#!/bin/bash

# Command line
inFolder="${1}"
if [ -z "${inFolder}" ] || [ ! -e "${inFolder}" ]; then
	echo "Usage: `basename "${0}"` input_folder" 1>&2
	exit 1
fi

# Bail if we're already running a lot
me="`basename "${0}"`"
if [ `ps auwx | grep -v grep | grep "${me}" | wc -l` -gt 10 ]; then
	exit 0
fi

# Skip recoding if the host is not capable
if ~/bin/video/canRecode.sh; then

	# Prefer recoding to rewrapping if the file is overrate
	NO_LAST_RECODE_FILE=1 ~/bin/video/findRecode0 "${inFolder}" | \
		xargs -0 -n1 ~/bin/video/recode

	# MPEGs must be recoded, not just re-wrapped
	for i in "${inFolder}/"*.[mM][pP][gG] "${inFolder}/"*.[mM][pP][eE][gG]; do
		# Make sure the file is reasonable
		if [ ! -e "${i}" ]; then
			continue
		fi

		# Recode
		~/bin/video/recode "${i}"
	done
fi

# Move to the input folder
inFolder="`cd "${inFolder}" && pwd`"
cd "${inFolder}"

# Cycle through the folder looking for certain video files that should be converted to better containers
for i in *.[aA][vV][iI] *.[wW][mM][vV] *.[dD][iI][vV][xX] *.[fF][lL][vV] *.[mM][pP]4 *.3[gG][pP] *.[wW][eE][bB][mM]; do
	# Bail if the load is high
	if ! ~/bin/video/checkLoad.sh; then
		continue
	fi

	# Construct the full path
	file="${inFolder}/${i}"

	# Make sure the file is reasonable
	if [ ! -e "${file}" ]; then
		continue
	fi

	# Rewrap as MOV
	~/bin/video/toMKV.sh "${file}"
done