/*
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright © 2019 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 *
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software 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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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 { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { RdpCrudInterface } from 'portalsdk-tag-lib';
import { environment } from 'src/environments/environment';
import { AdminService } from '../admin.service';
import { BehaviorSubject } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class MenusService implements RdpCrudInterface {

  public statusResponse = new BehaviorSubject("");
  public updatedData = new BehaviorSubject<any>({});

  loadTableData(filter: any, sortActive: any, sortDirection: any, pageIndex: any, pageSize: any): import("rxjs").Observable<any[]> {
    throw new Error("Method not implemented.");
  }
  getTotalRowCount() {
    throw new Error("Method not implemented.");
  }

  parentDataList: any;
  constructor(private http: HttpClient, private adminService: AdminService) {

  }


  menu = {
    action: null,
    active: false,
    activeAsString: "false",
    auditTrail: null,
    auditUserId: null,
    childMenus: [],
    created: null,
    createdId: null,
    externalUrl: null,
    functionCd: null,
    id: null,
    imageSrc: null,
    label: null,
    menuLevel: null,
    menuSetCode: null,
    modified: null,
    modifiedId: null,
    parentId: null,
    parentIdAsString: null,
    parentMenu: null,
    queryString: null,
    rowNum: null,
    separator: false,
    separatorAsString: false,
    servlet: null,
    sortOrder: null,
    target: null
  };

  add(data: any) {
    console.log("Add method is getting called from AppServie data:: ", data);
  }


  update(data: any) {
    data.active = this.updateStatus(data.active);
    data.separator = this.updateStatus(data.separator);
    let keys = Object.keys(data);
    let menuCache = this.menu;
    keys.forEach(element => {
      if (data[element] != null || data[element] != undefined) {
        if (element == 'parentId') {
          if (isNaN(data[element])) {
            menuCache[element] = this.updateParentNameToID(data[element]);
          } else{
            menuCache[element] = data[element];
          }
          console.log("Parent Id to update : ", menuCache[element]);
        } else {
          menuCache[element] = data[element];
        }
      }
    });
    let result = { availableFnMenuItem: menuCache };
    let postData = JSON.stringify(result);
    console.log("postData >>>>>>", postData);
    this.adminService.updateFnMenuItem(postData)
      .subscribe(_data => {
        console.log("Response : ", _data);
        this.statusResponse.next("200");
        menuCache = this.menu;
      }, error => {
        console.log("Error : ", error);
        menuCache = this.menu;
      });

  }

  delete(data: any) {
    console.log("Delete method is getting called from AppServie data::>> " + JSON.stringify(data));
    console.log(data.active);
    data.active = this.updateStatus(data.active);
    data.separator = this.updateStatus(data.separator);
    this.adminService.deleteMenu(data).subscribe(response => {
      console.log("Response ", response);
      this.statusResponse.next("200");
    }, error => {
      console.log("Error : ", error);
    })
  }

  private updateStatus(data) {
    if (data == 'N') {
      return false;
    } else {
      return true;
    }
  }

  private updateBooleanValue(data) {
    if (data) {
      return 'Y';
    } else {
      return 'N';
    }
  }

  parentList: any;

  getParentList(list) {
    this.parentList = list;
  }

  private updateParentNameToID(data) {
    let val;
    this.parentList.forEach(ele => {
      if (ele['name'] == data) {
        val = ele['id'];
      }
    });
    console.log("ParentId value ", val);
    return val;
  }

  get() {
    console.log("get method is getting called from MenuServie data:: ");
    let response = this.adminService.getFnMenuItems();
    let resp;
    response.subscribe(res => {
      resp = res;
      let responseData = JSON.parse(resp.data).fnMenuItems;
      responseData.forEach(element => {
        element.active = this.updateBooleanValue(element.active);
        element.separator = this.updateBooleanValue(element.separator);
      })
      this.updatedData.next(responseData);
    })
  }

}