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


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

    def __init__(self, card):
        self.card = card
        wx.App.__init__(self)
        self.frame = wx.Frame(parent=None, title='查询', size=(700, 600),
                              style=wx.DEFAULT_FRAME_STYLE ^ wx.RESIZE_BORDER ^ wx.MAXIMIZE_BOX)

        self.panel = wx.Panel(self.frame, -1)
        self.panel.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBack)

        self.tex1 = wx.StaticText(self.panel, -1,
                                  "交易时间              订 单 ID        所属银行   交易类型    交易金额       账户信息              目标账户",
                                  pos=(70, 220))
        # self.entry_tim = wx.TextCtrl(panel,-1,size=(150,35), pos=(120,120))
        # self.entry_ztim = wx.TextCtrl(panel,-1, size=(150,35), pos=(370,120))

        self.button = wx.Button(self.panel, -1, "查   询", size=(100, 35), pos=(210, 120))
        self.button2 = wx.Button(self.panel, -1, "返   回", size=(100, 35), pos=(400, 120))
        self.sampleList = []
        self.Bind(wx.EVT_BUTTON, self.Query_transaction_records, self.button)
        self.Bind(wx.EVT_BUTTON, self.QU, self.button2)
        # listBox.SetSelection(3)
        self.frame.Center()
        self.frame.Show(True)

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

    def Query_transaction_records(self, event):
        sql = "SELECT * FROM bill where 银行卡号='{}'".format(self.card)

        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)
            results = cur.fetchall()
            print(len(results))
            sampleList = []
            # self.sampleList.extend(sample)
            print(self.sampleList)
            if results:
                for i in range(len(results)):
                    wor = ""
                    for j in range(len(results[i])):
                        print(results[i][j], end=" ")
                        wor += str(results[i][j])
                        wor += "       "
                    print("")
                    sampleList.append(wor)
                listBox = wx.ListBox(self.panel, -1, (20, 250), (680, 350), sampleList, wx.LB_SINGLE)
                listBox.SetSelection(3)
            else:
                self.show_message(word="交易记录为空")
        except Exception as e:
            db.rollback()


        finally:

            db.close()  # 关闭连接

    def show_message(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 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)

# if __name__ == '__main__':
#     app=Query("62155504510128")
#     app.MainLoop()