'use strict';

oml.ui.annotation = function(annotation, $iframe) {
    var $quote = Ox.Element().addClass('OxSelectable OMLQuote').css({
        backgroundColor: 'white',
        color: 'black',
        fontFamily: 'Georgia, Palatino, DejaVu Serif, Book Antiqua, Palatino Linotype, Times New Roman, serif',
        fontSize: '14px',
        lineHeight: '21px',
        padding: '8px'
    }).html(Ox.encodeHTMLEntities(annotation.text).replace(/\n/g, '<br/>')).on({
        click: function(event) {
            that.select()
            $iframe.postMessage('selectAnnotation', {
                id: annotation.id
            })
        }
    })
    var $note = Ox.ArrayEditable({
        editing: true,
        items: (annotation.comments || []).map(function(comment) {
            comment.editable = true
            return comment
        }),
        type: 'textarea'
    }).css({
        margin: '2px',
        minHeight: '12px'
    }).bindEvent({
        submit: function(data) {
            var comment = Ox.getObjectById(annotation.comments, data.id)
            if (comment) {
                comment.value = data.value
                comment.modified = (new Date).toISOString()
            } else {
                annotation.comments.push({
                    created: data.created || (new Date).toISOString(),
                    modified: (new Date).toISOString(),
                    id: data.id,
                    value: data.value
                })
            }
            that.triggerEvent('change')
        }
    });
    var that = Ox.Element().attr({
        id: 'a-' + annotation.id
    }).addClass(
        'OxSelectable OMLAnnotation'
    ).css({
        borderBottom: '1px solid rgb(208, 208, 208)',
    }).append($quote).append($note);

    that.annotate = function() {
        var item = {
            id: 'note', value: '', editable: true
        }
    }
    that.deselect = function() {
        that.removeClass('selected')
    }
    that.select = function () {
        let selected = document.querySelector('.OMLAnnotation.selected')
        selected && selected.classList.remove('selected')
        that.addClass('selected')
    }
    return that;
};