1 files changed, 241 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/filters-list/filters-list.component.ts b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/filters-list/filters-list.component.ts
new file mode 100644
index 0000000000..5aaaea5327
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/filters-list/filters-list.component.ts
@@ -0,0 +1,241 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import { Component, EventEmitter, Input, OnInit, Output, SimpleChanges} from '@angular/core';
+import {
+  AbstractControl,
+  FormArray,
+  FormControl,
+  FormGroup, ValidationErrors,
+  ValidatorFn,
+  Validators
+} from '@angular/forms';
+import {
+  FilterParameter,
+  IFilterParameterList
+} from '../../../../../../models/interfaceOperation';
+import { InstanceFeDetails } from '../../../../../../models/instance-fe-details';
+import { ConstraintTypes, ConstraintTypesMapping } from '../../../../../pages/properties-assignment/constraints/constraints.component';
+import {CustomToscaFunction } from '../../../../../../models/default-custom-functions';
+import { ToscaFunction } from '../../../../../../models/tosca-function';
+import { PropertyBEModel } from '../../../../../../models/properties-inputs/property-be-model';
+import { ToscaFunctionValidationEvent } from '../../../../properties-assignment/tosca-function/tosca-function.component';
+
+@Component({
+  selector: 'filters-list',
+  templateUrl: './filters-list.component.html',
+  styleUrls: ['./filters-list.component.less']
+})
+export class FiltersListComponent implements OnInit {
+
+  @Input() customToscaFunctions: Array<CustomToscaFunction> = [];
+  @Input() componentInstanceMap: Map<string, InstanceFeDetails> = new Map();
+  @Input() activitiesExist: boolean;
+  @Input() existingFilters: IFilterParameterList;
+  @Input() isViewOnly: boolean;
+  @Output('filtersChangeEvent') filtersChangeEvent: EventEmitter<any> = new EventEmitter<any>();
+
+  isAProperty: Map<number, PropertyBEModel> = new Map();
+  operatorTypes: any[];
+  ConstraintTypesMapping = ConstraintTypesMapping;
+  filters: FilterParameter[] = [];
+  filterFormArray: FormArray = new FormArray([]);
+  filterForm: FormGroup = new FormGroup (
+    {
+      'filterFormList': this.filterFormArray
+    }
+  );
+  validationMessages = {
+    filter: [
+      { type: 'required', message: 'Filter name, constraint, and value is required'}
+    ]
+  };
+
+  ngOnInit () {
+    this.operatorTypes = Object.keys(ConstraintTypes).map((key) => ConstraintTypes[key]);
+  }
+
+  ngOnChanges (changes: SimpleChanges) {
+    this.filterForm.valueChanges.subscribe(() => {
+      this.emitOnFilterChange();
+    });
+    if (!changes.activitiesExist) {
+      return;
+    }
+    if (changes.activitiesExist.currentValue) {
+      this.initFilters();
+    } else {
+      this.filters = [];
+      this.filterFormArray = new FormArray([]);
+      this. filterForm = new FormGroup (
+        {
+          'filterFormList': this.filterFormArray
+        }
+      );
+    }
+  }
+
+  private initFilters () {
+    if (this.existingFilters && this.existingFilters.listToscaDataDefinition && this.existingFilters.listToscaDataDefinition.length > 0) {
+      this.existingFilters.listToscaDataDefinition.forEach(val => {
+        this.filters.push(val);
+        this.filterFormArray.push(
+          new FormControl(val, [Validators.required, this.formControlValidator()])
+        );
+      })
+    }
+  }
+
+  private emitOnFilterChange (): void {
+    this.filtersChangeEvent.emit({
+      filters: this.filters,
+      valid: this.filterForm.valid
+    });
+  }
+
+  addFilter () {
+    let filterParameter: FilterParameter = {
+      name: null,
+      constraint: null,
+      filterValue: null
+    }
+    this.filters.push(filterParameter);
+    this.filterFormArray.push(
+      new FormControl(filterParameter, [Validators.required, this.formControlValidator()])
+    );
+  }
+
+  private formControlValidator (): ValidatorFn {
+    return (control: AbstractControl): ValidationErrors | null => {
+      const filter = control.value;
+
+      if (!filter || !filter.name || !filter.constraint || !filter.filterValue) {
+        return {required:true};
+      }
+      return null;
+    }
+  }
+
+  removeFromFilters (index: number) {
+    this.filters.splice(index, 1);
+    this.filterFormArray.removeAt(index);
+  }
+
+  onFilterConstraintChange (type: string, index: number) {
+    let filter = this.filterFormArray.controls[index].value;
+    filter.constraint = type;
+    if (ConstraintTypes.valid_values == type || ConstraintTypes.in_range == type) {
+      filter.filterValue = [];
+    } else {
+      filter.filterValue = '';
+    }
+    this.filterFormArray.controls[index].setValue(filter);
+  }
+
+  onFilterValueChange (value: any, index: number) {
+    let filter = this.filterFormArray.controls[index].value;
+    filter.filterValue = value;
+    this.filterFormArray.controls[index].setValue(filter);
+  }
+
+  onFilterNameChange (value: any, index: number) {
+    let filter = this.filterFormArray.controls[index].value;
+    filter.name = value;
+    this.filterFormArray.controls[index].setValue(filter);
+  }
+
+  getInRangeValue (index: number, valueIndex: number): string {
+    const value = this.filters[index].filterValue;
+
+    if (!value || !value[valueIndex]) {
+      return '';
+    }
+
+    return value[valueIndex];
+  }
+
+  onChangeConstrainValueIndex (index: number, newValue: any, valueIndex: number) {
+    let filter = this.filterFormArray.controls[index].value;
+    if (!filter.filterValue) {
+      filter.filterValue = [];
+    }
+    filter.filterValue[valueIndex] = newValue;
+    this.filterFormArray.controls[index].setValue(filter);
+  }
+
+  constraintValuesArray (index: number) {
+    let filters = this.filterForm.get('filterFormList') as FormArray;
+    return filters.at(index).value.filterValue;
+  }
+
+  addToList (filterIndex: number) {
+    this.constraintValuesArray(filterIndex).push('');
+  }
+
+  removeFromList (filterIndex: number, valueIndex: number) {
+    this.constraintValuesArray(filterIndex).splice(valueIndex, 1);
+  }
+
+  onValueTypeChange (value: string, index: number) {
+    if (value === 'true') {
+      let filter = this.filterFormArray.controls[index].value;
+      if (!filter.toscaFunction) {
+        filter.toscaFunction = {} as ToscaFunction;
+      }
+      filter.filterValue = '';
+      this.filterFormArray.controls[index].setValue(filter);
+    } else {
+      let filter = this.filterFormArray.controls[index].value;
+      filter.toscaFunction = undefined;
+      this.filterFormArray.controls[index].setValue(filter);
+      if (this.isAProperty.has(index)) {
+        this.isAProperty.delete(index);
+      }
+    }
+  }
+
+  getAsProperty(index: number) {
+    if (!this.isAProperty.has(index)) {
+      let filter = this.filterFormArray.controls[index].value;
+      let property = new PropertyBEModel();
+      property.type = 'any';
+      property.toscaFunction = filter.toscaFunction;
+      property.value = filter.filterValue;
+      this.isAProperty.set(index, property);
+      return property;
+    }
+    return this.isAProperty.get(index);
+  }
+
+  onToscaFunctionValidityChange(validationEvent: ToscaFunctionValidationEvent, index: number):void {
+    if (validationEvent.isValid) {
+      let filter = this.filterFormArray.controls[index].value;
+      filter.toscaFunction = validationEvent.toscaFunction;
+      filter.filterValue = validationEvent.toscaFunction.buildValueString();
+      this.filterFormArray.controls[index].setValue(filter);
+    }
+  }
+
+  isToscaFunction(index: number): boolean {
+    let filter = this.filterFormArray.controls[index].value;
+    let toscaFunction = filter.toscaFunction;
+    return toscaFunction;
+  }
+
+}