//#ifdef ESP_PLATFORM

#include <Tactility/app/AppManifest.h>
#include <Tactility/lvgl/Toolbar.h>
#include <Tactility/Assets.h>
//#include <Tactility/service/espnow/EspNow.h>

#include "Tactility/service/gui/Gui.h"
#include "Tactility/lvgl/LvglSync.h"

#include <cstdio>
#include <cstring>
//#include <esp_wifi.h>
#include <lvgl.h>

extern const lv_obj_class_t lv_label_class;

namespace tt::app::chirp {

constexpr const char* TAG = "ChirpChatterApp";

enum CCViews
{
    CCView_Msgs,
    CCView_LoraSettings,
    CCView_ProtoSettings
};

class ChirpChatterApp;

template<CCViews view>
static void changeView(lv_event_t* e) {
    auto* self = static_cast<ChirpChatterApp*>(lv_event_get_user_data(e));
    TT_LOG_I(TAG, "Clicked %d", view);
}

static void buttonRecolorFocus(lv_event_t *event) {
    lv_obj_t *image = (lv_obj_t *)lv_event_get_user_data(event);
    if (image != NULL) {
        lv_obj_set_style_image_recolor(image, lv_palette_main(LV_PALETTE_YELLOW), LV_STATE_DEFAULT);
    }
}

static void buttonRecolorDefocus(lv_event_t *event) {
    lv_obj_t *image = (lv_obj_t *)lv_event_get_user_data(event);
    if (image != NULL) {
        lv_obj_set_style_image_recolor(image, lv_theme_get_color_primary(image), LV_STATE_DEFAULT);
    }
}

class ChirpChatterApp : public App {

    lv_obj_t* sidebar = nullptr;
    lv_obj_t* mainView = nullptr;
    lv_obj_t* progressBar = nullptr;

    lv_obj_t* messageList = nullptr;
    lv_obj_t* inputField = nullptr;

    template<CCViews T>
    lv_obj_t* createSidebarButton(lv_obj_t* parent, const char* image_file) {
        auto* sidebar_button = lv_button_create(parent);

        lv_obj_set_size(sidebar_button, 32, 32);
        lv_obj_align(sidebar_button, LV_ALIGN_TOP_MID, 0, 0);
        lv_obj_set_style_pad_all(sidebar_button, 0, 0);
        //lv_obj_set_style_pad_top(sidebar_button, 36, 0);
        lv_obj_set_style_shadow_width(sidebar_button, 0, 0);
        lv_obj_set_style_border_width(sidebar_button, 0, 0);
        lv_obj_set_style_bg_opa(sidebar_button, 0, LV_PART_MAIN);

        auto* button_image = lv_image_create(sidebar_button);
        lv_image_set_src(button_image, image_file);
        lv_obj_set_style_image_recolor(button_image, lv_theme_get_color_primary(parent), LV_STATE_DEFAULT);
        lv_obj_set_style_image_recolor_opa(button_image, LV_OPA_COVER, LV_STATE_DEFAULT);
        // Ensure buttons are still tappable when asset fails to load
        lv_obj_set_size(button_image, 32, 32);

        static lv_style_t style_focus;
        lv_style_init(&style_focus);
        lv_style_set_outline_width(&style_focus, 0);
        lv_obj_add_style(sidebar_button, &style_focus, LV_PART_MAIN | LV_STATE_FOCUSED | LV_STATE_FOCUS_KEY);
        lv_obj_add_style(button_image, &style_focus, LV_PART_MAIN | LV_STATE_FOCUSED | LV_STATE_FOCUS_KEY);

        lv_obj_add_event_cb(button_image, changeView<T>, LV_EVENT_SHORT_CLICKED, (void*)this);
        lv_obj_add_event_cb(sidebar_button, changeView<T>, LV_EVENT_SHORT_CLICKED, (void*)this);

        lv_obj_add_event_cb(sidebar_button, buttonRecolorFocus, LV_EVENT_FOCUSED, button_image);
        lv_obj_add_event_cb(sidebar_button, buttonRecolorDefocus, LV_EVENT_DEFOCUSED, button_image);

        return sidebar_button;
    }

    void addDummyMessage(const char* const message) {
        auto* msg_container = lv_obj_create(messageList);
        lv_obj_set_width(msg_container, lv_pct(100));
        lv_obj_set_height(msg_container,  LV_SIZE_CONTENT);

        lv_obj_t* msg_label = lv_label_create(msg_container);
        lv_label_set_text(msg_label, message);
        lv_obj_set_width(msg_label, lv_pct(100));
        lv_label_set_long_mode(msg_label, LV_LABEL_LONG_WRAP);
        lv_obj_set_style_text_align(msg_label, LV_TEXT_ALIGN_LEFT, 0);
        //lv_obj_set_style_pad_all(msg_label, 2, 0);

        lv_obj_t* msg_info = lv_label_create(msg_container);
        lv_label_set_text(msg_info, "RX/2024-07-06+15:04");
        lv_obj_set_width(msg_info, lv_pct(100));
        lv_label_set_long_mode(msg_info, LV_LABEL_LONG_WRAP);
        lv_obj_set_style_text_align(msg_info, LV_TEXT_ALIGN_LEFT, 0);
        //lv_obj_set_style_pad_all(msg_info, 2, 0);
        lv_obj_set_style_text_font(msg_info, &lv_font_montserrat_10, 0);


        lv_obj_scroll_to_y(messageList, lv_obj_get_scroll_y(messageList) + 20, LV_ANIM_ON);
    }

public:

    void onCreate(AppContext& appContext) override {
#ifdef ESP_PLATFORM
        esp_log_level_set("*", ESP_LOG_DEBUG);
#endif
    }

    void onDestroy(AppContext& appContext) override {

    }

    void onShow(AppContext& context, lv_obj_t* parent) override {

        // Create toolbar
        auto* toolbar = tt::lvgl::toolbar_create(parent, "Transmitting message...");
        lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
        const int toolbar_height = lv_obj_get_height(toolbar);
        auto* text =  lv_obj_get_child_by_type(toolbar, 0, &lv_label_class);
        lv_obj_set_style_text_font(text, &lv_font_montserrat_12, 0);

        //lv_obj_set_style_text_font(toolbar, &lv_font_montserrat_12, LV_PART_MAIN);

        // Create sidebar
        sidebar = lv_obj_create(parent);
        lv_obj_set_size(sidebar, 36, lv_pct(100) - toolbar_height);
        lv_obj_set_scrollbar_mode(sidebar, LV_SCROLLBAR_MODE_OFF);
        lv_obj_align(sidebar, LV_ALIGN_TOP_LEFT, 0, toolbar_height);
        lv_obj_set_style_pad_all(sidebar, 2, 0);
        lv_obj_set_flex_flow(sidebar, LV_FLEX_FLOW_COLUMN);

        // Create progress bar
        progressBar = lv_bar_create(toolbar);
        lv_obj_align(progressBar, LV_ALIGN_TOP_RIGHT, 0, 0);
        lv_obj_set_size(progressBar, lv_disp_get_ver_res(NULL) - toolbar_height, lv_pct(100));
        lv_obj_set_style_radius(progressBar, 0, LV_PART_MAIN);
        lv_bar_set_start_value(progressBar, 50, LV_ANIM_ON);

        auto paths = context.getPaths();
        auto icon_msgs_path = paths->getSystemPathLvgl("icon_msgs.png");
        createSidebarButton<CCView_Msgs>(sidebar, icon_msgs_path.c_str());
        auto icon_lora_path = paths->getSystemPathLvgl("icon_lora.png");
        createSidebarButton<CCView_LoraSettings>(sidebar, icon_lora_path.c_str());
        auto icon_proto_path = paths->getSystemPathLvgl("icon_proto.png");
        createSidebarButton<CCView_ProtoSettings>(sidebar, icon_proto_path.c_str());

        // Main view
        mainView = lv_obj_create(parent);
        lv_obj_set_flex_flow(mainView, LV_FLEX_FLOW_ROW);
        //lv_obj_set_size(mainView, lv_disp_get_hor_res(NULL) - 40, lv_disp_get_ver_res(NULL) - toolbar_height*2);
        lv_obj_set_size(mainView, lv_pct(100), lv_pct(100));
        lv_obj_align(mainView, LV_ALIGN_TOP_LEFT, 36, toolbar_height);
        lv_obj_set_style_bg_color(mainView, lv_color_hex(0x262626), 0);
        lv_obj_set_style_border_width(mainView, 1, 0);
        lv_obj_set_style_pad_all(mainView, 0, 0);

        // Message view
        auto* msg_view = lv_obj_create(mainView);
        //lv_obj_set_size(msg_view, lv_disp_get_hor_res(NULL) - 40, lv_disp_get_ver_res(NULL) - toolbar_height*2);
        lv_obj_set_size(msg_view, lv_pct(100), lv_pct(100));
        lv_obj_set_flex_flow(msg_view, LV_FLEX_FLOW_COLUMN);
        int textbox_height = 40;
        messageList = lv_obj_create(msg_view);
        //lv_obj_set_size(messageList, lv_disp_get_hor_res(NULL) - toolbar_height, lv_disp_get_ver_res(NULL) - toolbar_height - textbox_height);
        lv_obj_set_size(messageList, lv_pct(95), lv_pct(80));
        lv_obj_align(messageList, LV_ALIGN_TOP_MID, 0, 0);
        lv_obj_set_style_bg_color(mainView, lv_color_hex(0xFF0000), 0);
        lv_obj_set_style_border_width(messageList, 1, 0);
        lv_obj_set_style_pad_all(messageList, 0, 0);

        // Input panel
        auto* input_panel = lv_obj_create(msg_view);
        lv_obj_set_flex_flow(input_panel, LV_FLEX_FLOW_COLUMN);
        lv_obj_set_size(input_panel, lv_pct(95), lv_pct(20));
        lv_obj_align(input_panel, LV_ALIGN_BOTTOM_MID, 0, 0);
        lv_obj_set_flex_align(input_panel, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
        lv_obj_set_style_pad_all(input_panel, 5, 0);

        // Input field
        inputField = lv_textarea_create(input_panel);
        lv_obj_set_flex_grow(inputField, 1);
        lv_obj_set_height(inputField, LV_PCT(100));
        lv_textarea_set_placeholder_text(inputField, "Type a message...");
        lv_textarea_set_one_line(inputField, true);
        service::gui::keyboardAddTextArea(inputField);

        // Send button
        auto* send_btn = lv_btn_create(input_panel);
        lv_obj_set_size(send_btn, 80, LV_PCT(100));
        //lv_obj_add_event_cb(send_btn, onSendClicked, LV_EVENT_CLICKED, this);

        auto* btn_label = lv_label_create(send_btn);
        lv_label_set_text(btn_label, "Send");
        lv_obj_center(btn_label);

        addDummyMessage("HELLO CHIRPCHAT!");
        addDummyMessage("How's biz?");

    }

    ~ChirpChatterApp() override = default;
};

extern const AppManifest manifest = {
    .id = "ChirpChatter",
    .name = "ChirpChatter",
    .icon = TT_ASSETS_APP_ICON_CHAT,
    .createApp = create<ChirpChatterApp>
};

}

//#endif