#include "player.hpp"
#include <utility>
#include "godot_cpp/classes/animation_tree.hpp"
#include "godot_cpp/classes/node3d.hpp"
#include "godot_cpp/classes/skeleton3d.hpp"
#include "godot_cpp/variant/utility_functions.hpp"
#include "godot_macros.h"

namespace godot {
void Player::_bind_methods() {
#define CLASSNAME Player
#ifndef NDEBUG
    GDPROPERTY(selected, Variant::STRING);
    GDPROPERTY(index, Variant::INT);
#endif
}
void Player::_enter_tree() {
    this->model = this->get_node<Node3D>("Model");
    this->animTree = this->get_node<AnimationTree>("AnimationTree");
    this->customization_init();
}

void Player::_exit_tree() {
    for(std::pair<const String, std::pair<size_t, std::vector<Node3D*>>>& pair: this->customization) {
        for(Node3D *option: pair.second.second) {
            if(!option->is_inside_tree()) {
                option->queue_free();
            }
        }
    }
}

void Player::_process(double deltaTime) {}
void Player::_physics_process(double deltaTime) {}

void Player::customization_init() {
    customizationParent = this->get_node<Skeleton3D>("Model/RootNode/Skeleton3D");
    if(!customizationParent)
        return;
    for(int i = 0; i < customizationParent->get_child_count(); ++i) {
        Node3D *child = Object::cast_to<Node3D>(customizationParent->get_child(i));
        if(!child)
            continue;
        String name = child->get_name();
        PackedStringArray slices = name.split("_", false);
        if(customization.find(slices[1]) != customization.end()) {
            auto &array = customization.at(slices[1]);
            array.second.push_back(child);
            customizationParent->remove_child(child);
            --i;
        } else {
            customization.insert({slices[1], {0, {child}}});
        }
    }
    UtilityFunctions::print("customization categories:");
    for(std::pair<const String, std::pair<size_t, std::vector<Node3D *>>>& pair: this->customization) {
        UtilityFunctions::print("- ", pair.first);
    }
}

void Player::select_customization(String key, int index) {
    std::pair<size_t, std::vector<Node3D *>> &pair = this->customization.at(key);
    if(index > pair.second.size())
        return;
    if(index == pair.first)
        return;
    customizationParent->remove_child(pair.second[pair.first]);
    customizationParent->add_child(pair.second[index]);
    pair.first = index;
}

#ifndef NDEBUG
void Player::set_selected(String value) { this->selected = value; }
String Player::get_selected() const { return this->selected; }
#endif
}  // namespace godot