<gh_stars>0
#!/usr/bin/env python3.6
from user import User
from credentials import Credentials
import csv
import random
def create_user(accountname,accountpassword):
  '''
  function to create a new contact 
  '''
  newuser = User(accountname,accountpassword)
  return newuser
def create_credentials(website,username,password):
  '''
  function to create a new credentials 
  '''
  new_credentials = Credentials(website,username,password)
  return new_credentials 
def save_user(user):
    '''
    Function to save user
    '''
    user.saveuser()
def save_credentials(credentials):
    '''
    Function to save credentials
    '''
    credentials.savecredentials()
def del_user(user):
    '''
    Function to delete a user
    '''
    user.delete_user()
def del_credentials(credentials):
    '''
    Function to delete a credentials
    '''
    credentials.delete_credentials()
def check_existing_credentials(website):
    '''
    Function that check if a credential exists with that website and return a Boolean
    '''
    return Credentials.credentials_exists(website)
def find_user(name):
    '''
    Function that finds a contact by number and returns the contact
    '''
    return User.find_by_name(name)
def display_credentials():
    '''
    Function that returns all credentials
    '''
    return Credentials.display_credentials()
def main():
  print('''                            PASSWORD MANAGER         ''')
  print('-'*80)
  print('''                  Hey there! Welcome to password manager
                             Lets get started''')
  print("Are you a registered user ? y/n type q to quit")   
  status="" 
  status=input()   
  
  
  def newUser():
    print("create username")
    newlogin=input()
    print("create password")
    newpassword=input()
    save_user(create_user(newlogin,newpassword))
    with open('account1.csv','a') as f:
      writer=csv.writer(f)
      writer.writerow([f"{newlogin}",f"{newpassword}"])    
    print ("account created")             
  if status == "y":
    print("Enter your username")
    login=input()
    print("Enter password")
    password=input()
    with open('account1.csv','r') as f:
      reader=csv.reader(f)
      for account in reader:
        if login in account[0] and password in account[1]:
          print("login successful")
          while True:
          
            print('''Use the following codes to navigate through the application
              1.Use dc to display credentials.
              2.Use cc to create credentials with your own passwords.
              3.Use rm to remove credentials.
              4.Use ex to exit the application''')
            short_code=input().lower()  
            if short_code=="cc": 
              print("                           NEW CREDENTIALS")
              print("-"*80)
              print("Enter website name :")
              website=input()
              print("Enter website username :")
              websiteusername=input()
              print("Enter Website password :")
              websitepassword=input()
              save_credentials(create_credentials(website,websiteusername,websitepassword))
              print('\n')
              print(f'''You have added 
              Website name :{website}
              Username :{websiteusername}
              Password :{<PASSWORD>} to your credentials''')
              with open('account1.csv','a') as f:
                writer=csv.writer(f)
                writer.writerow([f'{website}',f'{websiteusername}',f'{websitepassword}'])
              print('\n')
            elif short_code=="dc":
              if display_credentials:
                print("These are all your usernames and credentials :" )
                print("\n")
                counter= 0
                for credential in display_credentials():
                  counter+=1
                  print(f"{counter}.{website}...{websiteusername}...{websitepassword}")
                  print("\n")
              else:
                print("\n")
                print("You do not have any credentials ,type cc to add credentials")
                print("\n")
            elif short_code=="rm":
                print("Enter website of credential you want to remove:")
                credentials=input()
                cred  = check_existing_credentials(credentials)
                del_credentials(cred)
                print("credentials for website "f"{credentials}"" have been removed")
          
            elif short_code=="ex":
              print("You have exited from the app,bye............")
              break
            else:
              print("COMMAND NOT FOUND,PLEASE USE THE PROVIDED CODES")
        else:
          print("account not found or wrong password")
    
  elif status == "n":
    newUser()
    while True:
      
        print('''Use the following codes to navigate through the application
          1.Use dc to display credentials.
          2.Use cc to create credentials with your own passwords.
          3.Use rm to remove credentials.
          4.Use ex to exit the application
          5.Use g to create credentials with random password''')
        short_code=input().lower()  
        if short_code=="cc": 
          print('\n')
          print("                           NEW CREDENTIALS")
          print("-"*80)
          print("Enter website name :")
          website=input()
          print("Enter website username :")
          websiteusername=input()
          print("Enter Website password :")
          websitepassword=input()
          save_credentials(create_credentials(website,websiteusername,websitepassword))
          print('\n')
          print(f'''You have added 
          Website name :{website}
          Username :{websiteusername}
          Password :{<PASSWORD>} to your credentials''')
          with open('cred.csv','a') as f:
            writer=csv.writer(f)
            writer.writerow([f'{website}',f'{websiteusername}',f'{websitepassword}'])
          print('\n')
        elif short_code=="dc":
          if display_credentials:
            print('\n')
            print("These are all your usernames and credentials :" )
            print("\n")
            counter= 0
            for credential in display_credentials():
              counter+=1
              print(f"{counter}.{website}...{websiteusername}...{websitepassword}")
              print("\n")
          else:
            print("\n")
            print("You do not have any credentials ,type cc to add credentials")
            print("\n")
        elif short_code=="rm":
            print('\n')
            print("Enter website of credential you want to remove:")
            credentials=input()
            cred  = check_existing_credentials(credentials)
            del_credentials(cred)
            print("credentials for website "f"{credentials}"" have been removed")
        elif short_code=="g":
          print('\n')
          print("                           NEW CREDENTIALS")
          print("-"*80)
          print("Enter website name :")
          website=input()
          print("Enter website username :")
          websiteusername=input()
          websitepassword= random.randint(1000,10000000)
          save_credentials(create_credentials(website,websiteusername,websitepassword))
          print('\n')
          print(f'''You have added 
          Website name :{website}
          Username :{websiteusername}
          Password :{<PASSWORD>} to your credentials''')
          print("\n")
        elif short_code=="ex":
          print("\n")
          print("You have exited from the app,bye............")
          break
        else:
          print("COMMAND NOT FOUND,PLEASE USE THE PROVIDED CODES")
  else  :
    print("exit -invalid format,run app again")   
if __name__ == "__main__":
  main()