feat: implement Web UI dashboard, Wi-Fi AP/STA dual mode, Captive Portal, mDNS, and RESTful APIs

2026-08-27 21:03:03 +08:00
1 parent 61fc819a18
commit caf5da201b
@@ -0,0 +1,132 @@
+#include "web_server.h"
+#include "web_ui.h"
+#include "log/app_log.h"
+#include "wifi/wifi_manager.h"
+#include "version.h"
+#include "ble/ble_remote_client.h"
+#include "audio/audio_pipeline.h"
+#include "keymap/key_state_machine.h"
+#include <WebServer.h>
+#include <ArduinoJson.h>
+
+static WebServer s_server(80);
+extern key_mapper_engine_t g_key_engine;
+
+static void handle_root() {
+    s_server.sendHeader("Connection", "close");
+    s_server.send(200, "text/html; charset=utf-8", INDEX_HTML);
+}
+
+static void handle_status() {
+    JsonDocument doc;
+    doc["firmware"] = FIRMWARE_NAME;
+    doc["version"] = FIRMWARE_VERSION;
+    doc["uptime_sec"] = millis() / 1000;
+    doc["ble_state"] = (int)ble_remote_get_state();
+    doc["frames_decoded"] = g_audio_pipeline.total_frames_decoded;
+    doc["samples_pushed"] = g_audio_pipeline.total_samples_pushed;
+    doc["free_heap"] = ESP.getFreeHeap();
+    doc["free_psram"] = ESP.getFreePsram();
+    doc["ap_ip"] = wifi_manager_get_ap_ip();
+    doc["sta_ip"] = wifi_manager_get_sta_ip();
+    doc["sta_connected"] = wifi_manager_is_sta_connected();
+
+    String out;
+    serializeJson(doc, out);
+    s_server.send(200, "application/json", out);
+}
+
+static void handle_logs() {
+    String json = app_log_get_json();
+    s_server.send(200, "application/json", json);
+}
+
+static void handle_logs_clear() {
+    app_log_clear();
+    s_server.send(200, "application/json", "{\"status\":\"cleared\"}");
+}
+
+static void handle_wifi_scan() {
+    String json = wifi_manager_scan_json();
+    s_server.send(200, "application/json", json);
+}
+
+static void handle_wifi_config() {
+    if (!s_server.hasArg("plain")) {
+        s_server.send(400, "application/json", "{\"error\":\"missing_body\"}");
+        return;
+    }
+    JsonDocument doc;
+    DeserializationError err = deserializeJson(doc, s_server.arg("plain"));
+    if (err) {
+        s_server.send(400, "application/json", "{\"error\":\"invalid_json\"}");
+        return;
+    }
+
+    String ssid = doc["ssid"] | "";
+    String pass = doc["pass"] | "";
+
+    if (ssid.length() == 0) {
+        s_server.send(400, "application/json", "{\"error\":\"empty_ssid\"}");
+        return;
+    }
+
+    wifi_manager_save_sta_config(ssid, pass);
+    s_server.send(200, "application/json", "{\"status\":\"ok\"}");
+}
+
+static void handle_keymap_reset() {
+    key_engine_load_defaults(&g_key_engine);
+    app_log("KEYMAP", "Reset keymap to factory defaults via Web API");
+    s_server.send(200, "application/json", "{\"status\":\"reset_ok\"}");
+}
+
+static void handle_ble_reconnect() {
+    app_log("BLE", "Triggered manual reconnect scan via Web API");
+    ble_remote_trigger_reconnect();
+    s_server.send(200, "application/json", "{\"status\":\"reconnecting\"}");
+}
+
+static void handle_system_restart() {
+    app_log("SYSTEM", "Rebooting ESP32 via Web API...");
+    s_server.send(200, "application/json", "{\"status\":\"rebooting\"}");
+    delay(500);
+    ESP.restart();
+}
+
+static void handle_captive_portal() {
+    String host = s_server.hostHeader();
+    if (host != "192.168.4.1" && host != "remotemapper.local") {
+        s_server.sendHeader("Location", "http://192.168.4.1/", true);
+        s_server.send(302, "text/plain", "");
+        return;
+    }
+    handle_root();
+}
+
+void web_server_init(void) {
+    // API Routes
+    s_server.on("/", HTTP_GET, handle_root);
+    s_server.on("/api/status", HTTP_GET, handle_status);
+    s_server.on("/api/logs", HTTP_GET, handle_logs);
+    s_server.on("/api/logs/clear", HTTP_POST, handle_logs_clear);
+    s_server.on("/api/wifi/scan", HTTP_GET, handle_wifi_scan);
+    s_server.on("/api/wifi/config", HTTP_POST, handle_wifi_config);
+    s_server.on("/api/keymap/reset", HTTP_POST, handle_keymap_reset);
+    s_server.on("/api/ble/reconnect", HTTP_POST, handle_ble_reconnect);
+    s_server.on("/api/system/restart", HTTP_POST, handle_system_restart);
+
+    // Captive Portal probe redirects
+    s_server.on("/generate_204", HTTP_GET, handle_captive_portal);
+    s_server.on("/hotspot-detect.html", HTTP_GET, handle_captive_portal);
+    s_server.on("/canonical.html", HTTP_GET, handle_captive_portal);
+    s_server.on("/connecttest.txt", HTTP_GET, handle_captive_portal);
+    s_server.onNotFound(handle_captive_portal);
+
+    s_server.begin();
+    app_log("WEB", "HTTP Web Server started on port 80");
+}
+
+void web_server_task(void) {
+    s_server.handleClient();
+}