version 0.7

Makefile

@@ -1,8 +1,7 @@
 # Compiler and flags
 CPPC = g++
-CPPC_FLAGS = -std=c++23 -s -O3 -lncurses -lcurl -lmenu -lpanel -Wall -Wextra -Wno-write-strings
+CPPC_FLAGS = -std=c++23 -s -O3 -lncursesw -lcurl -lmenu -lpanel -Wall -Wextra -Wno-write-strings
-# Debug flags:
+DEBUG_FLAGS = -ggdb -std=c++23 -lncursesw -lcurl -lmenu -lpanel -Wall -Wextra -Wno-write-strings
-# CPPC_FLAGS = -ggdb -std=c++23 -lncurses -lcurl -lmenu -lpanel -Wall -Wextra
 
 
 SRC_PATH := src
@@ -11,16 +10,18 @@ BIN_PATH := build/bin
 
 
 SRC_FILES := $(shell find $(SRC_PATH) -name '*.cpp')
-# Generate corresponding object file paths by replacing src/ with build/obj/
 OBJ_FILES := $(patsubst $(SRC_PATH)/%.cpp,$(OBJ_PATH)/%.o,$(SRC_FILES))
 
 
 all: make-build-dir $(BIN_PATH)/bakatui
 
 
+debug: CPPC_FLAGS = $(DEBUG_FLAGS)
+debug: make-build-dir $(BIN_PATH)/bakatui
+
+
 make-build-dir:
 	mkdir -p $(OBJ_PATH)
-	mkdir -p $(OBJ_PATH)/marks
 	mkdir -p $(BIN_PATH)
 
 
@@ -35,4 +36,4 @@ $(OBJ_PATH)/%.o: $(SRC_PATH)/%.cpp
 clean:
 	rm -fr build
 
-.PHONY: all clean make-build-dir
+.PHONY: all clean install debug

README.md

@@ -3,6 +3,12 @@
 
 > ### Dependencies:
 > [nlohmann-json](https://github.com/nlohmann/json)  
+> ncurses  
 
 > [!IMPORTANT]  
-> Only marks work right now
+> Only folowing works:
+> - [x] Login  
+> - [x] Marks  
+> - [x] Timetable  
+> - [ ] Komens  
+> - [ ] Absence

src/const.h

@@ -1,6 +1,19 @@
+#include <string_view>
 #ifndef VERSION
 
-#define VERSION "0.5"
+#define VERSION "0.7"
 #define NAME "bakatui"
 
+inline constexpr auto hash_djb2a(const std::string_view sv) {
+  unsigned long hash{5381};
+  for (unsigned char c : sv) {
+    hash = ((hash << 5) + hash) ^ c;
+  }
+  return hash;
+}
+
+inline constexpr auto operator"" _sh(const char *str, size_t len) {
+  return hash_djb2a(std::string_view{str, len});
+}
+
 #endif

src/helper_funcs.cpp

@@ -1,14 +1,19 @@
+#include "helper_funcs.h"
+#include "color.h"
 #include "net.h"
+#include <codecvt>
 #include <csignal>
 #include <curses.h>
 #include <dirent.h>
 #include <filesystem>
 #include <fstream>
 #include <iostream>
+#include <locale>
+#include <panel.h>
 #include <string>
 #include <termios.h>
 #include <unistd.h>
-#include "color.h"
+#include "main.h"
 
 void safe_exit(int code) {
   switch (code) {
@@ -44,45 +49,47 @@ std::string bool_to_string(bool bool_in) { return bool_in ? "true" : "false"; }
 
 std::string SoRAuthFile(bool save, std::string data) {
 
-    std::string home = std::getenv("HOME");
+  std::string home = std::getenv("HOME");
-    if (home.empty()) {
+  if (home.empty()) {
-        std::cerr << RED "[ERROR] " RESET << "HOME environment variable not set.\n";
+    std::cerr << RED "[ERROR] " RESET << "HOME environment variable not set.\n";
-        safe_exit(EXIT_FAILURE);
+    safe_exit(EXIT_FAILURE);
+  }
+
+  std::string savedir_path = home;
+  savedir_path.append("/.local/share/bakatui");
+
+  if (!std::filesystem::exists(savedir_path)) {
+    if (!std::filesystem::create_directories(savedir_path)) {
+      std::cerr << RED "[ERROR] " RESET
+                << "Failed to create directory: " << savedir_path << "\n";
+      safe_exit(EXIT_FAILURE);
     }
+  }
 
-    std::string savedir_path = home;
+  std::string authfile_path = savedir_path + "/auth";
-    savedir_path.append("/.local/share/bakatui");
 
-
+  if (save) {
-    if (!std::filesystem::exists(savedir_path)) {
+    std::ofstream authfile(authfile_path);
-        if (!std::filesystem::create_directories(savedir_path)) {
+    if (!authfile.is_open()) {
-            std::cerr << RED "[ERROR] " RESET << "Failed to create directory: " << savedir_path << "\n";
+      std::cerr << RED "[ERROR] " RESET
-            safe_exit(EXIT_FAILURE);
+                << "Failed to open auth file for writing.\n";
-        }
+      safe_exit(EXIT_FAILURE);
     }
-
+    authfile << data;
-    std::string authfile_path = savedir_path + "/auth";
+    authfile.close();
-
+    return "";
-    if (save) {
+  } else {
-        std::ofstream authfile(authfile_path);
+    std::ifstream authfile(authfile_path);
-        if (!authfile.is_open()) {
+    if (!authfile.is_open()) {
-            std::cerr << RED "[ERROR] " RESET << "Failed to open auth file for writing.\n";
+      std::cerr << RED "[ERROR] " RESET
-            safe_exit(EXIT_FAILURE);
+                << "Failed to open auth file for reading.\n";
-        }
+      safe_exit(EXIT_FAILURE);
-        authfile << data;
-        authfile.close();
-        return "";
-    } else {
-        std::ifstream authfile(authfile_path);
-        if (!authfile.is_open()) {
-            std::cerr << RED "[ERROR] " RESET << "Failed to open auth file for reading.\n";
-            safe_exit(EXIT_FAILURE);
-        }
-        data.assign((std::istreambuf_iterator<char>(authfile)), 
-                    std::istreambuf_iterator<char>());
-        authfile.close();
-        return data;
     }
+    data.assign((std::istreambuf_iterator<char>(authfile)),
+                std::istreambuf_iterator<char>());
+    authfile.close();
+    return data;
+  }
 }
 
 void get_input_and_login() {
@@ -99,8 +106,9 @@ void get_input_and_login() {
   bakaapi::login(username, password);
 }
 
+// Original function
 void print_in_middle(WINDOW *win, int starty, int startx, int width,
-                     char *string, chtype color) {
+                     const char *string, chtype color) {
   int length, x, y;
   float temp;
 
@@ -123,19 +131,107 @@ void print_in_middle(WINDOW *win, int starty, int startx, int width,
   refresh();
 }
 
+// Wide character version
+void wprint_in_middle(WINDOW *win, int starty, int startx, int width,
+                      const wchar_t *string, chtype color) {
+  int length, x, y;
+  float temp;
+
+  if (win == NULL)
+    win = stdscr;
+  getyx(win, y, x);
+  if (startx != 0)
+    x = startx;
+  if (starty != 0)
+    y = starty;
+  if (width == 0)
+    width = 80;
+
+  length = wcslen(string);
+  temp = (width - length) / 2;
+  x = startx + (int)temp;
+  wattron(win, color);
+  if (mvwaddwstr(win, y, x, string) == ERR) {
+    if(config.verbose){
+    std::wcerr << RED"[ERROR]"<< RESET" wprint_in_middle failed to print " << string << "\n";
+  }}
+  wattroff(win, color);
+  refresh();
+}
 
 const std::string WHITESPACE = " \n\r\t\f\v";
- 
+const std::wstring WWHITESPACE = L" \n\r\t\f\v";
+
 std::string ltrim(const std::string &s) {
-    size_t start = s.find_first_not_of(WHITESPACE);
+  size_t start = s.find_first_not_of(WHITESPACE);
-    return (start == std::string::npos) ? "" : s.substr(start);
+  return (start == std::string::npos) ? "" : s.substr(start);
 }
- 
+
 std::string rtrim(const std::string &s) {
-    size_t end = s.find_last_not_of(WHITESPACE);
+  size_t end = s.find_last_not_of(WHITESPACE);
-    return (end == std::string::npos) ? "" : s.substr(0, end + 1);
+  return (end == std::string::npos) ? "" : s.substr(0, end + 1);
 }
- 
+
 std::string rm_tr_le_whitespace(const std::string &s) {
-    return rtrim(ltrim(s));
+  return rtrim(ltrim(s));
-}
+}
+
+// Wide character versions
+std::wstring wltrim(const std::wstring &s) {
+  size_t start = s.find_first_not_of(WWHITESPACE);
+  return (start == std::wstring::npos) ? L"" : s.substr(start);
+}
+
+std::wstring wrtrim(const std::wstring &s) {
+  size_t end = s.find_last_not_of(WWHITESPACE);
+  return (end == std::wstring::npos) ? L"" : s.substr(0, end + 1);
+}
+
+std::wstring wrm_tr_le_whitespace(const std::wstring &s) {
+  return wrtrim(wltrim(s));
+}
+
+// Conversion utilities
+char *wchar_to_char(wchar_t *src) {
+  if (!src)
+    return nullptr;
+
+  size_t len = wcslen(src) + 1; // +1 for null terminator
+  char *dest = new char[len * MB_CUR_MAX];
+
+  std::wcstombs(dest, src, len * MB_CUR_MAX);
+  return dest;
+}
+
+wchar_t *char_to_wchar(char *src) {
+  if (!src)
+    return nullptr;
+
+  size_t len = strlen(src) + 1; // +1 for null terminator
+  wchar_t *dest = new wchar_t[len];
+
+  std::mbstowcs(dest, src, len);
+  return dest;
+}
+
+std::wstring string_to_wstring(const std::string &str) {
+  std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
+  return converter.from_bytes(str);
+}
+
+std::string wstring_to_string(const std::wstring &wstr) {
+  std::wstring_convert<std::codecvt_utf8<wchar_t>> converter;
+  return converter.to_bytes(wstr);
+}
+
+void move_panel_relative(PANEL *panel, int dy, int dx) {
+  WINDOW *win = panel_window(panel);
+  int y, x;
+
+  getbegyx(win, y, x);
+
+  int new_y = y + dy;
+  int new_x = x + dx;
+
+  move_panel(panel, new_y, new_x);
+}

src/helper_funcs.h

@@ -5,12 +5,28 @@
 #ifndef _ba_hf_hg_
 #define _ba_hf_hg_
 
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+
 void safe_exit(int code);
 std::string bool_to_string(bool bool_in);
 std::string SoRAuthFile(bool save, std::string data);
 void get_input_and_login();
+
+// Original functions
 void print_in_middle(WINDOW *win, int starty, int startx, int width,
-                     char *string, chtype color);
+                     const char *string, chtype color);
 std::string rm_tr_le_whitespace(const std::string &s);
 
+// Wide character support functions
+void wprint_in_middle(WINDOW *win, int starty, int startx, int width,
+                      const wchar_t *string, chtype color);
+std::wstring wrm_tr_le_whitespace(const std::wstring &s);
+
+// Conversion utilities
+char *wchar_to_char(wchar_t *src);
+wchar_t *char_to_wchar(char *src);
+
+std::wstring string_to_wstring(const std::string &str);
+std::string wstring_to_string(const std::wstring &wstr);
+
 #endif

src/main_menu.cpp

@@ -1,5 +1,6 @@
 #include "helper_funcs.h"
 #include "net.h"
+#include "timetable.h"
 #include <cstddef>
 #include <cstdlib>
 #include <cstring>
@@ -8,16 +9,14 @@
 
 #include "marks.h"
 
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
 #define CTRLD 4
 
-char *choices[] = {
+wchar_t *choices[] = {
-    "login",    "Marks",  "timetable", "Komens",
+    L"login",    L"Marks",   L"timetable", L"Komens",
-    "Homework", "Absence", "Exit",    (char *)NULL,
+    L"Homework", L"Absence", L"Exit",      (wchar_t *)NULL,
-};
-void (*choicesFuncs[])() = {
-  nullptr, marks_page, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr
 };
+void (*choicesFuncs[])() = {nullptr, marks_page, timetable_page, nullptr,
+                            nullptr, nullptr,    nullptr,        nullptr};
 
 void main_menu() {
   ITEM **my_items;
@@ -27,6 +26,7 @@ void main_menu() {
   int n_choices, i;
 
   /* Initialize curses */
+  setlocale(LC_ALL, "");
   initscr();
   start_color();
   cbreak();
@@ -39,7 +39,8 @@ void main_menu() {
   n_choices = ARRAY_SIZE(choices);
   my_items = (ITEM **)calloc(n_choices, sizeof(ITEM *));
   for (i = 0; i < n_choices; ++i)
-    my_items[i] = new_item(choices[i], choices[i]);
+    my_items[i] =
+        new_item(wchar_to_char(choices[i]), wchar_to_char(choices[i]));
 
   /* Crate menu */
   my_menu = new_menu((ITEM **)my_items);
@@ -59,7 +60,7 @@ void main_menu() {
   /* Print a border around the main window and print a title */
   box(my_menu_win, 0, 0);
 
-  print_in_middle(my_menu_win, 1, 0, 40, "Main Menu", COLOR_PAIR(1));
+  wprint_in_middle(my_menu_win, 1, 0, 40, L"Main Menu", COLOR_PAIR(1));
   mvwaddch(my_menu_win, 2, 0, ACS_LTEE);
   mvwhline(my_menu_win, 2, 1, ACS_HLINE, 38);
   mvwaddch(my_menu_win, 2, 39, ACS_RTEE);
@@ -90,7 +91,7 @@ void main_menu() {
       menu_driver(my_menu, REQ_UP_ITEM);
       break;
     case 10: // ENTER
-    clear();
+      clear();
       choicesFuncs[item_index(current_item(my_menu))]();
       pos_menu_cursor(my_menu);
       refresh();
@@ -106,4 +107,4 @@ void main_menu() {
   for (i = 0; i < n_choices; ++i)
     free_item(my_items[i]);
   endwin();
-}
+}

src/marks.cpp

@@ -1,46 +1,23 @@
 #include "marks.h"
 #include "helper_funcs.h"
+#include "net.h"
+#include <algorithm>
 #include <cstddef>
 #include <cstdint>
 #include <cstdio>
 #include <cstring>
 #include <curses.h>
 #include <format>
-#include <iostream>
 #include <menu.h>
 #include <nlohmann/json.hpp>
 #include <panel.h>
 #include <string>
-#include <algorithm>
-#include "net.h"
 
 using nlohmann::json;
 
-// Thsi code is based on
+// This code is based on
 // https://github.com/tony/NCURSES-Programming-HOWTO-examples/blob/master/16-panels
-/*
+// MIT License (see original file)
-The MIT License (MIT)
-
-Copyright (c) 2016 Tony Narlock
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
 
 #define NLINES 10
 #define NCOLS 40
@@ -51,8 +28,8 @@ SOFTWARE.
 #define DEFAULT_PADDING 4
 
 void init_wins(WINDOW **wins, int n, json marks_json);
-void win_show(WINDOW *win, char *label, int label_color, int width, int height,
+void win_show(WINDOW *win, wchar_t *label, int label_color, int width,
-              json marks_json, int SubjectIndex);
+              int height, json marks_json, int SubjectIndex);
 
 void marks_page() {
   // DONT FORGET TO UNCOMMENT
@@ -68,6 +45,7 @@ void marks_page() {
   size_t size_my_panels = resp_from_api["Subjects"].size();
   my_panels = new (std::nothrow) PANEL *[size_my_panels];
 
+  // trows compiler warning for some reason but cannot be removed
   PANEL *top;
   int ch;
 
@@ -79,8 +57,6 @@ void marks_page() {
   noecho();
   keypad(stdscr, TRUE);
 
-  std::clog << COLS << " " << LINES << std::endl;
-
   /* Initialize all the colors */
   for (uint8_t i = 0; i < 8; i++) {
     init_pair(i, i, COLOR_BLACK);
@@ -98,8 +74,8 @@ void marks_page() {
   // Attach panels
   for (size_t i = 0; i < size_my_panels; i++) {
     my_panels[i] = new_panel(my_wins[i]);
-    set_panel_userptr(my_panels[i], 
+    set_panel_userptr(my_panels[i], (i + 1 < size_my_panels) ? my_panels[i + 1]
-      (i + 1 < size_my_panels) ? my_panels[i+1] : my_panels[0]);
+                                                             : my_panels[0]);
   }
 
   update_panels();
@@ -114,19 +90,19 @@ void marks_page() {
   // Main loop
   while ((ch = getch()) != KEY_F(1)) {
     bool needs_update = false;
-    
-    switch (ch) {
-      case KEY_UP:
-      case 'k': // Vim-style up
-        y_offset--;
-        needs_update = true;
-        break;
 
-      case KEY_DOWN:
+    switch (ch) {
-      case 'j': // Vim-style down
+    case KEY_UP:
-        y_offset++;
+    case 'k': // Vim-style up
-        needs_update = true;
+      y_offset--;
-        break;
+      needs_update = true;
+      break;
+
+    case KEY_DOWN:
+    case 'j': // Vim-style down
+      y_offset++;
+      needs_update = true;
+      break;
     }
 
     // Update window positions if scrolled
@@ -136,7 +112,7 @@ void marks_page() {
         int new_x = original_x[i];
         move_panel(my_panels[i], new_y, new_x);
       }
-      
+
       update_panels();
       doupdate();
     }
@@ -154,44 +130,55 @@ void marks_page() {
 /* Put all the windows */
 void init_wins(WINDOW **wins, int n, json marks_json) {
   int x, y, i;
-  char label[1500];
+  wchar_t label[1500];
 
   y = DEFAULT_Y_OFFSET;
   x = DEFAULT_X_OFFSET;
   uint8_t curent_color = 0;
 
-  int MaxHight = 0;
+  unsigned int MaxHight = 0;
-  // this loop true subjects
+  // this loop through subjects
   for (i = 0; i < n; ++i) {
 
     // Calculate label and max_text_length to determine window width
     std::string sub_name = marks_json["Subjects"][i]["Subject"]["Name"];
-    // DEBUG
-    // std::clog << BLUE"[LOG]" << RESET" procesing subject: " << sub_name << "\n";
     std::string sub_avg_s = marks_json["Subjects"][i]["AverageText"];
-    sprintf(label, "%s - avg: %s", sub_name.c_str(), sub_avg_s.c_str());
 
-    size_t max_text_length = strlen(label);
+    // Convert to wchar_t
-    for (int j = 0; j < marks_json["Subjects"][i]["Marks"].size(); j++) {
+    std::wstring wsub_name = string_to_wstring(sub_name);
-      std::string caption = rm_tr_le_whitespace(marks_json["Subjects"][i]["Marks"][j]["Caption"]);
+    std::wstring wsub_avg_s = string_to_wstring(sub_avg_s);
-      std::string theme = rm_tr_le_whitespace(marks_json["Subjects"][i]["Marks"][j]["Theme"]);
+
-      caption = rm_tr_le_whitespace(caption);
+    // Using swprintf for wide character formatting
-      theme = rm_tr_le_whitespace(theme);
+    swprintf(label, sizeof(label) / sizeof(label[0]), L"%ls - avg: %ls",
+             wsub_name.c_str(), wsub_avg_s.c_str());
+
+    size_t max_text_length = wcslen(label);
+    for (unsigned int j = 0; j < static_cast<unsigned int>(marks_json["Subjects"][i]["Marks"].size()); j++) {
+      std::string caption =
+          rm_tr_le_whitespace(marks_json["Subjects"][i]["Marks"][j]["Caption"]);
+      std::string theme =
+          rm_tr_le_whitespace(marks_json["Subjects"][i]["Marks"][j]["Theme"]);
+
+      std::wstring wcaption = string_to_wstring(caption);
+      std::wstring wtheme = string_to_wstring(theme);
+
+      // Some code that does something and fixes some edge cases
+      std::string testCaption = caption + std::format(" {{{}}} [{}]", "X", 0);
+      std::wstring wTestCaption = string_to_wstring(testCaption);
       max_text_length =
-          std::max({max_text_length, caption.length(), theme.length()});
+          std::max({max_text_length, wTestCaption.length(), wtheme.length()});
     }
 
     int width = max_text_length + DEFAULT_PADDING;
 
-    // hanndle windows overflowing off screen
+    // handle windows overflowing off screen
     if (x + width > COLS) {
       x = DEFAULT_X_OFFSET;
       y += MaxHight + 2;
       MaxHight = 0;
     }
 
-    if (marks_json["Subjects"][i]["Marks"].size() * 2 + DEFAULT_PADDING >
+    if (static_cast<unsigned int>(marks_json["Subjects"][i]["Marks"].size()) * 2 + DEFAULT_PADDING > MaxHight) {
-        MaxHight) {
       MaxHight =
           marks_json["Subjects"][i]["Marks"].size() * 2 + DEFAULT_PADDING;
     }
@@ -207,8 +194,10 @@ void init_wins(WINDOW **wins, int n, json marks_json) {
 }
 
 /* Show the window with a border and a label */
-void win_show(WINDOW *win, char *label, int label_color, int width, int height,
+void win_show(WINDOW *win, wchar_t *label, int label_color, int width,
-              json marks_json, int SubjectIndex) {
+              int height, json marks_json, int SubjectIndex) {
+  
+  // is the compiler smoking weed or something, why is it thinking starty is not used ??
   int startx, starty;
 
   wresize(win, height, width);
@@ -221,30 +210,49 @@ void win_show(WINDOW *win, char *label, int label_color, int width, int height,
   mvwhline(win, 2, 1, ACS_HLINE, width - 2);
   mvwaddch(win, 2, width - 1, ACS_RTEE);
 
-  print_in_middle(win, 1, 0, width, label, COLOR_PAIR(label_color));
+  wprint_in_middle(win, 1, 0, width, label, COLOR_PAIR(label_color));
 
-  char CaptionBuf[1500];
+  wchar_t CaptionBuf[1500];
-  char ThemeBuf[1500];
+  wchar_t ThemeBuf[1500];
-  std::string Caption;
+  std::wstring wCaption;
   int AdditionalOffset = 0;
+
   for (size_t i = 0; i < marks_json["Subjects"][SubjectIndex]["Marks"].size();
        i++) {
-    Caption = marks_json["Subjects"][SubjectIndex]["Marks"][i]["Caption"];
+    std::string Caption =
+        marks_json["Subjects"][SubjectIndex]["Marks"][i]["Caption"];
     Caption = rm_tr_le_whitespace(Caption);
-	  Caption.append(std::format(" - {{{}}} [{}]",
-      marks_json["Subjects"][SubjectIndex]["Marks"][i]["MarkText"]
-      .get<std::string>(),marks_json["Subjects"][SubjectIndex]["Marks"][i]["Weight"].get<int>()));
-      
-    strncpy(CaptionBuf, Caption.c_str(), sizeof(CaptionBuf)-1);
-    print_in_middle(win, 3 + i + AdditionalOffset, 0, width, CaptionBuf,COLOR_PAIR(label_color));
 
-    strncpy(ThemeBuf,
+    std::string MarkText =
-            rm_tr_le_whitespace(marks_json["Subjects"][SubjectIndex]["Marks"][i]["Theme"]
+        marks_json["Subjects"][SubjectIndex]["Marks"][i]["MarkText"];
-                .get<std::string>())
+    int Weight = marks_json["Subjects"][SubjectIndex]["Marks"][i]["Weight"];
-                .c_str(),
+
-            sizeof(ThemeBuf)-1);
+    // Create formatted string with mark and weight
-    print_in_middle(win, 3 + i + 1 + AdditionalOffset, 0, width, ThemeBuf,
+    std::string formattedCaption =
-                    COLOR_PAIR(label_color));
+        Caption + std::format(" - {{{}}} [{}]", MarkText, Weight);
+
+    // Convert to wide string
+    wCaption = string_to_wstring(formattedCaption);
+
+    wcsncpy(CaptionBuf, wCaption.c_str(),
+            sizeof(CaptionBuf) / sizeof(CaptionBuf[0]) - 1);
+    CaptionBuf[sizeof(CaptionBuf) / sizeof(CaptionBuf[0]) - 1] =
+        L'\0'; // Ensure null termination
+
+    wprint_in_middle(win, 3 + i + AdditionalOffset, 0, width, CaptionBuf,
+                     COLOR_PAIR(label_color));
+
+    std::string Theme =
+        marks_json["Subjects"][SubjectIndex]["Marks"][i]["Theme"];
+    std::wstring wTheme = string_to_wstring(rm_tr_le_whitespace(Theme));
+
+    wcsncpy(ThemeBuf, wTheme.c_str(),
+            sizeof(ThemeBuf) / sizeof(ThemeBuf[0]) - 1);
+    ThemeBuf[sizeof(ThemeBuf) / sizeof(ThemeBuf[0]) - 1] =
+        L'\0'; // Ensure null termination
+
+    wprint_in_middle(win, 3 + i + 1 + AdditionalOffset, 0, width, ThemeBuf,
+                     COLOR_PAIR(label_color));
     AdditionalOffset++;
   }
 }

src/net.cpp

@@ -1,5 +1,6 @@
 #include "net.h"
 #include "color.h"
+#include "const.h"
 #include "helper_funcs.h"
 #include "main.h"
 #include <cerrno>
@@ -16,7 +17,6 @@
 #include <nlohmann/json.hpp>
 #include <nlohmann/json_fwd.hpp>
 #include <string>
-#include "const.h"
 
 using nlohmann::json;
 
@@ -38,9 +38,8 @@ size_t WriteCallback(void *contents, size_t size, size_t nmemb,
   return totalSize;
 }
 
-std::tuple<std::string, int> send_curl_request(std::string endpoint,
+std::tuple<std::string, int>
-                                               uint8_t type,
+send_curl_request(std::string endpoint, uint8_t type, std::string req_data) {
-                                               std::string req_data) {
   std::string response;
   std::string url = baka_api_url + endpoint;
   if (type == GET) {
@@ -54,28 +53,32 @@ std::tuple<std::string, int> send_curl_request(std::string endpoint,
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &response);
 
-    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+    if (config.ignoressl) {
-    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+      curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+      curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+    }
+
     curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
 
-    
     struct curl_slist *headers = NULL;
-    headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");
+    headers = curl_slist_append(
-    headers = curl_slist_append(headers, std::format("User-Agent: bakatui/{}", VERSION).c_str());
+        headers, "Content-Type: application/x-www-form-urlencoded");
+    headers = curl_slist_append(
+        headers, std::format("User-Agent: bakatui/{}", VERSION).c_str());
 
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     switch (type) {
-      case GET:
+    case GET:
-        curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
+      curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
-        break;
+      break;
-      case POST:
+    case POST:
-        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, req_data.c_str());
+      curl_easy_setopt(curl, CURLOPT_POSTFIELDS, req_data.c_str());
-        curl_easy_setopt(curl, CURLOPT_POST, 1L);
+      curl_easy_setopt(curl, CURLOPT_POST, 1L);
-        break;
+      break;
-      default:
+    default:
-        std::cerr << RED "[ERROR] " << RESET "invalid metod\n";
+      std::cerr << RED "[ERROR] " << RESET "invalid metod\n";
-        safe_exit(EINVAL);
+      safe_exit(EINVAL);
     }
 
   } else {
@@ -87,8 +90,6 @@ std::tuple<std::string, int> send_curl_request(std::string endpoint,
   int http_code = 0;
   curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
 
-  
-
   return {response, http_code};
 }
 namespace bakaapi {
@@ -111,7 +112,7 @@ void login(std::string username, std::string password) {
   {
     std::string savedir_path = std::getenv("HOME");
     savedir_path.append("/.local/share/bakatui");
-  
+
     std::string urlfile_path = std::string(savedir_path) + "/url";
     std::ofstream urlfile;
     urlfile.open(urlfile_path);
@@ -128,8 +129,9 @@ void login(std::string username, std::string password) {
 }
 
 void refresh_access_token() {
-  // DEBUG
+  if(config.verbose) {
   std::clog << "refreshing access token please wait...\n";
+  }
 
   json authfile_parsed = json::parse(SoRAuthFile(false, ""));
 
@@ -141,7 +143,8 @@ void refresh_access_token() {
                   refresh_token);
 
   // DEBUG
-  std::clog << "calling send_curl_request() with folowing req_data\n" << req_data << std::endl; 
+  std::clog << "calling send_curl_request() with folowing req_data\n"
+            << req_data << std::endl;
   auto [response, http_code] = send_curl_request("api/login", POST, req_data);
   if (http_code != 200) {
     std::cerr << RED "[ERROR] " << RESET << http_code
@@ -155,28 +158,32 @@ void refresh_access_token() {
 
   access_token = resp_parsed["access_token"];
 }
+
 void is_access_token_empty() {
-  if(access_token.empty()) {
+  if (access_token.empty()) {
     json authfile_parsed = json::parse(SoRAuthFile(false, ""));
     access_token = authfile_parsed["access_token"];
   }
-} 
+}
 
 // supports all endpoints that only require access_token
 json get_data_from_endpoint(std::string endpoint) {
-      is_access_token_empty();
+  is_access_token_empty();
-      std::string req_data =
+  access_token_refreshed:
-      std::format("Authorization=Bearer&access_token={}",
+  std::string req_data =
-                  access_token);
+      std::format("Authorization=Bearer&access_token={}", access_token);
 
-    auto [response, http_code] = send_curl_request(endpoint, GET, req_data);
+  auto [response, http_code] = send_curl_request(endpoint, GET, req_data);
 
-    if(http_code != 200) {
+  if (http_code != 200) {
-      // DEBUG
+    // DEBUG
-      std::clog << "Failed geting data from endpoint: " << endpoint << " code: " << http_code << "\nrequest: " << req_data <<"\nresponse: " << response << std::endl;
+    std::clog << "Failed geting data from endpoint: " << endpoint
-      refresh_access_token();
+              << " code: " << http_code << "\nrequest: " << req_data
-    }
+              << "\nresponse: " << response << std::endl;
+    refresh_access_token();
+    goto access_token_refreshed;
+  }
 
-    return json::parse(response);
+  return json::parse(response);
 }
 } // namespace bakaapi

src/timetable.cpp

@@ -1,32 +1,592 @@
 #include "timetable.h"
-#include <cstdint>
+#include "color.h"
-#include <nlohmann/json.hpp>
+#include "const.h"
+#include "helper_funcs.h"
 #include "net.h"
-#include <fstream>
+#include "types.h"
+#include <cstdint>
+#include <curses.h>
+#include <cwchar>
+#include <iostream>
+#include <ncurses.h>
+#include <nlohmann/json.hpp>
+#include <panel.h>
+#include <string>
+#include <sys/types.h>
+#include <vector>
 
 using nlohmann::json;
+#define BOTTOM_PADDING 3
 
-#define NLINES 10
+#define DEFAULT_OFFSET 3
-#define NCOLS 40
 
-#define DEFAULT_X_OFFSET 10
+const wchar_t *day_abriviations[] = {nullptr, L"Mo", L"Tu", L"We",
-#define DEFAULT_Y_OFFSET 2
+                                     L"Th",   L"Fr", L"Sa", L"Su"};
 
-#define DEFAULT_PADDING 4
+void draw_days(WINDOW **&day_windows, uint16_t cell_height, uint8_t num_of_days,
+               json &resp_from_api);
+
+void draw_lessons(WINDOW **&lesson_windows, uint8_t num_of_columns,
+                  uint16_t cell_width, std::vector<uint8_t> &HourIdLookupTable,
+                  json &resp_from_api);
+
+void draw_cells(uint8_t num_of_columns, uint8_t num_of_days,
+                uint16_t cell_width, uint16_t cell_height,
+                std::vector<std::vector<WINDOW *>> &cells,
+                std::vector<uint8_t> &HourIdLookupTable, json &resp_from_api);
+
+uint8_t hour_id_to_index(const std::vector<uint8_t> &HourIdLookupTable,
+                         uint8_t id) {
+  for (uint8_t i = 0; i < HourIdLookupTable.size(); i++) {
+    if (HourIdLookupTable[i] == id) {
+      return i;
+    }
+  }
+  return 0;
+}
+
+json *partial_json_by_id(json &resp_from_api, const std::string &what,
+                         const std::string &id) {
+  for (uint8_t i = 0; i < resp_from_api[what].size(); i++) {
+    if (resp_from_api[what][i]["Id"].get<std::string>() == id) {
+      return &resp_from_api[what][i];
+    }
+  }
+  return nullptr;
+}
+
+std::wstring get_data_for_atom(json &resp_from_api, json *atom,
+                               const std::string &from_where,
+                               const std::string &id_key,
+                               const std::string &what) {
+  return string_to_wstring(
+      partial_json_by_id(resp_from_api, from_where,
+                         atom->at(id_key).get<std::string>())
+          ->at(what)
+          .get<std::string>());
+}
+
+json *find_atom_by_indexes(json &resp_from_api, uint8_t day_index,
+                           uint8_t hour_index,
+                           const std::vector<uint8_t> &HourIdLookupTable) {
+  for (uint8_t k = 0; k < resp_from_api["Days"][day_index]["Atoms"].size();
+       k++) {
+    if (resp_from_api["Days"][day_index]["Atoms"][k]["HourId"].get<uint8_t>() ==
+        HourIdLookupTable[hour_index]) {
+      return &resp_from_api["Days"][day_index]["Atoms"][k];
+    }
+  }
+  return nullptr; // No matching atom found
+}
 
 void timetable_page() {
-    // DONT FORGET TO UNCOMMENT
+  // DONT FORGET TO UNCOMMENT
-    // json resp_from_api = bakaapi::get_data_from_endpoint("api/3/timetable/actual");
+  json resp_from_api =
-    std::ifstream f("test-data/timetable.json");
+      bakaapi::get_data_from_endpoint("api/3/timetable/actual");
-    json resp_from_api = json::parse(f);
+  /*std::ifstream f("test-data/timetable.json");
+  json resp_from_api = json::parse(f);*/
 
-    // calculate table size
+  // this may be unnecessary but i dont have enaugh data to test it
+  // it sorts the hours by start time
+  std::vector<uint8_t> HourIdLookupTable(resp_from_api["Hours"].size());
+  {
+    using Id_and_Start_time = std::tuple<uint8_t, std::string>;
+    //                                   ID,      start_time
 
-    uint8_t column_number = 0;
+    Id_and_Start_time *temp_hour_sorting_array =
-    for(uint8_t i = 0; i < resp_from_api["Days"].size(); i++) {
+        new Id_and_Start_time[resp_from_api["Hours"].size()];
-        (resp_from_api["Days"][i]["Atoms"].size() > column_number) ? (column_number = resp_from_api["Days"][i]["Atoms"].size());
+
+    for (uint8_t i = 0; i < resp_from_api["Hours"].size(); i++) {
+      temp_hour_sorting_array[i] = std::make_tuple(
+          resp_from_api["Hours"][i]["Id"].get<uint8_t>(),
+          resp_from_api["Hours"][i]["BeginTime"].get<std::string>());
+    };
+
+    std::sort(temp_hour_sorting_array,
+              temp_hour_sorting_array + resp_from_api["Hours"].size(),
+              [](const Id_and_Start_time &a, const Id_and_Start_time &b) {
+                const std::string &str_a = std::get<1>(a);
+                const std::string &str_b = std::get<1>(b);
+
+                const size_t colon_pos_a = str_a.find(':');
+                const size_t colon_pos_b = str_b.find(':');
+
+                if (colon_pos_a == std::string::npos ||
+                    colon_pos_b == std::string::npos) {
+                  std::cerr << RED "[ERROR]" << RESET
+                            << " Colon not found in time string\n";
+                  safe_exit(EXIT_FAILURE);
+                }
+
+                const std::string hour_a_S = str_a.substr(0, colon_pos_a);
+                const std::string hour_b_S = str_b.substr(0, colon_pos_b);
+
+                const std::string minute_a_S = str_a.substr(colon_pos_a + 1);
+                const std::string minute_b_S = str_b.substr(colon_pos_b + 1);
+
+                const uint8_t hour_a = std::stoi(hour_a_S);
+                const uint8_t hour_b = std::stoi(hour_b_S);
+
+                const uint8_t minute_a = std::stoi(minute_a_S);
+                const uint8_t minute_b = std::stoi(minute_b_S);
+
+                return (hour_a < hour_b) ||
+                       ((hour_a == hour_b) && (minute_a < minute_b));
+              });
+
+    for (uint8_t i = 0; i < resp_from_api["Hours"].size(); i++) {
+      HourIdLookupTable[i] = std::get<0>(temp_hour_sorting_array[i]);
     }
-    
-    
 
-}
+    delete[] temp_hour_sorting_array;
+  }
+
+  // some lambda dark magic
+  const uint8_t num_of_columns = [&]() -> uint8_t {
+    uint8_t result = 0;
+    for (uint8_t i = 0; i < resp_from_api["Days"].size(); i++) {
+      for (uint8_t j = 0; j < resp_from_api["Days"][i]["Atoms"].size(); j++) {
+        if (hour_id_to_index(
+                HourIdLookupTable,
+                resp_from_api["Days"][i]["Atoms"][j]["HourId"].get<uint8_t>()) >
+            result) {
+          result = hour_id_to_index(
+              HourIdLookupTable,
+              resp_from_api["Days"][i]["Atoms"][j]["HourId"].get<uint8_t>());
+        }
+      }
+    }
+    return result + 1;
+  }();
+
+  const uint8_t num_of_days = resp_from_api["Days"].size();
+
+  setlocale(LC_ALL, "");
+  /* Initialize curses */
+  initscr();
+  start_color();
+  cbreak();
+  noecho();
+  keypad(stdscr, TRUE);
+  curs_set(0);
+  /* Initialize all the colors */
+  for (uint8_t i = 0; i < 8; i++) {
+    init_pair(i, i, COLOR_BLACK);
+  }
+
+  const uint16_t cell_width = (COLS - BOTTOM_PADDING) / num_of_columns;
+  const uint16_t cell_height = (LINES - BOTTOM_PADDING) / num_of_days;
+
+  WINDOW **day_windows = new WINDOW *[num_of_days];
+  WINDOW **lesson_windows = new WINDOW *[num_of_columns];
+  std::vector<std::vector<WINDOW *>> cells(
+      num_of_days, std::vector<WINDOW *>(num_of_columns));
+
+  // init day windows
+  for (uint8_t i = 0; i < num_of_days; i++) {
+    day_windows[i] = newwin(cell_height, DEFAULT_OFFSET,
+                            i * cell_height + DEFAULT_OFFSET, 0);
+  }
+
+  // init cell windows
+  for (uint8_t i = 0; i < num_of_columns; i++) {
+    lesson_windows[i] =
+        newwin(DEFAULT_OFFSET, cell_width, 0, i * cell_width + DEFAULT_OFFSET);
+  }
+  draw_lessons(lesson_windows, num_of_columns, cell_width, HourIdLookupTable,
+               resp_from_api);
+  // days have to be drawn after lessons for some reason i actualy have no idea
+  // why
+  draw_days(day_windows, cell_height, num_of_days, resp_from_api);
+
+  // init the cell windows
+  for (uint8_t i = 0; i < num_of_days; i++) {
+    for (uint8_t j = 0; j < num_of_columns; j++) {
+      cells[i][j] =
+          newwin(cell_height, cell_width, i * cell_height + DEFAULT_OFFSET,
+                 j * cell_width + DEFAULT_OFFSET);
+    }
+  }
+  draw_cells(num_of_columns, num_of_days, cell_width, cell_height, cells,
+             HourIdLookupTable, resp_from_api);
+
+  refresh();
+
+  SelectorType selected_cell(0, 0, 0, num_of_columns - 1, 0, num_of_days - 1);
+  std::array<WINDOW *, 4> selector_windows;
+  std::array<PANEL *, 4> selector_panels;
+
+  {
+    const chtype corners[] = {
+        ACS_ULCORNER, /* Upper left corner */
+        ACS_URCORNER, /* Upper right corner */
+        ACS_LLCORNER, /* Lower left corner */
+        ACS_LRCORNER  /* Lower right corner */
+    };
+
+    unsigned short x_offset, y_offset;
+    for (uint8_t i = 0; i < selector_windows.size(); i++) {
+
+      if (!(i % 2 == 0)) {
+        x_offset = cell_width - 1;
+      } else {
+        x_offset = 0;
+      }
+      if (!(i < 2)) {
+        y_offset = cell_height - 1;
+      } else {
+        y_offset = 0;
+      }
+
+      selector_windows[i] =
+          newwin(1, 1, DEFAULT_OFFSET + y_offset, DEFAULT_OFFSET + x_offset);
+      selector_panels[i] = new_panel(selector_windows[i]);
+      wattron(selector_windows[i], COLOR_PAIR(COLOR_RED));
+      mvwaddch(selector_windows[i], 0, 0, corners[i]);
+      wattroff(selector_windows[i], COLOR_PAIR(COLOR_RED));
+    }
+  }
+
+  update_panels();
+  doupdate();
+
+  WINDOW *infobox_window;
+  PANEL *infobox_panel;
+
+  bool is_info_box_open = false;
+  int ch;
+  while ((ch = getch()) != KEY_F(1)) {
+    if (is_info_box_open) {
+
+      hide_panel(infobox_panel);
+      del_panel(infobox_panel);
+
+      delwin(infobox_window);
+
+      touchwin(stdscr);
+      refresh();
+
+      // Redraw everithing
+      draw_days(day_windows, cell_height, num_of_days, resp_from_api);
+      draw_lessons(lesson_windows, num_of_columns, cell_width,
+                   HourIdLookupTable, resp_from_api);
+      draw_cells(num_of_columns, num_of_days, cell_width, cell_height, cells,
+                 HourIdLookupTable, resp_from_api);
+
+      for (uint8_t i = 0; i < selector_panels.size(); i++) {
+        top_panel(selector_panels[i]);
+      }
+      update_panels();
+      doupdate();
+
+      is_info_box_open = false;
+      continue;
+    }
+  run_loop_again:
+    switch (ch) {
+    case KEY_UP:
+    case 'k':
+      selected_cell.y--;
+      break;
+    case KEY_DOWN:
+    case 'j':
+      selected_cell.y++;
+      break;
+    case KEY_LEFT:
+    case 'h':
+      selected_cell.x--;
+      break;
+    case KEY_RIGHT:
+    case 'l':
+      selected_cell.x++;
+      break;
+    case 10: // ENTER
+      json *atom = find_atom_by_indexes(resp_from_api, selected_cell.y,
+                                        selected_cell.x, HourIdLookupTable);
+      if (atom == nullptr) {
+        std::cerr << RED "[ERROR]" << RESET " Selector at invalid position\n";
+        safe_exit(129);
+      }
+
+      infobox_window = newwin(LINES * 0.6, COLS * 0.6, LINES * 0.2, COLS * 0.2);
+      infobox_panel = new_panel(infobox_window);
+      is_info_box_open = true;
+
+      wattron(infobox_window, COLOR_PAIR(COLOR_MAGENTA));
+      box(infobox_window, 0, 0);
+      mvwaddch(infobox_window, 2, 0, ACS_LTEE);
+      mvwhline(infobox_window, 2, 1, ACS_HLINE, COLS * 0.6 - 2);
+      mvwaddch(infobox_window, 2, COLS * 0.6 - 1, ACS_RTEE);
+      wattroff(infobox_window, COLOR_PAIR(COLOR_MAGENTA));
+
+      std::wstring Caption;
+      if (atom->contains("Change") && !atom->at("Change").is_null()) {
+        if (!atom->at("Change")["TypeName"].is_null()) {
+          Caption = string_to_wstring(
+              atom->at("Change")["TypeName"].get<std::string>());
+        }
+      }
+
+      if (Caption.empty()) {
+        try {
+          Caption = get_data_for_atom(resp_from_api, atom, "Subjects",
+                                      "SubjectId", "Name");
+        } catch (...) {
+          __asm__("nop");
+        }
+      }
+
+      std::wstring Teacher = L"";
+      try {
+        Teacher = get_data_for_atom(resp_from_api, atom, "Teachers",
+                                    "TeacherId", "Name");
+      } catch (...) {
+        __asm__("nop");
+      }
+      Teacher.insert(0, L"Teacher: ");
+
+      std::wstring Groups = L"";
+      try {
+        for (uint8_t i = 0; i < atom->at("GroupIds").size(); i++) {
+          for (uint8_t j = 0; j < resp_from_api["Groups"].size(); j++) {
+            if (resp_from_api["Groups"][j]["Id"].get<std::string>() ==
+                atom->at("GroupIds")[i].get<std::string>()) {
+              Groups.append(string_to_wstring(
+                  resp_from_api["Groups"][j]["Name"].get<std::string>()));
+              if (static_cast<size_t>(i + 1) < atom->at("GroupIds").size()) {
+                Groups.append(L", ");
+              }
+            }
+          }
+        }
+      } catch (const std::exception &e) {
+        std::cerr << RED "[ERROR]" << RESET " " << e.what() << "\n";
+      }
+      Groups = wrm_tr_le_whitespace(Groups);
+      Groups.insert(0, L"Groups: ");
+
+      std::wstring Room = L"";
+      try {
+        Room =
+            get_data_for_atom(resp_from_api, atom, "Rooms", "RoomId", "Name");
+        if (Room.empty()) {
+          Room = get_data_for_atom(resp_from_api, atom, "Rooms", "RoomId",
+                                   "Abbrev");
+          ;
+        }
+      } catch (...) {
+        __asm__("nop");
+      }
+      Room.insert(0, L"Room: ");
+
+      std::wstring Theme = L"";
+      try {
+        Theme = wrm_tr_le_whitespace(
+            string_to_wstring(atom->at("Theme").get<std::string>()));
+      } catch (...) {
+        __asm__("nop");
+      }
+      Theme.insert(0, L"Theme: ");
+
+      wprint_in_middle(infobox_window, 1, 0, getmaxx(infobox_window),
+                       Caption.c_str(), COLOR_PAIR(COLOR_CYAN));
+
+      // printing out of order to reduce wattro* directives
+      wattron(infobox_window, COLOR_PAIR(COLOR_YELLOW));
+      mvwaddwstr(infobox_window, 3, 1, Teacher.c_str());
+      mvwaddwstr(infobox_window, 5, 1, Room.c_str());
+      wattroff(infobox_window, COLOR_PAIR(COLOR_YELLOW));
+
+      wattron(infobox_window, COLOR_PAIR(COLOR_CYAN));
+      mvwaddwstr(infobox_window, 4, 1, Groups.c_str());
+      mvwaddwstr(infobox_window, 6, 1, Theme.c_str());
+      wattroff(infobox_window, COLOR_PAIR(COLOR_CYAN));
+
+      top_panel(infobox_panel);
+      update_panels();
+      doupdate();
+      continue;
+      break;
+    }
+    { // print selected indicator
+      chtype top_left_corner =
+          mvwinch(cells[selected_cell.y][selected_cell.x], 0, 0);
+
+      if (!((top_left_corner & A_CHARTEXT) == 32)) {
+        for (uint8_t i = 0; i < selector_panels.size(); i++) {
+          unsigned short x_offset, y_offset;
+          if (!(i % 2 == 0)) {
+            x_offset = cell_width - 1;
+          } else {
+            x_offset = 0;
+          }
+          if (!(i < 2)) {
+            y_offset = cell_height - 1;
+          } else {
+            y_offset = 0;
+          }
+
+          move_panel(selector_panels[i],
+                     DEFAULT_OFFSET + y_offset + selected_cell.y * cell_height,
+                     DEFAULT_OFFSET + x_offset + selected_cell.x * cell_width);
+        }
+        draw_cells(num_of_columns, num_of_days, cell_width, cell_height, cells,
+                   HourIdLookupTable, resp_from_api);
+        update_panels();
+        doupdate();
+
+      } else {
+        // skip if the cell is empty
+        goto run_loop_again;
+      }
+    }
+  }
+  delete[] day_windows;
+  delete[] lesson_windows;
+  endwin();
+}
+
+void draw_days(WINDOW **&day_windows, uint16_t cell_height, uint8_t num_of_days,
+               json &resp_from_api) {
+  for (uint8_t i = 0; i < num_of_days; i++) {
+    // this wont draw left boarder window making it so it looks partially
+    // offscreen
+    wborder(day_windows[i], ' ', 0, 0, 0, ACS_HLINE, 0, ACS_HLINE, 0);
+
+    mvwaddwstr(
+        day_windows[i], cell_height / 2, 0,
+        day_abriviations[resp_from_api["Days"][i]["DayOfWeek"].get<uint8_t>()]);
+    wrefresh(day_windows[i]);
+  }
+}
+
+void draw_lessons(WINDOW **&lesson_windows, uint8_t num_of_columns,
+                  uint16_t cell_width, std::vector<uint8_t> &HourIdLookupTable,
+                  json &resp_from_api) {
+  for (uint8_t i = 0; i < num_of_columns; i++) {
+    wborder(lesson_windows[i], 0, 0, ' ', 0, ACS_VLINE, ACS_VLINE, 0, 0);
+    std::wstring caption;
+    std::wstring start_time;
+    std::wstring end_time;
+
+    for (uint8_t j = 0; j < resp_from_api["Hours"].size(); j++) {
+      if (resp_from_api["Hours"][j]["Id"].get<uint8_t>() ==
+          HourIdLookupTable[i]) {
+
+        std::string caption_ascii =
+            resp_from_api["Hours"][j]["Caption"].get<std::string>();
+        std::string start_time_ascii =
+            resp_from_api["Hours"][j]["BeginTime"].get<std::string>();
+        std::string end_time_ascii =
+            resp_from_api["Hours"][j]["EndTime"].get<std::string>();
+
+        caption = string_to_wstring(caption_ascii);
+        start_time = string_to_wstring(start_time_ascii);
+        end_time = string_to_wstring(end_time_ascii);
+
+        goto hour_id_found;
+      }
+    }
+    std::cerr << RED "[ERROR]" << RESET " Hour with id " << HourIdLookupTable[i]
+              << " not found\n";
+    safe_exit(128);
+
+  hour_id_found:
+
+    wprint_in_middle(lesson_windows[i], 0, 0, cell_width, caption.c_str(),
+                     COLOR_PAIR(0));
+    mvwaddwstr(lesson_windows[i], 1, 1, start_time.c_str());
+    print_in_middle(lesson_windows[i], 1, 0, cell_width, "-", COLOR_PAIR(0));
+    mvwaddwstr(lesson_windows[i], 1, cell_width - end_time.length() - 1,
+               end_time.c_str());
+    wrefresh(lesson_windows[i]);
+  }
+}
+
+void draw_cells(uint8_t num_of_columns, uint8_t num_of_days,
+                uint16_t cell_width, uint16_t cell_height,
+                std::vector<std::vector<WINDOW *>> &cells,
+                std::vector<uint8_t> &HourIdLookupTable, json &resp_from_api) {
+  for (uint8_t i = 0; i < num_of_days; i++) {
+    for (uint8_t j = 0; j < num_of_columns; j++) {
+
+      json *atom = find_atom_by_indexes(resp_from_api, i, j, HourIdLookupTable);
+      if (atom == nullptr) {
+        continue;
+      }
+      std::wstring Subject_Abbrev;
+      std::wstring Room_Abbrev;
+      std::wstring Teacher_Abbrev;
+      try {
+        if (atom->contains("Change") && !atom->at("Change").is_null()) {
+
+          switch (
+              hash_djb2a(atom->at("Change")["ChangeType"].get<std::string>())) {
+          case "Canceled"_sh:
+          case "Removed"_sh:
+            wattron(cells[i][j], COLOR_PAIR(COLOR_GREEN));
+            box(cells[i][j], 0, 0);
+            wattroff(cells[i][j], COLOR_PAIR(COLOR_GREEN));
+            break;
+          case "RoomChanged"_sh:
+          case "Substitution"_sh:
+            wattron(cells[i][j], COLOR_PAIR(COLOR_YELLOW));
+            box(cells[i][j], 0, 0);
+            wattroff(cells[i][j], COLOR_PAIR(COLOR_YELLOW));
+            break;
+          case "Added"_sh:
+            wattron(cells[i][j], COLOR_PAIR(COLOR_BLUE));
+            box(cells[i][j], 0, 0);
+            wattroff(cells[i][j], COLOR_PAIR(COLOR_BLUE));
+            break;
+          default:
+            // TODO add error handling
+            __asm__("nop");
+          }
+          if (!atom->at("Change")["TypeAbbrev"].is_null()) {
+            Subject_Abbrev = string_to_wstring(
+                atom->at("Change")["TypeAbbrev"].get<std::string>());
+          }
+        } else {
+          box(cells[i][j], 0, 0);
+        }
+
+        if (Subject_Abbrev.empty()) {
+          try {
+            Subject_Abbrev = get_data_for_atom(resp_from_api, atom, "Subjects",
+                                               "SubjectId", "Abbrev");
+          } catch (...) {
+            __asm__("nop");
+          }
+        }
+
+        try {
+          Room_Abbrev = get_data_for_atom(resp_from_api, atom, "Rooms",
+                                          "RoomId", "Abbrev");
+        } catch (...) {
+          __asm__("nop");
+        }
+
+        try {
+          Teacher_Abbrev = get_data_for_atom(resp_from_api, atom, "Teachers",
+                                             "TeacherId", "Abbrev");
+        } catch (...) {
+          __asm__("nop");
+        }
+
+        wprint_in_middle(cells[i][j], cell_height / 2, 0, cell_width,
+                         Subject_Abbrev.c_str(), COLOR_PAIR(0));
+        mvwaddwstr(cells[i][j], cell_height - 2,
+                   cell_width - wcslen(Room_Abbrev.c_str()) - 1,
+                   Room_Abbrev.c_str());
+
+        mvwaddwstr(cells[i][j], cell_height - 2, 1, Teacher_Abbrev.c_str());
+        wrefresh(cells[i][j]);
+      } catch (const std::exception &e) {
+        std::cerr << RED "[ERROR]" << RESET " " << e.what() << "\n";
+        // world's best error handling
+        __asm__("nop");
+      }
+    }
+  }
+}

src/types.h

@@ -2,8 +2,146 @@
 #ifndef _ba_ty_hg_
 #define _ba_ty_hg_
 
+#include <istream>
 struct Config {
-    bool verbose = false;
+  bool verbose = false;
-    bool ignoressl = false;
+  bool ignoressl = false;
 };
+
+class LimitedInt {
+private:
+  int value;
+  const int min_value;
+  const int max_value;
+
+  void setValue(int new_value) {
+    int range = max_value - min_value + 1;
+    if (new_value < min_value || new_value > max_value) {
+      new_value = ((new_value - min_value) % range + range) % range + min_value;
+    }
+    value = new_value;
+  }
+
+public:
+  // Constructors
+  LimitedInt(int initial_value = 0, int min = std::numeric_limits<int>::min(),
+             int max = std::numeric_limits<int>::max())
+      : min_value(min), max_value(max) {
+    if (min >= max)
+      throw std::invalid_argument("Min must be less than max");
+    setValue(initial_value);
+  }
+
+  // Conversion operators
+  operator int() const { return value; } // Implicit conversion to int
+
+  // Assignment operators
+  LimitedInt &operator=(int rhs) {
+    setValue(rhs);
+    return *this;
+  }
+
+  // Compound assignment with BoundedInt
+  LimitedInt &operator+=(const LimitedInt &rhs) {
+    setValue(value + rhs.value);
+    return *this;
+  }
+
+  // Compound assignment with int
+  LimitedInt &operator+=(int rhs) {
+    setValue(value + rhs);
+    return *this;
+  }
+
+  // Similarly define -=, *=, /=, %=, &=, |=, ^=, <<=, >>= for both types
+
+  // Increment/decrement
+  LimitedInt &operator++() { // Prefix ++
+    setValue(value + 1);
+    return *this;
+  }
+
+  LimitedInt operator++(int) { // Postfix ++
+    LimitedInt temp = *this;
+    setValue(value + 1);
+    return temp;
+  }
+
+  LimitedInt &operator--() { // Prefix --
+    setValue(value - 1);
+    return *this;
+  }
+
+  LimitedInt operator--(int) { // Postfix --
+    LimitedInt temp = *this;
+    setValue(value - 1);
+    return temp;
+  }
+
+  // Binary arithmetic operators
+  friend LimitedInt operator+(const LimitedInt &lhs, const LimitedInt &rhs) {
+    LimitedInt result = lhs;
+    result += rhs;
+    return result;
+  }
+
+  friend LimitedInt operator+(const LimitedInt &lhs, int rhs) {
+    LimitedInt result = lhs;
+    result += rhs;
+    return result;
+  }
+
+  friend LimitedInt operator+(int lhs, const LimitedInt &rhs) {
+    LimitedInt result(lhs, rhs.min_value, rhs.max_value);
+    result += rhs;
+    return result;
+  }
+
+  // Similarly define -, *, /, %, &, |, ^, <<, >> for all combinations
+
+  // Unary operators
+  LimitedInt operator-() const {
+    return LimitedInt(-value, min_value, max_value);
+  }
+
+  LimitedInt operator+() const { return *this; }
+
+  // Comparison operators
+  friend bool operator==(const LimitedInt &lhs, const LimitedInt &rhs) {
+    return lhs.value == rhs.value;
+  }
+
+  friend bool operator!=(const LimitedInt &lhs, const LimitedInt &rhs) {
+    return lhs.value != rhs.value;
+  }
+
+  friend bool operator<(const LimitedInt &lhs, const LimitedInt &rhs) {
+    return lhs.value < rhs.value;
+  }
+
+  // Similarly define >, <=, >= for both BoundedInt and int comparisons
+
+  // Stream operators
+  friend std::ostream &operator<<(std::ostream &os, const LimitedInt &bi) {
+    os << bi.value;
+    return os;
+  }
+
+  friend std::istream &operator>>(std::istream &is, LimitedInt &bi) {
+    int temp;
+    is >> temp;
+    bi.setValue(temp);
+    return is;
+  }
+};
+
+struct SelectorType {
+  LimitedInt x;
+  LimitedInt y;
+
+  SelectorType(int xArg, int yArg, int min_limit_x, int max_limit_x,
+               int min_limit_y, int max_limit_y)
+      : x(xArg, min_limit_x, max_limit_x), y(yArg, min_limit_y, max_limit_y) {}
+};
+
 #endif