import { IDataSourceData } from "../../models/common/IDataSourceData";
import { IThemeDefinition } from "../../models/common/IThemeDefinition";
export declare enum FileFormat {
    Text = "text",
    Json = "json"
}
export interface ITemplateService {
    /**
     * Update the HTML element with corresponding result types for items (i.e. node with id attribute equals to "hitId")
     * @param data the data source data containing the items
     * @param templateContent the template content as HTML
     * @returns the updated HTML element with result types
     */
    processResultTypesFromHtml(data: IDataSourceData, templateContent: HTMLElement): HTMLElement;
    /**
     * Process the adaptive card with data from the context
     * @param templateContent the card content as stringified JSON
     * @param templateContext the card context for data binding
     * @param theme the theme to apply
     * @returns the processed HTML as raw string
     */
    processAdaptiveCardTemplate(templateContent: string, templateContext: {
        [key: string]: any;
    }, theme?: IThemeDefinition): HTMLElement;
    /**
     * Load adaptive cards resources on the page dynamically
     */
    loadAdaptiveCardsResources(): Promise<void>;
    /**
     * Gets the external file content from the specified URL using Microsoft Graph
     * @param fileUrl
     * @returns the file raw content as string
     */
    getFileContent(fileUrl: string): Promise<string>;
}