aboutsummaryrefslogtreecommitdiffstats
path: root/catalog-ui/src/app/view-models/workspace/tabs/composition/tabs/relations/relations-view-model.ts
blob: 4c53edf6bdc689617c1a941eccae2b0709a416f3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

'use strict';
import {ICompositionViewModelScope} from "../../composition-view-model";
import {CapabilitiesGroup, Requirement, RequirementsGroup} from "app/models";
import {ComponentServiceNg2} from "app/ng2/services/component-services/component.service";
import {ComponentGenericResponse} from "app/ng2/services/responses/component-generic-response";
import {GRAPH_EVENTS} from "app/utils";
import {EventListenerService} from "app/services";
import {ComponentInstance, Capability} from "app/models";

interface IRelationsViewModelScope extends ICompositionViewModelScope {
    isLoading:boolean;
    $parent:ICompositionViewModelScope;
    getRelation(requirement:any):any;
    capabilities:Array<Capability>;
    requirements:Array<Requirement>;

    //for complex components
    capabilitiesInstancesMap:InstanceCapabilitiesMap;
    requirementsInstancesMap:InstanceRequirementsMap;
}
export class InstanceCapabilitiesMap {
    [key:string]:Array<Capability>;
}

export class InstanceRequirementsMap {
    [key:string]:Array<Requirement>;
}

export class RelationsViewModel {

    static '$inject' = [
        '$scope',
        '$filter',
        'ComponentServiceNg2',
        'EventListenerService'
    ];

    constructor(private $scope:IRelationsViewModelScope,
                private $filter:ng.IFilterService,
                private ComponentServiceNg2:ComponentServiceNg2,
                private eventListenerService:EventListenerService) {
        this.initScope();
    }

    private loadComplexComponentData = () => {
        this.$scope.isLoading = true;
        this.ComponentServiceNg2.getCapabilitiesAndRequirements(this.$scope.currentComponent.componentType, this.$scope.currentComponent.uniqueId).subscribe((response:ComponentGenericResponse) => {
            this.$scope.currentComponent.capabilities = response.capabilities;
            this.$scope.currentComponent.requirements = response.requirements;
            this.setScopeCapabilitiesRequirements(this.$scope.currentComponent.capabilities, this.$scope.currentComponent.requirements);
            this.initInstancesMap();
            this.$scope.isLoading = false;
        });
    }


    private extractValuesFromMap = (map:CapabilitiesGroup | RequirementsGroup):Array<any> => {
        let values = [];
        _.forEach(map, (capabilitiesOrRequirements:Array<Capability> | Array<Requirement>, key) => {
                values = values.concat(capabilitiesOrRequirements)
            }
        );
        return values;
    }

    private setScopeCapabilitiesRequirements = (capabilities:CapabilitiesGroup, requirements:RequirementsGroup) => {
        this.$scope.capabilities = this.extractValuesFromMap(capabilities);
        this.$scope.requirements = this.extractValuesFromMap(requirements);
    }


    private initInstancesMap = ():void => {

        this.$scope.capabilitiesInstancesMap = new InstanceCapabilitiesMap();
        _.forEach(this.$scope.capabilities, (capability:Capability) => {
            if (this.$scope.capabilitiesInstancesMap[capability.ownerName]) {
                this.$scope.capabilitiesInstancesMap[capability.ownerName] = this.$scope.capabilitiesInstancesMap[capability.ownerName].concat(capability);
            } else {
                this.$scope.capabilitiesInstancesMap[capability.ownerName] = new Array<Capability>(capability);
            }
        });

        this.$scope.requirementsInstancesMap = new InstanceRequirementsMap();
        _.forEach(this.$scope.requirements, (requirement:Requirement) => {
            if (this.$scope.requirementsInstancesMap[requirement.ownerName]) {
                this.$scope.requirementsInstancesMap[requirement.ownerName] = this.$scope.requirementsInstancesMap[requirement.ownerName].concat(requirement);
            } else {
                this.$scope.requirementsInstancesMap[requirement.ownerName] = new Array<Requirement>(requirement);
            }
        });
    }

    private initRequirementsAndCapabilities = (needUpdate?: boolean) => {

        // if instance selected, we take the requirement and capabilities of the instance - always exist because we load them with the graph
        if (this.$scope.isComponentInstanceSelected()) {
            this.$scope.isLoading = false;
            this.setScopeCapabilitiesRequirements(this.$scope.currentComponent.selectedInstance.capabilities, this.$scope.currentComponent.selectedInstance.requirements);
            if (this.$scope.currentComponent.selectedInstance.originType === 'VF') {
                this.initInstancesMap();
            }
        } else {
            // if instance not selected, we take the requirement and capabilities of the VF/SERVICE, if not exist we call api
            if (needUpdate || !this.$scope.currentComponent.capabilities || !this.$scope.currentComponent.requirements) {
                this.loadComplexComponentData();

            } else {
                this.$scope.isLoading = false;
                this.setScopeCapabilitiesRequirements(this.$scope.currentComponent.capabilities, this.$scope.currentComponent.requirements);
                this.initInstancesMap();
            }
        }
    }

    private updateRequirementCapabilities = () => {
        if (!this.$scope.isComponentInstanceSelected()) {
            this.loadComplexComponentData();
        }
    }

    private initEvents = ():void => {
        this.eventListenerService.registerObserverCallback(GRAPH_EVENTS.ON_NODE_SELECTED, this.initRequirementsAndCapabilities);
        this.eventListenerService.registerObserverCallback(GRAPH_EVENTS.ON_GRAPH_BACKGROUND_CLICKED, this.updateRequirementCapabilities);
        this.eventListenerService.registerObserverCallback(GRAPH_EVENTS.ON_CREATE_COMPONENT_INSTANCE,  this.updateRequirementCapabilities);
        this.eventListenerService.registerObserverCallback(GRAPH_EVENTS.ON_DELETE_COMPONENT_INSTANCE,  this.updateRequirementCapabilities);
    }

    private initScope = ():void => {

        this.$scope.requirements = [];
        this.$scope.capabilities = [];

        this.initEvents();
        this.initRequirementsAndCapabilities();

        this.$scope.isCurrentDisplayComponentIsComplex = ():boolean => {
            if (this.$scope.isComponentInstanceSelected()) {
                if (this.$scope.currentComponent.selectedInstance.originType === 'VF') {
                    return true;
                }
                return false;
            } else {
                return this.$scope.currentComponent.isComplex();
            }
        }

        this.$scope.$on('$destroy', () => {

            this.eventListenerService.unRegisterObserver(GRAPH_EVENTS.ON_NODE_SELECTED, this.initRequirementsAndCapabilities);
            this.eventListenerService.unRegisterObserver(GRAPH_EVENTS.ON_GRAPH_BACKGROUND_CLICKED, this.updateRequirementCapabilities);
            this.eventListenerService.unRegisterObserver(GRAPH_EVENTS.ON_CREATE_COMPONENT_INSTANCE, this.updateRequirementCapabilities);
            this.eventListenerService.unRegisterObserver(GRAPH_EVENTS.ON_DELETE_COMPONENT_INSTANCE, this.updateRequirementCapabilities);
        });

    }
}