// Native app-shell bindings. Visual creation stays in menu_layout/menu_runtime.
// Names, icons and PIO order follow ui/app_catalog_builder.cpp.
#include "ui/app_runtime.h"
#include "ui/app_catalog.h"
#include "ui/app_catalog_builder.h"
#include <cstring>
#include "ui/menu/menu_layout.h"
#include "ui/menu/menu_runtime.h"
#include "ui/runtime/ui_feedback.h"
#include <cstdio>

extern "C" void native_open_page(int page);
static bool menu_created=false;
static AppScreen* active_app=nullptr;
static ui::AppCatalog catalog;
static int page_for(const char* id) {
    const char* ids[]={"calculator","sky_plot","usb_mass_storage","walkie_talkie","sstv","chat","","","extensions","network","","settings","contacts","team","tracker","map","energy_sweep"};
    for(int i=0;i<17;++i)if(std::strcmp(ids[i],id)==0)return i;
    return -1;
}

void preview_menu_enter()
{
    if(!menu_created) {
        auto* previous_group=app_g;
        ui::app_catalog_builder::FeatureFlags flags;
        flags.include_usb=true;flags.include_network=true;flags.include_walkie_talkie=true;flags.include_power_off=true;
#if defined(ARDUINO_T_DECK)
        flags.include_sstv=false;
        flags.include_walkie_talkie=false;
#endif
        catalog=ui::app_catalog_builder::build(flags);
        ui::menu_layout::InitOptions options;
        options.apps=catalog;
        ui::menu_layout::init(options);
        if(previous_group) lv_group_delete(previous_group);
        ui::menu_runtime::Hooks hooks;
        hooks.format_time=[](char* out,size_t n){std::snprintf(out,n,"09:41");return true;};
        hooks.show_main_menu=[](){native_open_page(10);};
        ui::menu_runtime::init(lv_screen_active(),main_screen,ui::menu_layout::menuPanel(),hooks);
        menu_created=true;
    }
    lv_obj_clear_flag(main_screen,LV_OBJ_FLAG_HIDDEN);
    lv_tileview_set_tile_by_index(main_screen, 0, 0, LV_ANIM_OFF);
    ui::menu_layout::setMenuVisible(true);
    ui::menu_runtime::setScene(ui::menu_runtime::Scene::Menu);
    set_default_group(menu_g);
}
void preview_menu_exit() {
    if(menu_created){ui::menu_runtime::setScene(ui::menu_runtime::Scene::App);lv_obj_add_flag(main_screen,LV_OBJ_FLAG_HIDDEN);}
}
bool ui_is_interruption_app_active(){return false;}
bool ui_is_overlay_active(){return false;}
AppScreen* ui_get_active_app(){return active_app;}
void ui_switch_to_app(AppScreen* app,lv_obj_t* parent){active_app=app;const int page=page_for(app->stable_id());if(page>=0)native_open_page(page);else app->enter(parent);}
void ui_clear_active_app(){active_app=nullptr;}
void ui_exit_active_app(lv_obj_t* parent){if(active_app)active_app->exit(parent);active_app=nullptr;}
void menu_show(){native_open_page(10);}


void preview_power_enter() {
    preview_menu_enter();
    for(size_t i=0;i<ui::catalogCount(catalog);++i){auto* app=ui::catalogAt(catalog,i);if(std::strcmp(app->stable_id(),"shutdown")==0){app->enter(nullptr==main_screen?lv_screen_active():main_screen);return;}}
}
static lv_obj_t* cancel_button(lv_obj_t* obj) {
    if(lv_obj_check_type(obj,&lv_label_class)&&std::strcmp(lv_label_get_text(obj),"Cancel")==0&&lv_obj_check_type(lv_obj_get_parent(obj),&lv_button_class))return lv_obj_get_parent(obj);
    for(uint32_t i=0;i<lv_obj_get_child_count(obj);++i)if(auto* found=cancel_button(lv_obj_get_child(obj,i)))return found;
    return nullptr;
}
void preview_power_exit(){if(auto* cancel=cancel_button(lv_screen_active()))lv_obj_send_event(cancel,LV_EVENT_CLICKED,nullptr);preview_menu_exit();}