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Postprocess at-mentions without username

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Sebastian Wolf 2020-11-29 00:33:27 +01:00
parent f7296daf4e
commit 9aa1392b1e
1 changed files with 58 additions and 1 deletions
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59
src/tdlibwrapper.cpp
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@ -29,6 +29,9 @@
#include <QStandardPaths> #include <QStandardPaths>
#include <QDBusConnection> #include <QDBusConnection>
#include <QDBusInterface> #include <QDBusInterface>
#include <QRegularExpression>
#include <QRegularExpressionMatch>
#include <QRegularExpressionMatchIterator>
#define DEBUG_MODULE TDLibWrapper #define DEBUG_MODULE TDLibWrapper
#include "debuglog.h" #include "debuglog.h"
@ -311,6 +314,18 @@ void TDLibWrapper::unpinMessage(const QString &chatId)
this->sendRequest(requestObject); this->sendRequest(requestObject);
} }
static bool compareReplacements(const QVariant &replacement1, const QVariant &replacement2)
{
const QVariantMap replacementMap1 = replacement1.toMap();
const QVariantMap replacementMap2 = replacement2.toMap();
if (replacementMap1.value("startIndex").toInt() < replacementMap2.value("startIndex").toInt()) {
return true;
} else {
return false;
}
}
void TDLibWrapper::sendTextMessage(const QString &chatId, const QString &message, const QString &replyToMessageId) void TDLibWrapper::sendTextMessage(const QString &chatId, const QString &message, const QString &replyToMessageId)
{ {
LOG("Sending text message" << chatId << message << replyToMessageId); LOG("Sending text message" << chatId << message << replyToMessageId);
@ -322,8 +337,50 @@ void TDLibWrapper::sendTextMessage(const QString &chatId, const QString &message
} }
QVariantMap inputMessageContent; QVariantMap inputMessageContent;
inputMessageContent.insert(_TYPE, "inputMessageText"); inputMessageContent.insert(_TYPE, "inputMessageText");
// Postprocess message (e.g. for @-mentioning)
QString processedMessage = message;
QVariantList replacements;
QRegularExpression atMentionIdRegex("\\@(\\d+)\\(([^\\)]+)\\)");
QRegularExpressionMatchIterator atMentionIdMatchIterator = atMentionIdRegex.globalMatch(processedMessage);
while (atMentionIdMatchIterator.hasNext()) {
QRegularExpressionMatch nextAtMentionId = atMentionIdMatchIterator.next();
LOG("@Mentioning with user ID! Start Index: " << nextAtMentionId.capturedStart(0) << ", length: " << nextAtMentionId.capturedLength(0) << ", user ID: " << nextAtMentionId.captured(1) << ", plain text: " << nextAtMentionId.captured(2));
QVariantMap replacement;
replacement.insert("startIndex", nextAtMentionId.capturedStart(0));
replacement.insert("length", nextAtMentionId.capturedLength(0));
replacement.insert("userId", nextAtMentionId.captured(1));
replacement.insert("plainText", nextAtMentionId.captured(2));
replacements.append(replacement);
}
QVariantMap formattedText; QVariantMap formattedText;
formattedText.insert("text", message);
if (!replacements.isEmpty()) {
QVariantList entities;
std::sort(replacements.begin(), replacements.end(), compareReplacements);
QListIterator<QVariant> replacementsIterator(replacements);
int offsetCorrection = 0;
while (replacementsIterator.hasNext()) {
QVariantMap nextReplacement = replacementsIterator.next().toMap();
int replacementStartOffset = nextReplacement.value("startIndex").toInt();
int replacementLength = nextReplacement.value("length").toInt();
QString replacementPlainText = nextReplacement.value("plainText").toString();
processedMessage = processedMessage.replace(replacementStartOffset - offsetCorrection, replacementLength, replacementPlainText);
QVariantMap entity;
entity.insert("offset", replacementStartOffset - offsetCorrection);
entity.insert("length", replacementPlainText.length());
QVariantMap entityType;
entityType.insert(_TYPE, "textEntityTypeMentionName");
entityType.insert("user_id", nextReplacement.value("userId").toString());
entity.insert("type", entityType);
entities.append(entity);
offsetCorrection += replacementLength - replacementPlainText.length();
}
formattedText.insert("entities", entities);
}
formattedText.insert("text", processedMessage);
formattedText.insert(_TYPE, "formattedText"); formattedText.insert(_TYPE, "formattedText");
inputMessageContent.insert("text", formattedText); inputMessageContent.insert("text", formattedText);
requestObject.insert("input_message_content", inputMessageContent); requestObject.insert("input_message_content", inputMessageContent);