bambuddy/.github/workflows/auto-label-area.yml

# Auto-apply area:* label from the "Area" dropdown in bug_report.yml.
#
# The bug-report issue form renders dropdown values into the issue body as a
# section like:
#
#   ### Area
#
#   Printer connection / setup
#
# This workflow parses that section after issue creation/edit and adds the
# matching area:* label. Frees the maintainer from typing the same label on
# every new bug.
#
# Labels referenced here must already exist in the repo — see the
# `gh label create` commands in CHANGELOG for [0.2.5b1].
name: Auto-label Issue Area

on:
  issues:
    types: [opened, edited]

permissions:
  issues: write

jobs:
  apply-area-label:
    runs-on: ubuntu-latest
    if: github.event.issue.pull_request == null
    steps:
      - name: Apply area:* label from Area dropdown
        uses: actions/github-script@v7
        with:
          script: |
            const body = context.payload.issue.body || '';

            // Map of Area dropdown value (lowercased, trimmed) → area:* label.
            // Keep in lockstep with .github/ISSUE_TEMPLATE/bug_report.yml.
            const areaMap = {
              'printer connection / setup':                    'area:connection',
              'print start / dispatch':                        'area:print-dispatch',
              'filament / ams / spoolman':                     'area:filament',
              'slicer integration (bambu studio / orcaslicer)': 'area:slicer',
              'virtual printer (vp)':                          'area:vp',
              'camera / live view / timelapse':                'area:camera',
              'archives / library / files':                    'area:archives',
              'statistics':                                    'area:stats',
              'print queue / scheduling':                      'area:queue',
              'notifications':                                 'area:notifications',
              'authentication / users / permissions':          'area:auth',
              'updates / firmware check':                      'area:updates',
              'ui / display / theme / i18n':                   'area:ui',
              'api / integrations (home assistant, mqtt export, obico, ...)': 'area:integrations',
              'spoolbuddy kiosk / display':                    'area:spoolbuddy',
              'other / not sure':                              'area:unsorted',
            };

            // GitHub issue forms render dropdown answers under a level-3 heading
            // matching the field label. Capture the first non-blank line of the
            // section. Tolerant of trailing whitespace and CRLF endings.
            const match = body.match(/###\s+Area\s*\r?\n\s*\r?\n\s*([^\r\n]+)/i);
            if (!match) {
              core.info('No "Area" section found in issue body — skipping.');
              return;
            }
            const picked = match[1].trim().toLowerCase();

            // Strip any markdown bold the form might add (rare) and tolerate
            // a "_No response_" placeholder some renderers insert for required-
            // but-empty fields (shouldn't happen, the field is required).
            if (picked === '_no response_' || picked === '') {
              core.info('Area field empty — skipping.');
              return;
            }

            const label = areaMap[picked];
            if (!label) {
              core.warning(`Unrecognised Area value: "${picked}". Update areaMap in auto-label-area.yml.`);
              return;
            }

            // Don't re-add if already present (issue edit path).
            const existing = (context.payload.issue.labels || []).map(l => l.name);
            if (existing.includes(label)) {
              core.info(`Label "${label}" already present — nothing to do.`);
              return;
            }

            await github.rest.issues.addLabels({
              owner: context.repo.owner,
              repo:  context.repo.repo,
              issue_number: context.payload.issue.number,
              labels: [label],
            });
            core.info(`Applied label "${label}" to issue #${context.payload.issue.number}.`);