kritik Task 2 submission

Dockerfile

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+# Use a base image with g++
+FROM gcc:latest
+
+# Set working directory inside the container
+WORKDIR /app
+
+# Copy your files into the container
+COPY start.cpp .
+COPY content.txt .
+COPY users.txt .
+
+# Compile your C++ code
+RUN g++ start.cpp -o app
+
+# Run the compiled program by default
+CMD ["./app"]

content.txt

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+M|Inception|Sci-Fi|8.8|50|200|
+M|The Dark Knight|Action|9|45|180|
+M|Interstellar|Sci-Fi|8.6|55|220|
+M|Parasite|Thriller|8.6|40|170|
+M|The Matrix|Sci-Fi|8.7|50|190|
+M|Gladiator|Action|8.5|45|175|
+M|Joker|Drama|8.4|40|160|
+M|La La Land|Musical|8|35|150|
+M|Titanic|Romance|7.9|50|200|
+M|Shutter Island|Mystery|8.2|40|170|
+M|The Godfather|Crime|9.2|55|230|
+M|Avengers: Endgame|Superhero|8.4|60|250|
+M|Forrest Gump|Drama|8.8|45|180|
+M|Fight Club|Thriller|8.8|45|190|
+M|The Prestige|Mystery|8.5|40|170|
+M|Coco|Animation|8.4|35|140|
+M|Whiplash|Drama|8.5|40|160|
+M|Toy Story|Animation|8.3|30|120|
+M|The Lion King|Animation|8.5|30|130|
+M|The Social Network|Biography|7.7|35|150|
+T|Breaking Bad|Crime|9.5|100|400
+T|Stranger Things|Sci-Fi|8.7|90|350
+T|Game of Thrones|Fantasy|9.2|110|500
+T|Friends|Comedy|8.9|70|300
+T|The Office|Comedy|8.9|70|280
+T|Sherlock|Mystery|9.1|90|360
+T|Dark|Sci-Fi|8.8|85|320
+T|Narcos|Crime|8.8|80|300
+T|The Crown|Drama|8.6|85|320
+T|Money Heist|Thriller|8.3|85|330
+T|Peaky Blinders|Crime|8.8|90|340
+T|The Mandalorian|Sci-Fi|8.7|90|320
+T|Better Call Saul|Crime|8.9|100|380
+T|The Witcher|Fantasy|8.2|85|310
+T|Brooklyn Nine-Nine|Comedy|8.4|75|290
+T|The Boys|Superhero|8.7|90|340
+T|Lucifer|Fantasy|8.1|85|310
+T|House of Cards|Drama|8.7|80|300
+T|The 100|Sci-Fi|7.6|75|270
+T|Rick and Morty|Animation|9.2|80|320

start.cpp

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+#define USER_H
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <vector>
+#include <string>
+using namespace std;
+
+class user {
+private:
+    string username;
+    string password;
+
+public:
+    user(string uname, string pass)
+        : username(uname), password(pass) {}
+
+    string getusername() const { return username; }
+
+    bool checkpass(const string& pass) const {
+        return password == pass;
+    }
+
+    void showmenu();
+};
+
+class systemManager {
+private:
+    vector<user> users;
+
+public:
+    void loadUsersFromFile() {
+        ifstream file("users.txt");
+        string line;
+
+        while (getline(file, line)) {
+            stringstream ss(line);
+            string uname, pass;
+            getline(ss, uname, ',');
+            getline(ss, pass, ',');
+            users.emplace_back(uname, pass);
+        }
+    }
+
+    void saveUserToFile(const string& uname, const string& pass) {
+        ofstream file("users.txt", ios::app);
+        file << uname << "," << pass << "\n";
+    }
+
+    void signUp();
+    void login();
+};
+
+class Movie {
+public:
+    string title, genre, rating;
+    int duration;
+    float rent_cost, purchase_cost;
+
+    Movie() {}
+    Movie(string t, string g, string r, int d, float rent, float purchase)
+        : title(t), genre(g), rating(r), duration(d),
+          rent_cost(rent), purchase_cost(purchase) {}
+
+    string serialize() const {
+        return "M|" + title + "|" + genre + "|" + rating + "|" + 
+               to_string(duration) + "|" + to_string(rent_cost) + "|" + to_string(purchase_cost);
+    }
+
+    void show() const {
+        cout << "[Movie] " << title << " (" << genre << ", " << rating 
+             << "), " << duration << " mins, Rent: " << rent_cost 
+             << ", Buy: " << purchase_cost << endl;
+    }
+};
+
+class TVShow {
+public:
+    string title, genre, rating;
+    int seasons, episodes;
+    float rent_cost, purchase_cost;
+
+    TVShow() {}
+    TVShow(string t, string g, string r, int s, int eps, float rent, float purchase)
+        : title(t), genre(g), rating(r), seasons(s), episodes(eps),
+          rent_cost(rent), purchase_cost(purchase) {}
+
+    string serialize() const {
+        return "T|" + title + "|" + genre + "|" + rating + "|" + 
+               to_string(seasons) + "|" + to_string(episodes) + "|" + 
+               to_string(rent_cost) + "|" + to_string(purchase_cost);
+    }
+
+    void show() const {
+        cout << "[TV Show] " << title << " (" << genre << ", " << rating
+             << "), " << seasons << " seasons, " << episodes << " eps/season, "
+             << "Rent: " << rent_cost << ", Buy: " << purchase_cost << endl;
+    }
+};
+
+void addContent() {
+    int choice;
+    cout << "1. Add Movie\n2. Add TV Show\nChoice: ";
+    cin >> choice;
+
+    ofstream out("content.txt", ios::app);
+
+    if (choice == 1) {
+        string t, g, r;
+        int d;
+        float rc, pc;
+        cout << "Title Genre Rating Duration RentCost PurchaseCost:\n";
+        cin >> t >> g >> r >> d >> rc >> pc;
+        Movie m(t, g, r, d, rc, pc);
+        out << m.serialize() << endl;
+    } else {
+        string t, g, r;
+        int s, eps;
+        float rc, pc;
+        cout << "Title Genre Rating Seasons Episodes/Season RentCost PurchaseCost:\n";
+        cin >> t >> g >> r >> s >> eps >> rc >> pc;
+        TVShow tv(t, g, r, s, eps, rc, pc);
+        out << tv.serialize() << endl;
+    }
+
+    cout << "Content added.\n";
+}
+
+void viewContent() {
+    ifstream in("content.txt");
+    string line;
+
+    while (getline(in, line)) {
+        stringstream ss(line);
+        string type;
+        getline(ss, type, '|');
+
+        if (type == "M") {
+            string t, g, r;
+            int d;
+            float rc, pc;
+            getline(ss, t, '|'); getline(ss, g, '|'); getline(ss, r, '|');
+            ss >> d; ss.ignore();
+            ss >> rc; ss.ignore();
+            ss >> pc;
+            Movie m(t, g, r, d, rc, pc);
+            m.show();
+        } else if (type == "T") {
+            string t, g, r;
+            int s, eps;
+            float rc, pc;
+            getline(ss, t, '|'); getline(ss, g, '|'); getline(ss, r, '|');
+            ss >> s; ss.ignore(); ss >> eps; ss.ignore(); ss >> rc; ss.ignore(); ss >> pc;
+            TVShow tv(t, g, r, s, eps, rc, pc);
+            tv.show();
+        }
+    }
+}
+
+void user::showmenu() {
+    int choice;
+    do {
+        cout << "\n1. Browse Content\n2. Logout\nChoice: ";
+        cin >> choice;
+
+        if (choice == 1) viewContent();
+    } while (choice != 2);
+}
+
+void systemManager::signUp() {
+    string uname, pass;
+    cout << "Enter username: ";
+    cin >> uname;
+    for (user& u : users) {
+        if (u.getusername() == uname) {
+            cout << "Username already exists.\n";
+            return;
+        }
+    }
+    cout << "Enter password: ";
+    cin >> pass;
+    users.emplace_back(uname, pass);
+    saveUserToFile(uname, pass);
+    cout << "Signup successful.\n";
+}
+
+void systemManager::login() {
+    string uname, pass;
+    cout << "Username: ";
+    cin >> uname;
+    cout << "Password: ";
+    cin >> pass;
+
+    if (uname == "admin" && pass == "admin") {
+        int choice;
+        do {
+            cout << "ADMIN PANEL\n1. Add Content\n2. View Content\n3. Logout\nChoice: ";
+            cin >> choice;
+            if (choice == 1) addContent();
+            else if (choice == 2) viewContent();
+        } while (choice != 3);
+        return;
+    }
+
+    for (user& u : users) {
+        if (u.getusername() == uname && u.checkpass(pass)) {
+            cout << "Login successful.\n";
+            u.showmenu();
+            return;
+        }
+    }
+
+    cout << "Invalid credentials.\n";
+}
+
+int main() {
+    systemManager sys;
+    sys.loadUsersFromFile();  // Load users from file
+
+    int choice;
+    do {
+        cout << "\n===== Welcome to StreamIt =====\n";
+        cout << "1. Sign Up\n";
+        cout << "2. Login\n";
+        cout << "3. Exit\n";
+        cout << "Enter your choice: ";
+        cin >> choice;
+
+        switch (choice) {
+            case 1:
+                sys.signUp();
+                break;
+            case 2:
+                sys.login();
+                break;
+            case 3:
+                cout << "Goodbye!\n";
+                break;
+            default:
+                cout << "Invalid choice. Please try again.\n";
+        }
+    } while (choice != 3);
+
+    return 0;
+}

users.txt

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+kritik,1201