# Maintainer: Coolcord <coolcord24@tutanota.com>

pkgname=trake
pkgver=1.1.0
pkgrel=1
pkgdesc="Competitive Tron and Snake Game"
arch=('x86_64')
url="https://github.com/Coolcord/Trake"
license=('GPL3')

depends=(
    'allegro'
    'rsync'
)

makedepends=(
    'git'
    'imagemagick'
)

provides=('trake')
conflicts=('trake-git')

source=("Trake::git+https://github.com/Coolcord/Trake.git")

sha256sums=('SKIP')

build() {
    cd "$srcdir/Trake/Linux"

    export CXXFLAGS+=" -O2"
    export CFLAGS+=" -O2"

    make -j"$(nproc)"
}

package() {
    local runtime="${pkgdir}/usr/lib/trake"

    install -dm755 "${runtime}"

    # Main executable
    install -Dm755 \
        "${srcdir}/Trake/Linux/Trake" \
        "${runtime}/Trake"

    # Runtime assets
    cp -r \
        "${srcdir}/Trake/Linux/fonts" \
        "${runtime}/"

    cp -r \
        "${srcdir}/Trake/Linux/music" \
        "${runtime}/"

    cp -r \
        "${srcdir}/Trake/Linux/sounds" \
        "${runtime}/"

    # Version file used by launcher updater logic
    printf '%s\n' "${pkgver}-${pkgrel}" > "${runtime}/.package-version"

    # Launcher script
    install -Dm755 /dev/stdin \
        "${pkgdir}/usr/bin/trake" <<'EOF'
#!/bin/sh

SYSTEM_DIR="/usr/lib/trake"
USER_DIR="$HOME/.coolcord/trake"

mkdir -p "$USER_DIR"

SYSTEM_VER="$(cat "$SYSTEM_DIR/.package-version" 2>/dev/null)"
USER_VER="$(cat "$USER_DIR/.package-version" 2>/dev/null)"

if [ ! -f "$USER_DIR/.package-version" ]; then
    rsync -a "$SYSTEM_DIR"/ "$USER_DIR"/

elif [ "$SYSTEM_VER" != "$USER_VER" ]; then
    rsync -a --exclude='*.cfg' "$SYSTEM_DIR"/ "$USER_DIR"/
    printf '%s\n' "$SYSTEM_VER" > "$USER_DIR/.package-version"
fi

cd "$USER_DIR" || exit 1
exec ./Trake "$@"
EOF

    # Convert icon
    magick \
        "${srcdir}/Trake/Linux/Trake.ico" \
        "${srcdir}/trake.png"

    install -Dm644 \
        "${srcdir}/trake.png" \
        "${pkgdir}/usr/share/pixmaps/trake.png"

    # Desktop entry
    install -Dm644 /dev/stdin \
        "${pkgdir}/usr/share/applications/trake.desktop" <<'EOF'
[Desktop Entry]
Version=1.0
Name=Trake
Comment=Competitive Tron and Snake Game
Exec=trake
Icon=trake
Terminal=false
Type=Application
Categories=Game;ArcadeGame;
StartupNotify=true
EOF
}