name: 'Remanso Publish'
description: 'Publish your .pub.md notes to ATProtocol using Remanso CLI'
branding:
  icon: 'upload-cloud'
  color: 'green'

inputs:
  identifier:
    description: 'ATProto handle or DID (e.g. yourname.bsky.social)'
    required: true
  app-password:
    description: 'ATProto app password'
    required: true
  pds-url:
    description: 'PDS URL (defaults to https://bsky.social)'
    required: false
    default: 'https://bsky.social'
  force:
    description: 'Force publish all notes, ignoring change detection'
    required: false
    default: 'false'
  commit-back:
    description: 'Commit updated frontmatter back to the repo'
    required: false
    default: 'true'
  working-directory:
    description: 'Directory containing remanso.json (defaults to repo root)'
    required: false
    default: '.'

runs:
  using: 'composite'
  steps:
    - name: Setup Bun
      uses: oven-sh/setup-bun@v2

    - name: Cache dependencies
      id: deps-cache
      uses: actions/cache@v4
      with:
        path: ${{ github.action_path }}/node_modules
        key: remanso-deps-${{ runner.os }}-${{ hashFiles(format('{0}/bun.lock', github.action_path)) }}

    - name: Install dependencies
      if: steps.deps-cache.outputs.cache-hit != 'true'
      shell: bash
      run: cd ${{ github.action_path }} && bun install

    - name: Cache build artifacts
      id: build-cache
      uses: actions/cache@v4
      with:
        path: ${{ github.action_path }}/packages/remanso/dist
        key: remanso-build-${{ runner.os }}-${{ hashFiles(format('{0}/bun.lock', github.action_path), format('{0}/packages/remanso/src/**', github.action_path)) }}

    - name: Build CLI
      if: steps.build-cache.outputs.cache-hit != 'true'
      shell: bash
      run: cd ${{ github.action_path }} && bun run build:remanso

    - name: Link CLI
      shell: bash
      run: cd ${{ github.action_path }} && bun link --cwd packages/remanso

    - name: Sync state from ATProtocol
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        ATP_IDENTIFIER: ${{ inputs.identifier }}
        ATP_APP_PASSWORD: ${{ inputs.app-password }}
        PDS_URL: ${{ inputs.pds-url }}
      run: remanso sync

    - name: Publish
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        ATP_IDENTIFIER: ${{ inputs.identifier }}
        ATP_APP_PASSWORD: ${{ inputs.app-password }}
        PDS_URL: ${{ inputs.pds-url }}
      run: |
        FLAGS=""
        if [ "${{ inputs.force }}" = "true" ]; then
          FLAGS="--force"
        fi
        remanso publish $FLAGS

    - name: Commit back changes
      if: inputs.commit-back == 'true'
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      run: |
        git config user.name "$(git log -1 --format='%an')"
        git config user.email "$(git log -1 --format='%ae')"
        git add -A -- '**/*.pub.md' || true
        if git diff --cached --quiet; then
          echo "No changes to commit"
        else
          git commit -m "chore: update remanso state [skip ci]"
          git push
        fi