#!/usr/bin/env bash
# 20260913 - Hyperling
# Build the project and add the output to a releases folder.

## Setup ##

DIR="$(cd "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"

## Functions ##

function log {
	echo -e "\n $@ \n"
}

function clean_flutter {
	log "Cleaning..."
	flutter clean
	echo "Done!"
}

## Variables ##

app_details="$DIR/pubspec.yaml"

name=""
for i in `grep name $app_details`; do
	name="$i"
done
name="${name// /_}"

version=""
for i in `grep version $app_details`; do
	version="$i"
done
version="${version// /_}"

if [[ -z $name || -z $version ]]; then
	echo "ERROR: Could not retrieve name or version. name='$name' version='$version'"
	exit 1
fi

RELEASE="release/$name-$version"
echo "Running for '$RELEASE'."

BUILD_OPTIONS=(
  --release
  --obfuscate
  --split-debug-info=./debug-info/
  --extra-gen-snapshot-options="--strip"
)

## Main ##

clean_flutter

# Linux

log "Building Linux Bundle..."
set -x
flutter build linux ${BUILD_OPTIONS[@]}
set +x

log "- zip"
filename=$RELEASE.linux-bundle.zip
contents="build/linux/x64/release/bundle/"
if [[ -e $filename ]]; then
	rm -v $filename
fi
set -x
zip -qr "$filename" "$contents"/*
set +x
ls -sh $filename

log "- tar"
filename=$RELEASE.tar
if [[ -e "$filename"* ]]; then
	rm -v "$filename"*
fi
set -x
tar -c --zstd -f "${filename}.zst" -C "$contents" .
tar -cz       -f "${filename}.gz"  -C "$contents" .
tar -cJ       -f "${filename}.xz"  -C "$contents" .
set +x
ls -sh "$filename"* | sort -h

# Android

log "Building Universal APK..."
# Creates a generic (and large) app-release.apk
set -x
flutter build apk ${BUILD_OPTIONS[@]}
set +x

#log "Saving Universal APK..."
#apk="build/app/outputs/flutter-apk/app-release.apk"
#filename=`basename $apk`
#filename=${filename//app/${RELEASE}}
#if [[ -e $filename ]]; then
#	rm -v $filename
#fi
#cp -v "$apk" "$filename"
#ls -sh "$filename"

log "Building Individual APKs..."
# Creates files such as build/app/outputs/flutter-apk/app-arm64-v8a-release.apk
set -x
flutter build apk ${BUILD_OPTIONS[@]} --split-per-abi
set +x

log "Saving APKs..."
for apk in `ls build/app/outputs/flutter-apk/app*release.apk`; do
	#if [[ "$apk" == *"x86"* ]]; then echo "Skipping $apk" continue; fi
	#log "APK: $apk"
	filename=`basename $apk`
	filename=${filename//app/${RELEASE}}
	cp -v "$apk" "$filename"
done
ls -sh release/*.apk | sort -h

# Finish

exit 0