import requests
from constants import CONST_NintendoEShopURL, CONST_DefaultFilter, CONST_DefaultSort, CONST_DefaultHeaders, CONST_DlcFilter
from Game import Game
from DatabaseHelper import updateGameDatas
from LoggerHelper import getLogger
from Scraper import get_game_details

logger = getLogger()

def searchForGames(gamesQuery, mediaType="GAME"):
    stringMessage = "Searching for the query " + gamesQuery
    logger.info(stringMessage)
    storeResponse = getAllResultsFromStore(gamesQuery, mediaType)
    gamesList = getGamesListFromStoreResponse(storeResponse, mediaType)
    return gamesList

def searchForGamesByScraper(gamesQuery, mediaType="GAME"):
    stringMessage = "Will try to scrape : " + gamesQuery
    logger.info(stringMessage)
    gameInformations = get_game_details(gamesQuery)
    price_regular = float(gameInformations['original_price'].replace(',','.'))
    price_discounted = float(gameInformations['price'].replace(',','.'))
    newGame = Game(gameInformations['fsId'],gamesQuery,gameInformations['discount_end_date'], gameInformations['image_url'], price_discounted,
                   gameInformations['is_discounted'], gameInformations['discount_percentage'], gameInformations['image_url'], "publisher", gameInformations['gameTitle'], gameInformations['offdeviceNsuID'],
                   gameInformations['description'], price_regular, mediaType)
    return newGame

def getAllResultsFromStore(gameQuery, mediaType="GAME"):
    startIndex = 0
    target = 100
    gamesProcessed = 0
    allGamesList = []
    while gamesProcessed < target:
        storeResponse = queryNintendoStore(gameQuery, startIndex, mediaType)
        results = storeResponse["response"]
        recordsFound = results["numFound"]
        gamesList = results["docs"]
        target = recordsFound
        currentNumberOfGames = len(gamesList)
        gamesProcessed += currentNumberOfGames
        startIndex += currentNumberOfGames
        allGamesList += gamesList
        logMessage = "Processing " + str(gamesProcessed) + " games out of " + str(recordsFound) + "..."
        logger.info(logMessage)
    return allGamesList

def queryNintendoStore(query, start, mediaType="GAME"):
    url = CONST_NintendoEShopURL()
    filter = CONST_DefaultFilter()
    if(mediaType == "GAME"):
        filter = CONST_DefaultFilter()
    elif(mediaType == "DLC"):
        filter = CONST_DlcFilter()
    sort = CONST_DefaultSort()
    querystring = {"fq":filter,"q":query,"sort":sort,"start":start}
    headers = CONST_DefaultHeaders()
    logMessage = "Fetching Store API, filter : " + filter + " - Page : " + str(start)
    logger.debug(logMessage)
    response = requests.post(url, headers=headers, params=querystring, verify=False)
    jsonReponse = response.json()
    return jsonReponse

def getGamesListFromStoreResponse(storeResponse, mediaType="GAME"):
    gamesList = storeResponse
    gameObjectsList = []

    for element in gamesList:
        #print(element)
        if(mediaType == "GAME"):
            if(element["price_has_discount_b"] is False):
                discounted_price = element["price_regular_f"]
            else:
                discounted_price =  element["price_discounted_f"]
                
            if("image_url" in element):
                image_url = element["image_url"]
            else:
                image_url = element["image_url_h2x1_s"]
                
            if("product_catalog_description_s" in element):
                catalog_description = element["product_catalog_description_s"]
            else:
                catalog_description = ""
            
            newGame = Game(element["fs_id"], element["url"], element["pretty_date_s"], image_url, discounted_price, element["price_has_discount_b"],
                        element["price_discount_percentage_f"], image_url, element["publisher"], element["title"], element["nsuid_txt"], 
                        catalog_description, element["price_regular_f"], mediaType)
            #print(newGame)
            logger.debug(newGame)
            
            gameObjectsList.append(newGame)
    return gameObjectsList

def registerGame(game):
    updateGameDatas(game)