openerp.base.list = function (openerp) {

openerp.base.views.add('list', 'openerp.base.ListView');
openerp.base.ListView = openerp.base.Controller.extend({
    init: function(view_manager, session, element_id, dataset, view_id) {
        this._super(session, element_id);
        this.view_manager = view_manager;
        this.dataset = dataset;
        this.model = dataset.model;
        this.view_id = view_id;

        this.columns = [];
        this.rows = [];
    },
    start: function() {
        //this.log('Starting ListView '+this.model+this.view_id)
        return this.rpc("/base/listview/load", {"model": this.model, "view_id":this.view_id}, this.on_loaded);
    },
    on_loaded: function(data) {
        this.fields_view = data.fields_view;
        //this.log(this.fields_view);
        this.name = "" + this.fields_view.arch.attrs.string;

        var fields = this.fields_view.fields;
        this.columns = _(this.fields_view.arch.children).chain()
            .map(function (field) {
                var name = field.attrs.name;
                return _.extend({id: name, tag: field.tag}, field.attrs, fields[name]);
            }).value();

        this.$element.html(QWeb.render("ListView", this));
        this.$element.find('table').delegate(
                'tr', 'click', this.on_select_row);

        // sidebar stuff
        if (this.view_manager.sidebar)
            this.view_manager.sidebar.load_multi_actions();
    },
    do_fill_table: function(records) {
        this.rows = records;


        var $table = this.$element.find('table');
        // remove all data lines
        $table.find('tbody').remove();

        // add new content
        var columns = this.columns;
        var rows = this.rows;
        // Paginate by groups of 50 for rendering
        var PAGE_SIZE = 50;
        var bodies_count = Math.ceil(this.rows.length / PAGE_SIZE);
        var body = 0;
        var $body = $('<tbody>').appendTo($table);
        var render_body = function () {
            setTimeout(function () {
                $body.append(
                    QWeb.render("ListView.rows", {
                        columns: columns,
                        rows: rows.slice(body*PAGE_SIZE, (body+1)*PAGE_SIZE)
                }));
                ++body;
                if (body < bodies_count) {
                    render_body();
                }
            }, 0);
        };
        render_body();
    },
    on_select_row: function (event) {
        var $target = $(event.currentTarget);
        if (!$target.parent().is('tbody')) {
            return;
        }
        // count number of preceding siblings to line clicked
        var row = this.rows[$target.prevAll().length];

        var index = _.indexOf(this.dataset.ids, row.id);
        if (index == undefined || index === -1) {
            return;
        }
        this.dataset.index = index;
        _.delay(_.bind(function () {
            this.view_manager.on_mode_switch('form');
        }, this));

    },
    do_show: function () {
        // TODO: re-trigger search
        this.$element.show();
    },
    do_hide: function () {
        this.$element.hide();
    },
    do_search: function (domains, contexts, groupbys) {
        var self = this;
        this.rpc('/base/session/eval_domain_and_context', {
            domains: domains,
            contexts: contexts,
            group_by_seq: groupbys
        }, function (results) {
            // TODO: handle non-empty results.group_by with read_group
            self.dataset.context = results.context;
            self.dataset.domain = results.domain;
            self.dataset.fetch(self.dataset.fields, 0, self.limit, self.do_fill_table);
        });
    },
    do_update: function () {
        var self = this;
        self.dataset.fetch(self.dataset.fields, 0, self.limit, self.do_fill_table);
    }
});

openerp.base.TreeView = openerp.base.Controller.extend({
});

};

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