/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2019 Fujitsu Limited. 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 { Component } from '@angular/core';
import { DataTypesMap, PropertyBEModel } from 'app/models';
import { DataTypeModel } from 'app/models/data-types';
import { ModalModel } from 'app/models/modal';
import { InstancePropertiesAPIMap } from 'app/models/properties-inputs/property-fe-map';
import { DropdownValue } from 'app/ng2/components/ui/form-components/dropdown/ui-element-dropdown.component';
import { DataTypeService } from 'app/ng2/services/data-type.service';
import { ModalService } from 'app/ng2/services/modal.service';
import { PROPERTY_DATA } from 'app/utils';
import * as _ from 'lodash';
import { PROPERTY_TYPES } from '../../../../utils';

@Component({
    selector: 'declare-list',
    templateUrl: './declare-list.component.html',
    styleUrls: ['./declare-list.component.less'],
})

export class DeclareListComponent {

    typesProperties: DropdownValue[];
    typesSchemaProperties: DropdownValue[];
    propertyModel: PropertyBEModel;
    // propertyNameValidationPattern:RegExp = /^[a-zA-Z0-9_:-]{1,50}$/;
    // commentValidationPattern:RegExp = /^[\u0000-\u00BF]*$/;
    // types:Array<string>;
    dataTypes: DataTypesMap;
    isLoading: boolean;
    inputsToCreate: InstancePropertiesAPIMap;
    propertiesListString: string;
    privateDataType: DataTypeModel;

    constructor(protected dataTypeService: DataTypeService, private modalService: ModalService) {}

    ngOnInit() {
        console.log('DeclareListComponent.ngOnInit() - enter');
        this.propertyModel = new PropertyBEModel();
        this.propertyModel.type = '';
        this.propertyModel.schema.property.type = '';
        this.propertyModel.required = false;
        const types: string[] =  PROPERTY_DATA.TYPES; // All types - simple type + map + list
        this.dataTypes = this.dataTypeService.getAllDataTypes(); // Get all data types in service
        const nonPrimitiveTypes: string[] = _.filter(Object.keys(this.dataTypes), (type: string) => {
            return types.indexOf(type) === -1;
        });

        this.typesProperties = _.map(PROPERTY_DATA.TYPES,
            (type: string) => new DropdownValue(type, type)
        );
        const typesSimpleProperties = _.map(PROPERTY_DATA.SIMPLE_TYPES,
            (type: string) => new DropdownValue(type, type)
        );
        const nonPrimitiveTypesValues = _.map(nonPrimitiveTypes,
            (type: string) => new DropdownValue(type,
                    type.replace('org.openecomp.datatypes.heat.',""))
        );
        this.typesProperties = _.concat(this.typesProperties, nonPrimitiveTypesValues);
        this.typesSchemaProperties = _.concat(typesSimpleProperties, nonPrimitiveTypesValues);
        this.typesProperties.unshift(new DropdownValue('', 'Select Type...'));
        this.typesSchemaProperties.unshift(new DropdownValue('', 'Select Schema Type...'));

        this.inputsToCreate = this.modalService.currentModal.instance.dynamicContent.instance.input.properties;

        this.propertiesListString = this.modalService.currentModal.instance.dynamicContent.instance.input.propertyNameList.join(", ");

        this.privateDataType = new DataTypeModel(null);
        this.privateDataType.name = 'datatype';

        console.log('DeclareListComponent.ngOnInit() - leave');
    }

    checkFormValidForSubmit() {
        const showSchema: boolean = this.showSchema();
        const isSchemaValid: boolean = (showSchema && !this.propertyModel.schema.property.type) ? false : true;
        if (!showSchema) {
            this.propertyModel.schema.property.type = '';
        }
        return this.propertyModel.name && this.propertyModel.type && isSchemaValid;
    }

    showSchema(): boolean {
        return [PROPERTY_TYPES.LIST, PROPERTY_TYPES.MAP].indexOf(this.propertyModel.type) > -1;
    }

    onSchemaTypeChange(): void {
        if (this.propertyModel.type === PROPERTY_TYPES.MAP) {
            this.propertyModel.value = JSON.stringify({'': null});
        } else if (this.propertyModel.type === PROPERTY_TYPES.LIST) {
            this.propertyModel.value = JSON.stringify([]);
        }
    }

}