#!/bin/bash

set -e

clear() {
    rm -rf "$TEMPDIR"
}
TEMPDIR="$(mktemp -d)"
trap clear EXIT

# loading json from file https://music-desktop-application.s3.yandex.net/stable/download.json
curl -s https://music-desktop-application.s3.yandex.net/stable/download.json > "$TEMPDIR"/download.json

exe_link=$(jq -r '.windows' "$TEMPDIR"/download.json)
version="$(echo "$exe_link" | grep -oP '(?<=x64_).*(?=.exe)')"
exe_name="$(basename "$exe_link")"

echo "Windows url: $exe_link"
echo "Version: $version"
echo "Exe name: $exe_name"

curl "$exe_link" > "$TEMPDIR/$exe_name"

exe_sha256="$(sha256sum "$TEMPDIR/$exe_name" | awk '{print $1}')"

echo "Exe sha256: $exe_sha256"

rm -rf ./version_info.json

echo "{
    \"version\": \"$version\",
    \"exe_name\": \"$exe_name\",
    \"exe_link\": \"$exe_link\",
    \"exe_sha256\": \"$exe_sha256\"
}" > ./version_info.json

rm -rf ./PKGBUILD
cp ./templates/PKGBUILD ./PKGBUILD

sed -i "s#%version%#$version#g" ./PKGBUILD
sed -i "s#%release%#1#g" ./PKGBUILD
sed -i "s#%exe_name%#$exe_name#g" ./PKGBUILD
sed -i "s#%exe_link%#$exe_link#g" ./PKGBUILD
sed -i "s#%exe_sha256%#$exe_sha256#g" ./PKGBUILD