name: Auto Triage Issues

on:
  # Triage newly opened or reopened issues immediately
  issues:
    types: [opened, reopened]

  # Daily sweep to catch anything missed (e.g., label removals, edits)
  schedule:
    - cron: "0 9 * * *" # 9:00 UTC daily

  # Allow manual runs from the Actions tab
  workflow_dispatch:
    inputs:
      issue_number:
        description: "Triage a specific issue number (leave empty for all untriaged)"
        required: false
        type: string
      dry_run:
        description: "Dry-run mode (preview only, don't apply labels)"
        required: false
        type: boolean
        default: false

permissions:
  issues: write

jobs:
  triage:
    name: Triage Issues
    runs-on: ubuntu-latest
    timeout-minutes: 10

    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
      TRIAGE_MODEL: ${{ vars.TRIAGE_MODEL || 'gpt-4o-mini' }}

    steps:
      - uses: actions/checkout@v6

      - name: Install jq
        run: sudo apt-get install -y jq

      - name: Triage single issue (on issue event)
        if: github.event_name == 'issues'
        run: |
          ./scripts/triage-new-issues.sh \
            --issue ${{ github.event.issue.number }} \
            --apply

      - name: Triage specific issue (manual dispatch)
        if: >-
          github.event_name == 'workflow_dispatch'
          && github.event.inputs.issue_number != ''
        run: |
          ARGS=(--issue ${{ github.event.inputs.issue_number }})
          if [[ "${{ github.event.inputs.dry_run }}" != "true" ]]; then
            ARGS+=(--apply)
          fi
          ./scripts/triage-new-issues.sh "${ARGS[@]}"

      - name: Triage all untriaged issues (schedule or manual sweep)
        if: >-
          github.event_name == 'schedule'
          || (github.event_name == 'workflow_dispatch'
              && github.event.inputs.issue_number == '')
        run: |
          ARGS=()
          if [[ "${{ github.event.inputs.dry_run }}" != "true" ]]; then
            ARGS+=(--apply)
          fi
          ./scripts/triage-new-issues.sh "${ARGS[@]}"