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horizon.lists = {
/*
* Generates the HTML structure for a "+type+" that will be displayed
* as a list item.
**/
generate_element: function (name, value, type) {
var $li = $('<li>');
$li.attr('name', value).html(
name + '<em class="' + type + '_id">(' + value + ')</em>' +
'<a href="#" class="btn btn-primary"></a>'
);
return $li;
},
/*
* Generates the HTML structure for the feature list.
**/
generate_html: function (type) {
var self = this;
self.feature_type = type;
var update_form = function () {
var lists = $("#"+type+"ListId li").attr('data-index',100);
var active_features = $("#selected_"+type+" > li").map(function () {
return $(this).attr("name");
});
$("#"+type+"ListId input:checkbox").prop('checked', false);
active_features.each(function (index, value) {
$("#"+type+"ListId input:checkbox[value=" + value + "]")
.prop('checked', true)
.parents("li").attr('data-index',index);
});
$("#"+type+"ListId ul").html(
lists.sort(function (a,b) {
if ($(a).data("index") < $(b).data("index")) { return -1; }
if ($(a).data("index") > $(b).data("index")) { return 1; }
return 0;
})
);
};
var append_new_elements = function (type, state) {
$("#"+state+"_"+type).empty();
$.each(self[type+"s_"+state], function (index, value) {
$("#"+state+"_"+self.feature_type).append(
self.generate_element(value.name, value.value, self.feature_type)
);
});
};
$("#"+type+"ListSortContainer").show();
$("#"+type+"ListIdContainer").hide();
self.init_list(type);
append_new_elements(type, "available");
append_new_elements(type, "selected");
$("."+type+"list > li > a.btn").click(function (e) {
var $this = $(this);
e.preventDefault();
e.stopPropagation();
if ($this.parents("ul#available_"+type).length > 0) {
$this.parent().appendTo($("#selected_"+type));
} else if ($this.parents("ul#selected_"+type).length > 0) {
$this.parent().appendTo($("#available_"+type));
}
update_form();
});
if ($("#"+type+"ListId > div.form-group.error").length > 0) {
var errortext = $("#"+type+"ListId > div.form-group.error").find("span.help-block").text();
$("#selected_"+type+"_label").before($('<div class="dynamic-error">').html(errortext));
}
$("."+type+"list").sortable({
connectWith: "ul."+type+"list",
placeholder: "ui-state-highlight",
distance: 5,
start:function () {
$("#selected_"+type).addClass("dragging");
},
stop:function () {
$("#selected_"+type).removeClass("dragging");
update_form();
}
}).disableSelection();
},
get_console_log: function (via_user_submit, user_decided_length) {
var form_element = $("#tail_length");
var error_txt = gettext('There was a problem communicating with the server, please try again.');
if (!via_user_submit) {
via_user_submit = false;
}
$.ajax({
url: $(form_element).attr('action'),
data: (user_decided_length) ? $(form_element).serialize() : "length=35",
method: 'get',
success: function (response_body) {
$('pre.logs').text(response_body);
},
error: function () {
if (via_user_submit) {
horizon.clearErrorMessages();
horizon.toast.add('error', error_txt);
}
}
});
},
/*
* Gets the html select element associated with a given id.
**/
get_element: function (id, type) {
return $('label[for^="id_'+type+'_' + id + '"]');
},
/*
* Initializes an associative array of lists for the current feature.
**/
init_list: function (type) {
var self = this;
self[type+"s_selected"] = [];
self[type+"s_available"] = [];
$(horizon.lists.get_element("", type)).each(function () {
var $parent = $(this).parent();
var $input = $parent.children("input");
var name = horizon.string.escapeHtml($parent.text().replace(/^\s+/, ""));
var properties = {
"name": name,
"id": $input.attr("id"),
"value": $input.attr("value")
};
var feature_state = ($input.is(":checked")) ? "selected" : "available";
self[type+"s_"+feature_state].push(properties);
});
}
};
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