name: "[main] Release"

on:
  push:
    branches:
      - main
    paths-ignore:
      - "**/*.md"
  # Lets a release be re-run by hand from the Actions tab if a push event is ever missed.
  workflow_dispatch:

jobs:
  Version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.set.outputs.version }}
    steps:
      - uses: actions/checkout@v4
      - id: set
        run: |
          # .version now holds the full semver (e.g. 1.0.0) and is bumped per release.
          # It used to be a "0.3" prefix with github.run_number appended as the patch,
          # which cannot express an exact 1.0.0. versionCode still tracks run_number,
          # so it stays monotonic regardless of what versionName says.
          BASE=$(cat .version | tr -d '[:space:]')
          echo "version=$BASE" >> $GITHUB_OUTPUT

          # Releasing onto an existing tag silently overwrites that release's assets, so a
          # forgotten .version bump replaces history instead of publishing. Fail loudly instead.
          # ls-remote, not rev-parse: actions/checkout does not fetch tags by default,
          # so a local lookup would always miss and the guard would never fire.
          if git ls-remote --exit-code --tags origin "refs/tags/v$BASE" >/dev/null 2>&1; then
            echo "::error::Tag v$BASE already exists - bump .version before releasing." \
              "Re-running this workflow as-is would overwrite the v$BASE release assets."
            exit 1
          fi

  Build:
    needs: Version
    uses: ./.github/workflows/build.yml
    with:
      version: ${{ needs.Version.outputs.version }}
    secrets: inherit

  Release:
    name: Publish Release
    needs: [Version, Build]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: true

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: rl-mobile-artifacts
          path: ./dist/

      - name: Prepare release assets
        run: |
          mv ./dist/app-release.apk ./dist/rl-manager.apk
          cp patches/data.json ./dist/data.json
          # Point each release's data.json at its own assets so historical releases stay self-contained.
          sed -i "s|releases/download/latest/|releases/download/v${{ needs.Version.outputs.version }}/|g" ./dist/data.json
          cd patches && zip -r ../dist/patches.zip . -x "data.json" && cd ..

          tidal_src=$(find tidal-apk -maxdepth 1 \( -name "*.apk" -o -name "*.apkm" \) | head -1)
          if [ -z "$tidal_src" ]; then
            echo "::error::No TIDAL .apk or .apkm found in tidal-apk/"
            exit 1
          fi
          if [[ "$tidal_src" == *.apkm ]]; then
            echo "Merging splits from $tidal_src via APKEditor"
            curl --fail --location --retry 3 --retry-delay 2 -sSo /tmp/APKEditor.jar \
              https://github.com/REAndroid/APKEditor/releases/download/V1.4.9/APKEditor-1.4.9.jar
            java -jar /tmp/APKEditor.jar m -i "$tidal_src" -o ./dist/tidal-stock.apk
            echo "Merged tidal-stock.apk:"
            ls -la ./dist/tidal-stock.apk
          else
            cp "$tidal_src" ./dist/tidal-stock.apk
          fi

      - name: Publish release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ needs.Version.outputs.version }}
          name: v${{ needs.Version.outputs.version }}
          prerelease: false
          make_latest: "true"
          files: ./dist/**