import { writeFile } from "node:fs/promises";
import { join } from "node:path";

import { describe, expect } from "vitest";

import { createTestTempDirectory } from "../../fixtures/temporaryDirectory.js";
import { cliTest } from "../../support/cli/cliFixture.js";

const invalidRootOutput = {
  error: "Import failed",
  category: "invalid_input",
  message:
    "Reference source directory could not be opened. Check that the path exists, is readable, and points to a directory.",
};

describe("compiled reference-source import preflight failures", () => {
  for (const rootKind of ["missing", "regular-file"] as const) {
    for (const fullOutput of [false, true]) {
      for (const logging of [false, true]) {
        cliTest(
          `${rootKind} root, ${fullOutput ? "full-output" : "JSON"}, logging ${String(logging)}`,
          async ({ cli }) => {
            const directory = await createTestTempDirectory(
              "rea-reference-cli-status-",
            );
            const root = join(directory, "input");
            if (rootKind === "regular-file")
              await writeFile(root, "inert input\n");
            const result = await cli.run({
              arguments: [
                "import-reference-source",
                root,
                "--json",
                ...(fullOutput ? ["--full-output"] : []),
              ],
              cwd: directory,
              environment: {
                HOME: directory,
                USERPROFILE: directory,
                XDG_CONFIG_HOME: directory,
                XDG_CACHE_HOME: directory,
                ...(logging ? { REA_LOG_LEVEL: "info" } : {}),
              },
            });
            if (fullOutput) {
              // Incur's legacy wrapper remains unchanged; operation status is
              // conveyed by the exit code and command log, not this `ok` field.
              expect(result.json).toMatchObject({
                ok: true,
                data: invalidRootOutput,
              });
              expect(result.json).toHaveProperty("data", invalidRootOutput);
            } else {
              expect(result.json).toEqual(invalidRootOutput);
            }
            expect.soft(result.exitCode).toBe(1);
            if (logging) {
              const records: unknown[] = result.stderr
                .trim()
                .split("\n")
                .map((line) => JSON.parse(line) as unknown);
              expect(records).toEqual([
                expect.objectContaining({
                  command: "import-reference-source",
                  status: "error",
                  level: 50,
                  msg: "CLI command failed",
                }),
              ]);
            } else {
              expect(result.stderr).toBe("");
            }
          },
        );
      }
    }
  }
});