#!/usr/bin/env bash
set -euo pipefail

program_name="librewolf-allow-dark"
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)

# prep
workdir=$(mktemp -d)
built_dir=${COMPILED_DIR:-/compiled}/$program_name
mkdir -p $built_dir
apt update && apt install curl jq -y

# check whether it's up-to-date
version_file=$built_dir/version
touch $version_file
# also available via gitlab.com/librewolf-community/browser/source/-/raw/main/{version,release}
version=$(curl 'https://gitlab.com/api/v4/projects/32320088/packages?sort=desc' | jq '.[0].version' -r)
if grep -q $version $version_file; then
    echo "already up to date, exiting"
    exit
fi

# get source and build
cd $workdir
curl "https://gitlab.com/api/v4/projects/32320088/packages/generic/librewolf-source/$version/librewolf-$version.source.tar.gz" -LO
tar -xzf librewolf-$version.source.tar.gz
cd ./librewolf-$version/
# get build deps
apt install python3 python3-pip wget patch -y
# apply allow dark patch
patch -p1 -i $SCRIPT_DIR/allow_dark.patch
export MOZ_BUILD_DATE="$(date -u${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH} +%Y%m%d%H%M%S)"
# not entirely sure what this does, but it's what librewolf-allow-dark does
export MOZ_NOSPAM=1
# build
./mach --no-interactive bootstrap --application-choice=browser
./lw/setup-wasi-linux.sh
./mach build
./mach package

# build .tar.zst archive
cd $workdir
tar -xvf ./librewolf-$version/obj-x86_64-pc-linux-gnu/dist/librewolf-$version.en-US.linux-x86_64.tar.xz
cd ./librewolf/
apt install zstd imagemagick -y
mkdir -p $built_dir
rm ./pingsender
rm ./precomplete
rm ./removed-files
curl -L https://codeberg.org/librewolf/bsys6/raw/branch/master/assets/linux.librewolf.desktop.in -o librewolf.desktop
convert $SCRIPT_DIR/bocchi-the-firefox.png -resize 256x256 ./librewolf.ico
cd ./browser/chrome/icons/default/
rm ./*
resolutions=(16 32 48 64 128)
for res in "${resolutions[@]}"; do
    convert $SCRIPT_DIR/bocchi-the-firefox.png -resize ${res}x${res} ./default${res}.png
done
cd -
tar --zstd -cf $built_dir/$program_name.tar.zst .
echo $version >$version_file

echo "$program_name updated to $version"