import init, {
  wget_address,
  hash_pass_svr,
  sign,
  sign_for_tran,
  generate_sec_key,
  generate_scrypt_hash,
} from '../../wasm/rustwallet.js';
import { GoogleClient } from './google.client.js';
// call native method

let googleClient = null;
let walletCache = [];

async function initWasm() {
  if (jc.wallet.platform === 'web') {
    googleClient = new GoogleClient();
    await init();
    await googleClient.initGoolgeClient();
    window.dispatchEvent(new CustomEvent('envready'));
  }
}

function callNative(data) {
  let dataStr = JSON.stringify(data);
  console.log('call native: ' + dataStr);
  if (jc.wallet.platform === 'android_game_web') {
    cfwallet_JuEd8Ql5over8kneww.pageCall(dataStr);
  } else if (jc.wallet.platform === 'ios_game_web') {
    webkit.messageHandlers.pageCall.postMessage(dataStr);
  }
}
// for native call js
function nativeCall(funid, val) {
  console.log('from native: ' + val);
  if (!val) {
    return;
  }
  jc.wallet.nativeSvr.handleNativeCallback(funid, val);
}
// for proxy method callback
function proxyCallback(funid, data) {
  window.dispatchEvent(
    new CustomEvent('walletcb', {
      detail: { funid, data },
    })
  );
}

window.jsb = {
  jcCallback: function (funid, data) {
    window.dispatchEvent(
      new CustomEvent('walletcb', {
        detail: { funid, data },
      })
    );
  },
  // BEGIN:: only for web
  signWithApple: function (funid) {
    callNative({ action: 'signWithApple', funid });
  },
  signWithGoogle: function (funid) {
    googleClient.login(funid);
  },
  signWithTikTok: function (funid) {
    callNative({ action: 'signWithTikTok', funid });
  },
  signWithFacebook: function (funid) {
    callNative({ action: 'signWithFacebook', funid });
  },
  // method that returns immediately
  // id, openid, mast-key, salt, pass
  prepareWallet: function (...args) {
    let address = wget_address.apply(this, args);
    walletCache = args;
    return address;
  },
  walletSecKey: function (...args) {
    let address = wget_address.apply(this, args);
    let key = generate_sec_key.apply(this, args);
    return JSON.stringify({ address, key });
  },
  hashSvrPass: function (msg) {
    return hash_pass_svr(msg);
  },
  walletSign: function (msg) {
    let args = [...walletCache, msg];
    return sign.apply(this, args);
  },
  walletSignTran: function (msg) {
    let args = [...walletCache, msg];
    return sign_for_tran.apply(this, args);
  },
  jcCryptoScrypt: function (...args) {
    return generate_scrypt_hash.apply(this, args);
  },
  // END:: only for web
  // BEGIN:: native method
  scanQRCode: function (funid, title) {
    callNative({ action: 'scanQRCode', funid, title });
  },
  buyProduct: function (funid, productId, orderId) {
    callNative({ action: 'buyProduct', funid, productId, orderId });
  },
  queryPurchase: function (funid) {
    callNative({ action: 'queryPurchase', funid });
  },
  queryProducts: function (funid, productIds) {
    callNative({ action: 'queryProducts', funid, productIds });
  },
  finishTransaction: function (funid, transactionId) {
    callNative({ action: 'finishTransaction', funid, transactionId });
  },
  authGetStoragePass: function (funid, key) {
    callNative({ action: 'authGetStoragePass', funid, key });
  },
  passStorageState: function (funid, key) {
    callNative({ action: 'passStorageState', funid, key });
  },
  storagePass: function (funid, key, pass) {
    callNative({ action: 'storagePass', funid, key, pass });
  },
  // END:: native method
};

function callProxyMethod(...args) {
  var methodname = args.shift();
  var funid = args.shift();
  // var params = JSON.stringify(args);
  callNative({ action: 'proxyMethod', methodname, funid, params: args });
}

class Deferred {
  constructor() {
    this.promise = new Promise((resolve, reject) => {
      this._resolve = resolve;
      this._reject = reject;
    });
  }
  resolve(value) {
    this._resolve(value);
  }
  reject(reason) {
    this._reject(reason);
  }
  then(onfulfilled, onrejected) {
    return this.promise.then(onfulfilled, onrejected);
  }
  catch(onrejected) {
    return this.promise.catch(onrejected);
  }
}
var cbmap = new Map();
window.addEventListener('walletcb', (e) => {
  console.log('receive walletcb: ' + JSON.stringify(e.detail));
  var data = e.detail;
  if (cbmap.has(data.funid)) {
    cbmap.get(data.funid).resolve(data.data);
    cbmap.delete(data.funid);
  }
});

const directMethod = new Set(['chainList', 'currentChain', 'exportWalletSecKey', 'formatPrice', 'tokenList']);
function callMethod(...args) {
  var methodName = args.shift();
  let funid = ((Math.random() * 100000 + Math.random() * 1000) | 0) + '';
  args.unshift(funid);
  if (jc.wallet.platform === 'web' && directMethod.has(methodName)) {
    return window[methodName].apply(this, args);
  }
  let deferred = new Deferred();
  cbmap.set(funid, deferred);
  window[methodName].apply(this, args);
  return deferred.promise;
}

window.callMethod = callMethod;
window.callProxyMethod = callProxyMethod;
window.proxyCallback = proxyCallback;
window.nativeCall = nativeCall;
window.callNative = callNative;

(async () => {
  await initWasm();
})();