/**
 * Prints the context lines surrounding the incorrect word/word not found in
 * the provided dictionary. Finds the incorrect word and higlights it red.
 */
void printContext(char **textLines, char *word, int index, int textSize )
{
    printf("\n");
    char **context = malloc( LOCAL_LINES_MAX * sizeof( char * ) );
    for( int i = 0; i < LOCAL_LINES_MAX; i++ ) {
        context[i] = ( char * ) malloc( INPUT_SIZE * sizeof ( char ) );
    }
    if ( index == 0 ) { // word is on the first line
        strcpy( context[0], textLines[index] );
        strcpy( context[1], textLines[index + 1] );
        strcpy( context[2], textLines[index + 2] );
    } else if ( index == textSize - 1 ) { // Word is on the last line
        strcpy( context[0], textLines[index - 2] );
        strcpy( context[1], textLines[index - 1] );
        strcpy( context[2], textLines[index] );
    } else { // Word within text file
        strcpy( context[0],textLines[index - 1] );
        strcpy( context[1], textLines[index] ) ;
        strcpy( context[2], textLines[index + 1] );
    }

    // Examine each line and check for the word
    for( int i = 0; i < LOCAL_LINES_MAX; i++ ) {
        if ( strstr( context[i], word ) != NULL ) {
            char *token = strtok(context[i], " ");
            while ( token != NULL ) {
                if ( strstr( token, word ) != NULL ) { // token is the word
                    markMisspelled( token );
                } else { // token is not the word, so print the token
                    printf("%s ", token);
                }
                token = strtok( NULL, " " );
            }
            printf("\n");
        } else {
            printf( "%s\n", context[i] );
        }
    }
}