#include "LabelWidget.hpp"
#include <cstdio>

LabelWidget::LabelWidget(const WidgetConfig& config)
    : Widget(config)
{
}

lv_obj_t* LabelWidget::create(lv_obj_t* parent) {
    obj_ = lv_label_create(parent);
    lv_label_set_text(obj_, config_.text);

    lv_obj_set_pos(obj_, config_.x, config_.y);
    if (config_.width > 0 && config_.height > 0) {
        lv_obj_set_size(obj_, config_.width, config_.height);
    }

    return obj_;
}

void LabelWidget::onKnxValue(float value) {
    if (obj_ == nullptr) return;
    if (config_.textSource != TextSource::KNX_DPT_TEMP) return;

    char buf[32];
    snprintf(buf, sizeof(buf), config_.text, value);
    lv_label_set_text(obj_, buf);
}

void LabelWidget::onKnxSwitch(bool value) {
    if (obj_ == nullptr) return;
    if (config_.textSource != TextSource::KNX_DPT_SWITCH) return;

    lv_label_set_text(obj_, value ? "EIN" : "AUS");
}

void LabelWidget::onKnxText(const char* text) {
    if (obj_ == nullptr) return;
    if (config_.textSource != TextSource::KNX_DPT_TEXT) return;

    lv_label_set_text(obj_, text);
}