retry

type FailureRecord struct {
	Provider      string
	Model         string
	ErrorType     string // "rate_limit", "timeout", "server_error", "invalid_request", "auth"
	ErrorMsg      string
	Timestamp     time.Time
	RetryCount    int
	Recovered     bool
	RecoveryDelay time.Duration
}

type Item = RetryItem

type Queue = RetryQueue

type RetryConfigFromProvider interface {
	BaseDelayMs() int
	MaxDelayMs() int
	MaxRetries() int
	BackoffMultiplier() float64
	JitterPct() int
}

type RetryDecision struct {
	ShouldRetry      bool
	Delay            time.Duration
	Reason           string
	FallbackProvider string // switch provider if this one is failing
	FallbackModel    string
}

type RetryItem struct {
	ID          string
	Operation   string
	Args        map[string]interface{}
	Error       string
	Attempts    int
	MaxAttempts int
	NextRetry   time.Time
	Priority    int
	CreatedAt   time.Time
	Status      string // "pending", "retrying", "succeeded", "failed_permanent"
}

type RetryQueue struct {
	Items       []*RetryItem
	MaxSize     int
	BackoffBase time.Duration
	BackoffMax  time.Duration
	// contains filtered or unexported fields
}

type RetryStrategy struct {
	Provider          string
	BaseDelay         time.Duration
	MaxDelay          time.Duration
	MaxRetries        int
	BackoffMultiplier float64
	JitterPct         float64  // 0-100, adds randomness
	RetryOn           []string // error patterns to retry on
	AbortOn           []string // error patterns to immediately fail on
}

type SmartRetry struct {
	Strategies     map[string]*RetryStrategy
	FailureHistory []FailureRecord
	MaxHistorySize int
	// contains filtered or unexported fields
}