Support for addition of INDEX token to tosca functions

Providing the capability to add the index token to th tosca function of all types

Issue-ID: SDC-4472
Signed-off-by: Imam hussain <imam.hussain@est.tech>
Change-Id: Ib7ac80f31710101f50de76bdb7c79abdc637cfe3

3 files changed, 62 insertions, 16 deletions

diff --git a/catalog-ui/src/app/models/tosca-get-function.ts b/catalog-ui/src/app/models/tosca-get-function.ts
index 7e6c5ad739..3bb207700b 100644
--- a/catalog-ui/src/app/models/tosca-get-function.ts
+++ b/catalog-ui/src/app/models/tosca-get-function.ts
@@ -34,7 +34,8 @@ export class ToscaGetFunction implements ToscaFunction, ToscaFunctionParameter {
     sourceName: string;
     functionType: ToscaGetFunctionType;
     propertyPathFromSource: Array<string>;
-    value: any
+    value: any;
+    toscaIndex: string;
 
     constructor(toscaGetFunction?: ToscaGetFunction) {
         if (!toscaGetFunction) {
@@ -48,6 +49,7 @@ export class ToscaGetFunction implements ToscaFunction, ToscaFunctionParameter {
         this.sourceUniqueId = toscaGetFunction.sourceUniqueId;
         this.sourceName = toscaGetFunction.sourceName;
         this.functionType = toscaGetFunction.functionType;
+        this.toscaIndex = toscaGetFunction.toscaIndex;
         if (toscaGetFunction.propertyPathFromSource) {
             this.propertyPathFromSource = [...toscaGetFunction.propertyPathFromSource];
         }
@@ -69,20 +71,20 @@ export class ToscaGetFunction implements ToscaFunction, ToscaFunctionParameter {
 
     private buildGetInputFunctionValue(): Object {
         if (this.propertyPathFromSource.length === 1) {
-            return {[this.functionType.toLowerCase()]: this.propertyPathFromSource[0]};
+            return {[this.functionType.toLowerCase()]: [this.propertyPathFromSource[0], this.toscaIndex]};
         }
-        return {[this.functionType.toLowerCase()]: this.propertyPathFromSource};
+        return {[this.functionType.toLowerCase()]: [this.propertyPathFromSource, this.toscaIndex]};
     }
 
     private buildFunctionValueWithPropertySource(): Object {
         if (this.propertySource == PropertySource.SELF) {
             return {
-                [this.functionType.toLowerCase()]: [PropertySource.SELF, ...this.propertyPathFromSource]
+                [this.functionType.toLowerCase()]: [PropertySource.SELF, ...this.propertyPathFromSource, this.toscaIndex]
             };
         }
         if (this.propertySource == PropertySource.INSTANCE) {
             return {
-                [this.functionType.toLowerCase()]: [this.sourceName, ...this.propertyPathFromSource]
+                [this.functionType.toLowerCase()]: [this.sourceName, ...this.propertyPathFromSource,this.toscaIndex]
             };
         }
     }
diff --git a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.html b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.html
index 62cd697f8c..387bb5cbcb 100644
--- a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.html
+++ b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.html
@@ -28,9 +28,11 @@
     </div>
     <div *ngIf="showPropertyDropdown()" class="i-sdc-form-item">
       <label class="i-sdc-form-label required">{{dropdownValuesLabel}}</label>
-      <select formControlName="selectedProperty">
+      <select formControlName="selectedProperty" (change)="onPropertyValueChange()">
         <option *ngFor="let value of propertyDropdownList" [ngValue]="value">{{value.propertyLabel}}</option>
       </select>
+      <label class="i-sdc-form-label required" *ngIf="toscaIndexFlag">Index</label>
+      <input type="text" *ngIf="toscaIndexFlag" formControlName="toscaIndex" (change)="indexTokenChange()"/>
     </div>
     <div *ngIf="dropDownErrorMsg" class="tosca-error">{{dropDownErrorMsg}}</div>
   </form>
diff --git a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.ts b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.ts
index 36ead13117..fe6f2f143c 100644
--- a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.ts
+++ b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.ts
@@ -52,7 +52,8 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
 
     formGroup: FormGroup = new FormGroup({
         'selectedProperty': new FormControl(undefined, Validators.required),
-        'propertySource': new FormControl(undefined, Validators.required)
+        'propertySource': new FormControl(undefined, Validators.required),
+        'toscaIndex' : new FormControl(undefined)
     });
 
     isLoading: boolean = false;
@@ -61,6 +62,7 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
     instanceNameAndIdMap: Map<string, string> = new Map<string, string>();
     dropdownValuesLabel: string;
     dropDownErrorMsg: string;
+    toscaIndexFlag: boolean = false;
 
     private isInitialized: boolean = false;
     private componentMetadata: ComponentMetadata;
@@ -78,8 +80,14 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
             if (!this.isInitialized) {
                 return;
             }
+            let formGroupStatus : boolean = this.formGroup.valid;
+            const selectedProperty: PropertyDropdownValue = this.formGroup.value.selectedProperty;
+            if (selectedProperty != null && selectedProperty.isList && formGroupStatus 
+                && (this.toscaIndex.value == null || this.toscaIndex.value == '')) {
+                formGroupStatus = false;
+            }
             this.onValidityChange.emit({
-                isValid: this.formGroup.valid,
+                isValid: formGroupStatus,
                 toscaGetFunction: this.formGroup.valid ? this.buildGetFunctionFromForm() : undefined
             });
             if (this.formGroup.valid) {
@@ -132,6 +140,10 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
             } else {
                 subscriber.next();
             }
+            if (this.toscaGetFunction.toscaIndex != null) {
+                this.toscaIndexFlag = true;
+                this.toscaIndex.setValue(this.toscaGetFunction.toscaIndex);
+            }
         });
     }
 
@@ -154,6 +166,7 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
         toscaGetFunction.propertyUniqueId = selectedProperty.propertyId;
         toscaGetFunction.propertyName = selectedProperty.propertyName;
         toscaGetFunction.propertyPathFromSource = selectedProperty.propertyPath;
+        toscaGetFunction.toscaIndex = this.toscaIndex.value;
 
         return toscaGetFunction;
     }
@@ -219,6 +232,7 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
     private resetPropertyDropdown(): void {
         this.dropDownErrorMsg = undefined;
         this.selectedProperty.reset();
+        this.toscaIndex.reset();
         this.propertyDropdownList = [];
     }
 
@@ -357,7 +371,8 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
                     propertyName: property.name,
                     propertyId: property.uniqueId,
                     propertyLabel: property.name,
-                    propertyPath: [property.name]
+                    propertyPath: [property.name],
+                    isList: property.type === PROPERTY_TYPES.LIST
                 });
             } else if (this.isComplexType(property.type)) {
                 this.fillPropertyDropdownWithMatchingChildProperties(property);
@@ -378,7 +393,8 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
                     propertyName: dataTypeProperty.name,
                     propertyId: parentPropertyList[0].uniqueId,
                     propertyLabel: parentPropertyList.map(property => property.name).join('->') + '->' + dataTypeProperty.name,
-                    propertyPath: [...parentPropertyList.map(property => property.name), dataTypeProperty.name]
+                    propertyPath: [...parentPropertyList.map(property => property.name), dataTypeProperty.name],
+                    isList : dataTypeProperty.type === PROPERTY_TYPES.LIST
                 });
             } else if (this.isComplexType(dataTypeProperty.type)) {
                 this.fillPropertyDropdownWithMatchingChildProperties(dataTypeProperty, [...parentPropertyList])
@@ -390,23 +406,24 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
         if (this.property.type === PROPERTY_TYPES.ANY) {
             return true;
         }
+        let validPropertyType = property.type === PROPERTY_TYPES.LIST ? property.schemaType : property.type;
         if (this.typeHasSchema(this.property.type)) {
             if ((this.property instanceof PropertyDeclareAPIModel && (<PropertyDeclareAPIModel> this.property).input instanceof DerivedFEProperty) || this.compositionMap) {
                 let childObject : DerivedFEProperty = (<DerivedFEProperty>(<PropertyDeclareAPIModel> this.property).input);
                 let childSchemaType = this.property.schemaType != null ? this.property.schemaType : childObject.type;
                 if(this.isComplexType(childSchemaType) && !this.compositionMap){
                     if (childObject.type == PROPERTY_TYPES.MAP && childObject.isChildOfListOrMap) {
-                        return property.type === PROPERTY_TYPES.STRING;
+                        return validPropertyType === PROPERTY_TYPES.STRING;
                     }
-                    return property.type === childObject.type;
+                    return validPropertyType === childObject.type;
                 }else{
-                    return property.type === this.property.schema.property.type;
+                    return validPropertyType === this.property.schema.property.type;
                 }
             }
             if (!property.schema || !property.schema.property) {
                 return false;
             }
-            return property.type === this.property.type && this.property.schema.property.type === property.schema.property.type;
+            return validPropertyType === this.property.type && this.property.schema.property.type === property.schema.property.type;
         }
         if (this.property.schema.property.isDataType && this.property instanceof PropertyDeclareAPIModel && (<PropertyDeclareAPIModel>this.property).propertiesName){
             let typeToMatch = (<PropertyDeclareAPIModel> this.property).input.type;
@@ -414,10 +431,10 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
             if (childObject.type == PROPERTY_TYPES.MAP && childObject.isChildOfListOrMap) {
                 typeToMatch = PROPERTY_TYPES.STRING;
             }
-            return property.type === typeToMatch;
+            return validPropertyType === typeToMatch;
         }
 
-        return property.type === this.property.type;
+        return validPropertyType === this.property.type;
     }
 
     private getType(propertyPath:string[], type: string): string {
@@ -467,12 +484,32 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
 
     onPropertySourceChange(): void {
         this.selectedProperty.reset();
+        this.toscaIndex.reset();
         if (!this.functionType || !this.propertySource.valid) {
             return;
         }
         this.loadPropertyDropdown();
     }
 
+    onPropertyValueChange(): void {
+        this.toscaIndexFlag = false;
+        this.toscaIndex.reset();
+        const selectedProperty: PropertyDropdownValue = this.selectedProperty.value;
+        if (selectedProperty.isList) {
+            this.toscaIndexFlag = true;
+        }
+    }
+
+    indexTokenChange(): void {
+        if ((this.toscaIndex.value).toLowerCase() === 'index') {
+            return;
+        }
+        let indexTokenValue = Number(this.toscaIndex.value);
+        if (isNaN(indexTokenValue)) {
+            this.toscaIndex.reset();
+        }
+    }
+
     showPropertySourceDropdown(): boolean {
         return this.isGetProperty() || this.isGetAttribute();
     }
@@ -489,6 +526,10 @@ export class ToscaGetFunctionComponent implements OnInit, OnChanges {
         return this.formGroup.get('selectedProperty') as FormControl;
     }
 
+    private get toscaIndex(): FormControl {
+        return this.formGroup.get('toscaIndex') as FormControl;
+    }
+
 }
 
 export interface PropertyDropdownValue {
@@ -496,6 +537,7 @@ export interface PropertyDropdownValue {
     propertyId: string;
     propertyLabel: string;
     propertyPath: Array<string>;
+    isList: boolean;
 }
 
 export interface ToscaGetFunctionValidationEvent {