MichaelLNorth/ember-cli-table

import Ember from 'ember';
import NSTableRowsView from '../views/ns-table-rows-view';

export default Ember.Component.extend({
    tagName: 'table',
    rowValuePaths: [],
    columnComponents: [],
    rowsView: NSTableRowsView,
    refreshDebounceTime: 100,

    registerColumn: function (columnComponent) {
        this.get('columnComponents').addObject(columnComponent);
        this.refreshRows();
    },

    refreshRows: function () {
        Ember.run.debounce(this, this.refreshRowsImpl, this.get('refreshDebounceTime'));
    },

    refreshRowsImpl: function () {
        var cols = this.get('columnComponents').map(
            function (cc) {
                return cc.get('valuePath');
            }.bind(this)
        );
        this.set('rowValuePaths', cols);
    },

    rowData: function () {
        var valPaths = this.get('rowValuePaths');

        if (Ember.isEmpty(valPaths)) {
            return [];
        }
        else {
            return this.get('content').map(
                function (rowData) {
                    return valPaths.map(
                        function (valPath) {
                            return Ember.get(rowData, valPath);
                        }.bind(this)
                    );
                }.bind(this)
            );
        }
    }.property('rows', 'rowValuePaths', 'rowValuePaths.[]')
});