#!/bin/sh -e
# __nextcloud_app/explorer/state

# Outputs the current state of the app. There are:
#  - `enabled` if the app is enabled
#  - `disabled` if the app is disabled
#  - `absent` if the app does not exist
#  - nothing if nextcloud is not installed


# Get the app id
appid="$__object/parameter/appid"
if [ -f "$appid" ]; then
    appid="$(cat "$appid")"
else
    appid="$__object_id"
fi

# Get the installation directory
cloud="$(cat "$__object/parameter/cloud")"
www_user="$(cat "$__object/parameter/www-user")"


# Check if the installation directory exists
if [ -d "$cloud" ]; then
    # if those files exist, everything should be fine
    if [ -f "$cloud/occ" ] && [ -f "$cloud/config/config.php" ]; then
        # Check if the app exists in the correct user context
        su -s /bin/sh -l "$www_user" -- -e <<SU
cd '$cloud'

# Output all apps and search in which category it is
php occ --no-warnings --no-interaction --no-ansi --output=plain app:list \
    | awk '\$0 == "Enabled:"{state="enabled"} \$0 == "Disabled:"{state="disabled"}
           /^  - ${appid}:?/{found=1; print state; exit} END{if(!found) print "absent"}'
SU
    fi
fi