/*
 * CUE sheetの拡張子クラス
 * 
 */

function class_cue() {
	this.name = 'cue';
	this.parent = 'srcfile';
	this.ext = '\\.cue$';

	this.keywords = new Array(
		'TITLE' , 'PERFORMER' , 'REM' , 'FILE' , 'WAVE' , 'BIN' , 'BINARY' , 'CATALOG' , 'ISRC' , 'FLAGS DCP' , 'PREGAP'
	);
	this.keywords_add=new Array(
		'TRACK', 'INDEX 00' , 'INDEX 01' , 'AUDIO' , 'DATA'
	);
	this.remsub = new Array(
		'COMMENT' , 'DISCID' , 'GENRE' , 'DATE'
	);
}

var f = class_cue.prototype;

f.onInitProp = function (arg, classname, methodname) {
	var lex = App.Lexes.Add('cue');
	App.Prop(this.name, 'lex') = lex.name;
	//自動補完を開始するまでの文字数
	App.Prop(this.name, 'auto-completion-delay-count') = 3;

	lex.DefaultStyle(1) = 'exstyle:デフォルト';
	lex.Add(
		'literal',
		'1/"([^"]|\\\\")*"/',
		'exstyle:リテラル-文字列');
	lex.Add(
		'time',
		'1/[0-9][0-9]\\:[0-9][0-9]\\:[0-9][0-9]/',
		'exstyle:TIME');
	lex.Add(
		'indexes',
		'1/INDEX [0-9][0-9]/',
		'exstyle:INDEX');
	lex.Add(
		'track',
		'1/TRACK [0-9][0-9] (AUDIO|DATA)/',
		'exstyle:TRACK');
	lex.AddKeywords(
		'keyword',
		'1/' + this.keywords.join(' ') + '/',
		'exstyle:キーワード');
/*	lex.AddKeywords(
		'remsub',
		'1/' + this.remsub.join(' ') + '/',
		'exstyle:REM項目');
		*/
	lex.Add(
		'remsub',//
//		'1/((' + this.remsub.join(')|(') + ')|(DISCID [0-9A-Z]+$)|(DATE (([0-9][0-9][0-9][0-9])|([0-9][0-9][0-9][0-9]\\/[0-9][0-9]\\/[0-9][0-9]))$))/',
		'1/(' + this.remsub.join('|') + '|DISCID [0-9A-Z]+$|DATE ([0-9][0-9][0-9][0-9]|[0-9][0-9][0-9][0-9]\\/(0?[1-9]|1[0-2])\\/(0?[1-9]|[12][0-9]|30|31))$)/',
		'exstyle:REM項目');
	lex.Add(
		'catalog,ISRC',
		'1/[0-9]+|JP[0-9A-Z]+/',
		'exstyle:NUMBER');


};
f.onCompleteRequest = function (arg, classname, methodname) {
	var lp = getLeftParagraph();

	App.CompletionList.Clear();

	if(lp.match(/REM $/)){
		App.CompletionList.Add(
			'identifier',
			this.remsub.join('\n'));
	}else{
		App.CompletionList.Add(
			'keyword',
			this.keywords.join('\n')+'\n'+this.keywords_add.join('\n'));
	}
/*	App.CompletionList.Add(
		'identifier',
		getDynCompletionCandidates(*/
//			/'([^']|\\')*'|"([^"]|\\")*"'/g,
//			/[_a-zA-Z][_a-zA-Z0-9]*/g).join('\n'));


	App.CompletionList.Popup(
		App.Prop(this.name, 'completion-case-sensitive'));
};
f.onKeyPrintable = function (arg, classname, methodname) {
	invoke(arg, this.parent, methodname);

	if (!App.CompletionList.Active) {
		var needcompletion = false;
		var delaychars;
		if (arg.match(/[_a-zA-Z0-9]/) &&
			(delaychars = App.Prop(classname, 'auto-completion-delay-count') - 0) >= 0 &&
			getLeftParagraph().match(/([_a-zA-Z][_a-zA-Z0-9]*)$/) &&
			RegExp.$1.length >= delaychars) {
			needcompletion = true;
		}
		else if (getLeftParagraph().match(/REM $/) &&
			App.Prop(classname, 'member-completion-enabled')) {
			needcompletion = true;
		}

		if (needcompletion) {
			var ls = App.Caret.LexState(App.Caret.Col - 1);
			if (ls.Name == 'cue' && ls.State == 1)
				invoke(arg, classname, 'onCompleteRequest');
		}
	}
};
f.onKeySpace = function (arg, classname, methodname) {
	switch (arg & KEYMASK) {
	case KEYMASK_CTRL:
		invoke(arg, classname, 'onCompleteRequest');

		break;
	default:
		invoke(arg, this.parent, methodname);
		break;
	}
};

addClass(new class_cue());