import wx
import pymysql
from MySQL import Make_bill, function
import threading
import time


class Deposit1(wx.App):
    def doClose(self, j):
        time.sleep(j)
        self.frame.Close()

    def __init__(self, YuanZhangH):

        self.YuanZhangH = YuanZhangH
        wx.App.__init__(self)
        self.frame = wx.Frame(parent=None, title='存 款', size=(535, 450),
                              style=wx.DEFAULT_FRAME_STYLE ^ wx.RESIZE_BORDER ^ wx.MAXIMIZE_BOX)

        panel = wx.Panel(self.frame, -1)
        panel.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBack)
        label_pass = wx.StaticText(panel, -1, "存款金额:", pos=(80, 200))
        # style 为设置输入
        self.JinE = wx.TextCtrl(panel, -1, size=(250, 35), pos=(140, 190))

        self.QueDing_button = wx.Button(panel, -1, "确        认", size=(80, 60), pos=(120, 280))
        self.QuXiao_button = wx.Button(panel, -1, "返        回", size=(80, 60), pos=(340, 280))

        self.QueDing_button.SetBackgroundColour('#0a74f7')
        self.QuXiao_button.SetBackgroundColour('#0a74f7')

        self.Bind(wx.EVT_BUTTON, self.CunK, self.QueDing_button)
        self.Bind(wx.EVT_BUTTON, self.QU, self.QuXiao_button)

        self.frame.Center()
        self.frame.Show(True)

    def show_message(self, word=""):
        dlg = wx.MessageDialog(None, word, u"错误", wx.YES_NO | wx.ICON_QUESTION)

        if dlg.ShowModal() == wx.ID_YES:
            # self.Close(True)
            pass
        dlg.Destroy()

    def show_check(self, word=""):
        dlg = wx.MessageDialog(None, word, u"提示", wx.YES_NO | wx.ICON_QUESTION)

        if dlg.ShowModal() == wx.ID_YES:
            # self.Close(True)
            pass
        dlg.Destroy()

    def QU(self, event):
        t = threading.Thread(target=self.doClose, args=(0.05,))
        t.start()
        jie = function.Jiemian(self.YuanZhangH)
        jie.MainLoop()

    def CunK(self, event):
        # 连接到本地数据库

        z2 = self.JinE.GetValue()
        YuanZhangH = self.YuanZhangH
        # sql = """ UPDATE card set 余额=余额+z2 WHERE Card_Number= '%s' """ % (z1)
        sql = "update card set 余额 = 余额+'{}' where Card_Number = '{}'".format(float(z2), YuanZhangH)

        # 判断，查看用户名和密码名是否为空
        # 不为空之后在进行查询和判断
        # 不然当密码或用户名为空时会出现会导致出错
        if z2:
            db = pymysql.connect(host="localhost", user="root",
                                 password="lwh20021210...", db="atm", port=3306)
            # 使用cursor()方法获取操作游标
            cur = db.cursor()
            try:
                cur.execute(sql)  # 执行sql语句
                db.commit()
                Make_bill.Make_Bill(YuanZhangH, "存款", float(z2), "无")
                self.show_check(word='存款成功')
            except Exception as e:
                db.rollback()


            finally:

                db.close()  # 关闭连接
        else:
            self.show_message(word='存款金额不能为空')

    def OnEraseBack(self, event):
        dc = event.GetDC()
        if not dc:
            dc = wx.ClientDC(self)
            rect = self.GetUpdateRegion().GetBox()
            dc.SetClippingRect(rect)
        dc.Clear()
        bmp = wx.Bitmap('img\\instagram.jpg')
        dc.DrawBitmap(bmp, 0, 0)