budget/src/main.cpp

//
// Created by quentin on 8/3/22.
//

#include "main.h"
#include "data/accountData.h"
#include "optHandlers/accountOptHandler.h"
#include "optHandlers/mainOptHandler.h"
#include "../utilities/math.h"

#include <pwd.h>
#include <unistd.h>
#include <string>
#include <filesystem>
#include <unordered_map>
#include <iostream>

using namespace Budget;

const std::string homeDirectory = getpwuid(getuid())->pw_dir;
const std::string configD = homeDirectory + "/.config/budget/";
const std::string storageD = homeDirectory + "/.local/share/budget/";

void createRequiredFolders() {
	std::filesystem::create_directory(configD);
	std::filesystem::create_directories(storageD);
	std::filesystem::create_directories(storageD + "accounts");
	std::filesystem::create_directories(storageD + "receipts");
}

int main(int argc, char *argv[]) {
	std::vector<char *> args(argv, argv + argc);
	
	// Parse main options (-ah)
	OptHandlers::MainOptHandler mainOptHandler(args);
	mainOptHandler.parse();
	if (mainOptHandler.getSetOpts()->help)
		mainOptHandler.help();
	
	createRequiredFolders();
	// Read all accounts saved and store them in accounts
	std::unordered_map<std::string, AccountData> accounts;
	for (const auto &file : std::filesystem::directory_iterator(
			homeDirectory + "/.local/share/budget/accounts")) {
		AccountData account(file.path());
		accounts.insert(std::pair(account.getAccount()->getName(), account));
	}
	
	// Parse account options if main options tells us to.
	if (mainOptHandler.getSetOpts()->account) {
		std::vector<char *> vec{argv[0]};
		vec.insert(vec.end(), args.begin() + mainOptHandler.getSetOpts()->accountArgStart, args.end());
		OptHandlers::AccountOptHandler accountOptHandler(vec);
		accountOptHandler.parse();
		
		// Do what we need to do for parsed options
		if (accountOptHandler.getSetOpts()->help) {
			accountOptHandler.help();
		}
		if (accountOptHandler.getSetOpts()->create) {
			auto a = accounts.find(accountOptHandler.getSetOpts()->delAccount);
			if (a == accounts.end()) {
				accounts.emplace(std::piecewise_construct,
								 std::make_tuple(accountOptHandler.getSetOpts()->createAccount), std::make_tuple(
								storageD + "accounts/" + accountOptHandler.getSetOpts()->createAccount + ".json",
								accountOptHandler.getSetOpts()->createAccount));
			} else {
				std::cout << "Account " << accountOptHandler.getSetOpts()->delAccount << " already exists."
						  << std::endl;
			}
		}
		if (accountOptHandler.getSetOpts()->value) {
			auto a = accounts.find(accountOptHandler.getSetOpts()->valueAccount);
			if (a != accounts.end()) {
				int value = a->second.getAccount()->getValue();
				std::vector<DateMoney> timeline = a->second.getAccount()->getTimeline();
				printf("Account value: %n\n", &value);
				printf("Last 10 payments:\n");
				for (auto transaction : timeline) {
				
				}
			}
		}
		if (accountOptHandler.getSetOpts()->del) {
			auto a = accounts.find(accountOptHandler.getSetOpts()->delAccount);
			if (a != accounts.end()) {
				accounts.erase(a);
				std::cout << "Deleted account: " << accountOptHandler.getSetOpts()->delAccount << std::endl;
			}
		}
		if (accountOptHandler.getSetOpts()->list) {
			std::cout << "Accounts: " << std::endl;
			for (auto &accountPair : accounts) {
				std::cout << accountPair.second.getAccount()->getName() << ": " << std::endl;
				std::cout << "  Value: " << accountPair.second.getAccount()->getValue() << std::endl;
			}
		}
	}
	return 0;
}