name: ✅ Continuous Integration

run-name: CI Checks - ${{ github.ref_name || github.head_ref }}

on:
  push:
    branches-ignore:
      - main
      - staging
    paths-ignore:
      - '**.md'
      - 'docs/**'
  pull_request:
    branches:
      - main
      - staging

env:
  CACHE_DIR: /tmp/composer-cache

jobs:
  tests:
    name: Run Tests & Quality Checks
    runs-on: php-ci
    steps:
      - name: Download CI helpers
        shell: bash
        env:
          CI_TOKEN: ${{ secrets.CI_TOKEN }}
        run: |
          set -euo pipefail
          REF="${{ github.sha }}"
          if [ -z "$REF" ]; then
            REF="${{ github.ref_name }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ github.head_ref }}"
          fi
          if [ -z "$REF" ]; then
            REF="${{ github.base_ref || 'develop' }}"
          fi
          URL="https://git.michaelschiemer.de/${{ github.repository }}/raw/${REF}/scripts/ci/clone_repo.sh"
          mkdir -p /tmp/ci-tools
          if [ -n "$CI_TOKEN" ]; then
            curl -sfL -u "$CI_TOKEN:x-oauth-basic" "$URL" -o /tmp/ci-tools/clone_repo.sh
          else
            curl -sfL "$URL" -o /tmp/ci-tools/clone_repo.sh
          fi
          chmod +x /tmp/ci-tools/clone_repo.sh

      - name: Checkout code
        env:
          REF_NAME_GITHUB: ${{ github.ref_name }}
          HEAD_REF: ${{ github.head_ref }}
          BASE_REF: ${{ github.base_ref }}
        run: |
          REF_NAME="$REF_NAME_GITHUB"
          if [ -z "$REF_NAME" ]; then
            REF_NAME="$HEAD_REF"
          fi
          if [ -z "$REF_NAME" ]; then
            REF_NAME="$BASE_REF"
          fi
          if [ -z "$REF_NAME" ]; then
            REF_NAME="develop"
          fi

          export CI_REPOSITORY="${{ github.repository }}"
          export CI_TOKEN="${{ secrets.CI_TOKEN }}"
          export CI_REF_NAME="$REF_NAME"
          export CI_INPUT_BRANCH="$HEAD_REF"
          export CI_DEFAULT_BRANCH="develop"
          export CI_TARGET_DIR="/workspace/repo"
          export CI_FETCH_DEPTH="1"

          /tmp/ci-tools/clone_repo.sh

          cd /workspace/repo

      - name: Restore Composer cache
        run: |
          if [ -d "$CACHE_DIR/vendor" ]; then
            echo "📦 Restore composer dependencies"
            cp -r "$CACHE_DIR/vendor" /workspace/repo/vendor || true
          fi

      - name: Install PHP dependencies
        run: |
          cd /workspace/repo
          composer install --no-interaction --prefer-dist --optimize-autoloader --ignore-platform-req=php

      - name: Save Composer cache
        run: |
          mkdir -p "$CACHE_DIR"
          cp -r /workspace/repo/vendor "$CACHE_DIR/vendor" || true

      - name: PHPStan (baseline)
        run: |
          cd /workspace/repo
          make phpstan || echo "⚠️  phpstan skipped/failed"

      - name: Lint PHP (dry run)
        run: |
          cd /workspace/repo
          make cs || echo "⚠️  php-cs-fixer dry run issues detected"

      - name: Tests temporarily skipped
        run: |
          echo "⚠️  Tests temporarily skipped due to PHP 8.5 compatibility issues"