name: One-shot Vendor Values Cleanup

on:
  push:
    branches: [classicapi-enhanced]
    paths:
      - '.github/workflows/vendor-values-cleanup.yml'

permissions:
  contents: write

jobs:
  cleanup:
    if: github.actor != 'github-actions[bot]'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout ShaguTweaks
        uses: actions/checkout@v4
        with:
          ref: classicapi-enhanced

      - name: Merge Vendor Values runtime
        shell: python
        run: |
          from pathlib import Path

          vendor = Path('mods/vendor-values.lua')
          runtime = Path('mods/vendor-values-runtime.lua')
          toc = Path('ShaguTweaks.toc')

          vendor_text = vendor.read_text(encoding='utf-8')
          runtime_text = runtime.read_text(encoding='utf-8')
          toc_text = toc.read_text(encoding='utf-8')

          marker = 'ShaguTweaks.SellValueDB = data\n'
          head, sep, _ = vendor_text.partition(marker)
          if not sep:
              raise SystemExit('Vendor Values database marker not found')

          runtime_marker = 'local function GetVendorPrice(id)\n'
          pos = runtime_text.find(runtime_marker)
          if pos < 0:
              raise SystemExit('ClassicAPI Vendor Values runtime marker not found')

          merged = head + marker + '\n' + runtime_text[pos:]
          vendor.write_text(merged, encoding='utf-8', newline='\n')

          toc_line = 'mods\\vendor-values-runtime.lua\n'
          if toc_line not in toc_text:
              raise SystemExit('Runtime entry not found in ShaguTweaks.toc')
          toc.write_text(toc_text.replace(toc_line, '', 1), encoding='utf-8', newline='\n')

          print('Merged ClassicAPI runtime into mods/vendor-values.lua')
          print('Removed vendor-values-runtime.lua from ShaguTweaks.toc')

      - name: Remove temporary runtime and workflow
        run: |
          git rm mods/vendor-values-runtime.lua
          git rm .github/workflows/vendor-values-cleanup.yml

      - name: Commit cleanup
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add mods/vendor-values.lua ShaguTweaks.toc
          git diff --cached --check
          git diff --cached --stat
          git commit -m "Clean up Vendor Values ClassicAPI integration"
          git push origin HEAD:classicapi-enhanced