apim-developer-portal4/custom-reports/widgets/reports-byApi/ko/reportsByApiViewModelBinder.ts

API management developer portal

import { Bag } from "@paperbits/common";
import { EventManager } from "@paperbits/common/events";
import { IWidgetBinding } from "@paperbits/common/editing";
import { widgetName, widgetDisplayName, widgetEditorSelector } from "../constants";
import { ReportsByApiViewModel } from "./reportsByApiViewModel";
import { ViewModelBinder } from "@paperbits/common/widgets";
import { ReportsByApiModel } from "../reportsByApiModel";



/**
 * This class describes how the model needs to be presented (as a view model)
 * in a specific UI framework.
 */
export class ReportsByApiViewModelBinder implements ViewModelBinder<ReportsByApiModel, ReportsByApiViewModel>  {
    constructor(private readonly eventManager: EventManager) { }

    public async updateViewModel(model: ReportsByApiModel, viewModel: ReportsByApiViewModel): Promise<void> {
        viewModel.runtimeConfig(JSON.stringify({
            pageSize: model.pageSize,
            customFilterStartTime: model.customFilterStartTime,
            customFilterEndTime: model.customFilterEndTime,
        }));
    }

    public async modelToViewModel(model: ReportsByApiModel, viewModel?: ReportsByApiViewModel, bindingContext?: Bag<any>): Promise<ReportsByApiViewModel> {
        if (!viewModel) {
            viewModel = new ReportsByApiViewModel();

            const binding: IWidgetBinding<ReportsByApiModel> = {
                name: widgetName,
                displayName: widgetDisplayName,
                readonly: bindingContext ? bindingContext.readonly : false,
                model: model,
                editor: widgetEditorSelector,
                draggable: true,
                applyChanges: async () => {
                    await this.updateViewModel(model, viewModel);
                    this.eventManager.dispatchEvent("onContentUpdate");
                }
            };

            viewModel["widgetBinding"] = binding;
        }

        this.updateViewModel(model, viewModel);

        return viewModel;
    }

    public canHandleModel(model: ReportsByApiModel): boolean {
        return model instanceof ReportsByApiModel;
    }
}