name: Systemd Sync

on:
  push:
    branches: [main, develop]
    paths:
      - 'systemd/**'
      - '.gitea/workflows/systemd-sync.yml'
  pull_request:
    branches: [main, develop]
  workflow_dispatch:

concurrency:
  group: systemd-sync-${{ github.ref }}
  cancel-in-progress: true

jobs:
  sync-systemd:
    runs-on: debian
    timeout-minutes: 5

    steps:
      - name: Clone repository
        run: |
          WORKSPACE="/var/lib/aitbc-workspaces/systemd-sync"
          rm -rf "$WORKSPACE"
          mkdir -p "$WORKSPACE"
          cd "$WORKSPACE"
          git clone --depth 1 http://gitea.bubuit.net:3000/oib/aitbc.git repo

      - name: Validate service files
        run: |
          cd /var/lib/aitbc-workspaces/systemd-sync/repo
          echo "=== Validating systemd service files ==="
          
          # Ensure standard directories exist
          mkdir -p /var/lib/aitbc/data /var/lib/aitbc/keystore /etc/aitbc /var/log/aitbc

          if [[ ! -d "systemd" ]]; then
            echo "⚠️ No systemd directory found"
            exit 0
          fi

          errors=0
          for f in systemd/*.service; do
            fname=$(basename "$f")
            echo -n "  $fname: "

            # Check required fields
            if grep -q "ExecStart=" "$f" && grep -q "Description=" "$f"; then
              echo "✅ valid"
            else
              echo "❌ missing ExecStart or Description"
              errors=$((errors + 1))
            fi
          done

          echo "=== Found $(ls systemd/*.service 2>/dev/null | wc -l) service files, $errors errors ==="

      - name: Sync service files
        run: |
          cd /var/lib/aitbc-workspaces/systemd-sync/repo

          if [[ ! -d "systemd" ]]; then
            exit 0
          fi

          echo "=== Syncing systemd files ==="
          for f in systemd/*.service; do
            fname=$(basename "$f")
            cp "$f" "/etc/systemd/system/$fname"
            echo "  ✅ $fname synced"
          done

          systemctl daemon-reload
          echo "✅ Systemd daemon reloaded"

          # Enable services
          echo "=== Enabling services ==="
          for svc in aitbc-coordinator-api aitbc-exchange-api aitbc-wallet aitbc-blockchain-node aitbc-blockchain-rpc aitbc-adaptive-learning; do
            if systemctl list-unit-files | grep -q "$svc.service"; then
              systemctl enable "$svc" 2>/dev/null || echo "  ⚠️ $svc enable failed"
              echo "  ✅ $svc enabled"
            else
              echo "  ⚠️ $svc service file not found"
            fi
          done

          # Start core services that should be running
          echo "=== Starting core services ==="
          for svc in aitbc-blockchain-node aitbc-blockchain-rpc aitbc-exchange-api; do
            if systemctl list-unit-files | grep -q "$svc.service"; then
              systemctl start "$svc" 2>/dev/null || echo "  ⚠️ $svc start failed"
              echo "  ✅ $svc start attempted"
            else
              echo "  ⚠️ $svc service file not found"
            fi
          done

      - name: Service status check
        run: |
          echo "=== AITBC Service Status ==="
          for svc in aitbc-coordinator-api aitbc-exchange-api aitbc-wallet aitbc-blockchain-node aitbc-blockchain-rpc aitbc-adaptive-learning; do
            status=$(systemctl is-active "$svc" 2>/dev/null) || status="not-found"
            enabled=$(systemctl is-enabled "$svc" 2>/dev/null) || enabled="not-found"
            printf "  %-35s active=%-10s enabled=%s\n" "$svc" "$status" "$enabled"
          done

      - name: Cleanup
        if: always()
        run: rm -rf /var/lib/aitbc-workspaces/systemd-sync