name: Deploy to Railway

on:
  push:
    branches: [main]
  workflow_dispatch:
    inputs:
      service:
        description: 'Service to deploy (all, infra, core, operator, web)'
        required: false
        default: 'all'

env:
  RAILWAY_TOKEN: ${{ secrets.RAILWAY_TOKEN }}

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      aiops: ${{ steps.changes.outputs.aiops }}
      analytics: ${{ steps.changes.outputs.analytics }}
      codex: ${{ steps.changes.outputs.codex }}
      infra: ${{ steps.changes.outputs.infra }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - uses: dorny/paths-filter@v3
        id: changes
        with:
          filters: |
            aiops:
              - 'services/aiops/**'
            analytics:
              - 'services/analytics/**'
            codex:
              - 'services/codex/**'
            infra:
              - 'infra/**'

  deploy-infra:
    needs: detect-changes
    if: needs.detect-changes.outputs.aiops == 'true' || github.event.inputs.service == 'all' || github.event.inputs.service == 'infra'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Railway CLI
        run: npm install -g @railway/cli

      - name: Deploy to blackroad-os-infra
        run: |
          echo "Deploying AIops service to blackroad-os-infra..."
          # railway link --project blackroad-os --service blackroad-os-infra
          # railway up --service blackroad-os-infra
        env:
          RAILWAY_TOKEN: ${{ secrets.RAILWAY_TOKEN }}

  deploy-core:
    needs: detect-changes
    if: needs.detect-changes.outputs.analytics == 'true' || github.event.inputs.service == 'all' || github.event.inputs.service == 'core'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Railway CLI
        run: npm install -g @railway/cli

      - name: Deploy to blackroad-os-core
        run: |
          echo "Deploying Analytics service to blackroad-os-core..."
          # railway link --project blackroad-os --service blackroad-os-core
          # railway up --service blackroad-os-core
        env:
          RAILWAY_TOKEN: ${{ secrets.RAILWAY_TOKEN }}

  deploy-operator:
    needs: detect-changes
    if: needs.detect-changes.outputs.codex == 'true' || github.event.inputs.service == 'all' || github.event.inputs.service == 'operator'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Railway CLI
        run: npm install -g @railway/cli

      - name: Deploy to blackroad-os-operator
        run: |
          echo "Deploying Codex service to blackroad-os-operator..."
          # railway link --project blackroad-os --service blackroad-os-operator
          # railway up --service blackroad-os-operator
        env:
          RAILWAY_TOKEN: ${{ secrets.RAILWAY_TOKEN }}

  notify:
    needs: [deploy-infra, deploy-core, deploy-operator]
    if: always()
    runs-on: ubuntu-latest
    steps:
      - name: Deployment Summary
        run: |
          echo "## Deployment Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Service | Status |" >> $GITHUB_STEP_SUMMARY
          echo "|---------|--------|" >> $GITHUB_STEP_SUMMARY
          echo "| infra | ${{ needs.deploy-infra.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "| core | ${{ needs.deploy-core.result }} |" >> $GITHUB_STEP_SUMMARY
          echo "| operator | ${{ needs.deploy-operator.result }} |" >> $GITHUB_STEP_SUMMARY