"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Random_js_1 = __importDefault(require("../../primitives/Random.js"));
const Utils = __importStar(require("../../primitives/utils.js"));
const WalletError_js_1 = require("../WalletError.js");
const InvokableWalletBase_js_1 = require("./InvokableWalletBase.js");
/**
 * Facilitates wallet operations over cross-document messaging.
 */
class XDMSubstrate extends InvokableWalletBase_js_1.InvokableWalletBase {
    constructor(domain = '*') {
        super();
        if (typeof globalThis.window !== 'object') {
            throw new TypeError('The XDM substrate requires a global window object.');
        }
        if (typeof globalThis.window.postMessage !== 'function') {
            throw new TypeError('The window object does not seem to support postMessage calls.');
        }
        this.domain = domain;
    }
    async invoke(call, args) {
        return await new Promise((resolve, reject) => {
            const id = Utils.toBase64((0, Random_js_1.default)(12));
            const listener = (e) => {
                if (e.data.type !== 'CWI' ||
                    !e.isTrusted ||
                    e.data.id !== id ||
                    e.data.isInvocation === true) {
                    return;
                }
                if (typeof window.removeEventListener === 'function') {
                    window.removeEventListener('message', listener);
                }
                if (e.data.status === 'error') {
                    const err = new WalletError_js_1.WalletError(e.data.description, e.data.code);
                    reject(err);
                }
                else {
                    resolve(e.data.result);
                }
            };
            window.addEventListener('message', listener);
            window.parent.postMessage({
                type: 'CWI',
                isInvocation: true,
                id,
                call,
                args
            }, this.domain);
        });
    }
}
exports.default = XDMSubstrate;
//# sourceMappingURL=XDM.js.map