#!/bin/bash

# this saves a snapshot of the camera every second or so depending on how long all the other crap takes 
# let's hope the vars make it otherwise imma need to parse a bollocksing file

i=1
while [  -f "$WORKING_DIR/run"  ]
do  
  FILENAME=$(printf "img-%05d" "$i")
  LATLON=$(curl -s http://10.18.1.1:8184/where_is?api_key={{ tesla_api_key }} )
  LON=$(echo $LATLON | jq .lon)
  LAT=$(echo $LATLON | jq .lat)
  COORDINATES="$LAT, $LON"
  curl http://127.0.0.1:7123/snapshot --output $WORKING_DIR/$FILENAME.jpg
  
  # This variable is for the timestamp
  TIME=$(date +%c)

  # this big boi should add both the timestamp and the coordinates
  convert $WORKING_DIR/$FILENAME.jpg \( +clone -gravity NorthWest -pointsize 22 -fill yellow -annotate +30+30 "$TIME" \) \
  \( +clone -gravity NorthEast -pointsize 22 -fill yellow -annotate +30+30 "$COORDINATES" \) \
  -append $WORKING_DIR/$FILENAME.jpg

  # This is for the tiny pic
  # I'll make one every 5 seconds
  # I have 1340x580. i think i will truncate the top 
  # Calculate the height to trim based on the aspect ratios of the input and output images
  if (( $i % 5 == 0 )); then
    input_width=1920
    input_height=1080
    output_width=1340
    output_height=580  
    # Calculate the ratio for trimming the top part
    trim_ratio=$(echo "scale=4; $output_height / $output_width * $input_width" | bc)
    NOW=$(date +%Y%m%d%H%M%S)
    convert $WORKING_DIR/$FILENAME.jpg -gravity North -crop x$trim_ratio +repage -resize 1340x580 {{ working_folder }}/small_thumbs/$NOW.jpg
  fi

  sleep 1

  ((i++))

done


#  old one-at-a-time rubbish
#  # This should add the current time to the image and save it
#  convert $WORKING_DIR/$FILENAME.jpg -gravity NorthWest -pointsize 22 \
#  -fill yellow -annotate +30+30 $TIME $WORKING_DIR/$FILENAME-temp.jpg
#  # Delete original
#  rm $WORKING_DIR/$FILENAME.jpg
#
#  # This should add the current latlon to the image and save it
#  convert $WORKING_DIR/$FILENAME-temp.jpg -gravity NorthEast -pointsize 22 \
#  -fill yellow -annotate +30+30 $COORDINATES $WORKING_DIR/$FILENAME.jpg
#  # Delete temp
#  rm $WORKING_DIR/$FILENAME-temp.jpg