name: 'Skill Compiler'
description: 'Auto-generate AGENTS.md from framework documentation'
author: 'leviathofnoesia'
branding:
  icon: 'book-open'
  color: 'blue'

inputs:
  out:
    description: 'Output path for AGENTS.md'
    default: './AGENTS.md'
  only:
    description: 'Only process specific frameworks (comma-separated)'
    required: false
  refresh:
    description: 'Force refresh cached docs'
    default: 'false'
  commit:
    description: 'Commit changes to repository'
    default: 'false'
  commit-message:
    description: 'Commit message for AGENTS.md update'
    default: 'chore: update AGENTS.md indexes'

outputs:
  updated:
    description: 'Whether AGENTS.md was updated'
  frameworks:
    description: 'Detected frameworks (comma-separated)'

runs:
  using: 'composite'
  steps:
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20'

    - name: Install skill-compiler
      shell: bash
      run: npm install -g skill-compiler

    - name: Run skill-compiler
      id: compile
      shell: bash
      run: |
        ARGS="--out ${{ inputs.out }}"
        if [ -n "${{ inputs.only }}" ]; then
          ARGS="$ARGS --only ${{ inputs.only }}"
        fi
        if [ "${{ inputs.refresh }}" = "true" ]; then
          ARGS="$ARGS --refresh"
        fi
        
        skill-compiler $ARGS
        
        # Check if AGENTS.md was modified
        if git diff --quiet "${{ inputs.out }}" 2>/dev/null; then
          echo "updated=false" >> $GITHUB_OUTPUT
        else
          echo "updated=true" >> $GITHUB_OUTPUT
        fi

    - name: Commit changes
      if: inputs.commit == 'true' && steps.compile.outputs.updated == 'true'
      shell: bash
      run: |
        git config --local user.email "github-actions[bot]@users.noreply.github.com"
        git config --local user.name "github-actions[bot]"
        git add "${{ inputs.out }}" .agent-docs/
        git commit -m "${{ inputs.commit-message }}"
        git push