import tkinter
import json
import paramiko
import time
from tkinter import messagebox
import os

from paramiko import file


window = tkinter.Tk()
settings =[]
customer_code = ''
surgery_date =  str(time.strftime('%Y%m%d', time.localtime(time.time())))


with open('./settings.json', encoding='utf-8')as json_file:
    json_data = json.load(json_file)
    settings.append(json_data['window_name'])
    settings.append(json_data['window_position'])
    settings.append(json_data['branch_location'])
    settings.append(json_data['surgery_room_number'])
    settings.append(json_data['ddns'])
    settings.append(json_data['account']) #settings[5]
    settings.append(json_data['password']) #settings[6]

window.title(settings[0])
window.geometry(settings[1])
window.resizable(False,False)

def sshConnect(cs, sd):
    cs = cs
    sd = sd
    filepath = './log.txt'

    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(settings[4],port= settings[3], username=settings[5], password=settings[6])
    data_root_dir = './data/'+cs+sd
    stdin, stdout, stderr = ssh.exec_command('mkdir ' + data_root_dir)
    #TODO: 여기에 도커 명령어 및 동시 녹화 코드 입력
    stdin, stdout, stderr = ssh.exec_command('docker run --rm --name mail_recorder --gpus 1 --privileged -v /dev:/dev -v /home/mc365/sources:/sources -v /home/mc365/data/'+cs+sd+':/data/'+cs+sd+' stereolabs/zed:3.5-gl-devel-cuda11.1-ubuntu18.04 python3 /sources/recorder.py')
    f = open(filepath, 'w')
    r_time = time.ctime(time.time())
    f.write('record succesfully started at ' + str(r_time) + '\n')
    f.close()



def sshQuit(cs, sd):
    cs = cs
    sd = sd

    filepath = './log.txt'
    data_root_dir = './data/'+cs+sd

    f = open(filepath, 'a')
    r_time = time.ctime(time.time())
    f.write('record succesfully stopped at ' + str(r_time)+ '\n')
    f.close()


    transport = paramiko.Transport((settings[4], settings[3]))
    transport.connect(username=settings[5], password=settings[6])
    sftp = paramiko.SFTPClient.from_transport(transport)
    sftp.put(filepath, data_root_dir + filepath[1:])
    sftp.close()
    transport.close()
    os.remove(filepath)


    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(settings[4],port= settings[3], username=settings[5], password=settings[6])       
    stdin, stdout, stderr = ssh.exec_command('docker stop mail_recorder')
    time.sleep(10)
    stdin, stdout, stderr = ssh.exec_command('mv ' + data_root_dir + ' /hdd/')

        


label_branch = tkinter.Label(window, text = '지점 위치: ' + settings[2] + ' / 수술방 번호: ' + str(settings[3]))
label_customer_code = tkinter.Label(window, text="고객번호(지점 번호 포함 9자리)")


def dummyexit():
    pass

def askInformation(customer_code,surgery_date):        
    cs = customer_code
    sd = surgery_date

    if len(cs) != 9:
        err_box = messagebox.showerror("고객 번호 오류", '지점 번호를 포함한 9자리를 입력해주세요.')    
    else:
        msg_box = messagebox.askquestion("입력 정보 확인", "입력하신 정보가 정확한지 확인해주세요.\n고객 번호: "+customer_code + '\n 수술일자: ' + surgery_date +'\n\nYes를 눌러 기록 시작을,\n입력 정보의 수정을 원하시면 No을 눌러 변경해주세요.')
        #TODO: try: 형태로 고칠 것. Err 메세지도 종류 정할 것
        if msg_box == 'yes':
            err_status = True

            if err_status == False:
                label_recording = tkinter.Label(window, text='분석 PC에 문제가 발생하였습니다.\nHOBIT LAB으로 연락 부탁드립니다.\n내선번호: 1237 \n에러 코드: REQUEST TIME OUT')
                label_recording.pack()
            else:
                #TODO: paramiko로 ssh 접속 후 도커 명령어 보낼 것
                sshConnect(cs, sd)
                button_confirm['text'] = '기록 종료'
                window.protocol('WM_DELETE_WINDOW', dummyexit)

                label_recording = tkinter.Label(window, text='MAIL system에 수술을 기록 중입니다.\n기록 중단을 원할 시 \n기록 종료 버튼을 눌러주세요.')
                label_recording.pack()
        
def askQuit(cn, sd):
    customer_number = cn
    surgery_date = sd
    msg_box = messagebox.askquestion("기록 중지 확인", '기록을 중지하시겠습니까?')
    if msg_box == 'yes':
        #TODO: docker 중지 명령어 보내기
        sshQuit(customer_number, surgery_date)
        window.destroy()



def buttonAction(event):    
    customer_code = str(entry_customer_code.get())        
    if button_confirm['text'] == '입력완료':        
        askInformation(customer_code, surgery_date)
    else:
        askQuit(customer_code,surgery_date)
# def fillSurgeryDate():




entry_customer_code = tkinter.Entry(window)
entry_surgery_date = tkinter.Entry(window)
button_confirm = tkinter.Button(window, text="입력완료", width=20, height=2)
button_confirm.bind("<Button-1>", buttonAction)

label_branch.pack()
label_customer_code.pack()
entry_customer_code.pack()



button_confirm.pack()

window.mainloop()