/*
  babblebot  Copyright (C) 2008 Alex McLean
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
*/

import js.Dom;

class JsClient {
	static var cnx = null;

	static function main() {
		var ctx = new haxe.remoting.Context();
		ctx.addObject("JsClient",JsClient);
		cnx = haxe.remoting.ExternalConnection.flashConnect("default","Synth",ctx);
	}
	
	static function play(dur) {
		cnx.Synth.play.call([dur]);
	}
	
	static function playSentence(s) {
		cnx.Synth.playSentence.call([s]);
	}
	
	static function setDelaySz(sz) {
		cnx.Synth.setDelaySz.call([sz]);
	}
	static function playingWord(n, words) {
		var element = untyped js.Lib.document.getElementById('current');
		words[n] = '<span id="currentWord">' + words[n] + '</span>';
		haxe.Timer.delay(function() {element.innerHTML = words.join(' ');}, 250 );
	}

	static function send() {
		var element = untyped js.Lib.document.getElementById('privacy');
		if (!element.checked) {
			var element = untyped js.Lib.document.getElementById('sentence');
			var s = element.value;
			var http = new haxe.Http("www/index.php");
			http.setHeader("Content-Type","text/plain; charset=ISO-8859-1");
			http.setParameter("s",s);
			// send as GET
			http.request(false);
		}
	}
	
	static function makeSyllable() {
		var consonants = 'bcdfghjklmnpqrstvwxyz';
		var vowels = 'aeiou';
		var result = pickChar(consonants);
		while(Math.random() > 0.6) {
			result += pickChar(consonants);
		}
		result += pickChar(vowels);
		while(Math.random() > 0.75) {
			result += pickChar(vowels);
		}
		return(result);
	}

	static function makeWord() {
		var result = makeSyllable();
		while(Math.random() > 0.6) {
			result += makeSyllable();
		}
		return(result);
	}

	static function makeSentence() {
		var words = 1 + randInt(9);
		var result = [];
		for (i in 0 ... words) {
			result.push(makeWord());
			while(Math.random() > 0.6) {
				result.push('-');
			}
		}
		return(result.join(' '));
	}
	
	static function generate() {
		var s = makeSentence();
		var element = untyped js.Lib.document.getElementById('sentence');
		element.value = s;
		playSentence(s);
	}

	static function pickChar(s) {
		return(s.charAt(randInt(s.length)));
	}
	
	static function randInt(max) {
		return(Math.floor(Math.random() * max));
	}
}