name: v3 Tests

on:
  pull_request:
    branches: [ "v3" ]
    types: [ opened, synchronize, reopened, labeled, unlabeled ]
    paths:
      - 'src/**'
      - 'config/**'
      - '.github/workflows/tests.yml'
      - 'bin/**'
      - 'composer.json'
      - 'box.json'
      - '.php-cs-fixer.php'

permissions: read-all

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  php-cs-fixer:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4

      - name: "Setup PHP"
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.4'
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1
          tools: pecl, composer, php-cs-fixer

      - name: Run PHP-CS-Fixer fix
        run: php-cs-fixer fix --dry-run --diff --ansi

  phpstan:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4

      - name: "Setup PHP"
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.4'
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1
          tools: composer
        env:
          phpts: zts

      - name: "Cache Composer packages"
        id: composer-cache
        uses: actions/cache@v4
        with:
          path: vendor
          key: ${{ runner.os }}-phpstan-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-phpstan-

      - name: "Install Dependencies"
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist

      - name: "Run phpstan"
        run: vendor/bin/phpstan analyse

  phpunit:
    name: "PHPUnit (PHP ${{ matrix.php }})"
    runs-on: ubuntu-latest
    timeout-minutes: 10
    strategy:
      matrix:
        include:
          - php: '8.4'

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

      - name: "Setup PHP"
        uses: shivammathur/setup-php@v2
        with:
          php-version: "${{ matrix.php }}"
          tools: pecl, composer
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1

      - name: "Cache Composer packages"
        id: composer-cache
        uses: actions/cache@v4
        with:
          path: vendor
          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-php

      - name: "Install Dependencies"
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist

      - name: "Run PHPUnit Tests"
        run: vendor/bin/phpunit tests/ --no-coverage

  check-gate:
    name: "Check: need-test label"
    runs-on: ubuntu-latest
    outputs:
      enabled: ${{ steps.gate.outputs.enabled }}
    steps:
      - name: Check label
        id: gate
        run: |
          LABELS='${{ toJSON(github.event.pull_request.labels.*.name) }}'
          if echo "$LABELS" | grep -q '"need-test"'; then
            echo "enabled=true" >> "$GITHUB_OUTPUT"
          else
            echo "enabled=false" >> "$GITHUB_OUTPUT"
          fi

  test-bot:
    name: "Test Bot: analyze PR"
    needs: check-gate
    if: needs.check-gate.outputs.enabled == 'true'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
      contents: read
    outputs:
      need_test:             ${{ steps.bot.outputs.need_test }}
      gen_matrix_args:       ${{ steps.bot.outputs.gen_matrix_args }}
      gen_matrix_args_tier2: ${{ steps.bot.outputs.gen_matrix_args_tier2 }}
      php_versions:          ${{ steps.bot.outputs.php_versions }}
      tier2:                 ${{ steps.bot.outputs.tier2 }}
    steps:
      - uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.4'
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1
          tools: composer

      - name: Install dependencies
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --no-dev

      - name: Run dev:test-bot
        id: bot
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          BOT_JSON=$(php -d opcache.enable_cli=0 bin/spc dev:test-bot \
            --pr=${{ github.event.pull_request.number }} \
            --repo=${{ github.repository }} 2>/dev/null)

          echo "need_test=$(echo "$BOT_JSON" | jq -r '.need_test')"                     >> "$GITHUB_OUTPUT"
          echo "gen_matrix_args=$(echo "$BOT_JSON" | jq -r '.gen_matrix_args')"           >> "$GITHUB_OUTPUT"
          echo "gen_matrix_args_tier2=$(echo "$BOT_JSON" | jq -r '.gen_matrix_args_tier2')" >> "$GITHUB_OUTPUT"
          echo "php_versions=$(echo "$BOT_JSON" | jq -c '.php_versions')"                 >> "$GITHUB_OUTPUT"
          echo "tier2=$(echo "$BOT_JSON" | jq -r '.tier2')"                               >> "$GITHUB_OUTPUT"

          COMMENT_BODY=$(echo "$BOT_JSON" | jq -r '.comment_body')
          MARKER="<!-- spc-test-bot -->"

          # Find existing bot comment id
          EXISTING_ID=$(gh api \
            repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
            --jq "[.[] | select(.body | startswith(\"$MARKER\")) | .id] | first // empty")

          if [ -n "$EXISTING_ID" ]; then
            gh api --method PATCH \
              repos/${{ github.repository }}/issues/comments/"$EXISTING_ID" \
              -f body="$COMMENT_BODY"
          else
            gh pr comment ${{ github.event.pull_request.number }} \
              --repo ${{ github.repository }} \
              --body "$COMMENT_BODY"
          fi

  gen-matrix:
    name: "Generate test matrix"
    needs: test-bot
    if: needs.test-bot.outputs.need_test == 'true'
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.build.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.4'
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1
          tools: composer

      - name: Install dependencies
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --no-dev

      - name: Build matrix
        id: build
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GEN_MATRIX_ARGS:       ${{ needs.test-bot.outputs.gen_matrix_args }}
          GEN_MATRIX_ARGS_TIER2: ${{ needs.test-bot.outputs.gen_matrix_args_tier2 }}
          PHP_VERSIONS:          ${{ needs.test-bot.outputs.php_versions }}
          TIER2:                 ${{ needs.test-bot.outputs.tier2 }}
        run: |
          # Tier1 matrix
          MATRIX1=$(bin/spc dev:gen-ext-test-matrix $GEN_MATRIX_ARGS 2>/dev/null)

          # Merge Tier2 if requested
          if [ "$TIER2" = "true" ] && [ -n "$GEN_MATRIX_ARGS_TIER2" ]; then
            MATRIX2=$(bin/spc dev:gen-ext-test-matrix $GEN_MATRIX_ARGS_TIER2 2>/dev/null)
            COMBINED=$(jq -n --argjson m1 "$MATRIX1" --argjson m2 "$MATRIX2" '$m1 + $m2')
          else
            COMBINED=$MATRIX1
          fi

          # Expand PHP versions: cartesian product of entries × php_versions
          FINAL=$(echo "$COMBINED" | jq --argjson versions "$PHP_VERSIONS" \
            '[.[] | . as $entry | $versions[] | $entry + {"php-version": .}]')

          echo "matrix=$(echo "$FINAL" | jq -c '{"combo": .}')" >> "$GITHUB_OUTPUT"

  ext-test:
    name: "Ext test: ${{ matrix.combo.extension }} (PHP ${{ matrix.combo.php-version }} · ${{ matrix.combo.os }}-${{ matrix.combo.arch }})"
    needs: gen-matrix
    runs-on: ${{ matrix.combo.runner }}
    timeout-minutes: 120
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.gen-matrix.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: 8.4
          extensions: curl, openssl, mbstring
          ini-values: memory_limit=-1
          tools: composer
        env:
          phpts: nts

      - name: Install dependencies
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --no-dev

      - name: Build
        env:
          SPC_USE_SUDO: "yes"
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ./bin/spc doctor --auto-fix
          ${{ matrix.combo.build-args }} --dl-with-php=${{ matrix.combo.php-version }}

#      - name: Setup upterm session
#        if: ${{ failure() }}
#        uses: owenthereal/action-upterm@v1

      - name: Upload logs
        if: always() && hashFiles('log/**') != ''
        uses: actions/upload-artifact@v4
        with:
          name: logs-${{ matrix.combo.os }}-${{ matrix.combo.arch }}-${{ matrix.combo.extension }}-php${{ matrix.combo.php-version }}
          path: log