name: Memory Benchmark

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:
    inputs:
      iterations:
        description: 'Number of test iterations (default: 50)'
        required: false
        default: '50'
      delay:
        description: 'Delay between iterations in ms (default: 50)'
        required: false
        default: '50'

permissions:
  contents: read

jobs:
  memory-test:
    name: Memory Test
    runs-on: ubuntu-latest
    timeout-minutes: 15
    defaults:
      run:
        working-directory: scripts/memory
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version-file: .tool-versions
          cache: npm
          cache-dependency-path: |
            package-lock.json
            scripts/memory/package-lock.json

      # Install root dependencies (for repomix)
      - name: Install root dependencies
        working-directory: .
        run: npm ci

      # Build repomix
      - name: Build repomix
        working-directory: .
        run: node --run build

      # Install benchmark dependencies
      - name: Install benchmark dependencies
        run: npm ci

      # Build benchmark
      - name: Build benchmark
        run: node --run build

      # Run memory test
      - name: Run memory test
        run: node --expose-gc dist/memory-test.js "$ITERATIONS" "$DELAY"
        env:
          CI: true
          ITERATIONS: ${{ github.event.inputs.iterations || '50' }}
          DELAY: ${{ github.event.inputs.delay || '50' }}

      # Upload memory test results if available
      - name: Upload memory test results
        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
        if: always()
        with:
          name: memory-test-results-${{ github.run_id }}
          path: scripts/memory/memory-test-results-*.json
          retention-days: 30

  memory-test-full:
    name: Memory Test (Full Analysis)
    runs-on: ubuntu-latest
    timeout-minutes: 30
    # Only run full analysis on manual dispatch
    if: github.event_name == 'workflow_dispatch'
    defaults:
      run:
        working-directory: scripts/memory
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version-file: .tool-versions
          cache: npm
          cache-dependency-path: |
            package-lock.json
            scripts/memory/package-lock.json

      # Install root dependencies (for repomix)
      - name: Install root dependencies
        working-directory: .
        run: npm ci

      # Build repomix
      - name: Build repomix
        working-directory: .
        run: node --run build

      # Install benchmark dependencies
      - name: Install benchmark dependencies
        run: npm ci

      # Build benchmark
      - name: Build benchmark
        run: node --run build

      # Run comprehensive memory test
      - name: Run comprehensive memory test
        run: node --expose-gc dist/memory-test.js --full --save
        env:
          CI: true

      # Upload detailed memory test results
      - name: Upload detailed memory test results
        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
        if: always()
        with:
          name: memory-test-results-full-${{ github.run_id }}
          path: scripts/memory/memory-test-results-*.json
          retention-days: 90