// Returns the list of blocks starting from given hash
public BlocksData BlocksStable(string hash)
{
const int limit = 100;
if (string.IsNullOrEmpty(hash))
{
hash = _indexService.GetIndexData(Net).LastBlocks[0].Hash;
}
var lastBlock = _indexService.GetIndexData(Net).LastBlockData.LastBlock;
var lastPage = ConvUtils.GetNumPages(lastBlock, limit);
using (var client = CreateApi())
{
var blocks = client.PoolListGetStable(ConvUtils.ConvertHashBack(hash), limit + 1).Pools.Select(p => new BlockInfo(p)).ToList();
var blocksLimited = blocks.Take(limit).ToList();
var result = new BlocksData
{
Blocks = blocksLimited,
HaveNextPage = blocks.Count > limit,
LastPage = lastPage,
NumStr = blocksLimited.Any() ? $"{blocksLimited.Last().Number} - {blocksLimited.First().Number} of total {lastBlock}" : "-",
LastBlock = lastBlock
};
return(result);
}
}
public TransactionsData PoolTransactions(string hash, int page, int txcount)
{
const int numPerPage = 50;
if (page <= 0)
{
page = 1;
}
using (var client = CreateApi())
{
var lastPage = ConvUtils.GetNumPages(txcount, numPerPage);
if (page > lastPage)
{
page = lastPage;
}
var result = new TransactionsData
{
Page = page,
LastPage = lastPage,
HaveNextPage = page < lastPage
};
var offset = numPerPage * (page - 1);
var poolTr = client.PoolTransactionsGet(ConvUtils.ConvertHashBack(hash), offset, numPerPage);
var i = offset + 1;
foreach (var t in poolTr.Transactions)
{
var tInfo = new TransactionInfo(i, t.Id, t.Trxn);
result.Transactions.Add(tInfo);
i++;
}
result.NumStr = poolTr.Transactions.Any() ? $"{offset + 1} - {offset + poolTr.Transactions.Count} of {txcount}" : "0";
return(result);
}
}
// Gets the list of network nodes by network id
public NodesData GetNodes(string network, int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1;
}
var offset = limit * (page - 1);
var nodes = _states[network].Nodes;
var nodesCount = nodes.Count;
var listNodes = nodes.Skip(offset).Take(limit).ToList();
// Prepare the result and return
var result = new NodesData
{
Page = page,
Nodes = listNodes,
OnlineCount = nodes.Count(n => n.Active),
OfflineCount = nodes.Count(n => !n.Active),
HaveNextPage = nodesCount > offset + limit,
LastPage = ConvUtils.GetNumPages(nodesCount, limit),
NumStr = nodesCount > 0 ? $"{offset + 1} - {offset + listNodes.Count} of {nodesCount}" : "0"
};
return(result);
}
// Returns the list of blocks on given page, from cache
public BlocksData Blocks(int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1; // Page
}
var lastBlock = _indexService.GetIndexData(Net).LastBlockData.LastBlock;
var lastPage = ConvUtils.GetNumPages(IndexService.SizeOutAll, limit);
// Get the list of cached blocks, from given page (we cache last 100K blocks)
var blocks = _indexService.GetPools(Net, (page - 1) * limit, limit);
// Prepare all data for page and return
var result = new BlocksData
{
Page = page,
Blocks = blocks,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = blocks.Any() ? $"{blocks.Last().Number} - {blocks.First().Number} of total {lastBlock}" : "-",
LastBlock = lastBlock
};
return(result);
}
// Gets the list of token transfers by given account id, token id, and page,
// 7zfr7JY5jyZuHZaTbWGBLdv1WVqHKz3nHgfZcTAjLVBY
public object AccountTokenTransfers(string account, string token, int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1;
}
using (var client = CreateApi())
{
// Get the list of transactions from the API
var offset = limit * (page - 1);
var transfers = client.TokenWalletTransfersGet(Base58Encoding.Decode(token),
Base58Encoding.Decode(account), offset, limit);
var lastPage = ConvUtils.GetNumPages(transfers.Count, limit);
var count = transfers.Transfers.Count;
// Prepare the result
return(new
{
Page = page,
Transfers = transfers.Transfers.Select((t, i) => new TokenTransfer(t)).ToList(),
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = count > 0 ? $"{offset + 1} - {offset + count} of {offset + count}" : "-"
});
}
}
// Returns the list of Tokens on given page (id), from API
public object Tokens2(int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1; // Page
}
var offset = (page - 1) * limit;
using (var client = CreateApi())
{
var tokensListResult = client.TokensListGet(offset, limit);
var tokens = tokensListResult.Tokens.Select((t, i) => new TokenInfo2(t)).ToList();
var lastPage = ConvUtils.GetNumPages(tokensListResult.Count, limit);
// Prepare all data for page and return
return(new
{
Tokens = tokens,
Page = page,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = tokens.Count > 0 ? $"{(page - 1) * limit + 1} - {(page - 1) * limit + tokens.Count} of {tokensListResult.Count}" : "-"
});
}
}
// Gets the list of holders by given token id, and page,
public object TokenHolders(string id, int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1;
}
using (var client = CreateApi())
{
// Get the list of holders from the API
var offset = limit * (page - 1);
var holders = client.TokenHoldersGet(Base58Encoding.Decode(id), offset, limit);
var lastPage = ConvUtils.GetNumPages(holders.Count, limit);
var count = holders.Holders.Count;
// Prepare the result
return(new
{
Page = page,
Holders = holders.Holders.Select((t, i) => new TokenHolder(t)).ToList(),
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = count > 0 ? $"{offset + 1} - {offset + count} of {offset + count}" : "-"
});
}
}
// Returns the list of Tokens on given page (id), from db
public object Tokens(int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1; // Page
}
using (var db = CsmonDbContext.Create())
{
var tokensCount = db.Tokens.Count();
var lastPage = ConvUtils.GetNumPages(tokensCount, limit);
var tokens = db.Tokens.Skip((page - 1) * limit).Take(limit).ToList();
// Prepare all data for page and return
var result = new
{
Tokens = tokens,
Page = page,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = tokensCount > 0 ? $"{(page - 1) * limit + 1} - {(page - 1) * limit + tokens.Count} of {tokensCount}" : "-"
};
for (var i = 1; i <= result.Tokens.Count; i++)
{
result.Tokens[i - 1].Index = i + (page - 1) * limit;
}
return(result);
}
}
// Returns the list of Accounts on given page, from cache
public object Accounts(int page, int limit, int sort)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1; // Page
}
using (var client = CreateApi())
{
// Get the list accounts
var accounts = client.WalletsGet(0, long.MaxValue, (sbyte)(sort / 2), sort % 2 > 0);
var lastPage = ConvUtils.GetNumPages(accounts.Wallets.Count, limit);
var accountsLimited = accounts.Wallets.Skip((page - 1) * limit).Take(limit)
.Select(w => new AccountData(w)).ToList();
// Prepare all data for page and return
return(new
{
Accounts = accountsLimited,
Page = page,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = accounts.Wallets.Any() ? $"{(page - 1) * limit + 1} - {(page-1)*limit + accountsLimited.Count} of total {accounts.Wallets.Count}" : "-"
});
}
}
// Returns the list of txs on given page, from cache
public TransactionsData Txs(int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1; // Page
}
// Get the list of cached blocks, from given page (we cache last 100K blocks)
var txs = _indexService.GetTxs(Net, (page - 1) * limit, limit);
// Prepare all data for page and return
var offset = limit * (page - 1);
var stats = _indexService.GetStatData(Net);
var lastPage = ConvUtils.GetNumPages(IndexService.SizeOutAll, limit);
var result = new TransactionsData
{
Page = page,
Transactions = txs,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = txs.Any() ? $"{offset + 1} - {offset + txs.Count} of {stats.Total.AllTransactions.Value}" : "-",
TxCount = stats.Total.AllTransactions.Value
};
return(result);
}
// Gets pool transactions from API by given block hash, page
// txcount is for making a label
public TransactionsData PoolTransactions(string hash, int page, int limit, int txcount)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1;
}
using (var client = CreateApi())
{
// Calculate last page
var lastPage = ConvUtils.GetNumPages(txcount, limit);
if (page > lastPage)
{
page = lastPage;
}
// Prepare result
var result = new TransactionsData
{
Page = page,
LastPage = lastPage,
HaveNextPage = page < lastPage
};
// Get the list of transactions from API
var offset = limit * (page - 1);
var poolTr = client.PoolTransactionsGet(ConvUtils.ConvertHashBack(hash), offset, limit);
var i = offset + 1;
// Fill result with transactions
foreach (var t in poolTr.Transactions)
{
var tInfo = new TransactionInfo(i, t.Id, t.Trxn);
result.Transactions.Add(tInfo);
i++;
}
// Make label that above transactions table, it's simpler to make it here, and return the result
result.NumStr = poolTr.Transactions.Any() ? $"{offset + 1} - {offset + poolTr.Transactions.Count} of {txcount}" : "0";
return(result);
}
}
// Gets the list of smart contracts on given page from node
public object GetContracts(int page, int limit)
{
if (limit < 10 || limit > 100)
{
limit = 25;
}
if (page <= 0)
{
page = 1;
}
var stats = _indexService.GetStatData(Net);
var lastPage = ConvUtils.GetNumPages(stats.Total.SmartContracts.Value, limit);
var lastContract = stats.Total.SmartContracts.Value;
using (var client = CreateApi())
{
// Get data from API
var offset = limit * (page - 1);
var res = client.SmartContractsAllListGet(offset, limit + 1);
// Fill result with data
var count = Math.Min(limit, res.SmartContractsList.Count);
var contracts = new List <ContractLinkInfo>();
for (var i = 0; i < count; i++)
{
var c = res.SmartContractsList[i];
var cInfo = new ContractLinkInfo(i + offset + 1, Base58Encoding.Encode(c.Address));
contracts.Add(cInfo);
}
return(new
{
Contracts = contracts,
Page = page,
HaveNextPage = page < lastPage,
LastPage = lastPage,
NumStr = contracts.Any() ? $"{contracts.First().Index} - {contracts.Last().Index} of total {lastContract}" : "0"
});
}
}
public LedgersData Ledgers(int id)
{
const int limit = 100;
if (id <= 0)
{
id = 1;
}
var ledgers = _indexService.GetPools(Net, (id - 1) * limit, limit);
var lastPage = ConvUtils.GetNumPages(IndexService.SizeOutAll, limit);
var result = new LedgersData
{
Page = id,
Ledgers = ledgers,
HaveNextPage = id < lastPage,
LastPage = lastPage,
NumStr = ledgers.Any() ? $"{ledgers.Last().Number} - {ledgers.First().Number}" : "-"
};
return(result);
}
