import assert from "node:assert/strict";
import { randomUUID, randomBytes } from "node:crypto";
import { mkdir, writeFile } from "node:fs/promises";
import { createClient } from "@supabase/supabase-js";
process.loadEnvFile(".env.local");
const origin = process.argv[2] || "https://minegeo.vercel.app";
const db = createClient(
  process.env.NEXT_PUBLIC_SUPABASE_URL,
  process.env.SUPABASE_SECRET_KEY,
  { auth: { persistSession: false, autoRefreshToken: false } },
);
const accounts = [],
  rooms = [];
const checked = (r) => {
  if (r.error) throw new Error(r.error.message);
  return r.data;
};
await mkdir(".data/discord-check", { recursive: true });
const journal = () =>
  writeFile(
    ".data/discord-check/http-fixtures.json",
    JSON.stringify({ accounts, rooms }),
  );
function session() {
  const cookies = new Map();
  return async (
    path,
    body,
    method = body === undefined ? "GET" : "POST",
    expected = 200,
  ) => {
    const response = await fetch(`${origin}/api/v1/${path}`, {
      method,
      headers: {
        origin,
        "content-type": "application/json",
        cookie: [...cookies]
          .map(([key, value]) => `${key}=${value}`)
          .join("; "),
      },
      ...(body === undefined ? {} : { body: JSON.stringify(body) }),
      signal: AbortSignal.timeout(60000),
    });
    for (const cookie of response.headers.getSetCookie()) {
      const part = cookie.split(";")[0],
        at = part.indexOf("=");
      cookies.set(part.slice(0, at), part.slice(at + 1));
    }
    const data = await response.json();
    assert.equal(response.status, expected, `${path}: ${JSON.stringify(data)}`);
    assert.match(response.headers.get("cache-control") ?? "", /no-store/);
    return data;
  };
}
async function account(role) {
  const email = `discord-check-${randomUUID()}@example.com`,
    password = randomBytes(24).toString("base64url");
  const { user } = checked(
    await db.auth.admin.createUser({
      email,
      password,
      email_confirm: true,
      user_metadata: { display_name: `Discord ${role} fixture` },
    }),
  );
  accounts.push(user.id);
  await journal();
  checked(
    await db
      .from("profiles")
      .insert({ id: user.id, role, display_name: `Discord ${role} fixture` }),
  );
  const api = session();
  await api("auth", { action: "login", email, password, next: "/moderation" });
  return api;
}
try {
  const admin = await account("admin"),
    moderator = await account("moderator"),
    visitor = session();
  const status = await admin("moderation/discord");
  assert.equal(typeof status.botConfigured, "boolean");
  assert.equal(typeof status.pending, "number");
  assert.ok(
    !Object.keys(status).some((key) => /token|secret|channel_?id/i.test(key)),
  );
  await visitor("moderation/discord", undefined, "GET", 401);
  for (const [body, method] of [
    [undefined, "GET"],
    [{ action: "check" }, "POST"],
    [{ action: "retry" }, "POST"],
  ])
    await moderator("moderation/discord", body, method, 403);
  if (
    !status.botConfigured ||
    !status.publicUrlConfigured ||
    (!status.mapsConfigured && !status.partiesConfigured)
  )
    await admin("moderation/discord", { action: "check" }, "POST", 400);
  const dispatch = await fetch(`${origin}/api/integrations/discord/dispatch`);
  assert.equal(dispatch.status, 401);
  console.log(
    "Discord HTTP: admin-only setup, secret-free status, disabled configuration and private dispatch verified.",
  );
  const dataset = checked(
    await db
      .from("datasets")
      .select("id")
      .eq("state", "published")
      .is("parent_dataset_id", null)
      .is("imported_from_id", null)
      .limit(1)
      .single(),
  );
  const host = session(),
    friend = session(),
    outsider = session();
  const created = await host("rooms", {
    datasetId: dataset.id,
    difficulty: "normal",
    displayName: "Discord host fixture",
    playerLimit: 4,
  });
  rooms.push(created.id);
  await journal();
  const room = await host(`rooms/${created.id}`);
  assert.equal(typeof room.discord.available, "boolean");
  assert.equal(room.discord.state, null);
  await outsider(`rooms/${created.id}/discord`, {}, "POST", 403);
  await friend(`rooms/${created.id}/join`, {
    displayName: "Discord friend fixture",
  });
  assert.equal((await friend(`rooms/${created.id}`)).discord, undefined);
  await friend(`rooms/${created.id}/discord`, {}, "POST", 403);
  await host(
    `rooms/${created.id}/discord`,
    { channelId: "123456789012345678" },
    "POST",
    400,
  );
  if (
    !status.botConfigured ||
    !status.publicUrlConfigured ||
    !status.partiesConfigured
  ) {
    assert.equal(room.discord.available, false);
    await host(`rooms/${created.id}/discord`, {}, "POST", 503);
  }
  assert.equal(
    checked(
      await db
        .from("discord_announcements")
        .select("id")
        .eq("kind", "party")
        .eq("target_id", created.id),
    ).length,
    0,
    "disabled and unauthorized actions never queue a notification",
  );
  await host(`rooms/${created.id}/close`, {});
  console.log(
    "Discord HTTP passed: guests and members cannot publish, destination overrides denied, unconfigured hosts get an actionable error, no test Discord messages sent.",
  );
} finally {
  for (const id of rooms) {
    checked(
      await db
        .from("discord_announcements")
        .delete()
        .eq("kind", "party")
        .eq("target_id", id),
    );
    checked(await db.from("multiplayer_rooms").delete().eq("id", id));
  }
  for (const id of accounts) {
    checked(await db.from("profiles").delete().eq("id", id));
    checked(await db.auth.admin.deleteUser(id));
  }
  await writeFile(
    ".data/discord-check/http-fixtures.json",
    JSON.stringify({ accounts: [], rooms: [] }),
  );
  console.log("Discord HTTP fixtures removed.");
}