!(function () {

    var ToDoListModel = BI.inherit(Fix.Model, {

        state: function () {
            return {
                list: []
            };
        },
        watch: {},

        computed: {
            todoList: function () {
                var items = BI.filter(this.model.list, function (index, item) {
                    return !item.done;
                });
                return BI.map(items, function (index, item) {
                    return BI.extend({
                        type: "bi.multi_select_item"
                    }, item);
                });
            },
            doneList: function () {
                var items = BI.filter(this.model.list, function (index, item) {
                    return item.done;
                });
                return BI.map(items, function (index, item) {
                    return BI.extend({
                        type: "bi.multi_select_item",
                        selected: true,
                        disabled: true
                    }, item);
                });
            }
        },

        actions: {
            addToDo: function (v) {
                this.model.list.push({
                    value: BI.UUID(),
                    text: v,
                    done: false
                });
            },

            finish: function (v) {
                BI.some(this.model.list, function (index, item) {
                    if (item.value === v) {
                        item.done = true;
                    }
                });
            }
        }
    });
    BI.model("my.model.todolist", ToDoListModel);
})();