#!/usr/bin/env bash
# BirdNET-Pi Welcome Wiz!
#trap 'systemctl --user disable birdnet-pi-config-gui.service' EXIT 0
set -x

birdnet_config=/home/pi/BirdNET-Pi/birdnet.conf

zenity --title="Welcome!" --ok-label="Next" --window-icon=/usr/share/pixmaps/red-cardinal32.png \
  --info --text="
Thank for you installing BirdNET-Pi\!" --no-wrap --icon-name=red-cardinal

 [ $? -eq 1 ] && exit 1

overview() {
  zenity --title="Configuration Wizard" --window-icon=/usr/share/pixmaps/red-cardinal32.png --width=300 --ok-label="Exit" \
 --extra-button="Next" --info --text="This will walk you through the following steps:

1) Change the 'pi' user password

2) Setting your Language, Country, Timezone, Keyboard, and WiFi Country (if applicable)

3) Connect to WiFi (if applicable) / Set Date and Time (if applicable)

4) Set BirdNET-Pi's latitude and longitude

5) Set the web interface and database passwords

6) Updating the system to use your new birdnet.conf file" --no-wrap --icon-name=red-cardinal

 if [ $? -eq 0 ];then
   exit 1
 elif [ $? -eq 1 ];then
   open_rpi_configuration && change_password
 fi
}

change_password() {
  zenity --title="Change the 'pi' user password" \
    --window-icon=/usr/share/pixmaps/red-cardinal32.png  --ok-label="Back" \
    --extra-button="Continue" --info --text="Click the button labeled \"Change Password...\"
and enter your new password in each box." --no-wrap --icon-name=red-cardinal

  if [ $? -eq 1 ];then
    change_locale
  else
    overview
  fi
}

change_locale() {
  zenity --title="Setting Language, Country, Timezone, Keyboard, and WiFI Country" \
    --window-icon=/usr/share/pixmaps/red-cardinal32.png  --ok-label="Back" \
    --extra-button="Continue" --info --text="Use the right-most tab labeled \"Localisation\"

1) Locale: Set your Language and Country -- leave Character Set as \"UTF-8\"

2) Timezone: Set your Area and Location

3) Keyboard: Set your keyboard

4) WiFi Country: Choose your country from the list" --no-wrap --icon-name=red-cardinal

  if [ $? -eq 1 ];then
    sync_clock
  else
    change_password
  fi
}

sync_clock() {
  zenity --title="Connecting to WiFi/Setting the Date and Time" --window-icon=/usr/share/pixmaps/red-cardinal32.png \
    --question --ok-label="Automatically" --cancel-label="Manually" --icon-name=red-cardinal --text="Should the installation update the date and time Automatically (using the internet), 
or will you do this Manually?" --no-wrap
  if [ $? -eq 1 ];then
    get_date_and_time
  else
    setup_wifi
  fi
}

get_date_and_time() {
  full_date="$(zenity --forms --title="Set the current time"  --window-icon=/usr/share/pixmaps/red-cardinal32.png --add-calendar=Calendar --add-combo="Current Hour (24h)" --combo-values="01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23" --add-combo="Current Minute" --combo-values="00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59" --add-combo="Current Second" --combo-values="00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31|32|33|34|35|36|37|38|39|40|41|42|43|44|45|46|47|48|49|50|51|52|53|54|55|56|57|58|59")"
  current_date="$(echo ${full_date} | awk -F\| '{print $1}')"
  if ! [ -z $current_date ];then
    current_time="$(echo ${full_date} | awk -F\| '{print $1" "$2":"$3":"$4}')"
    sudo date -s "${current_time}"
    get_latitude
  else
    sync_clock
  fi
}

setup_wifi() {
  sudo systemctl start dhcpcd
  wifi_list=""
  until [[ "${wifi_list}" == "Continue" ]];do
  wifi_list="$(zenity --title="Connect to WiFi" --extra-button="Refresh WiFi List" --window-icon=/usr/share/pixmaps/red-cardinal32.png --info --text="Use the Networking Icon in the bottom right corner of
the screen to select your WiFi network. Enter the credentials to connect when prompted.

Press \"Continue\" AFTER you have connected." --ok-label="Continue" --no-wrap)"
  [ -z ${wifi_list} ] && break
  if [[ "${wifi_list}" == "Refresh WiFi List" ]];then
    sudo systemctl restart dhcpcd
  fi
done

  get_latitude
}

open_rpi_configuration() {
  if ! pgrep rc_gui;then
  env SUDO_ASKPASS=/usr/lib/rc-gui/pwdrcg.sh sudo -AE rc_gui &
  sleep 1.5
  fi
}

get_latitude() {
  new_lat="$(zenity --cancel-label="Back" --ok-label="Set" --title="Enter Your Latitude" --window-icon=/usr/share/pixmaps/red-cardinal32.png --width=300 --entry --text="Enter your Latitude. 

  A network guess: $(curl -s4 ifconfig.co/json | awk '/lat/ {print $2}' | tr -d ',')")"

  if [ -n "$new_lat" ];then
    get_longitude
  else
    change_locale
  fi
}

get_longitude() {
  new_lon="$(zenity --cancel-label="Back" --ok-label="Set" --title="Enter Your Longitude" --window-icon=/usr/share/pixmaps/red-cardinal32.png --width=300 --entry --text="Enter your Longitude. 

  A network guess: $(curl -s4 ifconfig.co/json | awk '/lon/ {print $2}' | tr -d ',')")"

  if [ -n "$new_lon" ];then
    set_caddy_pwd
  else
    get_latitude
  fi
}

set_caddy_pwd() {
  caddy_pwd="$(zenity --cancel-label="Back" --ok-label="Set" --title="Set Web Password" --window-icon=/usr/share/pixmaps/red-cardinal32.png --width=300 --entry --text="Set a new password for the web interface")"

  if [ -n "${caddy_pwd}" ];then
    set_db_pwd
  else
    get_longitude
  fi
}

set_db_pwd() {
  db_pwd="$(zenity --cancel-label="Back" --ok-label="Set" --title="Set The Database Password" --window-icon=/usr/share/pixmaps/red-cardinal32.png --width=300 --entry --text="Set a new password for the databse.")"

  if [ -n "${db_pwd}" ];then
    rearview
  else
    set_caddy_pwd
  fi
}


overview