# Author: Ahmad Samir <a.atta@exp-sa.com>
name: Prevent Invalid Merges

on:
  pull_request:
    branches:
      - dev_odex-event
      - dev_odex25_accounting
      - dev_odex25_base
      - dev_odex25_dms
      - dev_odex25_fleet
      - dev_odex25_hr
      - dev_odex25_inventory
      - dev_odex25_maintenance
      - dev_odex25_mobile
      - dev_odex25_pos
      - dev_odex25_project
      - dev_odex25_purchase
      - dev_odex25_realstate
      - dev_odex25_sales
      - dev_odex25_survey
      - dev_odex25_transactions
      - dev_odex25_website
      - dev_openeducat_erp-14.0.1.0
      - dev_odex25_ensan
      - dev_odex25_helpdesk
      - dev_odex25_donation
      - preprod_odex-event
      - preprod_odex25_accounting
      - preprod_odex25_base
      - preprod_odex25_dms
      - preprod_odex25_fleet
      - preprod_odex25_hr
      - preprod_odex25_inventory
      - preprod_odex25_maintenance
      - preprod_odex25_mobile
      - preprod_odex25_pos
      - preprod_odex25_project
      - preprod_odex25_purchase
      - preprod_odex25_realstate
      - preprod_odex25_sales
      - preprod_odex25_survey
      - preprod_odex25_transactions
      - preprod_odex25_website
      - preprod_openeducat_erp-14.0.1.0
      - preprod_odex25_ensan
      - preprod_odex25_helpdesk
      - preprod_odex25_donation
      - master_odex-event
      - master_odex25_accounting
      - master_odex25_base
      - master_odex25_dms
      - master_odex25_fleet
      - master_odex25_hr
      - master_odex25_inventory
      - master_odex25_maintenance
      - master_odex25_mobile
      - master_odex25_pos
      - master_odex25_project
      - master_odex25_purchase
      - master_odex25_realstate
      - master_odex25_sales
      - master_odex25_survey
      - master_odex25_transactions
      - master_odex25_website
      - master_openeducat_erp-14.0.1.0
      - master_odex25_ensan
      - master_odex25_helpdesk
      - master_odex25_donation

concurrency:
  group: prevent-invalid-merges-${{ github.head_ref }}
  cancel-in-progress: true

jobs:
  validate-merge-source:
    runs-on: linting_odex25-standard-modules_runner_app_server
    strategy:
      matrix:
        base_head:
          - { base: preprod_odex-event, head: dev_odex-event }
          - { base: preprod_odex25_accounting, head: dev_odex25_accounting }
          - { base: preprod_odex25_base, head: dev_odex25_base }
          - { base: preprod_odex25_dms, head: dev_odex25_dms }
          - { base: preprod_odex25_fleet, head: dev_odex25_fleet }
          - { base: preprod_odex25_hr, head: dev_odex25_hr }
          - { base: preprod_odex25_inventory, head: dev_odex25_inventory }
          - { base: preprod_odex25_maintenance, head: dev_odex25_maintenance }
          - { base: preprod_odex25_mobile, head: dev_odex25_mobile }
          - { base: preprod_odex25_pos, head: dev_odex25_pos }
          - { base: preprod_odex25_project, head: dev_odex25_project }
          - { base: preprod_odex25_purchase, head: dev_odex25_purchase }
          - { base: preprod_odex25_realstate, head: dev_odex25_realstate }
          - { base: preprod_odex25_sales, head: dev_odex25_sales }
          - { base: preprod_odex25_survey, head: dev_odex25_survey }
          - { base: preprod_odex25_transactions, head: dev_odex25_transactions }
          - { base: preprod_odex25_website, head: dev_odex25_website }
          - { base: preprod_openeducat_erp-14.0.1.0, head: dev_openeducat_erp-14.0.1.0 }
          - { base: preprod_odex25_ensan, head: dev_odex25_ensan }
          - { base: preprod_odex25_helpdesk, head: dev_odex25_helpdesk }
          - { base: preprod_odex25_donation, head: dev_odex25_donation }
          - { base: master_odex-event, head: preprod_odex-event }
          - { base: master_odex25_accounting, head: preprod_odex25_accounting }
          - { base: master_odex25_base, head: preprod_odex25_base }
          - { base: master_odex25_dms, head: preprod_odex25_dms }
          - { base: master_odex25_fleet, head: preprod_odex25_fleet }
          - { base: master_odex25_hr, head: preprod_odex25_hr }
          - { base: master_odex25_inventory, head: preprod_odex25_inventory }
          - { base: master_odex25_maintenance, head: preprod_odex25_maintenance }
          - { base: master_odex25_mobile, head: preprod_odex25_mobile }
          - { base: master_odex25_pos, head: preprod_odex25_pos }
          - { base: master_odex25_project, head: preprod_odex25_project }
          - { base: master_odex25_purchase, head: preprod_odex25_purchase }
          - { base: master_odex25_realstate, head: preprod_odex25_realstate }
          - { base: master_odex25_sales, head: preprod_odex25_sales }
          - { base: master_odex25_survey, head: preprod_odex25_survey }
          - { base: master_odex25_transactions, head: preprod_odex25_transactions }
          - { base: master_odex25_website, head: preprod_odex25_website }
          - { base: master_openeducat_erp-14.0.1.0, head: preprod_openeducat_erp-14.0.1.0 }
          - { base: master_odex25_ensan, head: preprod_odex25_ensan }
          - { base: master_odex25_helpdesk, head: preprod_odex25_helpdesk }
          - { base: master_odex25_donation, head: preprod_odex25_donation }

    steps:
      - name: Validate branch relationship
        run: |
          echo "Base branch: ${{ github.base_ref }}"
          echo "Head branch: ${{ github.head_ref }}"

          if [[ "${{ github.base_ref }}" == "${{ matrix.base_head.base }}" && "${{ github.head_ref }}" != "${{ matrix.base_head.head }}" ]]; then
            echo "::error ::You can only merge to '${{ matrix.base_head.base }}' from '${{ matrix.base_head.head }}'!"
            exit 1
          fi

          if [[ "${{ github.base_ref }}" == "master" ]]; then
            echo "::error ::Direct merges to 'master' are blocked!"
            exit 1
          fi

          echo "✅ Merge validation passed."

  lint:
    runs-on: app-sever-project-runner
    if: ${{ github.event.pull_request.changed_files > 0 }}
    concurrency:
      group: linting-${{ github.head_ref }}
      cancel-in-progress: true
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Run linter (example: YAML lint)
        run: |
          echo "Running linter only on changed files..."
          # Example: yamllint . --strict
          echo "✅ Linting complete."