import re
from functools import reduce
import mysql.connector
import requests

LC_URL = "https://onedrive-vercel-index-3lgqsp5f2-tartamafajak22.vercel.app/api/?path=/"
LC_FILEURL = "https://onedrive-vercel-index-3lgqsp5f2-tartamafajak22.vercel.app/api/raw/?path=/"
session = requests.Session()

# CONNESSIONE AL DB
mydb = mysql.connector.connect(
  host="localhost",
  user="root",
  password="Lost66tmv",
  database="lordb"
)

def DBSearchAndUpdate(link,value):
    mycursor = mydb.cursor()
    # sql = "SELECT * FROM `tbl_episode` WHERE titolo LIKE %s"
    sql = "UPDATE tbl_episode SET `link embedded` = %s WHERE titolo LIKE %s"
    val = (f'{link}',f'%{value}%')
    mycursor.execute(sql,val)
    myresult = mycursor.fetchone()
    print(myresult)
    if mycursor.rowcount == 1:
        print(myresult)
        mydb.commit()
    else:
        print("Impossibile trovare il file desiderato!")


def replaceString(string):
    repls = (".", " "), ("mp4", ""), ("_", " "),("SUB"," "),("ITA"," "),("XX","xx")
    return reduce(lambda a, kv: a.replace(*kv), repls, string)


def removeYearString(string):
    pattern = r"\d{4}"
    str_data = re.sub(pattern, "", string)
    return str_data


def findOneDriveLinks(str):
    str = replaceString(str)
    str = removeYearString(str)
    match_str = re.findall(
        r"([a-zA-Z0-9]+)", str
    )  # In caso la stringa manipolata non dovesse dare risultati sul DB, viene suddiva in gruppi e testati fino a trovare un match
    if len(match_str)>0:
        title = separateUpperString(match_str[0])
        del(match_str[0])
        match_str = title + match_str 
        new_string = ""
        for x in match_str:
            new_string += x + " "
        new_string = new_string.rstrip()
        print(new_string)
        return new_string
    else:
        print(match_str)


def separateUpperString(str):
    title = re.findall('[a-zA-Z][^A-Z]*', str)
    return title

def apiOneDrive(folderType=None,nameFile=None):
    apiURL = f"{LC_URL}{folderType}"
    rawURL = f"{LC_FILEURL}{folderType}"
    r = session.get(apiURL)
    if r.status_code == 200:
        data = r.json()
        counter = 1
        fileCount = len(data["folder"]["value"])
        for file in data["folder"]["value"]:
            mp4File = file["name"]
            if nameFile:
                if counter<10:
                    fileName = f"{nameFile} Ep 0{counter}"
                else:
                    fileName = f"{nameFile} Ep {counter}"
            else:
                fileName = findOneDriveLinks(file["name"])
            link = f"{rawURL}{mp4File}"
            counter+=1
            DBSearchAndUpdate(link,fileName)
        print(f"Modificati con successo {fileCount} file in totale!")
    else:
        print(r.status_code)
        print(r.content)