/*
 * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
(function () {
    'use strict';

    Ext.define('Traccar.view.StateController', {
        extend: 'Ext.app.ViewController',
        alias: 'controller.state',

        config: {
            listen: {
                controller: {
                    '*': {
                        selectDevice: 'selectDevice'
                    }
                }
            }
        },

        init: function () {
            var store = Ext.getStore('LatestPositions');
            store.on('add', this.add, this);
            store.on('update', this.update, this);
        },

        keys: {
            fixTime: {
                priority: 1,
                name: Strings.positionTime
            },
            latitude: {
                priority: 2,
                name: Strings.positionLatitude
            },
            longitude: {
                priority: 3,
                name: Strings.positionLongitude
            },
            valid: {
                priority: 4,
                name: Strings.positionValid
            },
            altitude: {
                priority: 5,
                name: Strings.positionAltitude
            },
            speed: {
                priority: 6,
                name: Strings.positionSpeed
            },
            course: {
                priority: 7,
                name: Strings.positionCourse
            },
            address: {
                priority: 8,
                name: Strings.positionAddress
            },
            protocol: {
                priority: 9,
                name: Strings.positionProtocol
            }
        },

        formatValue: function (value) {
            if (typeof(id) === 'number') {
                return value.toFixed(2);
            } else {
                return value;
            }
        },

        updatePosition: function (position) {
            var attributes, store, key;
            store = Ext.getStore('Attributes');
            store.removeAll();

            for (key in position.data) {
                if (position.data.hasOwnProperty(key) && this.keys[key] !== undefined) {
                    store.add(Ext.create('Traccar.model.Attribute', {
                        priority: this.keys[key].priority,
                        name: this.keys[key].name,
                        value: Traccar.AttributeFormatter.getFormatter(key)(position.get(key))
                    }));
                }
            }

            attributes = position.get('attributes');
            if (attributes instanceof Object) {
                for (key in attributes) {
                    if (attributes.hasOwnProperty(key)) {
                        store.add(Ext.create('Traccar.model.Attribute', {
                            priority: 1024,
                            name: key.replace(/^./, function (match) {
                                return match.toUpperCase();
                            }),
                            value: Traccar.AttributeFormatter.getFormatter(key)(attributes[key])
                        }));
                    }
                }
            }
        },

        selectDevice: function (device) {
            var found;
            this.deviceId = device.get('id');
            found = Ext.getStore('LatestPositions').query('deviceId', this.deviceId);
            if (found.getCount() > 0) {
                this.updatePosition(found.first());
            } else {
                Ext.getStore('Attributes').removeAll();
            }
        },

        add: function (store, data) {
            if (this.deviceId === data[0].get('deviceId')) {
                this.updatePosition(data[0]);
            }
        },

        update: function (store, data) {
            if (this.deviceId === data.get('deviceId')) {
                this.updatePosition(data);
            }
        }
    });

})();