#!/bin/bash

# Check if a light source is provided
if [ -z "$2" ]; then
    echo "Usage: $0 <light_source>"
    exit 1
fi

NAME="$1"
LIGHT_SOURCE="$2"

# Define a lookup function
get_params() {
    case "$1" in
        F) echo "2701 1382" ;;
        TL83) echo "3025 2385" ;;
        CWF) echo "4125 2314" ;;
        TL84) echo "4021 2365" ;;
        D65) echo "6521 2156" ;;
        *) echo "$1 unused" ;;
    esac
}

# Get temperature and lux values
read TEMP LUX <<< "$(get_params "$LIGHT_SOURCE")"


FILENAME="${NAME}_alsc_${TEMP}k.jpg"
BASENAME="${NAME}_alsc_${TEMP}k"
EXT=".jpg"
INDEX=1

# Check for existing file and increment index if needed
while [[ -e "$FILENAME" ]]; do
    FILENAME="${BASENAME}_${INDEX}${EXT}"
    ((INDEX++))
done

echo "Output file will be: $FILENAME"

# Run the camera command
rpicam-still -t 5000 \
  -r -o ${FILENAME}

# --tuning-file /usr/local/share/libcamera/ipa/rpi/pisp/uncalibrated.json \
  #--shutter 20000 \