Untitled

wallet_upload = function() {
    try {
        if(wallet_loadf.files.length != 1)
            return;
        var reader = new FileReader();
        reader.onload = function(evt) {
            try {
                var resobj = JSON.parse(evt.target.result);
                var privs = resobj;
                var new_addrs = {};
                for(var i= 0 ; i < privs.length ; i++) {
                    var reskey = parse_textprivkey(privs[i]);
                    new_addrs[reskey.address] = {'key':reskey, 'balance':null}
                }
                wallet_addrs = new_addrs;
                wallet_reading = false;
                walletUpdateBalancesInfo();
            } catch(e) {
                alert('Wallet loading failed.\nPlease make sure the file is valid and not corrupted.');
            }
            wallet_reading= false;
            wallet_update_sendform();
            wallet_update_info();
        };
        wallet_reading= true;
        wallet_update_sendform();
        wallet_update_info();
        reader.readAsText(wallet_loadf.files.item(0));
    } catch(e) {
        alert('Wallet loading failed.\nPlease make sure the file is valid and not corrupted.');
        wallet_reading= false;
        wallet_update_sendform();
        wallet_update_info();
    }
}

wallet_download= function() {
    var resprivkeys= [];
    for(var k in wallet_addrs) {
        if(wallet_addrs.hasOwnProperty(k)) 
            resprivkeys.push(wallet_addrs[k].key.b58cprivkey);
    }
    var resJSON = resprivkeys;
    var dlanchor = document.getElementById('wallet_dlanchor');
    var datastr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(resJSON));
    dlanchor.setAttribute("href", datastr);
    dlanchor.setAttribute("download", "wallet.dat");
    dlanchor.click();
}