utils

type AuditLog struct {
	ID         string         `dynamorm:"pk" json:"id"`
	EntityType string         `dynamorm:"index:gsi-entity,pk" json:"entity_type"`
	EntityID   string         `dynamorm:"index:gsi-entity,sk" json:"entity_id"`
	Action     string         `json:"action"`
	UserID     string         `json:"user_id,omitempty"`
	MerchantID string         `dynamorm:"index:gsi-merchant" json:"merchant_id"`
	IPAddress  string         `json:"ip_address,omitempty"`
	UserAgent  string         `json:"user_agent,omitempty"`
	Before     map[string]any `dynamorm:"json" json:"before,omitempty"`
	After      map[string]any `dynamorm:"json" json:"after,omitempty"`
	Metadata   map[string]any `dynamorm:"json" json:"metadata,omitempty"`
	Timestamp  time.Time      `dynamorm:"created_at" json:"timestamp"`
}

type AuditTracker struct {
	// contains filtered or unexported fields
}

type ComplianceAnomaly struct {
	Type        string    `json:"type"`
	Description string    `json:"description"`
	Severity    string    `json:"severity"`
	Timestamp   time.Time `json:"timestamp"`
	EntityID    string    `json:"entity_id,omitempty"`
}

type ComplianceReport struct {
	MerchantID   string              `json:"merchant_id"`
	StartDate    time.Time           `json:"start_date"`
	EndDate      time.Time           `json:"end_date"`
	TotalEvents  int                 `json:"total_events"`
	EventsByType map[string]int      `json:"events_by_type"`
	UserActivity map[string]int      `json:"user_activity"`
	Anomalies    []ComplianceAnomaly `json:"anomalies,omitempty"`
	Generated    time.Time           `json:"generated"`
}

type CostBreakdown struct {
	ReadCost         float64            `json:"read_cost"`
	WriteCost        float64            `json:"write_cost"`
	StorageCost      float64            `json:"storage_cost"`
	GSICost          float64            `json:"gsi_cost"`
	StreamsCost      float64            `json:"streams_cost"`
	BackupCost       float64            `json:"backup_cost"`
	TotalMonthlyCost float64            `json:"total_monthly_cost"`
	TotalYearlyCost  float64            `json:"total_yearly_cost"`
	CostPerItem      float64            `json:"cost_per_item"`
	CostPerRequest   float64            `json:"cost_per_request"`
	Details          map[string]float64 `json:"details"`
}

type CostEstimator struct {
	// contains filtered or unexported fields
}

type IdempotencyMiddleware struct {
	// contains filtered or unexported fields
}

type JWTClaims struct {
	MerchantID  string   `json:"merchant_id"`
	Email       string   `json:"email"`
	Permissions []string `json:"permissions,omitempty"`
	Issuer      string   `json:"iss,omitempty"`
	Subject     string   `json:"sub,omitempty"`
	Audience    []string `json:"aud,omitempty"`
	ExpiresAt   int64    `json:"exp,omitempty"`
	NotBefore   int64    `json:"nbf,omitempty"`
	IssuedAt    int64    `json:"iat,omitempty"`
	JWTID       string   `json:"jti,omitempty"`
}

type Metrics struct {
	// Table metrics
	ReadCapacityUnits  int     // Provisioned RCU (0 for on-demand)
	WriteCapacityUnits int     // Provisioned WCU (0 for on-demand)
	StorageGB          float64 // Total storage in GB
	ItemCount          int64   // Number of items
	AverageItemSizeKB  float64 // Average item size in KB

	// Request metrics (for on-demand billing)
	MonthlyReadRequests  int64 // Total read requests per month
	MonthlyWriteRequests int64 // Total write requests per month

	// GSI metrics
	GSICount              int // Number of GSIs
	GSIReadCapacityUnits  int // Total RCU across all GSIs
	GSIWriteCapacityUnits int // Total WCU across all GSIs

	// Additional features
	StreamsEnabled     bool    // DynamoDB Streams enabled
	StreamReadRequests int64   // Monthly stream read requests
	BackupEnabled      bool    // Backup enabled
	BackupStorageGB    float64 // Backup storage in GB

	// Usage patterns
	PeakHoursPerDay int  // Hours of peak usage per day
	IsMultiRegion   bool // Multi-region replication
	RegionCount     int  // Number of regions
}

type OptimizationRecommendations struct {
	Recommendations  []Recommendation `json:"recommendations"`
	PotentialSavings float64          `json:"potential_savings"`
}

type Recommendation struct {
	Title       string  `json:"title"`
	Description string  `json:"description"`
	Impact      string  `json:"impact"`
	Savings     float64 `json:"estimated_savings"`
	Effort      string  `json:"effort"`
}

type RetryWorker struct {
	// contains filtered or unexported fields
}

type SimpleJWTValidator struct {
	// contains filtered or unexported fields
}

type TokenError struct {
	Code    string `json:"code"`
	Message string `json:"message"`
	Details string `json:"details,omitempty"`
}

type TrackChangeRequest struct {
	EntityType string         `json:"entity_type"`
	EntityID   string         `json:"entity_id"`
	Action     string         `json:"action"`
	UserID     string         `json:"user_id,omitempty"`
	MerchantID string         `json:"merchant_id"`
	IPAddress  string         `json:"ip_address,omitempty"`
	UserAgent  string         `json:"user_agent,omitempty"`
	Before     map[string]any `json:"before,omitempty"`
	After      map[string]any `json:"after,omitempty"`
	Metadata   map[string]any `json:"metadata,omitempty"`
}

type WebhookJob struct {
	MerchantID string
	EventType  string
	PaymentID  string
	Data       any
}

type WebhookPayload struct {
	ID        string    `json:"id"`
	EventType string    `json:"event_type"`
	Created   time.Time `json:"created"`
	Data      any       `json:"data"`
}

type WebhookSender struct {
	// contains filtered or unexported fields
}