brewman/overlord/src/app/profit-loss/profit-loss.component.ts

import { CurrencyPipe } from '@angular/common';
import { Component, OnInit, ViewChild } from '@angular/core';
import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
import { MatButton } from '@angular/material/button';
import { MatCard, MatCardHeader, MatCardTitle, MatCardContent } from '@angular/material/card';
import { MatDatepickerInput, MatDatepickerToggle, MatDatepicker } from '@angular/material/datepicker';
import { MatFormField, MatLabel, MatSuffix } from '@angular/material/form-field';
import { MatInput } from '@angular/material/input';
import { MatPaginator } from '@angular/material/paginator';
import { MatSort, MatSortHeader } from '@angular/material/sort';
import {
  MatTable,
  MatColumnDef,
  MatHeaderCellDef,
  MatHeaderCell,
  MatCellDef,
  MatCell,
  MatFooterCellDef,
  MatFooterCell,
  MatHeaderRowDef,
  MatHeaderRow,
  MatRowDef,
  MatRow,
  MatFooterRowDef,
  MatFooterRow,
} from '@angular/material/table';
import { ActivatedRoute, Router } from '@angular/router';
import moment from 'moment';

import { ProfitLoss } from './profit-loss';
import { ProfitLossDataSource } from './profit-loss-datasource';

@Component({
  selector: 'app-profit-loss',
  templateUrl: './profit-loss.component.html',
  styleUrls: ['./profit-loss.component.css'],
  standalone: true,
  imports: [
    MatCard,
    MatCardHeader,
    MatCardTitle,
    MatCardContent,
    ReactiveFormsModule,
    MatFormField,
    MatLabel,
    MatInput,
    MatDatepickerInput,
    MatDatepickerToggle,
    MatSuffix,
    MatDatepicker,
    MatButton,
    MatTable,
    MatSort,
    MatColumnDef,
    MatHeaderCellDef,
    MatHeaderCell,
    MatSortHeader,
    MatCellDef,
    MatCell,
    MatFooterCellDef,
    MatFooterCell,
    MatHeaderRowDef,
    MatHeaderRow,
    MatRowDef,
    MatRow,
    MatFooterRowDef,
    MatFooterRow,
    MatPaginator,
    CurrencyPipe,
  ],
})
export class ProfitLossComponent implements OnInit {
  @ViewChild(MatPaginator, { static: true }) paginator?: MatPaginator;
  @ViewChild(MatSort, { static: true }) sort?: MatSort;
  info: ProfitLoss = new ProfitLoss();
  dataSource: ProfitLossDataSource = new ProfitLossDataSource(this.info.body);
  form: FormGroup<{
    startDate: FormControl<Date>;
    finishDate: FormControl<Date>;
  }>;

  selectedRowId = '';
  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
  displayedColumns = ['group', 'name', 'amount', 'total'];

  constructor(
    private route: ActivatedRoute,
    private router: Router,
  ) {
    this.form = new FormGroup({
      startDate: new FormControl(new Date(), { nonNullable: true }),
      finishDate: new FormControl(new Date(), { nonNullable: true }),
    });
  }

  ngOnInit() {
    this.route.data.subscribe((value) => {
      const data = value as { info: ProfitLoss };

      this.info = data.info;
      this.form.setValue({
        startDate: moment(this.info.startDate, 'DD-MMM-YYYY').toDate(),
        finishDate: moment(this.info.finishDate, 'DD-MMM-YYYY').toDate(),
      });
      this.dataSource = new ProfitLossDataSource(this.info.body, this.paginator, this.sort);
    });
  }

  show() {
    const l = this.prepareSubmit();
    this.router.navigate(['profit-loss'], {
      queryParams: {
        startDate: l.startDate,
        finishDate: l.finishDate,
      },
    });
  }

  prepareSubmit(): ProfitLoss {
    const formModel = this.form.value;

    return new ProfitLoss({
      startDate: moment(formModel.startDate).format('DD-MMM-YYYY'),
      finishDate: moment(formModel.finishDate).format('DD-MMM-YYYY'),
    });
  }
}