import { Component, inject } from '@angular/core';
import { AG_GRID_LOCALE_DE } from '@ag-grid-community/locale';
import { AgGridAngular } from 'ag-grid-angular';
import { GridOptions,GridApi, GridReadyEvent, CellEditingStoppedEvent, ICellEditorParams, FilterActionParams, FilterAction, themeQuartz, Theme, ThemeDefaultParams, AgGridEvent, CellClickedEvent, CellDoubleClickedEvent, ColDef } from 'ag-grid-community';
import { DatePipe } from '@angular/common';
import { ApiService } from '../../shared/api.service';
import { IKey } from '../../model/interface/key.interface';
import { HotToastService } from '@ngxpert/hot-toast';
import { MatButtonModule } from '@angular/material/button';
import { MatDialog, MatDialogModule } from '@angular/material/dialog';
import { CreateKeyComponent } from './create/create.component';
import { AgKeyActionsComponent } from '../../shared/ag-grid/components/ag-key-actions/ag-key-actions.component';
import { MatIconModule } from '@angular/material/icon';
import { ArchiveComponent } from './components/archive/archive.component';
import { AgLoadingComponent } from '../../shared/ag-grid/components/ag-loading/ag-loading.component';
import { map, of } from 'rxjs';
import { ICylinder } from '../../model/interface/cylinder.interface';
import { LostKeysComponent } from './components/lost-keys/lost-keys.component';
import { MatTooltipModule } from '@angular/material/tooltip';
import { SelectKeyCylinderComponent } from './create/select-key-cylinder/select-key-cylinder.component';
import { ActivatedRoute, Route } from '@angular/router';
import { ModuleRegistry } from 'ag-grid-community'; 
import { AgGridService } from '../../shared/ag-grid/ag-grid.service';
import { AgGridContainerComponent } from '../../shared/ag-grid/components/ag-grid-container/ag-grid-container.component';

@Component({
    selector: 'app-keys',
    imports: [AgGridAngular, MatButtonModule, MatDialogModule, MatIconModule, MatTooltipModule],
    providers: [DatePipe, ModuleRegistry],
    templateUrl: './keys.component.html',
    styleUrl: './keys.component.scss'
})
export class KeysComponent extends AgGridContainerComponent {
  private api: ApiService = inject(ApiService);
  private datePipe = inject(DatePipe);
  private toast: HotToastService = inject(HotToastService);
  private dialog: MatDialog = inject(MatDialog);
  private route: ActivatedRoute = inject(ActivatedRoute);



  // cylinders: any[] = [];

  gridApi!: GridApi;

  gridOptions: GridOptions = {
    localeText: AG_GRID_LOCALE_DE,
    rowData: [],
    columnDefs: [
      { colId: 'id', field: 'id', headerName: 'ID', hide: true },
      { colId: 'name', field: 'name' , headerName: 'Name', flex: 1, editable: true, sort: 'asc', filter: true },
      { colId: 'nr', field: 'nr' , headerName: 'Schlüsselnummer', flex: 1, editable: true, filter: true },
      {
        colId: 'cylinder', field: 'cylinder' , headerName: 'Zylinder', flex: 1, editable: false, filter: true,
        valueFormatter: (data: any) => { return data; },
        cellRenderer: (data: any) => {return data.value?.map((m: ICylinder) => m.name).join(', ')},
        tooltipValueGetter: (data: any) => data.value?.map((m: ICylinder) => m.name).join(','),
        onCellDoubleClicked: (event) => { this.openSelectCylinder(event) },
        cellEditorPopup: true,
        filterValueGetter: (params: any) => {return params.data.cylinder?.map((m: ICylinder) => m.name).join(', ')},
      },
      { 
        colId: 'system', field: 'cylinder' , headerName: 'Schließanlage', flex: 1, editable: false, filter: true, cellRenderer: (data: any) => {
          const s = new Set<string>(data.value?.map((m: ICylinder) => m.system?.name));
          return [...s].join(', ')
        },
        filterValueGetter: (params: any) => {
          const s = new Set<string>(params.data.cylinder?.map((m: ICylinder) => m.system?.name));
          return [...s].join(', ')
        },
        valueFormatter: (data: any) => { return data; },
      },
      { 
        colId: 'customer', field: 'customer' , headerName: 'Mieter', flex: 1, editable: false, filter: true, 
        cellRenderer: (data: any) => {return data.value?.name},
        filterValueGetter: (params: any) => {return params.data.customer?.name},
        valueFormatter: (data: any) => { return data; },
      },
      { 
        field: 'createdAt', headerName: 'Erstellt', width: 120
        , cellRenderer: (data: any) => this.datePipe.transform(new Date(data.value))
        , tooltipValueGetter: (data: any) => this.datePipe.transform(new Date(data.value), 'medium'),
        valueFormatter: (data: any) => { return data; },
      },{
        colId: 'updatedAt', field: 'updatedAt', headerName: 'Geändert', width: 120, hide: true
        , cellRenderer: (data: any) => data.value ? this.datePipe.transform(new Date(data.value)) : '-'
        , tooltipValueGetter: (data: any) => this.datePipe.transform(new Date(data.value), 'medium')
        
      },
      { colId: 'handedOut', field: 'handedOut' , headerName: 'Ausgegeben', width: 100, editable: false,  filter: true, headerTooltip: 'Ausgegeben' },
      { colId: 'digital', field: 'digital', headerName: 'Digital', hide: true },
      { 
        colId: 'actions', headerName: 'Aktionen', width: 140, sortable: false
        , cellRenderer: AgKeyActionsComponent
        ,valueFormatter: (data: any) => { return data; },
        
      }
    ],
    loading: true,
    loadingOverlayComponent: AgLoadingComponent,
    pagination: true,
  }

  editKey(id: string) {
  }

  ngOnInit(): void {
  }

  

  private setFilterToParams() {
    const params = this.route.snapshot.queryParams;

    if (Object.keys(params).includes('handedOut')) {
      this.gridApi.setFilterModel({
        handedOut: {
          filterType: 'text',
          type: params['handedOut']   
        }
      })
    } if (Object.keys(params).includes('nr')) {
      this.gridApi.setFilterModel({
        nr: {
          filterType: 'text',
          type: 'equals',
          filter: params['nr']   
        }
      })
    }

   
  }

  loadKeys() {
    this.gridApi.setGridOption("loading", true);
    this.api.refreshKeys();
  }

  onGridReady(params: GridReadyEvent) {
    this.gridApi = params.api;
    this.gridApi.addEventListener("cellEditingStopped", evt => this.cellEditEnd(evt));
    this.api.keys.asObservable().subscribe({
      next: keys => {
        this.gridApi.setGridOption("rowData", keys);
        this.gridApi.setGridOption("loading", false);
      }
    })
    this.loadKeys();
    this.setFilterToParams();
  }

  async cellEditEnd(event: CellEditingStoppedEvent) {
    const key: IKey = event.data;
    if (!event.valueChanged || event.newValue == event.oldValue) { return; }
    
    this.gridApi.setGridOption("loading", true);
    await this.api.updateKey(key)
    this.gridApi.setGridOption("loading", false);
  }

  openCreateKey() {
    this.dialog.open(CreateKeyComponent, {
      maxWidth: "calc(100vw - 48px)",
      width: "800px",
      minWidth: "200px",
      disableClose: true
    }).afterClosed().subscribe({
      next: key => {
        if (key) {
          let d = [...this.gridApi.getGridOption("rowData") || [], key];
          this.gridApi.setGridOption("rowData", d);
          this.loadKeys();
        }
        
      }
    })
  }

  async openSelectCylinder(event: CellDoubleClickedEvent) {
    const key: IKey = event.data;
    this.gridApi.setGridOption("loading", true);
    const cylinders = await this.api.refreshCylinders()
    this.gridApi.setGridOption('loading', false)
    const ref = this.dialog.open(SelectKeyCylinderComponent, {
      data: cylinders,
      maxHeight: "calc(100vh - 48px)",
      maxWidth: "calc(100vw - 48px)",
      width: "50vw",
      minWidth: "300px",
      height: "70vh",
      disableClose: true,
    });
    
    ref.afterOpened().subscribe({
      next: () => {
        ref.componentInstance.preselectCylinders(event.data.cylinder);
      }
    })
    ref.afterClosed().subscribe({
      next: (cylinders: ICylinder[]) => {
        if (cylinders == null) { return; }
        key.cylinder = cylinders;
        this.api.updateKey(key)
      }
    });
  }

  openArchive() {
    this.dialog.open(ArchiveComponent, {
      maxHeight: "calc(100vh - 24px)",
      maxWidth: "calc(100vw - 24px)",
      width: "50vw",
      minWidth: "300px",
      height: "70vh",
      disableClose: true
    }).afterClosed().subscribe({
      next: changed => {
        if (changed) {
          this.loadKeys();
        }
      }
    })
  }

  openLostKeys() {
    this.dialog.open(LostKeysComponent, {
      maxHeight: "calc(100vh - 24px)",
      maxWidth: "calc(100vw - 24px)",
      width: "50vw",
      minWidth: "min(700px,calc(100vw - 24px))",
      height: "70vh",
      disableClose: true
    }).afterClosed().subscribe({
      next: changed => {
        if (changed) {
          this.loadKeys();
        }
      }
    })
  }
}