# -*- coding: utf-8 -*-
"""
消息模块基础, 用于打开浏览器等相关操作
"""
import random

from playwright.sync_api import sync_playwright
import sys
import os
import time

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

from utils.utils_logs_handle import LogsHandle


class CryptoCrawler:
    def __init__(self, url_list, selectors, check_difference=False, headless=True, proxy=False):
        self.url_list = url_list
        self.selectors = selectors
        self.check_difference = check_difference  # 用于检测数据是否发生变化 (开关)
        self.data_difference = False  # 用于检测数据是否发生变化 (结果) (默认 否)
        self.logs_handle = LogsHandle()  # 记录日志
        self.db = 'CHECK'
        self.collection = 'check'
        self.headless = headless
        self.proxy = proxy

    def main(self):
        with sync_playwright() as playwright:
            if self.proxy:
                browser = playwright.webkit.launch(headless=self.headless, proxy={'server': '127.0.0.1:7890'})
            else:
                browser = playwright.webkit.launch(headless=self.headless)
            context = browser.new_context(viewport={'width': 1920, 'height': 1080})
            page = context.new_page()

            all_data = []

            for url_info in self.url_list:
                for key, url in url_info.items():
                    result_list = []
                    try:
                        page.goto(url)
                        page.wait_for_load_state('load')
                        time.sleep(5)  # 确保页面完全加载

                        for selector in self.selectors:
                            element = page.query_selector(selector)
                            if element:
                                res = element.text_content().strip()
                                result_list.append({key: res})
                    except Exception as e:
                        err_str = f"Error fetching {url}: {e}"
                        self.logs_handle.logs_write(self.collection, err_str, 'error', False)
                        continue

                    if result_list:
                        all_data.append(result_list)

                    time.sleep(random.randint(1, 3))

            browser.close()

            if all_data:
                return all_data
            else:
                return None