name: Build and Release IPA

on:
  push:
    tags:
      - 'v*'

jobs:
  build:
    runs-on: macos-latest
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Xcode
        uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: latest-stable

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Install XcodeGen
        run: brew install xcodegen

      - name: Run contract tests
        run: ./Tests/run_all_contract_tests.sh

      - name: Build unsigned IPA
        run: ./build.sh

      - name: Rename IPA for release
        run: mv dist/PaopaoLocationSpoofer-unsigned.ipa dist/Location-Spoofer-unsigned.ipa

      - name: Validate archived release notes
        run: |
          VERSION="${{ github.ref_name }}"
          for NOTES_FILE in \
            "docs/releases/${VERSION}.en.md" \
            "docs/releases/${VERSION}.md" \
            "docs/releases/${VERSION}.zh-Hant.md"; do
            if [ ! -s "$NOTES_FILE" ]; then
              echo "::error::Missing localized release notes: $NOTES_FILE"
              exit 1
            fi
            if ! grep -Fq "# ${VERSION}" "$NOTES_FILE"; then
              echo "::error::$NOTES_FILE must contain the # ${VERSION} heading"
              exit 1
            fi
          done
          {
            cat "docs/releases/${VERSION}.en.md"
            printf '\n---\n\n'
            cat "docs/releases/${VERSION}.md"
            printf '\n---\n\n'
            cat "docs/releases/${VERSION}.zh-Hant.md"
          } > /tmp/release_notes.md

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          name: "${{ github.ref_name }}"
          body_path: /tmp/release_notes.md
          files: dist/Location-Spoofer-unsigned.ipa
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}