Add WiFi HTTP and UART configuration parity

2026-06-04 13:17:07 -06:00
parent a90d01aa0d
commit edfd6021e1
2 changed files with 170 additions and 0 deletions
@@ -160,3 +160,33 @@ The UART protocol should eventually support the same management capabilities as
 - HTTP is useful for setup, debugging, and future web UI.
 - USB serial remains the emergency service/debug interface.
 - The Pico should not depend on WiFi for normal control.
+
+## WiFi Config Request
+
+Pico sends:
+
+    {"type":"wifi_request"}
+
+ESP32 responds:
+
+    {"type":"wifi_config_response","ok":true,"wifi":{}}
+
+## WiFi Config Update
+
+Pico sends:
+
+    {"type":"config_wifi","ssid":"Starlink","password":"password_here"}
+
+## WiFi Connect
+
+Pico sends:
+
+    {"type":"wifi_connect"}
+
+## WiFi Clear
+
+Pico sends:
+
+    {"type":"wifi_clear"}
+
+AP mode remains enabled as the recovery path.
@@ -606,6 +606,80 @@ void handleUartMessage(const String& line) {
        return;
    }

+    if (strcmp(type, "wifi_request") == 0) {
+        DynamicJsonDocument response(1024);
+        response["type"] = "wifi_config_response";
+        response["ok"] = true;
+
+        JsonObject wifi = response.createNestedObject("wifi");
+        wifi["ap_enabled"] = true;
+        wifi["sta_enabled"] = staSsid.length() > 0;
+        wifi["ssid"] = staSsid;
+        wifi["password_set"] = staPassword.length() > 0;
+        wifi["sta_connected"] = WiFi.status() == WL_CONNECTED;
+        wifi["ap_ip"] = WiFi.softAPIP().toString();
+
+        if (WiFi.status() == WL_CONNECTED) {
+            wifi["sta_ip"] = WiFi.localIP().toString();
+        } else {
+            wifi["sta_ip"] = "";
+        }
+
+        serializeJson(response, DashboardSerial);
+        DashboardSerial.println();
+        return;
+    }
+
+    if (strcmp(type, "config_wifi") == 0) {
+        if (doc["ssid"].is<String>()) {
+            staSsid = doc["ssid"].as<String>();
+        }
+
+        if (doc["password"].is<String>()) {
+            staPassword = doc["password"].as<String>();
+        }
+
+        saveWifiConfig();
+
+        DynamicJsonDocument response(512);
+        response["type"] = "wifi_config_response";
+        response["ok"] = true;
+        response["ssid"] = staSsid;
+        response["password_set"] = staPassword.length() > 0;
+
+        serializeJson(response, DashboardSerial);
+        DashboardSerial.println();
+        return;
+    }
+
+    if (strcmp(type, "wifi_connect") == 0) {
+        connectStaWifi();
+
+        DynamicJsonDocument response(512);
+        response["type"] = "wifi_config_response";
+        response["ok"] = true;
+        response["sta_connected"] = WiFi.status() == WL_CONNECTED;
+        response["sta_ip"] = WiFi.status() == WL_CONNECTED ? WiFi.localIP().toString() : "";
+
+        serializeJson(response, DashboardSerial);
+        DashboardSerial.println();
+        return;
+    }
+
+    if (strcmp(type, "wifi_clear") == 0) {
+        clearWifiConfig();
+
+        DynamicJsonDocument response(512);
+        response["type"] = "wifi_config_response";
+        response["ok"] = true;
+        response["ssid"] = "";
+        response["password_set"] = false;
+
+        serializeJson(response, DashboardSerial);
+        DashboardSerial.println();
+        return;
+    }
+
    if (strcmp(type, "save_config") == 0) {
        saveConfig();
        sendConfigResponse(DashboardSerial);
@@ -1038,6 +1112,67 @@ void handleFactoryResetConfig() {
 }


+
+void sendWifiConfigJson() {
+    DynamicJsonDocument doc(1024);
+
+    doc["type"] = "wifi_config_response";
+    doc["ok"] = true;
+
+    JsonObject wifi = doc.createNestedObject("wifi");
+    wifi["ap_enabled"] = true;
+    wifi["sta_enabled"] = staSsid.length() > 0;
+    wifi["ssid"] = staSsid;
+    wifi["password_set"] = staPassword.length() > 0;
+    wifi["sta_connected"] = WiFi.status() == WL_CONNECTED;
+    wifi["ap_ip"] = WiFi.softAPIP().toString();
+
+    if (WiFi.status() == WL_CONNECTED) {
+        wifi["sta_ip"] = WiFi.localIP().toString();
+    } else {
+        wifi["sta_ip"] = "";
+    }
+
+    String output;
+    serializeJson(doc, output);
+    server.send(200, "application/json", output);
+}
+
+void handleGetWifiConfig() {
+    sendWifiConfigJson();
+}
+
+void handleUpdateWifiConfig() {
+    DynamicJsonDocument doc(1024);
+    DeserializationError error = deserializeJson(doc, server.arg("plain"));
+
+    if (error) {
+        server.send(400, "application/json", "{\"ok\":false,\"error\":\"invalid_json\"}");
+        return;
+    }
+
+    if (doc["ssid"].is<String>()) {
+        staSsid = doc["ssid"].as<String>();
+    }
+
+    if (doc["password"].is<String>()) {
+        staPassword = doc["password"].as<String>();
+    }
+
+    saveWifiConfig();
+    sendWifiConfigJson();
+}
+
+void handleWifiConnect() {
+    connectStaWifi();
+    sendWifiConfigJson();
+}
+
+void handleWifiClear() {
+    clearWifiConfig();
+    sendWifiConfigJson();
+}
+
 void handleSaveConfig() {
    saveConfig();
    sendConfigJson();
@@ -1264,6 +1399,11 @@ void setup() {
    server.on("/relay/relay_2/off", HTTP_GET, handleGenericRelayRoute);

    server.on("/config", HTTP_GET, handleGetConfig);
+    server.on("/config/wifi", HTTP_GET, handleGetWifiConfig);
+    server.on("/config/wifi", HTTP_POST, handleUpdateWifiConfig);
+    server.on("/wifi/connect", HTTP_POST, handleWifiConnect);
+    server.on("/wifi/clear", HTTP_POST, handleWifiClear);
+
    server.on("/config/device", HTTP_POST, handleUpdateDeviceConfig);
    server.on("/config/relay", HTTP_POST, handleUpdateRelayConfig);
    server.on("/config/bms", HTTP_POST, handleUpdateBmsConfig);