# ================================================================
# GitHub Actions Workflow: Update Repo Age Section (Manual Only)
# ================================================================
# 🔹 This workflow updates a custom repository age section in README.md.
#
# ⚠️ Automatic triggers removed (manual only).
# ✅ You can run it anytime from GitHub Actions UI.
# ❌ The badge is no longer standalone, but part of a full markdown block.
# ================================================================

name: Update Repo Age

on:
  workflow_dispatch:

jobs:
  update-age:
    runs-on: ubuntu-latest
    permissions: write-all

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Get Repo Creation Date
        id: repo_info
        run: |
          CREATION_DATE=$(curl -s https://api.github.com/repos/madhurimarawat/Stock-Market-Prediction | jq -r '.created_at' | cut -d'T' -f1)
          if [ -z "$CREATION_DATE" ] || [ "$CREATION_DATE" = "null" ]; then
            CREATION_DATE="2024-08-08"
          fi
          echo "CREATION_DATE=$CREATION_DATE" >> $GITHUB_ENV

      - name: Calculate Repository Age
        id: calculate_age
        run: |
          START_DATE=$(date -d "$CREATION_DATE" +%s 2>/dev/null || echo "0")
          CURRENT_DATE=$(date +%s)
          if [ "$START_DATE" = "0" ]; then
            REPO_AGE="0Y 6M 15D"
          else
            AGE_DAYS=$(( (CURRENT_DATE - START_DATE) / 86400 ))
            AGE_YEARS=$(( AGE_DAYS / 365 ))
            AGE_MONTHS=$(( (AGE_DAYS % 365) / 30 ))
            AGE_REMAINING_DAYS=$(( AGE_DAYS % 30 ))
            REPO_AGE="${AGE_YEARS}Y ${AGE_MONTHS}M ${AGE_REMAINING_DAYS}D"
          fi
          echo "REPO_AGE=$REPO_AGE" >> $GITHUB_ENV

      - name: Update README.md Repo Section
        run: |
          echo '<!-- Repository Age -->' > new_section.md
          echo '<!-- REPO-SECTION-START -->' >> new_section.md
          echo '<a href="https://github.com/madhurimarawat/Stock-Market-Prediction/actions/workflows/update-repo-age.yml">' >> new_section.md
          echo '  <img src="https://img.shields.io/badge/Repo%20Age-'${REPO_AGE// /%20}'-%23FFA07A?style=for-the-badge&logo=github&labelColor=%235F9EA0&color=%23FA8072" alt="Repository Age">' >> new_section.md
          echo '</a>' >> new_section.md
          echo '<!-- REPO-SECTION-END -->' >> new_section.md

          awk -v block="$(cat new_section.md)" '
            BEGIN { in_block=0 }
            /<!-- REPO-SECTION-START -->/ {
              print block
              in_block=1
              next
            }
            /<!-- REPO-SECTION-END -->/ { in_block=0; next }
            in_block == 0 { print }
          ' README.md > temp.md && mv temp.md README.md

      - name: Commit & Push Changes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config --global user.name "github-actions"
          git config --global user.email "actions@github.com"
          git add README.md
          git commit -m "🔄 Updated repo age section (manual trigger only)" || exit 0
          git push origin main