did a lot. upto activation working (exklusive config save)

classes/http_request.py

@@ -0,0 +1,72 @@
+import json
+import ure as re
+
+
+class HttpRequest:
+    
+    METHOD = {
+        "GET": "GET",
+        "POST": "POST"
+        }
+    
+    method = ''
+    path = ''
+    raw_content = ''
+    headers = {}
+    
+    def __init__(self, request):
+        self.original_request = request
+        # self.method = method
+        # self.path = path
+        # self.headers = headers
+        # self.raw_content = content
+        print("http request initialized")
+        self.parse_request(request)
+        
+    def parse_request(self, request):
+        # Split the request into lines
+        lines = request.decode().split('\r\n')
+        
+        # Extract method, path, and HTTP version from the first line
+        self.method, self.path, _ = lines[0].split()
+
+        # Parse headers
+        for line in lines[1:]:
+            if not line:
+                break  # Empty line indicates end of headers
+            key, value = line.split(': ', 1)
+            self.headers[key] = value
+        
+        # Content is assumed to be in the last line
+        self.raw_content = lines[-1]
+        
+    def get_content_json(self):
+        # Parse the POST request content into a dictionary
+        parsed_content = {}
+        pairs = self.raw_content.split('&')
+        for pair in pairs:
+            key, value = pair.split('=')
+            parsed_content[key] = value
+
+        # Encode the values in the dictionary
+        encoded_content = {}
+        for key, value in parsed_content.items():
+            encoded_value = re.sub(r'%([0-9A-Fa-f]{2})', lambda m: chr(int(m.group(1), 16)), value)
+            encoded_content[key] = encoded_value
+        
+        return encoded_content
+        
+    def __str__(self):
+     return {
+         "method": self.method,
+         "headers": self.headers,
+         "content": self.raw_content,
+         "content_json": self.get_content_json()
+         }
+
+    
+    
+    
+
+
+

config/app.py

@@ -0,0 +1 @@
+api_url = 'https://growsystem.muellerdev.kozow.com/api/'

grow_system_api.py

@@ -14,6 +14,10 @@ class GrowSystemApi:
     def __init__(self):
         self.base_url = self.device_info.server_url
         
+    def activate(self, config):
+        response = self.http_client.post(self.base_url + "/api/device/activate", self._get_device_data())
+        return self_get_json_encoded(response.text)
+         
     def say_hello(self):
         response = self.http_client.post(self.base_url + "/api/device", self._get_device_data())
         print(response.text)
@@ -29,3 +33,6 @@ class GrowSystemApi:
     def _get_device_data(self):
         return self.device_info.get_all_device_infos()
     
+    def _get_json_encoded(self, text):
+        return json.loads(text)
+    

growsystem.py

@@ -0,0 +1,41 @@
+from gs.setup import Setup
+import os
+
+
+class GrowSystem:
+    
+    version = "1.0"
+    
+    def __init__(self):
+        print("Initialize Growsystem", self.version)
+        if self._is_config_existing():
+            print("Skip Setup. Config existing.")
+        elif self._is_initial_config_existing():
+            self._activate()
+        else:
+            print("No config existing. Start setup ...")
+            self._setup()
+        
+    def _setup(self):
+        setup = Setup()
+        setup.setup_pico()
+        
+    def _activate(self):
+        print("Start activation!")
+        
+    def _is_config_existing(self):
+        return self._is_file_existing('/gs/config/config.py')
+    
+    def _is_initial_config_existing(self):
+        return self._is_file_existing('/gs/config/initial_config.py')
+        
+    def _is_file_existing(self, filepath):
+        try:
+            f = open(filepath, "r")
+            f.close()
+            # continue with the file.
+            return True
+        except OSError:  # open failed
+           # handle the file open cas
+            return False
+

gs/classes/http_request.py

@@ -0,0 +1,72 @@
+import json
+import ure as re
+
+
+class HttpRequest:
+    
+    METHOD = {
+        "GET": "GET",
+        "POST": "POST"
+        }
+    
+    method = ''
+    path = ''
+    raw_content = ''
+    headers = {}
+    
+    def __init__(self, request):
+        self.original_request = request
+        # self.method = method
+        # self.path = path
+        # self.headers = headers
+        # self.raw_content = content
+        print("http request initialized")
+        self.parse_request(request)
+        
+    def parse_request(self, request):
+        # Split the request into lines
+        lines = request.decode().split('\r\n')
+        
+        # Extract method, path, and HTTP version from the first line
+        self.method, self.path, _ = lines[0].split()
+
+        # Parse headers
+        for line in lines[1:]:
+            if not line:
+                break  # Empty line indicates end of headers
+            key, value = line.split(': ', 1)
+            self.headers[key] = value
+        
+        # Content is assumed to be in the last line
+        self.raw_content = lines[-1]
+        
+    def get_content_json(self):
+        # Parse the POST request content into a dictionary
+        parsed_content = {}
+        pairs = self.raw_content.split('&')
+        for pair in pairs:
+            key, value = pair.split('=')
+            parsed_content[key] = value
+
+        # Encode the values in the dictionary
+        encoded_content = {}
+        for key, value in parsed_content.items():
+            encoded_value = re.sub(r'%([0-9A-Fa-f]{2})', lambda m: chr(int(m.group(1), 16)), value)
+            encoded_content[key] = encoded_value
+        
+        return encoded_content
+        
+    def __str__(self):
+     return {
+         "method": self.method,
+         "headers": self.headers,
+         "content": self.raw_content,
+         "content_json": self.get_content_json()
+         }
+
+    
+    
+    
+
+
+

gs/config/app.py

@@ -0,0 +1 @@
+api_url = 'https://growsystem.muellerdev.kozow.com/api/'

gs/config/initial_config.py

@@ -0,0 +1 @@
+config = {"pin": "4628", "password": "95%04-MM", "ssid": "Oppa-95.lan"}

gs/device_info.py

@@ -0,0 +1,68 @@
+import network
+
+
+class DeviceInfo:
+    
+    # Device Infos
+    name = "Dev Device 1"
+    
+    token = "PC]-0Bmp83h7F5#U!D6KJ(A&"
+    
+    #server_url = 'api.growsystem.muelleronline.org'
+    server_url = 'api.growsystem.muellerdev.kozow.com'
+    
+    wlan_ssid = 'Oppa-95.lan'
+    wlan_pw = '95%04-MM'
+
+    sensors = [
+        {
+            'type': 'moisture',
+            'pin_int': 26
+        },
+        {
+            'type': 'ambilight',
+            'pin_int': 8, # for compatibility only
+            'pin_int_sda': 8,
+            'pin_int_scl': 9
+        },
+        
+        
+       # {
+       #     'type': 'dht22',
+       #     'pin_int': 15
+       #     }
+        ]
+    
+    engines = [
+        {
+            'type': 'pump',
+            'pins': [15]
+            }
+        ]
+    
+    read_secs = 5
+    # Device Infos End
+    
+    wlan = network.WLAN(network.STA_IF)
+    
+    def get_macaddress(self):
+        return self._format_mac(self.wlan.config('mac').hex())
+    
+    def get_ipaddress(self):
+        return self.wlan.ifconfig()[0]
+    
+    def get_all_device_infos(self):
+        return {
+            'name': self.name,
+            'mac_address': self.get_macaddress(),
+            'ip_address': self.get_ipaddress(),
+            'token': self.token}
+    
+    def _format_mac(self, mac):
+    # Split the MAC address into pairs of two characters each
+        pairs = [mac[i:i+2] for i in range(0, len(mac), 2)]
+    # Join the pairs with colons to create the formatted MAC address
+        formatted_mac = ":".join(pairs)
+        return formatted_mac
+    
+    

gs/grow_system_api.py

@@ -0,0 +1,52 @@
+from gs.http_client import HTTPClient
+from gs.device_info import DeviceInfo
+from gs.wlan_client import WlanClient
+import json
+import gs.config.initial_config as ic
+
+
+class GrowSystemApi:
+     
+    http_client = HTTPClient()
+    
+    device_info = DeviceInfo()
+    
+    base_url = ''
+    
+    def __init__(self):
+        self.base_url = self.device_info.server_url
+        self.connect_wifi(ic.config['ssid'], ic.config['password'])
+        
+    def activate(self, config):
+        data = self._get_device_data()
+        data.update({
+            'user_id': 1,
+            'pin': config['pin']
+            })
+        print("activate ...", data)
+        response = self.http_client.post(self.base_url + "/api/device/activate", data)
+        return self._get_json_encoded(response.text)
+         
+    def say_hello(self):
+        response = self.http_client.post(self.base_url + "/api/device", self._get_device_data())
+        print(response.text)
+        jsonResult = json.loads(response.text)
+        print(jsonResult)
+        return jsonResult;
+    
+    def send_measurements(self, device_id, data):
+        url = self.base_url + "/api/device/" + str(device_id) + "/sensor-log"
+        response = self.http_client.post(url, data)
+        return json.loads(response.text)
+            
+    def _get_device_data(self):
+        return self.device_info.get_all_device_infos()
+    
+    def _get_json_encoded(self, text):
+        return json.loads(text)
+    
+    def connect_wifi(self, ssid, password):
+        print("Connect WLAN")
+        self.wlan_client = WlanClient(ssid, password)
+        self.wlan_client.connect()
+    

gs/growsystem.py

@@ -0,0 +1,54 @@
+from gs.setup import Setup
+import os
+
+
+class GrowSystem:
+    
+    version = "1.0"
+    
+    initial_config = None
+    
+    def __init__(self):
+        print("Initialize Growsystem", self.version)
+        
+        if not self._is_initial_config_existing():
+            print("No config existing. Start setup ...")
+            self._setup()
+            return
+        
+        from gs.grow_system_api import GrowSystemApi as GSA
+        self.gsapi = GSA()
+        
+        if self._is_config_existing():
+            print("Skip Setup. Config existing.")
+        elif self._is_initial_config_existing():
+            print("Initial config only existing (no base config). Start activation ...")
+            self._activate()
+
+    def _setup(self):
+        setup = Setup()
+        setup.setup_pico()
+        
+    def _activate(self):
+        print("Start activation!")
+        import gs.config.initial_config as ic
+        self.initial_config = ic.config
+        device_config = self.gsapi.activate(self.initial_config)
+        print("Device Config:", device_config)
+        
+    def _is_config_existing(self):
+        return self._is_file_existing('/gs/config/config.py')
+    
+    def _is_initial_config_existing(self):
+        return self._is_file_existing('/gs/config/initial_config.py')
+        
+    def _is_file_existing(self, filepath):
+        try:
+            f = open(filepath, "r")
+            f.close()
+            # continue with the file.
+            return True
+        except OSError:  # open failed
+           # handle the file open cas
+            return False
+

gs/http_client.py

@@ -0,0 +1,35 @@
+import urequests
+import json
+
+class HTTPClient:
+    def __init__(self):
+        pass
+
+    def get(self, url):
+        url = 'https://' + url
+        try:
+            # headers = {'Content-Type': 'application/json'}
+            response = urequests.get(url)
+            if response.status_code == 200:
+                print("Data sent, got response")
+                return response
+            else:
+                print("Failed to get data. Status code:", response.status_code)
+        except Exception as e:
+            print("Exception occurred:", e)
+            
+    def post(self, url, data):
+        url = 'https://' + url
+        try:
+            headers = {'Content-Type': 'application/json', 'Accept': 'application/json, text/plain, */*'}
+            json_data = json.dumps(data)
+            print("Send post request to: " + url)
+            response = urequests.post(url, data=json_data, headers=headers)
+            if response.status_code == 200:
+                return response
+            else:
+                print("Failed to send data. Status code:", response.status_code)
+                print(response.text)
+        except Exception as e:
+            print("Exception occurred:", e)
+            

gs/little_apache.py

@@ -0,0 +1,110 @@
+import socket
+from gs.classes.http_request import HttpRequest
+
+
+class LittleApache():
+    
+    available_wifis = []
+    keep_webserver_alive = True
+    
+    
+    def __init__(self, net):
+        self.net = net
+        addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
+        self.s = socket.socket()
+        self.s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        self.s.bind(addr)
+        self.s.listen()
+        # print('Listening on', addr)
+        
+    def start(self):
+        print("Webserver started. Connect to: " + self.net.ifconfig()[0])
+        print(self.net.ifconfig())
+        
+        while self.keep_webserver_alive:
+            try:
+                conn, addr = self.s.accept()
+                #print('Got a connection from', addr)
+                
+                # Receive and parse the request
+                request = conn.recv(1024)
+                # print("Request (RAW)", request)
+                http_request = HttpRequest(request)
+                self.http_request = http_request
+                request = str(request)
+                # print('Request content = %s' % request)
+                #try:
+                #    request = request.split()[1]
+                #    print('Request:', request)
+                #except IndexError:
+                #    pass
+                response = self.response(http_request)  
+                # Send the HTTP response and close the connection
+                conn.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n')
+                conn.send(response)
+                conn.close()
+            except OSError as e:
+                conn.close()
+                print('Connection closed')
+        return self
+            
+    def response(self, request: HttpRequest):
+        #print("Webpage: ", request)
+        print("Request method: ", request.method, "Request path: ", request.path)
+        
+        header = f"""
+            <!DOCTYPE html>
+            <html>
+            <head>
+                <title>Growsystem</title>
+                <meta name="viewport" content="width=device-width, initial-scale=1">
+            </head>
+            <body>
+            """
+        
+        footer = f"""
+            </body>
+            </html>
+            """
+        
+        body = ""
+        
+        if self.is_path_match(request, '/test1'):
+            body = f"""
+            <div>Test 1!!!</div>
+            """
+        elif (self.is_path_match(request, '') or self.is_path_match(request, '/')):        
+            options = []    
+            for w in self.available_wifis:
+                options.append('<option value="{}">{}</option>'.format(w, w))  
+            body = """
+            <h1>Setup Pico</h1>
+        <form method="post" action="save">
+        SSID: <select name="ssid">{}</select><br>
+        Password: <input type="password" name="password"><br>
+        PIN: <input type="text" name="pin" maxlength="4"><br>
+        <input type="submit" value="Submit">
+        </form>            
+            """
+            body = body.format(''.join(options))
+        elif self.is_path_match(request, '/save', 'POST'):
+            print("Save config path: ", request)
+            self.keep_webserver_alive = False
+            body = """
+            <h1>Setup Pico</h1>
+            <div>Setup abgeschlossen. Bitte ein paar Sekunden warten, dann neu starten.</div>          
+            """
+        else:
+            body = f"""
+            <div>Unknown page</div>
+            """
+        
+        html = ''
+        html_arr = [header, body, footer]
+        html = html.join(html_arr)
+        return str(html)
+    
+    def is_path_match(self, request, path, method='GET'):
+        return path == request.path and method == request.method
+
+            

gs/setup.py

@@ -0,0 +1,84 @@
+import network
+import ujson
+import ure as re
+import usocket as socket
+import time
+from gs.little_apache import LittleApache
+
+
+class Setup:
+    
+    wlans = []
+        
+    def __init__(self):
+        self.ap_ssid = "Growsystem  1.0"
+        self.ap_password = "password"
+        self.wlans = []
+        self.selected_ssid = ""
+        self.wlan_password = ""
+        self.pin = ""
+
+    def scan_wlans(self):
+        print("Scan for WiFis")
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(True)
+        self.wlans = [w[0].decode() for w in wlan.scan()]
+        print("Detected WiFis: ", self.wlans)
+        wlan.active(False)
+
+    def start_ap_mode(self):
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(False)
+        wlan_config = {
+            "ssid": self.ap_ssid,
+            "pw": self.ap_password
+            }
+        print("Switch to ap mode with data:", wlan_config)
+        ap = network.WLAN(network.AP_IF)
+        ap.config(essid=self.ap_ssid, password=self.ap_password)
+        ap.active(True)
+        self.net = ap
+        print("Connect with your browser to:", ap.ifconfig()[0])
+
+    def stop_ap_mode(self):
+        print("Stop ap mode")
+        ap = network.WLAN(network.AP_IF)
+        ap.active(False)
+
+    def get_initial_config_webserver(self):
+        self.la = LittleApache(self.net)
+        self.la.available_wifis = self.wlans
+        self.la.start()
+        config = self.la.http_request.get_content_json()
+        print("start webserver end:", config)
+        return config
+
+    def save_config(self, config):
+        config = {
+            "ssid": config['ssid'],
+            "password": config['password'],
+            "pin": config['pin']
+        }
+        print("Save config:", config)
+        with open("/gs/config/initial_config.py", "w") as f:
+            f.write("config = " + ujson.dumps(config))
+
+    def switch_to_client_mode(self):
+        print("Switch to client mode")
+        ap = network.WLAN(network.AP_IF)
+        ap.active(False)
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(True)
+        wlan.connect(self.selected_ssid, self.wlan_password)
+        while not wlan.isconnected():
+            time.sleep(1)
+        print("Connected to", self.selected_ssid)
+
+    def setup_pico(self):
+        self.scan_wlans()
+        self.start_ap_mode()
+        config = self.get_initial_config_webserver()
+        self.save_config(config)
+        # self.stop_ap_mode()
+        # self.switch_to_client_mode()
+

gs/wlan_client.py

@@ -0,0 +1,40 @@
+import machine
+import network
+import time
+# network.country('DE')
+
+
+class WlanClient:
+
+    ssid = ''
+    pw = ''
+    wlan = None
+    # Status-LED
+    led_onboard = machine.Pin('LED', machine.Pin.OUT)
+    led_onboard.value(False)
+
+    def __init__(self, ssid, pw):
+        # print("Hello from wlan class")
+        self.ssid = ssid
+        self.pw = pw
+        self.wlan = network.WLAN(network.STA_IF)
+
+    def connect(self):
+        if not self.is_connected():
+            print('No WLAN connected. Connecting ...' + self.ssid + ' ' + self.pw)
+            self.wlan.active(True)
+            self.wlan.connect(self.ssid, self.pw)
+            for i in range(10):
+                if self.wlan.status() < 0 or self.wlan.status() >= 3:
+                    break
+                time.sleep(1)
+                # led_value = self.led_onboard.value() == 1
+                # self.led_onboard.value(led_value)
+        if self.wlan.isconnected():
+            net_config = self.wlan.ifconfig()
+            print("NetConfig:")
+            print(net_config)
+
+    def is_connected(self):
+        return self.wlan.isconnected()
+

little_apache.py

@@ -0,0 +1,110 @@
+import socket
+from gs.classes.http_request import HttpRequest
+
+
+class LittleApache():
+    
+    available_wifis = []
+    keep_webserver_alive = True
+    
+    
+    def __init__(self, net):
+        self.net = net
+        addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
+        self.s = socket.socket()
+        self.s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        self.s.bind(addr)
+        self.s.listen()
+        # print('Listening on', addr)
+        
+    def start(self):
+        print("Webserver started. Connect to: " + self.net.ifconfig()[0])
+        print(self.net.ifconfig())
+        
+        while self.keep_webserver_alive:
+            try:
+                conn, addr = self.s.accept()
+                #print('Got a connection from', addr)
+                
+                # Receive and parse the request
+                request = conn.recv(1024)
+                # print("Request (RAW)", request)
+                http_request = HttpRequest(request)
+                self.http_request = http_request
+                request = str(request)
+                # print('Request content = %s' % request)
+                #try:
+                #    request = request.split()[1]
+                #    print('Request:', request)
+                #except IndexError:
+                #    pass
+                response = self.response(http_request)  
+                # Send the HTTP response and close the connection
+                conn.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n')
+                conn.send(response)
+                conn.close()
+            except OSError as e:
+                conn.close()
+                print('Connection closed')
+        return self
+            
+    def response(self, request: HttpRequest):
+        #print("Webpage: ", request)
+        print("Request method: ", request.method, "Request path: ", request.path)
+        
+        header = f"""
+            <!DOCTYPE html>
+            <html>
+            <head>
+                <title>Growsystem</title>
+                <meta name="viewport" content="width=device-width, initial-scale=1">
+            </head>
+            <body>
+            """
+        
+        footer = f"""
+            </body>
+            </html>
+            """
+        
+        body = ""
+        
+        if self.is_path_match(request, '/test1'):
+            body = f"""
+            <div>Test 1!!!</div>
+            """
+        elif (self.is_path_match(request, '') or self.is_path_match(request, '/')):        
+            options = []    
+            for w in self.available_wifis:
+                options.append('<option value="{}">{}</option>'.format(w, w))  
+            body = """
+            <h1>Setup Pico</h1>
+        <form method="post" action="save">
+        SSID: <select name="ssid">{}</select><br>
+        Password: <input type="password" name="password"><br>
+        PIN: <input type="text" name="pin" maxlength="4"><br>
+        <input type="submit" value="Submit">
+        </form>            
+            """
+            body = body.format(''.join(options))
+        elif self.is_path_match(request, '/save', 'POST'):
+            print("Save config path: ", request)
+            self.keep_webserver_alive = False
+            body = """
+            <h1>Setup Pico</h1>
+            <div>Setup abgeschlossen. Bitte ein paar Sekunden warten, dann neu starten.</div>          
+            """
+        else:
+            body = f"""
+            <div>Unknown page</div>
+            """
+        
+        html = ''
+        html_arr = [header, body, footer]
+        html = html.join(html_arr)
+        return str(html)
+    
+    def is_path_match(self, request, path, method='GET'):
+        return path == request.path and method == request.method
+
+            

main.py

@@ -1,63 +1,12 @@
-# GrowSystem
-# Author: Maik Müller (maik@muelleronlineorg)
-
-# WIP!
-# This file should do only:
-# - first start check and actions if not configured
-# - provide constants for settings
-# - eventually necessary system settings
-# - init wlan connection
-# - Call base class, permitting the configured constants
-import network
-import urequests
-from grow_system import GrowSystem
-from wlan import WlanClient
-from http_client import HTTPClient
-from device_info import DeviceInfo
-from setup import Setup
+## Only start grow system
+from gs.growsystem import GrowSystem
+from time import sleep
 
 
-settings = {
-    'wlan_ssid': 'Oppa-95.lan',
-    'wlan_pw': '95%04-MM',
-    'moisture_sensor': {
-        'pin_int': 26
-    },
-    'temperature_humidity_sensor': {
-        'pin_int': 15
-    },
-    'pump_pin_int': 24
-}
-
-
-def wlan_scan():
-    # Client-Betrieb
-    wlan = network.WLAN(network.STA_IF)
-    # WLAN-Interface aktivieren
-    wlan.active(True)
-    # WLANs ausgeben 
-    found_wlans = wlan.scan()
-    return found_wlans
-
-
-# Press the green button in the gutter to run the script.
 if __name__ == '__main__':
-    pico_setup = Setup()
-    pico_setup.setup_pico()
+    gs = GrowSystem()
     
-    if false:
-    #print(wlan_scan())
-        print("Connect WLAN")
-        wlanClient = WlanClient(settings['wlan_ssid'], settings['wlan_pw'])
-        wlanClient.connect()
-        print("")
-    
-        di = DeviceInfo()
-        print("Device Infos:")
-        print(di.get_all_device_infos())
-        print("")
-    
-        print("Start grow system")
-        gs = GrowSystem(settings)
-        gs.start()
+    while True:
+        print("Keep running in main.py")
+        sleep(5)
         

old_version/grow_system_api.py

@@ -0,0 +1,38 @@
+from http_client import HTTPClient
+from device_info import DeviceInfo
+import json
+
+
+class GrowSystemApi:
+     
+    http_client = HTTPClient()
+    
+    device_info = DeviceInfo()
+    
+    base_url = ''
+    
+    def __init__(self):
+        self.base_url = self.device_info.server_url
+        
+    def activate(self, config):
+        response = self.http_client.post(self.base_url + "/api/device/activate", self._get_device_data())
+        return self_get_json_encoded(response.text)
+         
+    def say_hello(self):
+        response = self.http_client.post(self.base_url + "/api/device", self._get_device_data())
+        print(response.text)
+        jsonResult = json.loads(response.text)
+        print(jsonResult)
+        return jsonResult;
+    
+    def send_measurements(self, device_id, data):
+        url = self.base_url + "/api/device/" + str(device_id) + "/sensor-log"
+        response = self.http_client.post(url, data)
+        return json.loads(response.text)
+            
+    def _get_device_data(self):
+        return self.device_info.get_all_device_infos()
+    
+    def _get_json_encoded(self, text):
+        return json.loads(text)
+    

old_version/http_client.py

@@ -0,0 +1,35 @@
+import urequests
+import json
+
+class HTTPClient:
+    def __init__(self):
+        pass
+
+    def get(self, url):
+        url = 'https://' + url
+        try:
+            # headers = {'Content-Type': 'application/json'}
+            response = urequests.get(url)
+            if response.status_code == 200:
+                print("Data sent, got response")
+                return response
+            else:
+                print("Failed to get data. Status code:", response.status_code)
+        except Exception as e:
+            print("Exception occurred:", e)
+            
+    def post(self, url, data):
+        url = 'https://' + url
+        try:
+            headers = {'Content-Type': 'application/json', 'Accept': 'application/json, text/plain, */*'}
+            json_data = json.dumps(data)
+            print("Send post request to: " + url)
+            response = urequests.post(url, data=json_data, headers=headers)
+            if response.status_code == 200:
+                return response
+            else:
+                print("Failed to send data. Status code:", response.status_code)
+                print(response.text)
+        except Exception as e:
+            print("Exception occurred:", e)
+            

old_version/main.py

@@ -0,0 +1,63 @@
+# GrowSystem
+# Author: Maik Müller (maik@muelleronlineorg)
+
+# WIP!
+# This file should do only:
+# - first start check and actions if not configured
+# - provide constants for settings
+# - eventually necessary system settings
+# - init wlan connection
+# - Call base class, permitting the configured constants
+import network
+import urequests
+from grow_system import GrowSystem
+from wlan import WlanClient
+from http_client import HTTPClient
+from device_info import DeviceInfo
+from setup import Setup
+
+
+settings = {
+    'wlan_ssid': 'Oppa-95.lan',
+    'wlan_pw': '95%04-MM',
+    'moisture_sensor': {
+        'pin_int': 26
+    },
+    'temperature_humidity_sensor': {
+        'pin_int': 15
+    },
+    'pump_pin_int': 24
+}
+
+
+def wlan_scan():
+    # Client-Betrieb
+    wlan = network.WLAN(network.STA_IF)
+    # WLAN-Interface aktivieren
+    wlan.active(True)
+    # WLANs ausgeben 
+    found_wlans = wlan.scan()
+    return found_wlans
+
+
+# Press the green button in the gutter to run the script.
+if __name__ == '__main__':
+    pico_setup = Setup()
+    pico_setup.setup_pico()
+    
+    if false:
+    #print(wlan_scan())
+        print("Connect WLAN")
+        wlanClient = WlanClient(settings['wlan_ssid'], settings['wlan_pw'])
+        wlanClient.connect()
+        print("")
+    
+        di = DeviceInfo()
+        print("Device Infos:")
+        print(di.get_all_device_infos())
+        print("")
+    
+        print("Start grow system")
+        gs = GrowSystem(settings)
+        gs.start()
+

old_version/setup.py

@@ -0,0 +1,113 @@
+import network
+import ujson
+import ure as re
+import usocket as socket
+import time
+
+class Setup:
+    def __init__(self):
+        self.ap_ssid = "Growsystem"
+        self.ap_password = "12345678"
+        self.wlans = []
+        self.selected_ssid = ""
+        self.wlan_password = ""
+        self.pin = ""
+        self.html = """
+        <html>
+        <head><title>Pico Setup</title></head>
+        <body>
+        <h1>Setup Pico</h1>
+        <form method="post">
+        SSID: <select name="ssid">{}</select><br>
+        Password: <input type="password" name="password"><br>
+        PIN: <input type="text" name="pin" maxlength="4"><br>
+        <input type="submit" value="Submit">
+        </form>
+        </body>
+        </html>
+        """
+
+    def scan_wlans(self):
+        print("Scan WLANs")
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(True)
+        self.wlans = [w[0].decode() for w in wlan.scan()]
+        print("Found:", self.wlans)
+        wlan.active(False)
+
+    def start_ap_mode(self):
+        self.ap = network.WLAN(network.AP_IF)
+        self.ap.active(True)
+        while self.ap.active() == False:
+            pass
+        self.ap.config(essid=self.ap_ssid, password=self.ap_password)
+        print("AP SSID:", self.ap.config("essid"))
+        # print("AP Password:", self.ap.config("password"))
+
+    def stop_ap_mode(self):
+        ap = network.WLAN(network.AP_IF)
+        ap.active(False)
+
+    def start_webserver(self):
+        addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
+        s = socket.socket()
+        s.bind(addr)
+        s.listen(1)
+        print("Listening on", addr)
+        while True:
+            conn, addr = s.accept()
+            print("Got a connection from", addr)
+            request = conn.recv(1024)
+            print("Content =", request)
+            conn.send("HTTP/1.1 200 OK\n")
+            conn.send("Content-Type: text/html\n")
+            conn.send("Connection: close\n\n")
+            conn.sendall(self.html.format(''.join(['<option value="{}">{}</option>'.format(w, w) for w in self.wlans])))
+            conn.close()
+
+    def parse_request(self, request):
+        request = request.decode()
+        ssid_match = re.search("ssid=([^&]+)", request)
+        if ssid_match:
+            self.selected_ssid = ssid_match.group(1)
+        password_match = re.search("password=([^&]+)", request)
+        if password_match:
+            self.wlan_password = password_match.group(1)
+        pin_match = re.search("pin=([^&]+)", request)
+        if pin_match:
+            self.pin = pin_match.group(1)
+
+    def save_config(self):
+        config = {
+            "ssid": self.selected_ssid,
+            "password": self.wlan_password,
+            "pin": self.pin
+        }
+        with open("initial_config.py", "w") as f:
+            f.write("config = " + ujson.dumps(config))
+
+    def switch_to_client_mode(self):
+        ap = network.WLAN(network.AP_IF)
+        ap.active(False)
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(True)
+        wlan.connect(self.selected_ssid, self.wlan_password)
+        while not wlan.isconnected():
+            time.sleep(1)
+        print("Connected to", self.selected_ssid)
+
+    def setup_pico(self):
+        print("Start PICO setup")
+        self.scan_wlans()
+        self.start_ap_mode()
+        self.start_webserver()
+        while True:
+            conn, addr = self.s.accept()
+            request = conn.recv(1024)
+            self.parse_request(request)
+            self.save_config()
+            conn.close()
+            break  # Assuming only one request is handled
+        self.stop_ap_mode()
+        self.switch_to_client_mode()
+

setup.py

@@ -3,90 +3,68 @@ import ujson
 import ure as re
 import usocket as socket
 import time
+from gs.little_apache import LittleApache
+
 
 class Setup:
+    
+    wlans = []
+        
     def __init__(self):
-        self.ap_ssid = "Growsystem"
-        self.ap_password = "12345678"
+        self.ap_ssid = "Growsystem  1.0"
+        self.ap_password = "password"
         self.wlans = []
         self.selected_ssid = ""
         self.wlan_password = ""
         self.pin = ""
-        self.html = """
-        <html>
-        <head><title>Pico Setup</title></head>
-        <body>
-        <h1>Setup Pico</h1>
-        <form method="post">
-        SSID: <select name="ssid">{}</select><br>
-        Password: <input type="password" name="password"><br>
-        PIN: <input type="text" name="pin" maxlength="4"><br>
-        <input type="submit" value="Submit">
-        </form>
-        </body>
-        </html>
-        """
 
     def scan_wlans(self):
-        print("Scan WLANs")
+        print("Scan for WiFis")
         wlan = network.WLAN(network.STA_IF)
         wlan.active(True)
         self.wlans = [w[0].decode() for w in wlan.scan()]
-        print("Found:", self.wlans)
+        print("Detected WiFis: ", self.wlans)
         wlan.active(False)
 
     def start_ap_mode(self):
-        self.ap = network.WLAN(network.AP_IF)
-        self.ap.active(True)
-        while self.ap.active() == False:
-            pass
-        self.ap.config(essid=self.ap_ssid, password=self.ap_password)
-        print("AP SSID:", self.ap.config("essid"))
-        # print("AP Password:", self.ap.config("password"))
+        wlan = network.WLAN(network.STA_IF)
+        wlan.active(False)
+        wlan_config = {
+            "ssid": self.ap_ssid,
+            "pw": self.ap_password
+            }
+        print("Switch to ap mode with data:", wlan_config)
+        ap = network.WLAN(network.AP_IF)
+        ap.config(essid=self.ap_ssid, password=self.ap_password)
+        ap.active(True)
+        self.net = ap
+        print("Connect with your browser to:", ap.ifconfig()[0])
 
     def stop_ap_mode(self):
+        print("Stop ap mode")
         ap = network.WLAN(network.AP_IF)
         ap.active(False)
 
-    def start_webserver(self):
-        addr = socket.getaddrinfo('0.0.0.0', 80)[0][-1]
-        s = socket.socket()
-        s.bind(addr)
-        s.listen(1)
-        print("Listening on", addr)
-        while True:
-            conn, addr = s.accept()
-            print("Got a connection from", addr)
-            request = conn.recv(1024)
-            print("Content =", request)
-            conn.send("HTTP/1.1 200 OK\n")
-            conn.send("Content-Type: text/html\n")
-            conn.send("Connection: close\n\n")
-            conn.sendall(self.html.format(''.join(['<option value="{}">{}</option>'.format(w, w) for w in self.wlans])))
-            conn.close()
+    def get_initial_config_webserver(self):
+        self.la = LittleApache(self.net)
+        self.la.available_wifis = self.wlans
+        self.la.start()
+        config = self.la.http_request.get_content_json()
+        print("start webserver end:", config)
+        return config
 
-    def parse_request(self, request):
-        request = request.decode()
-        ssid_match = re.search("ssid=([^&]+)", request)
-        if ssid_match:
-            self.selected_ssid = ssid_match.group(1)
-        password_match = re.search("password=([^&]+)", request)
-        if password_match:
-            self.wlan_password = password_match.group(1)
-        pin_match = re.search("pin=([^&]+)", request)
-        if pin_match:
-            self.pin = pin_match.group(1)
-
-    def save_config(self):
+    def save_config(self, config):
         config = {
-            "ssid": self.selected_ssid,
-            "password": self.wlan_password,
-            "pin": self.pin
+            "ssid": config['ssid'],
+            "password": config['password'],
+            "pin": config['pin']
         }
-        with open("initial_config.py", "w") as f:
+        print("Save config:", config)
+        with open("/gs/config/initial_config.py", "w") as f:
             f.write("config = " + ujson.dumps(config))
 
     def switch_to_client_mode(self):
+        print("Switch to client mode")
         ap = network.WLAN(network.AP_IF)
         ap.active(False)
         wlan = network.WLAN(network.STA_IF)
@@ -97,17 +75,10 @@ class Setup:
         print("Connected to", self.selected_ssid)
 
     def setup_pico(self):
-        print("Start PICO setup")
         self.scan_wlans()
         self.start_ap_mode()
-        self.start_webserver()
-        while True:
-            conn, addr = self.s.accept()
-            request = conn.recv(1024)
-            self.parse_request(request)
-            self.save_config()
-            conn.close()
-            break  # Assuming only one request is handled
-        self.stop_ap_mode()
-        self.switch_to_client_mode()
+        config = self.get_initial_config_webserver()
+        self.save_config(config)
+        # self.stop_ap_mode()
+        # self.switch_to_client_mode()
 

teststuff/main.py

@@ -0,0 +1,50 @@
+import network
+import time
+import socket
+
+ssid="Growsystem"
+password="12345678"
+
+def web_page():
+  html = """<html><head><meta name="viewport" content="width=device-width, initial-scale=1"></head>
+            <body><h1>Hello World</h1></body></html>
+         """
+  return html
+
+# if you do not see the network you may have to power cycle
+# unplug your pico w for 10 seconds and plug it in again
+def ap_mode(ssid, password):
+    """
+        Description: This is a function to activate AP mode
+
+        Parameters:
+
+        ssid[str]: The name of your internet connection
+        password[str]: Password for your internet connection
+
+        Returns: Nada
+    """
+    # Just making our internet connection
+    ap = network.WLAN(network.AP_IF)
+    ap.config(essid=ssid, password=password)
+    ap.active(True)
+
+    while ap.active() == False:
+        pass
+    print('AP Mode Is Active, You can Now Connect')
+    print('IP Address To Connect to:: ' + ap.ifconfig()[0])
+
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)   #creating socket object
+    s.bind(('', 80))
+    s.listen(5)
+
+    while True:
+      conn, addr = s.accept()
+      print('Got a connection from %s' % str(addr))
+      request = conn.recv(1024)
+      print('Content = %s' % str(request))
+      response = web_page()
+      conn.send(response)
+      conn.close()
+
+ap_mode('Growsystem95','PASSWORD')