"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
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      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 __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TLSNManager = void 0;
const tlsn_verify_rs_1 = __importStar(require("tlsn-verify-rs/tlsn_verify_rs"));
const tsyringe_1 = require("tsyringe");
const getNumThreads = () => {
    if (typeof navigator !== 'undefined' && navigator.hardwareConcurrency) {
        return navigator.hardwareConcurrency;
    }
    else {
        // Default to 4 threads as usual minimum, even on phones running it
        return 4;
    }
};
const getWasmSource = async () => {
    const isBrowser = typeof window !== 'undefined';
    if (isBrowser) {
        // we avoid code splitting here, otherwise as we're a library, depending on our user it may fail
        // but if you think you can fix this, to make it work with code splitting
        // feel free to do so.
        // make sure to test on the browser and nodejs
        // webpack will replace this import with a binary string from the wasm file
        const { default: wasm } = await Promise.resolve().then(() => __importStar(require(
        /* webpackMode: 'eager' */
        'tlsn-verify-rs/tlsn_verify_rs_bg.wasm')));
        if (typeof wasm !== 'string') {
            throw new Error('Wrong WASM file loaded. Please report an issue. It should be using the webpack compiled build on web.');
        }
        return Buffer.from(wasm, 'binary'); // Create a Buffer from binary string
    }
    else {
        const fs = await Promise.resolve().then(() => __importStar(require(/* webpackIgnore: true */ 'fs')));
        const wasmPath = require.resolve('tlsn-verify-rs/tlsn_verify_rs_bg.wasm');
        return fs.promises.readFile(wasmPath);
    }
};
/**
 * TlsnManager is responsible for verifying TLSN proofs.
 */
let TLSNManager = class TLSNManager {
    constructor() { }
    async start() {
        const wasmSource = await getWasmSource();
        await (0, tlsn_verify_rs_1.default)(wasmSource);
        (0, tlsn_verify_rs_1.initThreadPool)(getNumThreads());
    }
    async verifyTlsProof(proof, notaryPublicKey) {
        // we only start the wasm once, and we wait for it to be ready
        this.startPromise ||= this.start();
        await this.startPromise;
        return (0, tlsn_verify_rs_1.verify)(proof, notaryPublicKey);
    }
};
exports.TLSNManager = TLSNManager;
exports.TLSNManager = TLSNManager = __decorate([
    (0, tsyringe_1.scoped)(tsyringe_1.Lifecycle.ContainerScoped),
    __metadata("design:paramtypes", [])
], TLSNManager);
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