Add cli character:copy-character and #copycharacter

common/database.cpp

@@ -2309,3 +2309,141 @@ int Database::GetInstanceID(uint32 char_id, uint32 zone_id) {
 	return 0;
 }
 
+/**
+ * @param source_character_name
+ * @param destination_character_name
+ * @param destination_account_name
+ * @return
+ */
+bool Database::CopyCharacter(
+	std::string source_character_name,
+	std::string destination_character_name,
+	std::string destination_account_name
+)
+{
+	auto results = QueryDatabase(
+		fmt::format(
+			"SELECT id FROM character_data WHERE name = '{}' and deleted_at is NULL LIMIT 1",
+			source_character_name
+		)
+	);
+
+	if (results.RowCount() == 0) {
+		LogError("No character found with name [{}]", source_character_name);
+	}
+
+	auto        row                 = results.begin();
+	std::string source_character_id = row[0];
+
+	results = QueryDatabase(
+		fmt::format(
+			"SELECT id FROM account WHERE name = '{}' LIMIT 1",
+			destination_account_name
+		)
+	);
+
+	if (results.RowCount() == 0) {
+		LogError("No account found with name [{}]", destination_account_name);
+	}
+
+	row = results.begin();
+	std::string source_account_id = row[0];
+
+	/**
+	 * Fresh ID
+	 */
+	results = QueryDatabase("SELECT (MAX(id) + 1) as new_id from character_data");
+	row     = results.begin();
+	std::string new_character_id = row[0];
+
+	TransactionBegin();
+	for (const auto &iter : DatabaseSchema::GetCharacterTables()) {
+		std::string table_name               = iter.first;
+		std::string character_id_column_name = iter.second;
+
+		/**
+		 * Columns
+		 */
+		results = QueryDatabase(fmt::format("SHOW COLUMNS FROM {}", table_name));
+		std::vector<std::string> columns      = {};
+		int                      column_count = 0;
+		for (row = results.begin(); row != results.end(); ++row) {
+			columns.emplace_back(row[0]);
+			column_count++;
+		}
+
+		results = QueryDatabase(
+			fmt::format(
+				"SELECT {} FROM {} WHERE {} = {}",
+				implode(",", wrap(columns, "`")),
+				table_name,
+				character_id_column_name,
+				source_character_id
+			)
+		);
+
+		std::vector<std::vector<std::string>> new_rows;
+		for (row = results.begin(); row != results.end(); ++row) {
+			std::vector<std::string> new_values   = {};
+			for (int                 column_index = 0; column_index < column_count; column_index++) {
+				std::string column = columns[column_index];
+				std::string value  = row[column_index] ? row[column_index] : "null";
+
+				if (column == character_id_column_name) {
+					value = new_character_id;
+				}
+
+				if (column == "name" && table_name == "character_data") {
+					value = destination_character_name;
+				}
+
+				if (column == "account_id" && table_name == "character_data") {
+					value = source_account_id;
+				}
+
+				new_values.emplace_back(value);
+			}
+
+			new_rows.emplace_back(new_values);
+		}
+
+		std::string              insert_values;
+		std::vector<std::string> insert_rows;
+
+		for (auto &r: new_rows) {
+			std::string insert_row = "(" + implode(",", wrap(r, "'")) + ")";
+			insert_rows.emplace_back(insert_row);
+		}
+
+		if (!insert_rows.empty()) {
+			QueryDatabase(
+				fmt::format(
+					"DELETE FROM {} WHERE {} = {}",
+					table_name,
+					character_id_column_name,
+					new_character_id
+				)
+			);
+
+			auto insert = QueryDatabase(
+				fmt::format(
+					"INSERT INTO {} ({}) VALUES {}",
+					table_name,
+					implode(",", wrap(columns, "`")),
+					implode(",", insert_rows)
+				)
+			);
+
+			if (!insert.ErrorMessage().empty()) {
+				TransactionRollback();
+				return false;
+				break;
+			}
+		}
+	}
+
+	TransactionCommit();
+
+	return true;
+}
+

common/database.h

@@ -105,16 +105,35 @@ public:
 
 	/* Character Creation */
 
-	bool	AddToNameFilter(const char* name);
-	bool	CreateCharacter(uint32 account_id, char* name, uint16 gender, uint16 race, uint16 class_, uint8 str, uint8 sta, uint8 cha, uint8 dex, uint8 int_, uint8 agi, uint8 wis, uint8 face);
-	bool	DeleteCharacter(char* character_name);
-	bool	MoveCharacterToZone(const char* charname, uint32 zone_id);
-	bool	MoveCharacterToZone(uint32 character_id, uint32 zone_id);
-	bool	ReserveName(uint32 account_id, char* name);
-	bool	SaveCharacterCreate(uint32 character_id, uint32 account_id, PlayerProfile_Struct* pp);
-	bool	SetHackerFlag(const char* accountname, const char* charactername, const char* hacked);
-	bool	SetMQDetectionFlag(const char* accountname, const char* charactername, const char* hacked, const char* zone);
-	bool	UpdateName(const char* oldname, const char* newname);
+	bool AddToNameFilter(const char *name);
+	bool CreateCharacter(
+		uint32 account_id,
+		char *name,
+		uint16 gender,
+		uint16 race,
+		uint16 class_,
+		uint8 str,
+		uint8 sta,
+		uint8 cha,
+		uint8 dex,
+		uint8 int_,
+		uint8 agi,
+		uint8 wis,
+		uint8 face
+	);
+	bool DeleteCharacter(char *character_name);
+	bool MoveCharacterToZone(const char *charname, uint32 zone_id);
+	bool MoveCharacterToZone(uint32 character_id, uint32 zone_id);
+	bool ReserveName(uint32 account_id, char *name);
+	bool SaveCharacterCreate(uint32 character_id, uint32 account_id, PlayerProfile_Struct *pp);
+	bool SetHackerFlag(const char *accountname, const char *charactername, const char *hacked);
+	bool SetMQDetectionFlag(const char *accountname, const char *charactername, const char *hacked, const char *zone);
+	bool UpdateName(const char *oldname, const char *newname);
+	bool CopyCharacter(
+		std::string source_character_name,
+		std::string destination_character_name,
+		std::string destination_account_name
+	);
 
 	/* General Information Queries */
 

common/string_util.cpp

@@ -35,7 +35,7 @@
 	#define va_copy(d,s) ((d) = (s))
 #endif
 
-// original source: 
+// original source:
 // https://github.com/facebook/folly/blob/master/folly/String.cpp
 //
 const std::string vStringFormat(const char* format, va_list args)
@@ -144,6 +144,23 @@ std::string implode(std::string glue, std::vector<std::string> src)
 	return final_output;
 }
 
+std::vector<std::string> wrap(std::vector<std::string> &src, std::string character)
+{
+	std::vector<std::string> new_vector;
+	new_vector.reserve(src.size());
+
+	for (auto &e: src) {
+		if (e == "null") {
+			new_vector.emplace_back(e);
+			continue;
+		}
+
+		new_vector.emplace_back(character + e + character);
+	}
+
+	return new_vector;
+}
+
 std::string EscapeString(const std::string &s) {
 	std::string ret;
 

common/string_util.h

@@ -42,6 +42,7 @@ const std::string ucfirst(std::string s);
 std::vector<std::string> split(std::string str_to_split, char delimiter);
 const std::string StringFormat(const char* format, ...);
 const std::string vStringFormat(const char* format, va_list args);
+std::vector<std::string> wrap(std::vector<std::string> &src, std::string character);
 std::string implode(std::string glue, std::vector<std::string> src);
 std::string convert2digit(int n, std::string suffix);
 std::string numberToWords(unsigned long long int n);
@@ -98,14 +99,14 @@ std::string implode(const std::string &glue, const std::pair<char, char> &encaps
 	}
 
 	std::ostringstream oss;
-	
+
 	for (const T &src_iter : src) {
 		oss << encapsulation.first << src_iter << encapsulation.second << glue;
 	}
 
 	std::string output(oss.str());
 	output.resize(output.size() - glue.size());
-	
+
 	return output;
 }
 
@@ -121,7 +122,7 @@ std::vector<std::string> join_pair(const std::string &glue, const std::pair<char
 
 	for (const std::pair<T1, T2> &src_iter : src) {
 		output.push_back(
-			
+
 			fmt::format(
 				"{}{}{}{}{}{}{}",
 				encapsulation.first,
@@ -151,7 +152,7 @@ std::vector<std::string> join_tuple(const std::string &glue, const std::pair<cha
 	for (const std::tuple<T1, T2, T3, T4> &src_iter : src) {
 
 		output.push_back(
-			
+
 			fmt::format(
 				"{}{}{}{}{}{}{}{}{}{}{}{}{}{}{}",
 				encapsulation.first,

world/world_server_command_handler.cpp

@@ -54,6 +54,7 @@ namespace WorldserverCommandHandler {
 		 * Register commands
 		 */
 		function_map["world:version"]               = &WorldserverCommandHandler::Version;
+		function_map["character:copy-character"]    = &WorldserverCommandHandler::CopyCharacter;
 		function_map["database:version"]            = &WorldserverCommandHandler::DatabaseVersion;
 		function_map["database:set-account-status"] = &WorldserverCommandHandler::DatabaseSetAccountStatus;
 		function_map["database:schema"]             = &WorldserverCommandHandler::DatabaseGetSchema;
@@ -240,12 +241,12 @@ namespace WorldserverCommandHandler {
 			"--compress"
 		};
 
-
-		if (argc < 3 || cmd[{"-h", "--help"}]) {
-			EQEmuCommand::ValidateCmdInput(arguments, options, cmd, argc, argv);
+		if (cmd[{"-h", "--help"}]) {
 			return;
 		}
 
+		EQEmuCommand::ValidateCmdInput(arguments, options, cmd, argc, argv);
+
 		auto database_dump_service = new DatabaseDumpService();
 		bool dump_all              = cmd[{"-a", "--all"}];
 
@@ -453,4 +454,45 @@ namespace WorldserverCommandHandler {
 		}
 	}
 
+	/**
+	 * @param argc
+	 * @param argv
+	 * @param cmd
+	 * @param description
+	 */
+	void CopyCharacter(int argc, char **argv, argh::parser &cmd, std::string &description)
+	{
+		description = "Copies a character into a destination account";
+
+		std::vector<std::string> arguments = {
+			"source_character_name",
+			"destination_character_name",
+			"destination_account_name"
+		};
+		std::vector<std::string> options   = { };
+
+		if (cmd[{"-h", "--help"}]) {
+			return;
+		}
+
+		EQEmuCommand::ValidateCmdInput(arguments, options, cmd, argc, argv);
+
+		std::string source_character_name      = cmd(2).str();
+		std::string destination_character_name = cmd(3).str();
+		std::string destination_account_name   = cmd(4).str();
+
+		LogInfo(
+			"Attempting to copy character [{}] to [{}] via account [{}]",
+			source_character_name,
+			destination_character_name,
+			destination_account_name
+		);
+
+		database.CopyCharacter(
+			source_character_name,
+			destination_character_name,
+			destination_account_name
+		);
+	}
+
 }

world/world_server_command_handler.h

@@ -27,6 +27,7 @@
 namespace WorldserverCommandHandler {
 	void CommandHandler(int argc, char **argv);
 	void Version(int argc, char **argv, argh::parser &cmd, std::string &description);
+	void CopyCharacter(int argc, char **argv, argh::parser &cmd, std::string &description);
 	void DatabaseVersion(int argc, char **argv, argh::parser &cmd, std::string &description);
 	void DatabaseSetAccountStatus(int argc, char **argv, argh::parser &cmd, std::string &description);
 	void DatabaseGetSchema(int argc, char **argv, argh::parser &cmd, std::string &description);

zone/command.cpp

@@ -177,6 +177,7 @@ int command_init(void)
 		command_add("castspell", "[spellid] - Cast a spell", 50, command_castspell) ||
 		command_add("chat", "[channel num] [message] - Send a channel message to all zones", 200, command_chat) ||
 		command_add("checklos", "- Check for line of sight to your target", 50, command_checklos) ||
+		command_add("copycharacter", "[source_char_name] [dest_char_name] [dest_account_name] Copies character to destination account", 250, command_copycharacter) ||
 		command_add("corpse", "- Manipulate corpses, use with no arguments for help", 50, command_corpse) ||
 		command_add("corpsefix", "Attempts to bring corpses from underneath the ground within close proximity of the player", 0, command_corpsefix) ||
 		command_add("crashtest", "- Crash the zoneserver", 255, command_crashtest) ||
@@ -4578,6 +4579,38 @@ void command_zonelock(Client *c, const Seperator *sep)
 	safe_delete(pack);
 }
 
+void command_copycharacter(Client *c, const Seperator *sep)
+{
+	if (sep->argnum < 3) {
+		c->Message(
+			Chat::White,
+			"Usage: [source_character_name] [destination_character_name] [destination_account_name]"
+		);
+		return;
+	}
+
+	std::string source_character_name      = sep->arg[1];
+	std::string destination_character_name = sep->arg[2];
+	std::string destination_account_name   = sep->arg[3];
+
+	bool result = database.CopyCharacter(
+		source_character_name,
+		destination_character_name,
+		destination_account_name
+	);
+
+	c->Message(
+		Chat::Yellow,
+		fmt::format(
+			"Character Copy [{}] to [{}] via account [{}] [{}]",
+			source_character_name,
+			destination_character_name,
+			destination_account_name,
+			result ? "Success" : "Failed"
+		).c_str()
+	);
+}
+
 void command_corpse(Client *c, const Seperator *sep)
 {
 	Mob *target=c->GetTarget();

zone/command.h

@@ -71,6 +71,7 @@ void command_chat(Client *c, const Seperator *sep);
 void command_checklos(Client *c, const Seperator *sep);
 void command_clearinvsnapshots(Client *c, const Seperator *sep);
 void command_connectworldserver(Client *c, const Seperator *sep);
+void command_copycharacter(Client *c, const Seperator *sep);
 void command_corpse(Client *c, const Seperator *sep);
 void command_corpsefix(Client *c, const Seperator *sep);
 void command_crashtest(Client *c, const Seperator *sep);