@open-game-system/app-bridge-web/dist/index.js

Web-specific implementation of the app-bridge ecosystem

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  createWebBridge: () => createWebBridge
});
module.exports = __toCommonJS(src_exports);
var import_fast_json_patch = require("fast-json-patch");
function createWebBridge() {
  const stateByStore = /* @__PURE__ */ new Map();
  const stores = /* @__PURE__ */ new Map();
  const stateListeners = /* @__PURE__ */ new Map();
  const storeListeners = /* @__PURE__ */ new Set();
  const notifyStateListeners = (storeKey) => {
    const listeners = stateListeners.get(storeKey);
    if (listeners && stateByStore.has(storeKey)) {
      const state = stateByStore.get(storeKey);
      listeners.forEach((listener) => listener(state));
    }
  };
  const notifyStoreListeners = () => {
    storeListeners.forEach((listener) => listener());
  };
  if (typeof window !== "undefined" && window.ReactNativeWebView) {
    console.log("[Web Bridge] ReactNativeWebView detected. Adding message listener and sending BRIDGE_READY.");
    window.ReactNativeWebView.postMessage(JSON.stringify({ type: "BRIDGE_READY" }));
    const messageHandler = (event) => {
      try {
        const message = JSON.parse(event.data);
        if (message.type === "STATE_INIT") {
          if (message.data === null) {
            stateByStore.delete(message.storeKey);
          } else {
            stateByStore.set(message.storeKey, message.data);
          }
          notifyStateListeners(message.storeKey);
          notifyStoreListeners();
        } else if (message.type === "STATE_UPDATE") {
          if (message.data === null) {
            stateByStore.delete(message.storeKey);
            notifyStateListeners(message.storeKey);
            notifyStoreListeners();
          } else if (message.operations) {
            const currentState = stateByStore.get(
              message.storeKey
            );
            if (currentState) {
              const result = (0, import_fast_json_patch.applyPatch)(currentState, message.operations);
              stateByStore.set(
                message.storeKey,
                result.newDocument
              );
              notifyStateListeners(message.storeKey);
            }
          }
        }
      } catch (error) {
        console.error("[Web Bridge] Error handling message:", error);
      }
    };
    window.addEventListener("message", messageHandler);
  } else {
    console.warn("[Web Bridge] ReactNativeWebView NOT detected.");
  }
  return {
    /**
     * Check if the bridge is supported
     * For web bridge, this checks if ReactNativeWebView is available
     */
    isSupported: () => typeof window !== "undefined" && !!window.ReactNativeWebView,
    /**
     * Get a store by its key
     * Returns undefined if the store doesn't exist
     */
    getStore: (storeKey) => {
      if (!stateByStore.has(storeKey))
        return void 0;
      let store = stores.get(storeKey);
      if (!store) {
        const storeImpl = {
          getSnapshot: () => stateByStore.get(storeKey),
          subscribe: (listener) => {
            if (!stateListeners.has(storeKey)) {
              stateListeners.set(storeKey, /* @__PURE__ */ new Set());
            }
            const listeners = stateListeners.get(storeKey);
            listeners.add(listener);
            if (stateByStore.has(storeKey)) {
              listener(stateByStore.get(storeKey));
            }
            return () => {
              listeners.delete(listener);
            };
          },
          dispatch: async (event) => {
            console.log(`[Web Bridge] Dispatching event for store ${String(storeKey)}:`, event);
            if (!window.ReactNativeWebView) {
              console.warn(
                "[Web Bridge] Cannot dispatch events: ReactNativeWebView not available"
              );
              return;
            }
            const message = {
              type: "EVENT",
              storeKey,
              event
            };
            console.log("[Web Bridge] Sending message to native:", message);
            window.ReactNativeWebView.postMessage(JSON.stringify(message));
          },
          reset: () => {
            console.warn("[Web Bridge] Reset operation not supported in web bridge");
          },
          // Add 'on' method to satisfy the interface
          on: (eventType, _listener) => {
            console.warn(`[Web Bridge] store.on("${eventType}", ...) was called, but listeners added on the web side are not executed. Add listeners on the native side or via the store's 'on' config.`);
            return () => {
            };
          }
        };
        stores.set(storeKey, storeImpl);
        store = storeImpl;
      }
      return store;
    },
    /**
     * Set or remove a store for a given key
     */
    setStore: (key, store) => {
      if (store === void 0) {
        stores.delete(key);
        stateByStore.delete(key);
      } else {
        stores.set(key, store);
        const snapshot = store.getSnapshot();
        if (snapshot !== void 0) {
          stateByStore.set(key, snapshot);
        }
      }
      notifyStoreListeners();
    },
    /**
     * Subscribe to store availability changes
     * Returns an unsubscribe function
     */
    subscribe: (listener) => {
      storeListeners.add(listener);
      return () => {
        storeListeners.delete(listener);
      };
    }
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  createWebBridge
});
//# sourceMappingURL=index.js.map