name: Minor Patch Diff Workflow

on:
  workflow_dispatch:

jobs:
  check-and-diff:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.12'
          cache: 'pip'

      - name: Fetch Patch Info and Update Versions
        id: versions
        run: python automation/ffxiv_info.py >> $GITHUB_OUTPUT

      - name: Download Latest ffxiv_dx11.exe
        if: steps.versions.outputs.is_new == 'true'
        run: python automation/download_exe.py --output latest/

      - name: Download Previous ffxiv_dx11.exe
        if: steps.versions.outputs.is_new == 'true'
        run: python automation/download_exe.py --version "${{ steps.versions.outputs.thaliak_version_prev }}" --output previous/

      - name: Install Analysis Tools
        if: steps.versions.outputs.is_new == 'true'
        run: |
          curl -L -o radare2.deb https://github.com/radareorg/radare2/releases/download/6.1.0/radare2_6.1.0_amd64.deb
          sudo dpkg -i radare2.deb || sudo apt-get install -f -y
          rm radare2.deb

      - name: Install Python Dependencies
        if: steps.versions.outputs.is_new == 'true'
        run: |
          pip install -r requirements-vtable.txt

      - name: Run Diff
        if: steps.versions.outputs.is_new == 'true'
        run: |
          LATEST_EXE=$(find latest -name "ffxiv_dx11.exe" | head -n 1)
          PREVIOUS_EXE=$(find previous -name "ffxiv_dx11.exe" | head -n 1)

          cp "$LATEST_EXE" "ffxiv_dx11.${{ steps.versions.outputs.retail_new }}.exe"
          cp "$PREVIOUS_EXE" "ffxiv_dx11.${{ steps.versions.outputs.retail_prev }}.exe"

          # Run the diffing process and capture JSON output
          python vtable_diff.py "ffxiv_dx11.${{ steps.versions.outputs.retail_prev }}.exe" "ffxiv_dx11.${{ steps.versions.outputs.retail_new }}.exe" > "diffs/${{ steps.versions.outputs.retail_new }}.diff.json"

      - name: Upload Results
        if: steps.versions.outputs.is_new == 'true'
        uses: actions/upload-artifact@v3
        with:
          name: diff
          path: |
            diffs/${{ steps.versions.outputs.retail_new }}.diff.json

      - name: Commit and push update branch
        if: steps.versions.outputs.is_new == 'true'
        id: commit
        run: |
          BRANCH="auto-update-${{ steps.versions.outputs.retail_new }}"
          echo "branch=$BRANCH" >> "$GITHUB_OUTPUT"
          git config user.name "gitea-actions"
          git config user.email "actions@gitea.lozy.pink"
          git checkout -b "$BRANCH"
          git add -A
          git commit -m "Update for ${{ steps.versions.outputs.retail_new }} (${{ steps.versions.outputs.thaliak_version_new }})"
          git push origin "$BRANCH" --force

      - name: Open Pull Request (Gitea API)
        if: steps.versions.outputs.is_new == 'true'
        run: |
          curl -sf -X POST \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d '{"title":"Update for ${{ steps.versions.outputs.retail_new }} (${{ steps.versions.outputs.thaliak_version_new }})","head":"${{ steps.commit.outputs.branch }}","base":"main","body":"Automated opcode diff update for retail version ${{ steps.versions.outputs.retail_new }} (${{ steps.versions.outputs.thaliak_version_new }})."}' \
            "https://gitea.lozy.pink/api/v1/repos/lozy360/opcodediff/pulls"