# coding:utf-8

import sys
import io
import os
import time
import re
import json
import base64

sys.path.append(os.getcwd() + "/class/core")
import mw

app_debug = False
if mw.isAppleSystem():
    app_debug = True


def getPluginName():
    return 'tgbot'


def getPluginDir():
    return mw.getPluginDir() + '/' + getPluginName()


def getServerDir():
    return mw.getServerDir() + '/' + getPluginName()


def getInitDFile():
    if app_debug:
        return '/tmp/' + getPluginName()
    return '/etc/init.d/' + getPluginName()


def getConfigData():
    cfg_path = getServerDir() + "/data.cfg"
    if not os.path.exists(cfg_path):
        mw.writeFile(cfg_path, '{}')
    t = mw.readFile(cfg_path)
    return json.loads(t)


def writeConf(data):
    cfg_path = getServerDir() + "/data.cfg"
    mw.writeFile(cfg_path, json.dumps(data))
    return True


def getInitDTpl():
    path = getPluginDir() + "/init.d/" + getPluginName() + ".tpl"
    return path


def getArgs():
    args = sys.argv[2:]
    tmp = {}
    args_len = len(args)
    if args_len == 1:
        t = args[0].strip('{').strip('}')
        if t.strip() == '':
            tmp = []
        else:
            t = t.split(':')
            tmp[t[0]] = t[1]
        tmp[t[0]] = t[1]
    elif args_len > 1:
        for i in range(len(args)):
            t = args[i].split(':')
            tmp[t[0]] = t[1]
    return tmp


def checkArgs(data, ck=[]):
    for i in range(len(ck)):
        if not ck[i] in data:
            return (False, mw.returnJson(False, '参数:(' + ck[i] + ')没有!'))
    return (True, mw.returnJson(True, 'ok'))


def status():
    data = mw.execShell(
        "ps -ef|grep tgbot |grep -v grep  | grep -v mdserver-web | awk '{print $2}'")
    if data[0] == '':
        return 'stop'
    return 'start'


def initDreplace():

    file_tpl = getInitDTpl()
    service_path = mw.getServerDir()
    app_path = service_path + '/' + getPluginName()

    initD_path = getServerDir() + '/init.d'
    if not os.path.exists(initD_path):
        os.mkdir(initD_path)
    file_bin = initD_path + '/' + getPluginName()

    # initd replace
    # if not os.path.exists(file_bin):
    content = mw.readFile(file_tpl)
    content = content.replace('{$SERVER_PATH}', service_path + '/mdserver-web')
    content = content.replace('{$APP_PATH}', app_path)

    mw.writeFile(file_bin, content)
    mw.execShell('chmod +x ' + file_bin)

    # systemd
    systemDir = mw.systemdCfgDir()
    systemService = systemDir + '/tgbot.service'
    systemServiceTpl = getPluginDir() + '/init.d/tgbot.service.tpl'
    if os.path.exists(systemDir) and not os.path.exists(systemService):
        service_path = mw.getServerDir()
        se_content = mw.readFile(systemServiceTpl)
        se_content = se_content.replace('{$APP_PATH}', app_path)
        mw.writeFile(systemService, se_content)
        mw.execShell('systemctl daemon-reload')

    return file_bin


def tbOp(method):
    file = initDreplace()

    if not mw.isAppleSystem():
        data = mw.execShell('systemctl ' + method + ' ' + getPluginName())
        if data[1] == '':
            return 'ok'
        return data[1]

    data = mw.execShell(file + ' ' + method)
    print(data)
    # if data[1] == '':
    #     return 'ok'
    return 'ok'


def start():
    return tbOp('start')


def stop():
    return tbOp('stop')


def restart():
    status = tbOp('restart')
    return status


def reload():

    tgbot_tpl = getPluginDir() + '/startup/tgbot.py'
    tgbot_dst = getServerDir() + '/tgbot.py'

    content = mw.readFile(tgbot_tpl)
    mw.writeFile(tgbot_dst, content)

    return tbOp('reload')


def initdStatus():
    if mw.isAppleSystem():
        return "Apple Computer does not support"

    shell_cmd = 'systemctl status ' + \
        getPluginName() + ' | grep loaded | grep "enabled;"'
    data = mw.execShell(shell_cmd)
    if data[0] == '':
        return 'fail'
    return 'ok'


def initdInstall():
    if mw.isAppleSystem():
        return "Apple Computer does not support"

    mw.execShell('systemctl enable ' + getPluginName())
    return 'ok'


def initdUinstall():
    if mw.isAppleSystem():
        return "Apple Computer does not support"

    mw.execShell('systemctl disable ' + getPluginName())
    return 'ok'


def getBotConf():
    data = getConfigData()
    if 'bot' in data:

        return mw.returnJson(True, 'ok', data['bot'])
    return mw.returnJson(False, 'ok', {})


def setBotConf():
    args = getArgs()
    data_args = checkArgs(args, ['app_token'])
    if not data_args[0]:
        return data_args[1]

    data = getConfigData()
    args['app_token'] = base64.b64decode(args['app_token']).decode('ascii')
    data['bot'] = args
    writeConf(data)

    return mw.returnJson(True, '保存成功!', [])


def installPreInspection():
    i = sys.version_info
    if i[0] < 3 or i[1] < 7:
        return "telebot在python小于3.7无法正常使用"
    return 'ok'


def uninstallPreInspection():
    return "请手动删除<br/> rm -rf {}".format(getServerDir())


def runLog():
    p = getServerDir() + '/task.log'
    return p


if __name__ == "__main__":
    func = sys.argv[1]
    if func == 'status':
        print(status())
    elif func == 'start':
        print(start())
    elif func == 'stop':
        print(stop())
    elif func == 'restart':
        print(restart())
    elif func == 'reload':
        print(reload())
    elif func == 'initd_status':
        print(initdStatus())
    elif func == 'initd_install':
        print(initdInstall())
    elif func == 'initd_uninstall':
        print(initdUinstall())
    elif func == 'install_pre_inspection':
        print(installPreInspection())
    elif func == 'uninstall_pre_inspection':
        print(uninstallPreInspection(version))
    elif func == 'get_bot_conf':
        print(getBotConf())
    elif func == 'set_bot_conf':
        print(setBotConf())
    elif func == 'run_log':
        print(runLog())

    else:
        print('error')