name: macOS Build

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  macos_build_unsigned:
    runs-on: macos-latest

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install build dependencies
        run: |
          set -eux
          brew update
          brew install \
            meson ninja pkg-config gettext perl \
            gtk+3 gdk-pixbuf pango adwaita-icon-theme \
            hicolor-icon-theme glib dbus \
            enchant gtk-mac-bundler

      - name: Configure
        run: |
          set -eux
          PREFIX="$(brew --prefix)"
          rm -rf build
          meson setup build \
            --prefix="$PREFIX" \
            -Dgtk3=true \
            -Dtext-frontend=true \
            -Dwith-perl=perl \
            -Dwith-python=python3 \
            -Dauto_features=enabled

      - name: Build
        run: |
          set -eux
          meson compile -C build

      - name: Install for bundling
        run: |
          set -eux
          sudo meson install -C build

      - name: Package unsigned .app
        run: |
          set -eux
          VERSION="$(git describe --tags --always)"
          PREFIX="$(brew --prefix)"
          ENCHANT_PREFIX="$(brew --prefix enchant)"

          sed "s/@VERSION@/${VERSION}/g" osx/Info.plist.in > osx/Info.plist

          perl -0pi -e 's|<prefix name="default">.*?</prefix>|<prefix name="default">$ENV{PREFIX}</prefix>|s' osx/zoitechat.bundle
          perl -0pi -e 's|<prefix name="enchant">.*?</prefix>|<prefix name="enchant">$ENV{ENCHANT_PREFIX}</prefix>|s' osx/zoitechat.bundle

          (cd osx && ./makebundle.sh)
          mv osx/ZoiteChat-*.app.zip ./

      - name: Upload unsigned macOS app artifact
        uses: actions/upload-artifact@v4
        with:
          name: zoitechat-macos-unsigned
          path: ZoiteChat-*.app.zip
          if-no-files-found: error
          retention-days: 14

  macos_release_signed:
    needs: macos_build_unsigned
    runs-on: macos-latest
    if: >-
      github.event_name == 'push' &&
      github.ref == 'refs/heads/master'

    steps:
      - name: Check signing secrets availability
        id: signing_secrets
        env:
          APPLE_DEVELOPER_ID_APPLICATION: ${{ secrets.APPLE_DEVELOPER_ID_APPLICATION }}
          APPLE_DEVELOPER_ID_CERT_P12: ${{ secrets.APPLE_DEVELOPER_ID_CERT_P12 }}
          APPLE_DEVELOPER_ID_CERT_P12_PASSWORD: ${{ secrets.APPLE_DEVELOPER_ID_CERT_P12_PASSWORD }}
          APPLE_NOTARY_API_KEY: ${{ secrets.APPLE_NOTARY_API_KEY }}
          APPLE_NOTARY_API_KEY_ID: ${{ secrets.APPLE_NOTARY_API_KEY_ID }}
          APPLE_NOTARY_ISSUER_ID: ${{ secrets.APPLE_NOTARY_ISSUER_ID }}
        run: |
          set -eu
          required_secrets=(
            APPLE_DEVELOPER_ID_APPLICATION
            APPLE_DEVELOPER_ID_CERT_P12
            APPLE_DEVELOPER_ID_CERT_P12_PASSWORD
            APPLE_NOTARY_API_KEY
            APPLE_NOTARY_API_KEY_ID
            APPLE_NOTARY_ISSUER_ID
          )

          missing=0
          for key in "${required_secrets[@]}"; do
            if [ -z "${!key:-}" ]; then
              echo "Missing secret: $key"
              missing=1
            fi
          done

          if [ "$missing" -eq 1 ]; then
            echo "ready=false" >> "$GITHUB_OUTPUT"
          else
            echo "ready=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Skip signing because required secrets are missing
        if: steps.signing_secrets.outputs.ready != 'true'
        run: echo "Signing and notarization skipped due to missing required secrets."

      - name: Download unsigned app artifact
        if: steps.signing_secrets.outputs.ready == 'true'
        uses: actions/download-artifact@v4
        with:
          name: zoitechat-macos-unsigned
          path: dist

      - name: Import Developer ID certificate
        if: steps.signing_secrets.outputs.ready == 'true'
        env:
          CERT_P12_BASE64: ${{ secrets.APPLE_DEVELOPER_ID_CERT_P12 }}
          CERT_PASSWORD: ${{ secrets.APPLE_DEVELOPER_ID_CERT_P12_PASSWORD }}
        run: |
          set -eux
          echo "$CERT_P12_BASE64" | base64 --decode > certificate.p12

          security create-keychain -p "" build.keychain
          security set-keychain-settings -lut 21600 build.keychain
          security unlock-keychain -p "" build.keychain
          security import certificate.p12 -k build.keychain -P "$CERT_PASSWORD" -A -T /usr/bin/codesign
          security list-keychains -d user -s build.keychain $(security list-keychains -d user | tr -d '"')
          security set-key-partition-list -S apple-tool:,apple: -s -k "" build.keychain

      - name: Codesign app bundle
        if: steps.signing_secrets.outputs.ready == 'true'
        env:
          CODESIGN_IDENTITY: ${{ secrets.APPLE_DEVELOPER_ID_APPLICATION }}
        run: |
          set -eux
          unzip -q dist/ZoiteChat-*.app.zip -d dist
          APP_PATH="$(find dist -maxdepth 1 -name 'ZoiteChat.app' -type d | head -n 1)"

          codesign --force --deep --options runtime --timestamp \
            --sign "$CODESIGN_IDENTITY" "$APP_PATH"

          codesign --verify --deep --strict --verbose=2 "$APP_PATH"
          spctl --assess --type execute --verbose "$APP_PATH"

      - name: Notarize and staple
        if: steps.signing_secrets.outputs.ready == 'true'
        env:
          NOTARY_API_KEY_BASE64: ${{ secrets.APPLE_NOTARY_API_KEY }}
          NOTARY_KEY_ID: ${{ secrets.APPLE_NOTARY_API_KEY_ID }}
          NOTARY_ISSUER_ID: ${{ secrets.APPLE_NOTARY_ISSUER_ID }}
        run: |
          set -eux
          APP_PATH="$(find dist -maxdepth 1 -name 'ZoiteChat.app' -type d | head -n 1)"
          NOTARY_ZIP="dist/ZoiteChat-notarize.zip"
          SIGNED_ZIP="dist/ZoiteChat-signed.app.zip"

          echo "$NOTARY_API_KEY_BASE64" | base64 --decode > AuthKey_${NOTARY_KEY_ID}.p8
          ditto -c -k --keepParent "$APP_PATH" "$NOTARY_ZIP"

          xcrun notarytool submit "$NOTARY_ZIP" \
            --key "AuthKey_${NOTARY_KEY_ID}.p8" \
            --key-id "$NOTARY_KEY_ID" \
            --issuer "$NOTARY_ISSUER_ID" \
            --wait

          xcrun stapler staple "$APP_PATH"
          xcrun stapler validate "$APP_PATH"

          ditto -c -k --sequesterRsrc --keepParent "$APP_PATH" "$SIGNED_ZIP"

      - name: Upload signed macOS app artifact
        if: steps.signing_secrets.outputs.ready == 'true'
        uses: actions/upload-artifact@v4
        with:
          name: zoitechat-macos-signed
          path: dist/ZoiteChat-signed.app.zip
          if-no-files-found: error
          retention-days: 30