new filter: fwdfrom & chat

src/main.cpp

@@ -30,6 +30,8 @@ void loadFilter() {
 	filterlist.insert({"Filename", new FilenameFilter()});
 	filterlist.insert({"RegexFilename", new RegexFilenameFilter()});
 	filterlist.insert({"Date", new DateFilter()});
+	filterlist.insert({"Chat", new FilterChat()});
+	filterlist.insert({"ForwordedFrom", new ForwardedFromChatFilter()});
 }
 
 void removeFilter() {

src/mediafilter.cpp

@@ -12,4 +12,24 @@ void HasMediaFilter::setup(std::ostream& o, std::istream& str) {
 
 bool HasMediaFilter::filter(const Message& m) const {
 	return m.hasFile() == needMedia;
+}
+
+void FilterChat::setup(std::ostream& o, std::istream& str) {
+	o << "Enter Chatid: ";
+
+	str >> chatid;
+}
+
+bool FilterChat::filter(const Message& m) const {
+	return m.chatid == chatid;
+}
+
+void ForwardedFromChatFilter::setup(std::ostream& o, std::istream& str) {
+	o << "Enter ChatName: ";
+
+	std::getline(str, chatname);
+}
+
+bool ForwardedFromChatFilter::filter(const Message& m) const {
+	return m.fwdFrom == chatname;
 }

src/mediafilter.h

@@ -7,4 +7,18 @@ struct HasMediaFilter : public Filter {
 	virtual bool filter(const Message& m) const;
 protected:
 	bool needMedia; // true = msg should have media; false = mmessage should not have media
+};
+
+struct FilterChat : public Filter {
+	virtual void setup(std::ostream& o, std::istream& str);
+	virtual bool filter(const Message& m) const;
+protected:
+	int64_t chatid;
+};
+
+struct ForwardedFromChatFilter : public Filter {
+	virtual void setup(std::ostream& o, std::istream& str);
+	virtual bool filter(const Message& m) const;
+protected:
+	std::string chatname;
 };

src/message.cpp

@@ -32,6 +32,9 @@ Message::Message(const json& m, int64_t chatid) : chatid(chatid) {
 		if(m.contains("from_id") && m["from_id"].is_number_unsigned())
 			senderid = m["from_id"];
 
+		if(m.contains("forwarded_from") && m["forwarded_from"].is_string())
+			fwdFrom = m["forwarded_from"];
+
 		if(m.contains("date")) {
 			tm parsedTime;
 			::strptime(m["date"].get_ref<const std::string&>().c_str(), "%Y-%m-%dT%T", &parsedTime);

src/message.h

@@ -8,6 +8,7 @@ struct Message {
 	int64_t chatid = 0;
 	int64_t messageid = 0;
 	int64_t senderid = 0;
+	std::string fwdFrom;
 	std::string text = "";
 	std::string filename = ""; //empty filename = no file
 	time_t date = 0;