1 files changed, 194 insertions, 0 deletions
diff --git a/cube.cpp b/cube.cpp
new file mode 100644
index 0000000..dcecd72
--- /dev/null
+++ b/cube.cpp
@@ -0,0 +1,194 @@
+#include "cube.h"
+
+std::string
+to_string(color c)
+{
+    switch (c) {
+    case color::none:
+        return "none";
+    case color::white:
+        return "white";
+    case color::yellow:
+        return "yellow";
+    case color::orange:
+        return "orange";
+    case color::red:
+        return "red";
+    case color::blue:
+        return "blue";
+    case color::green:
+        return "green";
+    default:
+        return "error";
+    }
+}
+
+abstract_face::abstract_face(const abstract_cube &parent):
+    _parent_cube(parent)
+{ }
+
+face1::face1(const cube1 &parent, color c):
+    abstract_face(parent), _color(c)
+{ }
+
+std::string
+face1::to_string() const
+{
+    return std::string("'") + ::to_string(_color) + "'";
+}
+
+face3::face3(const cube3 &parent):
+    abstract_face(parent)
+{ }
+
+std::string
+face3::to_string() const
+{
+    std::ostringstream ss;
+
+    ss << "{" << std::endl;
+    ss << "  " << _faces[0]->to_string() << ",";
+    ss << "  " << _faces[1]->to_string() << ",";
+    ss << "  " << _faces[2]->to_string() << ",";
+    ss << std::endl;
+    ss << "  " << _faces[3]->to_string() << "," << std::endl;
+    ss << "  " << _faces[4]->to_string() << ",";
+    ss << "  " << _faces[5]->to_string() << ",";
+    ss << std::endl;
+    ss << "  " << _faces[6]->to_string() << "," << std::endl;
+    ss << "  " << _faces[7]->to_string() << ",";
+    ss << "  " << _faces[8]->to_string() << ",";
+    ss << "}" << std::endl;
+
+    return ss.str();
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::front() const
+{
+    return _faces[0];
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::back() const
+{
+    return _faces[1];
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::left() const
+{
+    return _faces[2];
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::right() const
+{
+    return _faces[3];
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::up() const
+{
+    return _faces[4];
+}
+
+const std::shared_ptr<abstract_face>
+abstract_cube::down() const
+{
+    return _faces[5];
+}
+
+void
+abstract_cube::flip_right()
+{
+    /* front = left */
+    /* left = back */
+    /* back = right */
+    /* right = front */
+
+    std::shared_ptr<abstract_face> front_save(_faces[0]);
+
+    _faces[0] = _faces[2];
+    _faces[2] = _faces[1];
+    _faces[1] = _faces[3];
+    _faces[3] = front_save;
+}
+
+void
+abstract_cube::flip_left()
+{
+    /* front = right */
+    /* right = back */
+    /* back = left */
+    /* left = front */
+
+    std::shared_ptr<abstract_face> front_save(_faces[0]);
+
+    _faces[0] = _faces[3];
+    _faces[3] = _faces[1];
+    _faces[1] = _faces[2];
+    _faces[2] = front_save;
+}
+
+void
+abstract_cube::flip_up()
+{
+    /* front = down */
+    /* down = back */
+    /* back = up */
+    /* up = front */
+
+    std::shared_ptr<abstract_face> front_save(_faces[0]);
+
+    _faces[0] = _faces[5];
+    _faces[5] = _faces[1];
+    _faces[1] = _faces[4];
+    _faces[4] = front_save;
+}
+
+void
+abstract_cube::flip_down()
+{
+    /* front = up */
+    /* up = back */
+    /* back = down */
+    /* down = front */
+
+    std::shared_ptr<abstract_face> front_save(_faces[0]);
+
+    _faces[0] = _faces[4];
+    _faces[4] = _faces[1];
+    _faces[1] = _faces[5];
+    _faces[5] = front_save;
+}
+
+std::string
+abstract_cube::to_string() const
+{
+    std::ostringstream ss;
+
+    ss << "{" << std::endl;
+    ss << "  'front': " << front()->to_string() << "," << std::endl;
+    ss << "  'back': " << back()->to_string() << "," << std::endl;
+    ss << "  'left': " << left()->to_string() << "," << std::endl;
+    ss << "  'right': " << right()->to_string() << "," << std::endl;
+    ss << "  'up': " << up()->to_string() << "," << std::endl;
+    ss << "  'down': " << down()->to_string() << std::endl;
+    ss << "}" << std::endl;
+
+    return ss.str();
+}
+
+cube3::cube3(color, color, color, color, color, color):
+    abstract_cube()
+{
+    /* TODO use the colors to set everything. */
+
+    _faces[0].reset(new face3(*this));
+    _faces[1].reset(new face3(*this));
+    _faces[2].reset(new face3(*this));
+    _faces[3].reset(new face3(*this));
+    _faces[4].reset(new face3(*this));
+    _faces[5].reset(new face3(*this));
+}