import type { EvidenceMcpServer } from "./EvidenceMcpServer.js";
import type { SignalRecordingService } from "../application/signals/SignalRecordingService.js";
import type { EvidenceWriter } from "../application/investigation/InvestigationRecordPort.js";
import { toolContract } from "../contracts/toolContracts.js";
import type { Logger } from "pino";
import type { WithAdmittedAnalysis } from "./analysisAdmission.js";
import { createEvidenceToolHandler } from "./contractToolHandler.js";
import { toolRegistrationOptions } from "./toolRegistrationOptions.js";

/** Bind the named signal contract through shared admission and retained Evidence delivery. */
export const registerSignalTools = (
  server: EvidenceMcpServer,
  service: SignalRecordingService,
  logger: Logger,
  recordEvidence?: EvidenceWriter["recordEvidence"],
  withAdmittedAnalysis?: WithAdmittedAnalysis,
): void => {
  const contract = toolContract("decode_signal_recording");
  const handler = createEvidenceToolHandler(
    server,
    (input, options) => service.decode(input, options),
    logger,
    recordEvidence,
    withAdmittedAnalysis,
  );
  server.registerTool(
    contract.name,
    toolRegistrationOptions(contract),
    handler(contract),
  );
};