feat(Week07): Add solutions

1 files changed, 128 insertions, 0 deletions

diff --git a/Week07/Exercise01/User.cpp b/Week07/Exercise01/User.cpp
new file mode 100644
index 0000000..be5f76f
--- /dev/null
+++ b/Week07/Exercise01/User.cpp
@@ -0,0 +1,128 @@
+#include "User.h"
+#include <iostream>
+
+void User::copyFrom(const User& other) {
+	email = other.email;
+	password = other.password;
+	bankCard = other.bankCard;
+
+	libraryCount = other.libraryCount;
+	libraryAlloc = other.libraryAlloc;
+	library = new const Book*[libraryAlloc];
+	for (unsigned i = 0; i < libraryCount; ++i)
+		library[i] = other.library[i];
+}
+
+void User::free() {
+	delete[] library;
+}
+
+void User::resizeLibrary() {
+	libraryAlloc = libraryAlloc == 0 ? 8 : libraryAlloc * 2;
+	const Book** libraryLarger = new const Book*[libraryAlloc];
+
+	for (unsigned i = 0; i < libraryCount; ++i)
+		libraryLarger[i] = library[i];
+
+	delete[] library;
+	library = libraryLarger;
+}
+
+User::User() : email(), password(), bankCard(0), library(nullptr), libraryCount(0), libraryAlloc(0)
+{ }
+
+User::~User() {
+	free();
+}
+
+User::User(const User& other) {
+	copyFrom(other);
+}
+
+User& User::operator=(const User& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+User::User(User&& other) {
+	email = other.email;
+	password = other.password;
+	bankCard = other.bankCard;
+
+	library = other.library;
+	libraryCount = other.libraryCount;
+	libraryAlloc = other.libraryAlloc;
+
+	other.email.Clear();
+	other.password.Clear();
+	other.bankCard = 0;
+
+	other.library = nullptr;
+	other.libraryCount = other.libraryAlloc = 0;
+}
+
+User& User::operator=(User&& other) {
+	if (this != &other) {
+		free();
+
+		email = other.email;
+		password = other.password;
+		bankCard = other.bankCard;
+
+		library = other.library;
+		libraryCount = other.libraryCount;
+		libraryAlloc = other.libraryAlloc;
+
+		other.email.Clear();
+		other.password.Clear();
+		other.bankCard = 0;
+
+		other.library = nullptr;
+		other.libraryCount = other.libraryAlloc = 0;
+	}
+	return *this;
+}
+
+void User::SetEmail(const String& newEmail) {
+	email = newEmail;
+}
+
+const String& User::GetEmail() const {
+	return email;
+}
+
+void User::SetPassword(const String& newPassword) {
+	password = newPassword;
+}
+
+bool User::Login(const String& email, const String& password) {
+	return this->email.EqualTo(email) && this->password.EqualTo(password);
+}
+
+void User::AddBookToLibrary(const Book* book) {
+	if (libraryCount >= libraryAlloc)
+		resizeLibrary();
+	library[libraryCount++] = book;
+}
+
+void User::ListLibrary() {
+	for (unsigned i = 0; i < libraryCount; ++i) {
+		std::cout << '[' << i << "] ";
+		library[i]->PrintBookInfo();
+	}
+}
+
+const Book* User::GetBook(unsigned index) const {
+	return library[index];
+}
+
+void User::SetBankCard(unsigned newBankCard) {
+	bankCard = newBankCard;
+}
+
+unsigned User::GetBankCard() const {
+	return bankCard;
+}