import { UserService } from '@ghostfolio/client/services/user/user.service';
import { DEFAULT_PAGE_SIZE } from '@ghostfolio/common/config';
import { CreatePlatformDto, UpdatePlatformDto } from '@ghostfolio/common/dtos';
import { ConfirmationDialogType } from '@ghostfolio/common/enums';
import { getLocale, getLowercase } from '@ghostfolio/common/helper';
import { GfEntityLogoComponent } from '@ghostfolio/ui/entity-logo';
import { NotificationService } from '@ghostfolio/ui/notifications';
import { AdminService, DataService } from '@ghostfolio/ui/services';
import { GfValueComponent } from '@ghostfolio/ui/value';

import {
  ChangeDetectionStrategy,
  ChangeDetectorRef,
  Component,
  computed,
  DestroyRef,
  inject,
  input,
  OnInit,
  viewChild
} from '@angular/core';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { MatButtonModule } from '@angular/material/button';
import { MatDialog } from '@angular/material/dialog';
import { MatMenuModule } from '@angular/material/menu';
import { MatPaginator, MatPaginatorModule } from '@angular/material/paginator';
import { MatSort, MatSortModule } from '@angular/material/sort';
import { MatTableDataSource, MatTableModule } from '@angular/material/table';
import { ActivatedRoute, Router, RouterModule } from '@angular/router';
import { IonIcon } from '@ionic/angular/standalone';
import { Platform } from '@prisma/client';
import { addIcons } from 'ionicons';
import {
  createOutline,
  ellipsisHorizontal,
  trashOutline
} from 'ionicons/icons';
import { DeviceDetectorService } from 'ngx-device-detector';

import { GfCreateOrUpdatePlatformDialogComponent } from './create-or-update-platform-dialog/create-or-update-platform-dialog.component';
import { CreateOrUpdatePlatformDialogParams } from './create-or-update-platform-dialog/interfaces/interfaces';

@Component({
  changeDetection: ChangeDetectionStrategy.OnPush,
  imports: [
    GfEntityLogoComponent,
    GfValueComponent,
    IonIcon,
    MatButtonModule,
    MatMenuModule,
    MatPaginatorModule,
    MatSortModule,
    MatTableModule,
    RouterModule
  ],
  selector: 'gf-admin-platform',
  styleUrls: ['./admin-platform.component.scss'],
  templateUrl: './admin-platform.component.html'
})
export class GfAdminPlatformComponent implements OnInit {
  public readonly locale = input(getLocale());

  protected dataSource = new MatTableDataSource<Platform>();
  protected readonly displayedColumns = ['name', 'url', 'accounts', 'actions'];
  protected readonly pageSize = DEFAULT_PAGE_SIZE;
  protected platforms: Platform[];

  private readonly deviceType = computed(
    () => this.deviceDetectorService.deviceInfo().deviceType
  );
  private readonly paginator = viewChild.required(MatPaginator);
  private readonly sort = viewChild.required(MatSort);

  private readonly adminService = inject(AdminService);
  private readonly changeDetectorRef = inject(ChangeDetectorRef);
  private readonly dataService = inject(DataService);
  private readonly destroyRef = inject(DestroyRef);
  private readonly deviceDetectorService = inject(DeviceDetectorService);
  private readonly dialog = inject(MatDialog);
  private readonly notificationService = inject(NotificationService);
  private readonly route = inject(ActivatedRoute);
  private readonly router = inject(Router);
  private readonly userService = inject(UserService);

  public constructor() {
    this.route.queryParams
      .pipe(takeUntilDestroyed(this.destroyRef))
      .subscribe((params) => {
        if (params['createPlatformDialog']) {
          this.openCreatePlatformDialog();
        } else if (params['editPlatformDialog']) {
          if (this.platforms) {
            const platform = this.platforms.find(({ id }) => {
              return id === params['platformId'];
            });

            if (platform) {
              this.openUpdatePlatformDialog(platform);
            }
          } else {
            this.router.navigate(['.'], { relativeTo: this.route });
          }
        }
      });

    addIcons({ createOutline, ellipsisHorizontal, trashOutline });
  }

  public ngOnInit() {
    this.fetchPlatforms();
  }

  protected onDeletePlatform(aId: string) {
    this.notificationService.confirm({
      confirmFn: () => {
        this.deletePlatform(aId);
      },
      confirmType: ConfirmationDialogType.Warn,
      title: $localize`Do you really want to delete this platform?`
    });
  }

  protected onUpdatePlatform({ id }: Platform) {
    this.router.navigate([], {
      queryParams: { editPlatformDialog: true, platformId: id }
    });
  }

  private deletePlatform(aId: string) {
    this.adminService
      .deletePlatform(aId)
      .pipe(takeUntilDestroyed(this.destroyRef))
      .subscribe({
        next: () => {
          this.userService
            .get(true)
            .pipe(takeUntilDestroyed(this.destroyRef))
            .subscribe();

          this.fetchPlatforms();
        }
      });
  }

  private fetchPlatforms() {
    this.adminService
      .fetchPlatforms()
      .pipe(takeUntilDestroyed(this.destroyRef))
      .subscribe((platforms) => {
        this.platforms = platforms;

        this.dataSource = new MatTableDataSource(platforms);
        this.dataSource.paginator = this.paginator();
        this.dataSource.sort = this.sort();
        this.dataSource.sortingDataAccessor = getLowercase;

        this.dataService.updateInfo();

        this.changeDetectorRef.markForCheck();
      });
  }

  private openCreatePlatformDialog() {
    const dialogRef = this.dialog.open<
      GfCreateOrUpdatePlatformDialogComponent,
      CreateOrUpdatePlatformDialogParams
    >(GfCreateOrUpdatePlatformDialogComponent, {
      data: {} satisfies CreateOrUpdatePlatformDialogParams,
      height: this.deviceType() === 'mobile' ? '98vh' : undefined,
      width: this.deviceType() === 'mobile' ? '100vw' : '50rem'
    });

    dialogRef
      .afterClosed()
      .pipe(takeUntilDestroyed(this.destroyRef))
      .subscribe((platform: CreatePlatformDto | null) => {
        if (platform) {
          this.adminService
            .postPlatform(platform)
            .pipe(takeUntilDestroyed(this.destroyRef))
            .subscribe({
              next: () => {
                this.userService
                  .get(true)
                  .pipe(takeUntilDestroyed(this.destroyRef))
                  .subscribe();

                this.fetchPlatforms();
              }
            });
        }

        this.router.navigate(['.'], { relativeTo: this.route });
      });
  }

  private openUpdatePlatformDialog({ id, name, url }: Platform) {
    const dialogRef = this.dialog.open<
      GfCreateOrUpdatePlatformDialogComponent,
      CreateOrUpdatePlatformDialogParams
    >(GfCreateOrUpdatePlatformDialogComponent, {
      data: {
        platform: {
          id,
          name,
          url
        }
      } satisfies CreateOrUpdatePlatformDialogParams,
      height: this.deviceType() === 'mobile' ? '98vh' : undefined,
      width: this.deviceType() === 'mobile' ? '100vw' : '50rem'
    });

    dialogRef
      .afterClosed()
      .pipe(takeUntilDestroyed(this.destroyRef))
      .subscribe((platform: UpdatePlatformDto | null) => {
        if (platform) {
          this.adminService
            .putPlatform(platform)
            .pipe(takeUntilDestroyed(this.destroyRef))
            .subscribe({
              next: () => {
                this.userService
                  .get(true)
                  .pipe(takeUntilDestroyed(this.destroyRef))
                  .subscribe();

                this.fetchPlatforms();
              }
            });
        }

        this.router.navigate(['.'], { relativeTo: this.route });
      });
  }
}