#include "WidgetManager.hpp"
#include "SdCard.hpp"
#include "esp_lv_adapter.h"
#include "esp_log.h"
#include "Gui.hpp"
#include "cJSON.h"
#include <cstdio>
#include <cstring>
#include <cstdlib>

static const char* TAG = "WidgetMgr";

// Button click callback
static void button_click_cb(lv_event_t* e) {
    WidgetConfig* cfg = static_cast<WidgetConfig*>(lv_event_get_user_data(e));
    if (cfg && cfg->knxAddressWrite > 0) {
        lv_obj_t* target = static_cast<lv_obj_t*>(lv_event_get_target(e));
        bool state = (lv_obj_get_state(target) & LV_STATE_CHECKED) != 0;
        ESP_LOGI(TAG, "Button %d clicked, KNX write to %d, state=%d",
                 cfg->id, cfg->knxAddressWrite, state);
        // TODO: Send KNX telegram
        // Gui::knxWorker.writeSwitch(cfg->knxAddressWrite, state);
    }
}

// WidgetConfig implementation
void WidgetConfig::serialize(uint8_t* buf) const {
    memset(buf, 0, SERIALIZED_SIZE);
    size_t pos = 0;

    buf[pos++] = id;
    buf[pos++] = static_cast<uint8_t>(type);
    buf[pos++] = x & 0xFF; buf[pos++] = (x >> 8) & 0xFF;
    buf[pos++] = y & 0xFF; buf[pos++] = (y >> 8) & 0xFF;
    buf[pos++] = width & 0xFF; buf[pos++] = (width >> 8) & 0xFF;
    buf[pos++] = height & 0xFF; buf[pos++] = (height >> 8) & 0xFF;
    buf[pos++] = visible ? 1 : 0;

    buf[pos++] = static_cast<uint8_t>(textSource);
    memcpy(&buf[pos], text, MAX_TEXT_LEN); pos += MAX_TEXT_LEN;
    buf[pos++] = knxAddress & 0xFF; buf[pos++] = (knxAddress >> 8) & 0xFF;
    buf[pos++] = fontSize;

    buf[pos++] = textColor.r; buf[pos++] = textColor.g; buf[pos++] = textColor.b;
    buf[pos++] = bgColor.r; buf[pos++] = bgColor.g; buf[pos++] = bgColor.b;
    buf[pos++] = bgOpacity;
    buf[pos++] = borderRadius;

    buf[pos++] = shadow.offsetX;
    buf[pos++] = shadow.offsetY;
    buf[pos++] = shadow.blur;
    buf[pos++] = shadow.spread;
    buf[pos++] = shadow.color.r; buf[pos++] = shadow.color.g; buf[pos++] = shadow.color.b;
    buf[pos++] = shadow.enabled ? 1 : 0;

    buf[pos++] = isToggle ? 1 : 0;
    buf[pos++] = knxAddressWrite & 0xFF; buf[pos++] = (knxAddressWrite >> 8) & 0xFF;
}

void WidgetConfig::deserialize(const uint8_t* buf) {
    size_t pos = 0;

    id = buf[pos++];
    type = static_cast<WidgetType>(buf[pos++]);
    x = buf[pos] | (buf[pos+1] << 8); pos += 2;
    y = buf[pos] | (buf[pos+1] << 8); pos += 2;
    width = buf[pos] | (buf[pos+1] << 8); pos += 2;
    height = buf[pos] | (buf[pos+1] << 8); pos += 2;
    visible = buf[pos++] != 0;

    textSource = static_cast<TextSource>(buf[pos++]);
    memcpy(text, &buf[pos], MAX_TEXT_LEN); pos += MAX_TEXT_LEN;
    text[MAX_TEXT_LEN - 1] = '\0';
    knxAddress = buf[pos] | (buf[pos+1] << 8); pos += 2;
    fontSize = buf[pos++];

    textColor.r = buf[pos++]; textColor.g = buf[pos++]; textColor.b = buf[pos++];
    bgColor.r = buf[pos++]; bgColor.g = buf[pos++]; bgColor.b = buf[pos++];
    bgOpacity = buf[pos++];
    borderRadius = buf[pos++];

    shadow.offsetX = static_cast<int8_t>(buf[pos++]);
    shadow.offsetY = static_cast<int8_t>(buf[pos++]);
    shadow.blur = buf[pos++];
    shadow.spread = buf[pos++];
    shadow.color.r = buf[pos++]; shadow.color.g = buf[pos++]; shadow.color.b = buf[pos++];
    shadow.enabled = buf[pos++] != 0;

    isToggle = buf[pos++] != 0;
    knxAddressWrite = buf[pos] | (buf[pos+1] << 8);
}

WidgetConfig WidgetConfig::createLabel(uint8_t id, int16_t x, int16_t y, const char* labelText) {
    WidgetConfig cfg = {};
    cfg.id = id;
    cfg.type = WidgetType::LABEL;
    cfg.x = x;
    cfg.y = y;
    cfg.width = 150;
    cfg.height = 40;
    cfg.visible = true;
    cfg.textSource = TextSource::STATIC;
    strncpy(cfg.text, labelText, MAX_TEXT_LEN - 1);
    cfg.fontSize = 1; // 18pt
    cfg.textColor = {255, 255, 255};
    cfg.bgColor = {0, 0, 0};
    cfg.bgOpacity = 0;
    cfg.borderRadius = 0;
    cfg.shadow.enabled = false;
    return cfg;
}

WidgetConfig WidgetConfig::createKnxLabel(uint8_t id, int16_t x, int16_t y,
                                           TextSource source, uint16_t knxAddr, const char* format) {
    WidgetConfig cfg = createLabel(id, x, y, format);
    cfg.textSource = source;
    cfg.knxAddress = knxAddr;
    return cfg;
}

WidgetConfig WidgetConfig::createButton(uint8_t id, int16_t x, int16_t y,
                                        const char* labelText, uint16_t knxAddrWrite, bool toggle) {
    WidgetConfig cfg = {};
    cfg.id = id;
    cfg.type = WidgetType::BUTTON;
    cfg.x = x;
    cfg.y = y;
    cfg.width = 120;
    cfg.height = 50;
    cfg.visible = true;
    cfg.textSource = TextSource::STATIC;
    strncpy(cfg.text, labelText, MAX_TEXT_LEN - 1);
    cfg.fontSize = 1;
    cfg.textColor = {255, 255, 255};
    cfg.bgColor = {33, 150, 243}; // Blue
    cfg.bgOpacity = 255;
    cfg.borderRadius = 8;
    cfg.shadow.enabled = true;
    cfg.shadow.offsetX = 2;
    cfg.shadow.offsetY = 2;
    cfg.shadow.blur = 8;
    cfg.shadow.spread = 0;
    cfg.shadow.color = {0, 0, 0};
    cfg.isToggle = toggle;
    cfg.knxAddressWrite = knxAddrWrite;
    return cfg;
}

// ScreenConfig implementation
void ScreenConfig::clear() {
    backgroundColor = {26, 26, 46}; // Dark blue background
    widgetCount = 0;
    memset(widgets, 0, sizeof(widgets));
}

int ScreenConfig::addWidget(const WidgetConfig& widget) {
    if (widgetCount >= MAX_WIDGETS) return -1;

    // Find next free ID
    uint8_t newId = 0;
    for (uint8_t i = 0; i < widgetCount; i++) {
        if (widgets[i].id >= newId) newId = widgets[i].id + 1;
    }

    widgets[widgetCount] = widget;
    widgets[widgetCount].id = newId;
    widgetCount++;
    return newId;
}

bool ScreenConfig::removeWidget(uint8_t id) {
    for (uint8_t i = 0; i < widgetCount; i++) {
        if (widgets[i].id == id) {
            // Shift remaining widgets
            for (uint8_t j = i; j < widgetCount - 1; j++) {
                widgets[j] = widgets[j + 1];
            }
            widgetCount--;
            return true;
        }
    }
    return false;
}

WidgetConfig* ScreenConfig::findWidget(uint8_t id) {
    for (uint8_t i = 0; i < widgetCount; i++) {
        if (widgets[i].id == id) return &widgets[i];
    }
    return nullptr;
}

const WidgetConfig* ScreenConfig::findWidget(uint8_t id) const {
    for (uint8_t i = 0; i < widgetCount; i++) {
        if (widgets[i].id == id) return &widgets[i];
    }
    return nullptr;
}

// WidgetManager implementation
WidgetManager& WidgetManager::instance() {
    static WidgetManager inst;
    return inst;
}

WidgetManager::WidgetManager() {
    widgetObjects_.fill(nullptr);
    createDefaultConfig();
}

void WidgetManager::createDefaultConfig() {
    config_.clear();

    // Default: Temperature label
    auto tempLabel = WidgetConfig::createKnxLabel(0, 50, 20,
        TextSource::KNX_DPT_TEMP, 1, "%.1f °C");
    tempLabel.fontSize = 3; // 28pt
    config_.addWidget(tempLabel);

    // Default: KNX Prog button
    auto progBtn = WidgetConfig::createButton(1, 50, 100, "KNX Prog", 0, true);
    progBtn.bgColor = {200, 50, 50}; // Red
    config_.addWidget(progBtn);
}

void WidgetManager::init() {
    loadFromSdCard();
    ESP_LOGI(TAG, "WidgetManager initialized with %d widgets", config_.widgetCount);
}

void WidgetManager::loadFromSdCard() {
    if (!SdCard::instance().isMounted()) {
        ESP_LOGI(TAG, "SD card not mounted, using defaults");
        return;
    }

    FILE* f = fopen(CONFIG_FILE, "r");
    if (!f) {
        ESP_LOGI(TAG, "No config file found, using defaults");
        return;
    }

    // Get file size
    fseek(f, 0, SEEK_END);
    long size = ftell(f);
    fseek(f, 0, SEEK_SET);

    if (size <= 0 || size > 32768) {
        ESP_LOGE(TAG, "Invalid config file size: %ld", size);
        fclose(f);
        return;
    }

    // Read file content
    char* json = new char[size + 1];
    if (!json) {
        ESP_LOGE(TAG, "Failed to allocate memory for config");
        fclose(f);
        return;
    }

    size_t read = fread(json, 1, size, f);
    fclose(f);
    json[read] = '\0';

    // Parse JSON using cJSON
    bool success = updateConfigFromJson(json);
    delete[] json;

    if (success) {
        ESP_LOGI(TAG, "Loaded %d widgets from SD card", config_.widgetCount);
    } else {
        ESP_LOGE(TAG, "Failed to parse config file");
    }
}

void WidgetManager::saveToSdCard() {
    if (!SdCard::instance().isMounted()) {
        ESP_LOGE(TAG, "SD card not mounted, cannot save config");
        return;
    }

    // Generate JSON using cJSON
    char* json = new char[8192];
    if (!json) {
        ESP_LOGE(TAG, "Failed to allocate memory for JSON");
        return;
    }

    getConfigJson(json, 8192);

    // Write to file
    FILE* f = fopen(CONFIG_FILE, "w");
    if (!f) {
        ESP_LOGE(TAG, "Failed to open config file for writing");
        delete[] json;
        return;
    }

    size_t written = fwrite(json, 1, strlen(json), f);
    fclose(f);
    delete[] json;

    if (written > 0) {
        ESP_LOGI(TAG, "Saved %d widgets to SD card", config_.widgetCount);
    } else {
        ESP_LOGE(TAG, "Failed to write config file");
    }
}

void WidgetManager::applyConfig() {
    if (esp_lv_adapter_lock(-1) == ESP_OK) {
        destroyAllWidgets();
        createAllWidgets();
        esp_lv_adapter_unlock();
    }
}

void WidgetManager::saveAndApply() {
    saveToSdCard();
    applyConfig();
    ESP_LOGI(TAG, "Config saved and applied");
}

void WidgetManager::resetToDefaults() {
    createDefaultConfig();
    saveAndApply();
    ESP_LOGI(TAG, "Reset to defaults");
}

void WidgetManager::destroyAllWidgets() {
    for (auto& obj : widgetObjects_) {
        if (obj != nullptr) {
            lv_obj_delete(obj);
            obj = nullptr;
        }
    }
}

void WidgetManager::createAllWidgets() {
    screen_ = lv_scr_act();

    // Set background color
    lv_obj_set_style_bg_color(screen_, lv_color_make(
        config_.backgroundColor.r,
        config_.backgroundColor.g,
        config_.backgroundColor.b), 0);

    // Create all widgets
    for (uint8_t i = 0; i < config_.widgetCount; i++) {
        WidgetConfig& cfg = config_.widgets[i];
        lv_obj_t* obj = createWidget(cfg);
        if (obj != nullptr && cfg.id < MAX_WIDGETS) {
            widgetObjects_[cfg.id] = obj;
        }
    }
}

lv_obj_t* WidgetManager::createWidget(const WidgetConfig& cfg) {
    if (!cfg.visible) return nullptr;

    lv_obj_t* obj = nullptr;

    switch (cfg.type) {
        case WidgetType::LABEL: {
            obj = lv_label_create(screen_);
            lv_label_set_text(obj, cfg.text);
            break;
        }
        case WidgetType::BUTTON: {
            obj = lv_btn_create(screen_);
            if (cfg.isToggle) {
                lv_obj_add_flag(obj, LV_OBJ_FLAG_CHECKABLE);
            }
            lv_obj_add_event_cb(obj, button_click_cb, LV_EVENT_CLICKED,
                               const_cast<WidgetConfig*>(&cfg));

            // Create label inside button
            lv_obj_t* label = lv_label_create(obj);
            lv_label_set_text(label, cfg.text);
            lv_obj_center(label);
            break;
        }
    }

    if (obj != nullptr) {
        lv_obj_set_pos(obj, cfg.x, cfg.y);
        if (cfg.width > 0 && cfg.height > 0) {
            lv_obj_set_size(obj, cfg.width, cfg.height);
        }
        applyStyle(obj, cfg);
    }

    return obj;
}

void WidgetManager::applyStyle(lv_obj_t* obj, const WidgetConfig& cfg) {
    // Text color
    lv_obj_set_style_text_color(obj, lv_color_make(
        cfg.textColor.r, cfg.textColor.g, cfg.textColor.b), 0);

    // Font
    lv_obj_set_style_text_font(obj, getFontBySize(cfg.fontSize), 0);

    // Background (for buttons and labels with bg)
    if (cfg.bgOpacity > 0) {
        lv_obj_set_style_bg_color(obj, lv_color_make(
            cfg.bgColor.r, cfg.bgColor.g, cfg.bgColor.b), 0);
        lv_obj_set_style_bg_opa(obj, cfg.bgOpacity, 0);
    }

    // Border radius
    if (cfg.borderRadius > 0) {
        lv_obj_set_style_radius(obj, cfg.borderRadius, 0);
    }

    // Shadow
    if (cfg.shadow.enabled) {
        lv_obj_set_style_shadow_color(obj, lv_color_make(
            cfg.shadow.color.r, cfg.shadow.color.g, cfg.shadow.color.b), 0);
        lv_obj_set_style_shadow_opa(obj, 180, 0);
        lv_obj_set_style_shadow_width(obj, cfg.shadow.blur, 0);
        lv_obj_set_style_shadow_spread(obj, cfg.shadow.spread, 0);
        lv_obj_set_style_shadow_offset_x(obj, cfg.shadow.offsetX, 0);
        lv_obj_set_style_shadow_offset_y(obj, cfg.shadow.offsetY, 0);
    }
}

const lv_font_t* WidgetManager::getFontBySize(uint8_t sizeIndex) {
    // Font sizes: 0=14, 1=18, 2=22, 3=28, 4=36, 5=48
    // These must be enabled in sdkconfig (CONFIG_LV_FONT_MONTSERRAT_*)
    switch (sizeIndex) {
        case 0: return &lv_font_montserrat_14;
#if LV_FONT_MONTSERRAT_18
        case 1: return &lv_font_montserrat_18;
#endif
#if LV_FONT_MONTSERRAT_22
        case 2: return &lv_font_montserrat_22;
#endif
#if LV_FONT_MONTSERRAT_28
        case 3: return &lv_font_montserrat_28;
#endif
#if LV_FONT_MONTSERRAT_36
        case 4: return &lv_font_montserrat_36;
#endif
#if LV_FONT_MONTSERRAT_48
        case 5: return &lv_font_montserrat_48;
#endif
        default: return &lv_font_montserrat_14;
    }
}

void WidgetManager::onKnxValue(uint16_t groupAddr, float value) {
    if (esp_lv_adapter_lock(100) != ESP_OK) return;

    for (uint8_t i = 0; i < config_.widgetCount; i++) {
        const WidgetConfig& cfg = config_.widgets[i];
        if (cfg.knxAddress == groupAddr && cfg.textSource == TextSource::KNX_DPT_TEMP) {
            lv_obj_t* obj = widgetObjects_[cfg.id];
            if (obj != nullptr) {
                char buf[32];
                snprintf(buf, sizeof(buf), cfg.text, value);
                lv_label_set_text(obj, buf);
            }
        }
    }

    esp_lv_adapter_unlock();
}

void WidgetManager::onKnxSwitch(uint16_t groupAddr, bool value) {
    if (esp_lv_adapter_lock(100) != ESP_OK) return;

    for (uint8_t i = 0; i < config_.widgetCount; i++) {
        const WidgetConfig& cfg = config_.widgets[i];
        if (cfg.knxAddress == groupAddr && cfg.textSource == TextSource::KNX_DPT_SWITCH) {
            lv_obj_t* obj = widgetObjects_[cfg.id];
            if (obj != nullptr) {
                lv_label_set_text(obj, value ? "EIN" : "AUS");
            }
        }
    }

    esp_lv_adapter_unlock();
}

void WidgetManager::onKnxText(uint16_t groupAddr, const char* text) {
    if (esp_lv_adapter_lock(100) != ESP_OK) return;

    for (uint8_t i = 0; i < config_.widgetCount; i++) {
        const WidgetConfig& cfg = config_.widgets[i];
        if (cfg.knxAddress == groupAddr && cfg.textSource == TextSource::KNX_DPT_TEXT) {
            lv_obj_t* obj = widgetObjects_[cfg.id];
            if (obj != nullptr) {
                lv_label_set_text(obj, text);
            }
        }
    }

    esp_lv_adapter_unlock();
}

void WidgetManager::getConfigJson(char* buf, size_t bufSize) const {
    cJSON* root = cJSON_CreateObject();
    if (!root) {
        snprintf(buf, bufSize, "{}");
        return;
    }

    // Add background color
    char bgColorStr[8];
    snprintf(bgColorStr, sizeof(bgColorStr), "#%02X%02X%02X",
             config_.backgroundColor.r, config_.backgroundColor.g, config_.backgroundColor.b);
    cJSON_AddStringToObject(root, "bgColor", bgColorStr);

    // Add widgets array
    cJSON* widgets = cJSON_AddArrayToObject(root, "widgets");

    for (uint8_t i = 0; i < config_.widgetCount; i++) {
        const WidgetConfig& w = config_.widgets[i];
        cJSON* widget = cJSON_CreateObject();

        cJSON_AddNumberToObject(widget, "id", w.id);
        cJSON_AddNumberToObject(widget, "type", static_cast<int>(w.type));
        cJSON_AddNumberToObject(widget, "x", w.x);
        cJSON_AddNumberToObject(widget, "y", w.y);
        cJSON_AddNumberToObject(widget, "w", w.width);
        cJSON_AddNumberToObject(widget, "h", w.height);
        cJSON_AddBoolToObject(widget, "visible", w.visible);
        cJSON_AddNumberToObject(widget, "textSrc", static_cast<int>(w.textSource));
        cJSON_AddStringToObject(widget, "text", w.text);
        cJSON_AddNumberToObject(widget, "knxAddr", w.knxAddress);
        cJSON_AddNumberToObject(widget, "fontSize", w.fontSize);

        // Text color
        char textColorStr[8];
        snprintf(textColorStr, sizeof(textColorStr), "#%02X%02X%02X",
                 w.textColor.r, w.textColor.g, w.textColor.b);
        cJSON_AddStringToObject(widget, "textColor", textColorStr);

        // Background color
        char widgetBgColorStr[8];
        snprintf(widgetBgColorStr, sizeof(widgetBgColorStr), "#%02X%02X%02X",
                 w.bgColor.r, w.bgColor.g, w.bgColor.b);
        cJSON_AddStringToObject(widget, "bgColor", widgetBgColorStr);

        cJSON_AddNumberToObject(widget, "bgOpacity", w.bgOpacity);
        cJSON_AddNumberToObject(widget, "radius", w.borderRadius);

        // Shadow object
        cJSON* shadow = cJSON_AddObjectToObject(widget, "shadow");
        cJSON_AddBoolToObject(shadow, "enabled", w.shadow.enabled);
        cJSON_AddNumberToObject(shadow, "x", w.shadow.offsetX);
        cJSON_AddNumberToObject(shadow, "y", w.shadow.offsetY);
        cJSON_AddNumberToObject(shadow, "blur", w.shadow.blur);
        cJSON_AddNumberToObject(shadow, "spread", w.shadow.spread);
        char shadowColorStr[8];
        snprintf(shadowColorStr, sizeof(shadowColorStr), "#%02X%02X%02X",
                 w.shadow.color.r, w.shadow.color.g, w.shadow.color.b);
        cJSON_AddStringToObject(shadow, "color", shadowColorStr);

        cJSON_AddBoolToObject(widget, "isToggle", w.isToggle);
        cJSON_AddNumberToObject(widget, "knxAddrWrite", w.knxAddressWrite);

        cJSON_AddItemToArray(widgets, widget);
    }

    // Print to buffer
    char* jsonStr = cJSON_PrintUnformatted(root);
    if (jsonStr) {
        strncpy(buf, jsonStr, bufSize - 1);
        buf[bufSize - 1] = '\0';
        free(jsonStr);
    } else {
        snprintf(buf, bufSize, "{}");
    }

    cJSON_Delete(root);
}

// Helper function to parse hex color string
static uint32_t parseHexColor(const char* colorStr) {
    if (!colorStr || colorStr[0] != '#') return 0;
    return strtoul(colorStr + 1, nullptr, 16);
}

bool WidgetManager::updateConfigFromJson(const char* json) {
    cJSON* root = cJSON_Parse(json);
    if (!root) {
        ESP_LOGE(TAG, "Failed to parse JSON");
        return false;
    }

    // Parse background color
    cJSON* bgColor = cJSON_GetObjectItem(root, "bgColor");
    if (cJSON_IsString(bgColor)) {
        config_.backgroundColor = Color::fromHex(parseHexColor(bgColor->valuestring));
    }

    // Parse widgets array
    cJSON* widgets = cJSON_GetObjectItem(root, "widgets");
    if (!cJSON_IsArray(widgets)) {
        cJSON_Delete(root);
        return false;
    }

    config_.widgetCount = 0;

    cJSON* widget = nullptr;
    cJSON_ArrayForEach(widget, widgets) {
        if (config_.widgetCount >= MAX_WIDGETS) break;

        WidgetConfig& w = config_.widgets[config_.widgetCount];
        memset(&w, 0, sizeof(w));

        // Parse basic properties
        cJSON* id = cJSON_GetObjectItem(widget, "id");
        if (cJSON_IsNumber(id)) w.id = id->valueint;

        cJSON* type = cJSON_GetObjectItem(widget, "type");
        if (cJSON_IsNumber(type)) w.type = static_cast<WidgetType>(type->valueint);

        cJSON* x = cJSON_GetObjectItem(widget, "x");
        if (cJSON_IsNumber(x)) w.x = x->valueint;

        cJSON* y = cJSON_GetObjectItem(widget, "y");
        if (cJSON_IsNumber(y)) w.y = y->valueint;

        cJSON* width = cJSON_GetObjectItem(widget, "w");
        if (cJSON_IsNumber(width)) w.width = width->valueint;

        cJSON* height = cJSON_GetObjectItem(widget, "h");
        if (cJSON_IsNumber(height)) w.height = height->valueint;

        cJSON* visible = cJSON_GetObjectItem(widget, "visible");
        if (cJSON_IsBool(visible)) w.visible = cJSON_IsTrue(visible);

        cJSON* textSrc = cJSON_GetObjectItem(widget, "textSrc");
        if (cJSON_IsNumber(textSrc)) w.textSource = static_cast<TextSource>(textSrc->valueint);

        cJSON* text = cJSON_GetObjectItem(widget, "text");
        if (cJSON_IsString(text)) {
            strncpy(w.text, text->valuestring, MAX_TEXT_LEN - 1);
            w.text[MAX_TEXT_LEN - 1] = '\0';
        }

        cJSON* knxAddr = cJSON_GetObjectItem(widget, "knxAddr");
        if (cJSON_IsNumber(knxAddr)) w.knxAddress = knxAddr->valueint;

        cJSON* fontSize = cJSON_GetObjectItem(widget, "fontSize");
        if (cJSON_IsNumber(fontSize)) w.fontSize = fontSize->valueint;

        // Parse colors
        cJSON* textColor = cJSON_GetObjectItem(widget, "textColor");
        if (cJSON_IsString(textColor)) {
            w.textColor = Color::fromHex(parseHexColor(textColor->valuestring));
        }

        cJSON* widgetBgColor = cJSON_GetObjectItem(widget, "bgColor");
        if (cJSON_IsString(widgetBgColor)) {
            w.bgColor = Color::fromHex(parseHexColor(widgetBgColor->valuestring));
        }

        cJSON* bgOpacity = cJSON_GetObjectItem(widget, "bgOpacity");
        if (cJSON_IsNumber(bgOpacity)) w.bgOpacity = bgOpacity->valueint;

        cJSON* radius = cJSON_GetObjectItem(widget, "radius");
        if (cJSON_IsNumber(radius)) w.borderRadius = radius->valueint;

        // Parse shadow
        cJSON* shadow = cJSON_GetObjectItem(widget, "shadow");
        if (cJSON_IsObject(shadow)) {
            cJSON* enabled = cJSON_GetObjectItem(shadow, "enabled");
            if (cJSON_IsBool(enabled)) w.shadow.enabled = cJSON_IsTrue(enabled);

            cJSON* sx = cJSON_GetObjectItem(shadow, "x");
            if (cJSON_IsNumber(sx)) w.shadow.offsetX = sx->valueint;

            cJSON* sy = cJSON_GetObjectItem(shadow, "y");
            if (cJSON_IsNumber(sy)) w.shadow.offsetY = sy->valueint;

            cJSON* blur = cJSON_GetObjectItem(shadow, "blur");
            if (cJSON_IsNumber(blur)) w.shadow.blur = blur->valueint;

            cJSON* spread = cJSON_GetObjectItem(shadow, "spread");
            if (cJSON_IsNumber(spread)) w.shadow.spread = spread->valueint;

            cJSON* shadowColor = cJSON_GetObjectItem(shadow, "color");
            if (cJSON_IsString(shadowColor)) {
                w.shadow.color = Color::fromHex(parseHexColor(shadowColor->valuestring));
            }
        }

        cJSON* isToggle = cJSON_GetObjectItem(widget, "isToggle");
        if (cJSON_IsBool(isToggle)) w.isToggle = cJSON_IsTrue(isToggle);

        cJSON* knxAddrWrite = cJSON_GetObjectItem(widget, "knxAddrWrite");
        if (cJSON_IsNumber(knxAddrWrite)) w.knxAddressWrite = knxAddrWrite->valueint;

        config_.widgetCount++;
    }

    cJSON_Delete(root);
    ESP_LOGI(TAG, "Parsed %d widgets from JSON", config_.widgetCount);
    return true;
}