# -*- coding: utf-8 -*-

import requests
import time
import sys
from optparse import OptionParser
import re
import nicelogger
log = nicelogger.log

__VERSION__ = "1.0"

class SolariumWeb(object):
    def __init__(self, ip):
        self.ip = ip
        self.password = 1111
        self.status_regex = r'^(.+?);([-+]?\d+);([-+]?\d+);([-+]?\d+)';
        self.getparam_regex = r'^(.+?);([-+]?\d+);(.+?)$';
        self.last_status = {'state': 'idle', 'timetoend': 0, 'inputtime': -1, 'inputmoney': -1}

    def setPassword(self, password):
        self.password = password

    def lastStatus(self):
        return self.last_status

    def reqStatus(self):
        r = requests.get(self.ip + '/status')
        #log(r.headers['content-type'])
        #log(r.encoding)
        #log(r.status_code)
        #log(r.text)
        if r.status_code == 200:
            s2 = r.text.split('\r\n')[1]
            #log(s2)
            vals = re.findall(self.status_regex, s2)
            #log(vals)
            self.last_status['state'] = vals[0][0]
            self.last_status['timetoend'] = int(vals[0][1])
            self.last_status['inputtime'] = int(vals[0][2])
            self.last_status['inputmoney'] = int(vals[0][3])
        return r.status_code

    def postStart(self, id = 0):
        payload = 'Command;Password;User_ID\r\nstart;%04d;%d\r\n' % (self.password, id)
        r = requests.post(self.ip + '/command', data=payload)
        #log(r.status_code)
        #log(r.text)
        if r.status_code == 200:
            s2 = r.text.split('\r\n')[1]
            vals = re.findall(self.status_regex, s2)
            self.last_status['state'] = vals[0][0]
            self.last_status['timetoend'] = int(vals[0][1])
            self.last_status['inputtime'] = int(vals[0][2])
            self.last_status['inputmoney'] = int(vals[0][3])
        return r.status_code

    def getParamValue(self, param = ' ', ind = 0):
        payload = 'Command;Password;Param;Index\r\nget_param;%04d;%s;%d\r\n' % (self.password, param, ind)
        r = requests.post(self.ip + '/command', data=payload)
        if r.status_code == 200:
            txt = r.text
            s1 = txt.split('\r\n')[0]
            if (s1 != 'Param;Index;Value'):
                log('Invalid responce format: %s' % s1)
            s2 = txt.split('\r\n')[1]
            vals = re.findall(self.getparam_regex, s2)
            if (vals[0][0] != param):
                log('Invalid param name %s' % vals[0][0])
                return None
            if (int(vals[0][1]) != ind):
                log('Invalid param index %s' % vals[0][1])
                return None
            return vals[0][2].encode('latin1').decode('cp1251')
        return None

    def setParamValue(self, param = ' ', ind = 0, val = 0):
        payload = 'Command;Password;Param;Index;Value\r\nset_param;%04d;%s;%d;%s\r\n' % (self.password, param, ind, val)
        r = requests.post(self.ip + '/command', data=payload)
        if r.status_code == 200:
            txt = r.text
            s1 = txt.split('\r\n')[0]
            if (s1 != 'Param;Index;Value'):
                log('Invalid responce format: %s' % s1)
            s2 = txt.split('\r\n')[1]
            vals = re.findall(self.getparam_regex, s2)
            if (vals[0][0] != param):
                log('Invalid param name %s' % vals[0][0])
                return None
            if (int(vals[0][1]) != ind):
                log('Invalid param index %s' % vals[0][1])
                return None
            return vals[0][2].encode('latin1').decode('cp1251')
        return None

    def postCansel(self, id = 0, str1 = ' ', str2 = ''):
        payload = 'Command;Password;User_ID;Line1;Line2\r\ncansel;%04d;%d;%s;%s\r\n' % (self.password, id, str1.encode('cp1251'), str2.encode('cp1251'))
        r = requests.post(self.ip + '/command', data=payload)
        #log(r.status_code)
        #log(r.text)
        if r.status_code == 200:
            s2 = r.text.split('\r\n')[1]
            vals = re.findall(self.status_regex, s2)
            self.last_status['state'] = vals[0][0]
            self.last_status['timetoend'] = int(vals[0][1])
            self.last_status['inputtime'] = int(vals[0][2])
            self.last_status['inputmoney'] = int(vals[0][3])
        return r.status_code

    def postAbort(self):
        payload = 'Command;Password\r\nabort;%04d\r\n' % (self.password)
        r = requests.post(self.ip + '/command', data=payload)
        #log(r.status_code)
        #log(r.text)
        if r.status_code == 200:
            s2 = r.text.split('\r\n')[1]
            vals = re.findall(self.status_regex, s2)
            self.last_status['state'] = vals[0][0]
            self.last_status['timetoend'] = int(vals[0][1])
            self.last_status['inputtime'] = int(vals[0][2])
            self.last_status['inputmoney'] = int(vals[0][3])
        return r.status_code

    def postUserIdCommand(self, id = 0, paytime = -1, money = -1):
        payload = 'Command;Password;User_ID;BalanceTime;BalanceMoney\r\nuser_req_time;%04d;%d;%d;%d\r\n' % (self.password, id, paytime, money)
        r = requests.post(self.ip + '/command', data=payload)
        log(r.status_code)
        log(r.text)
        if r.status_code == 200:
            s2 = r.text.split('\r\n')[1]
            vals = re.findall(self.status_regex, s2)
            self.last_status['state'] = vals[0][0]
            self.last_status['timetoend'] = int(vals[0][1])
            self.last_status['inputtime'] = int(vals[0][2])
            self.last_status['inputmoney'] = int(vals[0][3])
        return r.status_code

def main():
    parser = OptionParser(version="Solarium test tool ver. %s" % __VERSION__)
    parser.add_option("-a", "--ip-addr", dest="ip",
                      default='http://192.168.0.250',
                      help="solarium ip address")

    parser.add_option("-i", "--client-id", dest="client_id",
                      default='0',
                      type='int',
                      help="client id number")

    parser.add_option("-t", "--client-time", dest="client_time",
                      default='-1',
                      type='int',
                      help="client max accessible time")

    parser.add_option("-m", "--client-money", dest="client_money",
                      default='-1',
                      type='int',
                      help="client max accessible money")

    parser.add_option("-r", "--reset", dest="reset",
                      default=False,
                      action="store_true",
                      help="make controller reset before work")

    try:
        (options, args) = parser.parse_args()
    except:
        sys.exit(-1)

    if not options.ip:
        sys.exit(-1)

    s = SolariumWeb(options.ip)

    log('Start work.')

    if options.reset:
        log('Reset solarium state.')
        s.postAbort()

    #t = time.time()
    #while (time.time() - t < 1.0):
    s.reqStatus()
    #log(s.lastStatus())
    if s.lastStatus()['state'] != 'idle':
        log('Device is busy. Exit.')
        log(s.lastStatus())
        sys.exit(-2)

    #log(s.setParamValue('ZummerEnableDesc', 0, 1))
    #log(s.setParamValue('SolariumMinTimeDesc', 0, 5))
    #log(s.setParamValue('SolariumMaxTimeDesc', 0, 15))

    log('ZummerEnableDesc = ' + s.getParamValue('ZummerEnableDesc', 0))
    log('SolariumMinTimeDesc = ' + s.getParamValue('SolariumMinTimeDesc', 0))
    log('SolariumMaxTimeDesc = ' + s.getParamValue('SolariumMaxTimeDesc', 0))

    log('JournalErrorNumberDescCode = ' + s.getParamValue('JournalErrorNumberDescCode', 0))
    log('JournalErrorNumberDescCode = ' + s.getParamValue('JournalErrorNumberDescCode', 1))
    log('JournalErrorNumberDescCode = ' + s.getParamValue('JournalErrorNumberDescCode', 2))
    log('JournalErrorNumberDescCode = ' + s.getParamValue('JournalErrorNumberDescCode', 3))

    #sys.exit(0)

    if options.client_time > 0 or options.client_money > 0:
        log('Request client input time.')
        if s.postUserIdCommand(options.client_id, options.client_time, options.client_money) != 200:
            log('Error post command.')
            log(s.lastStatus())
            sys.exit(-3)
    else:
        log('Well done.')
        log(s.lastStatus())
        sys.exit(0)

    time.sleep(1.0)
    s.reqStatus()

    if s.lastStatus()['state'] != 'waiting_input':
        log('Error state.')
        log(s.lastStatus())
        sys.exit(-4)

    t = time.time()
    while (time.time() - t < 120.0):
        time.sleep(1.0)
        s.reqStatus()
        st = s.lastStatus()
        if st['state'] == 'waiting_input':
            if st['timetoend'] > 0:
                log('Waiting input... Timeout %d sec.' % st['timetoend'])
                continue
            else:
                log('Quit by timeout. No user input.')
                log(s.lastStatus())
                sys.exit(-5)
        elif st['state'] == 'waiting_ack':
            log('User input finished.')
            break
        else:
            log('Error state.')
            log(s.lastStatus())
            sys.exit(-6)

    s.reqStatus()
    st = s.lastStatus()
    #log(s.lastStatus())
    log('User requests %d seconds.' % st['inputtime'])

    #if st['inputtime'] > options.client_time:
    #    log('Requested time longer then possible.')
    #    log(s.lastStatus())
    #    sys.exit(-7)

    if st['inputtime'] == 0:
        log('Requested time is 0.')
        log(s.lastStatus())
        sys.exit(-8)

    s.postStart()
    #log(s.lastStatus())
    #s.postCansel(0, 'ОТМЕНА'.decode('utf8'), 'ОПЕРАЦИИ'.decode('utf8'))

    solarium_was_busy = 0
    t = time.time()
    while (time.time() - t < options.client_time + 1.0):
        time.sleep(1.0)
        s.reqStatus()
        st = s.lastStatus()
        #log(s.lastStatus())

        if st['state'] == 'waiting_ack':
            log('Controller is waiting for ack %d sec.' % st['timetoend'])
        elif st['state'] == 'pre_pause':
            solarium_was_busy = 1
            log('Pause before on %d sec.' % st['timetoend'])
        elif st['state'] == 'sunburn':
            solarium_was_busy = 1
            log('Sunburn active %d sec.' % st['timetoend'])
        elif st['state'] == 'ventilation':
            solarium_was_busy = 1
            log('Ventilation %d sec.' % st['timetoend'])
        else:
            if st['state'] == 'idle':
                if not solarium_was_busy:
                    log('Error. Invalid state.')
                    log(s.lastStatus())
                    sys.exit(-9)
                else:
                    break
            else:
                log('Error. Invalid state.')
                sys.exit(-9)

    log('Well done.')
    sys.exit(0)


if __name__ == '__main__':
    main()