add wifi setup mode

2026-06-06 14:06:24 +03:00 · 2026-06-06 14:06:24 +03:00 · 2869d167a8
commit 2869d167a8
parent ef4cdc53a2
5 changed files with 671 additions and 17 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,4 +2,5 @@ build/
 sdkconfig
 sdkconfig.old
 main/frontend.h
+main/setup_frontend.h
 managed_components/
--- a/assets/index.html
+++ b/assets/index.html
@ -313,7 +313,6 @@
    </div>
    <div class="pump-state" id="currentPumpState"></div>

-
    <div class="sliders-panel">
        <div class="slider-group">
            <label>
--- a/assets/setup.html
+++ b/assets/setup.html
@ -0,0 +1,353 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover">
+    <title>Wi-Fi Setup</title>
+    <style>
+        * {
+            box-sizing: border-box;
+            user-select: none;
+        }
+
+        body {
+            margin: 0;
+            min-height: 100vh;
+            background: radial-gradient(circle at 20% 30%, #121826, #0b0f17);
+            font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, 'Roboto', sans-serif;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 20px;
+        }
+
+        .card {
+            max-width: 500px;
+            width: 100%;
+            background: rgba(18, 22, 30, 0.75);
+            backdrop-filter: blur(8px);
+            border-radius: 72px 72px 56px 56px;
+            box-shadow: 0 25px 45px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
+            padding: 32px 28px 40px;
+            transition: all 0.2s ease;
+            border: 1px solid rgba(71, 85, 105, 0.5);
+            text-align: center;
+        }
+
+        .icon-wifi {
+            margin: 0 auto 20px;
+            background: #1e2f3f;
+            width: 80px;
+            height: 80px;
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            box-shadow: 0 8px 20px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.1);
+        }
+        .icon-wifi svg {
+            width: 48px;
+            height: 48px;
+            filter: drop-shadow(0 2px 2px rgba(0,0,0,0.3));
+        }
+
+        h1 {
+            font-size: 1.8rem;
+            font-weight: 700;
+            margin: 0 0 8px;
+            background: linear-gradient(135deg, #eef4ff, #b9d0f0);
+            -webkit-background-clip: text;
+            background-clip: text;
+            color: transparent;
+            letter-spacing: -0.3px;
+        }
+
+        .sub {
+            color: #8ba3c2;
+            margin-bottom: 32px;
+            font-size: 0.85rem;
+            border-bottom: 1px dashed #2a3a4a;
+            display: inline-block;
+            padding-bottom: 6px;
+        }
+
+        .input-group {
+            margin-bottom: 24px;
+            text-align: left;
+        }
+
+        .input-group label {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            font-weight: 600;
+            color: #e0eafc;
+            font-size: 1rem;
+            margin-bottom: 10px;
+            letter-spacing: 0.3px;
+        }
+
+        .input-group label svg {
+            width: 18px;
+            height: 18px;
+            opacity: 0.8;
+        }
+
+        .input-group input {
+            width: 100%;
+            background: #0e141f;
+            border: 1.5px solid #2a3a4f;
+            border-radius: 60px;
+            padding: 14px 20px;
+            font-size: 1rem;
+            color: #eef4ff;
+            font-family: 'Segoe UI', monospace;
+            transition: all 0.2s;
+            outline: none;
+            box-shadow: inset 0 2px 5px rgba(0,0,0,0.3);
+        }
+
+        .input-group input:focus {
+            border-color: #3b82f6;
+            box-shadow: 0 0 0 3px rgba(59,130,246,0.3), inset 0 1px 2px #000;
+        }
+
+        .input-group input::placeholder {
+            color: #4c6180;
+            font-weight: 400;
+        }
+
+        .save-btn {
+            width: 100%;
+            background: linear-gradient(95deg, #1f5a3a, #2b7a55);
+            border: none;
+            padding: 16px;
+            font-size: 1.35rem;
+            font-weight: bold;
+            color: #f0faf5;
+            border-radius: 60px;
+            margin-top: 18px;
+            cursor: pointer;
+            box-shadow: 0 6px 0 #0d3522;
+            transition: transform 0.08s, box-shadow 0.08s, background 0.1s;
+            letter-spacing: 1px;
+            font-family: inherit;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            gap: 12px;
+        }
+
+        .save-btn:active {
+            transform: translateY(3px);
+            box-shadow: 0 3px 0 #0d3522;
+            background: linear-gradient(95deg, #154d33, #216a48);
+        }
+
+        .toast-msg {
+            visibility: hidden;
+            background: #1f2f3cee;
+            backdrop-filter: blur(20px);
+            color: #c2f0d6;
+            text-align: center;
+            border-radius: 60px;
+            padding: 12px 28px;
+            position: fixed;
+            bottom: 32px;
+            left: 50%;
+            transform: translateX(-50%);
+            opacity: 0;
+            transition: opacity 0.2s ease;
+            z-index: 1000;
+            pointer-events: none;
+            white-space: nowrap;
+            font-weight: 600;
+            border: 1px solid #3c936e;
+            box-shadow: 0 6px 16px black;
+        }
+
+        .toast-msg.show {
+            visibility: visible;
+            opacity: 1;
+        }
+
+        .hint {
+            font-size: 0.7rem;
+            color: #6f8aae;
+            margin-top: 24px;
+            border-top: 1px solid rgba(72, 92, 118, 0.4);
+            padding-top: 20px;
+            display: flex;
+            justify-content: center;
+            gap: 16px;
+        }
+
+        @media (max-width: 500px) {
+            .card { padding: 24px 20px 32px; }
+            h1 { font-size: 1.5rem; }
+            .save-btn { font-size: 1.2rem; }
+        }
+    </style>
+</head>
+<body>
+<div class="card">
+    <div class="icon-wifi">
+        <svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+            <path d="M12 18C13.1046 18 14 17.1046 14 16C14 14.8954 13.1046 14 12 14C10.8954 14 10 14.8954 10 16C10 17.1046 10.8954 18 12 18Z" fill="#6bcfb8"/>
+            <path d="M16.95 11.05C15.8 9.9 14.2 9.2 12.5 9.2C10.8 9.2 9.2 9.9 8.05 11.05L9.45 12.45C10.25 11.65 11.35 11.2 12.5 11.2C13.65 11.2 14.75 11.65 15.55 12.45L16.95 11.05Z" fill="#6bcfb8"/>
+            <path d="M20.2 7.8C18.3 5.9 15.5 4.8 12.5 4.8C9.5 4.8 6.7 5.9 4.8 7.8L6.2 9.2C7.7 7.7 9.9 6.8 12.5 6.8C15.1 6.8 17.3 7.7 18.8 9.2L20.2 7.8Z" fill="#6bcfb8"/>
+            <path d="M12 2C7.6 2 3.7 3.9 1 7L12 20L23 7C20.3 3.9 16.4 2 12 2Z" fill="#6bcfb8" fill-opacity="0.4"/>
+        </svg>
+    </div>
+    <h1>Подключение к Wi‑Fi</h1>
+    <div class="sub">настройте доступ к сети</div>
+
+    <div class="input-group">
+        <label>
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
+                <rect x="2" y="3" width="20" height="14" rx="2" ry="2"></rect>
+                <line x1="8" y1="21" x2="16" y2="21"></line>
+                <line x1="12" y1="17" x2="12" y2="21"></line>
+            </svg>
+            SSID (имя сети)
+        </label>
+        <input type="text" id="ssidInput" placeholder="Например: MyHomeWiFi" autocomplete="off">
+    </div>
+
+    <div class="input-group">
+        <label>
+            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
+                <rect x="5" y="11" width="14" height="10" rx="2" ry="2"></rect>
+                <path d="M8 11V8a4 4 0 0 1 8 0v3"></path>
+            </svg>
+            Пароль
+        </label>
+        <input type="password" id="passwordInput" placeholder="··········" autocomplete="off">
+    </div>
+
+    <button class="save-btn" id="saveBtn">
+        <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2">
+            <path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"></path>
+            <polyline points="17 21 17 13 7 13 7 21"></polyline>
+            <polyline points="7 3 7 8 15 8"></polyline>
+        </svg>
+        Save settings
+    </button>
+    <div class="hint">
+        <span>⚡IoT контроллер давления | © Vladislav Kan &lt;thek4n@yandex.ru&gt;</span>
+    </div>
+</div>
+<div id="toastMsg" class="toast-msg">✓ Wi-Fi settings sent</div>
+
+<script>
+    (function() {
+        const ssidInput = document.getElementById('ssidInput');
+        const passwordInput = document.getElementById('passwordInput');
+        const saveBtn = document.getElementById('saveBtn');
+        const toast = document.getElementById('toastMsg');
+
+        let saveTimeout = null;
+
+        function showToast(message, isError = false) {
+            toast.innerText = message;
+            if (isError) {
+                toast.style.borderColor = '#c93a3a';
+                toast.style.color = '#ffc2c2';
+            } else {
+                toast.style.borderColor = '#3c936e';
+                toast.style.color = '#c2f0d6';
+            }
+            toast.classList.add('show');
+            setTimeout(() => {
+                toast.classList.remove('show');
+                setTimeout(() => {
+                    toast.style.borderColor = '#3c936e';
+                    toast.style.color = '#c2f0d6';
+                }, 300);
+            }, 1800);
+        }
+
+        async function sendWiFiSettings() {
+            let ssid = ssidInput.value.trim();
+            let password = passwordInput.value;
+
+            if (ssid === "") {
+                showToast("✗ Укажите SSID", true);
+                ssidInput.style.borderColor = "#e94f32";
+                setTimeout(() => ssidInput.style.borderColor = "", 1000);
+                return;
+            }
+
+            const payload = {
+                ssid: ssid,
+                password: password
+            };
+
+            try {
+                const controller = new AbortController();
+                const timeoutId = setTimeout(() => controller.abort(), 5000);
+
+                const response = await fetch('/settings', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                    },
+                    body: JSON.stringify(payload),
+                    signal: controller.signal
+                });
+
+                clearTimeout(timeoutId);
+
+                if (!response.ok) {
+                    let errorText = `Ошибка ${response.status}`;
+                    try {
+                        const errData = await response.json();
+                        errorText = errData.message || errData.error || errorText;
+                    } catch(e) {}
+                    throw new Error(errorText);
+                }
+
+                const result = await response.json();
+                console.log('Wi-Fi settings saved:', result);
+                showToast("✓ SSID and password sent!");
+
+                passwordInput.value = "";
+
+            } catch (error) {
+                console.error('Error sending Wi-Fi settings:', error);
+                let errMsg = "✗ Connection error";
+                if (error.name === 'AbortError') errMsg = "✗ timeout";
+                else if (error.message) errMsg = `✗ ${error.message}`;
+                showToast(errMsg, true);
+            }
+        }
+
+        function debounceSend() {
+            if (saveTimeout) clearTimeout(saveTimeout);
+            saveTimeout = setTimeout(() => {
+                sendWiFiSettings();
+            }, 200);
+        }
+
+        saveBtn.addEventListener('click', (e) => {
+            e.preventDefault();
+            debounceSend();
+        });
+
+        const inputs = [ssidInput, passwordInput];
+        inputs.forEach(input => {
+            input.addEventListener('keypress', (e) => {
+                if (e.key === 'Enter') {
+                    e.preventDefault();
+                    debounceSend();
+                }
+            });
+        });
+
+        window.addEventListener('beforeunload', () => {
+            if (saveTimeout) clearTimeout(saveTimeout);
+        });
+    })();
+</script>
+</body>
+</html>
--- a/2
+++ b/2
@ -14,6 +14,8 @@ build:
    . "{{ESP_IDF}}/export.sh"
    xxd -i assets/index.html > main/frontend.h
    sed -i '1i\static const ' main/frontend.h
+    xxd -i assets/setup.html > main/setup_frontend.h
+    sed -i '1i\static const ' main/setup_frontend.h
    idf.py build


--- a/main/main.c
+++ b/main/main.c
@ -21,10 +21,16 @@
 #include "esp_adc/adc_cali_scheme.h"
 #include "esp_task_wdt.h"
 #include "mdns.h"
-
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+#include "freertos/event_groups.h"
 #include "lwip/inet.h"
+
 #include "sdkconfig.h"
 #include "frontend.h"
+#include "setup_frontend.h"

 #if !defined(CONFIG_PUMP_PIN)
 #error "CONFIG_PUMP_PIN must be defined in menuconfig"
@ -60,6 +66,19 @@

 #define MDNS_DOMAIN "pumpctl"

+#define RESET_BTN_GPIO        GPIO_NUM_15
+#define LED_GPIO             GPIO_NUM_2
+
+#define WIFI_SSID_MAX_LEN    32
+#define WIFI_PASS_MAX_LEN    64
+
+#define WIFI_CONNECTED_BIT BIT0
+#define WIFI_FAIL_BIT      BIT1
+
+static EventGroupHandle_t wifi_event_group;
+static int retry_count = 0;
+static const int MAX_RETRY_COUNT = 5;
+
 static adc_oneshot_unit_handle_t adc_handle;
 static adc_cali_handle_t cali_handle;
 static bool is_calibrated = false;
@ -526,6 +545,123 @@ static void vHttpServerTask(void *pvParameters) {
    }
 }

+static esp_err_t setup_get_handler(httpd_req_t *req) {
+    httpd_resp_set_type(req, "text/html; charset=utf-8");
+    httpd_resp_send(req, (const char*)assets_setup_html, HTTPD_RESP_USE_STRLEN);
+    return ESP_OK;
+}
+
+void save_wifi_config(const char *ssid, const char *password) {
+    nvs_handle_t nvs_handle;
+    esp_err_t err = nvs_open(NVS_PARTITION, NVS_READWRITE, &nvs_handle);
+    if (err != ESP_OK) {
+        ESP_LOGE(TAG, "Error opening NVS");
+        return;
+    }
+
+    nvs_set_str(nvs_handle, "wifi_ssid", ssid);
+    nvs_set_str(nvs_handle, "wifi_pass", password);
+    nvs_commit(nvs_handle);
+    nvs_close(nvs_handle);
+
+    ESP_LOGI(TAG, "WiFi config saved: SSID=%s", ssid);
+}
+
+
+static esp_err_t parse_wifi_settings_json(const char *content, char *ssid, char *password) {
+    cJSON *json = cJSON_Parse(content);
+    if (!json) {
+        return ESP_FAIL;
+    }
+
+    cJSON *ssid_item = cJSON_GetObjectItem(json, "ssid");
+    cJSON *pass_item = cJSON_GetObjectItem(json, "password");
+
+    if (!ssid_item || !pass_item ||
+        ssid_item->type != cJSON_String ||
+        pass_item->type != cJSON_String) {
+        cJSON_Delete(json);
+        return ESP_FAIL;
+    }
+
+    if (strlen(ssid_item->valuestring) >= WIFI_SSID_MAX_LEN ||
+        strlen(pass_item->valuestring) >= WIFI_PASS_MAX_LEN) {
+        cJSON_Delete(json);
+        return ESP_FAIL;
+    }
+
+    strlcpy(ssid, ssid_item->valuestring, WIFI_SSID_MAX_LEN);
+    strlcpy(password, pass_item->valuestring, WIFI_PASS_MAX_LEN);
+
+    cJSON_Delete(json);
+    return ESP_OK;
+}
+
+static esp_err_t setup_set_settings_handler(httpd_req_t *req) {
+    char *content = NULL;
+    if (receive_http_content(req, &content) != ESP_OK) {
+        return ESP_FAIL;
+    }
+
+    char ssid[WIFI_SSID_MAX_LEN];
+    char password[WIFI_PASS_MAX_LEN];
+    if (parse_wifi_settings_json(content, ssid, password) != ESP_OK) {
+        free(content);
+        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Missing or invalid 'ssid' or 'password' parameters");
+        return ESP_FAIL;
+    }
+    free(content);
+
+
+    send_json_response(req, "{\"success\":true}");
+
+    save_wifi_config(ssid, password);
+    vTaskDelay(pdMS_TO_TICKS(1000));
+    esp_restart();
+    return ESP_OK;
+}
+
+static void vSetupHttpServerTask(void *pvParameters) {
+    esp_task_wdt_add(xTaskGetCurrentTaskHandle());
+
+    httpd_handle_t server = NULL;
+    httpd_config_t config = HTTPD_DEFAULT_CONFIG();
+    config.server_port = CONFIG_WEBINTERFACE_PORT;
+    config.max_uri_handlers = 10;
+    config.stack_size = 4096;
+
+    if (httpd_start(&server, &config) != ESP_OK) {
+        ESP_LOGE(TAG, "❌ Error HTTP server running");
+    } else {
+        ESP_LOGI(TAG, "🚀 Setup HTTP server run on port %d", config.server_port);
+
+        httpd_uri_t root = {
+            .uri       = "/",
+            .method    = HTTP_GET,
+            .handler   = setup_get_handler,
+            .user_ctx  = NULL
+        };
+        if (httpd_register_uri_handler(server, &root) != ESP_OK) {
+            ESP_LOGE(TAG, "Failed to register GET / handler");
+        }
+
+        httpd_uri_t settings = {
+            .uri       = "/settings",
+            .method    = HTTP_POST,
+            .handler   = setup_set_settings_handler,
+            .user_ctx  = NULL
+        };
+        if (httpd_register_uri_handler(server, &settings) != ESP_OK) {
+            ESP_LOGE(TAG, "Failed to register GET /settings handler");
+        }
+    }
+
+    while (1) {
+        esp_task_wdt_reset();
+        vTaskDelay(pdMS_TO_TICKS(1000));
+    }
+}
+
 static void load_thresholds_from_nvs(void) {
    nvs_handle_t my_handle;
    esp_err_t err = nvs_open(NVS_PARTITION, NVS_READWRITE, &my_handle);
@ -557,6 +693,115 @@ static void load_thresholds_from_nvs(void) {
    nvs_close(my_handle);
 }

+bool is_wifi_config_exists() {
+    nvs_handle_t nvs_handle;
+    esp_err_t err = nvs_open(NVS_PARTITION, NVS_READONLY, &nvs_handle);
+    if (err != ESP_OK) {
+        return false;
+    }
+
+    char ssid[WIFI_SSID_MAX_LEN];
+    size_t ssid_len = sizeof(ssid);
+    err = nvs_get_str(nvs_handle, "wifi_ssid", ssid, &ssid_len);
+
+    nvs_close(nvs_handle);
+
+    return (err == ESP_OK);
+}
+
+// Сброс настроек и очистка NVS
+void reset_settings() {
+    ESP_LOGI(TAG, "Resetting settings...");
+
+    // Очищаем NVS
+    nvs_flash_erase();
+    nvs_flash_init();
+
+    ESP_LOGI(TAG, "Settings reset, restarting...");
+    vTaskDelay(pdMS_TO_TICKS(500));
+}
+
+void indicate_led() {
+    for (int i = 0; i < 3; i++) {
+        gpio_set_level(LED_GPIO, 1);
+        vTaskDelay(pdMS_TO_TICKS(200));
+        gpio_set_level(LED_GPIO, 0);
+        vTaskDelay(pdMS_TO_TICKS(200));
+    }
+
+}
+
+// Обработчик событий WiFi
+static void event_handler(void* arg, esp_event_base_t event_base,
+                          int32_t event_id, void* event_data) {
+    if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
+        esp_wifi_connect();
+        ESP_LOGI(TAG, "Attempting to connect to WiFi...");
+    }
+    else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) {
+        if (retry_count < MAX_RETRY_COUNT) {
+            esp_wifi_connect();
+            retry_count++;
+            ESP_LOGI(TAG, "Retry connecting (%d/%d)...", retry_count, MAX_RETRY_COUNT);
+        } else {
+            xEventGroupSetBits(wifi_event_group, WIFI_FAIL_BIT);
+            ESP_LOGE(TAG, "Failed to connect after %d retries", MAX_RETRY_COUNT);
+
+            esp_restart();
+        }
+    }
+    else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
+        ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
+        ESP_LOGI(TAG, "Got IP: " IPSTR, IP2STR(&event->ip_info.ip));
+        retry_count = 0;
+        xEventGroupSetBits(wifi_event_group, WIFI_CONNECTED_BIT);
+    }
+}
+
+void wifi_connect_sta(const char* ssid, const char* password) {
+    wifi_event_group = xEventGroupCreate();
+
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+    esp_netif_create_default_wifi_sta();
+
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL);
+    esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL);
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = "",
+            .password = "",
+            .threshold.authmode = WIFI_AUTH_WPA2_PSK,
+            .sae_pwe_h2e = WPA3_SAE_PWE_BOTH,
+        },
+    };
+
+    strcpy((char*)wifi_config.sta.ssid, ssid);
+    strcpy((char*)wifi_config.sta.password, password);
+
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
+    ESP_ERROR_CHECK(esp_wifi_start());
+
+    ESP_LOGI(TAG, "WiFi STA started");
+
+    EventBits_t bits = xEventGroupWaitBits(wifi_event_group,
+            WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
+            pdFALSE,
+            pdFALSE,
+            portMAX_DELAY);
+
+    if (bits & WIFI_CONNECTED_BIT) {
+        ESP_LOGI(TAG, "Successfully connected to WiFi!");
+    } else if (bits & WIFI_FAIL_BIT) {
+        ESP_LOGE(TAG, "Failed to connect to WiFi!");
+    }
+}
+
 void app_main(void) {
    esp_err_t ret = nvs_flash_init();
    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
@ -565,26 +810,80 @@ void app_main(void) {
    }
    ESP_ERROR_CHECK(ret);

+    vTaskDelay(pdMS_TO_TICKS(50));

-    load_thresholds_from_nvs();
-    ESP_ERROR_CHECK(adc_init());
-    ESP_ERROR_CHECK(pump_init());
-    wifi_init_softap();
+    gpio_config_t io_conf = {
+        .pin_bit_mask = (1ULL << LED_GPIO),
+        .mode = GPIO_MODE_OUTPUT,
+        .pull_up_en = GPIO_PULLUP_DISABLE,
+        .pull_down_en = GPIO_PULLUP_DISABLE,
+        .intr_type = GPIO_INTR_DISABLE,
+    };
+    gpio_config(&io_conf);
+    gpio_set_level(LED_GPIO, 0);

-    // ESP_ERROR_CHECK(start_mdns_service());
+    gpio_config_t btn_conf = {
+        .pin_bit_mask = (1ULL << RESET_BTN_GPIO),
+        .mode = GPIO_MODE_INPUT,
+        .pull_up_en = GPIO_PULLUP_ENABLE,
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .intr_type = GPIO_INTR_DISABLE,
+    };
+    gpio_config(&btn_conf);

-    vTaskDelay(pdMS_TO_TICKS(1000));
+    vTaskDelay(pdMS_TO_TICKS(100));

-    xTaskCreate(vReadSensorTask, "read_sensor", 2048, NULL, PRIORITY_SENSOR, NULL);
-    xTaskCreate(vPumpControlTask, "pump_control", 2048, NULL, PRIORITY_CONTROL, NULL);
-    xTaskCreate(vHttpServerTask, "http_server", 8192, NULL, PRIORITY_HTTP, NULL);
+    if (gpio_get_level(RESET_BTN_GPIO) == 0) {
+        ESP_LOGI(TAG, "RESET button pressed, resetting settings...");
+        reset_settings();
+        indicate_led();

-    ESP_LOGI(TAG, "=========================================");
-    ESP_LOGI(TAG, "✅ Ready to work");
-    ESP_LOGI(TAG, "📱 Connect to Wi-Fi: %s", CONFIG_AP_WIFI_SSID);
-    ESP_LOGI(TAG, "🔑 Wi-Fi Password: %s", strlen(CONFIG_AP_WIFI_PASS) ? CONFIG_AP_WIFI_PASS : "Open network");
-    ESP_LOGI(TAG, "🌐 Open browser: http://%s:%d", CONFIG_AP_IP, CONFIG_WEBINTERFACE_PORT);
-    ESP_LOGI(TAG, "=========================================");
+        vTaskDelay(pdMS_TO_TICKS(5000));
+        esp_restart();
+        return;
+    }
+
+    bool should_run_setup_mode = !is_wifi_config_exists();
+    if (should_run_setup_mode) {
+        wifi_init_softap();
+        ESP_LOGI(TAG, "=========================================");
+        ESP_LOGI(TAG, "No WiFi settings found, starting setup mode");
+        ESP_LOGI(TAG, "📱 Connect to Wi-Fi: %s", CONFIG_AP_WIFI_SSID);
+        ESP_LOGI(TAG, "🔑 Wi-Fi Password: %s", strlen(CONFIG_AP_WIFI_PASS) ? CONFIG_AP_WIFI_PASS : "Open network");
+        ESP_LOGI(TAG, "🌐 Open browser: http://%s:%d", CONFIG_AP_IP, CONFIG_WEBINTERFACE_PORT);
+        ESP_LOGI(TAG, "=========================================");
+
+        xTaskCreate(vSetupHttpServerTask, "setup_http_server", 8192, NULL, PRIORITY_HTTP, NULL);
+    } else {
+        ESP_LOGI(TAG, "WiFi settings found, starting normal mode");
+
+        load_thresholds_from_nvs();
+        ESP_ERROR_CHECK(adc_init());
+        ESP_ERROR_CHECK(pump_init());
+
+        nvs_handle_t nvs_handle;
+        nvs_open(NVS_PARTITION, NVS_READONLY, &nvs_handle);
+
+        char ssid[WIFI_SSID_MAX_LEN];
+        char password[WIFI_PASS_MAX_LEN];
+        size_t ssid_len = sizeof(ssid);
+        size_t pass_len = sizeof(password);
+
+        nvs_get_str(nvs_handle, "wifi_ssid", ssid, &ssid_len);
+        nvs_get_str(nvs_handle, "wifi_pass", password, &pass_len);
+        nvs_close(nvs_handle);
+
+        ESP_LOGI(TAG, "Using saved SSID: %s", ssid);
+        wifi_connect_sta(ssid, password);
+
+        ESP_ERROR_CHECK(start_mdns_service());
+
+        vTaskDelay(pdMS_TO_TICKS(1000));
+
+        xTaskCreate(vReadSensorTask, "read_sensor", 2048, NULL, PRIORITY_SENSOR, NULL);
+        xTaskCreate(vPumpControlTask, "pump_control", 2048, NULL, PRIORITY_CONTROL, NULL);
+        xTaskCreate(vHttpServerTask, "http_server", 8192, NULL, PRIORITY_HTTP, NULL);
+    }

    vTaskDelete(NULL);
 }