Expand Cmd Executor (#2884)

Added additional commands to showcase suggestion system.
Added a new util file to operate on strings in a unified manner.
Changed input_text_with_hint component to allow for more flags than one.
Added more player seeking features to player_service such as get_by_name()

* Fixed out of bounds suggestion navigation

* Added suggestions to spawn_vehicle command

* Created command play_animation

* Added suggestion support for multi commands

using a semicolon allows for more commands to fire at once, and is now supported with appropriate suggestions

* Added rotation to teleport_to_location command

* Fixed stupid error & added multiple raw command auto fills

* Added sanity checks to avoid nullpointers

* Added context identifiers to player commands

* Added temporary self inclusion to player commands

Needs translation on the translations repo

* Applied rudamentary reviews

* Experimental proxy globalization

* Fixed argument sensitivity on spawn vehicle

* Scrapped 2 ideas (maybe for future)

* Added true and false suggestions to bool commands

---------

Co-authored-by: Andreas Maerten <24669514+Yimura@users.noreply.github.com>
Co-authored-by: gir489 <100792176+gir489returns@users.noreply.github.com>

src/backend/bool_command.hpp

@@ -20,6 +20,16 @@ namespace big
 			return m_toggle;
 		}
 
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1) // First argument of all bool commands is true or false
+			{
+				return std::vector<std::string>{"true", "false"};
+			}
+
+			return std::nullopt;
+		};
+
 		virtual void on_enable(){};
 		virtual void on_disable(){};
 		virtual void refresh();

src/backend/command.cpp

@@ -119,7 +119,7 @@ namespace big
 		std::vector<command*> result_cmds{};
 		for (auto& [hash, command] : g_commands)
 		{
-			if (command->get_label().length() == 0)
+			if (command && &command->get_name() && command->get_label().length() == 0)
 				continue;
 
 			std::string cmd_name  = command->get_name();

src/backend/command.hpp

@@ -4,6 +4,9 @@
 #include "context/default_command_context.hpp"
 #include "core/enums.hpp"
 #include "gta/joaat.hpp"
+#include "services/players/player_service.hpp"
+#include "util/math.hpp"
+#include "util/string_operations.hpp"
 
 namespace big
 {
@@ -55,6 +58,52 @@ namespace big
 			return m_num_args;
 		}
 
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg)
+		{
+			return std::nullopt;
+		};
+
+		inline std::optional<int> get_argument_proxy_value(const std::string proxy)
+		{
+			std::string local_player_name_lower = g_player_service->get_self()->get_name();
+			std::string proxy_lower             = proxy;
+			string::operations::to_lower(local_player_name_lower);
+			string::operations::to_lower(proxy_lower);
+
+			switch (proxy_lower[0])
+			{
+			case '@': return g_player_service->get_selected()->id();
+			case '!': return g_player_service->get_closest(true)->id();
+			case '#':
+				float distance     = std::numeric_limits<float>::max();
+				player_ptr closest = nullptr;
+				for (auto p : g_player_service->players())
+				{
+					if (p.second->is_friend() && p.second->get_ped() && p.second->get_ped()->get_position())
+					{
+						auto distance_ = math::distance_between_vectors(*g_player_service->get_self()->get_ped()->get_position(),
+						    *p.second->get_ped()->get_position());
+						if (distance_ < distance)
+						{
+							closest  = p.second;
+							distance = distance_;
+						}
+					}
+				}
+
+				if (closest)
+					return closest->id();
+				break;
+			}
+
+			if (proxy_lower == "me" || proxy_lower == "self" || local_player_name_lower.find(proxy_lower) != std::string::npos)
+			{
+				return g_player_service->get_self()->id();
+			}
+
+			return std::nullopt;
+		}
+
 		void call(command_arguments& args, const std::shared_ptr<command_context> ctx = std::make_shared<default_command_context>());
 		void call(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx = std::make_shared<default_command_context>());
 		static std::vector<command*> get_suggestions(std::string, int limit = 7);

src/backend/commands/player/misc/tp_to_player.cpp

@@ -0,0 +1,87 @@
+#include "backend/player_command.hpp"
+#include "util/teleport.hpp"
+
+namespace big
+{
+	class tp_to_player : player_command
+	{
+		using player_command::player_command;
+
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1 || arg == 2)
+			{
+				std::vector<std::string> suggestions;
+				for (auto& player : g_player_service->players() | std::ranges::views::values)
+				{
+					suggestions.push_back(player->get_name());
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
+		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
+		{
+			command_arguments result(2);
+
+			auto first_possible_proxy  = get_argument_proxy_value(args[0]);
+			auto second_possible_proxy = get_argument_proxy_value(args[1]);
+
+			if (first_possible_proxy.has_value())
+				result.push(first_possible_proxy.value());
+
+			if (second_possible_proxy.has_value())
+				result.push(second_possible_proxy.value());
+
+			if (first_possible_proxy.has_value() && second_possible_proxy.has_value())
+				return result;
+
+			player_ptr sender, target;
+
+			if (!first_possible_proxy.has_value())
+				sender = g_player_service->get_by_name_closest(args[0]);
+
+			if (!second_possible_proxy.has_value())
+				target = g_player_service->get_by_name_closest(args[1]);
+
+			if ((!first_possible_proxy.has_value() && !sender) || (!second_possible_proxy.has_value() && !target))
+			{
+				g_notification_service.push_error(std::string("TELEPORT_PLAYER_TO_PLAYER"_T), (std::string("INVALID_PLAYER_NAME_NOTIFICATION"_T)));
+				return std::nullopt;
+			}
+
+			result.push(sender->id());
+			result.push(target->id());
+
+			return result;
+		}
+
+		virtual CommandAccessLevel get_access_level() override
+		{
+			return CommandAccessLevel::ADMIN;
+		}
+
+		virtual void execute(player_ptr player, const command_arguments& _args, const std::shared_ptr<command_context> ctx) override
+		{
+			auto sender =
+			    _args.get<uint8_t>(0) == self::id ? g_player_service->get_self() : g_player_service->get_by_id(_args.get<uint8_t>(0));
+			auto target =
+			    _args.get<uint8_t>(1) == self::id ? g_player_service->get_self() : g_player_service->get_by_id(_args.get<uint8_t>(1));
+
+			if (target && target->get_ped() && target->get_ped()->get_position())
+			{
+				auto coords     = target->get_ped()->get_position();
+				Vector3 coords_ = {coords->x, coords->y, coords->z};
+				teleport::teleport_player_to_coords(sender, coords_);
+				auto sender_name = sender->get_name();
+				auto target_name = target->get_name();
+				const std::string message = std::vformat("TELEPORT_PLAYER_TO_PLAYER_NOTIFICATION"_T, std::make_format_args(sender_name, target_name));
+				g_notification_service.push(std::string("TELEPORT_PLAYER_TO_PLAYER"_T), message);
+			}
+		}
+	};
+
+	tp_to_player tp_to_player_shortcut("tp", "TELEPORT_PLAYER_TO_PLAYER", "TELEPORT_PLAYER_TO_PLAYER_DESC", 1);
+}

src/backend/commands/self/play_animation.cpp

@@ -0,0 +1,94 @@
+#include "backend/bool_command.hpp"
+#include "backend/command.hpp"
+#include "natives.hpp"
+#include "pointers.hpp"
+#include "services/mobile/mobile_service.hpp"
+#include "services/ped_animations/ped_animations_service.hpp"
+#include "util/mobile.hpp"
+#include "util/string_operations.hpp"
+#include "util/vehicle.hpp"
+#include "util/ped.hpp"
+
+namespace big
+{
+	class play_animation : command
+	{
+		using command::command;
+
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1)
+			{
+				std::vector<std::string> suggestions;
+				for (auto& item : g_ped_animation_service.all_saved_animations | std::views::values | std::views::join)
+				{
+					std::string anim_name = item.name;
+					string::operations::remove_whitespace(anim_name);
+					string::operations::to_lower(anim_name);
+					suggestions.push_back(anim_name);
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
+		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
+		{
+			command_arguments result(1);
+			const std::string anim_name = args[0];
+
+			if (anim_name == "stop")
+			{
+				result.push<int>(-1);
+				return result;
+			}
+
+
+			int anim_index = 0;
+			for (auto& item : g_ped_animation_service.all_saved_animations | std::views::values | std::views::join)
+			{
+				std::string display_name = item.name;
+				display_name             = string::operations::remove_whitespace(display_name);
+				display_name             = string::operations::to_lower(display_name);
+				
+				if (display_name.find(anim_name) != std::string::npos)
+				{
+					result.push<int>(anim_index);
+					break;
+				}
+				anim_index++;
+			}
+
+			return result;
+		}
+
+		virtual CommandAccessLevel get_access_level() override
+		{
+			return CommandAccessLevel::ADMIN;
+		}
+
+		virtual void execute(const command_arguments& args, const std::shared_ptr<command_context> ctx) override
+		{
+			const auto anim_index = args.get<int>(0);
+
+			if (anim_index == -1)
+			{
+				TASK::CLEAR_PED_TASKS(self::ped);
+				return;
+			}
+
+			int count             = 0;
+			for (auto& item : g_ped_animation_service.all_saved_animations | std::views::values | std::views::join)
+			{
+				if (count == anim_index)
+					g_ped_animation_service.play_saved_ped_animation(item, self::ped);
+
+				count++;
+			}
+
+		}
+	};
+
+	play_animation g_play_animation("anim", "PLAY_ANIMATION", "PLAY_ANIMATION_DESC", 1);
+}

src/backend/commands/session/join_session.cpp

@@ -50,6 +50,21 @@ namespace big
 			return valid_args;
 		}
 
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1)
+			{
+				std::vector<std::string> suggestions;
+				for (const auto& session_type_string : m_session_types | std::ranges::views::values)
+				{
+					suggestions.push_back(session_type_string);
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
 		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
 		{
 			command_arguments result(1);

src/backend/commands/spawn/spawn_personal_vehicle.cpp

@@ -0,0 +1,70 @@
+#include "backend/bool_command.hpp"
+#include "backend/command.hpp"
+#include "natives.hpp"
+#include "pointers.hpp"
+#include "services/mobile/mobile_service.hpp"
+#include "util/mobile.hpp"
+#include "util/string_operations.hpp"
+#include "util/vehicle.hpp"
+
+namespace big
+{
+	class spawn_personal_vehicle : command
+	{
+		using command::command;
+
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (g_mobile_service->personal_vehicles().empty())
+				g_mobile_service->refresh_personal_vehicles();
+
+			if (arg == 1)
+			{
+				std::vector<std::string> suggestions;
+				for (auto& item : g_mobile_service->personal_vehicles() | std::ranges::views::values)
+				{
+					std::string display_name = item.get()->get_display_name();
+					display_name             = string::operations::remove_whitespace(display_name);
+					display_name             = string::operations::to_lower(display_name);
+					suggestions.push_back(display_name);
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
+		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
+		{
+			command_arguments result(1);
+			const std::string personal_veh_display_name = args[0];
+
+			for (auto& item : g_mobile_service->personal_vehicles() | std::ranges::views::values)
+			{
+				std::string display_name = item.get()->get_display_name();
+				display_name             = string::operations::remove_whitespace(display_name);
+				display_name             = string::operations::to_lower(display_name);
+				if (display_name.find(personal_veh_display_name) != std::string::npos)
+				{
+					result.push(item->get_id());
+					break;
+				}
+			}
+
+			return result;
+		}
+
+		virtual CommandAccessLevel get_access_level() override
+		{
+			return CommandAccessLevel::ADMIN;
+		}
+
+		virtual void execute(const command_arguments& args, const std::shared_ptr<command_context> ctx) override
+		{
+			const auto personal_veh_index = args.get<int>(0);
+			mobile::mechanic::summon_vehicle_by_index(personal_veh_index);
+		}
+	};
+
+	spawn_personal_vehicle g_spawn_personal_vehicle("spawnpv", "GUI_TAB_SPAWN_VEHICLE", "BACKEND_SPAWN_VEHICLE_DESC", 1);
+}

src/backend/commands/spawn/spawn_vehicle.cpp

@@ -2,6 +2,8 @@
 #include "backend/command.hpp"
 #include "natives.hpp"
 #include "pointers.hpp"
+#include "services/gta_data/gta_data_service.hpp"
+#include "util/string_operations.hpp"
 #include "util/vehicle.hpp"
 
 namespace big
@@ -10,10 +12,44 @@ namespace big
 	{
 		using command::command;
 
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1)
+			{
+				std::vector<std::string> suggestions;
+				for (auto& item : g_gta_data_service->vehicles())
+				{
+					suggestions.push_back(item.second.m_name);
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
 		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
 		{
 			command_arguments result(1);
-			result.push(rage::joaat(args[0]));
+
+			if (g_gta_data_service->vehicle_by_hash(rage::joaat(args[0])).m_hash != 0)
+			{
+				result.push(rage::joaat(args[0]));
+				return result;
+			}
+
+			for (auto& item : g_gta_data_service->vehicles())
+			{
+				std::string item_name_lower, args_lower;
+				item_name_lower = item.second.m_name;
+				args_lower      = args[0];
+				string::operations::to_lower(item_name_lower);
+				string::operations::to_lower(args_lower);
+				if (item_name_lower.find(args_lower) != std::string::npos)
+				{
+					result.push(rage::joaat(item.first));
+					return result;
+				}
+			}
 
 			return result;
 		}

src/backend/commands/teleport/teleport_to_location.cpp

@@ -0,0 +1,82 @@
+#include "backend/bool_command.hpp"
+#include "backend/command.hpp"
+#include "natives.hpp"
+#include "pointers.hpp"
+#include "services/custom_teleport/custom_teleport_service.hpp"
+#include "util/string_operations.hpp"
+#include "util/teleport.hpp"
+
+namespace big
+{
+	class teleport_to_location : command
+	{
+		using command::command;
+
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1)
+			{
+				std::vector<std::string> suggestions;
+
+				for (auto& location : g_custom_teleport_service.all_saved_locations | std::views::values | std::views::join)
+				{
+					std::string name = location.name;
+					string::operations::to_lower(name);
+					string::operations::remove_whitespace(name);
+					suggestions.push_back(name);
+				}
+			
+				return suggestions;
+			}
+
+			return std::nullopt;
+		}
+
+		virtual std::optional<command_arguments> parse_args(const std::vector<std::string>& args, const std::shared_ptr<command_context> ctx) override
+		{
+			m_num_args = 6; // This is retarded but it works
+			command_arguments result(6);
+			const std::string location_name = args[0];
+
+			for (auto& location : g_custom_teleport_service.all_saved_locations | std::views::values | std::views::join)
+			{
+				std::string name = location.name;
+				string::operations::to_lower(name);
+				string::operations::remove_whitespace(name);
+
+				if (name.find(location_name) != std::string::npos)
+				{
+					result.push<float>(location.x);
+					result.push<float>(location.y);
+					result.push<float>(location.z);
+					result.push<float>(location.yaw);
+					result.push<float>(location.pitch);
+					result.push<float>(location.roll);
+					return result;
+				}
+			}
+
+			return result;
+		}
+
+		virtual CommandAccessLevel get_access_level() override
+		{
+			return CommandAccessLevel::ADMIN;
+		}
+
+		virtual void execute(const command_arguments& args, const std::shared_ptr<command_context> ctx) override
+		{
+			const float x = args.get<float>(0);
+			const float y = args.get<float>(1);
+			const float z = args.get<float>(2);
+			const float yaw = args.get<float>(3);
+			const float pitch = args.get<float>(4);
+			const float roll = args.get<float>(5);
+
+			teleport::teleport_player_to_coords(g_player_service->get_self(), Vector3(x, y, z), Vector3(yaw, pitch, roll));
+			m_num_args = 1; // This is retarded but it works
+		}
+	};
+
+	teleport_to_location g_teleport_to_location("location", "Teleport To Location", "TELEPORT_TO_LOCATION_DESC", 1);
+}

src/backend/player_command.cpp

@@ -1,6 +1,8 @@
 #include "player_command.hpp"
 
 #include "fiber_pool.hpp"
+#include "util/math.hpp"
+#include "util/string_operations.hpp"
 
 namespace big
 {
@@ -62,9 +64,11 @@ namespace big
 		std::vector<std::string> new_args;
 		command_arguments result(m_num_args.value());
 
-		if (args[0] == "me" || args[0] == "self")
+		auto proxy_result = get_argument_proxy_value(args[0]);
+
+		if (proxy_result.has_value())
 		{
-			result.push(ctx->get_sender()->id());
+			result.push(proxy_result.value());
 		}
 		else
 		{

src/backend/player_command.hpp

@@ -34,6 +34,21 @@ namespace big
 			return {0};
 		};
 
+		virtual std::optional<std::vector<std::string>> get_argument_suggestions(int arg) override
+		{
+			if (arg == 1) // First argument of all player commands is the player name
+			{
+				std::vector<std::string> suggestions;
+				for (auto& player : g_player_service->players() | std::ranges::views::values)
+				{
+					suggestions.push_back(player->get_name());
+				}
+				return suggestions;
+			}
+
+			return std::nullopt;
+		};
+
 	public:
 		static player_command* get(rage::joaat_t command)
 		{

src/core/settings.hpp

@@ -1168,7 +1168,13 @@ namespace big
 			NLOHMANN_DEFINE_TYPE_INTRUSIVE(vfx, enable_custom_sky_color, azimuth_east, azimuth_west, azimuth_transition, zenith, stars_intensity)
 		} vfx{};
 
-		NLOHMANN_DEFINE_TYPE_INTRUSIVE(menu_settings, debug, tunables, notifications, player, player_db, protections, self, session, settings, spawn_vehicle, clone_pv, persist_car, spoofing, vehicle, weapons, window, context_menu, esp, session_browser, ugc, reactions, world, stat_editor, lua, persist_weapons, vfx)
+		struct cmd
+		{
+			std::deque<std::string> command_history;
+			NLOHMANN_DEFINE_TYPE_INTRUSIVE(cmd, command_history)
+		} cmd{};
+
+		NLOHMANN_DEFINE_TYPE_INTRUSIVE(menu_settings, debug, tunables, notifications, player, player_db, protections, self, session, settings, spawn_vehicle, clone_pv, persist_car, spoofing, vehicle, weapons, window, context_menu, esp, session_browser, ugc, reactions, world, stat_editor, lua, persist_weapons, vfx, cmd)
 	};
 
 	inline auto g = menu_settings();

src/gui/components/components.hpp

@@ -23,8 +23,8 @@ namespace big
 		static void title(const std::string_view);
 		static void nav_item(std::pair<tabs, navigation_struct>&, int);
 
-		static bool input_text_with_hint(const std::string_view label, const std::string_view hint, char* buf, size_t buf_size, ImGuiInputTextFlags_ flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr);
-		static bool input_text_with_hint(const std::string_view label, const std::string_view hint, std::string& buf, ImGuiInputTextFlags_ flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr);
+		static bool input_text_with_hint(const std::string_view label, const std::string_view hint, char* buf, size_t buf_size, int flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr);
+		static bool input_text_with_hint(const std::string_view label, const std::string_view hint, std::string& buf, int flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr, ImGuiInputTextCallback callback = nullptr);
 
 		static bool input_text(const std::string_view label, char* buf, size_t buf_size, ImGuiInputTextFlags_ flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr);
 		static bool input_text(const std::string_view label, std::string& buf, ImGuiInputTextFlags_ flag = ImGuiInputTextFlags_None, std::function<void()> cb = nullptr);

src/gui/components/input_text_with_hint.cpp

@@ -5,7 +5,7 @@
 
 namespace big
 {
-	bool components::input_text_with_hint(const std::string_view label, const std::string_view hint, char* buf, size_t buf_size, ImGuiInputTextFlags_ flag, std::function<void()> cb)
+	bool components::input_text_with_hint(const std::string_view label, const std::string_view hint, char* buf, size_t buf_size, int flag, std::function<void()> cb)
 	{
 		bool returned = false;
 		if (returned = ImGui::InputTextWithHint(label.data(), hint.data(), buf, buf_size, flag); returned && cb)
@@ -16,10 +16,10 @@ namespace big
 		return returned;
 	}
 
-	bool components::input_text_with_hint(const std::string_view label, const std::string_view hint, std::string& buf, ImGuiInputTextFlags_ flag, std::function<void()> cb)
+	bool components::input_text_with_hint(const std::string_view label, const std::string_view hint, std::string& buf, int flag, std::function<void()> cb, ImGuiInputTextCallback callback)
 	{
 		bool returned = false;
-		if (returned = ImGui::InputTextWithHint(label.data(), hint.data(), &buf, flag); returned && cb)
+		if (returned = ImGui::InputTextWithHint(label.data(), hint.data(), &buf, flag, callback); returned && cb)
 			g_fiber_pool->queue_job(std::move(cb));
 
 		if (ImGui::IsItemActive())

src/services/players/player_service.cpp

@@ -1,9 +1,11 @@
 #include "player_service.hpp"
 
 #include "gta_util.hpp"
+#include "util/math.hpp"
 
 #include <network/CNetworkPlayerMgr.hpp>
 
+
 namespace big
 {
 	player_service::player_service() :
@@ -63,7 +65,7 @@ namespace big
 
 	player_ptr player_service::get_by_host_token(uint64_t token) const
 	{
-		for (const auto& [_, player] : m_players)
+		for (const auto& player : m_players | std::ranges::views::values)
 		{
 			if (auto net_data = player->get_net_data())
 			{
@@ -76,6 +78,69 @@ namespace big
 		return nullptr;
 	}
 
+		player_ptr player_service::get_by_name(std::string_view name) const
+	{
+		std::string self_name  = g_player_service->get_self()->get_name();
+		std::string name_lower = name.data();
+		std::transform(self_name.begin(), self_name.end(), self_name.begin(), ::tolower);
+		std::transform(name_lower.begin(), name_lower.end(), name_lower.begin(), ::tolower);
+
+		for (auto& [_, player] : m_players)
+		{
+			std::string player_name = player->get_name();
+			std::transform(player_name.begin(), player_name.end(), player_name.begin(), ::tolower);
+			if (player_name == name_lower)
+				return player;
+		}
+		return nullptr;
+	}
+
+	player_ptr player_service::get_by_name_closest(std::string_view guess) const
+	{
+		std::string self_name   = g_player_service->get_self()->get_name();
+		std::string lower_guess = guess.data();
+		std::transform(self_name.begin(), self_name.end(), self_name.begin(), ::tolower);
+		std::transform(lower_guess.begin(), lower_guess.end(), lower_guess.begin(), ::tolower);
+
+		for (auto& [_, player] : m_players)
+		{
+			std::string player_name = player->get_name();
+			std::transform(player_name.begin(), player_name.end(), player_name.begin(), ::tolower);
+
+			if (player_name.find(lower_guess) != std::string::npos)
+			{
+				return player;
+			}
+		}
+
+		return nullptr;
+	}
+
+	player_ptr player_service::get_closest(bool exclude_friends) const
+	{
+		float closest_distance    = std::numeric_limits<float>::max();
+		player_ptr closest_player = nullptr;
+		for (auto player : m_players | std::ranges::views::values)
+		{
+			if (exclude_friends && player->is_friend())
+				continue;
+
+			if (player && player->get_ped() && player->get_ped()->get_position())
+			{
+				if (math::distance_between_vectors(*player->get_ped()->get_position(),
+				        *g_player_service->get_self()->get_ped()->get_position())
+				    < closest_distance)
+				{
+					closest_distance = math::distance_between_vectors(*player->get_ped()->get_position(),
+					    *g_player_service->get_self()->get_ped()->get_position());
+					closest_player   = player;
+				}
+			}
+		}
+
+		return closest_player;
+	}
+
 	player_ptr player_service::get_selected() const
 	{
 		return m_selected_player;

src/services/players/player_service.hpp

@@ -39,6 +39,9 @@ namespace big
 		[[nodiscard]] player_ptr get_by_id(uint32_t id) const;
 		[[nodiscard]] player_ptr get_by_host_token(uint64_t token) const;
 		[[nodiscard]] player_ptr get_selected() const;
+		[[nodiscard]] player_ptr get_by_name(const std::string_view name) const;
+		[[nodiscard]] player_ptr get_by_name_closest(const std::string_view name) const;
+		[[nodiscard]] player_ptr get_closest(bool exclude_friends = false) const;
 
 		void player_join(CNetGamePlayer* net_game_player);
 		void player_leave(CNetGamePlayer* net_game_player);

src/util/string_operations.hpp

@@ -0,0 +1,78 @@
+#pragma once
+
+namespace big::string::operations
+{
+	inline std::string to_lower(std::string& str)
+	{
+		std::string result = str;
+		std::transform(result.begin(), result.end(), result.begin(), ::tolower);
+		str = result;
+		return result;
+	}
+
+	inline std::string to_upper(std::string& str)
+	{
+		std::string result = str;
+		std::transform(result.begin(), result.end(), result.begin(), ::toupper);
+		str = result;
+		return result;
+	}
+
+	inline std::string trim(std::string& str)
+	{
+		std::string result = str;
+		result.erase(result.begin(), std::find_if(result.begin(), result.end(), [](unsigned char ch) {
+			return !std::isspace(ch);
+		}));
+		result.erase(std::find_if(result.rbegin(),
+		                 result.rend(),
+		                 [](unsigned char ch) {
+			                 return !std::isspace(ch);
+		                 })
+		                 .base(),
+		    result.end());
+		str = result;
+		return result;
+	}
+
+	inline std::string remove_whitespace(std::string& str)
+	{
+		std::string result = str;
+		result.erase(std::remove_if(result.begin(), result.end(), isspace), result.end());
+		str = result;
+		return result;
+	}
+
+	static std::vector<std::string> split(const std::string text, char delimiter)
+	{
+		std::vector<std::string> tokens;
+		std::size_t start = 0, end = 0;
+		while ((end = text.find(delimiter, start)) != std::string::npos)
+		{
+			if (end != start)
+			{
+				tokens.push_back(text.substr(start, end - start));
+			}
+			start = end + 1;
+		}
+		if (end != start)
+		{
+			tokens.push_back(text.substr(start));
+		}
+		return tokens;
+	}
+
+	static std::string join(const std::vector<std::string>& tokens, char delimiter)
+	{
+		std::string result;
+		for (size_t i = 0; i < tokens.size(); i++)
+		{
+			result += tokens[i];
+			if (i != tokens.size() - 1)
+			{
+				result += delimiter;
+			}
+		}
+		return result;
+	}
+}

src/views/core/view_cmd_executor.cpp

@@ -2,10 +2,251 @@
 #include "gui.hpp"
 #include "pointers.hpp"
 #include "services/hotkey/hotkey_service.hpp"
+#include "util/string_operations.hpp"
 #include "views/view.hpp"
 
 namespace big
 {
+	//TODO Argument suggestions are limited to the last word in the buffer
+	//TODO Allow for optional arguments??
+
+	static std::vector<std::string> current_suggestion_list;
+	static std::string command_buffer;
+	static std::string auto_fill_suggestion;
+	static std::string selected_suggestion;
+
+	bool does_string_exist_in_list(const std::string& command, std::vector<std::string> list)
+	{
+		auto found = std::find_if(list.begin(), list.end(), [&](const std::string& cmd) {
+			return cmd == command;
+		});
+		return found != list.end();
+	}
+
+	std::vector<std::string> deque_to_vector(std::deque<std::string> deque)
+	{
+		std::vector<std::string> vector;
+		for (auto& element : deque)
+		{
+			vector.push_back(element);
+		}
+		return vector;
+	}
+
+	static void add_to_last_used_commands(const std::string& command)
+	{
+		if (does_string_exist_in_list(command, deque_to_vector(g.cmd.command_history)))
+		{
+			return;
+		}
+
+		if (g.cmd.command_history.size() >= 10)
+		{
+			g.cmd.command_history.pop_back();
+		}
+
+		g.cmd.command_history.push_front(command);
+	}
+
+	std::string auto_fill_command(std::string current_buffer)
+	{
+		if (command::get(rage::joaat(current_buffer)) != nullptr)
+			return current_buffer;
+
+		for (auto [key, cmd] : g_commands)
+		{
+			if (cmd && cmd->get(key) && &cmd->get_name())
+			{
+				if (cmd->get_name().find(current_buffer) != std::string::npos)
+					return cmd->get_name();
+			}
+		}
+
+		return std::string();
+	}
+
+	// What word in the sentence are we currently at
+	int current_index(std::string current_buffer)
+	{
+		auto separate_commands = string::operations::split(current_buffer, ';'); // Split by semicolon to support multiple commands
+		auto words = string::operations::split(separate_commands.back(), ' ');
+		return words.size();
+	}
+
+	std::vector<std::string> suggestion_list_filtered(std::vector<std::string> suggestions, std::string filter)
+	{
+		std::vector<std::string> suggestions_filtered;
+		std::string filter_lowercase = filter;
+		string::operations::to_lower(filter_lowercase);
+		for (auto suggestion : suggestions)
+		{
+			std::string suggestion_lowercase = suggestion;
+			string::operations::to_lower(suggestion_lowercase);
+			auto words = string::operations::split(command_buffer, ' ');
+			if (suggestion_lowercase.find(filter_lowercase) != std::string::npos || does_string_exist_in_list(words.back(), current_suggestion_list) /*Need this to maintain suggestion list while navigating it*/)
+				suggestions_filtered.push_back(suggestion);
+		}
+
+		return suggestions_filtered;
+	}
+
+	void get_appropriate_suggestion(std::string current_buffer, std::string& suggestion_)
+	{
+		auto separate_commands = string::operations::split(current_buffer, ';'); // Split by semicolon to support multiple commands
+		auto words           = string::operations::split(separate_commands.back(), ' ');
+		auto current_command = command::get(rage::joaat(words.front()));
+		auto argument_index  = current_index(current_buffer);
+
+		if (argument_index == 1)
+		{
+			suggestion_ = auto_fill_command(words.back());
+			return;
+		}
+		else
+		{
+			if (!current_command)
+				return;
+
+			auto suggestions = current_command->get_argument_suggestions(argument_index - 1);
+
+			if (suggestions == std::nullopt)
+				return;
+
+			for (auto suggestion : suggestion_list_filtered(suggestions.value(), words.back()))
+			{
+				std::string guess_lowercase      = words.back();
+				std::string suggestion_lowercase = suggestion;
+				string::operations::to_lower(suggestion_lowercase);
+				string::operations::to_lower(guess_lowercase);
+
+				if (suggestion_lowercase.find(guess_lowercase) != std::string::npos)
+				{
+					suggestion_ = suggestion;
+					break;
+				}
+			}
+		}
+	}
+
+	void get_previous_from_list(std::vector<std::string>& list, std::string& current)
+	{
+		auto found = std::find_if(list.begin(), list.end(), [&](const std::string& cmd) {
+			return cmd == current;
+		});
+
+		if (found == list.end())
+		{
+			if (list.size() > 0)
+				current = list.back();
+
+			return;
+		}
+
+		if (*found == list.front())
+		{
+			current = list.back();
+			return;
+		}
+
+		if (found - 1 != list.end())
+			current = *(found - 1);
+	}
+
+	void get_next_from_list(std::vector<std::string>& list, std::string& current)
+	{
+		auto found = std::find_if(list.begin(), list.end(), [&](const std::string& cmd) {
+			return cmd == current;
+		});
+
+		if (found == list.end())
+		{
+			if (list.size() > 0)
+				current = list.front();
+
+			return;
+		}
+
+		if (*found == list.back())
+		{
+			current = list.front();
+			return;
+		}
+
+		if (found + 1 != list.end())
+			current = *(found + 1);
+	}
+
+	void rebuild_buffer_with_suggestion(ImGuiInputTextCallbackData* data, std::string suggestion)
+	{
+		auto separate_commands = string::operations::split(data->Buf, ';'); // Split by semicolon to support multiple commands
+		auto words = string::operations::split(separate_commands.back(), ' ');
+		std::string new_text;
+
+		// Replace the last word with the suggestion
+		words.pop_back();
+		words.push_back(suggestion);
+
+		// Replace the last command with the new suggestion
+		separate_commands.pop_back();
+		separate_commands.push_back(string::operations::join(words, ' '));
+
+		new_text = string::operations::join(separate_commands, ';');
+
+		data->DeleteChars(0, data->BufTextLen);
+		data->InsertChars(0, new_text.c_str());
+	}
+
+	static int apply_suggestion(ImGuiInputTextCallbackData* data)
+	{
+		if (!data)
+			return 0;
+
+		if (data->EventFlag == ImGuiInputTextFlags_CallbackCompletion)
+		{
+			// User has a suggestion selectable higlighted, this takes precedence
+			if (!selected_suggestion.empty())
+			{
+				// This could be a history suggestion with arguments, so we have to check for it
+				auto words   = string::operations::split(selected_suggestion, ' ');
+				auto command = command::get(rage::joaat(words.front()));
+
+				// Its a command, lets rewrite the entire buffer (history command potentially with arguments)
+				if (command)
+				{
+					data->DeleteChars(0, data->BufTextLen);
+					data->InsertChars(0, selected_suggestion.c_str());
+				}
+				// Its probably an argument suggestion or a raw command, append it
+				else
+					rebuild_buffer_with_suggestion(data, selected_suggestion);
+
+				selected_suggestion = std::string();
+				return 0;
+			}
+
+			std::string auto_fill_suggestion;
+			get_appropriate_suggestion(data->Buf, auto_fill_suggestion);
+
+			if (auto_fill_suggestion != data->Buf)
+			{
+				rebuild_buffer_with_suggestion(data, auto_fill_suggestion);
+			}
+		}
+		else if (data->EventFlag == ImGuiInputTextFlags_CallbackHistory)
+		{
+			if (current_suggestion_list.empty())
+				return 0;
+
+			if (data->EventKey == ImGuiKey_UpArrow)
+				get_previous_from_list(current_suggestion_list, selected_suggestion);
+
+			else if (data->EventKey == ImGuiKey_DownArrow)
+				get_next_from_list(current_suggestion_list, selected_suggestion);
+		}
+
+		return 0;
+	}
+
 	void view::cmd_executor()
 	{
 		if (!g.cmd_executor.enabled)
@@ -20,7 +261,6 @@ namespace big
 
 		if (ImGui::Begin("cmd_executor", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoMouseInputs))
 		{
-			static std::string command_buffer;
 			ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, {10.f, 15.f});
 			components::sub_title("CMD_EXECUTOR_TITLE"_T);
 
@@ -28,46 +268,77 @@ namespace big
 			ImGui::SetKeyboardFocusHere(0);
 
 			ImGui::SetNextItemWidth((screen_x * 0.5f) - 30.f);
-			if (components::input_text_with_hint("", "CMD_EXECUTOR_TYPE_CMD"_T, command_buffer, ImGuiInputTextFlags_EnterReturnsTrue))
+
+			if (components::input_text_with_hint("", "CMD_EXECUTOR_TYPE_CMD"_T, command_buffer, ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_CallbackCompletion | ImGuiInputTextFlags_CallbackHistory, nullptr, apply_suggestion))
 			{
-				if (command::process(command_buffer, std::make_shared<default_command_context>(), true))
+				if (command::process(command_buffer, std::make_shared<default_command_context>(), false))
 				{
 					g.cmd_executor.enabled = false;
-					command_buffer     = {};
+					add_to_last_used_commands(command_buffer);
+					command_buffer      = {};
+					selected_suggestion = std::string();
 				}
 			}
 
+			if (!command_buffer.empty())
+			{
+				auto separate_commands = string::operations::split(command_buffer, ';'); // Split by semicolon to support multiple commands
+				get_appropriate_suggestion(separate_commands.back(), auto_fill_suggestion);
+
+				if (auto_fill_suggestion != command_buffer)
+					ImGui::Text("Suggestion: %s", auto_fill_suggestion.data());
+			}
+
 			components::small_text("CMD_EXECUTOR_MULTIPLE_CMDS"_T);
+			components::small_text("CMD_EXECUTOR_INSTRUCTIONS"_T);
+			ImGui::Separator();
 			ImGui::Spacing();
 
-			auto possible_commands = command::get_suggestions(command_buffer);
-			if (possible_commands.size() == 0)
+			if (current_suggestion_list.size() > 0)
 			{
-				ImGui::Text("CMD_EXECUTOR_NO_CMD"_T.data());
-			}
-			else
-			{
-				for (auto cmd : possible_commands)
+				for (auto suggestion : current_suggestion_list)
 				{
-					auto cmd_name = cmd->get_name();
-					auto cmd_label = cmd->get_label();
-					auto cmd_description = cmd->get_description();
-					auto cmd_num_args    = cmd->get_num_args() ? cmd->get_num_args().value() : 0;
-
-					ImGui::Text(std::vformat("CMD_EXECUTOR_CMD_TEMPLATE"_T, std::make_format_args(cmd_name, cmd_label, cmd_description, cmd_num_args)).data());
-
-					// check if we aren't on the last iteration
-					if (cmd != possible_commands.back())
-						ImGui::Separator();
+					components::selectable(suggestion, suggestion == selected_suggestion);
 				}
 			}
 
+			if (current_index(command_buffer) == 1)
+			{
+				if (!g.cmd.command_history.empty())
+				{
+					current_suggestion_list = deque_to_vector(g.cmd.command_history);
+				}
+			}
+			// If we are at any index above the first word, suggest arguments
+			else if (current_index(command_buffer) > 1)
+			{
+				auto current_buffer_index = current_index(command_buffer);
+				auto separate_commands = string::operations::split(command_buffer, ';'); // Split by semicolon to support multiple commands
+				auto buffer_words = string::operations::split(separate_commands.back(), ' ');
+
+				if (auto current_command = command::get(rage::joaat(buffer_words.front())))
+				{
+					auto argument_suggestions = current_command->get_argument_suggestions(current_buffer_index - 1);
+					if (argument_suggestions != std::nullopt)
+					{
+						auto filtered_suggestions = suggestion_list_filtered(argument_suggestions.value(), buffer_words.back());
+						if (filtered_suggestions.size() > 10)
+						{
+							current_suggestion_list =
+							    std::vector<std::string>(filtered_suggestions.begin(), filtered_suggestions.begin() + 10);
+						}
+						else
+						{
+							current_suggestion_list = filtered_suggestions;
+						}
+					}
+				}
+			}
 			ImGui::PopStyleVar();
 		}
 
 		ImGui::End();
 	}
 
-	bool_command
-	    g_cmd_executor("cmdexecutor", "CMD_EXECUTOR", "CMD_EXECUTOR_DESC", g.cmd_executor.enabled, false);
+	bool_command g_cmd_executor("cmdexecutor", "CMD_EXECUTOR", "CMD_EXECUTOR_DESC", g.cmd_executor.enabled, false);
 }