Reliable - ni chuja nic nie zrobiłem i tyle

CreatingReliableSoftwareCpp/Presentation/exercises/strategy/main.cpp

@@ -15,7 +15,9 @@
 int main() {
     Time time;
 
-    Ship ship(&time, "Black Widow", 1000, 40);
+    auto strat = std::make_unique<ShipEasyStrategy<Ship, bool>>();
+
+    Ship ship(&time, strat, "Black Widow", 1000, 40);
     ship.load(std::make_unique<Alcohol>(300));
     ship.load(std::make_unique<Fruit>(200));
     ship.load(std::make_unique<Fruit>(150));
@@ -28,11 +30,11 @@ int main() {
         ship.printCargo();
     }
 
-    std::cout << "\n\n****************************************************\n";
+    // std::cout << "\n\n****************************************************\n";
-    auto ship2 = std::make_unique<Ship>(&time, "Queens Anne revenge", 1000, 40);
+    // auto ship2 = std::make_unique<Ship>(&time, "Queens Anne revenge", 1000, 40);
-    Enemy enemy("Enemy1", std::move(ship2));
+    // Enemy enemy("Enemy1", std::move(ship2));
-
+    //
-    for (int i = 0; i < 15; ++i) {
+    // for (int i = 0; i < 15; ++i) {
-        enemy.attack(ship);
+    //     enemy.attack(ship);
-    }
+    // }
 }

CreatingReliableSoftwareCpp/Presentation/exercises/strategy/src/Core/include/Core/ShipStrategy.h

@@ -0,0 +1,4 @@
+template <typename Res, typename T>
+class ShipStrategy {
+    Res handle(T&);
+}

CreatingReliableSoftwareCpp/Presentation/exercises/strategy/src/Ship/include/Ship/Ship.h

@@ -5,10 +5,16 @@
 #include <vector>
 
 #include <Core/TimeObserver.h>
+#include <Core/ShipStrategy.h>
 #include "Ship/Cargo.h"
 
 class Time;
 
+template <typename T, typename Res>
+class ShipEasyStrategy : public ShipStrategy<Res, T> {
+    Res handle(T &t) override;
+};
+
 class Ship : public TimeObserver {
 public:
     enum class StatusCode {
@@ -17,7 +23,7 @@ public:
         LackOfSpace
     };
 
-    Ship(Time* time, const std::string& name, int capacity, int crew);
+    Ship(Time* time, std::unique_ptr<ShipStrategy<Ship, bool>> strategy, const std::string& name, int capacity, int crew);
     ~Ship();
     Ship(const Ship&) = default;
     Ship(Ship&&) = default;
@@ -48,8 +54,10 @@ private:
 
     Time* _time;
     std::string _name;
+    ShipStrategy<Ship, bool> _strategy;
     int _capacity;
     int _crew;
     int _durability{1000};
     std::vector<std::unique_ptr<Cargo>> _cargoes;
 };
+

CreatingReliableSoftwareCpp/Presentation/exercises/strategy/src/Ship/src/Ship.cpp

@@ -8,7 +8,7 @@
 #include <iomanip>
 #include <iostream>
 
-Ship::Ship(Time* time, std::unique_ptr<DifficultLvlStrategy<Ship, bool>> strategy, const std::string& name, int capacity, int crew)
+Ship::Ship(Time* time, std::unique_ptr<ShipStrategy<Ship, bool>> strategy, const std::string& name, int capacity, int crew)
     : _time(time), _strategy(std::move(strategy)), _name(name), _capacity(capacity), _crew(crew) {
     if (_capacity < 0) {
         throw std::runtime_error("Capacity can't be negative value!");
@@ -112,3 +112,24 @@ void Ship::rebel() {
         throw std::runtime_error("There is not enought crew! Game over!");
     }
 }
+
+template <typename T, typename Res>
+bool ShipEasyStrategy::handle(std::string &t) {
+    int left = _crew;
+
+    while (left != 0) {
+        auto it = std::ranges::find_if(_cargoes, [&cargoName](const auto& cargo) { return cargo->name() == cargoName; });
+        if (it != _cargoes.end()) {
+            if ((*it)->amount > left) {
+                (*it)->amount -= left;
+                return true;
+            }
+            left -= (*it)->amount;
+            _cargoes.erase(it);
+        } else {
+            return false;
+        }
+    }
+
+    return true;
+}