package lib

import (
	"sync"
	"time"
)

// PerformanceMetrics represents a thread-safe container for tracking
// performance statistics during load testing
type PerformanceMetrics struct {
	Mu               sync.Mutex
	TotalRequests    int32
	TotalResponses   int32
	TotalLatency     time.Duration
	MaxLatency       time.Duration
	MinLatency       time.Duration
	ResponseCounters map[int]int32
	RequestLatencies []RequestMetric
}

// RequestMetric represents a single request's performance metrics
type RequestMetric struct {
	Timestamp  time.Time
	Duration   time.Duration
	StatusCode int
	Verb       string
}

// RequestError represents a detailed error that occurs during an HTTP request
type RequestError struct {
	Verb string
	URL  string
	Err  error
}

// RequestPattern defines the characteristics of requests to be sent during load testing
type RequestPattern struct {
	Verb       string
	Percentage float64
	Sequence   int
}