#include "BattleSide.hpp"
#include <algorithm>
#include "../../Library/Exceptions/CreatureException.hpp"
#include "Battle.hpp"

using namespace CreatureLib::Battling;

bool BattleSide::AllChoicesSet() const { return _choicesSet == _creaturesPerSide; }

bool BattleSide::AllPossibleSlotsFilled() const {
    for (size_t i = 0; i < _creatures.size(); i++) {
        auto c = _creatures[i];
        if (c == nullptr || c->IsFainted()) {
            if (_battle->CanSlotBeFilled(_index, i))
                return false;
        }
    }
    return true;
}

void BattleSide::ResetChoices() {
    _choicesSet = 0;
    for (uint8_t i = 0; i < _creaturesPerSide; i++) {
        _choices[i] = nullptr;
    }
}

const std::vector<BaseTurnChoice*>& BattleSide::GetChoices() const { return _choices; }

void BattleSide::SetChoice(BaseTurnChoice* choice) {
    auto find = std::find(_creatures.begin(), _creatures.end(), choice->GetUser());
    if (find == _creatures.end())
        throw CreatureException("User not found");
    uint8_t index = std::distance(_creatures.begin(), find);
    _choices[index] = choice;
    _choicesSet++;
}

void BattleSide::SetCreature(Creature* creature, uint8_t index) {
    auto old = _creatures[index];
    if (old != nullptr) {
        old->SetOnBattleField(false);
    }
    _creatures[index] = creature;
    creature->SetBattleData(_battle, this);
    creature->SetOnBattleField(true);
    if (_battle == nullptr)
        return;
    for (auto side : _battle->GetSides()) {
        if (side == this)
            continue;
        for (auto c : side->GetCreatures()) {
            if (c != nullptr) {
                c->MarkOpponentAsSeen(creature);
                creature->MarkOpponentAsSeen(c);
            }
        }
    }
}

bool BattleSide::CreatureOnSide(const Creature* creature) const {
    return std::find(_creatures.begin(), _creatures.end(), creature) != _creatures.end();
}

Creature* BattleSide::GetCreature(uint8_t index) const { return _creatures[index]; }

void BattleSide::GetActiveScripts(std::vector<ScriptWrapper>& scripts) {
    scripts.emplace_back(&_volatile);
    _battle->GetActiveScripts(scripts);
}