"""

"""
import json
import logging
from playwright.sync_api import sync_playwright, Page, Playwright

import api
from browser import BaseBrowser
from util.lock_util import LockManager
from instagram.data_handler import *

IG_URL = 'https://www.instagram.com/'

lock_manager = LockManager()


class InstagramBrowser(BaseBrowser):

    def __init__(self, account: str, playwright=None):
        super().__init__(account, playwright)
        self.id = None

    def __get_name__(self):
        return 'instagram'

    def __invoke__(self, lambda_func, *args, **kwargs):
        lock_manager.acquire_lock(self.account)
        try:
            with sync_playwright() as playwright:
                self.__init_browser__(playwright)
                return lambda_func(*args, **kwargs)
        finally:
            lock_manager.release_lock(self.account)

    def search_blog(self, url):
        api.assert_not_none(url, 'url不能为空')
        self.result = None
        self.map_result = {}
        self.id = url.lstrip('/').split('/')[-1]
        self.browser.on('response', self.blog_info_handler)
        self.page.goto(url)
        self.page.wait_for_timeout(1000)
        self.browser.on('response', self.user_info_handler)
        if self.result is not None:
            # 将鼠标光标放到头像上，获取粉丝等数据信息
            username = self.result['user'].get('username')
            head_ele = self.page.locator(f'img[alt="{username}的头像"]')
            head_ele.nth(0).hover()
            self.page.wait_for_timeout(1000)
            if self.map_result.get('author') is not None:
                self.result['user'].update(self.map_result['author'])
        return self.result

    def blog_info_handler(self, response):
        if response is None or response.status != 200:
            return
        if self.id in response.url:
            logging.info(f'get {self.id} blog response')
            self.result = get_blog_by_doc(response)

    def user_info_handler(self, response):
        if response is None or response.status != 200:
            return
        if '/graphql/query' in response.url:
            req_params = response.request.post_data_json.get('variables')
            if req_params is not None:
                req_body = json.loads(req_params)
                if 'userID' in req_body:
                    self.map_result['author'] = get_user_by_request(response)