''' Purpose: translate user text to English
'''

# get access to url support
import url

# CS 1112 translation dictionary -- entries are of form: word,translation
BABEL_FISH_URL = 'http://www.cs.virginia.edu/~cs1112/words/babelfish'

# get contents of babel fish url
dataset = url.get_dataset( BABEL_FISH_URL )

# convert csv-based word mappings into dictionary format
word_mappings = {} # This is us initializing an empty dictionary!

# This is the part where we build our dictionary!
for row in dataset: # For each row in our dataset
    w1, w2 = row # Get the w1, w2 from the two comma separated items in the row
    # list generated in our dataset
    word_mappings [ w1 ] = w2 # Create a mapping between w1 and w2

#print( word_mappings )             # let's see what we got so far

# get the user text to be translated
reply = input( 'Enter phrase to be translated: ' )

# convert reply into a list of words
to_be_translated = reply.split()
# We've taken our input string (some assortment of words in different
# languages and we wanna translate each word into English) and create
# a string of the translated words.
# process the list word by word -- that is, build up the output phrase
#     word by word

sentence = "" # We initialize our accumulator to be an empty string
# Why? Because we wanna translate each word as we go and add it to our
# big string of translated words

# So basically if our word is not in our dictionary and can't be
# translated it's gonna be like >word< in our output string

for word in to_be_translated :
    # translate word

    lowercase_word = word.lower()       # get access to a lower-case version of the word.
    
    # first check to see if the word is our dictionary 
    # If word is in our dictionary, then we can get its translation.
    if ( word in word_mappings ) :  # Is word one of my keys?
        translation = word_mappings.get( word )
    elif ( lowercase_word in word_mappings ) :  # Is a lowercase version of the word one of my keys?
        translation = word_mappings.get( lowercase_word )
        translation = translation.capital()      # get the translation to match the character case pf the original
    else:   # word is not in the dictionary
        translation = ">" + word + "<"
    # We needed to set translation whether it's in our dictionary or not

    sentence = sentence + translation + " "
    # Remember that sentence is our accumulator
    # so we go through and we get the translation of each word
    # and add it to our string with a space separating each translation





# print translation

print ( sentence )