name: ci-pangolin

# 触发条件:deploy/ 或 design/ 或 client/ 或 server/ 或 ci/ 变更时，以及所有向 main 的 PR
on:
  push:
    branches: [main]
    paths:
      - 'deploy/**'
      - 'design/**'
      - 'client/**'
      - 'server/**'
      - 'ci/**'
      - '.gitea/workflows/ci.yml'
  pull_request:
    branches: [main]
  workflow_dispatch:

jobs:

  # ── Job 1: Lint (shellcheck) ─────────────────────────────────────────────
  lint:
    name: Lint — shellcheck
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: shellcheck 节点脚本(bootstrap + single-node)
        # 注:koalaman/shellcheck 镜像 ENTRYPOINT 已是 shellcheck,命令里别再写一遍
        # (否则变 `shellcheck shellcheck …`,把 "shellcheck" 当文件→openBinaryFile 报错)。
        run: |
          docker run --rm \
            -v "$PWD/deploy:/mnt/deploy:ro" \
            koalaman/shellcheck:stable \
            -S warning \
              /mnt/deploy/bootstrap/init.sh \
              /mnt/deploy/bootstrap/monitor/pangolin-monitor.sh \
              /mnt/deploy/bootstrap/monitor/deadman-watch.sh \
              /mnt/deploy/single-node/deploy.sh

  # ── Job 2: OpenAPI Sync Check ────────────────────────────────────────────
  openapi-check:
    name: OpenAPI Sync Check
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      # openapi-spec-validator 是纯 Python、无外部依赖，校验 OAS 3.0 结构合法性。
      - name: lint design/server/openapi.yaml
        run: |
          docker run --rm \
            -v "$PWD/design/server:/spec:ro" \
            python:3.12-alpine \
            sh -c "pip install openapi-spec-validator --quiet && \
                   python -m openapi_spec_validator /spec/openapi.yaml"

  # ── Job 3: Redline Word Scan (脱敏) ──────────────────────────────────────
  redline-scan:
    name: Redline Scan — 脱敏 (UI 文案)
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: scan UI text resources for prohibited words
        run: bash ci/scan-redline.sh

  # ── Job 4: Flutter 客户端(分析 + 单测/组件测试)────────────────────────
  flutter-client:
    name: Flutter — analyze + test
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: flutter analyze + test + coverage
        run: |
          mkdir -p "$HOME/.cache/pangolin-ci/pubcache"
          docker run --rm \
            -v "$PWD/client:/app" -w /app \
            -v "$HOME/.cache/pangolin-ci/pubcache:/root/.pub-cache" \
            ghcr.io/cirruslabs/flutter:stable \
            bash -c "flutter pub get && flutter analyze --no-fatal-infos && flutter test --coverage test/unit test/widget test/contract"
          # 覆盖率闸(host 侧解析 lcov):防断崖,低于阈值即失败。
          COV=$(awk -F: '/^LF:/{f+=$2} /^LH:/{h+=$2} END{if(f>0)printf "%.1f",h/f*100}' client/coverage/lcov.info)
          echo "flutter 行覆盖 ${COV}%"
          awk -v c="$COV" 'BEGIN{ if(c+0 < 28){ print "❌ flutter 覆盖率 "c"% < 阈值 28%"; exit 1 } print "✅ flutter 覆盖率 "c"% ≥ 28%" }'

  # ── Job 5: Portable SQL Scan (支柱 3:双库可移植)─────────────────────────
  # server Go 运行时查询不得含 MySQL 专属构造(同一份 SQL 要跑 mysql 与 sqlite)。
  # 规则与豁免见 ci/scan-portable-sql.sh 头注 + docs/dev-conventions.html 支柱 3。
  portable-sql-scan:
    name: Portable SQL — 可移植性 (mysql/sqlite)
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: scan server Go runtime SQL for MySQL-specific constructs
        run: bash ci/scan-portable-sql.sh

  # ── Job 6: Codegen Drift (支柱 2:token 单源不漂移)──────────────────────
  # 重新生成 client/lib/pangolin_tokens.gen.dart,与已提交版本不一致即失败
  # (改了 design/colors_and_type.css 没重生成,或手改了生成物)。
  codegen-drift:
    name: Codegen Drift — token 生成物未漂移
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: regenerate flutter tokens & assert no drift
        run: |
          docker run --rm \
            -v "$PWD:/repo" -w /repo \
            node:20 \
            bash ci/check-codegen-drift.sh

  # ── Job 7: Go 服务端(build + test:含契约快照 + sqlite 真库,跳过 integration)──
  # 此前 server 测试未进 CI;契约快照(支柱 2)等需在此守门。integration 测试走
  # -tags integration(需 docker 起 mysql/redis),见 go-integration job。
  go-server:
    name: Go — build + test
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: go build + vet + test + coverage
        run: |
          # 宿主持久缓存(host-mode runner):省掉每次 `go: downloading` 全量拉依赖。
          mkdir -p "$HOME/.cache/pangolin-ci/gomod" "$HOME/.cache/pangolin-ci/gobuild"
          docker run --rm \
            -v "$PWD/server:/app" -w /app \
            -v "$HOME/.cache/pangolin-ci/gomod:/go/pkg/mod" \
            -v "$HOME/.cache/pangolin-ci/gobuild:/root/.cache/go-build" \
            golang:1.25 \
            bash -c "go build ./... && go vet ./... && go test -coverprofile=cover.out ./... && go tool cover -func=cover.out > coverage.txt"
          tail -1 server/coverage.txt
          # 覆盖率闸(host 侧解析,避开容器引号转义):防断崖,低于阈值即失败。
          COV=$(grep '^total:' server/coverage.txt | grep -oE '[0-9]+\.[0-9]+')
          awk -v c="$COV" 'BEGIN{ if(c+0 < 30){ print "❌ Go 覆盖率 "c"% < 阈值 30%"; exit 1 } print "✅ Go 覆盖率 "c"% ≥ 30%" }'

  # ── Job 8: E2E Smoke (L4 进程级端到端,含 gRPC 全链路)───────────────────
  # 真起打包的 server 二进制(sqlite 临时库 + 内嵌 miniredis,无需 docker-in-docker)
  # → enroll(mTLS)→ ReportUsage 注入用量 → /v1/usage 断言统计真入库真读出。
  # 详见 scripts/e2e-smoke.sh + server/test/e2e/。
  e2e-smoke:
    name: E2E Smoke — L4 进程级端到端
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: 进程级端到端冒烟 (server 二进制 + miniredis + gRPC 全链路)
        run: |
          mkdir -p "$HOME/.cache/pangolin-ci/gomod" "$HOME/.cache/pangolin-ci/gobuild"
          docker run --rm \
            -v "$PWD:/repo" -w /repo \
            -v "$HOME/.cache/pangolin-ci/gomod:/go/pkg/mod" \
            -v "$HOME/.cache/pangolin-ci/gobuild:/root/.cache/go-build" \
            golang:1.25 \
            bash -c "apt-get update -qq && apt-get install -y -qq openssl curl python3 >/dev/null 2>&1 && bash scripts/e2e-smoke.sh"

  # ── Job 10: Go 集成测试 (L2:真 mysql8/redis 经 testcontainers)──────────
  # 跨库可移植(支柱 3)+ 按租户流量记账(usage)+ 配额(devices)+ 兑换(codes)+
  # 节点生命周期(nodes)+ migrate/时区(store)的真库行为,sqlite 单测覆盖不到。
  # 走 -tags integration,testcontainers 自起 mysql:8/redis 容器。
  #   · 在 host-mode runner 的宿主机直接跑 go(不套 golang 容器):testcontainers 要真
  #     docker,DooD 套在容器里在 Docker Desktop(mac)上网络不通。依赖宿主 go + docker。
  #   · -p 1 串行:一次只起一个 mysql 容器,避免并发把 Docker Desktop 压垮/端口资源争用。
  go-integration:
    name: Go — integration (mysql/redis testcontainers)
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: go test -tags integration (宿主 docker + testcontainers)
        run: |
          cd server
          go test -tags integration -count=1 -p 1 ./...

  # ── Job 9: Golden 视觉回归 (L3 子集:components + auth)──────────────────
  # Linux 权威基线(scripts/update-goldens.sh 生成;mac 渲染不一致故钉死 Linux 容器)。
  # tablet/desktop-stats golden 与 stats-overhaul 工作区耦合,待其合并后并入本 job。
  golden:
    name: Golden — 视觉回归 (components + auth)
    runs-on: nas
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: flutter test golden (Linux 权威基线)
        run: |
          mkdir -p "$HOME/.cache/pangolin-ci/pubcache"
          docker run --rm \
            -v "$PWD/client:/app" -w /app \
            -v "$HOME/.cache/pangolin-ci/pubcache:/root/.pub-cache" \
            ghcr.io/cirruslabs/flutter:stable \
            bash -c "flutter pub get && flutter test test/golden/components_golden_test.dart test/golden/auth_redesign_golden_test.dart"