import { LarkDatabase } from "@lark-sh/client";

const db = new LarkDatabase("my-project/my-database", { anonymous: true });

const usersRef = db.ref("users");
const aliceRef = db.ref("users/alice");
const scoreRef = db.ref("users/alice/score");

const rootRef = db.ref();

const usersRef = db.ref("users");
const aliceRef = usersRef.child("alice");
const scoreRef = aliceRef.child("score");

// Equivalent to:
const sameScoreRef = db.ref("users/alice/score");

const scoreRef = db.ref("users").child("alice/score");

const scoreRef = db.ref("users/alice/score");
const aliceRef = scoreRef.parent; // "users/alice"
const usersRef = aliceRef.parent; // "users"
const rootRef = usersRef.parent; // root
const nothing = rootRef.parent; // null

const deepRef = db.ref("a/b/c/d/e");
const rootRef = deepRef.root; // root

db.ref("users/alice/score").key; // "score"
db.ref("users/alice").key; // "alice"
db.ref("users").key; // "users"
db.ref().key; // null

db.ref("users/alice/score").path; // "users/alice/score"
db.ref().path; // ""

const gameRef = db.ref("games/game-123");

// Navigate to different parts of the game
const playersRef = gameRef.child("players");
const settingsRef = gameRef.child("settings");
const chatRef = gameRef.child("chat");

// Write to multiple locations
await settingsRef.set({ maxPlayers: 4, timeLimit: 300 });
await playersRef.child("player-1").set({ name: "Alice", ready: true });

// Read from a sibling path
const settings = await settingsRef.once("value");
console.log(settings.val().maxPlayers); // 4

// Navigate back up
const sameGameRef = playersRef.parent; // back to "games/game-123"
console.log(sameGameRef.key); // "game-123"