#include "RadioSet.h"
#include "Str.h"
#include "LinkedList.h"
#include "Preset.h"
#include "Utils.h"

#include <cstdio>
#include <ctype.h>
#include <tt_lvgl_toolbar.h>

constexpr const char* TAG = "RadioSet";

// Debug function which colors all children randomly
// TODO: Remove before flight
void clownvomit(lv_obj_t *obj) {
    static auto rng = []() {
        static int color = 0xC0FE;
        const int a = 4711;
        const int m = 0x10001;
        color = (a * color) % m;
        return color;
    };

    const int darken =  0x0E0E0E;
    const int lighten = 0xFEFEFE;
    lv_obj_set_style_bg_color(obj, lv_color_hex(rng() & darken), 0);

    uint32_t i;
    for(i = 0; i < lv_obj_get_child_count(obj); i++) {
        lv_obj_t * child = lv_obj_get_child(obj, i);
        lv_obj_set_style_bg_color(child, lv_color_hex(rng() & darken), 0);
        lv_obj_set_style_border_color(child, lv_color_hex(rng() | lighten), 0);
        lv_obj_set_style_border_width(child, 1, 0);
        clownvomit(child);
    }
}
/*
void scrollbar_highlight(lv_event_t * e) {
    lv_obj_t * obj = lv_event_get_target(e);
}*/


class TermView {

};


void RadioSet::onShow(AppHandle appHandle, lv_obj_t* parent) {
    lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
    lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
    lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);

    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
    lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);

    uiDropDownMenu = lv_dropdown_create(toolbar);

    lv_dropdown_set_options(uiDropDownMenu, LV_SYMBOL_ENVELOPE " Terminal\n" LV_SYMBOL_SETTINGS " Settings");
    lv_dropdown_set_text(uiDropDownMenu, "Menu");
    lv_dropdown_set_symbol(uiDropDownMenu, LV_SYMBOL_DOWN);
    lv_dropdown_set_selected_highlight(uiDropDownMenu, true);
    lv_obj_set_style_border_color(uiDropDownMenu, lv_color_hex(0xFAFAFA), LV_PART_MAIN);
    lv_obj_set_style_border_width(uiDropDownMenu, 1, LV_PART_MAIN);
    lv_obj_align(uiDropDownMenu, LV_ALIGN_RIGHT_MID, 0, 0);
    lv_obj_set_width(uiDropDownMenu, 120);

    lv_obj_t* wrapper = lv_obj_create(parent);
    lv_obj_set_flex_flow(wrapper, LV_FLEX_FLOW_COLUMN);
    lv_obj_set_flex_align(wrapper, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_START);
    lv_obj_set_flex_grow(wrapper, 1);
    lv_obj_set_width(wrapper, LV_PCT(100));
    lv_obj_set_height(wrapper, LV_PCT(100));
    lv_obj_set_style_pad_all(wrapper, 0, LV_PART_MAIN);
    lv_obj_set_style_pad_row(wrapper, 0, LV_PART_MAIN);
    lv_obj_set_style_border_width(wrapper, 0, 0);
    lv_obj_remove_flag(wrapper, LV_OBJ_FLAG_SCROLLABLE);

    settingsView = new SettingsView(wrapper);

    auto presetMtEu868LongFast = new Preset("MT EU868 LongFast", MODULATION_LORA);
    presetMtEu868LongFast->addParameter(RADIO_FREQUENCY, 869.525);
    presetMtEu868LongFast->addParameter(RADIO_BANDWIDTH, 250.0);
    presetMtEu868LongFast->addParameter(RADIO_SPREADFACTOR, 11);
    presetMtEu868LongFast->addParameter(RADIO_CODINGRATE, 6);
    presetMtEu868LongFast->addParameter(RADIO_SYNCWORD, 0x2B);
    presetMtEu868LongFast->addParameter(RADIO_PREAMBLES, 16);

    settingsView->addPreset(presetMtEu868LongFast);
    settingsView->updatePresets();
}


RadioSet::~RadioSet() {
    if (termView) {
        delete termView;
    }
    if (settingsView) {
        delete settingsView;
    }
}

// ????
extern "C" void __cxa_pure_virtual() { crash("Entered the Virtual Zone..."); }