[wifi] Fix for wifi_info when static IP is configured (#12576)

esphome/components/wifi/wifi_component_esp8266.cpp

@@ -528,6 +528,16 @@ void WiFiComponent::wifi_event_callback(System_Event_t *event) {
       for (auto *listener : global_wifi_component->connect_state_listeners_) {
         listener->on_wifi_connect_state(global_wifi_component->wifi_ssid(), global_wifi_component->wifi_bssid());
       }
+      // For static IP configurations, GOT_IP event may not fire, so notify IP listeners here
+#ifdef USE_WIFI_MANUAL_IP
+      if (const WiFiAP *config = global_wifi_component->get_selected_sta_();
+          config && config->get_manual_ip().has_value()) {
+        for (auto *listener : global_wifi_component->ip_state_listeners_) {
+          listener->on_ip_state(global_wifi_component->wifi_sta_ip_addresses(),
+                                global_wifi_component->get_dns_address(0), global_wifi_component->get_dns_address(1));
+        }
+      }
+#endif
 #endif
       break;
     }

esphome/components/wifi/wifi_component_esp_idf.cpp

@@ -739,6 +739,14 @@ void WiFiComponent::wifi_process_event_(IDFWiFiEvent *data) {
     for (auto *listener : this->connect_state_listeners_) {
       listener->on_wifi_connect_state(this->wifi_ssid(), this->wifi_bssid());
     }
+    // For static IP configurations, GOT_IP event may not fire, so notify IP listeners here
+#ifdef USE_WIFI_MANUAL_IP
+    if (const WiFiAP *config = this->get_selected_sta_(); config && config->get_manual_ip().has_value()) {
+      for (auto *listener : this->ip_state_listeners_) {
+        listener->on_ip_state(this->wifi_sta_ip_addresses(), this->get_dns_address(0), this->get_dns_address(1));
+      }
+    }
+#endif
 #endif
 
   } else if (data->event_base == WIFI_EVENT && data->event_id == WIFI_EVENT_STA_DISCONNECTED) {

esphome/components/wifi/wifi_component_libretiny.cpp

@@ -305,6 +305,14 @@ void WiFiComponent::wifi_event_callback_(esphome_wifi_event_id_t event, esphome_
       for (auto *listener : this->connect_state_listeners_) {
         listener->on_wifi_connect_state(this->wifi_ssid(), this->wifi_bssid());
       }
+      // For static IP configurations, GOT_IP event may not fire, so notify IP listeners here
+#ifdef USE_WIFI_MANUAL_IP
+      if (const WiFiAP *config = this->get_selected_sta_(); config && config->get_manual_ip().has_value()) {
+        for (auto *listener : this->ip_state_listeners_) {
+          listener->on_ip_state(this->wifi_sta_ip_addresses(), this->get_dns_address(0), this->get_dns_address(1));
+        }
+      }
+#endif
 #endif
       break;
     }

esphome/components/wifi/wifi_component_pico_w.cpp

@@ -259,6 +259,15 @@ void WiFiComponent::wifi_loop_() {
     for (auto *listener : this->connect_state_listeners_) {
       listener->on_wifi_connect_state(this->wifi_ssid(), this->wifi_bssid());
     }
+    // For static IP configurations, notify IP listeners immediately as the IP is already configured
+#ifdef USE_WIFI_MANUAL_IP
+    if (const WiFiAP *config = this->get_selected_sta_(); config && config->get_manual_ip().has_value()) {
+      s_sta_had_ip = true;
+      for (auto *listener : this->ip_state_listeners_) {
+        listener->on_ip_state(this->wifi_sta_ip_addresses(), this->get_dns_address(0), this->get_dns_address(1));
+      }
+    }
+#endif
 #endif
   } else if (!is_connected && s_sta_was_connected) {
     // Just disconnected