// Run with: node tests/admin-list-store.test.mjs

import "./test-helpers/setup-localstorage.mjs";
import assert from "node:assert/strict";

if (typeof globalThis.window === "undefined") {
  globalThis.window = {};
}

if (!globalThis.window.NostrTools) {
  globalThis.window.NostrTools = {};
}

const mockNip19 = {
  decode(value) {
    if (typeof value !== "string") {
      throw new Error("invalid input");
    }
    if (value.trim().toLowerCase().startsWith("npub")) {
      return { type: "npub", data: "mock" };
    }
    throw new Error("unsupported value");
  },
  npubEncode(hex) {
    if (typeof hex !== "string") {
      throw new Error("invalid hex");
    }
    const trimmed = hex.trim();
    if (!trimmed) {
      throw new Error("empty hex");
    }
    return `npub1${trimmed}`;
  },
};

globalThis.window.NostrTools.nip19 = mockNip19;

const { __adminListStoreTestHooks } = await import("../js/adminListStore.js");

const {
  extractNpubsFromEvent,
  normalizeParticipantTagValue,
  publishListWithFirstAcceptance,
} = __adminListStoreTestHooks;

const sampleHex = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
const sampleNpub = "npub1existingparticipant";

const event = {
  tags: [
    ["p", sampleHex],
    ["p", sampleNpub],
    ["p", "  npub1existingparticipant  "],
    ["p", ""],
    ["e", "irrelevant"],
  ],
};

const normalized = extractNpubsFromEvent(event);
assert.deepEqual(
  normalized,
  [
    mockNip19.npubEncode(sampleHex),
    sampleNpub,
  ],
  "should return unique npubs from hex and npub participant tags"
);

mockNip19.decode = () => {
  throw new Error("decode unavailable");
};

assert.equal(
  normalizeParticipantTagValue(sampleNpub),
  sampleNpub,
  "should fall back to the raw npub when decode fails"
);

mockNip19.decode = undefined;
mockNip19.npubEncode = undefined;

globalThis.window.NostrTools.nip19 = mockNip19;

const fallbackHex = "abcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcdefabcd";

assert.equal(
  normalizeParticipantTagValue(fallbackHex),
  fallbackHex,
  "should preserve hex when nip19 helpers are unavailable"
);

const relays = [
  "wss://fast.example",
  "wss://slow.example",
];

for (const listKey of ["whitelist", "blacklist"]) {
  const start = Date.now();
  const publishBehavior = publishListWithFirstAcceptance(
    {},
    relays,
    { id: `event-${listKey}` },
    {
      listKey,
      publishRelay: (_pool, url) =>
        new Promise((resolve) => {
          const isFast = url === relays[0];
          const delayMs = isFast ? 5 : 200;
          setTimeout(() => {
            resolve({
              url,
              success: isFast,
              error: isFast ? null : new Error("relay rejected"),
            });
          }, delayMs);
        }),
    },
  );

  const acceptanceResult = await publishBehavior.firstAcceptance;
  const elapsed = Date.now() - start;

  assert.equal(
    acceptanceResult.url,
    relays[0],
    `should resolve using the fast relay for ${listKey}`,
  );

  assert.ok(
    elapsed < 150,
    `expected ${listKey} publish to resolve before slow relay timeout (elapsed ${elapsed}ms)`,
  );

  const settledResults = await publishBehavior.allResults;

  assert.equal(
    settledResults.length,
    relays.length,
    `should collect all publish results for ${listKey}`,
  );

  const acceptedCount = settledResults.filter((entry) => entry.success).length;
  assert.equal(
    acceptedCount,
    1,
    `should mark exactly one relay as successful for ${listKey}`,
  );
}

console.log("admin-list-store tests passed");