name: 'Dispatch: Deploy Javadoc'

on:
  workflow_dispatch:
    inputs:
      target_tag:
        description: 'Version to generate javadoc'
        required: true
      replace_latest:
        description: 'Replace the latest folder'
        type: boolean

jobs:
  javadocs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ inputs.target_tag }}

      - uses: actions/setup-java@v3
        with:
          java-version: '11'
          distribution: 'adopt'
          cache: gradle
      
      - name: build javadoc
        uses: gradle/gradle-build-action@v2
        with:
          arguments: javadoc
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITHUB_VERSION: ${{ inputs.target_tag }}

      - name: Copy javadoc to deploy folder
        run: |
          mkdir -p build/docs/javadoc-deploy/${{ inputs.target_tag }}
          cp -r build/docs/javadoc/* build/docs/javadoc-deploy/${{ inputs.target_tag }}

      - name: Copy javadoc to latest folder
        if: inputs.replace_latest
        run: |
          mkdir -p build/docs/javadoc-deploy/latest
          cp -r build/docs/javadoc/* build/docs/javadoc-deploy/latest

      - name: Deploy javadoc to gh pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          folder: build/docs/javadoc-deploy
          branch: javadoc
          target-folder: javadoc
          clean: false
          commit-message: Deploy javadoc for ${{ inputs.target_tag }}