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path: root/catalog-ui/src/app/models/properties-inputs/input-fe-model.ts
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/*-
 * ============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=========================================================
 */

import * as _ from "lodash";
import { SchemaPropertyGroupModel, SchemaProperty } from "../schema-property";
import {PropertyFEModel} from "../../models";
import {PROPERTY_DATA} from "../../utils/constants";
import {InputBEModel} from "./input-be-model";
import {DerivedPropertyType} from "./property-be-model";
import { Metadata } from "app/models/metadata";
import { MetadataEntry } from "app/models/metadataEntry";

export class InputFEModel extends InputBEModel {
    isSimpleType: boolean;
    relatedPropertyValue: any;
    relatedPropertyName: string;
    defaultValueObj:any;
    defaultValueObjIsValid:boolean;
    defaultValueObjOrig:any;
    defaultValueObjIsChanged:boolean;
    derivedDataType: DerivedPropertyType;
    requiredOrig: boolean;
    metadataOrig: Metadata;
    metadataIsValid:boolean;
    metadataEntries: MetadataEntry[] = [];
    metadataMapKeyError: string;

    constructor(input?: InputBEModel) {
        super(input);
        if (input) {
            this.isSimpleType = PROPERTY_DATA.SIMPLE_TYPES.indexOf(this.type) > -1;
            let relatedProperty = input.properties && input.properties[0] || input.inputs && input.inputs[0];
            if (relatedProperty) {
                this.relatedPropertyValue = relatedProperty.value;
                this.relatedPropertyName = relatedProperty.name;
            }
            this.derivedDataType = this.getDerivedPropertyType();
            this.resetDefaultValueObjValidation();
            this.updateDefaultValueObjOrig();

            this.requiredOrig = this.required;
            this.metadataOrig = _.cloneDeep(input.metadata);
            this.metadataIsValid = true;
			
            if (input.metadata){
                for (let key of Object.keys(input.metadata)){
                    this.metadataEntries.push(new MetadataEntry(key, input.metadata[key]));
                }
            }
        }
    }

    public updateDefaultValueObj(defaultValueObj:any, isValid:boolean) {
        this.defaultValueObj = PropertyFEModel.cleanValueObj(defaultValueObj);
        this.defaultValueObjIsValid = isValid;
        this.defaultValueObjIsChanged = this.hasDefaultValueChanged();
    }

    public updateDefaultValueObjOrig() {
        this.defaultValueObjOrig = _.cloneDeep(this.defaultValueObj);
        this.defaultValueObjIsChanged = false;
    }

    public getJSONDefaultValue(): string {
        return PropertyFEModel.stringifyValueObj(this.defaultValueObj, this.schema.property.type, this.derivedDataType);
    }

    public getDefaultValueObj(): any {
        return PropertyFEModel.parseValueObj(this.defaultValue, this.type, this.derivedDataType, this.isToscaFunction());
    }

    public resetDefaultValueObjValidation() {
        this.defaultValueObjIsValid = true;
    }

    hasDefaultValueChanged(): boolean {
        return !_.isEqual(this.defaultValueObj, this.defaultValueObjOrig);
    }

    hasRequiredChanged(): boolean {
        return this.required !== this.requiredOrig;
    }

    public updateMetadataKey(metadataEntry: MetadataEntry, newKey){
        if (!newKey){
	        this.metadataIsValid = false;
            this.metadataMapKeyError = 'Key cannot be empty.';
            metadataEntry.key = newKey;
            return;
        } else if (metadataEntry.metaDataMapKey != newKey && this.metadata[newKey]){
            this.metadataIsValid = false;
            this.metadataMapKeyError = 'This key already exists!!.';
            metadataEntry.key = newKey;
            return;
        }
        this.metadataIsValid = true;
        this.metadataMapKeyError = null;

        if(metadataEntry.metaDataMapKey != newKey){
            this.metadata[newKey] = _.cloneDeep(this.metadata[metadataEntry.metaDataMapKey]);
            delete this.metadata[metadataEntry.metaDataMapKey];
            metadataEntry.metaDataMapKey = newKey;
        }
        metadataEntry.key = newKey;  
    }

   	public updateMetadataValue(metadataEntry: MetadataEntry, value: string){
        metadataEntry.value = value;
        this.metadata[metadataEntry.key] = value;
   	}

    public addMetadataEntry(metadataEntry: MetadataEntry){
        this.metadataEntries.push(metadataEntry);
        if (!this.metadata){
            this.metadata = new Metadata;
        }
        this.metadata[metadataEntry.key] = metadataEntry.value;
    }
	
    public deleteMetadataEntry(metadataEntry: MetadataEntry){
        let metadataEntryIndex = this.metadataEntries.findIndex(item => item.key === metadataEntry.key);
        if (metadataEntryIndex != -1){
            this.metadataEntries.splice(metadataEntryIndex, 1);
        }
        delete this.metadata[metadataEntry.key];
    }

    public resetMetadata = (): void => {
        this.metadata =  _.cloneDeep(this.metadataOrig);
        this.metadataIsValid = true;

        this.metadataEntries = [];
        for (let key of Object.keys(this.metadata)){
            this.metadataEntries.push(new MetadataEntry(key, this.metadata[key]));
        }
    }
    
    hasMetadataChanged(): boolean {
        return !_.isEqual(this.metadata, this.metadataOrig);
    }

    hasChanged(): boolean {
        return this.hasDefaultValueChanged() || this.hasRequiredChanged() || this.hasMetadataChanged();
    }

}