#!/bin/bash
# info: add php  version alias to .bash_aliases
# options: USER VERSION
# labels: hestia
#
# example: v-change-user-php-cli user php7.4
#
# add line to .bash_aliases to set default php command line
# version when multi-php is enabled.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument definition
user=$1
version=$2


# Includes
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# shellcheck source=/usr/local/hestia/conf/hestia.conf
source $HESTIA/conf/hestia.conf


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

FILE=$HOMEDIR/$user/.bash_aliases

check_args '2' "$#" 'USER PHPVERSION'
is_format_valid 'user'
is_object_valid 'user' 'USER' "$user"
is_object_unsuspended 'user' 'USER' "$user"

# Reading user values
source $USER_DATA/user.conf

# Verify php version format
if [[ ! $version =~ ^[0-9]\.[0-9]+ ]]; then
    echo "The php version format is invalid, it should look like [0-9].[0-9]..."
    exit
fi

# Check if php version is supported
if [ ! -f "$HESTIA_INSTALL_DIR/multiphp/$WEB_SYSTEM/PHP-${version//.}.sh" ]; then
    echo "Version is currently not supported or does not exist..."
    exit
fi

# Create .bash_aliases is not exsists
if [ ! -f "$FILE" ]; then
    touch $FILE
    chown $user:$user $FILE
fi

if grep -q "alias php='env php$version'" "$FILE"; then
  echo "PHP CLI Already defined"
  exit;
fi

# Perform verification if read-only mode is enabled
check_hestia_demo_mode

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

sed -i "/alias php='env/d" "$FILE"

echo "alias php='env php$version'" >> $FILE

update_user_value "$user" '$PHPCLI' "$version"


#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

$BIN/v-log-action "system" "Info" "Users" "Default PHP CLI version changed (User: $user, Version: $version)."

exit