#pragma once

#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>

namespace TSR {

    class Camera {
        glm::vec3 world_up;
        void UpdateVectors();

    public:
        glm::vec3 forward_backward_vector;
        glm::vec3 front_vector;
        glm::vec3 up_vector;
        glm::vec3 right_vector;

        enum class Movement { FORWARD, BACKWARD, LEFT, RIGHT, UP, DOWN };

        glm::vec3 position;
        float yaw;
        float pitch;
        float movement_speed;
        float mouse_sensitivity;
        float third_person_distance;

        Camera(glm::vec3 i_position = glm::vec3(0.0f), float i_movement_speed = 20.0f, float i_mouse_sensitivity = 0.1f, float i_third_person_distance = 0.0f, float i_yaw = 0.0f, float i_pitch = 0.0f);
        glm::mat4 GetViewMatrix(bool firstperson = false);
        void ProcessMovement(Movement direction, float time);
        void ProcessMouse(float x_offset, float y_offset);

    };
}