brackt/app/services/__tests__/discord.test.ts

import { describe, it, expect, vi, beforeEach } from "vitest";
import { sendDiscordWebhook, sendStandingsUpdateNotification, sendDraftOrderNotification, sendPickAnnouncementNotification, sendQualifyingPointsUpdateNotification } from "../discord";

const WEBHOOK_URL = "https://discord.com/api/webhooks/123/abc";

function mockFetch(status: number, body = "") {
  return vi.fn().mockResolvedValue({
    ok: status >= 200 && status < 300,
    status,
    text: async () => body,
  });
}

function getDescription(): string {
  const body = JSON.parse(
    (fetch as ReturnType<typeof vi.fn>).mock.calls[0][1].body
  );
  return body.embeds[0].description as string;
}

function getPayload(): ReturnType<typeof JSON.parse> {
  return JSON.parse((fetch as ReturnType<typeof vi.fn>).mock.calls[0][1].body);
}

describe("sendDiscordWebhook", () => {
  beforeEach(() => {
    vi.stubGlobal("fetch", mockFetch(204));
  });

  it("POSTs JSON to the webhook URL", async () => {
    await sendDiscordWebhook(WEBHOOK_URL, { content: "hello" });

    expect(fetch).toHaveBeenCalledWith(WEBHOOK_URL, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ content: "hello" }),
    });
  });

  it("throws on non-2xx response", async () => {
    vi.stubGlobal("fetch", mockFetch(400, "Bad Request"));

    await expect(sendDiscordWebhook(WEBHOOK_URL, {})).rejects.toThrow(
      "Discord webhook failed: 400"
    );
  });
});

describe("sendStandingsUpdateNotification", () => {
  beforeEach(() => {
    vi.stubGlobal("fetch", mockFetch(204));
  });

  it("sends an embed with the season name as title", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1 }],
      previousStandings: new Map([["a", 125]]),
    });

    const body = JSON.parse((fetch as ReturnType<typeof vi.fn>).mock.calls[0][1].body);
    expect(body.embeds[0].title).toBe("📊 Standings Update — My League 2025");
  });

  it("shows point deltas as integers in standings changes", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Test League",
      standings: [
        { teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1 },
        { teamId: "b", teamName: "Beta", totalPoints: 100, rank: 2 },
      ],
      previousStandings: new Map([
        ["a", 125],
        ["b", 100],
      ]),
    });

    const desc = getDescription();
    expect(desc).toContain("Alpha");
    expect(desc).toContain("+25 pts");
    expect(desc).not.toContain("+25.0");
    // Beta didn't change — not shown in standings changes
    expect(desc).not.toContain("Beta");
  });

  it("includes sport name and event name in header when both provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      sportName: "UEFA Champions League",
      eventName: "Knockout Stage",
    });

    const desc = getDescription();
    expect(desc).toContain("UEFA Champions League — Knockout Stage");
  });

  it("shows only event name when no sport name provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      eventName: "Quarter Finals",
    });

    const desc = getDescription();
    expect(desc).toContain("Quarter Finals");
    expect(desc).not.toContain("—\n");
  });

  it("omits header section when neither sport name nor event name provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
    });

    const desc = getDescription();
    expect(desc).toContain("**Standings Changes**");
    expect(desc).not.toContain("**Scored Matches**");
  });

  it("lists scored matches above standings changes", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [
        { winnerName: "Real Madrid", loserName: "Bayern Munich", winnerUsername: "manager1" },
        { winnerName: "Arsenal", loserName: "PSG", loserUsername: "manager2" },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("**Scored Matches**");
    expect(desc).toContain("• **Real Madrid (manager1)** def. Bayern Munich");
    expect(desc).toContain("• **Arsenal** def. PSG (manager2)");
    // Scored matches section should appear before standings
    expect(desc.indexOf("Scored Matches")).toBeLessThan(desc.indexOf("Standings Changes"));
  });

  it("shows username in parentheses in standings changes when provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha FC", username: "christhrowsrocks", totalPoints: 150, rank: 1 },
        { teamId: "b", teamName: "Beta United", totalPoints: 100, rank: 2 },
      ],
      previousStandings: new Map([
        ["a", 125],
        ["b", 100],
      ]),
    });

    const desc = getDescription();
    expect(desc).toContain("1\\. Alpha FC (christhrowsrocks) — 150 pts");
    // Beta didn't change points or rank, so it's not shown
    expect(desc).not.toContain("Beta United");
  });

  it("shows usernames in parentheses in match results when both are drafted", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [
        {
          winnerName: "Sporting",
          loserName: "Bodø/Glimt",
          winnerUsername: "christhrowsrocks",
          loserUsername: "apatel",
        },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("• **Sporting (christhrowsrocks)** def. Bodø/Glimt (apatel)");
  });

  it("shows winner's manager for context when the match fires due to an owned loser", async () => {
    // Brazil beats Japan (R32, non-scoring). Japan's manager is the reason for the
    // notification; Brazil's manager is shown for context even though they didn't score.
    // scoring-calculator.ts controls whether to include the match; discord.ts just renders.
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Rumble League 2026",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 100, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [
        {
          winnerName: "Brazil",
          loserName: "Japan",
          winnerUsername: "aliceManager",
          loserUsername: "ikyn",
        },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("• **Brazil (aliceManager)** def. Japan (ikyn)");
  });

  it("omits scored matches where neither side has a username", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [{ winnerName: "Real Madrid", loserName: "Bayern Munich" }],
    });

    const desc = getDescription();
    expect(desc).not.toContain("**Scored Matches**");
    expect(desc).not.toContain("Real Madrid");
    expect(desc).not.toContain("Bayern Munich");
  });

  it("omits username parenthesis only for the undrafted side in match results", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [
        {
          winnerName: "Sporting",
          loserName: "Bodø/Glimt",
          winnerUsername: "christhrowsrocks",
        },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("• **Sporting (christhrowsrocks)** def. Bodø/Glimt");
    expect(desc).not.toContain("Bodø/Glimt (");
  });

  it("shows teams that changed rank even without a point change", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1 },
        { teamId: "b", teamName: "Beta", totalPoints: 125, rank: 2 },
        { teamId: "c", teamName: "Gamma", totalPoints: 100, rank: 3 },
      ],
      previousStandings: new Map([
        ["a", 125],
        ["b", 125],
        ["c", 100],
      ]),
      previousRanks: new Map([
        ["a", 2],
        ["b", 1],
        ["c", 3],
      ]),
    });

    const desc = getDescription();
    // Alpha gained points and moved up
    expect(desc).toContain("Alpha");
    expect(desc).toContain("+25 pts");
    expect(desc).toContain("↑1");
    // Beta didn't gain points but was displaced — rank changed
    expect(desc).toContain("Beta");
    expect(desc).toContain("↓1");
    // Gamma unchanged — not shown
    expect(desc).not.toContain("Gamma");
  });

  it("pings scorers but not rank-only shufflers", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        // Alpha scored — points changed, moved up.
        { teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1, discordUserId: "111" },
        // Beta was displaced down without scoring — rank changed only.
        { teamId: "b", teamName: "Beta", totalPoints: 125, rank: 2, username: "beta_owner", discordUserId: "222" },
      ],
      previousStandings: new Map([
        ["a", 125],
        ["b", 125],
      ]),
      previousRanks: new Map([
        ["a", 2],
        ["b", 1],
      ]),
    });

    const desc = getDescription();
    // Beta is still displayed with its rank movement…
    expect(desc).toContain("Beta");
    expect(desc).toContain("↓1");
    // …but by name, not as an @-mention.
    expect(desc).not.toContain("<@222>");
    // Alpha scored, so it keeps its mention.
    expect(desc).toContain("<@111>");

    const payload = getPayload();
    // Only the scorer is pinged.
    expect(payload.content).toContain("111");
    expect(payload.content).not.toContain("222");
    expect(payload.allowed_mentions.users).toContain("111");
    expect(payload.allowed_mentions.users).not.toContain("222");
  });

  it("omits rank delta when no previousRanks provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1 },
      ],
      previousStandings: new Map([["a", 125]]),
    });

    const desc = getDescription();
    expect(desc).toContain("Alpha");
    expect(desc).not.toContain("↑");
    expect(desc).not.toContain("↓");
  });

  it("escapes Discord markdown characters in team names and usernames", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Team__Underline", username: "user__name", totalPoints: 150, rank: 1 },
      ],
      previousStandings: new Map([["a", 125]]),
      scoredMatches: [
        {
          winnerName: "Winner*Bold*",
          loserName: "Loser~Strike~",
          winnerUsername: "user_one",
          loserUsername: "user_two",
        },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("Team\\_\\_Underline");
    expect(desc).toContain("user\\_\\_name");
    expect(desc).toContain("Winner\\*Bold\\*");
    expect(desc).toContain("Loser\\~Strike\\~");
    expect(desc).toContain("user\\_one");
    expect(desc).toContain("user\\_two");
  });

  it("uses Discord mention in standings for opted-in user", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        {
          teamId: "a",
          teamName: "Alpha FC",
          username: "christhrowsrocks",
          discordUserId: "111222333",
          totalPoints: 150,
          rank: 1,
        },
      ],
      previousStandings: new Map([["a", 125]]),
    });

    const desc = getDescription();
    expect(desc).toContain("Alpha FC (<@111222333>)");
    expect(desc).not.toContain("christhrowsrocks");
  });

  it("uses Discord mention in scored match for opted-in winner", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      scoredMatches: [
        {
          winnerName: "Real Madrid",
          loserName: "Bayern Munich",
          winnerUsername: "manager1",
          winnerDiscordUserId: "111222333",
          loserUsername: "manager2",
        },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("Real Madrid (<@111222333>)");
    expect(desc).not.toContain("manager1");
    expect(desc).toContain("Bayern Munich (manager2)");
  });

  it("sets content and allowed_mentions when opted-in users are present", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        {
          teamId: "a",
          teamName: "Alpha FC",
          username: "christhrowsrocks",
          discordUserId: "111222333",
          totalPoints: 150,
          rank: 1,
        },
      ],
      previousStandings: new Map([["a", 125]]),
    });

    const payload = getPayload();
    expect(payload.content).toBe("<@111222333>");
    expect(payload.allowed_mentions).toEqual({ parse: [], users: ["111222333"] });
  });

  it("omits content and allowed_mentions when no users opted in", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha FC", username: "christhrowsrocks", totalPoints: 150, rank: 1 },
      ],
      previousStandings: new Map([["a", 125]]),
    });

    const payload = getPayload();
    expect(payload.content).toBeUndefined();
    expect(payload.allowed_mentions).toBeUndefined();
  });

  it("collects Discord IDs from both standings and scored matches", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha", username: "user1", discordUserId: "111", totalPoints: 150, rank: 1 },
      ],
      previousStandings: new Map([["a", 125]]),
      scoredMatches: [
        {
          winnerName: "Real Madrid",
          loserName: "Bayern Munich",
          winnerUsername: "user2",
          winnerDiscordUserId: "222",
          loserUsername: "user1",
          loserDiscordUserId: "111",
        },
      ],
    });

    const payload = getPayload();
    const ids: string[] = payload.allowed_mentions.users;
    expect(ids).toHaveLength(2);
    expect(ids).toContain("111");
    expect(ids).toContain("222");
  });

  it("does not show fields on the embed", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 125, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
    });

    const body = JSON.parse((fetch as ReturnType<typeof vi.fn>).mock.calls[0][1].body);
    expect(body.embeds[0].fields).toBeUndefined();
  });

  it("omits standings changes section when no teams changed", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [
        { teamId: "a", teamName: "Alpha", totalPoints: 100, rank: 1 },
        { teamId: "b", teamName: "Beta", totalPoints: 75, rank: 2 },
      ],
      previousStandings: new Map([
        ["a", 100],
        ["b", 75],
      ]),
      previousRanks: new Map([
        ["a", 1],
        ["b", 2],
      ]),
    });

    const desc = getDescription();
    expect(desc).not.toContain("**Standings Changes**");
    expect(desc).not.toContain("Alpha");
    expect(desc).not.toContain("Beta");
  });

  it("lists eliminated teams with their managers", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 100, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      eliminatedTeams: [
        { participantName: "Phoenix Suns", username: "manager1" },
        { participantName: "Toronto Raptors" },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("**Eliminated**");
    expect(desc).toContain("• **Phoenix Suns (manager1)**");
    expect(desc).toContain("• **Toronto Raptors**");
  });

  it("uses Discord mention for opted-in eliminated managers and pings them", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 100, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      eliminatedTeams: [
        { participantName: "Phoenix Suns", username: "manager1", discordUserId: "555" },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("• **Phoenix Suns (<@555>)**");
    expect(desc).not.toContain("manager1");

    const payload = getPayload();
    expect(payload.content).toBe("<@555>");
    expect(payload.allowed_mentions).toEqual({ parse: [], users: ["555"] });
  });

  it("escapes Discord markdown in eliminated team names", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 100, rank: 1 }],
      previousStandings: new Map([["a", 100]]),
      eliminatedTeams: [{ participantName: "Team__Bold", username: "user_name" }],
    });

    const desc = getDescription();
    expect(desc).toContain("Team\\_\\_Bold");
    expect(desc).toContain("user\\_name");
  });

  it("omits the eliminated section when none provided", async () => {
    await sendStandingsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "My League 2025",
      standings: [{ teamId: "a", teamName: "Alpha", totalPoints: 150, rank: 1 }],
      previousStandings: new Map([["a", 125]]),
    });

    const desc = getDescription();
    expect(desc).not.toContain("**Eliminated**");
  });
});

describe("sendDraftOrderNotification", () => {
  beforeEach(() => {
    vi.stubGlobal("fetch", mockFetch(204));
  });

  it("uses '📋 Draft Order Manually Set' title for manual method", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [{ name: "Team Alpha", position: 1 }],
    });

    const payload = getPayload();
    expect(payload.embeds[0].title).toBe("Draft Order Manually Set — My League");
  });

  it("uses '🎲 Draft Order Randomized' title for randomized method", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "randomized",
      teams: [{ name: "Team Alpha", position: 1 }],
    });

    const payload = getPayload();
    expect(payload.embeds[0].title).toBe("Draft Order Randomized — My League");
  });

  it("links the embed title to the league URL", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [{ name: "Team Alpha", position: 1 }],
    });

    const payload = getPayload();
    expect(payload.embeds[0].url).toBe("https://brackt.com/leagues/abc");
  });

  it("renders a numbered list of teams sorted by position", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [
        { name: "Team Gamma", position: 3 },
        { name: "Team Alpha", position: 1 },
        { name: "Team Beta", position: 2 },
      ],
    });

    const payload = getPayload();
    expect(payload.embeds[0].description).toBe(
      "1. Team Alpha\n2. Team Beta\n3. Team Gamma"
    );
  });

  it("shows username in parentheses next to team name when provided", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [
        { name: "Team Alpha", position: 1, username: "chris" },
        { name: "Team Beta", position: 2 },
      ],
    });

    const payload = getPayload();
    expect(payload.embeds[0].description).toContain("1. Team Alpha (chris)");
    expect(payload.embeds[0].description).toContain("2. Team Beta");
    expect(payload.embeds[0].description).not.toContain("2. Team Beta (");
  });

  it("escapes Discord markdown in team names and usernames", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [
        { name: "Team__Underline", position: 1, username: "user__name" },
        { name: "Team*Bold*", position: 2 },
      ],
    });

    const payload = getPayload();
    expect(payload.embeds[0].description).toContain("Team\\_\\_Underline");
    expect(payload.embeds[0].description).toContain("user\\_\\_name");
    expect(payload.embeds[0].description).toContain("Team\\*Bold\\*");
  });

  it("uses color 0x5865f2 and has no footer", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [{ name: "Team Alpha", position: 1 }],
    });

    const payload = getPayload();
    expect(payload.embeds[0].color).toBe(0x5865f2);
    expect(payload.embeds[0].footer).toBeUndefined();
  });

  it("does not set content or allowed_mentions", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [{ name: "Team Alpha", position: 1 }],
    });

    const payload = getPayload();
    expect(payload.content).toBeUndefined();
    expect(payload.allowed_mentions).toBeUndefined();
  });

  it("renders bare team names with no trailing parentheses when no team has an owner", async () => {
    await sendDraftOrderNotification({
      webhookUrl: WEBHOOK_URL,
      leagueName: "My League",
      leagueUrl: "https://brackt.com/leagues/abc",
      method: "manual",
      teams: [
        { name: "Team Alpha", position: 1 },
        { name: "Team Beta", position: 2 },
      ],
    });

    const payload = getPayload();
    expect(payload.embeds[0].description).toBe("1. Team Alpha\n2. Team Beta");
    expect(payload.embeds[0].description).not.toContain("(");
  });
});

// The caller now supplies each entry's rank in the FULL season field. This helper
// mirrors the production ranking (qualifying-points-discord.server.ts): sort by
// qpTotal desc, competition ranking with ties sharing the lower rank, so existing
// tests keep asserting ranks derived from qpTotal.
function withRanks<T extends { qpTotal: number }>(entries: T[]) {
  const sorted = [...entries].toSorted((a, b) => b.qpTotal - a.qpTotal);
  const rankByTotal = new Map<number, number>();
  let prevTotal = Number.NaN;
  let prevRank = 0;
  sorted.forEach((e, i) => {
    const rank = i > 0 && Math.abs(e.qpTotal - prevTotal) < 0.001 ? prevRank : i + 1;
    rankByTotal.set(e.qpTotal, rank);
    prevTotal = e.qpTotal;
    prevRank = rank;
  });
  const countByTotal = new Map<number, number>();
  for (const e of entries) countByTotal.set(e.qpTotal, (countByTotal.get(e.qpTotal) ?? 0) + 1);
  return entries.map((e) => ({
    ...e,
    globalRank: rankByTotal.get(e.qpTotal) ?? 0,
    globalRankTied: (countByTotal.get(e.qpTotal) ?? 0) > 1,
  }));
}

describe("sendQualifyingPointsUpdateNotification", () => {
  beforeEach(() => {
    vi.stubGlobal("fetch", mockFetch(204));
  });

  const BASE_ENTRIES = withRanks([
    { participantName: "Novak Djokovic", qpEarned: 20, qpTotal: 45, ownerUsername: "alex" },
    { participantName: "Carlos Alcaraz", qpEarned: 14, qpTotal: 34, ownerUsername: "chris" },
    { participantName: "Rafael Nadal", qpEarned: 0, qpTotal: 20, ownerUsername: "alex" },
  ]);

  it("sends an embed with gold color, QP title, no footer, and links the title to the standings page", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: BASE_ENTRIES,
      standingsUrl: "https://brackt.com/leagues/abc/sports-seasons/ss-1",
    });

    const payload = getPayload();
    expect(payload.embeds[0].title).toBe("🏅 Qualifying Points Update — Slam League 2025");
    expect(payload.embeds[0].color).toBe(0x5865f2);
    expect(payload.embeds[0].url).toBe("https://brackt.com/leagues/abc/sports-seasons/ss-1");
    expect(payload.embeds[0].footer).toBeUndefined();
  });

  it("shows sport and event header", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      sportName: "ATP Tennis",
      eventName: "Wimbledon 2025",
      entries: BASE_ENTRIES,
    });

    const desc = getDescription();
    expect(desc).toContain("**ATP Tennis — Wimbledon 2025**");
  });

  it("shows Points Awarded section for entries with qpEarned > 0, sorted by QP desc", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: BASE_ENTRIES,
    });

    const desc = getDescription();
    expect(desc).toContain("**Points Awarded**");
    expect(desc).toContain("• **Novak Djokovic (alex)** — 20 QP");
    expect(desc).toContain("• **Carlos Alcaraz (chris)** — 14 QP");
    // Djokovic (20 QP) should appear before Alcaraz (14 QP)
    expect(desc.indexOf("Novak Djokovic")).toBeLessThan(desc.indexOf("Carlos Alcaraz"));
  });

  it("lists non-scoring participants (outside top 8) as one comma-separated line below Top 8", async () => {
    // Non-scoring now draws from the full scoreboard: every drafted participant NOT in
    // the top 8 (rank 9+ or unranked), rendered on a single line "Name (total, manager)"
    // ordered by season total desc — not just this event's zero-earners.
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: [
        { participantName: "Champ", qpEarned: 10, qpTotal: 100, globalRank: 1, globalRankTied: false, ownerUsername: "alex" },
      ],
      scoreboard: [
        { participantName: "Champ", qpEarned: 10, qpTotal: 100, globalRank: 1, globalRankTied: false, ownerUsername: "alex" },
        { participantName: "Also Ran", qpEarned: 0, qpTotal: 5, globalRank: 9, globalRankTied: false, ownerUsername: "chris" },
        { participantName: "Winless Wonder", qpEarned: 0, qpTotal: 0, globalRank: 0, globalRankTied: false, ownerUsername: "sam" },
      ],
    });

    const desc = getDescription();
    expect(desc).toContain("**Non-scoring Participants**");
    // Single comma-separated line: "Name (seasonTotal, manager)", higher total first.
    expect(desc).toContain("Also Ran (5, chris), Winless Wonder (0, sam)");
    // Champ is in the top 8, so it must NOT appear in the non-scoring line.
    expect(desc).not.toContain("Champ (100");
    // Non-scoring appears below the Top 8 section.
    expect(desc.indexOf("Drafted Participants in Top 8")).toBeLessThan(
      desc.indexOf("Non-scoring Participants")
    );
  });

  it("keeps zero-QP participants tied into the top-8 rank band out of the Top 8 section", async () => {
    // Regression: early in a season, standard competition ranking ties every winless
    // player into a low rank (here rank 2). A rank-only Top 8 filter would flood the
    // section with "T2. Name — 0 QP" rows; the qpTotal>0 guard drops them to Non-scoring.
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: [
        { participantName: "Only Scorer", qpEarned: 10, qpTotal: 10, globalRank: 1, globalRankTied: false, ownerUsername: "alex" },
      ],
      scoreboard: [
        { participantName: "Only Scorer", qpEarned: 10, qpTotal: 10, globalRank: 1, globalRankTied: false, ownerUsername: "alex" },
        { participantName: "Winless A", qpEarned: 0, qpTotal: 0, globalRank: 2, globalRankTied: true, ownerUsername: "chris" },
        { participantName: "Winless B", qpEarned: 0, qpTotal: 0, globalRank: 2, globalRankTied: true, ownerUsername: "sam" },
      ],
    });

    const desc = getDescription();
    // Top 8 contains only the real scorer.
    expect(desc).toContain("1\\. Only Scorer (alex) — 10 QP");
    // The tied 0-QP players must NOT appear as top-8 rows.
    expect(desc).not.toContain("T2\\. Winless A");
    expect(desc).not.toContain("T2\\. Winless B");
    // They land in the Non-scoring line instead.
    expect(desc).toContain("Winless A (0, chris), Winless B (0, sam)");
  });

  it("shows Drafted Participants in Top 8 for scoreboard sorted by qpTotal desc", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: BASE_ENTRIES,
      scoreboard: BASE_ENTRIES,
    });

    const desc = getDescription();
    expect(desc).toContain("**Drafted Participants in Top 8**");
    expect(desc).toContain("1\\. Novak Djokovic (alex) — 45 QP");
    expect(desc).toContain("2\\. Carlos Alcaraz (chris) — 34 QP");
    expect(desc).toContain("3\\. Rafael Nadal (alex) — 20 QP");
    // Djokovic should rank above Alcaraz
    expect(desc.indexOf("1\\. Novak")).toBeLessThan(desc.indexOf("2\\. Carlos"));
  });

  it("uses T-prefix for tied QP totals in standings", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: withRanks([
        { participantName: "Player A", qpEarned: 10, qpTotal: 25 },
        { participantName: "Player B", qpEarned: 5, qpTotal: 25 },
        { participantName: "Player C", qpEarned: 2, qpTotal: 10 },
      ]),
      scoreboard: withRanks([
        { participantName: "Player A", qpEarned: 10, qpTotal: 25 },
        { participantName: "Player B", qpEarned: 5, qpTotal: 25 },
        { participantName: "Player C", qpEarned: 2, qpTotal: 10 },
      ]),
    });

    const desc = getDescription();
    expect(desc).toContain("T1\\. Player A");
    expect(desc).toContain("T1\\. Player B");
    expect(desc).toContain("3\\. Player C");
  });

  it("does not round fractional QP — a 1.5 QP award shows as 1.5, not 2", async () => {
    // Regression for the reported bug: a tennis Round-of-16 loser earns 1.5 QP
    // (positions 9–16 split) but Discord rounded it to 2 via Math.round.
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Rumble League 2026",
      sportName: "Tennis - Men",
      eventName: "Wimbledon",
      entries: [
        {
          participantName: "Novak Djokovic",
          qpEarned: 1.5,
          qpTotal: 1.5,
          globalRank: 9,
          globalRankTied: true,
          ownerUsername: "snarkymcgee",
        },
      ],
    });

    const desc = getDescription();
    // Mirrors the web UI's formatQP: fractional QP renders with up to 2 decimals and
    // trailing zeros trimmed ("1.5"), never rounded to an integer. The Points Awarded
    // line no longer carries a "+".
    expect(desc).toContain("• **Novak Djokovic (snarkymcgee)** — 1.5 QP");
    expect(desc).not.toContain("+");
    expect(desc).not.toContain("2 QP");
    expect(desc).not.toContain("1.50");
  });

  it("excludes participants ranked outside the top 8 from the Drafted Participants section", async () => {
    // Only the top 8 (plus ties) of the full season field belong in this section, so a
    // rank-9 scorer must NOT appear in it — even though it still shows in Points Awarded.
    const both = [
      {
        participantName: "Player Eight",
        qpEarned: 5,
        qpTotal: 10,
        globalRank: 8,
        globalRankTied: false,
        ownerUsername: "eighthowner",
      },
      {
        participantName: "Player Nine",
        qpEarned: 3,
        qpTotal: 8,
        globalRank: 9,
        globalRankTied: false,
        ownerUsername: "ninthowner",
      },
    ];
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Rumble League 2026",
      sportName: "Tennis - Men",
      eventName: "Wimbledon",
      entries: both,
      scoreboard: both,
    });

    const desc = getDescription();
    expect(desc).toContain("**Drafted Participants in Top 8**");
    expect(desc).toContain("8\\. Player Eight (eighthowner) — 10 QP");
    // The rank-9 player is filtered out of the standings section entirely.
    expect(desc).not.toContain("9\\. Player Nine");
    // ...instead the rank-9 player drops into the Non-scoring line.
    expect(desc).toContain("Player Nine (8, ninthowner)");
    // ...and both still earned points, so both remain in Points Awarded.
    expect(desc).toContain("• **Player Nine (ninthowner)** — 3 QP");
  });

  it("uses Discord mention instead of username when ownerDiscordUserId provided", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: withRanks([
        {
          participantName: "Novak Djokovic",
          qpEarned: 20,
          qpTotal: 45,
          ownerUsername: "alex",
          ownerDiscordUserId: "111222333",
        },
      ]),
      scoreboard: withRanks([
        {
          participantName: "Novak Djokovic",
          qpEarned: 20,
          qpTotal: 45,
          ownerUsername: "alex",
        },
      ]),
    });

    const desc = getDescription();
    // Points Awarded (a pinged section) uses the Discord mention...
    expect(desc).toContain("• **Novak Djokovic (<@111222333>)** — 20 QP");
    // ...while the (non-pinged) Top 8 standings section uses the plain username.
    expect(desc).toContain("1\\. Novak Djokovic (alex) — 45 QP");
  });

  it("pings awarded owners but not non-scoring owners", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: withRanks([
        { participantName: "Player A", qpEarned: 20, qpTotal: 20, ownerDiscordUserId: "111" },
        { participantName: "Player B", qpEarned: 0, qpTotal: 0, ownerDiscordUserId: "222" },
      ]),
    });

    const payload = getPayload();
    expect(payload.content).toContain("<@111>");
    expect(payload.content).not.toContain("<@222>");
    expect(payload.allowed_mentions.users).toContain("111");
    expect(payload.allowed_mentions.users).not.toContain("222");
  });

  it("does not send when entries array is empty", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: [],
    });

    expect(fetch).not.toHaveBeenCalled();
  });

  it("shows Knocked Out section for eliminated entries, tagging the manager", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: BASE_ENTRIES,
      eliminated: [{ participantName: "Jakob Mensik", ownerUsername: "chris" }],
    });

    const desc = getDescription();
    expect(desc).toContain("**Knocked Out**");
    expect(desc).toContain("• Jakob Mensik (chris)");
  });

  it("sends with only a Knocked Out section when there are no QP entries, omitting the standings section", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: [],
      eliminated: [{ participantName: "Jakob Mensik", ownerUsername: "chris" }],
    });

    expect(fetch).toHaveBeenCalledOnce();
    const desc = getDescription();
    expect(desc).toContain("**Knocked Out**");
    expect(desc).not.toContain("**Drafted Participants in Top 8**");
    expect(desc).not.toContain("**Points Awarded**");
  });

  it("pings opted-in owners who appear only in the Knocked Out section", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: [],
      eliminated: [{ participantName: "Jakob Mensik", ownerDiscordUserId: "777" }],
    });

    const payload = getPayload();
    expect(payload.content).toContain("<@777>");
    expect(payload.allowed_mentions.users).toContain("777");
  });

  it("escapes markdown in participant names and usernames", async () => {
    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: withRanks([
        { participantName: "Player_One", qpEarned: 10, qpTotal: 10, ownerUsername: "user_name" },
      ]),
    });

    const desc = getDescription();
    expect(desc).toContain("Player\\_One");
    expect(desc).toContain("user\\_name");
  });

  it("truncates description at 4096 characters", async () => {
    const longEntries = withRanks(
      Array.from({ length: 200 }, (_, i) => ({
        participantName: `Very Long Participant Name Number ${i}`,
        qpEarned: i % 2 === 0 ? 5 : 0,
        qpTotal: 200 - i,
        ownerUsername: `owner_with_long_username_${i}`,
      }))
    );

    await sendQualifyingPointsUpdateNotification({
      webhookUrl: WEBHOOK_URL,
      seasonName: "Slam League 2025",
      entries: longEntries,
      scoreboard: longEntries,
    });

    const desc = getDescription();
    expect(desc.length).toBeLessThanOrEqual(4096);
    expect(desc.endsWith("...")).toBe(true);
  });
});

describe("sendPickAnnouncementNotification", () => {
  const BASE = {
    webhookUrl: WEBHOOK_URL,
    draftUrl: "https://brackt.com/leagues/abc/draft/season-1",
    pickNumber: 5,
    round: 1,
    pickInRound: 5,
    pickedTeamName: "Alpha FC",
    participantName: "Erling Haaland",
    sportName: "Soccer",
    isDraftComplete: false,
  };

  beforeEach(() => {
    vi.stubGlobal("fetch", mockFetch(204));
  });

  it("sets embed title with pick and round info", async () => {
    await sendPickAnnouncementNotification(BASE);
    const payload = getPayload();
    expect(payload.embeds[0].title).toBe("Pick #5 — Round 1, Pick 5");
  });

  it("sets embed url to the draft room link", async () => {
    await sendPickAnnouncementNotification(BASE);
    const payload = getPayload();
    expect(payload.embeds[0].url).toBe(BASE.draftUrl);
  });

  it("description contains team, participant, and sport", async () => {
    await sendPickAnnouncementNotification(BASE);
    const desc = getDescription();
    expect(desc).toContain("**Alpha FC**");
    expect(desc).toContain("**Erling Haaland**");
    expect(desc).toContain("(Soccer)");
  });

  it("uses Discord blurple color and no footer", async () => {
    await sendPickAnnouncementNotification(BASE);
    const payload = getPayload();
    expect(payload.embeds[0].color).toBe(0x5865f2);
    expect(payload.embeds[0].footer).toBeUndefined();
  });

  it("shows next team when provided", async () => {
    await sendPickAnnouncementNotification({ ...BASE, nextTeamName: "Beta United" });
    const desc = getDescription();
    expect(desc).toContain("On the clock: **Beta United**");
  });

  it("pings next owner with Discord mention when Discord ID is provided", async () => {
    await sendPickAnnouncementNotification({
      ...BASE,
      nextTeamName: "Beta United",
      nextOwnerDiscordId: "999888777",
    });
    const desc = getDescription();
    expect(desc).toContain("<@999888777>");
    const payload = getPayload();
    expect(payload.content).toBe("<@999888777>");
    expect(payload.allowed_mentions).toEqual({ parse: [], users: ["999888777"] });
  });

  it("shows team name without mention when no Discord ID", async () => {
    await sendPickAnnouncementNotification({ ...BASE, nextTeamName: "Beta United" });
    const payload = getPayload();
    expect(payload.content).toBeUndefined();
    expect(payload.allowed_mentions).toBeUndefined();
  });

  it("shows draft complete message when isDraftComplete is true", async () => {
    await sendPickAnnouncementNotification({ ...BASE, isDraftComplete: true });
    const desc = getDescription();
    expect(desc).toContain("The draft is complete!");
    expect(desc).not.toContain("On the clock");
    const payload = getPayload();
    expect(payload.content).toBeUndefined();
    expect(payload.allowed_mentions).toBeUndefined();
  });

  it("escapes markdown in team and participant names", async () => {
    await sendPickAnnouncementNotification({
      ...BASE,
      pickedTeamName: "Alpha_FC",
      participantName: "Player*Name",
      sportName: "E-Sports",
    });
    const desc = getDescription();
    expect(desc).toContain("Alpha\\_FC");
    expect(desc).toContain("Player\\*Name");
  });
});