from bs4 import BeautifulSoup
import requests
from project import Project
from shared import CSC_MIRROR

# this function is brute force looping through the whole directory and checking dates
# it may sound horrible, but for certain distros, i believe it's indeed the best solution

class raspberrypi(Project):
    """raspberrypi class"""
    @staticmethod
    def scrape(urls, site):
        # getting the request from url
        r = requests.get(site)
        
        # converting the text
        s = BeautifulSoup(r.text,"html.parser")

        # salt stack specific code
        # s = s.find("div", {"id": "listing"})
        # print(s)

        for i in s.find_all("a"): # for a href directories
            href = i.attrs['href']
            
            if href.endswith("/") and href != "../" and href != "/":
                site_next = site+href+"Release"

                if site_next not in  urls:
                    urls.append(site_next) 
                    # print(site_next)

    @classmethod
    def check(cls, data, project, current_time):
        """Check if project packages are up-to-date"""
        # lists
        urls1=[]
        urls2=[]
        
        csc_url = CSC_MIRROR + data[project]["csc"] + data[project]["file"]
        upstream_url = data[project]["upstream"] + data[project]["file"]
        
        # calling function
        cls.scrape(urls1, csc_url)
        cls.scrape(urls2, upstream_url)
        
        if (len(urls1) != len(urls2)):
            return False
        urls1.sort()
        urls2.sort()
        for index, f in enumerate(urls1):
            if requests.get(f).text != requests.get(urls2[index]).text:
                # comparing the file content bc that's how the base class does it, but we can speed it up by just comparing the dates
                return False
        return True