#include "TurnHandler.hpp"
#include "../Models/Creature.hpp"
#include "../Models/Battle.hpp"
#include "../../Core/Exceptions/NotImplementedException.hpp"

void CreatureLib::Battling::TurnHandler::RunTurn(CreatureLib::Battling::ChoiceQueue &queue) {
    //HOOK: On Before Turn hook for all choices
    while (queue.HasNext()){
        ExecuteChoice(queue.Dequeue());
    }
}

void CreatureLib::Battling::TurnHandler::ExecuteChoice(const CreatureLib::Battling::BaseTurnChoice *choice) {
    if (choice == nullptr)
    {
        return;
    }
    auto choiceKind = choice->GetKind();
    if (choiceKind == TurnChoiceKind::Pass) {
        return;
    }
    auto user = choice->GetUser();
    // If the user is fainted, we don't want to execute its choice.
    if (user->IsFainted()){
        return;
    }
    auto battle = user->GetBattle();
    // If the user is not in the field, we don't want to execute its choice.
    if (!battle->CreatureInField(user)){
        return;
    }
    // If the choice is not valid, we don't want to execute it.
    if (!battle->CanUse(choice)){
        return;
    }

    switch (choiceKind){
        case TurnChoiceKind::Pass: return;
        case TurnChoiceKind::Attack:
            return ExecuteAttackChoice(static_cast<const AttackTurnChoice*>(choice));
        case TurnChoiceKind::Item:
        case TurnChoiceKind::Switch:
        case TurnChoiceKind::RunAway:
            throw NotImplementedException();
    }

    delete choice;
}

void CreatureLib::Battling::TurnHandler::ExecuteAttackChoice(const CreatureLib::Battling::AttackTurnChoice *choice) {
    //HOOK: Change attack

    //HOOK: Prevent attack


}