name: TDengine Doc Build and Check

on:
  pull_request:
    branches:
      - 'main'
      - '3.0'
      - '3.3.6'
      - 'docs-cloud'
    paths:
      - 'docs/**'
      - '.github/workflows/tdengine-docs-ci.yml'
      - '**/*.md'

env:
  DOC_WKC: '/root/doc_ci_work'
  ZH_DOC_REPO: 'docs.taosdata.com'
  EN_DOC_REPO: 'docs.tdengine.com'
  TD_REPO: 'TDengine'
  TOOLS_REPO: 'taos-tools'
  
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
  
jobs:
  check-with-typos:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Actions Repository
        uses: actions/checkout@v4

      - name: Use custom zh config file
        uses: crate-ci/typos@v1.31.1
        with:
          files: 'docs/zh/'
          config: docs/typos.toml

      - name: Use custom en config file
        uses: crate-ci/typos@v1.31.1
        with:
          files: 'docs/en/'
          config: docs/typos.toml

      - name: Use custom en config file
        uses: crate-ci/typos@v1.31.1
        with:
          files: './*.md'
          config: docs/typos.toml

  check-with-autocorrect:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
      - name: AutoCorrect
        uses: huacnlee/autocorrect-action@v2
        with:
          args: --lint docs/zh/* docs/en/*
        continue-on-error: true
      - name: Report ReviewDog
        if: failure() && steps.autocorrect.conclusion == 'failure'
        uses: tomchon/autocorrect-action@fix/review-dog
        env:
          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          reviewdog: true
          args: ./docs/zh/*  ./docs/en/*  **/*.md

  check-with-markdownlint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0       
      - name: Detect changed files
        uses: tj-actions/changed-files@v46
        id: changed-files
        with:
          files: |
            **/*.md
            **/*.mdx
          separator: ","
      - name: Check with Markdownlint
        uses: DavidAnson/markdownlint-cli2-action@v20
        if: steps.changed-files.outputs.any_changed == 'true'        
        with:
          config: 'docs/.markdownlint-cli2.jsonc'
          globs: ${{ steps.changed-files.outputs.all_changed_files }}

  build-doc:
    runs-on:
      group: CI
      labels: [self-hosted, doc-build]
    needs: 
        - check-with-typos
        - check-with-autocorrect
        - check-with-markdownlint
    steps:
      - name: Get the latest document contents
        run: |
          set -e
          cd ${{ env.DOC_WKC }}/${{ env.TD_REPO }}
          git reset --hard
          git clean -f
          git remote prune origin
          git fetch
          git checkout ${{ github.event.pull_request.base.ref }}
          git pull >/dev/null
          git fetch origin +refs/pull/${{ github.event.pull_request.number }}/merge
          git checkout -qf FETCH_HEAD

      - name: Check document changes
        id: changed-doc-files
        uses: tj-actions/changed-files@v46
        with:
          files: 'docs/**'
          path: ${{ env.DOC_WKC }}/${{ env.TD_REPO }}
          # settings for pull request event
          base_sha: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.sha || '' }}
          sha: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}

      - name: Check whether the chinese or english docment is built
        id: check-doc-lang
        env:
          ALL_CHANGED_DOCS: ${{ steps.changed-doc-files.outputs.all_changed_files }}
        run: |
          zh_doc_changed=false
          en_doc_changed=false
          echo "All changed files: ${{ steps.changed-doc-files.outputs.all_changed_files }}"
          echo "Added files: ${{ steps.changed-doc-files.outputs.added_files }}"
          echo "Modified files: ${{ steps.changed-doc-files.outputs.modified_files }}"
          echo "Deleted files: ${{ steps.changed-doc-files.outputs.deleted_files }}"
          for file in $ALL_CHANGED_DOCS; do
            case $file in
              *docs/zh/*)
                zh_doc_changed=true
                ;;
              *docs/en/*)
                en_doc_changed=true
                ;;
              *docs/assets/* | *docs/doxgen/* | *docs/examples/*)
                zh_doc_changed=true
                en_doc_changed=true
                ;;
            esac
          done
          echo "zh_doc_changed=$zh_doc_changed"
          echo "en_doc_changed=$en_doc_changed"
          echo "zh_doc_changed=$zh_doc_changed" >> $GITHUB_OUTPUT
          echo "en_doc_changed=$en_doc_changed" >> $GITHUB_OUTPUT

      - name: Build the chinese document
        if: ${{ steps.check-doc-lang.outputs.zh_doc_changed == 'true'}}
        run: |
          cd ${{ env.DOC_WKC }}/${{ env.ZH_DOC_REPO }}
          rm -rf docs/* && git restore docs/ 
          git checkout -f master && git pull origin master 
          yarn ass local
          yarn build
      - name: Build the english document
        if: ${{ steps.check-doc-lang.outputs.en_doc_changed == 'true'}}
        run: |
          cd ${{ env.DOC_WKC }}/${{ env.EN_DOC_REPO }}
          rm -rf docs/* && git restore docs/
          git checkout -f main && git pull origin main 
          yarn ass local
          yarn build