from __future__ import print_function
import praw
import getpass
import pprint
import sys
from time import sleep

#Adding Python 3 functionality thanks to Akuli!
if sys.version_info[0] < 3:
    input = raw_input

#Intro to what the program is & the login setup.
print("[*] Welcome To Cryptics Reddit API.")

r = praw.Reddit(user_agent='Test Script By Cryptic')

Username = raw_input(">> Username: ")
Password = getpass.getpass(prompt=(">> Password: "))

r.login(Username, Password)

while True:

#Making a menu for the user to select from.
    print("[*] Successfully signed in, what would you like to do?")

    print("   1> Get saved posts.\n   2> Send a message.\n   3> Mark messages as read.\n   4> Get top posts for a subreddit.\n   5> Submit a post.\n   6> Submit URL post.\n   7> Get user karma.\n   8> Quit.")

    option = raw_input("[*] Please choose a number: ")

#Getting saved posts:
    if option == "1":

        for saved in r.user.get_saved():
            print(saved)
        print("[*] That's all of your saved posts!")

#Sending a message:
    elif option == "2":

        user = raw_input(">> User: ")
        subject = raw_input(">> Subject: ")
        message = raw_input(">> Message: ")

        r.send_message(user, subject, message)
        sleep(1)
        print("[*] Message sent.")

#Marking messages as read:
    elif option == "3":

        print(">>Marking messages as read...")
        sleep(1)
        for msg in r.get_unread(limit=None):
            msg.mark_as_read()
        sleep(0.5)
        print("[*] Messages successfully marked as read!")

#Getting top posts:
    elif option == "4":

        subreddit = raw_input(">> Subreddit: ")
        number = int(raw_input(">> Amount of posts: "))
        submissions = r.get_subreddit(subreddit).get_top(limit=(number))
        for item in submissions:
            print(item)
    print("[*] Posts successfully pulled.")

#Submitting a post:
   elif option == "5":

       sub = raw_input(">> Subreddit: ")
       title = raw_input(">> Title: ")
       text = raw_input(">> Text: ")
       r.submit(sub, title, text=(text))
       print("[*] Successfully posted.")

#Submitting URL post:
    elif option == "6":

        sub = raw_input(">> Subreddit: ")
        title = raw_input(">> Title: ")
        url = raw_input(">> URL: ")
        r.submit(sub, title, url=(url))
        print("[*] Successfully posted.")

#Getting user karma:
    elif option == "7":

        username = raw_input(">> Enter user: ")
        limit = int(raw_input(">> Enter limit: "))
        user = r.get_redditor(username)
        thing_limit =(limit)
        gen = user.get_submitted(limit=thing_limit)
        karma_by_subreddit = {}
        for thing in gen:
            subreddit = thing.subreddit.display_name
            karma_by_subreddit[subreddit] = (karma_by_subreddit.get(subreddit, 0)+ thing.score)
        pprint.pprint(karma_by_subreddit)

#For exiting the API:
    elif option == "8":

        sys.exit