there

assets/alice.csv

@@ -1092,6 +1092,8 @@ msg_crisis_defender_1;$x$ has become involved in the current crisis, backing the
 msg_crisis_vol_join_title;Nation Takes a Side
 msg_crisis_vol_join_1;$x$ has decided to join the current crisis on the side of the attackers.
 msg_crisis_vol_join_2;$x$ has decided to join the current crisis on the side of the defenders.
+msg_entered_automatic_alliance_title;Entered alliance automatically
+msg_entered_automatic_alliance_1;$x$ has entered in an alliance with us automatically, because we marked that we're interested in allying them if possible
 msg_n_event_title;National Event
 msg_p_event_title;Provincial Event
 msg_m_event_title;Major Event
@@ -1387,6 +1389,7 @@ amsg_crisis_voluntary_join;The nation joins a crisis without an offer;;;;;;;;;;;
 amsg_army_built;The nation built an army;;;;;;;;;;;;x
 amsg_navy_built;The nation built a navy;;;;;;;;;;;;x
 amsg_bankruptcy;Nation goes bankrupt;;;;;;;;;;;;x
+amsg_entered_automatic_alliance_title;The nation is automatically allied by another
 alice_stockpile_button_0_0;National stockpiles function as a condiment to your usual economic-business activities, where people see �Ggreen�W lines go up, and �Rred�W lines go down, as per usual I'm �Ynot�W a line graph so I mostly go unnoticed :)
 alice_stockpile_button_1_0;If you click me 10 times you will receive nothing in return, just trust me, don't click me... �ROR ELSE�W
 alice_stockpile_button_1_1;I see, well now I'm not gonna say anything because I know you will keep clicking until I say a �Ydifferent�W dialogue and that's just boring

src/ai/ai.cpp

@@ -165,6 +165,16 @@ void form_alliances(sys::state& state) {
 					else
 						return a.index() > b.index();
 				});
+				if(state.world.nation_get_is_player_controlled(alliance_targets[0])) {
+					notification::post(state, notification::message{
+						[source = n](sys::state& state, text::layout_base& contents) {
+							text::add_line(state, contents, "msg_entered_automatic_alliance_1", text::variable_type::x, source);
+						},
+						"msg_entered_automatic_alliance_title",
+						n, dcon::nation_id{}, dcon::nation_id{},
+						sys::message_base_type::crisis_voluntary_join
+					});
+				}
 				nations::make_alliance(state, n, alliance_targets[0]);
 			}
 		}

src/common_types/constants.hpp

@@ -299,6 +299,7 @@ enum class message_setting_type : uint8_t {
 	army_built = 98, // added
 	navy_built = 99, // added
 	bankruptcy = 100,
+	entered_automatic_alliance = 101,
 	count = 128
 };
 
@@ -375,6 +376,7 @@ enum class message_base_type : uint8_t {
 	army_built = 69, // added
 	navy_built = 70, // added
 	bankruptcy = 71,
+	entered_automatic_alliance = 72,
 	count = 72
 };
 
@@ -496,6 +498,7 @@ constexpr inline msg_setting_entry message_setting_map[size_t(message_base_type:
 	msg_setting_entry{ message_setting_type::army_built,				message_setting_type::count,				message_setting_type::count}, //army_built = 69, // added
 	msg_setting_entry{ message_setting_type::navy_built,				message_setting_type::count,				message_setting_type::count}, //navy_built = 70, // added
 	msg_setting_entry{ message_setting_type::bankruptcy,			message_setting_type::count,				message_setting_type::count }, // bankruptcy = 71,
+	msg_setting_entry{ message_setting_type::entered_automatic_alliance, message_setting_type::count, message_setting_type::count },//entered_automatic_alliance = 72,
 };
 
 namespace  message_response {

src/gamestate/system_state.hpp

@@ -155,6 +155,7 @@ struct user_settings_s {
 		message_response::standard_log,//army_built = 98,
 		message_response::standard_log,//navy_built = 99,
 		message_response::standard_popup,//bankruptcy = 100,
+		message_response::standard_popup,//entered_automatic_alliance = 101,
 	};
 	uint8_t interesting_message_settings[int32_t(sys::message_setting_type::count)] = {
 		message_response::standard_log,//revolt = 0,
@@ -258,6 +259,7 @@ struct user_settings_s {
 		message_response::ignore,//army_built = 98,
 		message_response::ignore,//navy_built = 99,
 		message_response::standard_popup,//bankruptcy = 100,
+		message_response::ignore,//entered_automatic_alliance = 101,
 	};
 	uint8_t other_message_settings[int32_t(sys::message_setting_type::count)] = {
 		message_response::ignore,//revolt = 0,
@@ -361,6 +363,7 @@ struct user_settings_s {
 		message_response::ignore,//army_built = 98,
 		message_response::ignore,//navy_built = 99,
 		message_response::standard_popup,//bankruptcy = 100,
+		message_response::ignore,//entered_automatic_alliance = 101,
 	};
 	bool fow_enabled = false;
 	map_label_mode map_label = map_label_mode::quadratic;

src/gui/gui_message_settings_window.hpp

@@ -109,6 +109,7 @@ inline std::string get_setting_text_key(int32_t type) {
 		"amsg_army_built", // army_built
 		"amsg_navy_built", // navy_built
 		"amsg_bankruptcy", //bankruptcy
+		"amsg_entered_automatic_alliance",//entered_automatic_alliance
 	};
 	return std::string{key_str[type]};
 }