name: Test Pipeline

on:
  workflow_dispatch:
  workflow_call:

env:
  GO_VERSION: '1.25'

jobs:
  lint-and-unit:
    name: Lint & Unit Tests
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Cache Go toolchain
      uses: actions/cache@v3
      with:
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
        key: ${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-${{ env.GO_VERSION }}-

    - name: Download dependencies
      run: go mod download

    - name: Run golangci-lint
      uses: golangci/golangci-lint-action@v3
      with:
        version: latest
        args: --timeout=10m

    - name: Run go test (race, cover)
      run: |
        GOCACHE=$(pwd)/.gocache go test -race -coverprofile=coverage.out ./...

    - name: Upload coverage
      uses: actions/upload-artifact@v3
      with:
        name: unit-test-coverage
        path: coverage.out

  smoke-binary:
    name: Build & Smoke Test Binary
    runs-on: ubuntu-latest
    needs: lint-and-unit
    steps:
    - uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Restore Go build cache
      uses: actions/cache@v3
      with:
        path: |
          ~/go/pkg/mod
          ~/.cache/go-build
        key: ${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-${{ env.GO_VERSION }}-

    - name: Build binary
      run: go build -o bin/mev-bot ./cmd/mev-bot

    - name: Smoke test startup
      run: |
        export MEV_BOT_ENCRYPTION_KEY="test_key_32_chars_minimum_length"
        timeout 5s ./bin/mev-bot start || true
        echo "✓ Binary builds and starts"