name: Review app pipeline

concurrency:
  group: review-${{ github.event.pull_request.number }}

on:
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  infra:
    name: Deploy review app infrastructure
    uses: communitiesuk/submit-social-housing-lettings-and-sales-data-infrastructure/.github/workflows/create_review_app_infra.yml@main
    with:
      key: ${{ github.event.pull_request.number }}
      app_repo_role: arn:aws:iam::815624722760:role/core-application-repo
    permissions:
      id-token: write

  code:
    name: Deploy review app code
    needs: [infra]
    uses: ./.github/workflows/aws_deploy.yml
    with:
      aws_account_id: 837698168072
      aws_role_prefix: core-dev
      aws_task_prefix: core-review-${{ github.event.pull_request.number }}
      concurrency_tag: ${{ github.event.pull_request.number }}
      environment: review
    permissions:
      id-token: write

  performance:
    needs: [code]
    runs-on: ubuntu-latest

    steps:
      - name: Install Apache Benchmark (ab)
        run: sudo apt-get update && sudo apt-get install -y apache2-utils

      - name: Run Performance Test
        run: |
          echo "Fetching CSRF token..."
          TOKEN=$(curl -c token_cookies.txt -s https://review.submit-social-housing-data.levellingup.gov.uk/${{ github.event.pull_request.number }}/account/sign-in | grep '<meta name="csrf-token"' | sed -n 's/.*content="\([^"]*\)".*/\1/p')

          if [ -z "$TOKEN" ]; then
            echo "Failed to retrieve CSRF token."
            exit 1
          fi

          if [ -f token_cookies.txt ]; then
            echo "token_cookies.txt exists."
          else
            echo "token_cookies.txt does not exist."
          fi

          echo "Logging in..."
          curl -L -c login_cookies.txt -b token_cookies.txt -X POST https://review.submit-social-housing-data.levellingup.gov.uk/${{ github.event.pull_request.number }}/account/sign-in \
            -d "user[email]=$PERFORMANCE_TESTING_USER_EMAIL" \
            -d "user[password]=$PERFORMANCE_TESTING_USER_PASSWORD" \
            -d "authenticity_token=$TOKEN"

          if [ -f login_cookies.txt ]; then
            echo "login_cookies.txt exists."
          else
            echo "login_cookies.txt does not exist."
          fi
          
          # Extract cookies for use in the benchmark
          COOKIES=$(awk '/_data_collector_session/ { print $6, $7 }' login_cookies.txt | tr ' ' '=')

          # Run the Apache Benchmark
          ab -n 50 -c 50 -C "$COOKIES" 'https://review.submit-social-housing-data.levellingup.gov.uk/${{ github.event.pull_request.number }}/lettings-logs'

    env:
      PERFORMANCE_TESTING_USER_EMAIL: coordinator1@example.com
      PERFORMANCE_TESTING_USER_PASSWORD: password

  comment:
    name: Add link to PR
    needs: [code]
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write

    steps:
      - name: Comment on PR with URL
        uses: unsplash/comment-on-pr@v1.3.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          msg: "Created review app at https://review.submit-social-housing-data.levellingup.gov.uk/${{ github.event.pull_request.number }}"
          check_for_duplicate_msg: true
          duplicate_msg_pattern: Created review app at*