#include "checkperiodwidget.h"
#include "GlobalVariable.h"
#include "checkperiodfunc.h"
#include "onedetectplan.h"
#include "ui_checkperiodwidget.h"
#include "addperioddialog.h"

#include "UIStyleManager.h"
#include "customcombobox.h"

#include <QFile>
#include <QListWIdgetItem>
#include <algorithm>
#include <cmath>
#include <qboxlayout.h>
#include "checkperiodfunc.h"
#include "tipwidget.h"
#include "GlobalInfo.h"
#include "timewidget.h"



CheckPeriodWidget::CheckPeriodWidget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::CheckPeriodWidget)
{
    ui->setupUi(this);

    m_logger = spdlog::get("ACASetting");
    if(m_logger == nullptr)
    {
        fmt::print("CheckPeriodWidget: Logger ACASetting not found\n");
        return;
    }

    


    /* 下拉框设置阴影 */
    ui->comboBox_selectCompareItem->setViewShadowEffect();
    
    /* 初始化检测计划容器 */
    m_layoutDetectPlans = qobject_cast<QVBoxLayout*>(ui->scrollArea_detectPlans->layout());

    connect(ui->pBtn_addDetectPlan, &QPushButton::clicked, this, &CheckPeriodWidget::do_pBtn_addDetectPlan_clicked);
    connect(ui->pBtn_addNoDetectPlan, &QPushButton::clicked, this, &CheckPeriodWidget::do_pBtn_addNoDetectPlan_clicked);
    connect(ui->comboBox_selectCompareItem, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &CheckPeriodWidget::do_comboBox_selectCompareItem_currentIndexChanged);

    /* 设置UI */
    UIStyle.registerWidget(this);
    QString qssPath = UIStyle.getQSSPath() + "/onedetectplan.qss";
    QFile file(qssPath);
    if(file.open(QFile::ReadOnly))
    {
        m_qssPlan = file.readAll();
        file.close();
    } else
    {
        SPDLOG_LOGGER_WARN(m_logger, "打开QSS文件失败: {}", qssPath.toStdString());
    }

    /* 初始化列表 */
    initListWidget();

}

CheckPeriodWidget::~CheckPeriodWidget()
{
    UIStyle.unregisterWidget(this);
    delete ui;
}


/* 更新可选的对比项列表 */
void CheckPeriodWidget::updateCompareItemList(const QList<CompareItemInfo_t>& compareItemList)
{
    /* 先获取当前选择的列表项 */
    int id = ui->comboBox_selectCompareItem->currentData().value<int>();
    ui->comboBox_selectCompareItem->clear();
    m_pListcurrDetect = nullptr;
    /* 屏蔽comboBox信号 */
    ui->comboBox_selectCompareItem->blockSignals(true);
    for(const auto& item : compareItemList)
    {
        /* 添加到下拉框 */
        ui->comboBox_selectCompareItem->addItem(item.strName, QVariant::fromValue(item.nID));
    }

    /* 设置当前选择的对比项 */
    if(id != 0)
    {
        /* 屏蔽comboBox信号 */
        ui->comboBox_selectCompareItem->blockSignals(true);
        for(int i = 0; i < ui->comboBox_selectCompareItem->count(); ++i)
        {
            if(ui->comboBox_selectCompareItem->itemData(i).value<int>() == id)
            {
                ui->comboBox_selectCompareItem->setCurrentIndex(i);
                break;
            }
        }
        
    } else
    {
        ui->comboBox_selectCompareItem->setCurrentIndex(0);
    }
    /* 恢复comboBox信号 */
    ui->comboBox_selectCompareItem->blockSignals(false);
    /* 手动切换当前的列表 */
    do_comboBox_selectCompareItem_currentIndexChanged(ui->comboBox_selectCompareItem->currentIndex());
}


/* 设置计划列表 */
void CheckPeriodWidget::setDetectPlanList(const QList<OnePlan_t>& planList)
{
    m_currentPlanList = planList;
    removeAllDetectPlanWidgets();

    for(const auto& plan : m_currentPlanList)
    {
        addDetectPlan(plan);
    }
}

/* 选择了一个对比项 */
void CheckPeriodWidget::do_comboBox_selectCompareItem_currentIndexChanged(int index)
{
    /* 获取当前选择的对比项id */
    int id = ui->comboBox_selectCompareItem->currentData().value<int>();
    if(id == 0)
    {
        m_pListcurrDetect = nullptr;
        SPDLOG_LOGGER_WARN(m_logger, "对比项ID为0，无法获取检测计划列表");
        return;
    }

    /* 如果已经有了，就不需要重新创建 */
    if(m_mapDetectPlanList.contains(id))
    {
        m_pListcurrDetect = m_mapDetectPlanList.value(id);
    }else 
    {
        /* 创建一个新的列表 */
        m_pListcurrDetect = new QList<OneDetectPlan*>();
        m_mapDetectPlanList.insert(id, m_pListcurrDetect);
    }

    /* 清空当前的布局 */
    removeAllDetectPlanWidgets();
    
    addDetectPlanToLayout();
}


/* 添加一个检测计划 */
void CheckPeriodWidget::do_pBtn_addDetectPlan_clicked()
{
    /* 检查当前有没有对比项选择 */
    int id = ui->comboBox_selectCompareItem->currentData().value<int>();
    if(id <= 0)
    {
        TipWidget::display(TipWidget::OPERATOR_WARN, "请先选择一个对比项", GInfo.getTopWindow());
        SPDLOG_LOGGER_WARN(m_logger, "没有选择对比项，无法添加检测计划");
        return;
    }
    AddPeriodDialog dlg(PERIOD_WEEK);
    /* 更新计划列表 */
    updateDetectPlanList(1);
    /* 设置计划列表 */
    dlg.setPlanList(m_currentPlanList);
    dlg.exec();

    if(!dlg.isOK())
    {
        return;
    }
    OnePlan_t plan = dlg.getPlan();
    addDetectPlan(plan);
}

/* 添加一个不检测计划 */
void CheckPeriodWidget::do_pBtn_addNoDetectPlan_clicked()
{
    /* 检查当前有没有对比项选择 */
    int id = ui->comboBox_selectCompareItem->currentData().value<int>();
    // if(id <= 0)
    // {
    //     TipWidget::display(TipWidget::OPERATOR_WARN, "请先选择一个对比项", GInfo.getTopWindow());
    //     SPDLOG_LOGGER_WARN(m_logger, "没有选择对比项，无法添加检测计划");
    //     return;
    // }

    AddPeriodDialog dlg(PERIOD_DATE);
    dlg.exec();
}

/* 删除一个检测计划 */
void CheckPeriodWidget::do_pBtn_deleteDetectPlan_clicked()
{
    /* 获取信号发送者 */
    OneDetectPlan *pDetect = qobject_cast<OneDetectPlan*>(sender());
    if(pDetect == nullptr)
    {
        return;
    }
    m_layoutDetectPlans->removeWidget(pDetect);
    m_pListcurrDetect->removeAll(pDetect);

    delete pDetect;
    /* 重新排序 */
    // sortDetectPlanList();
}

/* 删除一个不检测计划 */
void CheckPeriodWidget::do_pBtn_deleteNoDetectPlan_clicked()
{

}


/* 修改了日期或周几，检测是否冲突 */
void CheckPeriodWidget::do_detectPlanModifiedWeek(OnePlan_t formerPlan, OnePlan_t newPlan)
{
    OneDetectPlan *pDetect = qobject_cast<OneDetectPlan*>(sender());
    /* 更新计划 */
    updateDetectPlanList(1);
    /* 检测是否冲突 */
    if(isWeekPlanDuplicate(m_currentPlanList, newPlan, newPlan))
    {
        /* 弹出提示 */
        TipWidget::display(TipWidget::OPERATOR_WARN, "与已有计划冲突，请重新修改", GInfo.getTopWindow());
        SPDLOG_LOGGER_WARN(m_logger, "检测计划冲突");
        /* 恢复原计划 */
        pDetect->setPlan(formerPlan);
        return;
    }

    

    /* 重新排序 */
    sortDetectPlanList();
}


/* 点击了检测计划的时间按钮，在这里修改时间 */
void CheckPeriodWidget::do_detectPlanModifiedTime(QPoint pBtnSize, bool isStartTime)
{
   /* 获取信号发送者 */
    auto one = qobject_cast<OneDetectPlan*>(sender());
    OnePlan_t plan = one->getPlan();
    /* 创建时间选择控件 */
    std::shared_ptr<TimeWidget> tw = std::make_shared<TimeWidget>(this, TimeWidget::ShowType::Dialog);
    /* 设置样式表 */
    tw->setStyleSheet(m_qssPlan);
    /* 设置图标 */
    tw->setIcon(":/icon/time.png");
    tw->setIconShow(true);
    tw->setIconSize(16, 16);
    /* 重新设置大小 */
    tw->setEditLine(112, 32);
    /* 设置选择框大小 */
    tw->setTimeAreaWidth(140);
    /* 移动位置，覆盖显示时间的按钮，获取的坐标是相对于Dialog的位置 */
    auto pos = this->mapFromGlobal(pBtnSize);
    // pos.setX(pos.x() - 1);     /* 去掉阴影的宽度 */
    // pos.setY(pos.y());     /* 去掉阴影的高度 */
    tw->move(pos);

    // SPDLOG_LOGGER_DEBUG(m_logger, "移动前位置: {}, {}", pBtnSize.x(), pBtnSize.y());
    // SPDLOG_LOGGER_DEBUG(m_logger, "移动后位置: {}, {}", pos.x(), pos.y());
    /* 设置默认的时间 */
    if(isStartTime)
    {
        tw->setTime(plan.timeStart);
    } else
    {
        tw->setTime(plan.timeEnd);
    }

    tw->execShow();
    auto time = tw->getTime();
    /* 判断时间有没有修改 */
    if(isStartTime)
    {
        if(time == plan.timeStart)
        {
            return; // 没有修改
        }
    } else
    {
        if(time == plan.timeEnd)
        {
            return; // 没有修改
        }
    }
    SPDLOG_LOGGER_DEBUG(m_logger, "修改时间: {}, {}", time.toString("hh:mm:ss").toStdString(), isStartTime ? "开始时间" : "结束时间");
    OnePlan_t newPlan = plan;
    if(isStartTime)
    {
        newPlan.timeStart = time;
    } else
    {
        newPlan.timeEnd = time;
    }

    /* 判断时间是否重复 */
    updateDetectPlanList(1);
    if(isWeekPlanDuplicate(m_currentPlanList, newPlan, plan))
    {
        /* 设置时间报警 */
        TipWidget::display(TipWidget::OPERATOR_WARN, "与已有计划冲突，请重新修改", GInfo.getTopWindow());
        SPDLOG_LOGGER_WARN(m_logger, "检测计划冲突");
        return;
    }
    /* 设置时间 */
    one->setPlan(newPlan);
    /* 重新排序 */
    sortDetectPlanList();
    
}


/* 初始化QListWidget */
void CheckPeriodWidget::initListWidget()
{

    ui->listWidget_noDetectPlan->clear();

    /* 禁用横向滚动条 */
    

    /* 设置行间距为16 */


}

/* 添加一个检测计划 */
void CheckPeriodWidget::addDetectPlan(const OnePlan_t& plan)
{
    OneDetectPlan *detectPlan = new OneDetectPlan(eWeekType::Week_Monday, this);
    /* 删除日期选择框 */
    
    detectPlan->setQSS(m_qssPlan);
    detectPlan->setPlan(plan);

    connect(detectPlan, &OneDetectPlan::signal_oneDetectPlanCloseClicked, this, &CheckPeriodWidget::do_pBtn_deleteDetectPlan_clicked);
    connect(detectPlan, &OneDetectPlan::signal_planModifiedWeek, this, &CheckPeriodWidget::do_detectPlanModifiedWeek);
    connect(detectPlan, &OneDetectPlan::signal_timeButtonClicked, this, &CheckPeriodWidget::do_detectPlanModifiedTime);

    /* 将数据插入到列表中，在排序的时候会将新增加的插入到里面 */
    m_pListcurrDetect->append(detectPlan);

    /* 排序 */
    sortDetectPlanList();
}


/* 重新排序检测计划 */
void CheckPeriodWidget::sortDetectPlanList()
{
    /* 清空列表 */
    removeAllDetectPlanWidgets();
    
    /* 排序 */
    std::sort(m_pListcurrDetect->begin(), m_pListcurrDetect->end(), [](OneDetectPlan *a, OneDetectPlan *b) 
    {
        const OnePlan_t &planA = a->getPlan();
        const OnePlan_t &planB = b->getPlan();
        /* 按时间从小到大升序 */
        return weekTimeIsGerater(planB.weekType, planB.timeStart, planA.weekType, planA.timeStart);
    });


    /* 重新插入 */
    addDetectPlanToLayout();
}


/* 获取计划列表 */
QList<OnePlan_t> CheckPeriodWidget::updateDetectPlanList(int id)
{
    m_currentPlanList.clear();
    
    for(auto& pDetect : *m_pListcurrDetect)
    {
        OnePlan_t plan = pDetect->getPlan();
        m_currentPlanList.append(plan);
    }

    return m_currentPlanList;
}

/* 清空当前检测计划布局中的控件 */
void CheckPeriodWidget::removeAllDetectPlanWidgets()
{
    /* 清空布局中的所有控件，只剩一个弹簧 */
    // for(auto& pDetect : *m_pListcurrDetect)
    // {
    //     m_layoutDetectPlans->removeWidget(pDetect);
    // }
    while (m_layoutDetectPlans->count() > 1)
    {
        QWidget *widget = m_layoutDetectPlans->itemAt(0)->widget();
        if(widget)
        {
            m_layoutDetectPlans->removeWidget(widget);
            widget->hide();
        }
    
    }
    update();
}

/* 从当前列表中添加控件到布局 */
void CheckPeriodWidget::addDetectPlanToLayout()
{
    for(auto& pDetect : *m_pListcurrDetect)
    {
        pDetect->show();
        /* 添加到布局中 */
        m_layoutDetectPlans->insertWidget(m_layoutDetectPlans->count() - 1, pDetect);
    }
}