name: Reset Progress

on:
  issues:
    types: [opened, labeled]

permissions:
  contents: write
  issues: write

jobs:
  get_current_step:
    name: Check current step number
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Check step file existence
        run: |
          if [ -f ./.github/steps/-step.txt ]; then
            echo "Step file exists. Contents:";
            cat ./.github/steps/-step.txt;
          else
            echo "Step file does not exist.";
          fi
      - id: get_step
        run: |
          echo "current_step=$(cat ./.github/steps/-step.txt)" >> $GITHUB_OUTPUT
    outputs:
      current_step: ${{ steps.get_step.outputs.current_step }}

  reset_quest:
    needs: get_current_step
    if: >-
      ${{ github.event_name == 'issues' &&
      (contains(github.event.issue.title, 'Reset') || 
        contains(github.event.issue.title, 'Skip') || 
        contains(join(github.event.issue.labels.*.name, ''), 'reset'))}}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Debug event payload
        run: |
          echo "Event name: ${{ github.event_name }}"
          echo "Event labels: ${{ toJson(github.event.issue.labels) }}"
          echo "Event title: ${{ github.event.issue.title }}"

      - name: Debug issue labels
        run: |
          echo "Issue labels: ${{ toJson(github.event.issue.labels) }}"

      - name: Reset to step 0
        uses: skills/action-update-step@v2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          from_step: ${{ needs.get_current_step.outputs.current_step }}
          to_step: 0
          
      - name: Rewrite badge links in README.md to absolute URLs
        run: |
          OWNER_REPO="${GITHUB_REPOSITORY}"
          # Use pipe as delimiter and target the specific pattern ](/issues/new?
          # This replaces relative issue links like ](/issues/new?...) with absolute ones
          sed -i 's|](/issues/new?|](https://github.com/'"${OWNER_REPO}"'/issues/new?|g' README.md
          # Fix any malformed issue links that include blob/main in the path
          sed -i "s#github.com/${OWNER_REPO}/blob/main/issues/new?#github.com/${OWNER_REPO}/issues/new?#g" README.md

      - name: Comment and close issue
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: "Your progress has been reset! You can now select a new user quest from the [Welcome step](https://github.com/${context.repo.owner}/${context.repo.repo}/blob/main/README.md)."
            });
            github.rest.issues.update({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'closed'
            });