1. <?php
  3. class ApiMetrics {
  5. private $metrics = [];
  6. private $manualOverrides = [];
  8. public function __construct() {
  9. $this->metrics = [];
  10. $this->manualOverrides = [];
  11. }
  13. /**
  14. * Records API response metrics.
  15. *
  16. * @param string $endpoint The API endpoint.
  17. * @param int $responseCode The HTTP response code.
  18. * @param int $responseTimeMs Response time in milliseconds.
  19. * @param string $bodySize Body size of the response in bytes.
  20. * @param array $headers Response headers.
  21. */
  22. public function recordResponse(string $endpoint, int $responseCode, int $responseTimeMs, int $bodySize, array $headers): void {
  23. // Override manual values if set
  24. if (isset($this->manualOverrides[$endpoint])) {
  25. $this->metrics[$endpoint]['responseCode'] = $this->manualOverrides[$endpoint]['responseCode'];
  26. $this->metrics[$endpoint]['responseTimeMs'] = $this->manualOverrides[$endpoint]['responseTimeMs'];
  27. $this->metrics[$endpoint]['bodySize'] = $this->manualOverrides[$endpoint]['bodySize'];
  28. $this->metrics[$endpoint]['headers'] = $this->manualOverrides[$endpoint]['headers'];
  29. return;
  30. }
  32. $this->metrics[$endpoint] = [
  33. 'responseCode' => $responseCode,
  34. 'responseTimeMs' => $responseTimeMs,
  35. 'bodySize' => $bodySize,
  36. 'headers' => $headers,
  37. ];
  38. }
  40. /**
  41. * Sets a manual override for metrics of a specific endpoint.
  42. *
  43. * @param string $endpoint The API endpoint.
  44. * @param array $override An associative array of metrics to override.
  45. */
  46. public function setManualOverride(string $endpoint, array $override): void {
  47. $this->manualOverrides[$endpoint] = $override;
  48. }
  50. /**
  51. * Gets the collected metrics for a specific endpoint.
  52. *
  53. * @param string $endpoint The API endpoint.
  54. * @return array|null The metrics array, or null if not found.
  55. */
  56. public function getMetrics(string $endpoint): ?array {
  57. return isset($this->metrics[$endpoint]) ? $this->metrics[$endpoint] : null;
  58. }
  60. /**
  61. * Gets all collected metrics.
  62. *
  63. * @return array All metrics collected.
  64. */
  65. public function getAllMetrics(): array {
  66. return $this->metrics;
  67. }
  69. /**
  70. * Gets all manual overrides.
  71. *
  72. * @return array All manual overrides.
  73. */
  74. public function getAllManualOverrides(): array {
  75. return $this->manualOverrides;
  76. }
  77. }
  79. ?>

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