import { test } from "node:test";
import assert from "node:assert/strict";
import {
  ALL_REPOS,
  reportUrl,
  repoOptions,
} from "../src/pages/issue-report-repo.ts";

test("reportUrl: no repo means the combined report", () => {
  assert.equal(reportUrl(ALL_REPOS), "/api/issue-report");
});

test("reportUrl: a filter without a slash is not a repo", () => {
  assert.equal(reportUrl("nope"), "/api/issue-report");
});

test("reportUrl: org and name become two path segments", () => {
  assert.equal(
    reportUrl("hyperhive/hyperhive"),
    "/api/repos/hyperhive/hyperhive/issue-report",
  );
});

test("reportUrl: reserved characters in a name are encoded", () => {
  assert.equal(
    reportUrl("org/a?b#c%d"),
    "/api/repos/org/a%3Fb%23c%25d/issue-report",
  );
});

test("repoOptions: all repos comes first, then the list", () => {
  assert.deepEqual(repoOptions(["a/x", "b/y"], ALL_REPOS), [
    { value: "", label: "all repos" },
    { value: "a/x", label: "a/x" },
    { value: "b/y", label: "b/y" },
  ]);
});

test("repoOptions: a listed selection adds nothing", () => {
  assert.equal(repoOptions(["a/x"], "a/x").length, 2);
});

test("repoOptions: a remembered repo keeps an option before the list loads", () => {
  assert.deepEqual(repoOptions(null, "a/x"), [
    { value: "", label: "all repos" },
    { value: "a/x", label: "a/x" },
  ]);
});

test("repoOptions: a remembered repo missing from the list says why", () => {
  assert.deepEqual(repoOptions(["b/y"], "a/x").at(-1), {
    value: "a/x",
    label: "a/x (no open issues)",
  });
});