import { EventEmitter } from "@angular/core";
import { Dialog, DialogSettings, DialogAlertParams, DialogConfirmParams, DialogConfirmCallback, DialogPromptParams, DialogPromptCallback, DialogStringFunction } from "./dialog.base";
import { DialogBaseService } from "./dialog.base.service";
/**
 * Serviço que inicializa e exibe um modal a partir de um componente
 *
 * Example

```ts
private dialog: Dialog;
private openModal() {
  if(!this.dialog) {
    this.dialog = this.dialogService.create(TesteModal, {
      // Dialog params (Opcional)
      teste: {
        'its work?': true
      }
    }, {
      // Dialog settings (Opcional)
      backdrop: {                             // Backdrop settings (Opcional)
        onClick: 'close'                      // Opcional: 'close', 'dismiss', 'none' (default: close)
      },
      header: {                               // Header settings (Opcional)
        title: 'Teste modal',                 // Obrigatório
        subtitle: 'Isso é apenas um teste',   // Opcional
        closable: true,                       // Opcional (default: true)
        closeClick: 'close'                   // Opcional: 'close', 'dismiss' (default: close)
      }
    });
    // Quando o modal é aberto
    this.dialog.onOpen.subscribe(() => console.log("Modal opened"));
    // Quando o dialog é ocultado
    this.dialog.onDismiss.subscribe(() => console.log("Modal dismissed"));
    // Quando o dialog é destruido
    this.dialog.onClose.subscribe(() => console.log("Modal closed"));
    // Quando o dialog retorna um valor
    this.dialog.onReturnValue.subscribe((response) => console.log("Modal response:", response));
  }
  this.dialog.open();
}
```

 *
 */
export declare class DialogService {
    private _baseService;
    constructor(_baseService: DialogBaseService);
    readonly onShow: EventEmitter<Dialog>;
    readonly onHide: EventEmitter<Dialog>;
    readonly visibleDialogs: Array<Dialog>;
    readonly dialogs: Array<Dialog>;
    create(component: any, params?: any, settings?: DialogSettings): Dialog;
    open(component: any, params?: any, settings?: DialogSettings): Dialog;
    loading(message: DialogStringFunction | string): Dialog;
    alert(params: DialogAlertParams): Dialog;
    confirm(params: DialogConfirmParams, callback: DialogConfirmCallback): Dialog;
    prompt(params: DialogPromptParams, callback: DialogPromptCallback): Dialog;
    openViewer(src: string, type?: "image" | "video"): Dialog;
}