#include "statusEffectAnim.h"
#include "ui_statusEffectAnim.h"
#include "datahpp/dataManager.h"
#include "resfiledialog.h"
#include <iostream>
#include <QMessageBox>

StatusEffectAnim::StatusEffectAnim(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::StatusEffectAnim)
{
    ui->setupUi(this);
    this->setAcceptDrops(true);
    ui->tableWidget_animation->setHorizontalHeaderLabels({"名称","资源","时间线","z-Order"});
}

StatusEffectAnim::~StatusEffectAnim()
{
    delete ui;
}

QComboBox* StatusEffectAnim::createBox(QString choice,QStringList list)
{
    QComboBox* box = new QComboBox;
    box->addItem("尚未选择");
    box->addItems(list);
    int index = box->findText(choice);
    if(index == -1) index = 0;
    box->setCurrentIndex(index);
    return box;
}

QComboBox* StatusEffectAnim::createTimelineBox(QString chosenTimeline,QString fileName)
{
    QComboBox* timeLine = new QComboBox;
    if(fileName == "双击添加资源文件") return timeLine;
    QStringList list = DataManager::getInstance()->getTimelineList(currentElem,fileName);
    timeLine = createBox(chosenTimeline,list);
    connect(timeLine,SIGNAL(currentTextChanged(QString)),this,SLOT(onTimelineTextChanged(QString)));
    return timeLine;
}

///动画区时间线数据发生改变
void StatusEffectAnim::onTimelineTextChanged(const QString &arg1)
{
    //获取时间线列表所在位置
    std::cout<<"current timeline is:"<<qPrintable(arg1)<<std::endl;
    QComboBox *timeline = dynamic_cast<QComboBox*>(this->sender());
    int x = timeline->frameGeometry().x();
    int y = timeline->frameGeometry().y();
    QModelIndex index = ui->tableWidget_animation->indexAt(QPoint(x,y));
    int row = index.row();
    //修改数据
    DataManager::getInstance()->changeAnimTable(currentElem,arg1,row,2);
}

void StatusEffectAnim::setUi(QString elem)
{
    currentElem = elem;
    int rowCnt = ui->tableWidget_animation->rowCount();
    for(int i=0;i<rowCnt;i++){
        ui->tableWidget_animation->removeRow(0);
    }
    for(const auto &i:DataManager::getInstance()->getAnimVec(elem)){
        int rowNum = ui->tableWidget_animation->rowCount();
        ui->tableWidget_animation->insertRow(rowNum);
        ui->tableWidget_animation->setItem(rowNum,0,new QTableWidgetItem(i.name));
        QTableWidgetItem* res = new QTableWidgetItem(DataManager::getFileName(i.res));
        // 此单元格不可编辑
        res->setFlags(res->flags() & ~Qt::ItemIsEditable);
        ui->tableWidget_animation->setItem(rowNum,1,res);
        //设置时间线
        QComboBox* timeline = createTimelineBox(i.timeline,i.res);
        ui->tableWidget_animation->setCellWidget(rowNum,2,timeline);
        ui->tableWidget_animation->setItem(rowNum,3,new QTableWidgetItem(i.zOrder));
    }
}
void StatusEffectAnim::on_pushButton_addAnimation_clicked()
{
    int rowNum = ui->tableWidget_animation->rowCount();
    ui->tableWidget_animation->insertRow(rowNum);
    QString animName = "anim";
    int id = 1;
    while(1){
        if(!DataManager::getInstance()->existAnim(currentElem,animName)){
            break;
        }
        animName = "anim" + QString::number(id++);
    }
    ui->tableWidget_animation->setItem(rowNum,0,new QTableWidgetItem(animName));
    QTableWidgetItem* res = new QTableWidgetItem("双击添加资源文件");
    // 此单元格不可编辑
    res->setFlags(res->flags() & ~Qt::ItemIsEditable);
    ui->tableWidget_animation->setItem(rowNum,1,res);
    ui->tableWidget_animation->setCellWidget(rowNum,2,createBox("尚未选择",{}));
    ui->tableWidget_animation->setItem(rowNum,3,new QTableWidgetItem("0"));
    DataManager::getInstance()->addAnim(currentElem,animName);
}


void StatusEffectAnim::on_pushButton_delAnimation_clicked()
{
    if(ui->tableWidget_animation->currentRow() == -1) return;
    QMessageBox::StandardButton reply = QMessageBox::question(this,"删除动画","确定要删除此动画吗？");
    if(reply == QMessageBox::Yes){
        int curRow = ui->tableWidget_animation->currentRow();
        QString animName = ui->tableWidget_animation->item(curRow,0)->text();
        ui->tableWidget_animation->removeRow(curRow);
        DataManager::getInstance()->delAnim(currentElem,curRow);
    }
}

void StatusEffectAnim::on_tableWidget_animation_itemChanged(QTableWidgetItem *item)
{
    if(!animTableItemChanged) return;
    animTableItemChanged = false;
    int column = item->column();
    int row = item->row();
    QVector<ElemPropertyData::StatusEffect> animVec = DataManager::getInstance()->getAnimVec(currentElem);
    if(column == 0){
        QString newName = item->text();
        if(DataManager::getInstance()->existAnim(currentElem,newName)){
            QMessageBox::critical(this,"警告","该动画名已存在！");
            ui->tableWidget_animation->item(row,0)->setText(animVec[row].name);
            return;
        }
        std::cout<<"名字发生改变，新名字:"<<qPrintable(newName)<<std::endl;
        DataManager::getInstance()->changeAnimTable(currentElem,newName,row,0);
    }
    else if(column == 3){
        QString nZOrder = item->text();
        bool ok;double a = nZOrder.toDouble(&ok);
        int zOrder = nZOrder.toInt();
        if(!ok || zOrder<0 || zOrder>100000){
            QMessageBox::critical(this,"警告","z-Order值超出范围！");
            ui->tableWidget_animation->item(row,3)->setText(animVec[row].zOrder);
            return;
        }
        std::cout<<"z-Order值发生改变，新值为:"<<zOrder<<std::endl;
        DataManager::getInstance()->changeAnimTable(currentElem,nZOrder,row,3);
    }
}

//替换资源文件
void StatusEffectAnim::on_tableWidget_animation_cellDoubleClicked(int row, int column)
{
    //表格内容修改flag
    animTableItemChanged = true;
    if(column == 1){
        ResFileDialog res;
        QString oldRes = DataManager::getInstance()->getAnimVec(currentElem)[row].res;
        if(oldRes != "双击添加资源文件") res.setResName(oldRes);
        res.setModal(true);
        res.exec();
        QString fileName = res.getResName();
        if(!fileName.isEmpty()){
            QTableWidgetItem* res = new QTableWidgetItem(DataManager::getFileName(fileName));
            // 此单元格不可编辑
            res->setFlags(res->flags() & ~Qt::ItemIsEditable);
            ui->tableWidget_animation->setItem(row,1,res);
            QComboBox* timeLine = createTimelineBox("尚未选择",fileName);
            ui->tableWidget_animation->setCellWidget(row,2,timeLine);
            //保存当前数据
            DataManager::getInstance()->changeAnimTable(currentElem,fileName,row,1);
        }
    }
}

void StatusEffectAnim::on_pushButton_copyAnim_clicked()
{
    int curRow = ui->tableWidget_animation->currentRow();
    if(curRow == -1) return;
    int rowNum = ui->tableWidget_animation->rowCount();
    ui->tableWidget_animation->insertRow(rowNum);
    QString animName = "anim";
    int id = 1;
    while(1){
        if(!DataManager::getInstance()->existAnim(currentElem,animName)){
            break;
        }
        animName = "anim" + QString::number(id++);
    }
    DataManager::getInstance()->copyAnim(currentElem,animName,curRow);
    ElemPropertyData::StatusEffect animData = DataManager::getInstance()->getAnimVec(currentElem)[curRow];
    ui->tableWidget_animation->setItem(rowNum,0,new QTableWidgetItem(animName));
    QTableWidgetItem* res = new QTableWidgetItem(DataManager::getFileName(animData.res));
    // 此单元格不可编辑
    res->setFlags(res->flags() & ~Qt::ItemIsEditable);
    ui->tableWidget_animation->setItem(rowNum,1,res);
    //设置时间线
    QComboBox* timeline = createTimelineBox(animData.timeline,animData.res);
    ui->tableWidget_animation->setCellWidget(rowNum,2,timeline);
    ui->tableWidget_animation->setItem(rowNum,3,new QTableWidgetItem(animData.zOrder));
}