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

# ─────────────────────────────────────────────────────────────────────────────
# HOW THIS WORKS
# ─────────────────────────────────────────────────────────────────────────────
# Runner labels (in gitea docker-compose):
#   ubuntu-latest:docker://node:20-alpine   ← CI jobs run in real Docker containers
#   self-hosted:host                        ← deploy runs directly on the server
#
# WHY we don't use actions/checkout@v4 in container jobs:
#   actions/checkout is a JS action — needs `node` in the container.
#   mcr.microsoft.com/dotnet/sdk  → no Node.js → exit 127
#   node:20-alpine                → no git      → checkout fails
#   Fix: plain shell git clone via http.extraheader (token never in process list).
#
# Local mirrors — Nexus Repository Manager (docker-compose.mirror.yml):
#   "mirror" hostname → host-gateway (docker bridge IP 172.17.0.1)
#   NuGet  → http://mirror:8081/repository/nuget-proxy/  (nuget.mirror.config)
#   npm    → http://mirror:8081/repository/npm-proxy/    (--registry flag)
#   Docker → http://mirror:8083  (daemon.json registry-mirrors)
# ─────────────────────────────────────────────────────────────────────────────

jobs:

  # ── Main API ────────────────────────────────────────────────────────────────
  api-build:
    name: "CI · API (dotnet build + test)"
    runs-on: ubuntu-latest
    container:
      image: mcr.microsoft.com/dotnet/sdk:10.0
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    services:
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_DB: meezi_test
          POSTGRES_USER: meezi
          POSTGRES_PASSWORD: meezi_test_pass
        options: >-
          --health-cmd pg_isready
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10
      redis:
        image: redis:7-alpine
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 5s
          --health-timeout 3s
          --health-retries 10
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Restore
        run: dotnet restore src/Meezi.API/Meezi.API.csproj --source http://mirror:8081/repository/nuget-group/index.json

      - name: Build
        run: dotnet build src/Meezi.API/Meezi.API.csproj --no-restore -c Release

      - name: Test
        run: dotnet test --no-build -c Release --logger "console;verbosity=minimal"
        env:
          ConnectionStrings__DefaultConnection: "Host=postgres;Port=5432;Database=meezi_test;Username=meezi;Password=meezi_test_pass"
          ConnectionStrings__Redis: "redis:6379"

  # ── Admin API ───────────────────────────────────────────────────────────────
  admin-api-build:
    name: "CI · Admin API (dotnet build)"
    runs-on: ubuntu-latest
    container:
      image: mcr.microsoft.com/dotnet/sdk:10.0
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Restore
        run: dotnet restore src/Meezi.Admin.API/Meezi.Admin.API.csproj --source http://mirror:8081/repository/nuget-group/index.json

      - name: Build
        run: dotnet build src/Meezi.Admin.API/Meezi.Admin.API.csproj --no-restore -c Release

  # ── Dashboard ───────────────────────────────────────────────────────────────
  dashboard-check:
    name: "CI · Dashboard (tsc)"
    runs-on: ubuntu-latest
    container:
      image: node:20-alpine
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          apk add --no-cache git
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Install dependencies
        working-directory: web/dashboard
        run: npm install --legacy-peer-deps --ignore-scripts --registry http://mirror:8081/repository/npm-proxy/

      - name: TypeScript check
        working-directory: web/dashboard
        run: npx tsc --noEmit
        env:
          NEXT_PUBLIC_API_URL: http://localhost:5080

  # ── Admin Web ───────────────────────────────────────────────────────────────
  admin-web-check:
    name: "CI · Admin Web (tsc)"
    runs-on: ubuntu-latest
    container:
      image: node:20-alpine
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          apk add --no-cache git
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Install dependencies
        working-directory: web/admin
        run: npm install --legacy-peer-deps --ignore-scripts --registry http://mirror:8081/repository/npm-proxy/

      - name: TypeScript check
        working-directory: web/admin
        run: npx tsc --noEmit
        env:
          NEXT_PUBLIC_ADMIN_API_URL: http://localhost:5081

  # ── Website ─────────────────────────────────────────────────────────────────
  website-check:
    name: "CI · Website (tsc)"
    runs-on: ubuntu-latest
    container:
      image: node:20-alpine
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          apk add --no-cache git
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Install dependencies
        working-directory: web/website
        run: npm install --legacy-peer-deps --ignore-scripts --registry http://mirror:8081/repository/npm-proxy/

      - name: TypeScript check
        working-directory: web/website
        run: npx tsc --noEmit
        env:
          MEEZI_API_URL: http://localhost:5080

  # ── Finder ──────────────────────────────────────────────────────────────────
  finder-check:
    name: "CI · Finder (tsc)"
    runs-on: ubuntu-latest
    container:
      image: node:20-alpine
      options: >-
        --add-host=gitea:host-gateway
        --add-host=mirror:host-gateway
    steps:
      - name: Checkout
        env:
          TOKEN: ${{ github.token }}
          REF: ${{ github.ref }}
        run: |
          apk add --no-cache git
          git init
          git remote add origin "${{ github.server_url }}/${{ github.repository }}.git"
          git config http.extraheader "Authorization: Bearer ${TOKEN}"
          git fetch --depth=1 origin "${REF}"
          git checkout FETCH_HEAD

      - name: Install dependencies
        working-directory: web/finder
        run: npm install --legacy-peer-deps --ignore-scripts --registry http://mirror:8081/repository/npm-proxy/

      - name: TypeScript check
        working-directory: web/finder
        run: npx tsc --noEmit
        env:
          NEXT_PUBLIC_API_URL: http://localhost:5080

# ─────────────────────────────────────────────────────────────────────────────
# DEPLOY — only on push to main, only if ALL CI jobs pass.
# self-hosted:host — runs directly on your server where Docker is installed.
# The runner itself (gitea/act_runner) has node+git, so actions/checkout works.
# ─────────────────────────────────────────────────────────────────────────────
  deploy:
    name: "Deploy · all services"
    runs-on: self-hosted
    needs:
      - api-build
      - admin-api-build
      - dashboard-check
      - admin-web-check
      - website-check
      - finder-check
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    timeout-minutes: 40

    steps:
      - uses: actions/checkout@v4

      - name: Write .env
        run: printf '%s' "$ENV_FILE" > .env
        env:
          ENV_FILE: ${{ secrets.ENV_FILE }}

      - name: Build main images (api, web, website, finder)
        run: docker compose build --parallel api web website finder
        env:
          DOCKER_BUILDKIT: 1
          COMPOSE_DOCKER_CLI_BUILD: 1

      - name: Build admin images (admin-api, admin-web)
        run: |
          docker compose \
            -f docker-compose.yml \
            -f docker-compose.admin.yml \
            build --parallel admin-api admin-web
        env:
          DOCKER_BUILDKIT: 1
          COMPOSE_DOCKER_CLI_BUILD: 1

      - name: Start main services
        run: |
          docker compose up -d \
            --remove-orphans \
            --no-deps \
            postgres redis api web website finder

      - name: Start admin services
        run: |
          docker compose \
            -f docker-compose.yml \
            -f docker-compose.admin.yml \
            up -d \
            --no-deps \
            admin-api admin-web

      - name: Wait for main API healthy
        run: |
          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 "✅ meezi-api healthy" && break
            [ "$i" = "24" ] && echo "❌ meezi-api timeout" && docker compose logs --tail=40 api && exit 1
            sleep 5
          done

      - name: Wait for admin API healthy
        run: |
          for i in $(seq 1 24); do
            STATUS=$(docker inspect --format='{{.State.Health.Status}}' meezi-admin-api 2>/dev/null || echo "missing")
            echo "  [$i/24] $STATUS"
            [ "$STATUS" = "healthy" ] && echo "✅ meezi-admin-api healthy" && break
            [ "$i" = "24" ] && echo "❌ meezi-admin-api timeout" && docker compose -f docker-compose.yml -f docker-compose.admin.yml logs --tail=40 admin-api && exit 1
            sleep 5
          done

      - name: Show all running containers
        if: always()
        run: docker compose -f docker-compose.yml -f docker-compose.admin.yml ps

      - name: Prune old images
        if: success()
        run: docker image prune -f