package assignment1;

import java.util.List;

public class BasicDocument extends Document {
	public BasicDocument(String text) {
		super(text);
	}
	
	
	/**
	 * Get the number of words in the document.
	 * A "word" is defined as a contiguous string of alphabetic characters
	 * i.e. any upper or lower case characters a-z or A-Z.  This method completely 
	 * ignores numbers when you count words, and assumes that the document does not have 
	 * any strings that combine numbers and letters. 
	 * 
	 * Check the examples in the main method below for more information.
	 * 
	 * This method should process the entire text string each time it is called.  
	 * 
	 * @return The number of words in the document.
	 */
	@Override
	public int getNumWords() {
		//TODO: Implement this method in week 2 according to the comments above.  
		// See the Module 2 support videos if you need help.
		List<String> numberWord = getTokens("[a-zA-Z]+");
	    return numberWord.size();
	}
	
	/**
	 * Get the number of sentences in the document.
	 * Sentences are defined as contiguous strings of characters ending in an 
	 * end of sentence punctuation (. ! or ?) or the last contiguous set of 
	 * characters in the document, even if they don't end with a punctuation mark.
	 * 
	 * Check the examples in the main method below for more information.  
	 * 
	 * This method should process the entire text string each time it is called.  
	 * 
	 * @return The number of sentences in the document.
	 */
	@Override
	public int getNumSentences() {
	    //TODO: Implement this method.  See the Module 2 support videos 
        // if you need help.
		List<String> numberWord = getTokens("[^.!?]+");
        return numberWord.size();
	}
	
	/**
	 * Get the total number of syllables in the document (the stored text). 
	 * To count the number of syllables in a word, it uses the following rules:
	 *       Each contiguous sequence of one or more vowels is a syllable, 
	 *       with the following exception: a lone "e" at the end of a word 
	 *       is not considered a syllable unless the word has no other syllables. 
	 *       You should consider y a vowel.
	 *       
	 * Check the examples in the main method below for more information.  
	 * 
	 * This method should process the entire text string each time it is called.  
	 * 
	 * @return The number of syllables in the document.
	 */
	@Override
	public int getNumSyllables() {
	    //TODO: Implement this method in week 2.  See the Module 2 support videos 
        // if you need help.  And note that there is no need to use a regular
		// expression for the syllable counting.  We recommend you implement 
		// the helper function countSyllables in Document.java using a loop, 
		// and then call it here on each word.
		List<String> tokens = getTokens("[a-zA-Z]+");
		int totalSyllables = 0;
		for (String x : tokens) {
			totalSyllables = totalSyllables + countSyllables(x);
		}
        return totalSyllables;
	}
	
	
	/* The main method for testing this class. 
	 * You are encouraged to add your own tests.  */
	public static void main(String[] args) {
		testCase(new BasicDocument("This is a test.  How many???  "
		        + "Senteeeeeeeeeences are here... there should be 5!  Right?"),
				16, 13, 5);
		testCase(new BasicDocument(""), 0, 0, 0);
		testCase(new BasicDocument("sentence, with, lots, of, commas.!  "
		        + "(And some poaren)).  The output is: 7.5."), 15, 11, 4);
		testCase(new BasicDocument("many???  Senteeeeeeeeeences are"), 6, 3, 2);
		testCase(new BasicDocument("Here is a series of test sentences. Your program should "
				+ "find 3 sentences, 33 words, and 49 syllables. Not every word will have "
				+ "the correct amount of syllables (example, for example), "
				+ "but most of them will."), 49, 33, 3);
		testCase(new BasicDocument("Segue"), 2, 1, 1);
		testCase(new BasicDocument("Sentence"), 2, 1, 1);
		testCase(new BasicDocument("Sentences?!"), 3, 1, 1);
		testCase(new BasicDocument("Lorem ipsum dolor sit amet, qui ex choro quodsi moderatius, nam dolores explicari forensibus ad."),
		         32, 15, 1);
	}
	
}