#include "ActivityManager.h"
#include "EntityManager.h"
#include "ScriptedActivityComponent.h"
#include "LeaderboardManager.h"
#include "GameMessages.h"
#include <algorithm>
#include "dLogger.h"

bool ActivityManager::IsPlayerInActivity(Entity *self, LWOOBJID playerID) {
    const auto* sac = self->GetComponent<ScriptedActivityComponent>();
    return sac != nullptr && sac->IsPlayedBy(playerID);
}

void ActivityManager::UpdatePlayer(Entity *self, LWOOBJID playerID, const bool remove) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr)
        return;

    if (remove) {
        sac->PlayerRemove(playerID);
    } else {
        auto* player = EntityManager::Instance()->GetEntity(playerID);
        if (player != nullptr) {
            sac->PlayerJoin(player);
            SetActivityScore(self, playerID, 0);
        }
    }
}

void ActivityManager::SetActivityScore(Entity *self, LWOOBJID playerID, uint32_t score) {
    SetActivityValue(self, playerID, 0, score);
}

void ActivityManager::SetActivityValue(Entity *self, const LWOOBJID playerID, const uint32_t valueIndex,
                                       const float_t value) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr)
        return;

    sac->SetActivityValue(playerID, valueIndex, value);
}

float_t ActivityManager::GetActivityValue(Entity *self, const LWOOBJID playerID, const uint32_t valueIndex) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr)
        return -1.0f;

    return sac->GetActivityValue(playerID, valueIndex);
}

void ActivityManager::StopActivity(Entity *self, const LWOOBJID playerID, const uint32_t score,
                                   const uint32_t value1, const uint32_t value2, bool quit) {
    int32_t gameID = 0;

    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr) {
        gameID = self->GetLOT();
    }
    else {
        gameID = sac->GetActivityID();
    }

    if (quit) {
        UpdatePlayer(self, playerID, true);
    } else {
        auto* player = EntityManager::Instance()->GetEntity(playerID);
        if (player == nullptr)
            return;

        SetActivityScore(self, playerID, score);
        SetActivityValue(self, playerID, 1, value1);
        SetActivityValue(self, playerID, 2, value2);

        LootGenerator::Instance().GiveActivityLoot(player, self, gameID, CalculateActivityRating(self, playerID));

        // Save the new score to the leaderboard and show the leaderboard to the player
        LeaderboardManager::SaveScore(playerID, gameID, score, value1);
        const auto* leaderboard = LeaderboardManager::GetLeaderboard(gameID, InfoType::Standings,
                                                                     false, player->GetObjectID());
        GameMessages::SendActivitySummaryLeaderboardData(self->GetObjectID(), leaderboard, player->GetSystemAddress());
        delete leaderboard;

        // Makes the leaderboard show up for the player
        GameMessages::SendNotifyClientObject(self->GetObjectID(), u"ToggleLeaderBoard",
                                             gameID,0, playerID, "",
                                             player->GetSystemAddress());

        if (sac != nullptr) {
            sac->PlayerRemove(player->GetObjectID());
        }
    }
}

bool ActivityManager::TakeActivityCost(const Entity *self, const LWOOBJID playerID) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr)
        return false;

    auto* player = EntityManager::Instance()->GetEntity(playerID);
    if (player == nullptr)
        return false;

    return sac->TakeCost(player);
}

uint32_t ActivityManager::CalculateActivityRating(Entity *self, const LWOOBJID playerID) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr)
        return 0;

    return sac->GetInstance(playerID)->GetParticipants().size();
}

uint32_t ActivityManager::GetActivityID(const Entity* self) {
    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    return sac != nullptr ? sac->GetActivityID() : 0;
}

void ActivityManager::GetLeaderboardData(Entity *self, const LWOOBJID playerID, const uint32_t activityID, uint32_t numResults) {
    LeaderboardManager::SendLeaderboard(activityID, Standings, false, self->GetObjectID(), playerID);
}

void ActivityManager::ActivityTimerStart(Entity *self, const std::string& timerName, const float_t updateInterval,
                                         const float_t stopTime) {
    auto* timer = new ActivityTimer { timerName, updateInterval, stopTime };
    activeTimers.push_back(timer);

    Game::logger->Log("ActivityManager", "Starting timer '%s', %f, %f", timerName.c_str(), updateInterval, stopTime);

    self->AddTimer(GetPrefixedName(timer->name), timer->updateInterval);
}

void ActivityManager::ActivityTimerStopAllTimers(Entity* self) {
    for (auto* timer : activeTimers) {
        self->CancelTimer(GetPrefixedName(timer->name));
        delete timer;
    }

    activeTimers.clear();
}

float_t ActivityManager::ActivityTimerGetCurrentTime(Entity *self, const std::string &timerName) const {
    auto* timer = GetTimer(timerName);
    return timer != nullptr ? timer->runTime : 0.0f;
}

int32_t ActivityManager::GetGameID(Entity *self) const
{
    int32_t gameID = 0;

    auto* sac = self->GetComponent<ScriptedActivityComponent>();
    if (sac == nullptr) {
        gameID = self->GetLOT();
    }
    else {
        gameID = sac->GetActivityID();
    }

    return gameID;
}

float_t ActivityManager::ActivityTimerGetRemainingTime(Entity *self, const std::string &timerName) const {
    auto* timer = GetTimer(timerName);
    return timer != nullptr ? std::min(timer->stopTime - timer->runTime, 0.0f) : 0.0f;
}

void ActivityManager::ActivityTimerReset(Entity *self, const std::string &timerName) {
    auto* timer = GetTimer(timerName);
    if (timer != nullptr) {
        timer->runTime = 0.0f;
    }
}

ActivityTimer* ActivityManager::GetTimer(const std::string &name) const {
    for (auto* timer : activeTimers) {
        if (timer->name == name)
            return timer;
    }

    return nullptr;
}

void ActivityManager::ActivityTimerStop(Entity *self, const std::string &timerName) {
    auto* timer = GetTimer(timerName);
    if (timer != nullptr) {
        self->CancelTimer(GetPrefixedName(timer->name));

        activeTimers.erase(std::remove(activeTimers.begin(), activeTimers.end(), timer),
                           activeTimers.end());
        delete timer;
    }
}

std::string ActivityManager::GetPrefixedName(const std::string &name) const {
    return TimerPrefix + "_" + name;
}

void ActivityManager::OnTimerDone(Entity *self, std::string timerName) {
    auto nameSplit = GeneralUtils::SplitString(timerName, '_');
    if (nameSplit.size() > 1 && nameSplit.at(0) == TimerPrefix) {
        const auto& activityTimerName = nameSplit.at(1);
        auto* timer = GetTimer(activityTimerName);

        if (timer != nullptr) {
            timer->runTime += timer->updateInterval;

            if (timer->stopTime != -1.0f && timer->runTime >= timer->stopTime) {
                activeTimers.erase(std::remove(activeTimers.begin(), activeTimers.end(), timer),
                                               activeTimers.end());
                delete timer;
                Game::logger->Log("ActivityManager", "Executing timer '%s'", activityTimerName.c_str());
                OnActivityTimerDone(self, activityTimerName);
            } else {
                Game::logger->Log("ActivityManager", "Updating timer '%s'", activityTimerName.c_str());
                OnActivityTimerUpdate(self, timer->name, timer->stopTime - timer->runTime, timer->runTime);
                self->AddTimer(GetPrefixedName(timer->name), timer->updateInterval);
            }
        }
    }
}