Added Missing CMakeLists.txt to the project

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.28)
+project(Drugwars)
+find_package(Doxygen REQUIRED)
+
+set(CMAKE_CXX_STANDARD 20)
+
+add_executable(Drugwars src/main.cpp
+        src/Bag.cpp
+        src/Player.cpp
+        src/Bank.cpp
+
+)
+target_include_directories(Drugwars PRIVATE src/include)
+
+if(DOXYGEN_FOUND)
+    set(DOXYGEN_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/docs")
+
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile ${CMAKE_CURRENT_BINARY_DIR}/docs/Doxyfile @ONLY)
+
+    add_custom_target(doc ALL
+            COMMAND ${DOXYGEN_EXECUTABLE} docs/Doxyfile
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating API documentation with Doxygen"
+            VERBATIM)
+endif()

src/Bag.cpp

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#include "Bag.h"
+
+void Bag::incrementUsedCapacity() {
+    usedCapacity++;
+}
+
+void Bag::decrementUsedCapacity() {
+    usedCapacity--;
+}
+
+void Bag::setMaxCapacity(int n) {
+    maxCapacity = n;
+}
+
+int Bag::getMaxCapacity() {
+    return maxCapacity;
+}
+
+int Bag::getUsedCapacity() {
+    return usedCapacity;
+}
+
+int Bag::getAvailableCapacity() {
+    return getMaxCapacity() - getUsedCapacity();
+}
+
+void Bag::addItem(DrugTypes item) {
+    if (getAvailableCapacity() > 0){
+        items[item] += 1;
+        incrementUsedCapacity();
+    }
+}
+
+void Bag::addMultipleItems(DrugTypes item, int n) {
+    if(getAvailableCapacity() >= n && n > 0){
+        for (int i = 0; i < n; i++){
+            addItem(item);
+        }
+    }
+
+}
+
+int Bag::getAmountInBag(DrugTypes item) {
+    return items[item];
+}
+
+void Bag::subtractItem(DrugTypes item) {
+    if (items[item] >= 1){
+        items[item] -= 1;
+        decrementUsedCapacity();
+
+    }
+}
+
+void Bag::subtractMultipleItems(DrugTypes item, int n) {
+    if (items[item] >= n ){
+        for (int i = 0;i < n;i++){
+            subtractItem(item);
+        }
+    }
+}
+
+Bag::Bag(int maxcapacity) {
+    setMaxCapacity(maxcapacity);
+    items[Acid] = 0;
+    items[Weed] = 0;
+    items[Speed] = 0;
+    items[Cocaine] = 0;
+    items[Ludes] = 0;
+    items[Heroin] = 0;
+}
+
+Bag::~Bag() = default;

src/Bank.cpp

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+#include <cmath>
+#include "Bank.h"
+
+Bank::Bank(double taxvalue) {
+    setTax(taxvalue);
+    money = 0;
+}
+
+void Bank::depositMoney(int value) {
+    money += value;
+}
+
+void Bank::withdrawMoney(int value) {
+    if (money >= value){
+        money -= value;
+    }
+}
+
+int Bank::getMoney() {
+    return money;
+}
+
+void Bank::updateMoney() {
+    money = std::round(money * (1+tax));
+}

src/Player.cpp

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#include "Player.h"
+
+void Player::setMoney(int value){
+    money = value;
+}
+
+int Player::getCurrentMoney() {
+    return money;
+}
+
+void Player::incrementMoney(int value) {
+    money += value;
+}
+
+void Player::decrementMoney(int value) {
+    if(money >= value){
+        money -= value;
+    }
+}
+Bag* Player::getInventory(){
+    return inventory;
+}
+
+Player::Player(){
+    setMoney(2500);
+    inventory = new Bag(100);
+
+}
+
+Player::~Player() {
+    delete inventory;
+}

src/include/Bag.h

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#ifndef DRUGWARS_BAG_H
+#define DRUGWARS_BAG_H
+
+#include <map>
+
+enum DrugTypes{
+    Acid,
+    Weed,
+    Speed,
+    Cocaine,
+    Ludes,
+    Heroin
+};
+
+class Bag {
+private:
+    int maxCapacity;
+    int usedCapacity;
+    std::map<DrugTypes,int> items;
+    void incrementUsedCapacity();
+    void decrementUsedCapacity();
+    void setMaxCapacity(int n);
+public:
+    Bag(int maxcapacity);
+    ~Bag();
+    int getMaxCapacity();
+    int getUsedCapacity();
+    int getAvailableCapacity();
+    void addItem(DrugTypes item);
+    void addMultipleItems(DrugTypes item, int n);
+    int getAmountInBag(DrugTypes item);
+    void subtractItem(DrugTypes item);
+    void subtractMultipleItems(DrugTypes item, int n);
+};
+
+
+#endif //DRUGWARS_BAG_H

src/include/Bank.h

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#ifndef DRUGWARS_BANK_H
+#define DRUGWARS_BANK_H
+
+class Bank{
+private:
+    int money;
+    double tax;
+    void setTax(double value);
+public:
+    Bank(double taxvalue);
+    void depositMoney(int value);
+    void withdrawMoney(int value);
+    int getMoney();
+    void updateMoney();
+
+};
+
+#endif //DRUGWARS_BANK_H

src/include/Player.h

@@ -0,0 +1,26 @@
+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#ifndef DRUGWARS_PLAYER_H
+#define DRUGWARS_PLAYER_H
+
+
+#include "Bag.h"
+
+class Player {
+private:
+    int money;
+    Bag * inventory;
+    void setMoney(int value);
+public:
+    Player();
+    ~Player();
+    int getCurrentMoney();
+    void incrementMoney(int value);
+    void decrementMoney(int value);
+    Bag *getInventory();
+};
+
+
+#endif //DRUGWARS_PLAYER_H