version: '3'

vars:
  build_dir: bin
  binary: '{{.build_dir}}/receiver'
  cmd: ./cmd/main

tasks:
  all:
    desc: Default target
    cmds:
      - task: build

  build:
    desc: Build the receiver binary
    cmds:
      - mkdir -p {{.build_dir}}
      - echo "Building receiver..."
      - go build -o {{.binary}} {{.cmd}}

  run:
    desc: Alias for run-dev
    cmds:
      - task: run-dev

  run-dev:
    desc: Run the receiver in development mode
    deps:
      - build
    cmds:
      - echo "Running receiver in development mode..."
      - GO_ENV=dev {{.binary}} listen

  run-prod:
    desc: Run the receiver in production mode
    deps:
      - build
    cmds:
      - echo "Running receiver in production mode..."
      - GO_ENV=prod {{.binary}} listen

  run-test:
    desc: Run the receiver in test mode
    deps:
      - build
    cmds:
      - echo "Running receiver in test mode..."
      - GO_ENV=test {{.binary}} listen

  run-local:
    desc: Run receiver via go run (default GO_ENV=dev)
    cmds:
      - |
        echo "Running receiver via go run (GO_ENV=${GO_ENV:-dev})..."
        GO_ENV=${GO_ENV:-dev} go run {{.cmd}} listen

  test:
    desc: Run go test ./...
    cmds:
      - echo "Running go test..."
      - go test ./...

  test-int:
    desc: Run integration tests (requires Docker)
    cmds:
      - |
        echo "Running integration tests (Docker required)..."
        GO_ENV=${GO_ENV:-test} go test -tags=integration ./test/integration/...

  test-ginkgo:
    desc: Run ginkgo suites
    cmds:
      - command -v ginkgo >/dev/null || { echo "Install ginkgo (go install github.com/onsi/ginkgo/v2/ginkgo@latest)"; exit 1; }
      - ginkgo -r -v

  coverage:
    desc: Generate coverage report (profile + HTML)
    cmds:
      - mkdir -p coverage
      - echo "Generating test coverage report..."
      - go test ./... -coverprofile=coverage/coverage.out
      - go tool cover -html=coverage/coverage.out -o coverage/coverage.html

  fmt:
    desc: Format Go code
    cmds:
      - echo "Formatting code..."
      - go fmt ./...

  lint:
    desc: Run golangci-lint
    cmds:
      - |
        if ! command -v golangci-lint >/dev/null; then
          echo "Install golangci-lint: https://golangci-lint.run/"
          exit 1
        fi
      - echo "Linting code..."
      - golangci-lint run ./...

  deps:
    desc: Sync go.mod / go.sum
    cmds:
      - echo "Tidying go modules..."
      - go mod tidy

  upgrade:
    desc: Upgrade Go dependencies
    cmds:
      - echo "Upgrading go modules..."
      - go get -u -v ./...
      - go mod tidy

  install-test:
    desc: Install ginkgo/gomega tooling
    cmds:
      - echo "Installing ginkgo tooling..."
      - go install github.com/onsi/ginkgo/v2/ginkgo@latest
      - go get github.com/onsi/gomega/...

  clean:
    desc: Clean build + coverage artifacts
    cmds:
      - echo "Cleaning build artifacts..."
      - rm -rf {{.build_dir}} coverage

  up:
    desc: Start TimescaleDB + NATS dev stack (docker compose)
    cmds:
      - echo "Starting dev infrastructure..."
      - docker compose -f docker-compose.dev.yml up -d postgres nats nats-box nats-exporter
      - docker compose -f docker-compose.dev.yml up -d otel-collector jaeger prometheus grafana

  down:
    desc: Stop dev compose stack and remove containers
    cmds:
      - echo "Stopping dev infrastructure..."
      - docker compose -f docker-compose.dev.yml down -v

  dev-run:
    desc: Run receiver locally against dev stack
    deps:
      - up
    env:
      CAATSM_NATS_URL: nats://localhost:4222
      CAATSM_NATS_MODE: jetstream
      CAATSM_POSTGRES_URL: postgres://caatsm:caatsm@localhost:5432/aviation?sslmode=disable
      CAATSM_TELEMETRY_ENABLED: "true"
      CAATSM_TELEMETRY_ENDPOINT: localhost:4318
      CAATSM_TELEMETRY_INSECURE: "true"
      GO_ENV: dev
    cmds:
      - |
        echo "Ensuring observability stack is healthy (Jaeger @ http://localhost:16686)"
        docker compose -f docker-compose.dev.yml ps jaeger otel-collector >/dev/null
        echo "Running receiver with telemetry (mode=${CAATSM_NATS_MODE:-core})"
        CAATSM_NATS_MODE=${CAATSM_NATS_MODE:-core} \
        go run ./cmd/main listen

  seed:
    desc: Generate sample telegrams (publish to NATS)
    cmds:
      - |
        GO_ENV=dev \
        NATS_URL=${CAATSM_NATS_URL:-nats://localhost:4222} \
        SUBJECT=${CAATSM_NATS_SUBJECT:-telegram.serial} \
        COUNT=${COUNT:-10} \
        CATEGORY=${CATEGORY:-mixed} \
        STATUS=${STATUS:-random} \
        bash -c '
          set -euo pipefail
          cmd=(go run ./cmd/seed-telegrams)
          if [ -n "$NATS_URL" ]; then
            cmd+=("--nats-url" "$NATS_URL")
          fi
          cmd+=(
            --subject "$SUBJECT"
            --count "$COUNT"
            --category "$CATEGORY"
            --status "$STATUS"
          )
          exec "${cmd[@]}"
        '

  help:
    desc: Show this help message
    cmds:
      - |
        printf "Task targets:\n"
        task --list