name: CI/CD

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

# Only one deploy at a time; a newer push cancels an in-progress one
concurrency:
  group: meezi-cicd-${{ github.ref }}
  cancel-in-progress: true

# ─────────────────────────────────────────────────────────────────────────────
# CI — runs on every push AND every PR
# ─────────────────────────────────────────────────────────────────────────────
jobs:
  api-build:
    name: "CI · API (dotnet build)"
    runs-on: self-hosted
    steps:
      - uses: actions/checkout@v4

      - name: Setup .NET 10
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: "10.0.x"

      - name: Restore dependencies
        run: dotnet restore

      - name: Build (Release)
        run: dotnet build --no-restore -c Release

      - name: Run tests
        run: dotnet test --no-build -c Release --logger "console;verbosity=minimal"

  # ── Dashboard typecheck ────────────────────────────────────────────────────
  dashboard-check:
    name: "CI · Dashboard (tsc)"
    runs-on: self-hosted
    defaults:
      run:
        working-directory: web/dashboard
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install dependencies
        run: npm install --legacy-peer-deps --ignore-scripts

      - name: TypeScript check
        run: npx tsc --noEmit
        env:
          NEXT_PUBLIC_API_URL: http://localhost:5080

  # ── Finder typecheck ───────────────────────────────────────────────────────
  finder-check:
    name: "CI · Finder (tsc)"
    runs-on: self-hosted
    defaults:
      run:
        working-directory: web/finder
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install dependencies
        run: npm install --legacy-peer-deps --ignore-scripts

      - name: TypeScript check
        run: npx tsc --noEmit
        env:
          NEXT_PUBLIC_API_URL: http://localhost:5080

# ─────────────────────────────────────────────────────────────────────────────
# DEPLOY — only on push to main, only if all CI jobs pass
# ─────────────────────────────────────────────────────────────────────────────
  deploy:
    name: "Deploy · docker compose"
    runs-on: self-hosted
    needs: [api-build, dashboard-check, finder-check]
    # Skip deploy on PRs — only run when pushing directly to main
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v4

      # Write .env from a single Gitea secret called ENV_FILE
      # How to set it:  Gitea repo → Settings → Secrets → Add secret
      #   Name:  ENV_FILE
      #   Value: paste your entire .env file content
      - name: Write .env
        run: printf '%s' "$ENV_FILE" > .env
        env:
          ENV_FILE: ${{ secrets.ENV_FILE }}

      # Build all service images in parallel using BuildKit
      - name: Build Docker images
        run: |
          docker compose build --parallel api web website finder
        env:
          DOCKER_BUILDKIT: 1
          COMPOSE_DOCKER_CLI_BUILD: 1

      # Rolling restart — postgres/redis stay untouched if already healthy
      - name: Start / restart services
        run: |
          docker compose up -d \
            --remove-orphans \
            --no-deps \
            postgres redis api web website finder

      # Poll until API container reports healthy (max 2 min)
      - name: Wait for API to become healthy
        run: |
          echo "Waiting for meezi-api to become healthy..."
          for i in $(seq 1 24); do
            STATUS=$(docker inspect --format='{{.State.Health.Status}}' meezi-api 2>/dev/null || echo "missing")
            echo "  [$i/24] $STATUS"
            [ "$STATUS" = "healthy" ] && echo "✅ Healthy" && exit 0
            sleep 5
          done
          echo "❌ API did not become healthy — last 50 log lines:"
          docker compose logs --tail=50 api
          exit 1

      - name: Show running containers
        if: always()
        run: docker compose ps

      # Remove dangling images to keep disk clean
      - name: Prune old images
        if: success()
        run: docker image prune -f