#include "housework.h"
#include "ui_housework.h"
#include<QPushButton>
#include <QPixmap>
#include<QBitmap>
#include<QPainter>

void HouseWork::handleLogin()
{
    QString acc = account->text();
    QString pass = password->text();

    //非空判断
    if(acc.isEmpty() || pass.isEmpty()){
        QMessageBox::warning(this, "警告", "账号或密码不能为空！");
        return;
    }

    // 逻辑判断、账号密码相同即为有效
    if(acc == pass){
        QMessageBox::information(this, "成功", "登录成功！");
        emit jumpToMainWindow();
        this->close();
    }else{
        QMessageBox::critical(this, "错误", "账号或密码错误！");
        password->clear();
        password->setFocus();
    }
}

void HouseWork::handleCancel()
{
    this->close();
}

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

    //setupUI();
    setWindowTitle("登录界面");
    setFixedSize(600, 800);
    this->setStyleSheet("background-color:skyblue;");

    QLabel *lab1 = new QLabel(this);
    lab1->resize(200,200);
    lab1->move(200,150);
    lab1->setPixmap(QPixmap("C:\\Users\\23866\\OneDrive\\Desktop\\头像.jpg").scaled(200,200,Qt::KeepAspectRatio,Qt::SmoothTransformation));
    QBitmap mask(200, 200);
    mask.fill(Qt::color0); // 初始化为透明
    QPainter painter(&mask);
    painter.setBrush(Qt::color1);
    painter.drawEllipse(0, 0, 200, 200); // 绘制圆形
    lab1->setMask(mask); // 应用遮罩


    //账号
    this->accountLabel = new QLabel("账号:",this);
    //设置字体样式
    accountLabel->setFont(QFont("楷体", 13, 10));
    accountLabel->move(140,430);


    //密码
    this->passwordLabel = new QLabel("密码:",this);
    //设置字体样式
    passwordLabel->setFont(QFont("楷体", 13, 10));
    passwordLabel->move(140,510);


    //账号输入框
    account = new QLineEdit(this);
    account->resize(220,40);
    account->move(200,420);
    account->setStyleSheet("background-color:white;");

    //密码输入框
    password = new QLineEdit(this);
    password->resize(220,40);
    password->move(200,500);
    password->setEchoMode(QLineEdit::Password);
    password->setStyleSheet("background-color:white;");

    //定义登录按钮
    this->loginBtn = new QPushButton("登录",this);
    loginBtn->resize(120,60);
    loginBtn->move(150,600);
    //设置按钮样式
    loginBtn->setStyleSheet("background-color:white;border-radius:10px");

    //定义取消按钮
    this->cancelBtn = new QPushButton("取消",this);
    cancelBtn->resize(this->loginBtn->size());
    cancelBtn->move(this->loginBtn->x()+200,this->loginBtn->y());
    //设置按钮样式
    cancelBtn->setStyleSheet("background-color:white;border-radius:10px");



    // 连接信号槽
    connect(loginBtn, &QPushButton::clicked, this, &HouseWork::handleLogin);
    connect(cancelBtn, &QPushButton::clicked, this, &HouseWork::handleCancel);
}

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

#ifndef HOUSEWORK_H
#define HOUSEWORK_H

#include <QWidget>
#include <QLineEdit>
#include <QPushButton>
#include <QLabel>
#include <QMessageBox>
#include <QVBoxLayout>
#include <QHBoxLayout>
QT_BEGIN_NAMESPACE
namespace Ui { class HouseWork; }
QT_END_NAMESPACE

class HouseWork : public QWidget
{
    Q_OBJECT

public:

signals:
    void jumpToMainWindow();  // 跳转主界面信号

private slots:
    void handleLogin();       // 处理登录逻辑
    void handleCancel();      // 处理取消操作

public:
    HouseWork(QWidget *parent = nullptr);
    ~HouseWork();

private:
    Ui::HouseWork *ui;
    QLineEdit *account;
    QLineEdit *password;
    QLabel *accountLabel;
    QLabel *passwordLabel;
    QPushButton *cancelBtn;
    QPushButton *loginBtn;
    //void setupUI();           // 初始化界面
};
#endif // HOUSEWORK_H