ruba saad

my_first_project/.gitignore

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+# Files and directories created by pub.
+.dart_tool/
+.packages
+
+# Conventional directory for build output.
+build/

my_first_project/CHANGELOG.md

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+## 1.0.0
+
+- Initial version.

my_first_project/README.md

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+A sample command-line application with an entrypoint in `bin/`, library code
+in `lib/`, and example unit test in `test/`.

my_first_project/analysis_options.yaml

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+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

my_first_project/bin/README.md

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+first ,the user should use the Command Line Interface(CLI) 
+
+here are some of the work i have done:
+
+to Add a new book to the library you can press "1"
+![Alt text](addNewBook.png)
+
+to Display all books in the library you can press "2"
+![Alt text](displayAllBooks.png)
+
+if you want to Search a specific book you can press "3"
+![Alt text](searchBooks.png)
+
+if you want to Delete a book you can press "4"
+![Alt text](deleteBooks.png)
+
+to Purchase a book from the library press"5"
+![Alt text](deleteBooks.png)
+
+if you need to Edit  the book information press "6"
+![Alt text](editInfo.png)
+
+when you're done with the library press "Q"
+![Alt text](Quit.png) 
+
+Thank you..
+

my_first_project/bin/book.dart

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+class Book {
+  String bookTitle;
+  String authorName;
+  String briefDescription;
+  int publicationDate;
+  String category;
+  int availableCopies;
+  int price;
+
+  Book({
+    required this.bookTitle,
+    required this.authorName,
+    required this.briefDescription,
+    required this.publicationDate,
+    required this.category,
+    required this.availableCopies,
+    required this.price,
+  });
+
+ displayData() {
+    print(
+        "Book Title: $bookTitle ,Author Name: $authorName ,Brief Description: $briefDescription ,Publication Date: $publicationDate ,Category: $category ,Available Copies: $availableCopies ,Price: $price");
+  }
+}

my_first_project/bin/library.dart

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+import 'book.dart';
+
+class Library {
+  List<Book> books = [
+    Book(
+      bookTitle: "The Blue Elephant",
+      authorName: "Ahmed Mourad",
+      briefDescription:
+          "A novel narrating the story of a psychiatrist dealing with a mysterious case at a mental hospital.",
+      publicationDate: 2014,
+      category: "Mystery/Thriller",
+      availableCopies: 5,
+      price: 10,
+    ),
+    Book(
+      bookTitle: "The Handmaid's Tale",
+      authorName: "Margaret Atwood",
+      briefDescription:
+          "A dystopian novel depicting a future characterized by oppression and persecution",
+      publicationDate: 1985,
+      category: "Science Fiction/Dystopian",
+      availableCopies: 3,
+      price: 8,
+    ),
+    Book(
+      bookTitle: "The Invisible Man",
+      authorName: "Mohamed Reda",
+      briefDescription:
+          "A collection of short stories addressing identity and existence.",
+      publicationDate: 2021,
+      category: "Short Stories/Fiction",
+      availableCopies: 8,
+      price: 12,
+    ),
+    Book(
+      bookTitle: "Memory of the Body",
+      authorName: "Ahlam Mosteghanemi",
+      briefDescription:
+          "A novel revolving around a woman living between the past and the present",
+      publicationDate: 1993,
+      category: "Fiction/Romance",
+      availableCopies: 2,
+      price: 7,
+    ),
+    Book(
+      bookTitle: "The Alchemist",
+      authorName: "Paulo Coelho",
+      briefDescription:
+          "A symbolic novel shedding light on the journey in search of true treasure.",
+      publicationDate: 1988,
+      category: "Fiction/Self-Help",
+      availableCopies: 6,
+      price: 9,
+    ),
+  ];
+
+  addBook(Book book) {
+    books.add(book);
+  }
+
+  List<Book> searchBooks(String keyword) {
+    return books.where((book) => 
+    book.bookTitle.contains(keyword) || 
+    book.authorName.contains(keyword)||
+    book.category.contains(keyword)).toList();
+  }
+
+  deleteBook(String title) {
+    for (int i = 0; i < books.length; i++) {
+      if (books[i].bookTitle == title) {
+        books.removeAt(i);
+        return true;
+      }
+    }
+    return false;
+  }
+  purchaseBook(String title) {
+    for (int i = 0; i < books.length; i++) {
+      if (books[i].bookTitle == title) {
+        if (books[i].availableCopies > 0) {
+          books[i].availableCopies--;
+          return true;
+        }
+        return false;
+      }
+    }
+    return false;
+  }
+
+  Book? getBookByTitle(String title) {
+    for (int i = 0; i < books.length; i++) {
+      if (books[i].bookTitle == title) {
+        return books[i];
+      }
+    }
+    return null;
+  }
+
+  displayAllBooks() {
+    if (books.isNotEmpty) {
+      print("All Books:");
+      for (var book in books) {
+        print("----------------");
+        book.displayData();
+      }
+    } else {
+      print("No books in the library.");
+    }
+  }
+}

my_first_project/bin/myData.dart

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+final List myData = [
+  {
+    "Book Title": "The Blue Elephant",
+    "Author Name": "Ahmed Mourad",
+    " Brief Description":
+        "A novel narrating the story of a psychiatrist dealing with a mysterious case at a mental hospital.",
+    "Publication Date": 2014,
+    "Category": "Mystery/Thriller",
+    "Available Copies": 5,
+    "Price": 10
+  },
+  {
+    "Book Title": "The Handmaid's Tale",
+    "Author Name": "Margaret Atwood",
+    " Brief Description":
+        "A dystopian novel depicting a future characterized by oppression and persecution",
+    "Publication Date": 1985,
+    "Category": "Science Fiction/Dystopian",
+    "Available Copies": 3,
+    "Price": 8
+  },
+  {
+    "Book Title": "The Invisible Man",
+    "Author Name": "Mohamed Reda",
+    " Brief Description":
+        "A collection of short stories addressing identity and existence.",
+    "Publication Date": 2021,
+    "Category": "Short Stories/Fiction",
+    "Available Copies": 8,
+    "Price": 12
+  },
+  {
+    "Book Title": "Memory of the Body",
+    "Author Name": "Ahlam Mosteghanemi",
+    " Brief Description":
+        "A novel revolving around a woman living between the past and the present",
+    "Publication Date": 1993,
+    "Category": "Fiction/Romance",
+    "Available Copies": 2,
+    "Price": 7
+  },
+  {
+    "Book Title": "The Alchemist",
+    "Author Name": "Paulo Coelho",
+    " Brief Description":
+        "A symbolic novel shedding light on the journey in search of true treasure.",
+    "Publication Date": 1988,
+    "Category": "Fiction/Self-Help",
+    "Available Copies": 6,
+    "Price": 9
+  }
+];