name: CI

# Controls when the workflow will run
on:
  push:
    branches: [main]
    paths:
      - "td" # on TDLib updates
      - ".github/workflows/**" # on CI updates
  pull_request:
    branches: [main]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

env:
  TDLIB_REPO: https://github.com/tdlib/td
  ARTIFACT_NAME: TDLibFramework.zip
  ARTIFACT_DIR: ./builder/build
  DEVELOPER_DIR: /Applications/Xcode_15.2.app/Contents/Developer

jobs:
  build:
    if: ${{ github.actor != 'dependabot[bot]' }}
    strategy:
      fail-fast: false
      matrix:
        platform: [iOS, iOS-simulator, macOS, watchOS, watchOS-simulator, tvOS, tvOS-simulator, visionOS, visionOS-simulator]
    uses: ./.github/workflows/build.yml
    with:
      platform: ${{ matrix.platform }}
      developer-dir: "/Applications/Xcode_15.2.app/Contents/Developer"

  # Merge frameworks
  merge-xcframework:
    if: ${{ github.actor != 'dependabot[bot]' }}
    runs-on: macos-14
    needs: [build]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download iOS Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-iOS
          path: ./builder/build/iOS.xcarchive

      - name: Download iOS-simulator Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-iOS-simulator
          path: ./builder/build/iOS-simulator.xcarchive

      - name: Download macOS Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-macOS
          path: ./builder/build/macOS.xcarchive

      - name: Download watchOS Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-watchOS
          path: ./builder/build/watchOS.xcarchive

      - name: Download watchOS-simulator Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-watchOS-simulator
          path: ./builder/build/watchOS-simulator.xcarchive

      - name: Download tvOS Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-tvOS
          path: ./builder/build/tvOS.xcarchive

      - name: Download tvOS-simulator Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-tvOS-simulator
          path: ./builder/build/tvOS-simulator.xcarchive
        
      - name: Download visionOS Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-visionOS
          path: ./builder/build/visionOS.xcarchive
      
      - name: Download visionOS-simulator Framework
        uses: actions/download-artifact@v4
        with:
          name: xcarchive-visionOS-simulator
          path: ./builder/build/visionOS-simulator.xcarchive

      - name: Merge Frameworks
        working-directory: ./builder
        run: ./merge-frameworks.sh "iOS iOS-simulator macOS watchOS watchOS-simulator tvOS tvOS-simulator visionOS visionOS-simulator"

      - name: Archive XCFramework
        working-directory: ./builder/build
        run: zip --symlinks -r TDLibFramework.zip TDLibFramework.xcframework

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: TDLibFramework.zip
          path: ./builder/build/TDLibFramework.zip
          if-no-files-found: error

  # Tests
  tests:
    if: ${{ github.actor != 'dependabot[bot]' }}
    runs-on: macos-14
    needs: [merge-xcframework]
    strategy:
      matrix:
        include:
          # https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md#installed-sdks
          # https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md#installed-simulators
          - platform: "macOS"
          - platform: "iOS-simulator"
            os_list: "17.0.1"
            device_name: "iPhone 14"
          - platform: "tvOS-simulator"
            os_list: "17.0"
            device_name: "Apple TV 4K (3rd generation) (at 1080p)"
          - platform: "watchOS-simulator"
            os_list: "9.4"
            device_name: "Apple Watch Series 8 (45mm)"
          - platform: "visionOS-simulator"
            os_list: "1.0"
            device_name: "Apple Vision Pro"

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

      - name: Download XCFramework
        uses: actions/download-artifact@v4
        with:
          name: TDLibFramework.zip
          path: ${{ env.ARTIFACT_DIR }}

      - name: Unpack framework
        working-directory: ${{ env.ARTIFACT_DIR }}
        run: unzip ${{ env.ARTIFACT_NAME }}

      - name: Update Package.swift with local .xcframework
        run: python3 scripts/swift_package_generator.py --path ${{ env.ARTIFACT_DIR }}/TDLibFramework.xcframework

      - name: Run Tests for ${{ matrix.platform }}
        run: ./scripts/test.sh ${{ matrix.platform }} "${{ matrix.os_list }}" "${{ matrix.device_name }}" || ./scripts/test.sh ${{ matrix.platform }} "${{ matrix.os_list }}" "${{ matrix.device_name }}"

  create-release:
    if: ${{ github.actor != 'dependabot[bot]' }}
    runs-on: macos-14
    needs: [tests]

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set Envs
        run: |

          ARTIFACT_PATH="./builder/build/${{ env.ARTIFACT_NAME }}"
          echo "ARTIFACT_PATH=$ARTIFACT_PATH" >> $GITHUB_ENV

          RELEASES_DOWNLOAD_URL=https://github.com/$GITHUB_REPOSITORY/releases/download
          echo "RELEASES_DOWNLOAD_URL=$RELEASES_DOWNLOAD_URL" >> $GITHUB_ENV

          TDLIB_COMMIT=$(cd td && git rev-parse --short=8 HEAD)
          echo "TDLIB_COMMIT=$TDLIB_COMMIT" >> $GITHUB_ENV

          TDLIB_VERSION=$(python3 scripts/extract_td_version.py td/CMakeLists.txt)
          echo "TDLIB_VERSION=$TDLIB_VERSION" >> $GITHUB_ENV

          TDLIB_COMMIT_URL=${{ env.TDLIB_REPO }}/tree/$TDLIB_COMMIT
          echo "TDLIB_COMMIT_URL=$TDLIB_COMMIT_URL" >> $GITHUB_ENV

          RELEASE_TAG=$TDLIB_VERSION-$TDLIB_COMMIT
          echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV

      - name: Download XCFramework
        uses: actions/download-artifact@v4
        with:
          name: TDLibFramework.zip
          path: ${{ env.ARTIFACT_DIR }}

      - name: Get Checksum
        run: |
          ARTIFACT_CHECKSUM=$(swift package compute-checksum ${{ env.ARTIFACT_PATH }})
          echo "ARTIFACT_CHECKSUM=$ARTIFACT_CHECKSUM" >> $GITHUB_ENV

      - name: Update Package.swift
        if: github.ref == 'refs/heads/main'
        run: |
          python3 scripts/swift_package_generator.py --url "${{ env.RELEASES_DOWNLOAD_URL }}/${{ env.RELEASE_TAG }}/${{ env.ARTIFACT_NAME }}" --checksum ${{ env.ARTIFACT_CHECKSUM }}
          git add Package.swift || true
          git commit -m "[no ci] Bump TDLib ${{ env.RELEASE_TAG }}" || true
          git push origin main || true

      - name: Remove previous release
        if: github.ref == 'refs/heads/main'
        run: gh release delete ${{ env.RELEASE_TAG }} --cleanup-tag || true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Release
        if: github.ref == 'refs/heads/main'
        run: |
          echo -e "XCFramework based on TDLib-${{ env.TDLIB_VERSION }} commit [${{ env.TDLIB_COMMIT }}](${{ env.TDLIB_COMMIT_URL }})\n\nZIP Checksum \`${{ env.ARTIFACT_CHECKSUM }}\`" > release.md
          gh release create ${{ env.RELEASE_TAG }} ${{ env.ARTIFACT_PATH }} --target main --notes-file release.md
          rm release.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}