import csv
from datetime import datetime

HubSpotOwners = { "owner": [] }
HubSpotUsers = { "user": [] }
iPaperUsers = { "user": []  }
IntercomUsers = { "user": [] }

OldSyncData = { 'user': [] }

# read in data, built data structures
def fill_iPaperUsers(email, license, status, lastlogin, flipbooks, limit, session):
    user = {}
    user["email"] = email
    user["LicenseName"] = license
    user["Status"] = status
    user["LastLoginDate"] = lastlogin
    user["Flipbooks"] = flipbooks
    user["FlipbookLimit"] = limit
    user["FlipbookSession"] = session
    add_iPaperUser(user)

def add_iPaperUser(user):
    iPaperUsers["user"].append(user)

def fill_hubSpotOwners(ownerId, name):
    owner = {}
    owner["OwnerId"] = ownerId
    owner["name"] = name
    add_hubSpotOwner(owner)

def add_hubspotOwner(owner):
    HubSpotOwners["owner"].append(owner)

def fill_hubSpotUsers(email, ownerId):
    user = {}
    user["Email"] = email
    user["OwnerId"] = ownerId
    add_hubSpotUser(user)

def add_hubSpotUser(user):
    HubSpotUsers["user"].append(user)

def fill_intercomUsers(email, lastWebVisit):
    user = {}
    user["Email"] = email
    user["LastWebVisit"] = lastWebVisit
    add_intercomUser(user)

def add_intercomUser(user):
    IntercomUsers["user"].append(user)

def fill_oldSyncData(email, lastSync, totalVisits):
    user = {}
    user["Email"] = email
    user["LastSync"] = lastSync
    user["TotalVisits"] = totalVisits
    add_oldSyncData(user)

def add_oldSyncData(user):
    OldSyncData["user"].append(user)

### write hubspot
def write_hubspot_csv():

    with open("newestSyncro.csv", "w") as csvfile:

        filewriter = csv.writer(csvfile, delimiter=";",quotechar="|",quoting=csv.QUOTE_MINIMAL)
        filewriter.writerow([
            'email',
            'OwnerId',
            'LicenseName', 
            'LicenseStatus',
            'FlipBooks', 
            'FlipbookLimit',
            'Exceed', 
            'TotalFlipbookVisitors', 
            'LastSyncDate', 
            'LastSeen'])

        hubSpotUsers = list(HubSpotUsers.items())[0][1]
        intercomUsers = list(IntercomUsers.items())[0][1]
		oldSyncData = list(OldSyncData.items())[0][1]

		for key, value in iPaperUsers.items():
            for i in value:

                email = i["email"]
                ownerId=getOwnerIdForeignKey(hubSpotUsers, email)

                licenseName = i['LicenseName']
                status = i['Status']
                flipbooks = i['Flipbooks']
                limit = i['FlipbookLimit']

                if flipbooks > limit:
                    exceed = 'true'
                else:
                    exceed = 'false'

				# It doesn't really make sense to write last sync, without also saving the date of this sync
				# because if we then sync again next month, then we get the second to last sync, since we
				# didn't store today's sync.
                lastSyncDate = getLastSyncDate(oldSyncData, email)

                totalFlipbookVisitors = i['FlipbookSession']

                lastSeen = getLastSeen(intercomUsers, email, i['LastLoginDate'])

                filewriter.writerow([email,ownerId,licenseName,status,flipbooks,limit,exceed, totalFlipbookVisitors, lastSyncDate, lastSeen])


def getLastSyncDate(users, email):
	for v in users:
		if v['Email'] == email:
			if v['LastSync'] == ''
				return datetime.date.today().strftime("%d-%m-%Y %H:%M:%S")
			else:
				return v['LastSync']

def getLastSeen (users, email, date):
    for k in users:
        if k['Email'] == email:
            lastLogin = datetime.strptime(date,"%d-%m-%Y %H:%M:%S" )
            lastVisit = datetime.strptime(k['LastWebVisit'], "%d-%m-%Y %H:%M:%S")
            if lastLogin < lastVisit:
                return lastVisit
            else:
                return lastLogin

def getOwnerIdForeignKey (users, email):
    for j in users:
        if j['Email'] == email:
            return j['OwnerId']


### read the csv files
def read_iPaper():
    with open("iPaperUsers.csv", "r") as fw:
        reader = csv.reader(fw, delimiter=";")
        rowNr = 0
        for row in reader:
            if rowNr > 0:
                fill_iPaperUsers(row[0],row[1],row[2],row[3],row[4],row[5],row[6])
            rowNr += 1

def read_hubSpotOwner():
    with open("HubSpotOwners.csv", "r") as fw:
        reader = csv.reader(fw, delimiter=";")
        rowNr = 0
        for row in reader:
            if rowNr >= 0:
                fill_hubSpotOwners(row[0],row[1])
            rowNr += 1

def read_hubspotUsers():
    with open("HubspotUsers.csv", "r") as fw:
        reader = csv.reader(fw, delimiter=";")
        rowNr = 0
        for row in reader:
            if rowNr >= 0:
                fill_hubSpotUsers(row[0],row[1])
            rowNr += 1

def read_intercomUsers():
    with open("IntercomUsers.csv", "r") as fw:
        reader = csv.reader(fw, delimiter=";")
        rowNr = 0
        for row in reader:
            if rowNr >= 0:
                fill_intercomUsers(row[0],row[1])
            rowNr += 1

def read_oldSyncro():
    with open("newestSyncro.csv", "r") as fw:
        reader = csv.reader(fw, delimiter=";")
        rowNr = 0
        for row in reader:
            if rowNr >= 0:
                fill_oldSyncData(row[0], row[7], row[8])
            rowNr += 1
    fw.close()

### run the program
def init():
    read_oldSyncro()
    read_hubspotUsers()
    read_intercomUsers()
    read_iPaper()
    write_hubspot_csv()

init()