name: Update Charts

on:
  schedule:
    - cron: '0 3 * * *' # Every day at 3 AM
  workflow_dispatch: # Manual trigger

jobs:
  update-charts:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Environment
        run: |
          sudo apt-get update
          sudo apt-get install -y jq

      - name: Run Update Script
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          chmod +x scripts/update-charts.sh
          ./scripts/update-charts.sh

      - name: Check for Changes
        id: git-check
        run: |
          if [ -f update_summary.txt ]; then
            echo "updates=true" >> $GITHUB_OUTPUT
          else
            echo "updates=false" >> $GITHUB_OUTPUT
          fi
          if [ -f errors_summary.txt ]; then
            echo "errors=true" >> $GITHUB_OUTPUT
          else
            echo "errors=false" >> $GITHUB_OUTPUT
          fi

      - name: Commit and Push Changes
        if: steps.git-check.outputs.updates == 'true'
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "chore: Automated version update for Helm charts"
          git pull --rebase origin main
          git push

      - name: Send Signal Notification (Updates)
        if: steps.git-check.outputs.updates == 'true'
        env:
          SIGNAL_URL: ${{ secrets.SIGNAL_URL }}
          SIGNAL_SENDER: ${{ secrets.SIGNAL_SENDER }}
          SIGNAL_RECIPIENT: ${{ secrets.SIGNAL_RECIPIENT }}
        run: |
          if [ -z "$SIGNAL_URL" ] || [ -z "$SIGNAL_SENDER" ] || [ -z "$SIGNAL_RECIPIENT" ]; then
            echo "Signal secrets not fully configured, skipping notification."
            exit 0
          fi
          SUMMARY=$(cat update_summary.txt)
          MESSAGE=$(printf '🚀 Helm Charts Updated\n\n%s\n\nView changes: https://github.com/shadoll/helm-charts/commits/main' "$SUMMARY")

          PAYLOAD=$(jq -n \
            --arg msg "$MESSAGE" \
            --arg num "$SIGNAL_SENDER" \
            --arg rec "$SIGNAL_RECIPIENT" \
            '{message: $msg, number: $num, recipients: [$rec], text_mode: "styled"}')

          curl -X POST "$SIGNAL_URL" \
               -H "Content-Type: application/json" \
               -d "$PAYLOAD"

      - name: Send Signal Notification (Errors)
        if: steps.git-check.outputs.errors == 'true'
        env:
          SIGNAL_URL: ${{ secrets.SIGNAL_URL }}
          SIGNAL_SENDER: ${{ secrets.SIGNAL_SENDER }}
          SIGNAL_RECIPIENT: ${{ secrets.SIGNAL_RECIPIENT }}
        run: |
          if [ -z "$SIGNAL_URL" ] || [ -z "$SIGNAL_SENDER" ] || [ -z "$SIGNAL_RECIPIENT" ]; then
            echo "Signal secrets not fully configured, skipping notification."
            exit 0
          fi
          ERRORS=$(cat errors_summary.txt)
          MESSAGE=$(printf '⚠️ Helm Charts Version Check Errors\n\n%s' "$ERRORS")

          PAYLOAD=$(jq -n \
            --arg msg "$MESSAGE" \
            --arg num "$SIGNAL_SENDER" \
            --arg rec "$SIGNAL_RECIPIENT" \
            '{message: $msg, number: $num, recipients: [$rec], text_mode: "styled"}')

          curl -X POST "$SIGNAL_URL" \
               -H "Content-Type: application/json" \
               -d "$PAYLOAD"