#!/bin/bash

### BEGIN INIT INFO
# Provides:          asplashscreen
# Required-Start:    mountdevsubfs
# Required-Stop:
# Default-Start:     S
# X-Start-Before:    checkroot
# Default-Stop:
# Short-Description: Show custom splashscreen
# Description:       Show custom splashscreen
### END INIT INFO

do_start () {
    local config="/etc/splashscreen.list"
    local line="$(head -1 "$config")"
    if $(echo "$line" | grep -q ".avi\|.mov\|.mp4\|.mkv\|.3gp\|.mpg\|.mp3\|.wav\|.m4a\|.aac\|.ogg\|.flac"); then
        # wait for /tmp to become writable
        while ! touch /tmp/writable 2>/dev/null; do
            sleep 1
        done
        rm -f /tmp/writable
        omxplayer -b --layer 10000 "$line"
    else
#        local count=$(wc -l <"$config")
#        [ $count -eq 0 ] && count=1
#        [ $count -gt 20 ] && count=20
#        local delay=$((20/count))
#        fbi -T 2 -once -t $delay -noverbose -a -l "$config" >/dev/null 2>&1
        declare -a splashs=(`find /opt/retropie/supplementary/splashscreen/ |grep png`)
        max=${#splashs[@]}
        wp=$((`cat /dev/urandom|od -N1 -An -i` % $max))
        /usr/bin/fbi -T 2 -once -t 20 -noverbose -a ${splashs[$wp]} >/dev/null 2>&1
    fi
    exit 0
}

case "$1" in
  start|"")
    do_start &
    ;;
  restart|reload|force-reload)
    echo "Error: argument '$1' not supported" >&2
    exit 3
    ;;
  stop)
    # No-op
    ;;
  status)
    exit 0
    ;;
  *)
    echo "Usage: asplashscreen [start|stop]" >&2
    exit 3
    ;;
esac

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