// Smoke test: boots the API layer with a stubbed Stoat context and exercises
// the auth flow + a couple of routes. No real Stoat instance involved.
process.env.STOAT_API_URL = "http://127.0.0.1:9/api";
process.env.STOAT_BOT_TOKEN = "test-token";
process.env.PUBLIC_URL = "http://127.0.0.1:3199";
process.env.JWT_SECRET = "0123456789abcdef0123456789abcdef";
process.env.PORT = "3199";
process.env.LOG_LEVEL = "warn";
process.env.NODE_ENV = "production";

const { startApiServer } = await import("../dist/api/server.js");
const { MusicManager } = await import("../dist/core/manager.js");
const { signPanelLink } = await import("../dist/auth/tokens.js");

const context = {
  getServerName: () => "Test Server",
  getVoiceChannel: (id) => ({ id, name: "General" }),
  listVoiceChannels: () => [{ id: "vc1", name: "General" }],
  findUserVoiceChannel: () => ({ id: "vc1", name: "General" }),
  hasVoicePresence: () => true,
  listServersForUser: async () => [{ id: "srv1", name: "Test Server", iconUrl: null }],
  isMember: async (s, u) => s === "srv1" && u === "user1",
  canControl: async () => true,
  sendMessage: async () => {},
};

const manager = new MusicManager();
manager.attachStoat(context);
const app = await startApiServer({ manager, context });

const base = "http://127.0.0.1:3199";
const results = [];
const check = (name, ok, detail = "") => results.push({ name, ok, detail });

// 1. Unauthenticated access is rejected.
let res = await fetch(`${base}/api/me`);
check("GET /api/me without cookie → 401", res.status === 401, `got ${res.status}`);

// 2. One-time chat link exchanges for a session cookie.
const link = await signPanelLink("user1", "tester", "srv1");
res = await fetch(`${base}/api/auth/link`, {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({ token: link }),
});
const linkBody = await res.json();
const cookie = (res.headers.getSetCookie?.() ?? [])[0]?.split(";")[0] ?? "";
check("POST /api/auth/link → session", res.ok && linkBody.serverId === "srv1" && cookie.length > 0, JSON.stringify(linkBody));

// 3. Authenticated profile lists the servers we share with the bot.
res = await fetch(`${base}/api/me`, { headers: { cookie } });
const me = await res.json();
check("GET /api/me with cookie", res.ok && me.servers?.[0]?.id === "srv1", JSON.stringify(me));

// 4. Player state for a server the user belongs to.
res = await fetch(`${base}/api/servers/srv1/state`, { headers: { cookie } });
const state = await res.json();
check(
  "GET state",
  res.ok && state.state.status === "idle" && state.voiceChannels.length === 1,
  JSON.stringify(state).slice(0, 160),
);

// 5. A server the user is not a member of stays hidden.
res = await fetch(`${base}/api/servers/other/state`, { headers: { cookie } });
check("GET state for foreign server → 403", res.status === 403, `got ${res.status}`);

// 6. An expired/garbage link is refused.
res = await fetch(`${base}/api/auth/link`, {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({ token: "not-a-jwt" }),
});
check("POST /api/auth/link with junk → 400", res.status === 400, `got ${res.status}`);

// 7. Actions on a server with no player report a clear error, not a crash.
res = await fetch(`${base}/api/servers/srv1/actions/pause`, {
  method: "POST",
  headers: { "content-type": "application/json", cookie },
  body: "{}",
});
const pause = await res.json();
check("POST pause without player → 400", res.status === 400 && typeof pause.error === "string", JSON.stringify(pause));

// 8. Unknown action.
res = await fetch(`${base}/api/servers/srv1/actions/explode`, {
  method: "POST",
  headers: { "content-type": "application/json", cookie },
  body: "{}",
});
check("POST unknown action → 404", res.status === 404, `got ${res.status}`);

// 9. Static panel bundle is served.
res = await fetch(`${base}/`);
const html = await res.text();
check("GET / serves panel", res.ok && html.includes("<div id=\"root\">"), `status ${res.status}`);

await app.close();

let failed = 0;
for (const r of results) {
  if (!r.ok) failed += 1;
  console.log(`${r.ok ? "PASS" : "FAIL"}  ${r.name}${r.ok ? "" : `  — ${r.detail}`}`);
}
console.log(failed === 0 ? "\nAll checks passed" : `\n${failed} check(s) failed`);
process.exit(failed === 0 ? 0 : 1);