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/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is 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.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
<template>
<section id="conditionCollection"
:class="{ 'is-expanded': expanded }"
>
<div class="c-cs__header c-section__header">
<span
class="c-disclosure-triangle c-tree__item__view-control is-enabled"
:class="{ 'c-disclosure-triangle--expanded': expanded }"
@click="expanded = !expanded"
></span>
<div class="c-cs__header-label c-section__label">Conditions</div>
</div>
<div v-if="expanded"
class="c-cs__content"
>
<div v-show="isEditing"
class="hint"
:class="{ 's-status-icon-warning-lo': !telemetryObjs.length }"
>
<template v-if="!telemetryObjs.length">Drag telemetry into this Condition Set to configure Conditions and add criteria.</template>
<template v-else>The first condition to match is the one that is applied. Drag conditions to reorder.</template>
</div>
<button
v-show="isEditing"
id="addCondition"
class="c-button c-button--major icon-plus labeled"
@click="addCondition"
>
<span class="c-cs-button__label">Add Condition</span>
</button>
<div class="c-cs__conditions-h"
:class="{ 'is-active-dragging': isDragging }"
>
<Condition v-for="(condition, index) in conditionCollection"
:key="condition.id"
:condition="condition"
:current-condition-id="currentConditionId"
:condition-index="index"
:telemetry="telemetryObjs"
:is-editing="isEditing"
:move-index="moveIndex"
:is-dragging="isDragging"
@updateCondition="updateCondition"
@removeCondition="removeCondition"
@cloneCondition="cloneCondition"
@setMoveIndex="setMoveIndex"
@dragComplete="dragComplete"
@dropCondition="dropCondition"
/>
</div>
</div>
</section>
</template>
<script>
import Condition from './Condition.vue';
import ConditionManager from '../ConditionManager';
export default {
components: {
Condition
},
inject: ['openmct', 'domainObject'],
props: {
isEditing: Boolean,
testData: {
type: Object,
required: true,
default: () => {
return {
applied: false,
conditionTestInputs: []
};
}
}
},
data() {
return {
expanded: true,
conditionCollection: [],
conditionResults: {},
conditions: [],
telemetryObjs: [],
moveIndex: undefined,
isDragging: false,
defaultOutput: undefined,
dragCounter: 0,
currentConditionId: ''
};
},
watch: {
defaultOutput(newOutput, oldOutput) {
this.$emit('updateDefaultOutput', newOutput);
},
testData: {
handler() {
this.updateTestData();
},
deep: true
}
},
destroyed() {
this.composition.off('add', this.addTelemetryObject);
this.composition.off('remove', this.removeTelemetryObject);
if (this.conditionManager) {
this.conditionManager.off('conditionSetResultUpdated', this.handleConditionSetResultUpdated);
this.conditionManager.destroy();
}
if (this.stopObservingForChanges) {
this.stopObservingForChanges();
}
},
mounted() {
this.composition = this.openmct.composition.get(this.domainObject);
this.composition.on('add', this.addTelemetryObject);
this.composition.on('remove', this.removeTelemetryObject);
this.composition.load();
this.conditionCollection = this.domainObject.configuration.conditionCollection;
this.observeForChanges();
this.conditionManager = new ConditionManager(this.domainObject, this.openmct);
this.conditionManager.on('conditionSetResultUpdated', this.handleConditionSetResultUpdated);
this.updateDefaultCondition();
},
methods: {
handleConditionSetResultUpdated(data) {
this.currentConditionId = data.conditionId;
this.$emit('conditionSetResultUpdated', data);
},
observeForChanges() {
this.stopObservingForChanges = this.openmct.objects.observe(this.domainObject, 'configuration.conditionCollection', (newConditionCollection) => {
//this forces children to re-render
this.conditionCollection = newConditionCollection.map(condition => condition);
this.updateDefaultCondition();
});
},
updateDefaultCondition() {
const defaultCondition = this.domainObject.configuration.conditionCollection
.find(conditionConfiguration => conditionConfiguration.isDefault);
this.defaultOutput = defaultCondition.configuration.output;
},
setMoveIndex(index) {
this.moveIndex = index;
this.isDragging = true;
},
dropCondition(targetIndex) {
const oldIndexArr = Object.keys(this.conditionCollection);
const newIndexArr = this.rearrangeIndices(oldIndexArr, this.moveIndex, targetIndex);
const reorderPlan = [];
for (let i = 0; i < oldIndexArr.length; i++) {
reorderPlan.push({
oldIndex: Number(newIndexArr[i]),
newIndex: i
});
}
this.reorder(reorderPlan);
},
dragComplete() {
this.isDragging = false;
},
rearrangeIndices(arr, old_index, new_index) {
while (old_index < 0) {
old_index += arr.length;
}
while (new_index < 0) {
new_index += arr.length;
}
if (new_index >= arr.length) {
let k = new_index - arr.length;
while ((k--) + 1) {
arr.push(undefined);
}
}
arr.splice(new_index, 0, arr.splice(old_index, 1)[0]);
return arr;
},
addTelemetryObject(domainObject) {
this.telemetryObjs.push(domainObject);
this.$emit('telemetryUpdated', this.telemetryObjs);
},
removeTelemetryObject(identifier) {
let index = this.telemetryObjs.findIndex(obj => {
let objId = this.openmct.objects.makeKeyString(obj.identifier);
let id = this.openmct.objects.makeKeyString(identifier);
return objId === id;
});
if (index > -1) {
this.telemetryObjs.splice(index, 1);
}
},
addCondition() {
this.conditionManager.addCondition();
},
updateCondition(data) {
this.conditionManager.updateCondition(data.condition);
},
removeCondition(id) {
this.conditionManager.removeCondition(id);
},
reorder(reorderPlan) {
this.conditionManager.reorderConditions(reorderPlan);
},
cloneCondition(data) {
this.conditionManager.cloneCondition(data.condition, data.index);
},
updateTestData() {
this.conditionManager.updateTestData(this.testData);
}
}
};
</script>
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