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'])
        
        # config = self.device_info.config()
        # print("Config:", config)
        # print("Test", config['test'])
        
    def activate(self, config):
        print("ACtivate config:", 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)
        print("REsponse ...", response)
        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)
        try:
            return json.loads(response.text)
        except ValueError as e:
            print("JSON Value error raised after sending measurements")
        except Exception as e:
            print("Exception raised while sending measurements", e)
        return response
            
    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()