#!/bin/bash

CWD=$(pwd)

PKGNAM=$(basename "$CWD")
VERSION=${VERSION:-$(curl -s https://api.github.com/repos/jellyfin/jellyfin/releases/latest | grep tag_name | grep -o "[0-9.]*")}
ARCH=${ARCH:-$(uname -m)}
TAG=${TAG:-gwh}
BUILD=${BUILD:-3}

TMP=${TMP:-/tmp/$TAG}
PKG=$TMP/pkg-$PKGNAM
OUTPUT=${OUTPUT:-/tmp}

REPOSITORY=${REPOSITORY:-/var/cache/SlackBuilds.gwh/$PKGNAM}

mkdir -p "$REPOSITORY"

# echo $ARCH | grep -q arm && SRC_ARCH=arm-7
# echo $ARCH | grep -q 86 && SRC_ARCH=386
echo "$ARCH" | grep -q 64 && SRC_ARCH=amd64

mkdir -p "$REPOSITORY"
[ ! -e "$REPOSITORY/jellyfin_${VERSION}-${SRC_ARCH}.tar.xz" ] && wget -c "https://repo.jellyfin.org/files/server/linux/latest-stable/amd64/jellyfin_${VERSION}-${SRC_ARCH}.tar.xz" -O "$REPOSITORY/jellyfin_${VERSION}-${SRC_ARCH}.tar.xz"

rm -fr "$PKG"

mkdir -p "$PKG/opt/jellyfin"
cd "$PKG/opt/jellyfin" || exit 1
mkdir -p data cache config log

tar xvf "$REPOSITORY/jellyfin_${VERSION}-${SRC_ARCH}.tar.xz"
mv jellyfin jellyfin-${VERSION}
cd jellyfin-${VERSION} || exit 1
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;


mkdir -p "$PKG/etc/default/"
cat <<EOF > "$PKG/etc/default/jellyfin"
# Below is the default values. Change them as you need them
DATADIR=/opt/jellyfin/data
CACHEDIR=/opt/jellyfin/cache
CONFIGDIR=/opt/jellyfin/config
LOGDIR=/opt/jellyfin/log
EOF

mkdir -p "$PKG/etc/rc.d/"
cat <<EOF > "$PKG/etc/rc.d/rc.$PKGNAM"
#!/bin/sh

### BEGIN INIT INFO
# Provides:          Jellyfin Media Server
# Required-Start:
# Required-Stop:
# Default-Start:     S
# Default-Stop:
# Short-Description: Jellyfin Media Server
# Description:       Runs Jellyfin Media Server
### END INIT INFO

# Load the defaults
. /etc/default/jellyfin


start() {
if [ -x /opt/jellyfin/jellyfin-${VERSION}/jellyfin ]; then
   echo "Starting Jellyfin Media Server"
   /usr/bin/daemon --name=jellyfin --pidfile=/var/run/jellyfin.pid -- \
       /opt/jellyfin/jellyfin-${VERSION}/jellyfin \
       -d \$DATADIR \
       -C \$CACHEDIR \
       -c \$CONFIGDIR \
       -l \$LOGDIR
fi
}

stop() {
echo "Stopping Jellyfin Media Server"
if /usr/bin/daemon --name=jellyfin --pidfile=/var/run/jellyfin.pid --running ; then
        /usr/bin/daemon --name=jellyfin --pidfile=/var/run/jellyfin.pid --stop
fi
}

restart() {
echo "Restarting Jellyfin Media Server"
if /usr/bin/daemon --name=jellyfin --pidfile=/var/run/jellyfin.pid --running ; then
        /usr/bin/daemon --name=jellyfin --pidfile=/var/run/jellyfin.pid --restart
 fi
}

status() {
/usr/bin/daemon --name=jellyfin --running --pidfile=/var/run/jellyfin.pid --verbose
}

case "\$1" in
start)
        start
        ;;
stop)
        stop
        ;;
restart)
        restart
        ;;
status)
        status
        ;;
*)
        echo "Usage: \$0 {start|stop|restart|status}"
        exit 1
esac
EOF
chmod +x "$PKG/etc/rc.d/rc.$PKGNAM"

mkdir -p "$PKG/install"
cat <<EOF > "$PKG/install/slack-desc"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.
# Line up the first '|' above the ':' following the base package name, and
# the '|' on the right side marks the last column you can put a character in.
# You must make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

            |-----handy-ruler------------------------------------------------------|
jellyfin-bin: jellyfin-bin (The Free Software Media System)
jellyfin-bin:
jellyfin-bin:
jellyfin-bin: Jellyfin is a volunteer-built media solution that puts you in control
jellyfin-bin: of your media. Stream to any device from your own server, with no
jellyfin-bin: strings attached. Your media, your server, your way.
jellyfin-bin:
jellyfin-bin: https://jellyfin.org/
jellyfin-bin:
jellyfin-bin:
jellyfin-bin:
EOF

cd "$PKG" || exit 1

/sbin/makepkg --linkadd y --chown n --prepend "$OUTPUT/$PKGNAM-$VERSION-$ARCH-$BUILD$TAG.txz"