#!/bin/bash
# core/menu.sh - interactive menu
# Migrated verbatim from install.sh (lines 236-691). Logic unchanged.
show_menu() {
if [ ${ARG_NUM} == 0 ]; then
  if [ ! -e ~/.oneinstack ]; then
    # check iptables
    # Default to 'y': ServerStack only supports Debian/Ubuntu (firewalld/ufw
    # were removed), so iptables is the firewall for every supported system.
    # The user can still answer 'n' to opt out.
    while :; do echo
      read -e -p "Do you want to enable iptables? [y/n] (default y):" iptables_flag
      [ -z "${iptables_flag}" ] && iptables_flag=y
      if [[ ! ${iptables_flag} =~ ^[y,n]$ ]]; then
        echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
      else
        break
      fi
    done
  fi

  # check Web server
  while :; do echo
    read -e -p "Do you want to install Web server? [y/n]: " web_flag
    if [[ ! ${web_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      if [ "${web_flag}" == 'y' ]; then
        # Nginx
        while :; do echo
          echo 'Please select Nginx server:'
          echo -e "\t${CMSG}1${CEND}. Install Nginx"
          echo -e "\t${CMSG}2${CEND}. Do not install"
          read -e -p "Please input a number:(Default 1 press Enter)" nginx_option
          nginx_option=${nginx_option:-1}
          if [[ ! ${nginx_option} =~ ^[1-2]$ ]]; then
            echo "${CWARNING}input error! Please only input number 1~2${CEND}"
          else
            [ "${nginx_option}" != '2' -a -e "${nginx_install_dir}/sbin/nginx" ] && { echo "${CWARNING}Nginx already installed! ${CEND}"; unset nginx_option; }
            break
          fi
        done
      fi
      break
    fi
  done

  # choice database
  while :; do echo
    read -e -p "Do you want to install Database? [y/n]: " db_flag
    if [[ ! ${db_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      if [ "${db_flag}" == 'y' ]; then
        while :; do echo
          echo 'Please select a version of the Database:'
          echo -e "\t${CMSG} 1${CEND}. Install MySQL-8.0"
          echo -e "\t${CMSG} 2${CEND}. Install MySQL-5.7"
          echo -e "\t${CMSG} 3${CEND}. Install MariaDB-10.11"
          echo -e "\t${CMSG} 4${CEND}. Install MariaDB-11.8"
          echo -e "\t${CMSG} 5${CEND}. Install MariaDB-12.3"
          echo -e "\t${CMSG} 6${CEND}. Install PostgreSQL-15.14"
          echo -e "\t${CMSG} 7${CEND}. Install PostgreSQL-16.10"
          echo -e "\t${CMSG} 8${CEND}. Install PostgreSQL-17.6"
          echo -e "\t${CMSG} 9${CEND}. Install MongoDB"
          read -e -p "Please input a number:(Default 3 press Enter) " db_option
          db_option=${db_option:-3}
          if [[ "${db_option}" =~ ^[1-9]$ ]]; then
            if [[ "${db_option}" =~ ^[6-8]$ ]]; then
              [ -e "${pgsql_install_dir}/bin/psql" ] && { echo "${CWARNING}PostgreSQL already installed! ${CEND}"; unset db_option; break; }
            elif [ "${db_option}" == '9' ]; then
              [ -e "${mongo_install_dir}/bin/mongo" ] && { echo "${CWARNING}MongoDB already installed! ${CEND}"; unset db_option; break; }
            else
              [ -d "${db_install_dir}/support-files" ] && { echo "${CWARNING}MySQL/MariaDB already installed! ${CEND}"; unset db_option; break; }
            fi
            while :; do
              if [[ "${db_option}" =~ ^[6-8]$ ]]; then
                read -e -p "Please input the postgres password of PostgreSQL(default: ${dbpostgrespwd}): " dbpwd
                dbpwd=${dbpwd:-${dbpostgrespwd}}
              elif [ "${db_option}" == '9' ]; then
                read -e -p "Please input the root password of MongoDB(default: ${dbmongopwd}): " dbpwd
                dbpwd=${dbpwd:-${dbmongopwd}}
              else
                read -e -p "Please input the root password of MySQL/MariaDB(default: ${dbrootpwd}): " dbpwd
                dbpwd=${dbpwd:-${dbrootpwd}}
              fi
              [ -n "`echo ${dbpwd} | grep '[+|&]'`" ] && { echo "${CWARNING}input error,not contain a plus sign (+) and & ${CEND}"; continue; }
              if (( ${#dbpwd} >= 5 )); then
                if [[ "${db_option}" =~ ^[6-8]$ ]]; then
                  dbpostgrespwd=${dbpwd}
                elif [ "${db_option}" == '9' ]; then
                  dbmongopwd=${dbpwd}
                else
                  dbrootpwd=${dbpwd}
                fi
                break
              else
                echo "${CWARNING}password least 5 characters! ${CEND}"
              fi
            done
            # choose install methods
            if [[ "${db_option}" =~ ^[1-5]$ ]]; then
              while :; do echo
                echo "Please choose installation of the database:"
                echo -e "\t${CMSG}1${CEND}. Install database from binary package."
                echo -e "\t${CMSG}2${CEND}. Install database from source package."
                read -e -p "Please input a number:(Default 1 press Enter) " dbinstallmethod
                dbinstallmethod=${dbinstallmethod:-1}
                if [[ ! ${dbinstallmethod} =~ ^[1-2]$ ]]; then
                  echo "${CWARNING}input error! Please only input number 1~2${CEND}"
                else
                  break
                fi
              done
            fi
            break
          else
            echo "${CWARNING}input error! Please only input number 1~9${CEND}"
          fi
        done
      fi
      break
    fi
  done

  # choice php
  while :; do echo
    read -e -p "Do you want to install PHP? [y/n]: " php_flag
    if [[ ! ${php_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      if [ "${php_flag}" == 'y' ]; then
        [ -e "${php_install_dir}/bin/phpize" ] && { echo "${CWARNING}PHP already installed! ${CEND}"; unset php_option; break; }
        while :; do echo
          echo 'Please select a version of the PHP:'
          if [[ "${Family}" == "ubuntu" ]] && [ "${Ubuntu_ver:-0}" -ge 24 ]; then
            echo -e "\t${CMSG} 1${CEND}. Install php-7.4 ${CWARNING}(unavailable on Ubuntu ${Ubuntu_ver}+, only PHP 8.x is supported)${CEND}"
            echo -e "\t${CMSG} 2${CEND}. Install php-8.0"
            echo -e "\t${CMSG} 3${CEND}. Install php-8.1"
          else
            echo -e "\t${CMSG} 1${CEND}. Install php-7.4"
            echo -e "\t${CMSG} 2${CEND}. Install php-8.0"
            echo -e "\t${CMSG} 3${CEND}. Install php-8.1"
          fi
          read -e -p "Please input a number:(Default 1 press Enter) " php_option
          php_option=${php_option:-1}
          if [[ ! ${php_option} =~ ^[1-3]$ ]]; then
            echo "${CWARNING}input error! Please only input number 1~3${CEND}"
          elif [[ "${Family}" == "ubuntu" ]] && [ "${Ubuntu_ver:-0}" -ge 24 ] && [ "${php_option}" == '1' ]; then
            echo "${CWARNING}PHP 7.4 is not supported on Ubuntu ${Ubuntu_ver}+, please select PHP 8.x (option 2 or 3)${CEND}"
          else
            break
          fi
        done
      fi
      break
    fi
  done

  # check php ver
  if [ -e "${php_install_dir}/bin/phpize" ]; then
    PHP_detail_ver=$(${php_install_dir}/bin/php-config --version)
    PHP_main_ver=${PHP_detail_ver%.*}
  fi

  # PHP opcode cache and extensions
  if [[ ${php_option} =~ ^[1-3]$ ]] || [ -e "${php_install_dir}/bin/phpize" ]; then
    while :; do echo
      read -e -p "Do you want to install opcode cache of the PHP? [y/n]: " phpcache_flag
      if [[ ! ${phpcache_flag} =~ ^[y,n]$ ]]; then
        echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
      else
        if [ "${phpcache_flag}" == 'y' ]; then
          if [[ ${php_option} =~ ^[1-3]$ ]] || [[ "${PHP_main_ver}" =~ ^7.[0-4]$|^8.[0-1]$ ]]; then
            while :; do
              echo 'Please select a opcode cache of the PHP:'
              echo -e "\t${CMSG}1${CEND}. Install Zend OPcache"
              echo -e "\t${CMSG}2${CEND}. Install APCU"
              read -e -p "Please input a number:(Default 1 press Enter) " phpcache_option
              phpcache_option=${phpcache_option:-1}
              if [[ ! ${phpcache_option} =~ ^[1-2]$ ]]; then
                echo "${CWARNING}input error! Please only input number 1~2${CEND}"
              else
                break
              fi
            done
          fi
        fi
        break
      fi
    done
    # set xcache passwd
    if [ "${phpcache_option}" == '3' ]; then
      while :; do
        read -e -p "Please input xcache admin password: " xcachepwd
        (( ${#xcachepwd} >= 5 )) && { xcachepwd_md5=$(echo -n "${xcachepwd}" | md5sum | awk '{print $1}') ; break ; } || echo "${CFAILURE}xcache admin password least 5 characters! ${CEND}"
      done
    fi
    # PHP extension
    while :; do
      echo
      echo 'Please select PHP extensions:'
      echo -e "\t${CMSG} 0${CEND}. Do not install"
      echo -e "\t${CMSG} 1${CEND}. Install zendguardloader(PHP<=5.6)"
      echo -e "\t${CMSG} 2${CEND}. Install ioncube"
      echo -e "\t${CMSG} 3${CEND}. Install sourceguardian(PHP<=7.2)"
      echo -e "\t${CMSG} 4${CEND}. Install imagick"
      echo -e "\t${CMSG} 5${CEND}. Install gmagick"
      echo -e "\t${CMSG} 6${CEND}. Install fileinfo"
      echo -e "\t${CMSG} 7${CEND}. Install imap"
      echo -e "\t${CMSG} 8${CEND}. Install ldap"
      echo -e "\t${CMSG} 9${CEND}. Install phalcon(PHP>=5.5)"
      echo -e "\t${CMSG}10${CEND}. Install yaf(PHP>=7.0)"
      echo -e "\t${CMSG}11${CEND}. Install redis"
      echo -e "\t${CMSG}12${CEND}. Install mongodb"
      echo -e "\t${CMSG}13${CEND}. Install swoole"
      echo -e "\t${CMSG}14${CEND}. Install xdebug(PHP>=5.5)"
      read -e -p "Please input numbers:(Default '4 6 11 12' press Enter) " phpext_option
      phpext_option=${phpext_option:-'4 6 11 12'}
      [ "${phpext_option}" == '0' ] && break
      array_phpext=(${phpext_option})
      array_all=(1 2 3 4 5 6 7 8 9 10 11 12 13 14)
      for v in ${array_phpext[@]}
      do
        [ -z "`echo ${array_all[@]} | grep -w ${v}`" ] && phpext_flag=1
      done
      if [ "${phpext_flag}" == '1' ]; then
        unset phpext_flag
        echo; echo "${CWARNING}input error! Please only input number 4 11 12 and so on${CEND}"; echo
        continue
      else
        [ -n "`echo ${array_phpext[@]} | grep -w 1`" ] && pecl_zendguardloader=1
        [ -n "`echo ${array_phpext[@]} | grep -w 2`" ] && pecl_ioncube=1
        [ -n "`echo ${array_phpext[@]} | grep -w 3`" ] && pecl_sourceguardian=1
        [ -n "`echo ${array_phpext[@]} | grep -w 4`" ] && pecl_imagick=1
        [ -n "`echo ${array_phpext[@]} | grep -w 5`" ] && pecl_gmagick=1
        [ -n "`echo ${array_phpext[@]} | grep -w 6`" ] && pecl_fileinfo=1
        [ -n "`echo ${array_phpext[@]} | grep -w 7`" ] && pecl_imap=1
        [ -n "`echo ${array_phpext[@]} | grep -w 8`" ] && pecl_ldap=1
        [ -n "`echo ${array_phpext[@]} | grep -w 9`" ] && pecl_phalcon=1
        [ -n "`echo ${array_phpext[@]} | grep -w 10`" ] && pecl_yaf=1
        [ -n "`echo ${array_phpext[@]} | grep -w 11`" ] && pecl_redis=1
        [ -n "`echo ${array_phpext[@]} | grep -w 12`" ] && pecl_mongodb=1
        [ -n "`echo ${array_phpext[@]} | grep -w 13`" ] && pecl_swoole=1
        [ -n "`echo ${array_phpext[@]} | grep -w 14`" ] && pecl_xdebug=1
        break
      fi
    done
  fi

  # check Nodejs
  while :; do echo
    read -e -p "Do you want to install Nodejs? [y/n]: " nodejs_flag
    if [[ ! ${nodejs_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      [ "${nodejs_flag}" == 'y' -a -e "${nodejs_install_dir}/bin/node" ] && { echo "${CWARNING}Nodejs already installed! ${CEND}"; unset nodejs_flag; }
      break
    fi
  done

  # check Pureftpd
  while :; do echo
    read -e -p "Do you want to install Pure-FTPd? [y/n]: " pureftpd_flag
    if [[ ! ${pureftpd_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      [ "${pureftpd_flag}" == 'y' -a -e "${pureftpd_install_dir}/sbin/pure-ftpwho" ] && { echo "${CWARNING}Pure-FTPd already installed! ${CEND}"; unset pureftpd_flag; }
      break
    fi
  done

  # check phpMyAdmin
  if [[ ${php_option} =~ ^[1-3]$ ]] || [ -e "${php_install_dir}/bin/phpize" ]; then
    while :; do echo
      read -e -p "Do you want to install phpMyAdmin? [y/n]: " phpmyadmin_flag
      if [[ ! ${phpmyadmin_flag} =~ ^[y,n]$ ]]; then
        echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
      else
        [ "${phpmyadmin_flag}" == 'y' -a -d "${wwwroot_dir}/default/phpMyAdmin" ] && { echo "${CWARNING}phpMyAdmin already installed! ${CEND}"; unset phpmyadmin_flag; }
        break
      fi
    done
  fi

  # check redis
  while :; do echo
    read -e -p "Do you want to install redis-server? [y/n]: " redis_flag
    if [[ ! ${redis_flag} =~ ^[y,n]$ ]]; then
      echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
    else
      [ "${redis_flag}" == 'y' -a -e "${redis_install_dir}/bin/redis-server" ] && { echo "${CWARNING}redis-server already installed! ${CEND}"; unset redis_flag; }
      break
    fi
  done
fi
}