Add Check Management project

KhaleqiYekta/Projects/CheckManagement/check.cpp

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+/*
+ * Copyright © 2021 Ali Khaleqi Yekta, All Rights Reserved.
+ *
+ * Author: Ali Khaleqi Yekta [YektaDev]
+ * Website: https://Yekta.Dev
+ * Email: [email protected]
+ */
+
+/**
+ * @file check.cpp
+ * @brief A check management program in which
+ * the user can view, add, delete, and search his/her checks.
+ */
+
+//Made with love in +10 hours!
+
+/** External Libraries **/
+#include <string>
+#include <list>
+#include <algorithm>
+#include "check.hpp"
+
+CheckList checks;
+
+/** Function Declarations **/
+void newCheck();
+void editCheck();
+void deleteCheck();
+void searchByNum();
+void searchByName();
+void searchByDate();
+void listChecks();
+void error(const string &err);
+void info(const string &inf);
+
+/**
+ * Program's Entry Point
+ */
+int main()
+{
+ int operationCode;
+
+ console::printMainPage();
+ operationCode = console::askInt(nl + nl + strSelectOption);
+
+ while (true)
+ {
+ switch (operationCode)
+ {
+ case 1:
+ newCheck(); // New check
+ break;
+
+ case 2:
+ editCheck(); // Edit check
+ break;
+
+ case 3:
+ deleteCheck(); // Delete check
+ break;
+
+ case 4:
+ searchByNum(); // Search check by number
+ break;
+
+ case 5:
+ searchByName(); // Search check by name
+ break;
+
+ case 6:
+ searchByDate(); // Search check by date
+ break;
+
+ case 7:
+ listChecks(); // List All checks
+ break;
+
+ case 8:
+ return 0; // Exit
+
+ default:
+ error(errInvalidInput); //Invalid input
+ break;
+ }
+
+ operationCode = console::askInt(strSelectOption);
+ }
+}
+
+/**
+ * Creates a new check and adds it to list.
+ */
+void newCheck()
+{
+ Check check = console::askCheck();
+
+ if (checkExists(checks, check.number))
+ {
+ error(errCheckAlreadyAdded);
+ return;
+ }
+
+ checks.push_back(check);
+
+ info(infCheckAdded);
+}
+
+/**
+ * Finds a check by its number and edits it.
+ */
+void editCheck()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ int checkNumber;
+ int opt;
+ vector<string> items;
+
+ items.emplace_back(optEditCheck);
+ items.emplace_back(optGoBack);
+
+ console::clear();
+
+ checkNumber = console::askInt(strEnterCheckNum);
+
+ try
+ {
+ Check &check = getCheckByNum(checks, checkNumber);
+
+ console::printCheck(check);
+ console::printMenuItems(items);
+
+ opt = console::askInt(nl + nl + strSelectOption);
+
+ if (opt == 1)
+ {
+ check = console::askCheck();
+
+ info(infCheckUpdated);
+ }
+ else if (opt == 2)
+ {
+ console::printMainPage();
+ console::println();
+ return;
+ }
+ else
+ {
+ error(errInvalidInput);
+ }
+ }
+ catch (nested_exception &e)
+ {
+ error(errCheckNotFound);
+ }
+}
+
+/**
+ * Finds a check by its number and deletes it after the user confirmation.
+ */
+void deleteCheck()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ int checkNumber;
+ int opt;
+ vector<string> items;
+
+ // In here, emplace_back is equivalent to push_back.
+ items.emplace_back(optDeleteCheck);
+ items.emplace_back(optGoBack);
+
+ console::clear();
+
+ checkNumber = console::askInt(strEnterCheckNum);
+ console::clear();
+
+ if (!checkExists(checks, checkNumber))
+ {
+ error(errCheckNotFound);
+ return;
+ }
+
+ try
+ {
+ console::printMenuItems(items);
+ opt = console::askInt(strSelectOption);
+
+ if (opt == 1)
+ {
+ deleteCheckByNum(checks, checkNumber);
+
+ info(infCheckDeleted);
+ }
+ else if (opt == 2)
+ {
+ console::printMainPage();
+ console::println();
+ return;
+ }
+ else
+ {
+ error(errInvalidInput);
+ }
+ }
+ catch (nested_exception &e)
+ {
+ error(errCheckNotFound);
+ }
+}
+
+/**
+ * Finds a check by its number and shows it.
+ */
+void searchByNum()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ int checkNumber;
+
+ console::clear();
+ checkNumber = console::askInt(strEnterCheckNum);
+ console::clear();
+
+ if (checkExists(checks, checkNumber))
+ {
+ console::printCheck(getCheckByNum(checks, checkNumber));
+ console::pause();
+ console::printMainPage();
+ console::println();
+ }
+ else
+ {
+ error(errCheckNotFound);
+ }
+}
+
+/**
+ * Gets a name and prints the check which contains that name.
+ */
+void searchByName()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ string name;
+
+ console::clear();
+ name = console::askString(strEnterPersonName);
+ console::clear();
+
+ try
+ {
+ console::printCheck(getCheckByName(checks, name));
+ console::pause();
+ console::printMainPage();
+ console::println();
+ }
+ catch (nested_exception &e)
+ {
+ error(errCheckNotFound);
+ }
+}
+
+/**
+ * Prints the list of the checks which are in the selected date range sorted by date.
+ */
+void searchByDate()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ Date startDate, endDate;
+ CheckList list;
+
+ console::clear();
+
+ console::print(strStartDate + nl);
+ startDate = console::askDate();
+ console::clear();
+
+ console::print(strEndDate + nl);
+ endDate = console::askDate();
+ console::clear();
+
+ try
+ {
+ list = getChecksByDateRange(checks, startDate, endDate);
+
+ if (list.empty())
+ {
+ error(errNoChecksInDateRange);
+ return;
+ }
+
+ sortList(list);
+
+ console::printChecks(list);
+ console::pause();
+ console::printMainPage();
+ console::println();
+ }
+ catch (nested_exception &e)
+ {
+ error(errNoChecksInDateRange);
+ }
+}
+
+/**
+ * Prints the list of all of the checks sorted by date.
+ */
+void listChecks()
+{
+ if (checks.empty())
+ {
+ error(errNoChecks);
+ return;
+ }
+
+ sortList(checks);
+
+ console::clear();
+ console::printChecks(checks);
+ console::pause();
+ console::printMainPage();
+ console::println();
+}
+
+/**
+ * Prints the main menu and an error message.
+ *
+ * @param err The error message.
+ */
+void error(const string &err)
+{
+ console::printMainPage();
+ console::println();
+ console::printError(err);
+}
+
+/**
+ * Prints the main menu and an info message.
+ *
+ * @param inf The info message.
+ */
+void info(const string &inf)
+{
+ console::printMainPage();
+ console::println();
+ console::printInfo(inf);
+}