#author("2024-04-18T16:43:00+09:00","default:pico_wiki","pico_wiki")
#author("2024-04-18T16:43:46+09:00","default:pico_wiki","pico_wiki")
[[sensors-graph-ex01.html]]

#code(python){{
device_id="yama_pico_0000_0000_0000_0001"
#init_url="http://192.168.11.10/pukiwiki/pico_wiki/"
#init_url="http://192.168.1.16/pukiwiki/pico_wiki/"
#init_url="http://192.168.13.30/pukiwiki/pico_wiki/"
#init_url="http://www.yama-lab.org/fwb4pi/index.php"
#init_url="http://192.168.8.136/pukiwiki/"
init_url="http://192.168.8.237/pukiwiki/pico_wiki/"
#init_page="20240131-01"
#init_page="20240131-02"
#init_page="20240131-03"
#init_page="work20240201-01"
#init_page="work20240326-01"
#init_page="work20240330-01"
init_page="bme280-01"
#init_page="iot64"
#init_page="20240221-03"
#ssid = 'Buffalo-G-B5CA'
#password = 'isxvatt6i4fii'
#ssid = 'halappa-a'
#password = '87654321'
#ssid = '0024A5C04900_G'
#password = '4v3u44th8xu6x'
#ssid = 'Buffalo-G-7808'
#password = 'wpmm6urkpt8py' 
#ssid = 'Buffalo-G-24C0'
#password = 'nt8kcd5vfbrut' 
#ssid= '0024A5C04900_G'
#password = '4v3u44th8xu6x'
#ssid = 'Tosyo-FreeWiFi'
#password = 'tosyo-385'
ssid="GL-SFT1200-8f4"
password="goodlife"

import machine
import time
import network
import urequests
import socket
try:
    import ustruct as struct
except:
    import struct
from time import sleep
from machine import Timer
import sys
import gc

# Authors: Paul Cunnane 2016, Peter Dahlebrg 2016
#
# This module borrows from the Adafruit BME280 Python library. Original
# Copyright notices are reproduced below.
#
# Those libraries were written for the Raspberry Pi. This modification is
# intended for the MicroPython and esp8266 boards.
#
# Copyright (c) 2014 Adafruit Industries
# Author: Tony DiCola
#
# Based on the BMP280 driver with BME280 changes provided by
# David J Taylor, Edinburgh (www.satsignal.eu)
#
# Based on Adafruit_I2C.py created by Kevin Townsend.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


import time
from ustruct import unpack, unpack_from
from array import array

# BME280 default address.
BME280_I2CADDR = 0x76

# Operating Modes
BME280_OSAMPLE_1 = 1
BME280_OSAMPLE_2 = 2
BME280_OSAMPLE_4 = 3
BME280_OSAMPLE_8 = 4
BME280_OSAMPLE_16 = 5

BME280_REGISTER_CONTROL_HUM = 0xF2
BME280_REGISTER_CONTROL = 0xF4


class BME280:

    def __init__(self,
                 mode=BME280_OSAMPLE_1,
                 address=BME280_I2CADDR,
                 i2c=None,
                 **kwargs):
        # Check that mode is valid.
        if mode not in [BME280_OSAMPLE_1, BME280_OSAMPLE_2, BME280_OSAMPLE_4,
                        BME280_OSAMPLE_8, BME280_OSAMPLE_16]:
            raise ValueError(
                'Unexpected mode value {0}. Set mode to one of '
                'BME280_ULTRALOWPOWER, BME280_STANDARD, BME280_HIGHRES, or '
                'BME280_ULTRAHIGHRES'.format(mode))
        self._mode = mode
        self.address = address
        if i2c is None:
            raise ValueError('An I2C object is required.')
        self.i2c = i2c

        # load calibration data
        dig_88_a1 = self.i2c.readfrom_mem(self.address, 0x88, 26)
        dig_e1_e7 = self.i2c.readfrom_mem(self.address, 0xE1, 7)
        self.dig_T1, self.dig_T2, self.dig_T3, self.dig_P1, \
            self.dig_P2, self.dig_P3, self.dig_P4, self.dig_P5, \
            self.dig_P6, self.dig_P7, self.dig_P8, self.dig_P9, \
            _, self.dig_H1 = unpack("<HhhHhhhhhhhhBB", dig_88_a1)

        self.dig_H2, self.dig_H3 = unpack("<hB", dig_e1_e7)
        e4_sign = unpack_from("<b", dig_e1_e7, 3)[0]
        self.dig_H4 = (e4_sign << 4) | (dig_e1_e7[4] & 0xF)

        e6_sign = unpack_from("<b", dig_e1_e7, 5)[0]
        self.dig_H5 = (e6_sign << 4) | (dig_e1_e7[4] >> 4)

        self.dig_H6 = unpack_from("<b", dig_e1_e7, 6)[0]

        self.i2c.writeto_mem(self.address, BME280_REGISTER_CONTROL,
                             bytearray([0x3F]))
        self.t_fine = 0

        # temporary data holders which stay allocated
        self._l1_barray = bytearray(1)
        self._l8_barray = bytearray(8)
        self._l3_resultarray = array("i", [0, 0, 0])

    def read_raw_data(self, result):
        """ Reads the raw (uncompensated) data from the sensor.

            Args:
                result: array of length 3 or alike where the result will be
                stored, in temperature, pressure, humidity order
            Returns:
                None
        """

        self._l1_barray[0] = self._mode
        self.i2c.writeto_mem(self.address, BME280_REGISTER_CONTROL_HUM,
                             self._l1_barray)
        self._l1_barray[0] = self._mode << 5 | self._mode << 2 | 1
        self.i2c.writeto_mem(self.address, BME280_REGISTER_CONTROL,
                             self._l1_barray)

        sleep_time = 1250 + 2300 * (1 << self._mode)
        sleep_time = sleep_time + 2300 * (1 << self._mode) + 575
        sleep_time = sleep_time + 2300 * (1 << self._mode) + 575
        time.sleep_us(sleep_time)  # Wait the required time

        # burst readout from 0xF7 to 0xFE, recommended by datasheet
        self.i2c.readfrom_mem_into(self.address, 0xF7, self._l8_barray)
        readout = self._l8_barray
        # pressure(0xF7): ((msb << 16) | (lsb << 8) | xlsb) >> 4
        raw_press = ((readout[0] << 16) | (readout[1] << 8) | readout[2]) >> 4
        # temperature(0xFA): ((msb << 16) | (lsb << 8) | xlsb) >> 4
        raw_temp = ((readout[3] << 16) | (readout[4] << 8) | readout[5]) >> 4
        # humidity(0xFD): (msb << 8) | lsb
        raw_hum = (readout[6] << 8) | readout[7]

        result[0] = raw_temp
        result[1] = raw_press
        result[2] = raw_hum

    def read_compensated_data(self, result=None):
        """ Reads the data from the sensor and returns the compensated data.

            Args:
                result: array of length 3 or alike where the result will be
                stored, in temperature, pressure, humidity order. You may use
                this to read out the sensor without allocating heap memory

            Returns:
                array with temperature, pressure, humidity. Will be the one from
                the result parameter if not None
        """
        self.read_raw_data(self._l3_resultarray)
        raw_temp, raw_press, raw_hum = self._l3_resultarray
        # temperature
        var1 = ((raw_temp >> 3) - (self.dig_T1 << 1)) * (self.dig_T2 >> 11)
        var2 = (((((raw_temp >> 4) - self.dig_T1) *
                  ((raw_temp >> 4) - self.dig_T1)) >> 12) * self.dig_T3) >> 14
        self.t_fine = var1 + var2
        temp = (self.t_fine * 5 + 128) >> 8

        # pressure
        var1 = self.t_fine - 128000
        var2 = var1 * var1 * self.dig_P6
        var2 = var2 + ((var1 * self.dig_P5) << 17)
        var2 = var2 + (self.dig_P4 << 35)
        var1 = (((var1 * var1 * self.dig_P3) >> 8) +
                ((var1 * self.dig_P2) << 12))
        var1 = (((1 << 47) + var1) * self.dig_P1) >> 33
        if var1 == 0:
            pressure = 0
        else:
            p = 1048576 - raw_press
            p = (((p << 31) - var2) * 3125) // var1
            var1 = (self.dig_P9 * (p >> 13) * (p >> 13)) >> 25
            var2 = (self.dig_P8 * p) >> 19
            pressure = ((p + var1 + var2) >> 8) + (self.dig_P7 << 4)

        # humidity
        h = self.t_fine - 76800
        h = (((((raw_hum << 14) - (self.dig_H4 << 20) -
                (self.dig_H5 * h)) + 16384)
              >> 15) * (((((((h * self.dig_H6) >> 10) *
                            (((h * self.dig_H3) >> 11) + 32768)) >> 10) +
                          2097152) * self.dig_H2 + 8192) >> 14))
        h = h - (((((h >> 15) * (h >> 15)) >> 7) * self.dig_H1) >> 4)
        h = 0 if h < 0 else h
        h = 419430400 if h > 419430400 else h
        humidity = h >> 12

        if result:
            result[0] = temp
            result[1] = pressure
            result[2] = humidity
            return result

        return array("i", (temp, pressure, humidity))

    @property
    def values(self):
        """ human readable values """

        t, p, h = self.read_compensated_data()

        p = p // 256
        pi = p // 100
        pd = p - pi * 100

        hi = h // 1024
        hd = h * 100 // 1024 - hi * 100
        return ("{}C".format(t / 100), "{}.{:02d}hPa".format(pi, pd),
                "{}.{:02d}%".format(hi, hd))


#import copy


class pico_net:

    def __init__(self):
        print('current ssid= '+ssid)
    
    def set_access_point(self, ssid, password):
        self.ssid = ssid
        self.password = password

    def connect(self):
        self.wlan = network.WLAN(network.STA_IF)
        self.wlan.active(True)
        chipid = int.from_bytes(self.wlan.config('mac'), 'big') % 65536
        self.wlan.connect(ssid, password)
        max_wait = 10
        while max_wait > 0:
            if self.wlan.status() < 0 or self.wlan.status() >= 3:
                break
            max_wait -= 1
            print('waiting for connection...')
            time.sleep(1)
    
        if self.wlan.status() != 3:
            raise RuntimeError('network connection failed')
        else:
            print('connected')
            self.status = self.wlan.ifconfig()
            print('ip = ' + self.status[0])

class pico_http:
    def __init__(self):
        print('pico_http')

    def set_url(self, url):
        self.url = url

    def get(self, url):
        #print('pico_http.get(urL='+url+')')
        self.url=url
        #print('urL='+url)
        try:
            r = urequests.get(url)
            #print(r)
            r_text=r.text
            r.close()
            #print('pico_http.get...return')
            return r_text
        except:
            print('pico_http.get...exception')
            return ""

    def put(self, url, payload):
        #print('pico_http.put(urL='+url+'payload='+str(payload)+')')
        #payload is a dictionary
        uri=url+'?'
        for key in payload:
            #print(key+'=',end="")
            #print(payload[key])
            uri=uri+key+'='+payload[key]+'&'
        uri=uri[:-1]
        #print('uri='+uri)
        #r = urequests.post(uri)
        #r = urequests.post(url,data=payload)
        r = urequests.get(uri)
        if r=="":
            print('pico_http.put...exception')
            return ""
        #print(r)
        r_text=r.text
        r.close()
        #print(r_json)  
        return r_text
    
    #post, ref: https://docs.micropython.org/en/latest/library/urequests.html
    def post(self, url, body, headers):
        #print('pico_http.post(url='+url+' headers='+str(headers)+')')
        try:
            r = urequests.post(url,data=body,headers=headers)
            #print(r)
            r_text=r.text
            #print(r_text)
            #r_json=r.json()
            r.close()
            #print(r_json)  
            print('pico_http.post...return')
            return r_text
        except:
            print('pico_http.post...exception')
            return ""
    
class pico_time:
    # reference: https://wisteriahill.sakura.ne.jp/CMS/WordPress/2023/05/10/raspberry-pi-pico-w-ntp-server/
    # NTPサーバー
    #ntp_host = "time-c.nist.gov"
    #ntp_host = "time.cloudflare.com"
    #ntp_host = "time.google.com"
    ntp_host = "ntp.nict.jp"

    def __init__(self):
        print('pico_time')

    def ptime(self):
        NTP_DELTA = 2208988800
        
        NTP_QUERY = bytearray(48)
        NTP_QUERY[0] = 0x1b
        addr = socket.getaddrinfo(self.ntp_host, 123)[0][-1]
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        # s.settimeout(1)
        res = s.sendto(NTP_QUERY, addr)
        msg = s.recv(48)
        s.close()
        val = struct.unpack("!I", msg[40:44])[0]
        return val - NTP_DELTA

    wday = ['Mon','Tue','Wed','Thu','Fri','Sat','Sun']
     
    def zfill(self, s, width):
        if len(s) < width:
            return ("0" * (width - len(s))) + s
        else:
            return s

    def get_now(self):
        t=self.ptime()
        t = t + 9*60*60
        #print(t)
        datetimetuple = time.gmtime(t)
        year = str(datetimetuple[0])
        month = self.zfill(str(datetimetuple[1]),2)
        mday = self.zfill(str(datetimetuple[2]),2)
        hour = self.zfill(str(datetimetuple[3]),2)
        minute = self.zfill(str(datetimetuple[4]),2)
        seconds = self.zfill(str(datetimetuple[5]),2)
        wd_index = datetimetuple[6]
        #日付と時刻を分けるデリミター（"|"）を付加
        #datetime = year + "/" + month + "/" + mday + " " + self.wday[wd_index] + "|" + hour + ":" + minute + ":" + seconds
        datetime = year + "/" + month + "/" + mday + " "  + hour + ":" + minute + ":" + seconds
        return datetime
    
class html_parser:
    html=""
    tokens=[]
    reserved_words={'<':'&lt;','>':'&gt;','&':'&amp;','"':'&quot;','\'':'&apos;',
                   ' ':'&nbsp;','\n':'<br>','\t':'&nbsp;&nbsp;&nbsp;&nbsp;','\r':'',
                   '\\':'&#92;','{':'&#123;','}':'&#125;','[':'&#91;',']':'&#93'
                   }
    a2c={' ':"+",'\n':"%0D%0A",'\r':"%0D",'\t':"%09",'!':"%21",'"':"%22",    
        '#':"%23",'$':"%24",'%':"%25",'&':"%26", '\'':"%27",'(': "%28",')':"%29",
        '*':"%2A",'+':"%2B",',':"%2C",'-':"%2D",'/':"%2F",':':"%3A",
        ';':"%3B",'<':"%3C",'=':"%3D",'>':"%3E",'?':"%3F",
        '@':"%40",'[':"%5B",'\\':"%5C",']':"%5D",'^':"%5E",
        '`':"%60",'{':"%7B",'|':"%7C",'}':"%7D",'~':"%7E"}
    #Spechal char to ascii code
    sc2a={'&lt;':"<",'&gt;':">",'&amp;':"&",'&quot;':'"','&apos;':"\'"}
    def __init__(self,html):
        self.html=html
    def html_tokenizer(self):
        #print("html_tokenizer")
        self.token_ith=0
        w=""
        tx=[""]
        rest=[""]
        inx=self.html
        xlen=len(self.html)
        while xlen>0:
            if self.parse_tag(inx,tx,rest):
                if w!="":
                    self.tokens.append(w)
                    w=""
                self.tokens.append('<'+tx[0]+'>')
                #print('<'+tx[0]+'>')
                inx=rest[0]
                xlen=len(inx)
            elif self.parse_String_Constant(inx,tx,rest):
                if w!="":
                    self.tokens.append(w)
                    w=""
                self.tokens.append('"'+tx[0]+'"')
                #print('"'+tx[0]+'"')
                inx=rest[0]
                xlen=len(inx)
            else:
                wc=inx[0]
                inx=inx[1:xlen]
                xlen=len(inx)
                w=w+wc
        if w!="":
            self.tokens.append(w)
            w=""
    def get_html(self):
        return self.html
    def parse_key(self,key,inx,rest):
        #print("parse_key-"+key)
        keylen=len(key)
        inlen=len(inx)
        if inx.startswith(key):
            rest[0]=inx[keylen:inlen]
            return True
        rest[0]=inx
        return False
   
    def parse_String_Constant(self,inx,strc,rest):
        rx=[""]
        xstr=""
        if self.parse_key('"',inx,rx):
            #print("parse_String_Constant")
            inx=rx[0]
            fx=inx[0]
            xlen=len(inx)
            while fx!='"':
                if xlen==0:
                    return False
                if fx=='\\':
                   inx=inx[1:xlen]
                else:
                   xstr=xstr+fx
                xlen=len(inx)
                inx=inx[1:xlen]
                fx=inx[0]
            if self.parse_key('"',inx,rx):
                strc[0]=xstr
                rest[0]=rx[0]
                return True
        return False
    def parse_tag(self,inx,tag,rest):
        rx=[""]
        xstr=""
        wstr=[""]
        if self.parse_key('<',inx,rx):
            #print("parse_tag")
            inx=rx[0]
            fx=inx[0]
            xlen=len(inx)
            while fx!='>':
                if xlen<=0:
                    return False
                if fx=='\\':
                   inx=inx[1:xlen]
                if self.parse_String_Constant(inx,wstr,rx):
                    inx=rx[0]
                    xstr=xstr+'"'+wstr[0]+'"'
                else:
                    xstr=xstr+fx
                    inx=inx[1:xlen]
                fx=inx[0]
                xlen=len(inx)
            if self.parse_key('>',inx,rx):
                tag[0]=xstr
                rest[0]=rx[0]
                return True
        return False
    def get_tokens(self):
        return self.tokens
    def next_token(self):
        if self.token_ith<len(self.tokens):
            self.token_ith=self.token_ith+1
            return self.tokens[self.token_ith-1]
        return ""
    def has_more_tokens(self):
        if self.token_ith<len(self.tokens):
            return True
        return False
    
    def index_from(self,i,str):
        p=self.html[i:].index(str)
        return p
    
    def p_url(self,p,url):
        #print("p_url p="+str(p)+' '+self.html[p:p+10])
        rx=[""]
        xurl=""
        pw=p
        xlen=len(self.html)
        q=self.p_key('http://',p)
        if p!=q:
            xurl='http://'
        else:
            q=self.p_key('https://',p)
            if p!=q:
                xurl='https://'
            else:
                return pw
        p=q
        while not (self.html[p] in [' ','\n','\t','\r']):
            p=p+1
            if p>=xlen:
                p=xlen
                break
        url[0]=xurl+self.html[q:p]
        return p
    def p_key(self,key,p):
        #print("p_key key="+key+" p="+str(p)+" "+self.html[p:p+10])
        keylen=len(key)
        if p+keylen>=len(self.html):
            return p
        q=p
        if self.html[q:q+keylen]==key:  
            #print("key="+key+" have found, q="+str(q+keylen))
            return q+keylen
        #print("key="+key+" is not found, p="+str(p))
        return p 
      
    def p_String_Constant(self,p,strc):
        #print("p_String_Constant p="+str(p)+' '+self.html[p:p+10])
        rx=[""]
        xstr=""
        pw=p
        q=self.p_key('"',p)
        if p!=q:
            #print("p_String_Constant p="+str(p)+' '+self.html[p:p+10])
            p=q
            fx=self.html[p]
            xlen=len(self.html)-p
            while fx!='"':
                if xlen==0:
                    return pw
                if fx in ['\n','\t','\r']:
                    return pw
                if fx=='\\':
                   p=p+1
                p=p+1
                fx=self.html[p]
                xlen=len(self.html)-p
            q=self.p_key('"',p)
            if p!=q:
                strc[0]=self.html[pw+1:q-1]
                #print("p_string_constant, strc="+str(strc[0]))
                return q
        #print("p_String_Constant, fail to find \"")
        return pw
    def p_Date(self,p,date_str):
        #print("p_Date p="+str(p)+' '+self.html[p:p+10])
        rx=[""]
        xstr=""
        pw=p
        year=[0]
        q=self.p_number(p,year)
        if p==q:
            return pw
        p=q
        q=self.p_key('/',p)
        if p==q:
            return pw
        p=q
        month=[0]
        q=self.p_number(p,month)
        if p==q:
            return pw
        p=q
        q=self.p_key('/',p)
        if p==q:
            return pw
        p=q
        day=[0]
        q=self.p_number(p,day)
        if p==q:
            return False
        p=q
        q=self.p_b(p)
        if p==q:
            return pw
        p=q
        hour=[0]
        q=self.p_number(p,hour)
        if p==q:
            return pw
        p=q
        q=self.p_key(':',p)
        if p==q:
            return pw
        p=q
        minute=[0]
        q=self.p_number(p,minute)
        if p==q:
            return pw
        p=q
        q=self.p_key(':',p)
        if p==q:
            return pw
        p=q
        second=[0]
        q=self.p_number(p,second)
        if p==q:
            return pw
        p=q
        date_str[0]=str(year[0])+'/'+str(month[0])+'/'+str(day[0])+' '+str(hour[0])+':'+str(minute[0])+':'+str(second[0])
        return p
 
   
    def p_b(self,p):
        #print("parse_b")
        #print("p="+str(p))
        xlen=len(self.html)
        if p>=xlen:
            return p
        while self.html[p]==' ':
            p=p+1
            if p>=xlen:
                p=xlen
                break
        return p

    def p_name(self,p,name):
        #print("p_name, self.html="+ self.html[p:p+10])
        #print("p="+str(p)+"..."+self.html[p:p+10])
        q=p
        last_p=len(self.html)
        while self.html[q] in 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_':
            #print("self.html["+str(q)+"]="+self.html[q])
            q=q+1
            if q>=last_p:
                break
        name[0]=self.html[p:q]
        #print("p_name p="+str(p)+" q="+str(q)+" name="+str(name[0]))
        #print("p="+str(p)+" q="+str(q)+" name="+name[0])
        #print("name[0]= "+name[0])
        return q
    def p_number(self,p,num):
        #print("p_number")
        #print("p="+str(p))
        n=""
        last_p=len(self.html)
        q=p
        while self.html[p] in '0123456789':
            q=q+1
            if q>=last_p:
                break
        num[0]=int(self.html[p:q])
        #print("p_number p="+str(p)+" q="+str(q)+" num="+str(num[0]))
        return q
    def p_an_equation(self,p,eqs):
        #print("p_an_equation p="+str(p)+' '+self.html[p:p+10])
        pw=p
        p=self.p_b(p)
        nx=[""]
        strc=[""]
        q=self.p_name(p,nx)
        #print("p_an_equation name="+nx[0])
        if p==q:
            #print("p_an_equation fail to find name")
            return pw
        p=q
        p=self.p_b(p)
        q=self.p_key('=',p)
        if p==q:
            #print("p_an_equation fail to find =")
            return pw
        p=q
        p=self.p_b(p)
        q=self.p_String_Constant(p,strc)
        if p==q:
            num=[0]
            q=self.p_number(p,num)
            if p==q:
                return pw
            else:
                eqs[nx[0]]=num[0]
                #print("p_qn_equation get "+nx[0]+"="+str(num[0]))
                return q
        else:
            eqs[nx[0]]=strc[0]
            #print("p_an_equation get "+nx[0]+"="+str(strc[0]))
            return q
    def p_equations(self,p,eqs):
        #print("parse_equations")
        #print("p="+str(p))
        pw=p
        while True:
            q=self.p_an_equation(p,eqs)
            if p==q:
                return p
            p=q
    def p_get_equations_of_the_tag(self,p,tag_name,eqs):
        #print("p_get_equations_of_the_tag <"+tag_name)
        #print("p="+str(p)+' '+self.html[p:p+10])
        pw=p
        try:
            q=self.html.index('<'+tag_name,pw)
        except:
            #print("p_get_equation_of_the_tag fail to find <"+tag_name)
            return p
        #print("q="+str(q)+' '+self.html[q:q+10])
        q=q+len('<'+tag_name)
        #print("q="+str(q)+' '+self.html[q:q+10])
        if pw==q:
            #print("p_get_equation_of_the_tag fail to find <"+tag_name)
            return p
        pw=q
        q=self.p_equations(pw,eqs)
        #print("after equations q="+str(q) +' '+self.html[q:q+10])
        if pw==q:
            return p
        pw=q
        pw=self.p_b(pw)
        #print("pw="+str(pw))
        q=self.p_key('>',pw)
        #print("after > q="+str(q)+' '+self.html[q:q+10])
        if pw!=q:
            return q
        q=self.p_key('/>',pw)
        if pw!=q:
            return q
        return p
    def p_get_between_tag_with_cond(self,p,tag_name,cond,rtn):
        #print("p_get_between_with_cond <"+tag_name+">...</"+tag_name+">")
        #print("p="+str(p)+' '+self.html[p:p+10])
        pw=p
        q=pw
        while True:
            try:
                q=self.html.index('<'+tag_name,p)
                #print("p_get_between_with_cond p="+str(p)+" q="+str(q)+' '+self.html[q:q+20])
                if p==q:
                    return pw
                q=q+len('<'+tag_name)
                p=q
                eqs={}
                q=self.p_equations(p,eqs)
                #print("after equations q="+str(q) +' '+self.html[q:q+10])
                if p!=q:
                    if cond[0] in eqs:
                        #print("cond[0]="+cond[0]+" eqs[cond[0]]="+eqs[cond[0]]+" cond[1]="+cond[1])
                        if eqs[cond[0]]!=cond[1]:
                            continue
                        else:
                            break
            except:
                #print("fail to find <"+tag_name)
                return pw
        p=self.p_b(p)
        #print("p_get_between q="+str(q)+' '+self.html[q:q+10])
        #print("pw="+str(pw))
        q=self.p_key('>',p)
        if p!=q:
            start_p=q
        else:
            q=self.p_key('/>',p)
            if pw!=q:
                start_p=q
            else:
                return p
        try:
            q=self.html.index('</'+tag_name,start_p)
        except:
            return pw
        end_p=q-1
        p=q
        q=q+len('</'+tag_name) 
        p=self.p_b(q)
        #print("pw="+str(pw))
        q=self.p_key('>',p)
        if q==p:
            return pw
        rtn[0]=(start_p,end_p)
        #rx=self.html[start_p:end_p]
        #print("rx="+rx)
        return q

    def p_get_between(self,p,tag_name,eqs,rtn):
        #print("p_get_between <"+tag_name+">...</"+tag_name+">")
        #print("p="+str(p)+' '+self.html[p:p+10])
        pw=p
        q=pw
        try:
            q=self.html.index('<'+tag_name,p)
        except:
            return pw
        #print("p_get_between 2 q="+str(q)+' '+self.html[q:q+10])
        q=q+len('<'+tag_name)
        #print("p_get_between 3 q="+str(q)+' '+self.html[q:q+10])
        if p==q:
            return pw
        p=q
        q=self.p_equations(p,eqs)
        #print("after equations q="+str(q) +' '+self.html[q:q+10])
        p=q
        p=self.p_b(p)
        #print("p="+str(p))
        q=self.p_key('>',p)
        #print("after > q="+str(q)+' p='+str(p)+' '+self.html[p:q+10])
        if p!=q:
            start_p=q
        else:
            q=self.p_key('/>',p)
            if p!=q:
                end_p=q
                rtn[0]=""
                return q
            else:
                #print("get between "+tag_name+",fail to find <"+tag_name+"/>")
                return pw
        try:
            q=self.html.index('</'+tag_name,start_p)
        except:
            #print("get between "+tag_name+",fail to find </"+tag_name)
            return pw
        end_p=q-1
        p=q
        q=q+len('</'+tag_name) 
        p=self.p_b(q)
        #print("p="+str(p))
        q=self.p_key('>',p)
        if q==p:
            return pw
        rtn[0]=(start_p,end_p)
        #rx=self.html[start_p:end_p+1]
        #print("get between "+tag_name+" rx="+rx)
        return q
    
    def code_convert(self,code):
        if code in self.a2c:
            return self.a2c[code]
        else:
            return code
    def text_to_post_form(self,text):
        #print("html_parser.text_to_post_form")
        #print(text)
        rtn=""
        for i in range(len(text)):
            rtn+=self.code_convert(text[i])

        return rtn
    def special_char_to_text(self,text):
        #print("special_char_to_text")
        #print(text)
        text=text.replace("&lt;","<")
        text=text.replace("&gt;",">")
        text=text.replace("&amp;","&")
        text=text.replace("&quot;",'"')
        text=text.replace("&apos;","'")
        return text
    def post(self,url,body):
        #payload is a dictionary
        headers={'Content-Type': 'application/x-www-form-urlencoded'}
        #def http_post(url, value):
        # https://docs.openmv.io/library/urequests.html
        #body = "value=%s" % (value)
        #headers = {'Content-Type': 'application/x-www-form-urlencoded'}
        response = urequests.post(url, data=body, headers=headers)
        r_text=response.text
        #print(r_text)
        response.close()
        #print(r_json)  
        return r_text

class pico_wiki_driver:
    url=""

    def __init__(self,url,page):
        print('pico_wiki_driver')
        self.url=url
        self.page=page
        self.Pico_Net=pico_net()
        self.Pico_Time=pico_time()
        self.Pico_Http=pico_http()
        self.Pico_Net.connect()
        t=self.Pico_Time.get_now()
        print('time now='+t)
    def set_url(self,url):
        self.url=url
    def set_page(self,page):
        self.page=page
    def get_url(self):
        return self.url
    def get_html(self):
        uri = self.url+"?"+self.page
        all_page=self.Pico_Http.get(uri)
        #print("get_html..."+uri)
        #print(all_page)
        return all_page

    def get_wiki_page(self):
        uri = self.url+"?"+self.page
        all_page=self.Pico_Http.get(uri)
        print("get_wiki_page...")
        #print(all_page)
        parser=html_parser(all_page)
        p=0
        rtn=[(0,0)]
        q=parser.p_get_between_tag_with_cond(p,"div",('id',"body"),rtn)
        if p!=q:
            #print("get_wiki_page id=body..."+all_page[rtn[0][0]:rtn[0][1]])
            body_x=all_page[rtn[0][0]:rtn[0][1]]
            body=parser.special_char_to_text(body_x)
            return body
    def replace_wiki_page(self,new_body):
        print("pico_wiki_driver.replace_wiki_page...")
        payload={'cmd':'edit', 'page':self.page}
        #r=Pico_Http.get(url+'index.php?work202401')
        #print('uri='+r)
        r = self.Pico_Http.put(self.url,payload)
        #print(r)
        edit_html=html_parser(r)
        #edit_html.html_tokenizer()
        p=0
        array_of_equations=[]
        equations={}
        q=edit_html.p_get_equations_of_the_tag(p,'input',equations) 
        while p!=q:
            #print('p='+str(p)+' q='+str(q)+' <input....>')
            array_of_equations.append(equations)
            p=q
            equations={}
            q=edit_html.p_get_equations_of_the_tag(p,'input',equations)
        for i in range(len(array_of_equations)):
            #print('i='+str(i))
            eqs=array_of_equations[i]
            for key in eqs:
                #print(key+'='+array_of_equations[i][key])
                if key=='name' and array_of_equations[i][key]=="encode_hint":
                    payload['encode_hint']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="template":
                    payload['template']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="cmd":
                    payload['cmd']=array_of_equations[i]['value']
                elif  key=='name' and array_of_equations[i][key]=="page":
                    payload['page']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="digest":
                    payload['digest']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="write":
                    payload['write']=array_of_equations[i]['value']

        #tokens=edit_html.get_tokens()
        #for i in range(len(tokens)):_
        #    print(str(i)+'-'+tokens[i])
        eqs_msg={}
        rtn=[(0,0)]
        p=edit_html.p_get_between(0,'textarea',eqs_msg,rtn)
        if rtn[0]!=(0,0):
            start_p=rtn[0][0]
            end_p=rtn[0][1]
            body=r[0:start_p]+new_body+r[end_p+1:]
            print("newbody=......")
            print(new_body)
            payload['msg']=edit_html.text_to_post_form(new_body)
            print('msg=......')
            print(payload['msg'])
        gc.collect()
        eqs_original={}
        rtn=[(0,0)]
        p=edit_html.p_get_between(p,'textarea',eqs_original,rtn)
        if rtn[0]!=(0,0):
            start_p=rtn[0][0]
            end_p=rtn[0][1]
            original_pre=r[start_p:end_p+1]
            original=edit_html.special_char_to_text(original_pre)
            payload['original']=edit_html.text_to_post_form(original)

        body=""
        body=body+'encode_hint='+payload['encode_hint']+'&'
        body=body+'template_page=&'
        body=body+'cmd='+payload['cmd']+'&'
        body=body+'page='+payload['page']+'&'
        body=body+'digest='+payload['digest']+'&'
        body=body+'msg='+payload['msg']+'&'
        body=body+'write='+payload['write']+'&'
        body=body+'original='+payload['original']
        #print('body='+body)
        try:
            edit_html.post(self.url, body)
        except:
            print("something wrong in edit_html.post")
        #print(r)
    def get_wiki_source(self):
        payload={'cmd':'edit', 'page':self.page}
        #r=Pico_Http.get(url+'index.php?work202401')
        #print('uri='+r)
        r = self.Pico_Http.put(self.url,payload)
        #print(r)
        edit_html=html_parser(r)
        #edit_html.html_tokenizer()
        p=0
        array_of_equations=[]
        equations={}
        q=edit_html.p_get_equations_of_the_tag(p,'input',equations) 
        while p!=q:
            #print('p='+str(p)+' q='+str(q)+' <input....>')
            array_of_equations.append(equations)
            p=q
            equations={}
            q=edit_html.p_get_equations_of_the_tag(p,'input',equations)
        for i in range(len(array_of_equations)):
            #print('i='+str(i))
            eqs=array_of_equations[i]
            for key in eqs:
                #print(key+'='+array_of_equations[i][key])
                if key=='name' and array_of_equations[i][key]=="encode_hint":
                    payload['encode_hint']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="template":
                    payload['template']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="cmd":
                    payload['cmd']=array_of_equations[i]['value']
                elif  key=='name' and array_of_equations[i][key]=="page":
                    payload['page']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="digest":
                    payload['digest']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="cancel":
                    payload['cancel']=array_of_equations[i]['value']

        #tokens=edit_html.get_tokens()
        #for i in range(len(tokens)):_
        #    print(str(i)+'-'+tokens[i])
        eqs_msg={}
        rtn=[(0,0)]
        p=edit_html.p_get_between(0,'textarea',eqs_msg,rtn)
        wiki_source=""
        if rtn[0]!=(0,0):
            start_p=rtn[0][0]
            end_p=rtn[0][1]
            wiki_source=r[start_p:end_p]
        #body=""
        #body=body+'encode_hint='+payload['encode_hint']+'&'
        #body=body+'cmd='+payload['cmd']+'&'
        #body=body+'page='+payload['page']+'&'
        #body=body+'cancel='+payload['cancel']
        ##print('body='+body)
        #r=edit_html.post(self.url,body)
        return wiki_source

class pico_wiki_bot:
    result_lines=[]
    script_lines=[]
    urls=[]
    programs={}
    environments={}
    time_millis=0
    timer=None
    current_program_name=""
    current_program=""
    report=[]
    #reportLength=120
    current_url=""
    current_page=""
    current_text=""
    next_url_index=""

    def __init__(self,url,page):
        print('pico_wiki_bot')
        self.Pico_Net=pico_net()
        self.Pico_Time=pico_time()
        self.Pico_Http=pico_http()
        self.Pico_Net.connect()
        t=self.Pico_Time.get_now()
        print('time now='+t)
        self.read_initials()
        self.current_url=url
        self.current_page=page
        self.next_url_index=0
               
        self.Pico_Wiki_Driver=pico_wiki_driver(url,page)
        self.all_text=""
        if self.Pico_Wiki_Driver.get_url()=="":
            return ""
        self.timer=Timer()
        #all_text=self.Pico_Wiki_Driver.get_wiki_page()
        #if all_text==None:
        #    return None
        #self.timer.init(mode=Timer.PERIODIC, freq=1, callback=self.add_one_second_to_time_millis)
    def read_initials(self):
        print("read_initials")
        try:
            f=open('initials.txt','r')
            print("initials.txt is found")
            lines=f.readlines()
            f.close()
            self.initials={}
            p=0
            for i in range(len(lines)):
                print(str(i)+' - '+lines[i])
                parser=html_parser(lines[i])
                q=parser.p_an_equation(p,self.initials)
                if p!=q:
                    p=q
                else:
                    break
            print("-----initials-----")
            for key in self.initials:
                print(key+'='+self.initials[key])
        except:
            print("initials.txt is not found")
            self.initials={}
            self.initials['url']=init_url
            self.initials['page']=init_page
        self.environments['read_interval']=20000
        self.environments['exec_interval']=0
        self.environments['write_interval']=0
        self.environments['report_length']=120
        self.url=self.initials['url']
        self.page=self.initials['page']
    def set_current_page(self,page):
        self.current_page=page
    def set_current_url(self,url):
        self.current_url=url
    def clear_report(self):
        self.report.clear()
    def add_report_line(self,send):
        #print("add_report_line, report_length="+str(self.environments['report_length']))
        #print(" current report_length="+str(len(self.report)))
        #print(" adding..."+send)
        while len(self.report)>(int(self.environments['report_length']-1)):
            for i in range(len(self.report)-1):
                self.report[i]=self.report[i+1]
            self.report.pop()
        self.report.append(send)
 
    def add_one_second_to_time_millis(self,timer):
        #print("pico_wiki_bot.add_one_second_to_time_millis")
        self.time_millis=self.time_millis+1000
        #print("pico_wiki_bot.add_one_second_to_time_millis return")
 
    def stop_timer(self):
        self.timer=None
 
    def get_script_and_result(self):
        #print("pico_wiki_bot.get_script_and_result")
        self.Pico_Wiki_Driver.set_url(self.current_url)
        self.Pico_Wiki_Driver.set_page(self.current_page)
        html=self.Pico_Wiki_Driver.get_html()
        if html=="":
            return ""
        parser=html_parser(html)
        p=0
        eqs={}
        rtn=[(0,0)]
        q=parser.p_get_between(p,'pre',eqs,rtn)
        be=rtn[0]
        command_and_result=parser.html[be[0]:be[1]]
        self.current_text=parser.special_char_to_text(command_and_result)
        return self.current_text
    def get_result(self):
        #print("pico_wiki_bot.get_result")
        #r=self.get_script_and_result()
        all_text=self.current_text
        if all_text==None:
            return None
        if all_text=="":
            return ""
        #parser=html_parser(all_text)
        p=all_text.index("result:")+len("result:")
        q=all_text.index("current_device=",p)
        if q<0:
            q=len(all_text)
        else:
            q=q-1
        print('pico_wiki_bot.get_result return')
        return all_text[p+1:q]

    def get_script(self):
        #print("pico_wiki_bot.get_script")
        r=self.get_script_and_result()
        all_text=self.current_text
        if all_text==None:
            return None
        if all_text=="":
            return ""
        #parser=html_parser(all_text)
        p=0
        try:
            q=all_text.index("result:",p)
            q=q-1
        except:
            q=len(all_text)
        return all_text[p:q]
    def get_current_device_line(self):
        #command_and_result=self.get_script_and_result()
        command_and_result=self.current_text
        parser=html_parser(command_and_result)
        if command_and_result==None:
            return None
        p=command_and_result.index("current_device=")
        p=p+len("current_device=")
        try:
            q=command_and_result.index("\n",p)
        except:
            q=len(command_and_result)
        return parser.special_char_to_text(command_and_result[p:q])
    def replace_wiki(self,new_wiki):
        self.Pico_Wiki_Driver.replace_wiki_page(new_wiki)
        #print(r)
    def replace_result(self):
        #print("pico_wiki_bot.replace_result")
        payload={'cmd':'edit', 'page':self.page}
        #r=Pico_Http.get(url+'index.php?work202401')
        #print('uri='+r)
        r = self.Pico_Http.put(self.url,payload)
        #print(r)
        edit_html=html_parser(r)
        #edit_html.html_tokenizer()
        p=0
        array_of_equations=[]
        equations={}
        q=edit_html.p_get_equations_of_the_tag(p,'input',equations) 
        while p!=q:
            #print('p='+str(p)+' q='+str(q)+' <input....>')
            array_of_equations.append(equations)
            p=q
            equations={}
            q=edit_html.p_get_equations_of_the_tag(p,'input',equations)
        for i in range(len(array_of_equations)):
            #print('i='+str(i))
            eqs=array_of_equations[i]
            for key in eqs:
                #print(key+'='+array_of_equations[i][key])
                if key=='name' and array_of_equations[i][key]=="encode_hint":
                    payload['encode_hint']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="template":
                    payload['template']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="cmd":
                    payload['cmd']=array_of_equations[i]['value']
                elif  key=='name' and array_of_equations[i][key]=="page":
                    payload['page']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="digest":
                    payload['digest']=array_of_equations[i]['value']
                elif key=='name' and array_of_equations[i][key]=="write":
                    payload['write']=array_of_equations[i]['value']
 
        eqs_msg={}
        rtn=[(0,0)]
        xbody=""
        start_p=0
        end_p=0
        p=edit_html.p_get_between(0,'textarea',eqs_msg,rtn)
        if rtn[0]!=(0,0):
            start_p=rtn[0][0]
            end_p=rtn[0][1]
            #print("start_p="+str(start_p)+" end_p="+str(end_p))
            xbody=edit_html.special_char_to_text(r[start_p:end_p])
            #body=r[0:start_p]+new_body+r[end_p+1:]
            #print("body=......")
            #print(body)
        eqs_original={}
        rtn=[(0,0)]
        p=edit_html.p_get_between(p,'textarea',eqs_original,rtn)
        start_px=end_p
        end_px=end_p
        if rtn[0]!=(0,0):
            start_px=rtn[0][0]
            end_px=rtn[0][1]
            original_pre=r[start_px:end_px]
            original=edit_html.special_char_to_text(original_pre)
            payload['original']=edit_html.text_to_post_form(original)
        #print("xbody="+xbody)
        px=0
        #print("px="+str(px)+" "+xbody[px:px+10])
        try:
            q=xbody.index("result:",px)
            #print("found result: q="+str(q)+" "+xbody[q:q+10])
        except:
            q=start_p
            #print("could not found result: q="+str(q)+" "+xbody[q:q+10])
        #print("q="+str(q)+" "+xbody[0:10])
        if px!=q:
            q=q+len("result:")
        #print("q="+str(q)+" "+xbody[q:q+10])
        gc.collect()
        head_area=xbody[0:q]
        #print("head_area="+head_area)
        #result_area=msg[px:q]
        new_area=head_area+"\n"
        for i in range(len(self.report)):
            new_area=new_area+' '+self.report[i]+'\n' 
        new_area=new_area+" current_device=\""+device_id+"\". Date="+self.Pico_Time.get_now()
        #xmsg=head_area+"\n"+new_area
        #print("xmsg=......")
        #print(xmsg)
        gc.collect()
        payload['msg']=edit_html.text_to_post_form(new_area)
        #self.Pico_Wiki_Driver.replace_wiki_page(new_area)
        #print("payload['msg']="+payload['msg'])
        body=""
        body=body+'encode_hint='+payload['encode_hint']+'&'
        body=body+'template_page=&'
        body=body+'cmd='+payload['cmd']+'&'
        body=body+'page='+payload['page']+'&'
        body=body+'digest='+payload['digest']+'&'
        body=body+'msg='+payload['msg']+'&'
        body=body+'write='+payload['write']+'&'
        body=body+'original='+payload['original']
        #print('body='+body)
        gc.collect()
        try:
            r=edit_html.post(self.url,body)
        except:
            print('something wrong in post')
        #print(r)
    def read_script(self):
        #print("read_script")
        all_text=self.get_script()
        if all_text==None or all_text=="":
            self.script_lines=[]
            return False
        else:
            self.script_lines=all_text.split('\n')
        #print("-----script_lines-----")
        #for i in range(len(self.script_lines)):
        #    print(str(i)+' - '+self.script_lines[i])
        return True
                       
    def eval_script(self):
        print("eval_script")
        self.interpret_lines()
    #def print_result(self):
    #    print("print_result")
    def is_object_page(self,parser):
        #print("is_object_page, line="+line[:10]+"...")
        p=0
        p=parser.p_b(p)
        q=parser.p_key("object_page ",p)
        if p==q:
            #print("is_object_page return False")
            return False
        p=q
        p=parser.p_b(p)
        self.urls=[]
        xurl=[""]
        i=0
        q=parser.p_url(p,xurl)
        #print(str(i)+"th url="+xurl[0])
        while p!=q:
            i=i+1
            self.urls.append(xurl[0])
            p=q
            p=parser.p_b(p)
            q=parser.p_key("or ",p)
            #print("after key or p="+str(p)+" q="+str(q))
            if p==q:
                break
            p=q
            p=parser.p_b(p)
            xurl=[""]
            q=parser.p_url(p,xurl)
            #print(str(i)+"th url="+xurl[0])
            #print("p="+str(p)+" q="+str(q))
        #for i in range(len(self.urls)):
        #    print("url["+str(i)+"]="+self.urls[i])
        return True
                
    def is_device(self,parser):
        p=0
        p=parser.p_b(p)
        q=parser.p_key("current_device=",p)
        if p==q:
            return False
        p=q
        p=parser.p_b(p)
        xname=[""]
        q=parser.p_String_Constant(p,xname)
        if p==q:
            return False
        p=parser.p_b(q)
        self.current_device=xname[0]
        q=parser.p_key(",",p)
        if p==q:
            return False
        p=parser.p_b(q)
        q=parser.p_key("Date=",p)
        xdate=[]
        q=parser.p_Date(p,xdate)
    def is_set_command(self,parser,p):
        #print("is_set_command.."+parser.html[p:p+10])
        #p=parser.p_b(p)
        q=parser.p_key("set ",p)
        if p==q:
            #print("is_set_command return False")
            return False
        p=parser.p_b(q)
        eq={}
        q=parser.p_an_equation(p,eq)
        if p==q:
            return False
        for key in eq:
            self.environments[key]=eq[key]
            #print("set "+str(key)+"="+str(eq[key]))
        return True

    def is_py_command(self,parser,p):
        #print("is_py_command.."+parser.html[p:p+10])
        #p=parser.p_b(p)
        q=parser.p_key("py ",p)
        if p==q:
            return False
        p=parser.p_b(q)
        #print("p="+str(p)+",line[p:10]="+parser.html[p:p+10])
        xname=[""]
        q=parser.p_name(p,xname)
        self.current_program_name=xname[0]
        self.current_program=""
    def is_end_command(self,parser,p):
        #print("is_end_command.."+parser.html[p:p+10])
        #p=parser.p_b(p)
        q=parser.p_key("end ",p)
        if p==q:
            return False
        p=parser.p_b(q)
        xname=[""]
        q=parser.p_name(p,xname)
        self.programs[self.current_program_name]=self.current_program
    def is_run_command(self,parser,p):
        # reference : https://qiita.com/kyoshidajp/items/57ae371b3f5d8a84fb13
        # reference : https://qiita.com/kammultica/items/3201f43eec53e3e56f54
        #print("is_run_command.."+parser.html[p:p+10])
        q=parser.p_key("run ",p)
        if p==q:
            #print("is_run_command return False")
            return False
        p=parser.p_b(q)
        xname=[""]
        q=parser.p_name(p,xname)
        if p==q:
            #print("is_run_command return False")
            return False
        r=self.get_result()
        if r!=None and r!="":
            self.clear_report()
            lines=r.split('\n')
            for i in range(len(lines)):
                self.add_report_line(lines[i])
        exec_locals={'self':self}
        #print("line="+parser.html)
        #print("xname[0]="+xname[0])
        program=self.programs[xname[0]]
        #print("program="+program)
        exec(program,globals(),exec_locals)
        #try:
        #    exec(program)
        #except:
        #    print("fail to exec "+program)
        #    self.add_report_line("fail to exec:"+xname[0])
        #    sys.print_exception()
    def is_command(self,parser):
        p=0
        p=parser.p_b(p)
        q=parser.p_key("command:",p)
        #print("line="+parser.html)
        #print("command="+parser.html[q:])
        if p==q:
            return False
        q=parser.p_b(q)
        #lx=line[q:]
        if self.is_set_command(parser,q):
            return True
        if self.is_py_command(parser,q):
            return True
        if self.is_end_command(parser,q):
            return True
        if self.is_run_command(parser,q):
            return True
        return False

    def is_py(self,parser):
        #print("is_py line="+line[:10])
        p=0
        p=parser.p_b(p)
        q=parser.p_key("py: ",p)
        if p==q:
            return False
        lx=parser.html[q:]
        self.current_program=self.current_program+lx+'\n'
    def interpret_a_line(self,line):
        parser=html_parser(line)
        if self.is_object_page(parser):
            return
        if self.is_device(parser):
            return
        if self.is_command(parser):
            return
        if self.is_py(parser):
            return

    def interpret_lines(self):
        print("interpret_lines")
        for i in range(len(self.script_lines)):
            self.interpret_a_line(self.script_lines[i])
    def next_url(self):
        print("next_url")
        if len(self.urls)==0:
            return
        if int(self.next_url_index)>=len(self.urls):
            self.next_url_index=0
        urlx=self.urls[int(self.next_url_index)]
        p=urlx.index("?")
        self.current_page=urlx[p+1:]
        self.current_url=urlx[0:p-1]
        print("current_url="+self.current_url)
        print("current_page="+self.current_page)
        self.next_url_index=int(self.next_url_index)+1

        self.Pico_Wiki_Driver.set_url(self.current_url)
        self.Pico_Wiki_Driver.set_page(self.current_page)
    def send_result(self):
        print("send_result")
        self.replace_result()
    def write_line(self,line):
        print("write_line")
        self.add_report_line(line)
    
    def read_eval_print_loop(self):
        print("read_eval_print_loop")
        last_read_time=time.ticks_ms()
        last_eval_time=last_read_time
        last_write_time=last_read_time
        while True:
            gc.collect()
            current_time=time.ticks_ms()
            if current_time<last_read_time:
                last_read_time=current_time
            if current_time-last_read_time>self.environments['read_interval']:
                last_read_time=current_time
                if self.read_script():
                    if self.environments['exec_interval']==0:
                        self.eval_script()
                else:
                    self.next_url()
                    continue
            if self.environments['exec_interval']>0:
                if current_time-last_eval_time>self.environments['exec_interval']:
                    last_eval_time=current_time
                    self.eval_script()
            if self.environments['write_interval']>0:
                if current_time-last_write_time>self.environments['write_interval']:
                    last_write_time=current_time
                    self.send_result()
            time.sleep_ms(100)

def main(): 
    bot=pico_wiki_bot(init_url,init_page)
    #print("-----------get_script_and_result-----------------")
    #print(bot.get_script_and_result())
    #print("-----------get_result-----------------")
    #print(bot.get_result())
    #print("-----------get_script-----------------")
    #print(bot.get_script())
    #print("-----------get_current_device_line-----------------")
    #print(bot.get_current_device_line())
    #print("-----------replace_result-----------------")
    #gc.collect()
    #bot.clear_report()
    #bot.add_report_line("Hello!")
    #bot.add_report_line("This is a test2....")
    #bot.add_report_line("xxxx")
    #bot.replace_result()
    #bot.replace_result("Hello!\nThis is a test2....\nxxxx")
    #print("-----------stop_timer--------------------")
    #bot.stop_timer()
    bot.read_eval_print_loop()
main()
}}
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