#!/bin/bash

DVR_PATH=/media
SCREEN_MODE=$(</config/scripts/screen-mode)
REC_FPS=$(</config/scripts/rec-fps)

PID=0
BUTTON=21

#pixelpilot --osd --osd-config /config/config_osd.json --screen-mode $SCREEN_MODE --dvr-framerate $REC_FPS --dvr-fmp4 --dvr-template $DVR_PATH/record_%Y-%m-%d_%H-%M-%S.mp4 &
pixelpilot --osd --osd-config /config/config_osd.json --screen-mode $(</config/scripts/screen-mode) --dvr-framerate $(</config/scripts/rec-fps) --dvr-fmp4 --dvr-template $DVR_PATH/record_%Y-%m-%d_%H-%M-%S.mp4

PID=$!

while true; do
        # Wait for button click
        if [ $(gpio read $BUTTON) -eq 1 ]; then
                echo "toggle DVR for $PID"
                kill -SIGUSR1 $PID
                # wait 2s to let user release the button
                sleep 2
        fi
        sleep 0.1
done