#include <iostream>
#include <nlohmann/json.hpp>
#include <fstream>
#include <filesystem>

using namespace std;
using json = nlohmann::json;

int main() {
	const string filename = "tasks.json";
	bool filexists;

	filexists = filesystem::exists(filename);

	if (filexists == 1) {
		int choice;

		cout << "1. Add Task" << endl;
		cout << "2. Tick Task" << endl;
		cout << "3. Remove Task" << endl;

		cin >> choice;

		switch (choice)
		{
		case 1: cout << "invoke func 1" << endl; break;
		case 2: cout << "invoke func 2" << endl; break;
		case 3: cout << "invoke func 3" << endl; break;
		default: cout << "invalid input" << endl;
		}
	}
	else {
		cout << "File not found, restart program!" << endl;
		ofstream Newfile(filename);
	}

	system("pause > 0");
	return 0;
}

void addTask() {
	ifstream file("tasks.json");
	json tasks;
	file >> tasks;

	string taskName;
	
	cout << "Enter Task Name: " << endl;
	getline(cin, taskName);

	tasks["alltasks"]["pending tasks"].push_back(taskName);

}