import {
  getModelUsage,
  getTotalAPIDuration,
  getTotalAPIDurationWithoutRetries,
  getTotalCacheCreationInputTokens,
  getTotalCacheReadInputTokens,
  getTotalCost,
  getTotalDuration,
  getTotalInputTokens,
  getTotalLinesAdded,
  getTotalLinesRemoved,
  getTotalOutputTokens,
  getTotalWebSearchRequests,
} from '../../src/cost-tracker.js'
import {
  getTotalToolDuration,
  getTurnClassifierCount,
  getTurnClassifierDurationMs,
  getTurnHookCount,
  getTurnHookDurationMs,
  getTurnToolCount,
  getTurnToolDurationMs,
} from '../../src/bootstrap/state.js'

export function collectBootstrapObservability(): Record<string, unknown> {
  return {
    session: {
      totalWallDurationMs: getTotalDuration(),
      totalApiDurationMs: getTotalAPIDuration(),
      totalApiDurationWithoutRetriesMs: getTotalAPIDurationWithoutRetries(),
      totalToolDurationMs: getTotalToolDuration(),
      totalCostUsd: getTotalCost(),
    },
    tokens: {
      input: getTotalInputTokens(),
      output: getTotalOutputTokens(),
      cacheReadInput: getTotalCacheReadInputTokens(),
      cacheCreationInput: getTotalCacheCreationInputTokens(),
      webSearchRequests: getTotalWebSearchRequests(),
    },
    edits: {
      linesAdded: getTotalLinesAdded(),
      linesRemoved: getTotalLinesRemoved(),
    },
    perTurn: {
      hookDurationMs: getTurnHookDurationMs(),
      hookCount: getTurnHookCount(),
      toolDurationMs: getTurnToolDurationMs(),
      toolCount: getTurnToolCount(),
      classifierDurationMs: getTurnClassifierDurationMs(),
      classifierCount: getTurnClassifierCount(),
    },
    modelUsage: getModelUsage(),
  }
}

export function collectProcessObservability(): Record<string, unknown> {
  const memory = process.memoryUsage()
  const cpu = process.cpuUsage()
  return {
    pid: process.pid,
    platform: process.platform,
    node: process.version,
    memory,
    cpu,
    uptimeSec: process.uptime(),
  }
}