# .github/workflows/ci.yml

name: CI Job to Generate JUnit Reports with Diff and Allure Reports

on:
  schedule:
    - cron: 17 0 * * * # nightly run; 17th minute to decrease odds of delayed or dropped job
  push:
    branches:
      - main
  pull_request_target:
    branches:
      - main

permissions:
  contents: write
  pages: write
  actions: write
  checks: write
  pull-requests: write

jobs:
  generate-reports:
    runs-on: ubuntu-latest

    if: (github.repository == 'trueagi-io/metta-wam') || (github.event_name != 'schedule')

    env:
      JOB_TYPE: ${{ github.event_name == 'schedule' && 'nightly' || 'ci' }}
      REPO_URL: https://github.com/${{ github.repository }}

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

    - name: Ensure just-results branch exists
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GITHUB_REPOSITORY: ${{ github.repository }}
      run: |
        git ls-remote --heads ${{ env.REPO_URL }} just-results
        if [ $? -ne 0 ]; then
          echo "just-results branch does not exist. Creating it."
          git init previous-results
          cd previous-results
          git checkout -b just-results
          touch current_test_results.txt
          git add current_test_results.txt
          git commit -m "Initialize just-results branch"
          git remote add origin ${{ env.REPO_URL }}
          # Configure Git user information
          git config user.name "${{ github.actor }}"
          git config user.email "${{ github.actor }}@users.noreply.github.com"
          # Set the remote URL with authentication
          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
          git push origin just-results
        else
          echo "just-results branch exists. Cloning it."
          git clone --single-branch --branch just-results --depth 1 https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git previous-results
        fi

    - name: Copy Previous Test Results
      run: |
        if [ -f "previous-results/current_test_results.txt" ]; then
          cp previous-results/current_test_results.txt previous_test_results.txt
        else
          echo "No previous test results found."
        fi
        
    - name: Make Install Script Executable
      run: chmod +x INSTALL.sh

    - name: Run Install Script to install Mettalog
      run: |
        . ./INSTALL.sh --easy
        sudo chmod -R 777 .
        echo $PATH >> $GITHUB_PATH

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Install python packages
      run: |
        pip install ansi2html
        pip install hyperon
        pip install junit2html

    - name: Make Scripts Executable
      run: chmod +x scripts/*.sh

    - name: Run Test Script to Generate Input File
      continue-on-error: true
      run: |      
        TIMESTAMP=$(date +"%Y-%m-%dT%H:%M:%S")
        BASELINE_COMPAT_PATH=reports/tests_output/now
        echo "TIMESTAMP=$TIMESTAMP" >> $GITHUB_ENV
        echo "BASELINE_COMPAT_PATH=$BASELINE_COMPAT_PATH" >> $GITHUB_ENV
        mkdir -p $BASELINE_COMPAT_PATH
        if [ "${{ env.JOB_TYPE }}" == "nightly" ]; then
          ./scripts/run_nightly_tests.sh -t $TIMESTAMP
        else
          ./scripts/run_commit_tests.sh -t $TIMESTAMP
        fi        
      env:
        TERM: xterm-256color

    - name: Parse Test Results
      run: |
        # Extract test IDs and their statuses into a sorted file
        awk -F '|' '{print $2 "|" $3}' /tmp/SHARED.UNITS | grep -E 'PASS|FAIL' | sort > current_test_results.txt

    - name: Compare Test Results
      run: |
        if [ -f "previous_test_results.txt" ]; then
          if diff previous_test_results.txt current_test_results.txt > /dev/null; then
            echo "No changes in test results."
            echo "TEST_CHANGED=false" >> $GITHUB_ENV
          else
            echo "Changes detected in test results."
            echo "TEST_CHANGED=true" >> $GITHUB_ENV
          fi
        else
          echo "No previous test results to compare."
          echo "TEST_CHANGED=true" >> $GITHUB_ENV
        fi

    - name: Save Current Test Results to just-results branch
      if: env.TEST_CHANGED == 'true'
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GITHUB_REPOSITORY: ${{ github.repository }}
      run: |
        cp current_test_results.txt previous-results/
        cd previous-results

        # Configure Git user information
        git config user.name "${{ github.actor }}"
        git config user.email "${{ github.actor }}@users.noreply.github.com"

        # Set the remote URL with authentication
        git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git

        git pull
        # Stage and commit changes
        git add current_test_results.txt
        git commit -m "Update test results"

        # Push changes to the just-results branch
        git push origin just-results

    # Continue only if tests changed
    - name: Run JUnit Report Generation Script
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      run: |
        python3 scripts/into_junit.py /tmp/SHARED.UNITS ${{ env.TIMESTAMP }} 1 > junit.xml

    - name: Convert JUnit XML to Standard HTML Report
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      run: |
        cat junit.xml
        junit2html junit.xml ${{ env.BASELINE_COMPAT_PATH }}/junit-standard-report.html

    - name: Convert JUnit XML to Matrix HTML Report
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      run: |
        junit2html --report-matrix ${{ env.BASELINE_COMPAT_PATH }}/junit-matrix-report.html junit.xml

    - name: Upload JUnit XML Report
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      uses: actions/upload-artifact@v4
      with:
        name: junit-report
        path: junit.xml

    - name: Upload Standard HTML Report
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      uses: actions/upload-artifact@v4
      with:
        name: junit-standard-html-report
        path: ${{ env.BASELINE_COMPAT_PATH }}/junit-standard-report.html

    - name: Upload Matrix HTML Report
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      uses: actions/upload-artifact@v4
      with:
        name: junit-matrix-html-report
        path: ${{ env.BASELINE_COMPAT_PATH }}/junit-matrix-report.html

    - name: Upload Test Output Log Files
      if: env.TEST_CHANGED == 'true'
      continue-on-error: true
      uses: actions/upload-artifact@v4
      with:
        name: test-output-logs
        path: ${{ env.BASELINE_COMPAT_PATH }}

    - name: Display JUnit Test Results
      if: (github.event_name == 'push') && (env.TEST_CHANGED == 'true')
      uses: dorny/test-reporter@v1
      with:
        name: 'JUnit Results'
        path: 'junit.xml'
        reporter: 'java-junit'
        fail-on-error: false

    - name: Provide Report Links
      if: env.TEST_CHANGED == 'true'
      run: |
        echo "JUnit reports are available as artifacts."

    - name: Generate environment.properties
      if: env.TEST_CHANGED == 'true'
      run: |
        python scripts/generate_allure_environment.py ${{ github.sha }} ${{ github.ref_name }} > environment.properties

    - name: Upload environment.properties
      if: env.TEST_CHANGED == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: environment
        path: environment.properties

    - name: Get Allure history
      if: env.TEST_CHANGED == 'true'
      uses: actions/checkout@v4
      with:
        ref: test-results
        path: test-results

    - name: Download JUnit XML Results
      if: env.TEST_CHANGED == 'true'
      uses: actions/download-artifact@v4
      with:
        name: junit-report
        path: build/allure-results

    - name: Include environment properties
      if: env.TEST_CHANGED == 'true'
      uses: actions/download-artifact@v4
      with:
        name: environment
        path: build/allure-results

    - name: Generate Allure Report
      if: env.TEST_CHANGED == 'true'
      uses: simple-elf/allure-report-action@master
      id: allure-report
      with:
        allure_results: build/allure-results
        gh_pages: test-results
        allure_report: allure-report
        allure_history: allure-history
        subfolder: ${{ env.SUBFOLDER }}
        keep_reports: 120
      env:
        SUBFOLDER: ${{ env.JOB_TYPE }}

    - name: Copy JUnit HTML Reports to GitHub Pages Directory
      if: env.TEST_CHANGED == 'true'
      run: |
        sudo chmod 777 . -R
        ls -lA allure-history 
        mkdir -p allure-history/${{ env.BASELINE_COMPAT_PATH }}
        cp -f ${{ env.BASELINE_COMPAT_PATH }}/* reports/tests_output/baseline-compat/
        cp -rf reports/* allure-history/reports/        
        
    - name: Copy Help Docs to GitHub Pages Directory
      if: env.TEST_CHANGED == 'true'
      run: |
        mkdir -p allure-history/help-docs/
        cp -r ./docs/* allure-history/help-docs/

    - name: Generate Root Index for GitHub Pages
      if: env.TEST_CHANGED == 'true'
      run: |
        echo "<html>" > allure-history/index.html
        echo "<head><title>Project Reports and Documentation</title></head>" >> allure-history/index.html
        echo "<body>" >> allure-history/index.html
        echo "<h1>Project Reports and Documentation</h1>" >> allure-history/index.html
        echo "<ul>" >> allure-history/index.html
        echo "<li><a href='./ci/'>Allure CI Reports</a></li>" >> allure-history/index.html
        echo "<li><a href='./nightly/'>Allure Nightly Reports</a></li>" >> allure-history/index.html
        echo "<li><a href='./${{ env.BASELINE_COMPAT_PATH }}/junit-standard-report.html'>JUnit Standard Report</a></li>" >> allure-history/index.html
        echo "<li><a href='./${{ env.BASELINE_COMPAT_PATH }}/junit-matrix-report.html'>JUnit Matrix Report</a></li>" >> allure-history/index.html
        #echo "<li><a href='./help-docs/'>Help Documentation</a></li>" >> allure-history/index.html
        echo "</ul>" >> allure-history/index.html
        echo "</body>" >> allure-history/index.html
        echo "</html>" >> allure-history/index.html
        
    - name: Deploy Allure reports, JUnit HTML reports, and help docs to GitHub Pages
      if: env.TEST_CHANGED == 'true'
      uses: peaceiris/actions-gh-pages@v4
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        personal_token: ${{ secrets.GITHUB_TOKEN }}
        publish_branch: test-results
        publish_dir: allure-history
        
    - name: Auto-Approve the Pull Request
      if: github.event_name == 'pull_request_target'
      uses: hmarr/auto-approve-action@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}