fix window overflowing off screen & refactor init_wins() a bit

.github/workflows/sync-to-origin.yml

@@ -0,0 +1,14 @@
+on: [push]
+jobs:
+  sync-to-origin:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v3
+          with:
+            fetch-depth: 0
+        - uses: yesolutions/mirror-action@master
+          with:
+            REMOTE: 'https://git.pupes.org/PoliEcho/bakatui.git'
+            GIT_USERNAME: api-user
+            GIT_PASSWORD: ${{ secrets.APIUSERKEY }}
+            GIT_PUSH_ARGS: --tags --prune

.gitignore

@@ -3,3 +3,4 @@
 compile_commands.json
 core*
 build
+test-data

LICENSE

@@ -0,0 +1,674 @@
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+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

Makefile

@@ -1,23 +1,38 @@
-CC = g++
-CC_FLAGS = -std=c++23 -s -O3 -lncurses -lcurl -Wall -Wextra 
-#debug flags:
-#CC_FLAGS = -ggdb -std=c++23 -lncurses -lcurl -Wall -Wextra
+# Compiler and flags
+CPPC = g++
+CPPC_FLAGS = -std=c++23 -s -O3 -lncurses -lcurl -lmenu -lpanel -Wall -Wextra 
+# Debug flags:
+# CPPC_FLAGS = -ggdb -std=c++23 -lncurses -lcurl -lmenu -lpanel -Wall -Wextra
 
-all: build/bin/bakatui
 
-build/bin/bakatui: build/obj/main.o build/obj/net.o build/obj/helper_funcs.o
-	$(CC) $(CC_FLAGS) build/obj/main.o build/obj/net.o build/obj/helper_funcs.o -o build/bin/bakatui
+SRC_PATH := src
+OBJ_PATH := build/obj
+BIN_PATH := build/bin
 
-build/obj/main.o: src/main.cpp
-	mkdir -p build/obj
-	mkdir -p build/bin
-	$(CC) $(CC_FLAGS) -c src/main.cpp -o build/obj/main.o
 
-build/obj/net.o: src/net.cpp
-	$(CC) $(CC_FLAGS) -c src/net.cpp -o build/obj/net.o
+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
+
+
+make-build-dir:
+	mkdir -p $(OBJ_PATH)
+	mkdir -p $(OBJ_PATH)/marks
+	mkdir -p $(BIN_PATH)
+
+
+$(BIN_PATH)/bakatui: $(OBJ_FILES)
+	$(CPPC) $(CPPC_FLAGS) $^ -o $@
+
+
+$(OBJ_PATH)/%.o: $(SRC_PATH)/%.cpp
+	$(CPPC) $(CPPC_FLAGS) -c $< -o $@
 
-build/obj/helper_funcs.o: src/helper_funcs.cpp
-	$(CC) $(CC_FLAGS) -c src/helper_funcs.cpp -o build/obj/helper_funcs.o 
 
 clean:
 	rm -fr build
+
+.PHONY: all clean make-build-dir

src/helper_funcs.cpp

@@ -1,7 +1,10 @@
+#include "net.h"
 #include <csignal>
 #include <curses.h>
+#include <dirent.h>
+#include <filesystem>
+#include <fstream>
 #include <iostream>
-#include <stdio.h>
 #include <string>
 #include <termios.h>
 #include <unistd.h>
@@ -30,5 +33,98 @@ void safe_exit(int code) {
     break;
   }
 
+  curl_easy_cleanup(curl);
+  endwin();
+
   exit(code);
 }
+
+std::string bool_to_string(bool bool_in) { return bool_in ? "true" : "false"; }
+
+std::string SoRAuthFile(bool save, std::string data) {
+
+  std::string savedir_path = std::getenv("HOME");
+  savedir_path.append("/.local/share/bakatui");
+
+  DIR *savedir = opendir(savedir_path.c_str());
+  if (savedir) {
+    /* Directory exists. */
+    closedir(savedir);
+  } else if (ENOENT == errno) {
+    /* Directory does not exist. */
+    std::filesystem::create_directories(savedir_path);
+  } else {
+    /* opendir() failed for some other reason. */
+    std::cerr << "cannot access ~/.local/share/bakatui\n";
+    safe_exit(100);
+  }
+
+  std::string authfile_path = std::string(savedir_path) + "/auth";
+
+  if (save) {
+    std::ofstream authfile(authfile_path);
+    authfile << data;
+    authfile.close();
+    return "";
+  } else {
+    std::ifstream authfile(authfile_path);
+    authfile >> data;
+    authfile.close();
+    return data;
+  }
+}
+
+void get_input_and_login() {
+  std::string username;
+  std::cout << "enter username: ";
+  std::cin >> username;
+  std::string password;
+
+  password = getpass("enter password: ");
+  // DEBUG
+  // std::cout << "\nenter password: ";
+  // std::cin >> password;
+
+  bakaapi::login(username, password);
+}
+
+void print_in_middle(WINDOW *win, int starty, int startx, int width,
+                     char *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 = strlen(string);
+  temp = (width - length) / 2;
+  x = startx + (int)temp;
+  wattron(win, color);
+  mvwprintw(win, y, x, "%s", string);
+  wattroff(win, color);
+  refresh();
+}
+
+
+const std::string WHITESPACE = " \n\r\t\f\v";
+ 
+std::string ltrim(const std::string &s) {
+    size_t start = s.find_first_not_of(WHITESPACE);
+    return (start == std::string::npos) ? "" : s.substr(start);
+}
+ 
+std::string rtrim(const std::string &s) {
+    size_t end = s.find_last_not_of(WHITESPACE);
+    return (end == std::string::npos) ? "" : s.substr(0, end + 1);
+}
+ 
+std::string rm_tr_le_whitespace(const std::string &s) {
+    return rtrim(ltrim(s));
+}

src/helper_funcs.h

@@ -1,2 +1,9 @@
+#include <curses.h>
 #include <string>
 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();
+void print_in_middle(WINDOW *win, int starty, int startx, int width,
+                     char *string, chtype color);
+std::string rm_tr_le_whitespace(const std::string &s);

src/main.cpp

@@ -1,10 +1,13 @@
 #include "main.h"
 #include "color.h"
 #include "helper_funcs.h"
+#include "main_menu.h"
+#include "marks.h"
 #include "net.h"
 #include <csignal>
 #include <curl/curl.h>
 #include <curses.h>
+#include <fstream>
 #include <iostream>
 #include <regex>
 #include <string>
@@ -22,59 +25,45 @@ int main(int argc, char **argv) {
   // error signal handlers
   signal(SIGSEGV, safe_exit);
 
-  /*initscr();
-
-  // creating a window;
-  // with height = 15 and width = 10
-  // also with start x axis 10 and start y axis = 20
-  WINDOW *win = newwin(15, 17, 2, 10);
-  refresh();
-
-  // making box border with default border styles
-  box(win, 0, 0);
-
-  // move and print in window
-  mvwprintw(win, 0, 1, "Greeter");
-  mvwprintw(win, 1, 1, "Hello");
-
-  // refreshing the window
-  wrefresh(win);
-
-  getch();
-  endwin(); */
-  std::cout << "enter school bakalari url:\n";
-  while (true) {
-    std::cout << "(or q to quit )";
-    std::cin >> baka_api_url;
-
-    const std::regex url_regex_pattern(
-        R"((http|https)://(www\.)?[a-zA-Z0-9@:%._\+~#?&//=]{2,256}\.[a-z]{2,6}(/\S*)?)");
-
-    if (std::regex_match(baka_api_url, url_regex_pattern)) {
-      break;
-    } else if (baka_api_url == "q") {
-      std::cerr << GREEN "[NOTICE] " << RESET "user quit\n";
-      return 255;
-    }
-    std::cerr << "enter valid url using following pattern "
-                 "[(http|https)://school.bakalari.url]\n";
-  }
-  if (baka_api_url.back() != '/') {
-    baka_api_url.append("/");
-  }
+  marks_page();
+  /*
 
   {
-    std::string username;
-    std::cout << "enter username: ";
-    std::cin >> username;
-    std::string password;
-
-    password = getpass("enter password: ");
-    // DEBUG
-    // std::cout << "\nenter password: ";
-    // std::cin >> password;
-
-    bakaapi::login(username, password);
+    std::string savedir_path = std::getenv("HOME");
+    savedir_path.append("/.local/share/bakatui");
+    std::string urlfile_path = std::string(savedir_path) + "/url";
+    std::ifstream urlfile;
+    urlfile.open(urlfile_path);
+    urlfile >> baka_api_url;
+    urlfile.close();
   }
+
+  if (baka_api_url.empty()) {
+
+    std::cout << "enter school bakalari url:\n";
+    while (true) {
+      std::cout << "(or q to quit )";
+      std::cin >> baka_api_url;
+
+      const std::regex url_regex_pattern(
+          R"((http|https)://(www\.)?[a-zA-Z0-9@:%._\+~#?&//=]{2,256}\.[a-z]{2,6}(/\S*)?)");
+
+      if (std::regex_match(baka_api_url, url_regex_pattern)) {
+        break;
+      } else if (baka_api_url == "q") {
+        std::cerr << GREEN "[NOTICE] " << RESET "user quit\n";
+        return 255;
+      }
+      std::cerr << "enter valid url using following pattern "
+                   "[(http|https)://school.bakalari.url]\n";
+    }
+    if (baka_api_url.back() != '/') {
+      baka_api_url.append("/");
+    }
+
+    get_input_and_login();
+  }
+  main_menu();
+  */
   return 0;
 }

src/main_menu.cpp

@@ -0,0 +1,104 @@
+#include "helper_funcs.h"
+#include "net.h"
+#include <cstddef>
+#include <cstdlib>
+#include <cstring>
+#include <curses.h>
+#include <menu.h>
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+#define CTRLD 4
+
+char *choices[] = {
+    "login",    "Grades",  "shedule", "Komens",
+    "Homework", "Absence", "Exit",    (char *)NULL,
+};
+
+void main_menu() {
+  ITEM **my_items;
+  int c;
+  MENU *my_menu;
+  WINDOW *my_menu_win;
+  int n_choices, i;
+
+  /* Initialize curses */
+  initscr();
+  start_color();
+  cbreak();
+  noecho();
+  keypad(stdscr, TRUE);
+  init_pair(1, COLOR_RED, COLOR_BLACK);
+  init_pair(2, COLOR_CYAN, COLOR_BLACK);
+
+  /* Create items */
+  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]);
+
+  /* Crate menu */
+  my_menu = new_menu((ITEM **)my_items);
+
+  /* Create the window to be associated with the menu */
+  my_menu_win = newwin(12, 40, 4, 4);
+  keypad(my_menu_win, TRUE);
+
+  /* Set main window and sub window */
+  set_menu_win(my_menu, my_menu_win);
+  set_menu_sub(my_menu, derwin(my_menu_win, 8, 38, 3, 1));
+  set_menu_format(my_menu, 7, 1);
+
+  /* Set menu mark to the string " * " */
+  set_menu_mark(my_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));
+  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);
+
+  /* Post the menu */
+  post_menu(my_menu);
+  wrefresh(my_menu_win);
+
+  attron(COLOR_PAIR(2));
+  mvprintw(LINES - 2, 0,
+           "Use PageUp and PageDown to scoll down or up a page of items");
+  mvprintw(LINES - 1, 0, "Arrow Keys to navigate (F1 to Exit)");
+  attroff(COLOR_PAIR(2));
+  refresh();
+
+  while ((c = getch()) != KEY_F(1)) {
+    switch (c) {
+    case KEY_DOWN:
+      menu_driver(my_menu, REQ_DOWN_ITEM);
+      break;
+    case KEY_UP:
+      menu_driver(my_menu, REQ_UP_ITEM);
+      break;
+    case KEY_NPAGE:
+      menu_driver(my_menu, REQ_DOWN_ITEM);
+      break;
+    case KEY_PPAGE:
+      menu_driver(my_menu, REQ_UP_ITEM);
+      break;
+    case 10: // ENTER
+      move(20, 0);
+      clrtoeol();
+      mvprintw(20, 0, "Item selected is : %s",
+               item_name(current_item(my_menu)));
+      pos_menu_cursor(my_menu);
+      break;
+    }
+    wrefresh(my_menu_win);
+  }
+
+  /* Unpost and free all the memory taken up */
+  unpost_menu(my_menu);
+  free_menu(my_menu);
+  for (i = 0; i < n_choices; ++i)
+    free_item(my_items[i]);
+  endwin();
+}

src/main_menu.h

@@ -0,0 +1 @@
+void main_menu();

src/marks.cpp

@@ -0,0 +1,180 @@
+#include "marks.h"
+#include "helper_funcs.h"
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
+#include <curses.h>
+#include <fstream>
+#include <iostream>
+#include <menu.h>
+#include <nlohmann/json.hpp>
+#include <panel.h>
+
+using nlohmann::json;
+
+// Thsi code is based on
+// https://github.com/tony/NCURSES-Programming-HOWTO-examples/blob/master/16-panels
+/*
+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
+
+#define DEFAULT_X_OFFSET 10
+#define DEFAULT_Y_OFFSET 2
+
+void init_wins(WINDOW **wins, int n, json marks_json);
+void win_show(WINDOW *win, char *label, int label_color, int width);
+
+void marks_page() {
+  // DONT FORGET TO UNCOMMENT
+  // json resp_from_api = bakaapi::get_grades();
+  std::ifstream f("test-data/marks2.json");
+  json resp_from_api = json::parse(f);
+
+  WINDOW **my_wins;
+  size_t size_my_wins = resp_from_api["Subjects"].size();
+  my_wins = new (std::nothrow) WINDOW *[size_my_wins];
+
+  PANEL **my_panels;
+  size_t size_my_panels = resp_from_api["Subjects"].size();
+  my_panels = new (std::nothrow) PANEL *[size_my_panels];
+
+  PANEL *top;
+  int ch;
+
+  setlocale(LC_ALL, "");
+  /* Initialize curses */
+  initscr();
+  start_color();
+  cbreak();
+  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);
+  }
+
+  init_wins(my_wins, resp_from_api["Subjects"].size(), resp_from_api);
+
+  for (size_t i = 0; i < size_my_panels; i++) {
+    /* Attach a panel to each window Order is bottom up */
+    my_panels[i] = new_panel(my_wins[i]);
+
+    /* Set up the user pointers to the next panel */
+    if ((i + 1) < size_my_panels) {
+      set_panel_userptr(my_panels[i], my_panels[(i + 1)]);
+    } else {
+      set_panel_userptr(my_panels[i], my_panels[0]);
+    }
+  }
+
+  // Update the stacking order.
+  update_panels();
+
+  /* Show it on the screen */
+  attron(COLOR_PAIR(4));
+  mvprintw(LINES - 2, 0, "Use tab to browse through the windows (F1 to Exit)");
+  attroff(COLOR_PAIR(4));
+  doupdate();
+
+  top = my_panels[resp_from_api["Subjects"].size() - 1];
+  while ((ch = getch()) != KEY_F(1)) {
+    switch (ch) {
+    case 9:
+      top = (PANEL *)panel_userptr(top);
+      top_panel(top);
+      break;
+    }
+    update_panels();
+    doupdate();
+  }
+  endwin();
+  delete[] my_wins;
+  delete[] my_panels;
+}
+
+/* Put all the windows */
+void init_wins(WINDOW **wins, int n, json marks_json) {
+  int x, y, i;
+  char label[1500];
+
+  y = DEFAULT_Y_OFFSET;
+  x = DEFAULT_X_OFFSET;
+  uint8_t curent_color = 0;
+  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"];
+    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);
+    for (int j = 0; j < marks_json["Subjects"][i]["Marks"].size(); j++) {
+      std::string caption = marks_json["Subjects"][i]["Marks"][j]["Caption"];
+      std::string theme = marks_json["Subjects"][i]["Marks"][j]["Theme"];
+      caption = rm_tr_le_whitespace(caption);
+      theme = rm_tr_le_whitespace(theme);
+      max_text_length =
+          std::max({max_text_length, caption.length(), theme.length()});
+    }
+
+    int width = max_text_length + 4;
+
+    // hanndle windows overflowing off screen
+    if (x + width > COLS) {
+      x = DEFAULT_X_OFFSET;
+      y += NLINES + 10;
+    }
+
+    wins[i] = newwin(NLINES, NCOLS, y, x);
+    win_show(wins[i], label, curent_color + 1, width);
+
+    curent_color = (curent_color + 1) % 7;
+    x += width + 5;
+  }
+}
+
+/* Show the window with a border and a label */
+void win_show(WINDOW *win, char *label, int label_color, int width) {
+  int startx, starty, height;
+  height = 20;
+
+  wresize(win, height, width);
+
+  getbegyx(win, starty, startx);
+  getmaxyx(win, height, width);
+
+  box(win, 0, 0);
+  mvwaddch(win, 2, 0, ACS_LTEE);
+  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));
+  print_in_middle(win, 1, 0, width, label, COLOR_PAIR(label_color));
+}

src/marks.h

@@ -0,0 +1 @@
+void marks_page();

src/net.cpp

@@ -7,13 +7,13 @@
 #include <cstdlib>
 #include <cstring>
 #include <curl/curl.h>
+#include <curses.h>
 #include <dirent.h>
-#include <errno.h>
-#include <filesystem>
 #include <format>
 #include <fstream>
 #include <iostream>
 #include <nlohmann/json.hpp>
+#include <nlohmann/json_fwd.hpp>
 #include <string>
 
 using nlohmann::json;
@@ -28,8 +28,9 @@ size_t WriteCallback(void *contents, size_t size, size_t nmemb,
   return totalSize;
 }
 
-std::string send_curl_request(std::string endpoint, std::string type,
-                              std::string req_data) {
+std::tuple<std::string, int> send_curl_request(std::string endpoint,
+                                               std::string type,
+                                               std::string req_data) {
   std::string response;
   std::string url = baka_api_url + endpoint;
 
@@ -51,9 +52,6 @@ std::string send_curl_request(std::string endpoint, std::string type,
 
     if (type == "POST") {
       curl_easy_setopt(curl, CURLOPT_POST, 1L);
-    } else {
-      std::cerr << RED "[ERROR] " << RESET "invalid method\n";
-      safe_exit(-5);
     }
 
   } else {
@@ -62,9 +60,12 @@ std::string send_curl_request(std::string endpoint, std::string type,
   }
   curl_easy_perform(curl); // Perform the request
 
+  int http_code = 0;
+  curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
+
   curl_easy_cleanup(curl); // Cleanup
 
-  return response;
+  return {response, http_code};
 }
 namespace bakaapi {
 
@@ -76,35 +77,74 @@ void login(std::string username, std::string password) {
       std::format("client_id=ANDR&grant_type=password&username={}&password={}",
                   username, password);
 
-  std::string response = send_curl_request("api/login", "POST", req_data);
-
-  std::string savedir_path = std::getenv("HOME");
-  savedir_path.append("/.local/share/bakatui");
-
-  DIR *savedir = opendir(savedir_path.c_str());
-  if (savedir) {
-    /* Directory exists. */
-    closedir(savedir);
-  } else if (ENOENT == errno) {
-    /* Directory does not exist. */
-    std::filesystem::create_directories(savedir_path);
-  } else {
-    /* opendir() failed for some other reason. */
-    std::cerr << "cannot access ~/.local/share/bakatui\n";
-    safe_exit(100);
+  auto [response, http_code] = send_curl_request("api/login", "POST", req_data);
+  if (http_code != 200) {
+    std::cerr << RED "[ERROR] " << RESET << "login failed " << http_code
+              << " is non 200 response\n";
+    safe_exit(55);
   }
-  std::string authfile_path = std::string(savedir_path) + "/auth";
+
+  SoRAuthFile(true, response);
+
   {
+    std::string savedir_path = std::getenv("HOME");
+    savedir_path.append("/.local/share/bakatui");
   
-    std::ofstream authfile;
-    authfile.open(authfile_path);
-    authfile << response;
-    authfile.close();
+    std::string urlfile_path = std::string(savedir_path) + "/url";
+    std::ofstream urlfile;
+    urlfile.open(urlfile_path);
+    urlfile << baka_api_url;
+    urlfile.close();
   }
+
   json resp_parsed = json::parse(response);
 
   access_token = resp_parsed["access_token"];
 
+  // DEBUG
   std::cout << "access token: " << access_token << std::endl;
 }
+
+void refresh_access_token() {
+
+  json authfile_parsed = json::parse(SoRAuthFile(false, ""));
+
+  std::string refresh_token = authfile_parsed["refresh_token"];
+
+  std::string req_data =
+      std::format("Authorization=Bearer&client_id=ANDR&grant_type=refresh_"
+                  "token&refresh_token={}",
+                  refresh_token);
+
+  auto [response, http_code] = send_curl_request("api/login", "POST", req_data);
+  if (http_code != 200) {
+    std::cerr << RED "[ERROR] " << RESET << http_code
+              << "is non 200 response\n";
+    get_input_and_login();
+  }
+
+  SoRAuthFile(true, response);
+
+  json resp_parsed = json::parse(response);
+
+  access_token = resp_parsed["access_token"];
+}
+
+json get_grades() {
+  if(access_token.empty()) {
+    json authfile_parsed = json::parse(SoRAuthFile(false, ""));
+    access_token = authfile_parsed["access_token"];
+  }
+      std::string req_data =
+      std::format("Authorization=Bearer&access_token={}",
+                  access_token);
+
+    auto [response, http_code] = send_curl_request("api/3/marks", "GET", req_data);
+
+    if(http_code != 200) {
+      refresh_access_token();
+    }
+
+    return json::parse(response);
+}
 } // namespace bakaapi

src/net.h

@@ -1,5 +1,12 @@
 #include <curl/curl.h>
+#include <nlohmann/json.hpp>
 #include <string>
+
+using nlohmann::json;
+
+extern CURL *curl;
 namespace bakaapi {
 void login(std::string username, std::string password);
-}
+void refresh_access_token();
+json get_grades();
+} // namespace bakaapi