
then
    ynh_composer_exec update
    # Update plugin-installer for Composer version 2.0
    ynh_composer_exec require roundcube/plugin-installer:>=0.2.0
else
    # Install composer.json
    cp "$install_dir/composer.json-dist" "$install_dir/composer.json"
fi

#=================================================
# UPGRADE ADDITIONAL PLUGINS
#=================================================
ynh_script_progression "Upgrading additional plugins..."

# Create logs and temp directories
mkdir -p "$install_dir/"{logs,temp}

# Install net_LDAP
ynh_composer_exec require kolab/net_ldap3

# Update or install contextmenu and automatic_addressbook plugins
# https://plugins.roundcube.net/packages/sblaisot/automatic_addressbook
# https://plugins.roundcube.net/packages/johndoh/contextmenu
ynh_composer_exec update --no-dev --prefer-dist \
    johndoh/contextmenu $contextmenu_version \
    sblaisot/automatic_addressbook $automatic_addressbook_version

installed_plugins+=" 'contextmenu', 'automatic_addressbook',"

ynh_config_add --template="enigma.config.inc.php" --destination="$install_dir/plugins/enigma/config.inc.php"
mkdir -p "$install_dir/plugins/enigma/home"
chown -R $app:$app "$install_dir/plugins/enigma/home"

# Update or install CardDAV plugin
if [ $with_carddav -eq 1 ]
then
    ynh_composer_exec require roundcube/carddav $carddav_version --with-all-dependencies

    carddav_tmp_config="../conf/carddav.config.inc.php"
    carddav_server=0

    # Copy the plugin configuration file
    cp $install_dir/plugins/carddav/config.inc.php{.dist,}

    # Look for installed and supported CardDAV servers
    for carddav_app in "nextcloud" "baikal"
    do
        carddav_app_ids=$(yunohost app list | grep "id: $carddav_app" | grep -Po 'id: \K(.*)' || echo "")
        for carddav_app_id in $carddav_app_ids
        do
            carddav_server=1
            # Append preset configuration to the config file
            cat "../conf/${carddav_app}.inc.php" >> $install_dir/plugins/carddav/config.inc.php
            # Retrieve app settings and enable relevant preset
            carddav_domain=$(ynh_app_setting_get --app=$carddav_app_id --key=domain)
            carddav_path=$(ynh_app_setting_get --app=$carddav_app_id --key=path)
            carddav_url="https://${carddav_domain}${carddav_path%/}"
            ynh_replace --match="{${carddav_app}_id}" --replace="$carddav_app_id" --file="$install_dir/plugins/carddav/config.inc.php"
            ynh_replace --match="{${carddav_app}_url}" --replace="$carddav_url" --file="$install_dir/plugins/carddav/config.inc.php"
        done
    done

    # Do not actually add the carddav plugin if there's no carddav server available...
    if [ $carddav_server -eq 1 ]
    then
        installed_plugins+=" 'carddav',"
    fi
fi

#=================================================
# UPDATE ROUNDCUBE CONFIGURATION
#=================================================
ynh_script_progression "Updating $app configuration..."

ynh_replace --match="^\s*// installed plugins" --replace="&\n $installed_plugins" --file="$install_dir/config/config.inc.php"

# Update JavaScript dependencies
pushd "$install_dir"
    COMPOSER_ALLOW_SUPERUSER=1 "php$php_version" ./bin/update.sh --version="?" -y <<< ""

    # Store the config file checksum into the app settings
    ynh_store_file_checksum "$install_dir/config/config.inc.php"

    #=================================================
    # UPDATE ROUNDCUBE CORE
    #=================================================
    ynh_script_progression "Updating $app core..."

    COMPOSER_ALLOW_SUPERUSER=1 ynh_exec_warn "php$php_version" ./bin/update.sh --version=$oldversion -y
popd

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

ynh_script_progression "Installation of $app completed"