# -*- coding: utf-8 -*-
'''
获取 coinmarketcap 数字货币实时价格
'''
import sys
import os
from datetime import datetime

sys.path.append(os.path.join(os.path.abspath(__file__).split('auto')[0] + 'auto'))

from utils.utils_load_config import load_config, get_base_path

config_json = load_config()
base_project = get_base_path()

DB_USER = config_json.get('DB_USER')
DB_PASSWORD = config_json.get('DB_PASSWORD')
DB_IP = config_json.get('DB_IP')
DB_PORT = config_json.get('DB_PORT')
MONGO_LINK = f'mongodb://{DB_USER}:{DB_PASSWORD}@{DB_IP}:{DB_PORT}/'

from utils.utils_mongo_handle import MongoHandle

from message_check_base import *
from utils.utils_send_gotify import *
from utils.utils_send_serverchan import *


class CheckCoinmarketcap:
    def __init__(self):
        self.db = 'Message'
        self.collection = 'coin_price'
        self.client = MongoHandle(self.db, self.collection)
        self.currency = '¥'
        self.url_list = [
            {'BTC': 'https://www.coinmarketcap.com/zh/currencies/bitcoin/'},
            {'ETH': 'https://www.coinmarketcap.com/zh/currencies/ethereum/'},
            {'DOGE': 'https://coinmarketcap.com/zh/currencies/dogecoin/'},
            {'ARB': 'https://coinmarketcap.com/zh/currencies/arbitrum/'},
            {'ATH': 'https://coinmarketcap.com/zh/currencies/aethir/'},
        ]

        self.selectors = ['#section-coin-overview > div.sc-65e7f566-0.czwNaM.flexStart.alignBaseline > span']

    def processed_data(self, all_data):
        # TODO 写入并读取当前数据和上次数据作对比
        ts = str(int(time.time()))
        data = {ts: {}}
        for i in all_data:
            for key, value in i[0].items():
                data[ts].update({key: float(value.replace(self.currency, '').replace(',', ''))})

        self.client.write_data(data)

        load_data = self.client.load_data()
        if len(load_data) < 2:
            return {}

        current_data = [value for value in load_data[-1].values()][0]
        last_data = [value for value in load_data[-2].values()][0]

        result_data = {}

        for current_key, current_value in current_data.items():
            for last_key, last_value in last_data.items():
                if current_key == last_key:
                    change = ((current_value - last_value) / last_value) * 100
                    if change != 0:
                        change = round(change, 3)
                    else:
                        change = 0
                    result_data[current_key] = [f'{self.currency}{current_value}', f'{change}%']

        return result_data

    def main(self):
        # 运行异步函数
        all_data = None
        crawler = CryptoCrawler(self.url_list, self.selectors, headless=True)
        all_data = crawler.main()  # 返回的数据格式: [[{'BTC': '¥411,060.52'}], [{'ETH': '¥16,829.59'}], [{'DOGE': '¥0.726'}], [{'ARB': '¥3.69'}], [{'ATH': '¥0.3642'}]])
        if not all_data:
            print('获取数据失败')
            return

        # TODO 加一个 mongo 存取历史数据, 并且对比上次检测时的增减
        processed_data = self.processed_data(all_data)

        # 打印结果，只包含货币名称和价格
        context = ''

        for key, value in processed_data.items():
            context += f'{key}: {value[0]}     {value[1]}\n'

        if context:
            context += '\n{}'.format(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
            # 推送到 message
            GotifyNotifier('实时coin价格', context).send_message()

            # 推送到 serverchan
            ServerChanNotifier('实时coin价格', context.replace('\n', '\n\n')).send_message()
        else:
            print('no data!')


if __name__ == '__main__':
    CheckCoinmarketcap().main()