var tagTool = {

    // Segments: {in (ms), out (ms), tag, user}

    segments: Array(),

    currentTags: Array(),

    tagContainer: "",

    player: false,

    showTagInPage: true,

    showTagInPlayer: true,

    stopOnSegment: false,

    playSegment: function(seg, pause) {

        if (pause == "on")

            this.stopOnSegment = this.segments[seg].sout;

        this.player.seek(this.segments[seg].sin / 1000);

    },

    displayTags: function() {

        if (this.showTagInPage) {

            taglist=$('<ul></ul>');

            for (tag in this.currentTags)

                $('<li>' + this.currentTags[tag] + '</li>').appendTo(taglist);

            $(this.tagContainer).html(taglist);

        }

        if (this.showTagInPlayer) {

            if (this.currentTags.length == 0)

                this.player.getPlugin('content').fadeOut();

            else {

                line = '<p>' + this.currentTags.join('<br>') + '</p>';

                this.player.getPlugin('content').animate({height: 15*(this.currentTags.length + 1) + 'px'});

                this.player.getPlugin('content').setHtml(line).fadeIn();

            }

        }

    },

    addTag: function(tag) {

        this.currentTags.push(tag);

        this.displayTags();

    },

    removeTag: function(tag) {

        this.currentTags.splice(this.currentTags.indexOf(tag), 1);

        this.displayTags();

    },

    rebuildCurrentTags: function(position) {

        this.currentTags = new Array();

        for (seg in this.segments) {

            if (this.segments[seg].sin < position && this.segments[seg].sout > position) {

                this.currentTags.push(this.segments[seg].tag);

            }

        }

        this.displayTags();

    },

    setupHandlers: function(player) {

        cuepoints = new Array();

        for (seg in this.segments) {

            cuepoint = {time: this.segments[seg].sin, tag: this.segments[seg].tag};

            cuepoints.push(cuepoint);

            cuepoint = {time: this.segments[seg].sout, tag: this.segments[seg].tag, out: 'true'};

            cuepoints.push(cuepoint);

        }

        player.onCuepoint(cuepoints, function(clip, cuepoint) {

            if (cuepoint.out) {

                tagTool.removeTag(cuepoint.tag);

                if (tagTool.stopOnSegment == cuepoint.time) {

                    this.pause();

                    tagTool.stopOnSegment = false;

                }

            } else {

                tagTool.addTag(cuepoint.tag);

            }

        });

    }

}