blocktrail / blocktrail-sdk-nodejs

 * @param [cb]      function        callback(err, success)

 * @returns {q.Promise}

 */

Wallet.prototype.deleteWallet = function(force, cb) {

    var self = this;

    if (typeof force === "function") {

        cb = force;

        force = false;

    }

    var deferred = q.defer();

    deferred.promise.nodeify(cb);

    if (self.locked) {

        deferred.reject(new blocktrail.WalletDeleteError("Wallet needs to be unlocked to delete wallet"));

        return deferred.promise;

    }

    var checksum = self.primaryPrivateKey.getAddress();

    var privBuf = self.primaryPrivateKey.keyPair.d.toBuffer(32);

    var signature = bitcoinMessage.sign(checksum, self.network.messagePrefix, privBuf, true).toString('base64');

    deferred.resolve(

        self.sdk.deleteWallet(self.identifier, checksum, signature, force)

    if (self.locked) {

        deferred.reject(new blocktrail.WalletLockedError("Wallet needs to be unlocked to send coins"));

        return deferred.promise;

    }

    q.nextTick(function() {

        deferred.notify(Wallet.PAY_PROGRESS_START);

        self.buildTransaction(pay, changeAddress, allowZeroConf, randomizeChangeIdx, feeStrategy, options)

            .then(

            function(r) { return r; },

            function(e) { deferred.reject(e); },

            function(progress) {

                deferred.notify(progress);

            }

        )

            .spread(

            function(tx, utxos) {

                deferred.notify(Wallet.PAY_PROGRESS_SEND);

                var data = {