#!/bin/bash

set -o xtrace

if [[ ! -f docker-compose.yml ]]; then
  printf "Needs to be run from compose directory\n"
  exit 1
fi

INSTALL="piwigo-install.log"

source .env

P1="sudo docker compose exec -u 1000"
P2="cd /gallery && REMOTE_ADDR=127.0.0.1 php --run=\"parse_str(\$argv[1], \$_POST); include('install.php');\""

#RE=$($P1 nextc bash -c "$P2 status" |grep "installed: false")
#if [[ $? -ne 0 || -z $RE ]]; then
#   printf "
#   exit
#fi

  LOG=""
  if [[ -f "${INSTALL}" ]]; then
    readarray -t LOG < "${INSTALL}"
    if [[ -n "${LOG[0]}" ]]; then
      ROOTPASS="${LOG[0]#*: }"
      printf "Found existing database password\n"
    fi
  else
    ROOTPASS="$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 | head -c 10)"
  fi

  if [[ -f "${INSTALL}" ]]; then
    readarray -t LOG < "${INSTALL}"
    if [[ -n "${LOG[1]}" && -n "${LOG[2]}" && -n "${LOG[3]}" ]]; then
      USERNAME="${LOG[1]#*: }"
      USERPASS="${LOG[2]#*: }"
      USERMAIL="${LOG[3]#*: }"
    else
      read -p "Enter Admin name: " USERNAME
      if [[ -z $USERNAME ]]; then printf "Nothing in username\n"; exit; fi
      read -p "Enter Amdin email: " USERMAIL
      if [[ -z $USERMAIL ]]; then printf "Nothing in email\n"; exit; fi
      USERPASS="$(LC_ALL=C </dev/urandom tr -dc A-Za-z0-9 | head -c 4)"
    fi
  fi

  printf "Admin Name: $USERNAME\n"
  printf "Admin Pass: $USERPASS\n"
  printf "Admin Email: $USERMAIL\n"
  printf "Database Password: $ROOTPASS\n"
  printf "\n"
  read -r -s -N 1 -p "Press 'Enter' to continue " ENTER
  if [[ $ENTER != $'\n' ]]; then exit; fi
  printf "\n"

  if [[ -z $LOG ]]; then
    RE=$($P1 piwigo-db bash -c "mysqladmin -u root password $ROOTPASS")
    if [[ $? -eq 0 ]]; then
      printf "Root password changed\n"
    else
      printf "Error trying to set password\n"
      exit 1
    fi
    RE=$($P1 piwigo-db bash -c "mysql -u root p$ROOTPASS < \"create database piwigo;\"")
    if [[ $? -eq 0 ]]; then
      printf "Database created.\n"
    else
      printf "Error trying to create database\n"
      exit 1
    fi
  fi
  printf "ROOTPASS: $ROOTPASS\n" > "${INSTALL}"

  ARGV1A="language=en_GB&dbhost=piwigo-db&dbuser=root&dbpasswd=${ROOTPASS}&dbname=piwigo&prefix=piwigo_&"
  ARGV1B="admin_name=${USERNAME}&admin_pass1=${USERPASS}&admin_pass2=${USERPASS}&admin_mail=${USERMAIL}&install=Start%20installation"
  ARG="${ARGV1A}${ARGV1B}"
  printf "$P1 piwigo bash -c \"$P2 '${ARG}'\"\n"
  read -r -s -N 1 -p "Press 'Enter' to continue " ENTER
  if [[ $ENTER != $'\n' ]]; then exit; fi
  printf "\n"

  RE=$($P1 piwigo bash -c "$P2 '${ARG}'" > /dev/null)
  if [[ $? -eq 0 ]]; then
    printf "USERNAME: $USERNAME\nUSERPASS: $USERPASS\nUSERMAIL: $USERMAIL\n" >> "${INSTALL}"
    printf "Install success\n"
  else
    printf "Error installing piwigo: $RE\n"
    exit 1;
  fi
#fi

#read -p "Enter Trusted domain: " DOMAIN

#RE=$($P1 nextc bash -c "$P2 config:system:set trusted_domains 1 --value=nextc")
#if [[ $? -eq 0 ]]; then
#  printf "Trusted Domain nextc set\n"
#else
#  exit 1;
#fi
#RE=$($P1 nextc bash -c "$P2 config:system:set trusted_domains 2 --value=$DOMAIN")
#if [[ $? -eq 0 ]]; then
#  printf "Trusted Domain $DOMAIN set\n"
#else
#  exit 1;
#fi

set +o xtrace