AccountOptHandler for parsing commandline options

CMakeLists.txt

@@ -10,4 +10,6 @@ add_executable(${PROJECT_NAME} src/main.cpp src/main.h
 		src/data/data.tpp src/data/data.h
 		src/data/accountData.cpp src/data/accountData.h
 		src/money/earning.cpp src/money/earning.h
-		src/data/dateMoney.cpp src/data/dateMoney.h)
+		src/data/dateMoney.cpp src/data/dateMoney.h
+		src/optHandlers/optHandler.cpp src/optHandlers/optHandler.h
+		src/optHandlers/accountOptHandler.cpp src/optHandlers/accountOptHandler.h)

src/data/dateMoney.cpp

@@ -5,7 +5,6 @@
 #include "dateMoney.h"
 
 
-
 bool DateMoney::operator<(const DateMoney &rhs) const {
 	return mktime(date) < mktime(rhs.date);
 }

src/data/dateMoney.h

@@ -21,7 +21,7 @@ public:
 	DateMoney(const int *value, tm *date);
 
 private:
-	const int* value;
+	const int *value;
 	tm *date;
 };
 

src/main.cpp

@@ -4,13 +4,16 @@
 
 #include "main.h"
 #include "data/accountData.h"
+#include "optHandlers/accountOptHandler.h"
 
 #include <pwd.h>
 #include <unistd.h>
 #include <string>
 #include <filesystem>
 #include <list>
-#include <iostream>
+#include <getopt.h>
+
+using namespace Budget;
 
 const std::string homeDirectory = getpwuid(getuid())->pw_dir;
 
@@ -21,8 +24,14 @@ void createRequiredFolders() {
 	std::filesystem::create_directories(homeDirectory + "/.local/share/budget/receipts");
 }
 
-int main() {
+int main(int argc, char *argv[]) {
+	std::vector<char *> args(argv, argv + argc);
+	
+	OptHandlers::AccountOptHandler accountOptHandler(args);
+	accountOptHandler.parse();
+	
 	createRequiredFolders();
+	// Read all accounts saved and store them in accounts
 	std::list<AccountData> accounts;
 	for (const auto &file : std::filesystem::directory_iterator(
 			homeDirectory + "/.local/share/budget/accounts")) {

src/money/account.h

@@ -21,8 +21,9 @@ public:
 	Account();
 	
 	int getValue();
-	std::vector<DateMoney> getTimeline();
 	
+	std::vector<DateMoney> getTimeline();
+
 
 private:
 	std::list<Transaction> transactions;

src/money/earning.h

@@ -12,8 +12,9 @@ public:
 	const int value;
 	
 	explicit Earning(int value, std::tm date);
-	tm *getDate();
 	
+	tm *getDate();
+
 private:
 	std::tm date;
 };

src/money/transaction.cpp

@@ -15,6 +15,6 @@ Receipt &Transaction::getReceipt() {
 	return receipt;
 }
 
-tm * Transaction::getDate() {
+tm *Transaction::getDate() {
 	return &date;
 }

src/money/transaction.h

@@ -17,7 +17,7 @@ public:
 	
 	Receipt &getReceipt();
 	
-	tm * getDate();
+	tm *getDate();
 
 
 private:

src/optHandlers/accountOptHandler.cpp

@@ -0,0 +1,72 @@
+//
+// Created by quentin on 8/13/22.
+//
+
+#include <iostream>
+#include "accountOptHandler.h"
+
+using namespace Budget::OptHandlers;
+
+
+void AccountOptHandler::parse() {
+	std::string test;
+	struct option longOpts[] = {
+			{"help",   no_argument,       nullptr, 'h'},
+			{"list",   no_argument,       nullptr, 'l'},
+			{"delete", required_argument, nullptr, 'd'},
+			{"create", required_argument, nullptr, 'c'},
+			{"value",  required_argument, nullptr, 'v'},
+			{nullptr}
+	};
+	
+	while (true) {
+		int opt = getopt_long(getArgc(), getArgv(), "hl::d::c::v", longOpts, nullptr);
+		
+		if (opt == -1) {
+			break;
+		}
+		
+		switch (opt) {
+			case 'h':
+				setOpts.help = true;
+				break;
+			case 'l':
+				setOpts.list = true;
+				break;
+			case 'd':
+				setOpts.del = true;
+				setOpts.delAccount = optarg;
+				break;
+			case 'c':
+				setOpts.create = true;
+				setOpts.createAccount = optarg;
+				break;
+			case 'v':
+				setOpts.value = true;
+				setOpts.valueAccount = optarg;
+				break;
+			case '?':
+				setOpts.help = true;
+				setOpts.helpOut = stderr;
+				break;
+			default:
+				break;
+		}
+	}
+}
+
+void AccountOptHandler::help() {
+	fprintf(setOpts.helpOut, "Help budget -a {-cvd account|-hl}\n");
+	fprintf(setOpts.helpOut, "  -h  --help            Output this message.\n");
+	fprintf(setOpts.helpOut, "  -l  --list            List available accounts.\n");
+	fprintf(setOpts.helpOut, "  -d  --delete account  Delete the specified account.\n");
+	fprintf(setOpts.helpOut, "  -c  --create account  Create a new account.\n");
+	fprintf(setOpts.helpOut, "  -v  --value account   Print the current value of account.\n");
+}
+
+const SetOpts *AccountOptHandler::getSetOpts() const {
+	return &setOpts;
+}
+
+AccountOptHandler::AccountOptHandler(const std::vector<char *> &argv) : OptHandler(argv) {}
+

src/optHandlers/accountOptHandler.h

@@ -0,0 +1,41 @@
+//
+// Created by quentin on 8/13/22.
+//
+
+#ifndef BUDGET_ACCOUNTOPTHANDLER_H
+#define BUDGET_ACCOUNTOPTHANDLER_H
+
+
+#include "optHandler.h"
+
+namespace Budget::OptHandlers {
+	class AccountOptHandler : public OptHandler {
+		struct SetOpts {
+			FILE *helpOut = stdout;
+			bool help = false;
+			bool list = false;
+			bool del = false;
+			char *delAccount{};
+			bool create = false;
+			char *createAccount{};
+			bool value = false;
+			char *valueAccount{};
+		};
+	
+	public:
+		explicit AccountOptHandler(const std::vector<char *> &argv);
+		
+		void parse() override;
+		
+		void help() override;
+		
+		[[nodiscard]] const SetOpts *getSetOpts() const;
+	
+	private:
+		SetOpts setOpts;
+	};
+	
+}
+
+
+#endif //BUDGET_ACCOUNTOPTHANDLER_H

src/optHandlers/optHandler.cpp

@@ -0,0 +1,20 @@
+//
+// Created by quentin on 8/13/22.
+//
+
+#include "optHandler.h"
+
+#include <utility>
+
+using namespace Budget::OptHandlers;
+
+
+OptHandler::OptHandler(std::vector<char *> argv) : argv(std::move(argv)) {}
+
+int OptHandler::getArgc() {
+	return argv.size();
+}
+
+char **OptHandler::getArgv() {
+	return argv.data();
+}

src/optHandlers/optHandler.h

@@ -0,0 +1,33 @@
+//
+// Created by quentin on 8/13/22.
+//
+
+#ifndef BUDGET_OPTHANDLER_H
+#define BUDGET_OPTHANDLER_H
+
+#include <getopt.h>
+#include <cstdio>
+#include <string>
+#include <vector>
+
+namespace Budget::OptHandlers {
+	class OptHandler {
+	public:
+		explicit OptHandler(std::vector<char *> argv);
+		
+		virtual void parse() = 0;
+		
+		int getArgc();
+		
+		char **getArgv();
+	
+	private:
+		
+		std::vector<char *> argv;
+		
+		virtual void help() = 0;
+	};
+}
+
+
+#endif //BUDGET_OPTHANDLER_H