#!/bin/bash
source common.sh
set_keys
export VERSION=$(grep -m1 -o '[0-9]\+\(\.[0-9]\+\)\{3\}' vanadium/args.gn)
export CHROMIUM_SOURCE=https://chromium.googlesource.com/chromium/src.git # https://github.com/chromium/chromium.git
export DEBIAN_FRONTEND=noninteractive
sudo apt-get update
sudo apt-get install -y sudo lsb-release file nano git curl python3 python3-pillow imagemagick

# https://github.com/uazo/cromite/blob/master/tools/images/chr-source/prepare-build.sh
git clone --depth 1 https://chromium.googlesource.com/chromium/tools/depot_tools.git
export PATH="$PWD/depot_tools:$PATH"
mkdir -p chromium/src/out/Default; cd chromium
gclient root; cd src
git init
git remote add origin $CHROMIUM_SOURCE
git fetch --depth 1 $CHROMIUM_SOURCE +refs/tags/$VERSION:chromium_$VERSION
git checkout $VERSION
export COMMIT=$(git show-ref -s $VERSION | head -n1)
cat > ../.gclient <<EOF
solutions = [
  {
    "name": "src",
    "url": "$CHROMIUM_SOURCE@$COMMIT",
    "deps_file": "DEPS",
    "managed": False,
    "custom_vars": {
      "checkout_android_prebuilts_build_tools": True,
      "checkout_telemetry_dependencies": False,
      "codesearch": "Debug",
    },
  },
]
target_os = ["android"]
EOF
git submodule foreach git config -f ./.git/config submodule.$name.ignore all
git config --add remote.origin.fetch '+refs/tags/*:refs/tags/*'

# https://grapheneos.org/build#browser-and-webview
rm -rf $SCRIPT_DIR/vanadium/patches/*trichrome-{apk-build-targets,browser-apk-targets}.patch
rm -rf $SCRIPT_DIR/vanadium/patches/*{detailed,supported}-language*.patch
rm -rf $SCRIPT_DIR/vanadium/patches/*component-updates.patch
# rm -rf $SCRIPT_DIR/vanadium/patches/*crashpad*.patch
replace "$SCRIPT_DIR/vanadium/patches" "VANADIUM" "HELIUM"
replace "$SCRIPT_DIR/vanadium/patches" "Vanadium" "Helium"
replace "$SCRIPT_DIR/vanadium/patches" "vanadium" "helium"
git am --whitespace=nowarn --keep-non-patch $SCRIPT_DIR/vanadium/patches/*.patch

gclient sync -D --no-history --nohooks
gclient runhooks
rm -rf third_party/angle/third_party/VK-GL-CTS/
./build/install-build-deps.sh --no-prompt

# https://github.com/imputnet/helium-linux/blob/main/scripts/shared.sh
# python3 "${SCRIPT_DIR}/helium/utils/name_substitution.py" --sub -t .
# python3 "${SCRIPT_DIR}/helium/utils/helium_version.py" --tree "${SCRIPT_DIR}/helium" --chromium-tree .
# python3 "${SCRIPT_DIR}/helium/utils/generate_resources.py" "${SCRIPT_DIR}/helium/resources/generate_resources.txt" "${SCRIPT_DIR}/helium/resources"
# python3 "${SCRIPT_DIR}/helium/utils/replace_resources.py" "${SCRIPT_DIR}/helium/resources/helium_resources.txt" "${SCRIPT_DIR}/helium/resources" .

source $SCRIPT_DIR/patch.sh

cp $SCRIPT_DIR/args.gn out/Default/args.gn
sudo dpkg --add-architecture i386; sudo apt-get update; sudo apt-get install -y libgcc-s1:i386
gn gen out/Default # gn args out/Default; echo 'treat_warnings_as_errors = false' >> out/Default/args.gn
mkdir -p out/tmp out/release
autoninja -C out/Default chrome_public_apk
mv $(find out/Default/apks -name 'Chrome*.apk') out/tmp/$VERSION-armeabi-v7a.apk

sed -i 's/target_cpu = "arm"/target_cpu = "arm64"/' out/Default/args.gn
autoninja -C out/Default chrome_public_apk chrome_public_bundle
mv $(find out/Default/apks -name 'Chrome*.apk') out/tmp/$VERSION-arm64-v8a.apk
mv $(find out/Default/apks -name 'Chrome*.aab') out/tmp/$VERSION-arm64-v8a.aab

export PATH=$PWD/third_party/jdk/current/bin/:$PATH
export ANDROID_HOME=$PWD/third_party/android_sdk/public
sign_apk out/tmp/$VERSION-armeabi-v7a.apk out/release/$VERSION-armeabi-v7a.apk
sign_apk out/tmp/$VERSION-arm64-v8a.apk out/release/$VERSION-arm64-v8a.apk
sign_aab out/tmp/$VERSION-arm64-v8a.aab out/release/$VERSION-arm64-v8a.aab
rm -rf $SCRIPT_DIR/keys