#!/bin/bash

readonly toolName=redis
readonly toolDeps=redis-server
sq_aptOpt=

seq_config() {
  if ! initSeqConfig "${seq_configName:?}" "${seq_configTemplate:?}" ; then
    # End if no configuration file exists
    dry || return 1
  fi

  ## Apt cmdline option to suppress user interaction
  interactive || sq_aptOpt="-y"

  return 0
}

step_1_info() { echo "Install $toolName"; }
step_1_alias() { echo "install"; }
step_1() {
  exe apt update
  exe apt install $toolDeps $sq_aptOpt
}

step_2_info() { echo "Installation notes"; }
step_2_alias() { echo "notes"; }
step_2() {
  cat <<NOTES_EOF
# For php applications make sure php-redis is installed
apt install php-redis

# Bind to localhsot
  [/etc/redis/redis.conf]
bind 127.0.0.1 ::1

# or use socket
unixsocket /var/run/redis/redis-server.sock
unixsocketperm 770

## Password protect
requirepass verystrongpassword

# Nextcloud configuration
  [/var/www/nextcloud/config/config.php]
  'memcache.locking' => '\\OC\\Memcache\\Redis',
  'memcache.distributed' => '\\OC\\Memcache\\Redis',
  'redis' =>
  array (
    'host' => '/var/run/redis/redis-server.sock',
    'port' => 0,
    'password' => 'verystrongpassword',
    'timeout' => 0.0,
  ),

NOTES_EOF
}

step_10_info() {
  echo "Execute redis-cli commands"
  echoinfo " [CLI COMMAND]"
  echoinfo "   e.g. info"
}
step_10_options() { echo "[CLI COMMAND]"; }
step_10_alias() { echo "cli"; }
step_10() {
  shift
  local cliCmd="$@"
  if [ ! -z "$REDIS_AUTH" ] ; then
    #exe "echo -e \"AUTH=$REDIS_AUTH$cliCmd\" | redis-cli"
    exe redis-cli -a "$REDIS_AUTH" $cliCmd
  else
    exe redis-cli $cliCmd
  fi
}

# shellcheck disable=SC2034 # Appears unused
readonly sqr_minVersion=16
# shellcheck disable=SC1091 # Don't follow this source
. /usr/local/bin/sequencer.sh