name: Build

on:
  # Run on pushes to master and pushed tags, and on pull requests against master, but ignore the docs folder
  push:
    branches: [ master ]
    tags:
      - 'v*'
    paths:
      - '**'
      - '!docs/**'
      - '.github/**'
  pull_request:
    branches: [ master ]
    paths:
      - '**'
      - '!docs/**'
      - '.github/**'

jobs:
  build-photonlib-vendorjson:
    name: "Build Vendor JSON"
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Java 17
        uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: temurin

      # grab all tags
      - run: git fetch --tags --force

      # Generate the JSON and give it the ""standard""" name maven gives it
      - run: |
          chmod +x gradlew
          ./gradlew photon-lib:generateVendorJson
          export VERSION=$(git describe --tags --match=v*)
          mv photon-lib/build/generated/vendordeps/photonlib.json photon-lib/build/generated/vendordeps/photonlib-$(git describe --tags --match=v*).json

      # Upload it here so it shows up in releases
      - uses: actions/upload-artifact@v4
        with:
          name: photonlib-vendor-json
          path: photon-lib/build/generated/vendordeps/photonlib-*.json

  dispatch:
    name: dispatch
    needs: [build-photonlib-vendorjson]
    runs-on: ubuntu-22.04
    steps:
      # Download our vendor JSON
      - uses: actions/download-artifact@v4
        with:
          pattern: photonlib-vendor-json
      - uses: peter-evans/repository-dispatch@v3
        if: |
          github.repository == 'mcm001/photonvision' &&
          startsWith(github.ref, 'refs/tags/v')
        with:
          token: ${{ secrets.VENDOR_JSON_REPO_PUSH_TOKEN }}
          repository: PhotonVision/vendor-json-repo
          event-type: tag
          client-payload: '{"run_id": "${{ github.run_id }}", "package_version": "${{ github.ref_name }}"}'