import json
import logging
import xmlrpc.client

from flask import Flask
from flask import render_template
from flask import make_response
from flask import request
from flask import jsonify

LOG_LEVEL = logging.INFO
LOG_FILE = "/var/log/sauna.log"
LOG_FORMAT = "%(asctime)s %(levelname)s %(message)s"

URL = 'http://{}:{}'.format('localhost', 64001)

# logging.basicConfig(format=LOG_FORMAT, level=LOG_LEVEL, filename=LOG_FILE)
logging.basicConfig(format=LOG_FORMAT, level=LOG_LEVEL)
log = logging.getLogger()


app = Flask(__name__)

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/garden')
def garden():
    return render_template('garden.html')

@app.route('/greenhouse_1')
def greenhouse_1():
    return render_template('greenhouse_1.html')

@app.route('/greenhouse_2')
def greenhouse_2():
    return render_template('greenhouse_2.html')

@app.route('/sample/<idx>', methods=['GET'])
def get_sample(idx='0'):
    idx = int(idx)
    res = {}
    client = xmlrpc.client.ServerProxy(URL)

    if idx == 1:
        heat = {}
        heat['id'] = str(idx)
        heat['state'] = client.get_current_heat_state(idx)
        temp = client.get_current_temperature(idx)
        if temp:
            temperature = {}
            temperature['id'] = str(idx)
            temperature['value'] = temp
        res['heat'] = heat
        res['temperature'] = temperature

    water = {}
    water['id'] = str(idx)
    water['state'] = client.get_current_water_state(idx)
    res['water'] = water

    return make_response(jsonify(res), 200)

@app.route('/config/<idx>', methods=['GET'])
def get_config(idx='0'):
    idx = int(idx)
    res = {}
    client = xmlrpc.client.ServerProxy(URL)

    if idx == 1:
        heat = {}
        heat['id'] = str(idx)
        heat['autostate'] = client.get_heat_autostate(idx)
        heat['on_temperature'] = client.get_on_temperature(idx)
        heat['off_temperature'] = client.get_off_temperature(idx)
        res['heat'] = heat

    water = {}
    water['id'] = str(idx)
    water['autostate'] = client.get_water_autostate(idx)
    water['times'] = client.get_water_times(idx)
    res['water'] = water

    return make_response(jsonify(res), 200)


@app.route('/sample', methods=['PATCH'])
def patch_sample():
    client = xmlrpc.client.ServerProxy(URL)
    record = json.loads(request.data)
    if 'id' in record and record['id'] == '1':
        if 'heatstate' in record:
            if record['heatstate']:
                client.set_heat_state(record['id'])
            else:
                client.clear_heat_state(record['id'])
    if 'id' in record and 'waterstate' in record:
        if record['waterstate']:
            client.set_water_state(record['id'])
        else:
            client.clear_water_state(record['id'])
    return make_response("", 204)


@app.route('/config', methods=['PATCH'])
def patch_config():
    client = xmlrpc.client.ServerProxy(URL)
    record = json.loads(request.data)
    if 'water' in record:
        water = record['water']
        if 'autostate' in water:
            if water['autostate']:
                client.set_water_autostate(water['id'])
            else:
                client.clear_water_autostate(water['id'])
        if 'times' in water:
            client.set_water_times(water['id'], water['times'])
    if 'heat' in record:
        if 'id' in record['heat'] and record['heat']['id'] == '1':
            if 'autostate' in record['heat']:
                if record['heat']['autostate']:
                    client.set_heat_autostate('1')
                else:
                    client.clear_heat_autostate('1')
            if 'increase_on_temperature' in record['heat']:
                if record['heat']['increase_on_temperature']:
                    client.increase_on_temperature('1')
            if 'decrease_on_temperature' in record['heat']:
                if record['heat']['decrease_on_temperature']:
                    client.decrease_on_temperature('1')
            if 'increase_off_temperature' in record['heat']:
                if record['heat']['increase_off_temperature']:
                    client.increase_off_temperature('1')
            if 'decrease_off_temperature' in record['heat']:
                if record['heat']['decrease_off_temperature']:
                    client.decrease_off_temperature('1')

    # prepare answer
    res = {}
    if 'heat' in record and record['heat']['id'] == '1':
        heat = {}
        heat['id'] = '1'
        heat['autostate'] = client.get_heat_autostate(1)
        heat['on_temperature'] = client.get_on_temperature(1)
        heat['off_temperature'] = client.get_off_temperature(1)
        res['heat'] = heat
    if 'water' in record:
        water = {}
        water['id'] = record['water']['id']
        water['autostate'] = client.get_water_autostate(int(record['water']['id']))
        water['times'] = client.get_water_times(int(record['water']['id']))
        res['water'] = water


    return make_response(jsonify(res), 200)


if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=8000)