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322 lines
13 KiB
322 lines
13 KiB
// Copyright (c) 2011-2015 The Bitcoin Core developers |
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// Distributed under the MIT software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#include "transactiondesc.h" |
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#include "bitcoinunits.h" |
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#include "guiutil.h" |
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#include "paymentserver.h" |
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#include "transactionrecord.h" |
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#include "base58.h" |
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#include "consensus/consensus.h" |
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#include "main.h" |
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#include "script/script.h" |
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#include "timedata.h" |
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#include "util.h" |
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#include "wallet/db.h" |
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#include "wallet/wallet.h" |
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#include <stdint.h> |
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#include <string> |
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QString TransactionDesc::FormatTxStatus(const CWalletTx& wtx) |
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{ |
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AssertLockHeld(cs_main); |
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if (!CheckFinalTx(wtx)) |
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{ |
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if (wtx.nLockTime < LOCKTIME_THRESHOLD) |
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return tr("Open for %n more block(s)", "", wtx.nLockTime - chainActive.Height()); |
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else |
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return tr("Open until %1").arg(GUIUtil::dateTimeStr(wtx.nLockTime)); |
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} |
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else |
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{ |
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int nDepth = wtx.GetDepthInMainChain(); |
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if (nDepth < 0) |
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return tr("conflicted with a transaction with %1 confirmations").arg(-nDepth); |
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else if (GetAdjustedTime() - wtx.nTimeReceived > 2 * 60 && wtx.GetRequestCount() == 0) |
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return tr("%1/offline").arg(nDepth); |
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else if (nDepth == 0) |
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return tr("0/unconfirmed, %1").arg((wtx.InMempool() ? tr("in memory pool") : tr("not in memory pool"))) + (wtx.isAbandoned() ? ", "+tr("abandoned") : ""); |
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else if (nDepth < 6) |
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return tr("%1/unconfirmed").arg(nDepth); |
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else |
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return tr("%1 confirmations").arg(nDepth); |
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} |
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} |
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QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx, TransactionRecord *rec, int unit) |
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{ |
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QString strHTML; |
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LOCK2(cs_main, wallet->cs_wallet); |
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strHTML.reserve(4000); |
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strHTML += "<html><font face='verdana, arial, helvetica, sans-serif'>"; |
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int64_t nTime = wtx.GetTxTime(); |
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CAmount nCredit = wtx.GetCredit(ISMINE_ALL); |
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CAmount nDebit = wtx.GetDebit(ISMINE_ALL); |
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CAmount nNet = nCredit - nDebit; |
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strHTML += "<b>" + tr("Status") + ":</b> " + FormatTxStatus(wtx); |
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int nRequests = wtx.GetRequestCount(); |
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if (nRequests != -1) |
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{ |
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if (nRequests == 0) |
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strHTML += tr(", has not been successfully broadcast yet"); |
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else if (nRequests > 0) |
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strHTML += tr(", broadcast through %n node(s)", "", nRequests); |
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} |
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strHTML += "<br>"; |
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strHTML += "<b>" + tr("Date") + ":</b> " + (nTime ? GUIUtil::dateTimeStr(nTime) : "") + "<br>"; |
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// |
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// From |
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// |
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if (wtx.IsCoinBase()) |
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{ |
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strHTML += "<b>" + tr("Source") + ":</b> " + tr("Generated") + "<br>"; |
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} |
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else if (wtx.mapValue.count("from") && !wtx.mapValue["from"].empty()) |
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{ |
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// Online transaction |
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strHTML += "<b>" + tr("From") + ":</b> " + GUIUtil::HtmlEscape(wtx.mapValue["from"]) + "<br>"; |
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} |
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else |
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{ |
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// Offline transaction |
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if (nNet > 0) |
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{ |
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// Credit |
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if (CBitcoinAddress(rec->address).IsValid()) |
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{ |
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CTxDestination address = CBitcoinAddress(rec->address).Get(); |
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if (wallet->mapAddressBook.count(address)) |
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{ |
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strHTML += "<b>" + tr("From") + ":</b> " + tr("unknown") + "<br>"; |
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strHTML += "<b>" + tr("To") + ":</b> "; |
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strHTML += GUIUtil::HtmlEscape(rec->address); |
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QString addressOwned = (::IsMine(*wallet, address) == ISMINE_SPENDABLE) ? tr("own address") : tr("watch-only"); |
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if (!wallet->mapAddressBook[address].name.empty()) |
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strHTML += " (" + addressOwned + ", " + tr("label") + ": " + GUIUtil::HtmlEscape(wallet->mapAddressBook[address].name) + ")"; |
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else |
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strHTML += " (" + addressOwned + ")"; |
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strHTML += "<br>"; |
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} |
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} |
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} |
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} |
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// |
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// To |
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// |
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if (wtx.mapValue.count("to") && !wtx.mapValue["to"].empty()) |
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{ |
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// Online transaction |
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std::string strAddress = wtx.mapValue["to"]; |
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strHTML += "<b>" + tr("To") + ":</b> "; |
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CTxDestination dest = CBitcoinAddress(strAddress).Get(); |
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if (wallet->mapAddressBook.count(dest) && !wallet->mapAddressBook[dest].name.empty()) |
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strHTML += GUIUtil::HtmlEscape(wallet->mapAddressBook[dest].name) + " "; |
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strHTML += GUIUtil::HtmlEscape(strAddress) + "<br>"; |
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} |
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// |
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// Amount |
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// |
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if (wtx.IsCoinBase() && nCredit == 0) |
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{ |
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// |
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// Coinbase |
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// |
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CAmount nUnmatured = 0; |
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BOOST_FOREACH(const CTxOut& txout, wtx.vout) |
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nUnmatured += wallet->GetCredit(txout, ISMINE_ALL); |
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strHTML += "<b>" + tr("Credit") + ":</b> "; |
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if (wtx.IsInMainChain()) |
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strHTML += BitcoinUnits::formatHtmlWithUnit(unit, nUnmatured)+ " (" + tr("matures in %n more block(s)", "", wtx.GetBlocksToMaturity()) + ")"; |
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else |
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strHTML += "(" + tr("not accepted") + ")"; |
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strHTML += "<br>"; |
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} |
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else if (nNet > 0) |
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{ |
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// |
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// Credit |
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// |
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strHTML += "<b>" + tr("Credit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, nNet) + "<br>"; |
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} |
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else |
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{ |
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isminetype fAllFromMe = ISMINE_SPENDABLE; |
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BOOST_FOREACH(const CTxIn& txin, wtx.vin) |
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{ |
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isminetype mine = wallet->IsMine(txin); |
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if(fAllFromMe > mine) fAllFromMe = mine; |
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} |
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isminetype fAllToMe = ISMINE_SPENDABLE; |
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BOOST_FOREACH(const CTxOut& txout, wtx.vout) |
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{ |
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isminetype mine = wallet->IsMine(txout); |
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if(fAllToMe > mine) fAllToMe = mine; |
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} |
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if (fAllFromMe) |
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{ |
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if(fAllFromMe & ISMINE_WATCH_ONLY) |
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strHTML += "<b>" + tr("From") + ":</b> " + tr("watch-only") + "<br>"; |
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// |
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// Debit |
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// |
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BOOST_FOREACH(const CTxOut& txout, wtx.vout) |
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{ |
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// Ignore change |
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isminetype toSelf = wallet->IsMine(txout); |
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if ((toSelf == ISMINE_SPENDABLE) && (fAllFromMe == ISMINE_SPENDABLE)) |
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continue; |
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if (!wtx.mapValue.count("to") || wtx.mapValue["to"].empty()) |
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{ |
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// Offline transaction |
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CTxDestination address; |
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if (ExtractDestination(txout.scriptPubKey, address)) |
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{ |
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strHTML += "<b>" + tr("To") + ":</b> "; |
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if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) |
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strHTML += GUIUtil::HtmlEscape(wallet->mapAddressBook[address].name) + " "; |
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strHTML += GUIUtil::HtmlEscape(CBitcoinAddress(address).ToString()); |
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if(toSelf == ISMINE_SPENDABLE) |
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strHTML += " (own address)"; |
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else if(toSelf & ISMINE_WATCH_ONLY) |
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strHTML += " (watch-only)"; |
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strHTML += "<br>"; |
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} |
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} |
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strHTML += "<b>" + tr("Debit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, -txout.nValue) + "<br>"; |
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if(toSelf) |
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strHTML += "<b>" + tr("Credit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, txout.nValue) + "<br>"; |
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} |
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if (fAllToMe) |
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{ |
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// Payment to self |
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CAmount nChange = wtx.GetChange(); |
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CAmount nValue = nCredit - nChange; |
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strHTML += "<b>" + tr("Total debit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, -nValue) + "<br>"; |
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strHTML += "<b>" + tr("Total credit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, nValue) + "<br>"; |
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} |
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CAmount nTxFee = nDebit - wtx.GetValueOut(); |
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if (nTxFee > 0) |
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strHTML += "<b>" + tr("Transaction fee") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, -nTxFee) + "<br>"; |
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} |
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else |
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{ |
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// |
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// Mixed debit transaction |
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// |
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BOOST_FOREACH(const CTxIn& txin, wtx.vin) |
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if (wallet->IsMine(txin)) |
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strHTML += "<b>" + tr("Debit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, -wallet->GetDebit(txin, ISMINE_ALL)) + "<br>"; |
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BOOST_FOREACH(const CTxOut& txout, wtx.vout) |
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if (wallet->IsMine(txout)) |
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strHTML += "<b>" + tr("Credit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, wallet->GetCredit(txout, ISMINE_ALL)) + "<br>"; |
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} |
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} |
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strHTML += "<b>" + tr("Net amount") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, nNet, true) + "<br>"; |
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// |
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// Message |
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// |
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if (wtx.mapValue.count("message") && !wtx.mapValue["message"].empty()) |
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strHTML += "<br><b>" + tr("Message") + ":</b><br>" + GUIUtil::HtmlEscape(wtx.mapValue["message"], true) + "<br>"; |
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if (wtx.mapValue.count("comment") && !wtx.mapValue["comment"].empty()) |
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strHTML += "<br><b>" + tr("Comment") + ":</b><br>" + GUIUtil::HtmlEscape(wtx.mapValue["comment"], true) + "<br>"; |
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strHTML += "<b>" + tr("Transaction ID") + ":</b> " + rec->getTxID() + "<br>"; |
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strHTML += "<b>" + tr("Transaction total size") + ":</b> " + QString::number(wtx.GetTotalSize()) + " bytes<br>"; |
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strHTML += "<b>" + tr("Output index") + ":</b> " + QString::number(rec->getOutputIndex()) + "<br>"; |
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// Message from normal bitcoin:URI (bitcoin:123...?message=example) |
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Q_FOREACH (const PAIRTYPE(std::string, std::string)& r, wtx.vOrderForm) |
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if (r.first == "Message") |
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strHTML += "<br><b>" + tr("Message") + ":</b><br>" + GUIUtil::HtmlEscape(r.second, true) + "<br>"; |
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// |
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// PaymentRequest info: |
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// |
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Q_FOREACH (const PAIRTYPE(std::string, std::string)& r, wtx.vOrderForm) |
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{ |
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if (r.first == "PaymentRequest") |
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{ |
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PaymentRequestPlus req; |
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req.parse(QByteArray::fromRawData(r.second.data(), r.second.size())); |
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QString merchant; |
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if (req.getMerchant(PaymentServer::getCertStore(), merchant)) |
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strHTML += "<b>" + tr("Merchant") + ":</b> " + GUIUtil::HtmlEscape(merchant) + "<br>"; |
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} |
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} |
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if (wtx.IsCoinBase()) |
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{ |
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quint32 numBlocksToMaturity = COINBASE_MATURITY + 1; |
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strHTML += "<br>" + tr("Generated coins must mature %1 blocks before they can be spent. When you generated this block, it was broadcast to the network to be added to the block chain. If it fails to get into the chain, its state will change to \"not accepted\" and it won't be spendable. This may occasionally happen if another node generates a block within a few seconds of yours.").arg(QString::number(numBlocksToMaturity)) + "<br>"; |
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} |
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// |
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// Debug view |
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// |
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if (fDebug) |
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{ |
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strHTML += "<hr><br>" + tr("Debug information") + "<br><br>"; |
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BOOST_FOREACH(const CTxIn& txin, wtx.vin) |
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if(wallet->IsMine(txin)) |
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strHTML += "<b>" + tr("Debit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, -wallet->GetDebit(txin, ISMINE_ALL)) + "<br>"; |
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BOOST_FOREACH(const CTxOut& txout, wtx.vout) |
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if(wallet->IsMine(txout)) |
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strHTML += "<b>" + tr("Credit") + ":</b> " + BitcoinUnits::formatHtmlWithUnit(unit, wallet->GetCredit(txout, ISMINE_ALL)) + "<br>"; |
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strHTML += "<br><b>" + tr("Transaction") + ":</b><br>"; |
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strHTML += GUIUtil::HtmlEscape(wtx.ToString(), true); |
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strHTML += "<br><b>" + tr("Inputs") + ":</b>"; |
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strHTML += "<ul>"; |
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BOOST_FOREACH(const CTxIn& txin, wtx.vin) |
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{ |
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COutPoint prevout = txin.prevout; |
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CCoins prev; |
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if(pcoinsTip->GetCoins(prevout.hash, prev)) |
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{ |
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if (prevout.n < prev.vout.size()) |
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{ |
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strHTML += "<li>"; |
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const CTxOut &vout = prev.vout[prevout.n]; |
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CTxDestination address; |
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if (ExtractDestination(vout.scriptPubKey, address)) |
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{ |
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if (wallet->mapAddressBook.count(address) && !wallet->mapAddressBook[address].name.empty()) |
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strHTML += GUIUtil::HtmlEscape(wallet->mapAddressBook[address].name) + " "; |
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strHTML += QString::fromStdString(CBitcoinAddress(address).ToString()); |
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} |
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strHTML = strHTML + " " + tr("Amount") + "=" + BitcoinUnits::formatHtmlWithUnit(unit, vout.nValue); |
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strHTML = strHTML + " IsMine=" + (wallet->IsMine(vout) & ISMINE_SPENDABLE ? tr("true") : tr("false")) + "</li>"; |
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strHTML = strHTML + " IsWatchOnly=" + (wallet->IsMine(vout) & ISMINE_WATCH_ONLY ? tr("true") : tr("false")) + "</li>"; |
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} |
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} |
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} |
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strHTML += "</ul>"; |
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} |
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strHTML += "</font></html>"; |
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return strHTML; |
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}
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