name: Usage Examples

on:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 0' # Weekly on Sunday

jobs:
  example-basic:
    runs-on: ubuntu-latest
    name: Basic Usage Example

    steps:
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      - name: Checkout
        uses: actions/checkout@v4

      - name: Calculate hash of a single file
        id: single-file
        uses: ./
        with:
          files: 'README.md'
          algorithm: 'sha256'

      - name: Display result
        run: |
          echo "📄 Single file hash:"
          echo "Hash: ${{ steps.single-file.outputs.hash }}"
          echo "Files processed: ${{ steps.single-file.outputs.file-count }}"

  example-multiple:
    runs-on: ubuntu-latest
    name: Multiple Files Example

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

      - name: Calculate hash of multiple files
        id: multiple-files
        uses: ./
        with:
          files: 'examples/*'
          algorithm: 'md5'

      - name: Display result
        run: |
          echo "📁 Multiple files hash:"
          echo "Hash: ${{ steps.multiple-files.outputs.hash }}"
          echo "Files processed: ${{ steps.multiple-files.outputs.file-count }}"

  example-patterns:
    runs-on: ubuntu-latest
    name: Pattern Matching Example

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

      - name: Calculate hash of JavaScript files
        id: js-files
        uses: ./
        with:
          files: '**/*.js'
          algorithm: 'sha1'

      - name: Display result
        run: |
          echo "🔧 JavaScript files hash:"
          echo "Hash: ${{ steps.js-files.outputs.hash }}"
          echo "Files processed: ${{ steps.js-files.outputs.file-count }}"

      - name: Calculate hash of JSON files
        id: json-files
        uses: ./
        with:
          files: '**/*.json'
          algorithm: 'sha256'

      - name: Display result
        run: |
          echo "📋 JSON files hash:"
          echo "Hash: ${{ steps.json-files.outputs.hash }}"
          echo "Files processed: ${{ steps.json-files.outputs.file-count }}"

  example-algorithms:
    runs-on: ubuntu-latest
    name: Different Algorithms Example

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

      - name: MD5 Hash
        id: md5
        uses: ./
        with:
          files: 'action.yml'
          algorithm: 'md5'

      - name: SHA1 Hash
        id: sha1
        uses: ./
        with:
          files: 'action.yml'
          algorithm: 'sha1'

      - name: SHA256 Hash
        id: sha256
        uses: ./
        with:
          files: 'action.yml'
          algorithm: 'sha256'

      - name: SHA512 Hash
        id: sha512
        uses: ./
        with:
          files: 'action.yml'
          algorithm: 'sha512'

      - name: Display all results
        run: |
          echo "🔐 Different algorithm results for action.yml:"
          echo "MD5:    ${{ steps.md5.outputs.hash }}"
          echo "SHA1:   ${{ steps.sha1.outputs.hash }}"
          echo "SHA256: ${{ steps.sha256.outputs.hash }}"
          echo "SHA512: ${{ steps.sha512.outputs.hash }}"

  example-error-handling:
    runs-on: ubuntu-latest
    name: Error Handling Example

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

      - name: Handle missing files (expected to fail)
        id: graceful
        continue-on-error: true
        uses: ./
        with:
          files: 'missing-*.txt'
          algorithm: 'sha256'

      - name: Check graceful result
        run: |
          if [ "${{ steps.graceful.outcome }}" == "failure" ]; then
            echo "✅ Correctly failed when files are missing"
          else
            echo "❌ Should have failed but didn't"
            exit 1
          fi