public async Task <bool> SetTargetChain(int chainId)
{
if (ChainInfo != null && ChainInfo.ChainId != chainId)
{
ChainInfo = null;
}
if (ChainInfo == null)
{
ChainInfo = (await DownloadChainInfo(chainId)).Data;
}
var endPoints = ChainInfo?.GetPublicEndpoints() ?? new List <string>();
if (!(_forceDefaults && chainId == _defaultChainId))
{
if (endPoints == null || endPoints.Count == 0)
{
Log.Trace("Chain has no valid public endpoints.", this);
return(false);
}
}
ChainId = chainId;
var alreadyConnected = false;
foreach (var endpoint in endPoints)
{
var uri = new Uri(endpoint);
if (ChainEndPoint == uri)
{
alreadyConnected = true;
break;
}
}
if (!alreadyConnected && _forceDefaults && ChainId == _defaultChainId)
{
alreadyConnected = ChainEndPoint == _defaultEndPoint;
}
if (!alreadyConnected)
{
if (_forceDefaults && ChainId == _defaultChainId)
{
ChainEndPoint = _defaultEndPoint;
}
else
{
ChainEndPoint = new Uri(endPoints[Rand.NextInt(endPoints.Count)]);
}
await EndpointChanged();
}
return(true);
}
protected override async Task QueryDoneAsync(int chainId, ChainInfo chainInfo)
{
_revenueInfo = null;
if (chainInfo != null)
{
var endPoints = chainInfo.GetPublicEndpoints();
if (endPoints.Count > 0)
{
var client = new ClientBase(new Uri(endPoints[0]), chainId);
var download = (await client.DownloadRevenueInfo(chainId, WalletApp.CurrentAccountId));
var data = download.Data;
_revenueInfo = data?.Item;
if (_revenueInfo == null)
{
await ErrorAsync("QueryRevenueFailed");
}
}
}
_revenueView.Update(_revenueInfo);
}
public ChainPage(ChainInfo chainInfo, ChainKeyStore chainKey) : base("ChainPage")
{
ChainInfo = chainInfo;
_chainKey = chainKey;
Subscribe <ChainRegistrationEvent>(Chain);
if (chainInfo != null)
{
var endPoints = chainInfo.GetPublicEndpoints();
foreach (var endPoint in endPoints)
{
_endPoints.Add(new ChainItem <string>(ChainItemStatus.Live, endPoint));
}
foreach (var key in chainInfo.GetRevokeableChainKeys())
{
_chainKeys.Add(new ChainKeyItem(key.IsRevoked ? ChainItemStatus.Revoked : ChainItemStatus.Live, key.Item));
}
foreach (var purchase in chainInfo.GetChainPurchases())
{
_purchases.Add(new ChainItem <PurchaseInfo>(purchase.IsRevoked ? ChainItemStatus.Revoked : ChainItemStatus.Live, purchase.Item));
}
}
AddTitleRow("Title");
AddHeaderRow("Info");
_name = AddEntryRow(null, "Name");
_name.SetDetailViewIcon(Icons.Pencil);
if (chainInfo != null)
{
_name.Edit.Text = chainInfo.Name;
}
_website = AddEntryRow(null, "Website");
_website.SetDetailViewIcon(Icons.RowLink);
if (chainInfo != null)
{
_website.Edit.Text = chainInfo.Website;
}
AddFooterRow();
AddHeaderRow("ChainKeys");
_chainKeysButton = AddButtonRow("ChainKeysButton", NewChainKey);
Status.AddBusyView(_chainKeysButton);
AddFooterRow();
AddHeaderRow("EndPoints");
_endPointsButton = AddButtonRow("EndPointsButton", NewEndPoint);
Status.AddBusyView(_endPointsButton);
AddFooterRow();
/*
* AddHeaderRow("Purchases");
* _purchasesButton = AddButtonRow("PurchasesButton", NewPurchase);
* Status.AddBusyView(_purchasesButton);
* AddFooterRow();
*/
Status.Add(_name.Edit, T("NameStatus"), (view, entry, newText, oldTex) =>
{
if (string.IsNullOrEmpty(newText))
{
return(false);
}
return(true);
}).
Add(_website.Edit, T("WebsiteStatus"), (view, entry, newText, oldText) =>
{
if (string.IsNullOrEmpty(newText))
{
return(true);
}
return(newText.IsValdiUrl(true));
});
_adminKeyStatus = Status.Add(T("AdminKeyStatus"), (sv) =>
{
foreach (var key in _chainKeys)
{
if ((key.Status == ChainItemStatus.Live || key.Status == ChainItemStatus.New) && ((key.Item.Flags & PublicChainKeyFlags.ChainAdminKey) != 0))
{
return(true);
}
}
return(false);
});
_endPointStatus = Status.Add(T("EndPointStatus"), (sv) =>
{
return(_endPoints.Any((a) => a.Status == ChainItemStatus.New || a.Status == ChainItemStatus.Live));
});
AddIndex = AddSubmitRow("Submit", Submit);
AddIndexBefore = true;
if (_chainKey != null)
{
_keyPassword = AddPasswordRow("", "KeyPassword");
Status.Add(_keyPassword.Edit, T("PasswordStatus"), (sv, entry, newText, oldText) =>
{
return(_chainKey.IsPasswordValid(newText));
});
}
AddIndex = null;
AddIndexBefore = false;
UpdateChainKeys();
UpdateEndpoints();
UpdatePurchases();
}
