diff options
1 files changed, 0 insertions, 354 deletions
| -rw-r--r-- | Utills/Kindle/Kindle.cpp | 354 |
diff --git a/Utills/Kindle/Kindle.cpp b/Utills/Kindle/Kindle.cpp deleted file mode 100644 index 84477d2..0000000 --- a/Utills/Kindle/Kindle.cpp +++ /dev/null @@ -1,354 +0,0 @@ -#include "Kindle.h"
-
-void Kindle::displayUserDialog(User& currentUser) {
- std::cout << "Wellcome, " << currentUser.name << std::endl;
- string cmd;
-
- while (!(cmd == "exit")) {
- std::cout << "> ";
- std::cin >> cmd;
- if (cmd == "read") {
- readBookDialog(currentUser);
- }
- else if (cmd == "rate") {
- rateBookDialog(currentUser);
- }
- else if (cmd == "comment") {
- commentOnBookDialog(currentUser);
- }
- else if (cmd == "write") {
- writeBookDialog(currentUser);
- }
- else if (cmd == "comments") {
- displayCommentsDialog();
- }
- else if (cmd == "view") {
- viewBooks();
- }
- else if (cmd == "rates") {
- displayRatesDialog();
- }
- }
-
- std::cout << "Exit user dialog" << std::endl;
-}
-
-void Kindle::saveFileDialog() const {
- string path;
- std::cout << "Enter path: ";
- std::cin >> path;
- saveToFile(path.c_str());
-}
-
-void Kindle::readFileDialog() {
- std::cout << "Enter path: ";
- string path;
- std::cin >> path;
- readFromFile(path.c_str());
-}
-
-void Kindle::showHelpDialog() const {
- std::cout << "Write one of the following commands and press enter: " << std::endl
- << "| login | signup | load | saveas | view | exit" << std::endl <<
- "Press any key to exit" << std::endl;
- std::cin.get();
-
- std::cin.clear();
- std::cin.ignore(255, '\n');
-}
-
-void Kindle::saveToFile(const char* filePath) const {
- std::ofstream outFile(filePath, std::ios::binary);
-
- if (!outFile)
- return;
-
- outFile.write("#Ty", 4);
-
- size_t sizeOfLib = lib.getSize();
- size_t sizeOfUsers = users.getSize();
- // Write lib:
- outFile.write((const char*)&sizeOfLib, sizeof(sizeOfLib));
-
- for (size_t i = 0; i < sizeOfLib; i++)
- lib[i].writeToFile(outFile);
-
- // Save users:
- outFile.write((const char*)&sizeOfUsers, sizeof(sizeOfUsers));
-
- for (size_t i = 0; i < sizeOfUsers; i++)
- users[i].writeToFile(outFile);
-
- std::cout << "Saving success!" << std::endl;
-}
-
-void Kindle::readFromFile(const char* filePath) {
- std::ifstream inFile(filePath, std::ios::binary);
-
- if (!inFile) {
- std::cout << "File does not exist" << std::endl;
- return;
- }
-
- char typeChecker[4];
- inFile.read(typeChecker, 4);
- if (strcmp(typeChecker, "#Ty") != 0) {
- std::cout << "Invalid file type" << std::endl;
- return;
- }
-
- size_t sizeOfLib = 0;
- size_t sizeOfUsers = 0;
-
- // Read lib
- inFile.read((char*)&sizeOfLib, sizeof(sizeOfLib));
-
- for (size_t i = 0; i < sizeOfLib; i++) {
- lib.pushBack(Book());
- lib[i].readFromFile(inFile);
- }
-
- // Read users:
- inFile.read((char*)&sizeOfUsers, sizeof(sizeOfUsers));
-
- for (size_t i = 0; i < sizeOfUsers; i++) {
- users.pushBack(User());
- users[i].readFromFile(inFile);
- }
-
- std::cout << "Reading success!" << std::endl;
-}
-
-int Kindle::findBookIndex(const string& name) const {
- for (size_t i = 0; i < lib.getSize(); i++)
- if (name == lib[i].title)
- return i;
- return -1;
-}
-
-int Kindle::findUserIndex(const string& name) const {
- for (size_t i = 0; i < users.getSize(); i++)
- if (name == users[i].name)
- return i;
- return -1;
-}
-
-bool Kindle::userReadTheBook(const User& currentUser, int bookIndex) const {
- for (size_t i = 0; i < currentUser.indexesOfBooksRead.getSize(); i++)
- if (currentUser.indexesOfBooksRead[i] == bookIndex)
- return true;
- return false;
-}
-
-bool Kindle::existUser(const string& userName) const {
- for (size_t i = 0; i < users.getSize(); i++)
- if (userName == users[i].name)
- return true;
- return false;
-}
-
-void Kindle::readBookDialog(User& reader) {
- std::cout << "Which book would you like to read: ";
- string bookName;
- std::cin.ignore();
- bookName.getLine(std::cin);
-
- int indexOfBook = findBookIndex(bookName);
- if (indexOfBook == -1) {
- std::cout << "No such book" << std::endl;
- return;
- }
- if (!(reader.name == lib[indexOfBook].author) && !userReadTheBook(reader, indexOfBook))
- reader.indexesOfBooksRead.pushBack(indexOfBook);
-
- lib[indexOfBook].displayBook();
-}
-
-void Kindle::rateBookDialog(const User& rater) {
- std::cout << "Enter a book you'd line to rate: ";
- string bookName;
- std::cin.ignore();
- bookName.getLine(std::cin);
-
- int bookIndex = findBookIndex(bookName);
-
- if (bookIndex == -1) {
- std::cout << "No such book" << std::endl;
- return;
- }
-
- if (rater.name == lib[bookIndex].author) {
- std::cout << "You can't rate your own book" << std::endl;
- return;
- }
-
- unsigned short rate = 0;
- std::cout << "Enter rate: ";
- std::cin >> rate;
-
- lib[bookIndex].addRating(rate, rater.name);
-}
-
-void Kindle::commentOnBookDialog(const User& commenter) {
- std::cout << "Enter a book you would like to comment: ";
- string bookName;
- std::cin.ignore();
- bookName.getLine(std::cin);;
-
- int index = findBookIndex(bookName);
-
- if (index == -1) {
- std::cout << "No such book";
- return;
- }
-
- std::cout << "Enter comment: ";
- string comment;
- comment.getLine(std::cin);
- if (commenter.name == lib[index].author || userReadTheBook(commenter, index)) {
- Pair<string, string> toAdd(commenter.name, std::move(comment));
- lib[index].comments.pushBack(std::move(toAdd));
- }
- else {
- std::cout << "You havent read the book" << std::endl;
- return;
- }
-}
-
-void Kindle::writeBookDialog(User& writer) {
- std::cout << "Enter title: ";
- string title;
-
- std::cin.ignore();
-
- title.getLine(std::cin);
-
- Book toAdd(writer.name, title);
-
- std::cout << "Enter pages count: ";
- unsigned pagesCount = 0;
- std::cin >> pagesCount;
-
- std::cin.ignore();
-
- toAdd.write(pagesCount);
- writer.indexesOfBooksWritten.pushBack(lib.getSize());
- lib.pushBack(std::move(toAdd));
-}
-
-void Kindle::displayCommentsDialog() const {
- std::cout << "Enter book name: ";
- string bookName;
- std::cin.ignore();
- bookName.getLine(std::cin);;
-
- int indexOfBook = findBookIndex(bookName);
-
- if (indexOfBook == -1) {
- std::cout << "No such book" << std::endl;
- return;
- }
-
- lib[indexOfBook].showComments();
-}
-
-void Kindle::displayRatesDialog() const {
- std::cout << "Enter book name: ";
- string bookName;
- std::cin.ignore();
- bookName.getLine(std::cin);
-
- int indexOfBook = findBookIndex(bookName);
-
- if (indexOfBook == -1) {
- std::cout << "No such book" << std::endl;
- return;
- }
-
- lib[indexOfBook].showRates();
-}
-
-void Kindle::viewBooks() const {
- for (size_t i = 0; i < lib.getSize(); i++)
- lib[i].print();
-}
-
-void Kindle::displayLoginDialog() {
- std::cout << "Enter user name: ";
- string userName;
-
- std::cin.ignore();
-
- userName.getLine(std::cin);
-
- int userIndex = findUserIndex(userName);
-
- if (userIndex == -1) {
- std::cout << "This user does not exist in our system\n";
- return;
- }
- string pwd;
- std::cout << "Enter password: ";
-
- pwd.getLine(std::cin);
-
- if (!(pwd == users[userIndex].password)) {
- std::cout << "Incorrect password.\n";
- return;
- }
-
- displayUserDialog(users[userIndex]);
-}
-
-void Kindle::displaySignupDialog() {
- std::cout << "Enter name: ";
- string name;
-
- std::cin.ignore();
-
- name.getLine(std::cin);
-
- if (existUser(name)) {
- std::cout << "User with that name already exist!" << std::endl;
- return;
- }
-
- std::cout << "Enter password: ";
- string password;
- password.getLine(std::cin);
-
- User toAdd(name, password);
- users.pushBack(std::move(toAdd));
- std::cout << "Successful!" << std::endl;
-}
-
-
-void Kindle::display() {
- string cmd;
- while (!(cmd == "exit")) {
- std::cout << "> ";
- std::cin >> cmd;
-
- if (cmd == "login" || cmd == "log in") {
- displayLoginDialog();
- }
- else if (cmd == "signup" || cmd == "sign up") {
- displaySignupDialog();
- }
- else if (cmd == "view") {
- viewBooks();
- }
- else if (cmd == "load") {
- readFileDialog();
- }
- else if (cmd == "save") {
- saveFileDialog();
- }
- else if (cmd == "help") {
- showHelpDialog();
- }
- else {
- std::cout << "Invalid command!" << std::endl;
- }
- }
-}
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