/*
	This file is a part of myTinyTodo.
	(C) Copyright 2010 Max Pozdeev <maxpozdeev@gmail.com>
	Licensed under the GNU GPL v2 license. See file COPYRIGHT for details.
*/

// AJAX myTinyTodo Storage

(function () {

    var mtt;

    function mytinytodoStorageAjax(amtt) {
        this.mtt = mtt = amtt;
    }

    window.mytinytodoStorageAjax = mytinytodoStorageAjax;

    mytinytodoStorageAjax.prototype =
        {
            /* required method */
            request: function (action, params, callback) {
                if (!this[action]) throw "Unknown storage action: " + action;

                this[action](params, function (json) {
                    if (json.denied) mtt.errorDenied();
                    if (callback) callback.call(mtt, json)
                });
            },


            loadLists: function (params, callback) {
                $.getJSON(this.mtt.mttUrl + 'ajax.php?loadLists' + '&rnd=' + Math.random(), callback);
            },


            loadTasks: function (params, callback) {
                var q = '';
                if (params.search && params.search != '') q += '&s=' + encodeURIComponent(params.search);
                if (params.tag && params.tag != '') q += '&t=' + encodeURIComponent(params.tag);
                if (params.setCompl && params.setCompl != 0) q += '&setCompl=1';
                q += '&rnd=' + Math.random();

                /*		$.getJSON(mtt.mttUrl+'ajax.php?loadTasks&list='+params.list+'&compl='+params.compl+'&sort='+params.sort+'&tz='+params.tz+q, function(json){
                            callback.call(mtt, json);
                        })
                */

                $.getJSON(this.mtt.mttUrl + 'ajax.php?loadTasks&list=' + params.list + '&compl=' + params.compl + '&sort=' + params.sort + q, callback);
            },


            newTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?newTask',
                    {list: params.list, title: params.title, tag: params.tag}, callback, 'json');
            },


            fullNewTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?fullNewTask',
                    {
                        list: params.list,
                        title: params.title,
                        note: params.note,
                        prio: params.prio,
                        tags: params.tags,
                        duedate: params.duedate
                    },
                    callback, 'json');
            },


            editTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?editTask=' + params.id,
                    {
                        id: params.id,
                        title: params.title,
                        note: params.note,
                        prio: params.prio,
                        tags: params.tags,
                        duedate: params.duedate
                    },
                    callback, 'json');
            },


            editNote: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?editNote=' + params.id, {
                    id: params.id,
                    note: params.note
                }, callback, 'json');
            },


            completeTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?completeTask=' + params.id, {
                    id: params.id,
                    compl: params.compl
                }, callback, 'json');
            },


            deleteTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?deleteTask=' + params.id, {id: params.id}, callback, 'json');
            },


            setPrio: function (params, callback) {
                $.getJSON(this.mtt.mttUrl + 'ajax.php?setPrio=' + params.id + '&prio=' + params.prio + '&rnd=' + Math.random(), callback);
            },


            setSort: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?setSort', {
                    list: params.list,
                    sort: params.sort
                }, callback, 'json');
            },

            changeOrder: function (params, callback) {
                var order = '';
                for (var i in params.order) {
                    order += params.order[i].id + '=' + params.order[i].diff + '&';
                }
                $.post(this.mtt.mttUrl + 'ajax.php?changeOrder', {order: order}, callback, 'json');
            },

            tagCloud: function (params, callback) {
                $.getJSON(this.mtt.mttUrl + 'ajax.php?tagCloud&list=' + params.list + '&rnd=' + Math.random(), callback);
            },

            moveTask: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?moveTask', {
                    id: params.id,
                    from: params.from,
                    to: params.to
                }, callback, 'json');
            },

            parseTaskStr: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?parseTaskStr', {
                    list: params.list,
                    title: params.title,
                    tag: params.tag
                }, callback, 'json');
            },


            // Lists
            addList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?addList', {name: params.name}, callback, 'json');

            },

            renameList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?renameList', {
                    list: params.list,
                    name: params.name
                }, callback, 'json');
            },

            deleteList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?deleteList', {list: params.list}, callback, 'json');
            },

            publishList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?publishList', {
                    list: params.list,
                    publish: params.publish
                }, callback, 'json');
            },

            setShowNotesInList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?setShowNotesInList', {
                    list: params.list,
                    shownotes: params.shownotes
                }, callback, 'json');
            },

            setHideList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?setHideList', {
                    list: params.list,
                    hide: params.hide
                }, callback, 'json');
            },

            changeListOrder: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?changeListOrder', {order: params.order}, callback, 'json');
            },

            clearCompletedInList: function (params, callback) {
                $.post(this.mtt.mttUrl + 'ajax.php?clearCompletedInList', {list: params.list}, callback, 'json');
            }

        };

})();