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 * Distributed under the BSD license:
 *
 * Copyright (c) 2010, Ajax.org B.V.
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 *       notice, this list of conditions and the following disclaimer.
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 *       names of its contributors may be used to endorse or promote products
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define(function(require, exports, module) {

var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var HtmlMode = require("./html").Mode;
var HtmlCompletions = require("./html_completions").HtmlCompletions;
var LiquidBehaviour = require("./behaviour/liquid").LiquidBehaviour;
var LiquidHighlightRules = require("./liquid_highlight_rules").LiquidHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;

var Mode = function() {
    this.HighlightRules = LiquidHighlightRules;
    this.$outdent = new MatchingBraceOutdent();
    this.$behaviour = new LiquidBehaviour();
    this.$completer = new HtmlCompletions();
};
oop.inherits(Mode, TextMode);

(function() {
    // this.blockComment = {start: "{% comment %}", end: "{% endcomment %}"};
    this.blockComment = {start: "<!--", end: "-->"};
    this.voidElements = new HtmlMode().voidElements;
    
    this.getNextLineIndent = function(state, line, tab) {
        var indent = this.$getIndent(line);

        var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
        var tokens = tokenizedLine.tokens;
        var endState = tokenizedLine.state;

        if (tokens.length && tokens[tokens.length-1].type == "comment") {
            return indent;
        }

        if (state == "start") {
            var match = line.match(/^.*[\{\(\[]\s*$/);
            if (match) {
                indent += tab;
            }
        }

        return indent;
    };

    this.checkOutdent = function(state, line, input) {
        return this.$outdent.checkOutdent(line, input);
    };

    this.autoOutdent = function(state, doc, row) {
        this.$outdent.autoOutdent(doc, row);
    };

    this.$id = "ace/mode/liquid";
}).call(Mode.prototype);

exports.Mode = Mode;
});