import { Cli, z } from "incur";

import { exportWebScripts } from "../application/WebScriptExportService.js";
import { ArtifactReaderFailure } from "../artifacts/ArtifactReader.js";
import { ArtifactResourceScope } from "../artifacts/ArtifactResourceScope.js";
import { CLI_COMMANDS } from "../cliCommandNames.js";
import { logCliCommand } from "../cliLogging.js";
import { analysisErrorWithCleanupFailure } from "../domain/analysisErrorCleanup.js";
import { projectAnalysisError } from "../domain/analysisErrorProjection.js";
import { ProviderCleanupError } from "../domain/providerCleanupError.js";
import type { Logger } from "pino";
import { withCommandCancellation } from "./commandCancellation.js";

/** Register the local captured-script export CLI workflow. */
export const registerWebScriptCommands = (
  cli: ReturnType<typeof Cli.create>,
  logger: Logger,
): void => {
  cli.command(CLI_COMMANDS.exportWebScripts, {
    description:
      "Export retained website scripts into an absent directory for static JavaScript analysis",
    args: z.object({
      capturePath: z
        .string()
        .describe("Absolute path to saved page or scenario capture JSON"),
      outputDirectory: z
        .string()
        .describe(
          "Absolute absent directory for verified scripts and manifest",
        ),
    }),
    run: ({ args }) =>
      withCommandCancellation((signal) =>
        logCliCommand(logger, CLI_COMMANDS.exportWebScripts, async () => {
          const resources = new ArtifactResourceScope();
          const result = await exportWebScripts(
            {
              capture_path: args.capturePath,
              output_directory: args.outputDirectory,
            },
            resources,
            { signal },
          );
          try {
            await resources.close();
          } catch (cause: unknown) {
            const cleanup = ArtifactReaderFailure.cleanupObservation(
              cause,
              "Web script export resources",
            );
            const failure = new ProviderCleanupError(
              "web-script-export",
              cleanup.resources,
              { reason: cleanup.reason },
              { cause, operation: "export_web_scripts" },
            );
            const error = result.ok
              ? failure
              : analysisErrorWithCleanupFailure(
                  result.error,
                  failure,
                  "export_web_scripts",
                );
            return {
              error: "Script export failed",
              ...projectAnalysisError(error),
            };
          }
          return result.ok
            ? result.value
            : {
                error: "Script export failed",
                ...projectAnalysisError(result.error),
              };
        }),
      ),
  });
};