package sender

import (
	"context"
	"log"

	"bugs.watch/agent/internal/aggregate"
)

// LoggingSender sends snapshots to the local log.
// This is a stand-in for HTTP or disk-backed senders.
type LoggingSender struct{}

func NewLoggingSender() *LoggingSender {
	return &LoggingSender{}
}

func (s *LoggingSender) Send(ctx context.Context, snap aggregate.Snapshot) error {
	select {
	case <-ctx.Done():
		// Context cancelled. Best effort: do not block shutdown.
		return ctx.Err()
	default:
		log.Printf(
			"SEND cpu=%.2f%% mem=%.2f%% disk=%.2f%% uptime=%ds load=%.2f",
			snap.CPUAvg,
			snap.MemAvg,
			snap.DiskAvg,
			snap.Uptime,
			snap.Load,
		)
		return nil
	}
}