import sys
import boto3
import arrow
import json
import decimal
import configparser

from mijia.mijia.mijia_poller import MijiaPoller, \
    MI_HUMIDITY, MI_TEMPERATURE, MI_BATTERY
from miflora.miflora.miflora_poller import MiFloraPoller, \
    MI_CONDUCTIVITY, MI_MOISTURE, MI_LIGHT

config = configparser.ConfigParser()
try:
    config.read('my.ini')
    region_name = config['dynamodb']['region_name']
    table = config['dynamodb']['table']
except:
    print('Config file read failed')
    sys.exit(1)

dynamodb = boto3.resource('dynamodb', region_name=region_name)
table = dynamodb.Table(table)


def flowercare(mac_addr, poller):
    temperature = poller.parameter_value(MI_TEMPERATURE)
    battery = poller.parameter_value(MI_BATTERY)
    light = poller.parameter_value(MI_LIGHT)
    moisture = poller.parameter_value(MI_MOISTURE)
    conductivity = poller.parameter_value(MI_CONDUCTIVITY)
    firmware = poller.firmware_version()

    print('Flower care {}'.format(mac_addr))
    print("Temperature: {}°C".format(temperature))
    print("Moisture: {}%".format(moisture))
    print("Light: {} lux".format(light))
    print("Fertility: {} uS/cm".format(conductivity))
    print("Battery: {}%".format(battery))

    response = table.put_item(
        Item={
            'device': mac_addr,
            'timestamp': arrow.get().naive.isoformat(),
            'data': {
                'temperature': decimal.Decimal('{}'.format(temperature)),
                'battery': decimal.Decimal('{}'.format(battery)),
                'light': decimal.Decimal('{}'.format(light)),
                'moisture': decimal.Decimal('{}'.format(moisture)),
                'conductivity': decimal.Decimal('{}'.format(conductivity)),
            },
            'info': {
                'sensor': 'Xiaomi Mi Flora',
                'firmware': '{}'.format(poller.firmware_version()),
            },
        }
    )
    return response


def mijia(mac_addr, poller):
    temperature = poller.parameter_value(MI_TEMPERATURE)
    battery = poller.parameter_value(MI_BATTERY)
    humidity = poller.parameter_value(MI_HUMIDITY)
    firmware = poller.firmware_version()

    print('Mijia {}'.format(mac_addr))
    print("Temperature: {}°C".format(temperature))
    print("Humidity: {}%".format(humidity))
    print("Battery: {}%".format(battery))

    response = table.put_item(
        Item={
            'device': mac_addr,
            'timestamp': arrow.get().naive.isoformat(),
            'data': {
                'temperature': decimal.Decimal('{}'.format(temperature)),
                'battery': decimal.Decimal('{}'.format(battery)),
                'humidity': decimal.Decimal('{}'.format(humidity)),
            },
            'info': {
                'sensor': 'Mijia',
                'firmware': '{}'.format(firmware),
            },
        }
    )
    return response

def save_data(mac_addr, device, poller):
    if device == 'flora':
        return flowercare(mac_addr, poller)
    elif device == 'mijia':
        return mijia(mac_addr, poller)
    else:
        return False