import {
  assertEquals,
} from "https://deno.land/std@0.224.0/testing/asserts.ts";

/**
 * Proof of Concept: Telemetry parsing (OpenTelemetry / Team Friction)
 *
 * Demonstrates the Analyst agent's ability to ingest structured JSON telemetry
 * (like MTTR, PR comment ratios) to optimize workflows.
 */

const mockTeamTelemetry = {
  sprint: "Sprint 42",
  metrics: {
    meanTimeToResolution: 14.5, // hours
    prCommentToCodeRatio: 0.8,
    idleHandoffDuration: 5.2, // hours
  },
};

const mockOpenTelemetryTrace = {
  traceId: "5b8aa5a2d2c8646c14e4d97e6cdbc134",
  spans: [
    { name: "db_query", duration_ms: 250 },
    { name: "serialize_json", duration_ms: 12 },
    { name: "http_request", duration_ms: 300 },
  ],
};

function analyzeFriction(telemetry: any): string[] {
  const flags = [];
  if (telemetry.metrics.idleHandoffDuration > 4) {
    flags.push(
      "High idle handoff duration detected. Workflow optimization required.",
    );
  }
  if (telemetry.metrics.prCommentToCodeRatio > 0.5) {
    flags.push(
      "High comment-to-code ratio. Potential ambiguity in requirements.",
    );
  }
  return flags;
}

function findPerformanceBottlenecks(trace: any): string[] {
  return trace.spans
    .filter((span: any) => span.duration_ms > 100)
    .map((span: any) => `Bottleneck in ${span.name}: ${span.duration_ms}ms`);
}

if (import.meta.main) {
  console.log("Running Telemetry Parsing PoC tests...");

  try {
    const frictionFlags = analyzeFriction(mockTeamTelemetry);
    console.log("Team Friction Analysis:", frictionFlags);
    assertEquals(frictionFlags.length, 2);

    const bottlenecks = findPerformanceBottlenecks(mockOpenTelemetryTrace);
    console.log("Performance Bottlenecks:", bottlenecks);
    assertEquals(bottlenecks.length, 2);

    console.log(
      "✅ Telemetry Parsing PoC successful: Flags and bottlenecks identified.",
    );
  } catch (err) {
    console.error("❌ Telemetry Parsing PoC failed:", err);
    Deno.exit(1);
  }
}