#include <stdlib.h>

#include <dev/net.h>

#include <eve/eve.h>
#include <eve/eve_kbd.h>
#include <eve/eve_font.h>

#include <eve/screen/window.h>
#include <eve/screen/page.h>
#include <eve/screen/form.h>

#include "status.h"
#include "app.h"

#define KBD_X           0
#define KBD_Y           629
#define KBD_W           480
#define KBD_H           225

static EVEKbd kbd;
static EVEFont font;
static EVEWindowRoot win_root;
static EVEWindowKbd win_kbd;
static EVEWindow win_status;
static EVEWindow win_main;
static EVEView view_status;
static EVEViewStack view_stack;

EVEWindowRoot *app_root(void) {
    return &win_root;
}

EVEViewStack *app_stack(void){
    return &view_stack;
}

EVEFont *app_font(void) {
    return &font;
}

void app_refresh(void) {
    eve_select();
    eve_window_root_draw(app_root());
    eve_deselect();
}

EVEView *app_search_view(char *name) {
    EVEWindow *win = eve_window_search(&win_root.w, name);

    if (win) return win->view;
    return NULL;
}

eve_view_constructor_t app_current_view(void) {
    return eve_stack_get(&view_stack);
}

void app_init(eve_view_constructor_t home_page, int b) {
    EVERect g;

    eve_select();

    if (b >= 0) eve_brightness(b);

    eve_font_init(&font, APP_FONT_HANDLE);

    g.x = 0;
    g.y = 0;
    g.w = APP_SCREEN_W;
    g.h = APP_SCREEN_H;
    eve_window_init_root(&win_root, &g, "root", &font);

    g.x = KBD_X;
    g.y = KBD_Y;
    g.w = KBD_W;
    g.h = KBD_H;
    eve_kbd_init(&kbd, &g, win_root.mem_next, &win_root.mem_next);
    eve_window_init_kbd(&win_kbd, &g, &win_root, "kbd", &kbd);

    g.x = 0;
    g.y = 0;
    g.w = APP_SCREEN_W;
    g.h = APP_STATUS_H;
    eve_window_init(&win_status, &g, (EVEWindow *)&win_root, "status");
    app_status_init(&view_status, &win_status);

    g.x = 0;
    g.y = APP_STATUS_H;
    g.w = APP_SCREEN_W;
    g.h = APP_SCREEN_H - APP_STATUS_H;
    eve_window_init(&win_main, &g, (EVEWindow *)&win_root, "main");

    eve_stack_init(&view_stack);
    eve_stack_create_view(&view_stack, &win_main, home_page);

    eve_window_append(&win_status);
    eve_window_append(&win_main);

    eve_window_root_draw(&win_root);

    eve_deselect();

    eos_net_acquire_for_evt(EOS_EVT_EVE | EVE_ETYPE_INTR, 1);
    // eos_net_acquire_for_evt(EOS_EVT_TIMER | EOS_TIMER_ETYPE_EVE, 1);
}