name: 📖 Check docs
run-name: 📖 Check docs ${{ github.sha }}

on:
  workflow_call:
  workflow_run:
    workflows: 
      - 📖 Trigger doc check
    types:
      - completed

jobs:
  translate_docs:
    runs-on: ubuntu-24.04
    outputs:
      repo: ${{ steps.repo-check.outputs.repo }}
      ref: ${{ steps.repo-check.outputs.ref }}
    permissions:
      contents: write
      pull-requests: read
    defaults:
      run:
        shell: bash
    steps:
      - name: Download an artifact with PR repo name
        if: github.event_name == 'workflow_run'
        uses: actions/download-artifact@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          name: pr_repo
          path: .
      - name: Check origin repository
        id: repo-check
        run: |
          if [ "${{ github.event_name }}" == "workflow_run" ]; then
            PR_REPO=$(cat ./pr_repo.txt)
            repo=$(head -n 1 <<< "$PR_REPO")
            ref=$(tail -n 1 <<< "$PR_REPO")
          else
            repo="${{ github.repository }}"
            ref="${{ github.head_ref }}"
          fi
          echo "repo=$repo" >> $GITHUB_OUTPUT
          echo "ref=$ref" >> $GITHUB_OUTPUT
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          repository: ${{ steps.repo-check.outputs.repo }}
          token: ${{ secrets.GITHUB_TOKEN }}
          submodules: true
          ref: ${{ steps.repo-check.outputs.ref }}

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.2'
          tools: composer
          extensions: curl

      - name: Run auto-translate
        env:
          OPENROUTER_TRANSLATOR_API_KEY: ${{ secrets.OPENROUTER_TRANSLATOR_API_KEY }}
        run: |
          set -e
          # Install PHP dependencies for translator
          cd translator
          composer install --no-dev --no-interaction --prefer-dist
          cd ..

          # Configure git for commits
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

          # Run auto-translate
          ./translator/bin/auto-translate

          # Check if there are any changes to commit (including untracked files)
          if [ -n "$(git status --porcelain)" ]; then
            echo "Auto-translate made changes, committing them..."
            git add -A
            git commit -m "docs: Auto-translate documentation changes by ${{ github.actor }}"
            git push
            echo "Changes committed and pushed successfully"
          else
            echo "No changes made by auto-translate"
          fi

  docs_check:
    needs: translate_docs
    runs-on: ubuntu-22.04
    permissions:
      contents: write
      pull-requests: read
    defaults:
      run:
        shell: bash
    container:
      image: manticoresearch/docs_autodeploy_multi:latest
      env:
        CACHEB: "../cache"
        DOCKER_HOST: tcp://docker:2375/
        DOCKER_DRIVER: overlay2
        COMMIT_DIR: manual
        DOCS_ERRORS_DIR: build/docs/
        GH_ACCESS_TOKEN: ${{ secrets.GH_ACCESS_TOKEN }}

    steps:
      - name: Check origin repository
        id: repo-check
        run: |
          if [ "${{ github.event_name }}" == "workflow_run" ]; then
            repo="${{ needs.translate_docs.outputs.repo }}"
            ref="${{ needs.translate_docs.outputs.ref }}"
          elif [ "${{ github.event_name }}" == "pull_request" ]; then
            repo="${{ github.event.pull_request.head.repo.full_name }}"
            ref="${{ github.head_ref }}"
          else
            repo="${{ github.repository }}"
            ref="${{ github.head_ref || github.ref_name }}"
          fi
          echo "repo=$repo" >> $GITHUB_OUTPUT
          echo "ref=$ref" >> $GITHUB_OUTPUT

      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          repository: ${{ steps.repo-check.outputs.repo }}
          token: ${{ secrets.GITHUB_TOKEN }}
          submodules: true
          ref: ${{ steps.repo-check.outputs.ref }}

      - name: Fetch master and get changed files
        id: changed-files
        run: |
          git config --global --add safe.directory /__w/manticoresearch/manticoresearch
          # Update local master only if we're not currently on it
          if [ "${{ github.ref_name }}" != "master" -a "${{ github.event_name }}" != "pull_request" ]; then
            git fetch origin master:master
          fi
          git diff-tree --no-commit-id --name-only -r HEAD^1 HEAD | xargs
          echo "changed_files=$(git diff-tree --no-commit-id --name-only -r HEAD^1 HEAD | xargs)" >> $GITHUB_OUTPUT

      - name: Get changed doc filepathes
        id: doc-filepathes
        run: |
          filepathes=""
          for file in ${{ steps.changed-files.outputs.changed_files }}; do
            case "$file" in 
              "$COMMIT_DIR/"*) 
                 filepathes="$file $filepathes"
              ;;
             esac  
          done
          echo "$filepathes"
          echo "filepathes=$filepathes" >> $GITHUB_OUTPUT
      - name: Check docs
        id: check
        run: |
          docs_errors=$(php "/Deploy/check_docs_validity.php"  "${{ steps.doc-filepathes.outputs.filepathes }}" "$COMMIT_DIR/" "$DOCS_ERRORS_DIR" | xargs)
          echo $docs_errors
          echo "errors=$docs_errors" >> $GITHUB_OUTPUT
      - name: Check docs translations
        run: |
          set -e
          ./misc/compare_manuals.sh
      - name: Upload artifact
        uses: manticoresoftware/upload_artifact_with_retries@v4
        with:
          name: Docs error artifact
          path: $DOCS_ERRORS_DIR
      - name: Display result
        run: |
          if [ "${{ steps.check.outputs.errors }}" != "" ]; then
            exit 1
          fi
          echo "Doc check passed successfully "