IAPDemo/Libraries/red_utils/Popups/RUPopupMgr.cpp

//
//  RUPopupMgr.cpp
//  red_utils
//
//  Created by ZhengSong on 2023/6/9.
//

#include "RUPopupMgr.h"
#include "RUBasePopup.h"
#include "RUPopupDelegate.h"

NS_RU_BEGIN

static PopupMgr* _instance = nullptr;
PopupMgr* PopupMgr::getInstance() {
    if (_instance == nullptr) {
        _instance = new PopupMgr();
    }
    return _instance;
}

void PopupMgr::openPopup(BasePopup* popup)
{
    //重复插入?
    if (_existWindowName(popup->_getWindowName())) {
        CCASSERT(false, "wtf");
    }
    _popupLayer(popup);
    
}

void PopupMgr::openPopupByQueue(BasePopup* popup)
{
    //重复插入?
    if (_existWindowName(popup->_getWindowName())) {
        CCASSERT(false, "wtf");
    }
    _waiting.push_back(popup);
    //进行优先级排序，优先级相同根据插入时间排序
    auto compareByPriority = [](const BasePopup* p1, const BasePopup* p2)
    {
        return p1->_getPriority() > p2->_getPriority();
    };
    std::stable_sort(_waiting.begin(), _waiting.end(), compareByPriority);
    if(_running.empty()) {
        BasePopup* popup = _waiting.at(_waiting.size() - 1);
        _popupLayer(popup);
        _waiting.erase(_waiting.end() - 1);
    }
}

void PopupMgr::_popupLayer(BasePopup* popup)
{
    if(_delegate) {
        const std::string& popupName = popup->_getWindowName();
        _delegate->onStartPopup(popupName);
    }
    _running.push_back(popup);
    popup->_open();
}

void PopupMgr::closePopup(std::string popupName)
{
    if(_running.empty()) {
        return;
    }
    _isClosing = true;
    for (BasePopup* popupLayer : _running) {
        if (popupLayer->_getWindowName() == popupName) {
            popupLayer->_close();
        }
    }
}

void PopupMgr::popupLayerClosed(std::string popupName)
{
    _isClosing = false;
    for (auto iter = _running.begin(); iter != _running.end(); iter++) {
        if ((*iter)->_getWindowName() == popupName) {
            (*iter)->_execCloseCb();
            _running.erase(iter);
            break;
        }
    }
    if(_delegate) {
        _delegate->onEndPopup(popupName);
    }
    if(_running.empty() == true && _waiting.empty() == false) {
        //打开下一个弹窗
        BasePopup* popup = _waiting.at(_waiting.size() - 1);
        _waiting.erase(_waiting.end() - 1);
        _popupLayer(popup);
    }
}

void PopupMgr::forcePopup(BasePopup* popup) {
    //如果当前是正在关闭状态，不能强制关闭当前
    if(_isClosing) {
        return;
    }
    //清空队列
    for (auto runningPop : _running) {
        if(_delegate) {
            _delegate->onEndPopup(runningPop->_getWindowName());
        }
    }
    _running.clear();
    _waiting.clear();
    _popupLayer(popup);
}

void PopupMgr::setPopupDelegate(PopupDelegate* delegate) {
    _delegate = delegate;
}

void PopupMgr::checkPopupByDestruct(BasePopup* popup)
{
    auto iter = std::find(_running.begin(), _running.end(), popup);
    if(iter != _running.end()) {
        _running.erase(iter);
    }
    auto iter1 = std::find(_waiting.begin(), _waiting.end(), popup);
    if(iter1 != _waiting.end()) {
        _waiting.erase(iter1);
    }
}

bool PopupMgr::_existWindowName(std::string popupName)
{
    for (auto iter = _running.begin(); iter != _running.end(); iter++) {
        if ((*iter)->_getWindowName() == popupName) {
            return true;
        }
    }
    for (auto iter = _waiting.begin(); iter != _waiting.end(); iter++) {
        if ((*iter)->_getWindowName() == popupName) {
            return true;
        }
    }
    return false;
}
NS_RU_END