name: Full Repo Management Daily

on:
  workflow_dispatch:
  schedule:
    - cron: "5 2 * * *"

permissions:
  contents: write

concurrency:
  group: full-repo-management
  cancel-in-progress: false

jobs:
  manage:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout builder repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          github-server-url: https://git.halonice.com

      - name: Check Python runtime
        shell: bash
        run: |
          set -euo pipefail
          python3 --version

      - name: Prepare config
        shell: bash
        run: |
          if [ -f configs/config.toml ]; then
            echo "Use existing configs/config.toml"
          elif [ -f configs/config.json ]; then
            echo "Use existing configs/config.json"
          elif [ -f configs/examples/config.example.toml ]; then
            cp configs/examples/config.example.toml configs/config.toml
            echo "Generated configs/config.toml from example"
          else
            echo "No config file found" >&2
            exit 1
          fi

      - name: Sync upstream and generate rules
        shell: bash
        env:
          UPSTREAM_REF: ${{ vars.UPSTREAM_REF }}
        run: |
          set -euo pipefail
          UPSTREAM_REF="${UPSTREAM_REF:-master}"
          bash tools/sync_surge_full.sh
          if [ -f configs/config.toml ]; then
            python3 src/rulegen.py --config configs/config.toml
          else
            python3 src/rulegen.py --config configs/config.json
          fi

      - name: Commit and push builder updates
        shell: bash
        run: |
          set -euo pipefail
          branch="${GITHUB_REF_NAME:-}"
          if [ -z "${branch}" ]; then
            branch="$(git rev-parse --abbrev-ref HEAD || true)"
          fi
          if [ -z "${branch}" ] || [ "${branch}" = "HEAD" ]; then
            branch="main"
          fi

          git config user.name "gitea-actions[bot]"
          git config user.email "gitea-actions@localhost"
          git add -A
          if git diff --cached --quiet; then
            echo "No builder changes"
            echo "builder_changed=false" >> "$GITHUB_ENV"
          else
            git commit -m "chore: daily sync and generate rules"
            git push origin "HEAD:${branch}"
            echo "builder_changed=true"
          fi