// ---------------------------------------------------------------------------
// OpenAPI tool metrics
// ---------------------------------------------------------------------------

import { Metric, MetricBoundaries } from "effect";

export const openApiToolCallsTotal = Metric.counter(
  "smithers.openapi.tool_calls",
);

export const openApiToolCallErrorsTotal = Metric.counter(
  "smithers.openapi.tool_call_errors",
);

const toolBuckets = MetricBoundaries.exponential({
  start: 10,
  factor: 2,
  count: 14,
}); // ~10ms to ~80s

export const openApiToolDuration = Metric.histogram(
  "smithers.openapi.tool_duration_ms",
  toolBuckets,
);