name: Validate Issue
on:
  issues:
    types: [opened, edited]

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-latest
    if: |
      contains(github.event.issue.labels.*.name, 'streams:add') ||
      contains(github.event.issue.labels.*.name, 'streams:remove') ||
      contains(github.event.issue.labels.*.name, 'streams:edit')
    steps:
      - name: Checkout repository code
        uses: actions/checkout@v6

      - uses: tibdex/github-app-token@v1.8.2
        if: ${{ !env.ACT }}
        id: create-app-token
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run issue:validate
        id: validator
        env:
          RAW_BODY: ${{ github.event.issue.body }}
          LABEL_STRING: ${{ join(github.event.issue.labels.*.name, ',') }}
        run: |
          npm run issue:validate -- \
            --body "$RAW_BODY" \
            --labels "$LABEL_STRING"

      - name: Handle valid request
        if: success()
        env:
          GH_TOKEN: ${{ steps.create-app-token.outputs.token }}
          ISSUE_NUMBER: ${{ github.event.issue.number }}
        run: |
          if [ "${{ env.ACT }}" = "true" ]; then
            echo "[MOCK] Add label: check:passed"
            echo "[MOCK] Remove label if exists: check:failed"
          else
            gh issue edit $ISSUE_NUMBER --add-label "check:passed" --remove-label "check:failed"
          fi

      - name: Handle invalid request
        if: failure() && steps.validator.outcome == 'failure'
        env:
          GH_TOKEN: ${{ steps.create-app-token.outputs.token }}
          ISSUE_NUMBER: ${{ github.event.issue.number }}
        run: |
          COMMENT_MSG=$(cat temp/logs/errors.txt) 
          
          if [ "${{ env.ACT }}" = "true" ]; then
            echo "[MOCK] Post comment:"
            echo "$COMMENT_MSG"
            echo "[MOCK] Add label: check:failed"
            echo "[MOCK] Remove label if exists: check:passed"
          else
            gh issue comment $ISSUE_NUMBER --body "$COMMENT_MSG"
            gh issue edit $ISSUE_NUMBER --add-label "check:failed" --remove-label "check:passed"
          fi