#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#include "ui/color.h"
#include "ui/text.h"
#include "ui/tui.h"
#include "utils/time.h"

constexpr COLOR BACKGROUND_COLOR = color_hex(0xFF2B2A33);
constexpr COLOR COLOR_FPS_BACK = color_hex(0xFFCCCCCC);
constexpr COLOR COLOR_FPS_TEXT = color_hex(0xFF000000);

bool show_fps = true;
void on_click(MOUSE_ACTION) { show_fps = !show_fps; }

char search[1000] = "";

void on_search_text_add(char c) {
  if (c == '\n') {
    // TODO: do something
  } else if (c == '\b') {
    size_t len = strlen(search);
    if (len != 0) {
      search[len - 1] = '\0';
    }
  } else {
    strncat(search, &c, 1);
  }
}

WIDGET *search_box() {
  return tui_make_padding(
      tui_make_box(MAX_WIDTH, 1,
                   tui_make_center(tui_make_row(tui_make_widget_array(
                       tui_make_box(MAX_WIDTH, MAX_HEIGHT,
                                    tui_make_text_input(
                                        search, color_init(0xFFFFFFFF),
                                        TEXT_STYLE_NORMAL, on_search_text_add),
                                    color_init(0xFF42414D)),
                       tui_make_box(10, MAX_HEIGHT,
                                    tui_make_center(tui_make_text(
                                        "Search", color_init(0xFF000000),
                                        TEXT_STYLE_NORMAL)),
                                    color_init(0xFFC4C3C9))))),
                   COLOR_NO_COLOR),
      1, 1, 10, 10);
}

bool selectedArray[] = {
    false, false, false, false, false, false, false, false, false,
    false, false, false, false, false, false, false, false,
};

WIDGET *search_result(int index) {
  bool isSelected = selectedArray[index];
  return tui_make_padding(
      tui_make_row(tui_make_widget_array(
          isSelected ? tui_make_box(1, 5, NULL, color_init(0xFF0000FF))
                     : tui_make_box(0, 5, NULL, COLOR_NO_COLOR),
          isSelected ? tui_make_box(1, 0, NULL, COLOR_NO_COLOR) : NULL,
          tui_make_column(tui_make_widget_array(
              tui_make_text("https://something.something/",
                            color_init(0xFFE8E6E3), TEXT_STYLE_ITALIC),
              tui_make_text("Hello", color_init(0xFF7093E0), TEXT_STYLE_BOLD),
              tui_make_text("Hello this is somehing which can be seen",
                            color_init(0xFFE8E6E3), TEXT_STYLE_SHADOWED))))),
      0, 1, 0, 0);
}

WIDGET *search_body() {
  return tui_make_padding(
      tui_make_column(tui_make_widget_array(
          search_result(0), search_result(1), search_result(2),
          search_result(3), search_result(4), search_result(5))),
      0, 0, 10, 10);
}

WIDGET *fps_counter(uint64_t last_frame) {
  char fps_text[3 + 1 + 20 + 1];
  if (show_fps) {
    sprintf(fps_text, "%ld fps",
            (last_frame == 0) ? 0 : (NANO_TO_SECOND / last_frame));
  } else {
    sprintf(fps_text, "%ld us", last_frame / 1000);
  }
  return tui_make_padding(
      tui_make_button(
          tui_make_box(MIN_WIDTH, MIN_HEIGHT,
                       tui_make_padding(tui_make_text(fps_text, COLOR_FPS_TEXT,
                                                      TEXT_STYLE_NORMAL),
                                        0, 0, 1, 1),
                       COLOR_FPS_BACK),
          on_click),
      0, 0, 2, 2);
}

WIDGET *ui_build(TUI *tui) {
  return tui_make_box(
      MAX_WIDTH, MAX_HEIGHT,
      tui_make_column(tui_make_widget_array(fps_counter(tui->last_frame),
                                            search_box(), search_body())),
      BACKGROUND_COLOR);
}

int main() {
  TUI *tui = tui_init();

  tui_start_app(tui, ui_build, FRAME_UNLIMITED);

  tui_delete(tui);

  return 0;
}