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################################################################################

# File Name: ContactManager.py

# Author: Debbie Heisler

# Date: April 4, 2014

# Description:

# This is the contact manager main driver function/file.

###############################################################################

""" Contact Manager main driver functions/files """

from Person import Person

from List import List

import Menus

quit = False # global variable to make getting out of here easier

contactList = List()

def readInContacts():

""" Read in the default contact list file """

file = open('contacts.txt', 'r')

for line in file:

fields = line.split(',')

peep = Person(fields[0].strip(), fields[1].strip(), fields[2].strip())

contactList.addPerson(peep)

def printContactsToFile():

""" Print the contacts to a file. Will loop until get a good file name """

while True:

print("File Name")

fn = input()

try:

file = open(fn, 'w')

contactList.printToFile(file)

print("Contacts written to " + fn)

break

except IOError:

continue

def addNewContact():

""" Adds a new contact to the contact manager. Does no error checking """

global contactList

print("First Name:",)

fn = input()

print("Last Name:",)

ln = input()

print("Email:",)

email = input()

peep = Person(fn, ln, email)

contactList.addPerson(peep)

def handleFoundPerson(person, option):

""" Error checks person. Prints it or an error """

if person is None:

print("No one matches that criteria")

elif option == "search":

person.printToScreen()

elif option == "delete":

contactList.deletePerson(person)

def checkSearchInput(selected, option):

""" Handles the input for searching. """

if selected == 0:

Menus.printSearchCriteria("First Name")

searchStr = input()

peep = contactList.matchPersonByFirstName(searchStr)

handleFoundPerson(peep, option)

elif selected == 1:

Menus.printSearchCriteria("Last Name")

searchStr = input()

peep = contactList.matchPersonByLastName(searchStr)

handleFoundPerson(peep, option)

elif selected == 2:

Menus.printSearchCriteria("Email")

searchStr = input()

peep = contactList.matchPersonByEmail(searchStr)

handleFoundPerson(peep, option)

else:

print("That is not a valid selection")

def searchForPerson(option):

""" Handles the option to search for a person to print or delete """

Menus.printSearchMenu()

while True:

try:

selection = int(input())

checkSearchInput(selection, option)

break

except ValueError:

print("Numbers only. Try again")

continue

def checkInput(selected):

""" Checks the input to make sure it is a valid main menu option """

global quit

if selected == 1:

contactList.printToScreen()

elif selected == 2:

searchForPerson("search")

elif selected == 3:

addNewContact()

elif selected == 4:

searchForPerson("delete")

elif selected == 5:

printContactsToFile()

elif selected == 6:

quit = True

else:

Menus.printInvalidOption(selected)

#####################

# The Main function

####################

if __name__ == "__main__":

readInContacts()

while (quit == False):

Menus.printMainMenu()

try:

selection = int(input())

checkInput(selection)

except ValueError:

continue