public async Task <bool> Add(Promise promise, ApplicationUser user)
{
//it's guaranteed it's unique by contract code
var counter = await GetPromiseCount(user);
promise.Id = (counter == 0) ? 1 : counter + 1;
var json = JsonConvert.SerializeObject(promise);
var jsonHex = SmartPromiseConverter.Str2Hex(json);
var revSh = await SmartPromiseConverter.GetScriptHashReversed(user.Address, _blockchain);
var res = await _blockchain.InvokeContractAdd(NETWORK_TYPE.TESTNET, user.Wif, revSh, jsonHex, GAS_COST);
return(res);
}
public async Task <bool> SendAsset(NETWORK_TYPE type, ASSET_NAME assetName, string addr, int amount)
{
var user = await _userManager.GetUserAsync(User);
if (assetName == ASSET_NAME.SC)
{
var toSh = await SmartPromiseConverter.GetScriptHashReversed(addr, _blockchain);
var fromSh = await SmartPromiseConverter.GetScriptHashReversed(user.Address, _blockchain);
var res = await _blockchain.InvokeContractTransfer(type, user.Wif, fromSh, toSh, amount, 1);
return(res);
}
else
{
return(await _blockchain.SendAsset(type, user.Wif, assetName, addr, amount));
}
}
public async Task <bool> Complete(int id, string proof, ApplicationUser user)
{
var promise = await Get(id, user);
if (promise == null)
{
return(false);
}
promise.Status = PROMISE_STATUS.COMPLETED;
promise.Proof = proof;
var json = JsonConvert.SerializeObject(promise);
var jsonHex = SmartPromiseConverter.Str2Hex(json);
var revSh = await SmartPromiseConverter.GetScriptHashReversed(user.Address, _blockchain);
var res = await _blockchain.InvokeContractReplace(NETWORK_TYPE.TESTNET, user.Wif, revSh, jsonHex, id, GAS_COST);
return(res);
}