cbsnexora/src/app/deposits/fixed-deposits/fixed-deposit-account-view/fixed-deposit-account-view.component.ts

/** Angular Imports */
import { Component, OnInit } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';
import { MatDialog } from '@angular/material';

/** Custom Dialogs */
import { DeleteDialogComponent } from 'app/shared/delete-dialog/delete-dialog.component';
import { CalculateInterestDialogComponent } from './custom-dialogs/calculate-interest-dialog/calculate-interest-dialog.component';
import { PostInterestDialogComponent } from './custom-dialogs/post-interest-dialog/post-interest-dialog.component';
import { ToggleWithholdTaxDialogComponent } from './custom-dialogs/toggle-withhold-tax-dialog/toggle-withhold-tax-dialog.component';

/** Custom Button Config. */
import { FixedDepositsButtonsConfiguration } from './fixed-deposits-buttons.config';

/** Custom Services */
import { FixedDepositsService } from '../fixed-deposits.service';
import { SavingsService } from 'app/savings/savings.service';

/**
 * Fixed Deposits Account View Component
 */
@Component({
  selector: 'mifosx-fixed-deposit-account-view',
  templateUrl: './fixed-deposit-account-view.component.html',
  styleUrls: ['./fixed-deposit-account-view.component.scss']
})
export class FixedDepositAccountViewComponent implements OnInit {

  /** Fixed Deposits Account Data */
  fixedDepositsAccountData: any;
  /** Savings Data Tables */
  savingsDatatables: any;
  /** Button Configurations */
  buttonConfig: FixedDepositsButtonsConfiguration;

  /**
   * Fetches fixed deposits account data from `resolve`
   * @param {ActivatedRoute} route Activated Route
   * @param {Router} router Router
   * @param {FixedDepositsService} fixedDepositsService Fixed Deposits Service
   * @param {SavingsService} savingsService Savings Service
   * @param {MatDialog} dialog Mat Dialog
   */
  constructor(private route: ActivatedRoute,
              private router: Router,
              private fixedDepositsService: FixedDepositsService,
              private savingsService: SavingsService,
              public dialog: MatDialog) {
    this.route.data.subscribe((data: { fixedDepositsAccountData: any, savingsDatatables: any  }) => {
      this.fixedDepositsAccountData = data.fixedDepositsAccountData;
      this.savingsDatatables = data.savingsDatatables;
    });
  }

  ngOnInit() {
    this.setConditionalButtons();
  }

  /**
   * Adds options to button config. conditionaly.
   */
  setConditionalButtons() {
    const status = this.fixedDepositsAccountData.status.value;
    this.buttonConfig = new FixedDepositsButtonsConfiguration(status);
    if (this.fixedDepositsAccountData.taxGroup && status === 'Active') {
      if (this.fixedDepositsAccountData.withHoldTax) {
        this.buttonConfig.addOption({
          name: 'Disable Withhold Tax'
        });
      } else {
        this.buttonConfig.addOption({
          name: 'Enable Withhold Tax'
        });
      }
    }
  }

  /**
   * Refetches data fot the component
   * TODO: Replace by a custom reload component instead of hard-coded back-routing.
   */
  reload() {
    const clientId = this.fixedDepositsAccountData.clientId;
    const url: string = this.router.url;
    this.router.navigateByUrl(`/clients/${clientId}/fixed-deposits-accounts`, {skipLocationChange: true})
      .then(() => this.router.navigate([url]));
  }

  /**
   * Performs action button/option action.
   * @param {string} name action name.
   */
  doAction(name: string) {
    switch (name) {
      case 'Approve':
      case 'Reject':
      case 'Activate':
      case 'Close':
      case 'Undo Approval':
      case 'Add Charge':
      case 'Withdraw By Client':
      case 'Premature Close':
        this.router.navigate([`actions/${name}`], { relativeTo: this.route });
        break;
      case 'Modify Application':
        this.router.navigate(['edit-fixed-deposit-account'], { relativeTo: this.route });
        break;
      case 'Delete':
        this.deleteFixedDepositsAccount();
        break;
      case 'Calculate Interest':
        this.calculateInterest();
        break;
      case 'Post Interest':
        this.postInterest();
        break;
      case 'Enable Withhold Tax':
        this.enableWithHoldTax();
        break;
      case 'Disable Withhold Tax':
        this.disableWithHoldTax();
        break;
    }
  }

  /**
   * Deletes Fixed Deposits Account.
   */
  private deleteFixedDepositsAccount() {
    const deleteFixedDepositsAccountDialogRef = this.dialog.open(DeleteDialogComponent, {
      data: { deleteContext: `fixed deposit account with id: ${this.fixedDepositsAccountData.id}` }
    });
    deleteFixedDepositsAccountDialogRef.afterClosed().subscribe((response: any) => {
      if (response.delete) {
        this.fixedDepositsService.deleteFixedDepositsAccount(this.fixedDepositsAccountData.id).subscribe(() => {
          this.router.navigate(['../../'], { relativeTo: this.route });
        });
      }
    });
  }

  /**
   * Calculates savings account's interest
   */
  private calculateInterest() {
    const calculateInterestAccountDialogRef = this.dialog.open(CalculateInterestDialogComponent);
    calculateInterestAccountDialogRef.afterClosed().subscribe((response: any) => {
      if (response.confirm) {
        this.fixedDepositsService.executeFixedDepositsAccountCommand(this.fixedDepositsAccountData.id, 'calculateInterest', {}).subscribe(() => {
          this.reload();
        });
      }
    });
  }

  /**
   * Posts savings account's interest
   */
  private postInterest() {
    const postInterestAccountDialogRef = this.dialog.open(PostInterestDialogComponent);
    postInterestAccountDialogRef.afterClosed().subscribe((response: any) => {
      if (response.confirm) {
        this.fixedDepositsService.executeFixedDepositsAccountCommand(this.fixedDepositsAccountData.id, 'postInterest', {}).subscribe(() => {
          this.reload();
        });
      }
    });
  }


  /**
   * Enables withhold tax for fixed deposits account.
   * Fixed deposits endpoint is not supported so using Savings endpoint.
   */
  private enableWithHoldTax() {
    const deleteSavingsAccountDialogRef = this.dialog.open(ToggleWithholdTaxDialogComponent, {
      data: { isEnable: true }
    });
    deleteSavingsAccountDialogRef.afterClosed().subscribe((response: any) => {
      if (response.confirm) {
        this.savingsService.executeSavingsAccountUpdateCommand(this.fixedDepositsAccountData.id, 'updateWithHoldTax', { withHoldTax: true})
          .subscribe(() => {
            this.reload();
          });
      }
    });
  }

  /**
   * Disables withhold tax for fixed deposits account
   * Fixed deposits endpoint is not supported so using Savings endpoint.
   */
  private disableWithHoldTax() {
    const disableWithHoldTaxDialogRef = this.dialog.open(ToggleWithholdTaxDialogComponent, {
      data: { isEnable: false }
    });
    disableWithHoldTaxDialogRef.afterClosed().subscribe((response: any) => {
      if (response.confirm) {
        this.savingsService.executeSavingsAccountUpdateCommand(this.fixedDepositsAccountData.id, 'updateWithHoldTax', { withHoldTax: false})
          .subscribe(() => {
            this.reload();
          });
      }
    });
  }

}