#!/bin/bash

is_reposilite_up ()
{
    nc repo 80 > /dev/null
    return $?
}

wait_for_reposilite ()
{
    i=0
    until is_reposilite_up; do
        i=$((i+1))

        if [ $i -gt 30 ]; then
            return $i
        fi

        sleep 1
    done

    return $i
}

# Main scipt

echo "Check that reposilite is running"
wait_for_reposilite

if [[ ! -f /package-list.yaml ]]; then
    echo "No /package-list.yaml file. Aborting"
    exit 255
fi

export PROJECTS_DIR=/gradle-projects
mkdir -p "${PROJECTS_DIR}"

export GRADLE_VERSIONS_DIR=/gradle-versions
mkdir -p "${GRADLE_VERSIONS_DIR}"

echo "Resolving packages and generating gradle config"
python3 --version
if ! python3 src/main.py --repo="repo:80" --output-dir "$PROJECTS_DIR" /package-list.yaml; then
    echo "Gradle generation failed"
    exit 255
fi

if [ $? -lt 30 ]; then
  for path in "$PROJECTS_DIR"/*; do
    version=$(basename "${path}")
    gradle_path=${GRADLE_VERSIONS_DIR}/gradle-${version}

    if [[ "${version}" == "${GRADLE_VERSION}" ]] || [[ "${version}" == "default" ]]; then
      gradle_path=${GRADLE_HOME}
    elif [[ ! -d "${gradle_path}" ]]; then
      echo "Downloading gradle ${version}"
      filename="gradle-${version}-bin.zip"
      wget "https://services.gradle.org/distributions/${filename}"
      unzip -q "${filename}" -d "${GRADLE_VERSIONS_DIR}"
      rm "${filename}"

      if [[ ! -d "${gradle_path}" ]]; then
        echo "ERROR: Could not fetch gradle ${version}"
        continue
      fi
    fi

    for project in "${path}"/*; do
      echo "-----------------------Config for $project-------------------------------"
      echo "Running $project"
      cat "$project/build.gradle.kts"

      echo "-----------------------Running gradle------------------------------------"
      (cd "$project" && "${gradle_path}/bin/gradle" --info -Dorg.gradle.jvmargs=-Xms4096m downloadDependencies)
    done
  done
else
    echo "Can't connect to repository"
    exit 255
fi