Moved code to top-level.

retry.go

@@ -0,0 +1,66 @@
+package honeybee
+
+import (
+	"math"
+	"math/rand"
+	"time"
+)
+
+type RetryManager struct {
+	config     *RetryConfig
+	retryCount int
+}
+
+func NewRetryManager(config *RetryConfig) *RetryManager {
+	return &RetryManager{
+		config:     config,
+		retryCount: 0,
+	}
+}
+
+func (r *RetryManager) ShouldRetry() bool {
+	if r.config == nil {
+		return false
+	}
+
+	if r.config.MaxRetries > 0 && r.retryCount >= r.config.MaxRetries {
+		return false
+	}
+
+	return true
+}
+
+func (r *RetryManager) CalculateDelay() time.Duration {
+	if r.config == nil {
+		return time.Second
+	}
+
+	// First attempt: immediate retry
+	if r.retryCount == 0 {
+		return 0
+	}
+
+	// Exponential backoff: InitialDelay * 2^(attempts-1)
+	backoffMultiplier := math.Pow(2, float64(r.retryCount-1))
+	baseDelay := float64(r.config.InitialDelay) * backoffMultiplier
+
+	// Apply jitter: delay * (1 + jitterFactor * (random - 0.5))
+	random := rand.Float64()
+	jitterMultiplier := 1 + r.config.JitterFactor*(random-0.5)
+	delay := time.Duration(baseDelay * jitterMultiplier)
+
+	// Cap at MaxDelay
+	if delay > r.config.MaxDelay {
+		delay = r.config.MaxDelay
+	}
+
+	return delay
+}
+
+func (m *RetryManager) RecordRetry() {
+	m.retryCount++
+}
+
+func (m *RetryManager) RetryCount() int {
+	return m.retryCount
+}