/*!
 * Paradigm Framework - Angular Wrapper
 * Copyright (c) 2017 Miracle Devs, Inc
 * Licensed under MIT (https://github.com/MiracleDevs/Paradigm.Web.Shared/blob/master/LICENSE)
 */
import { ArrayList } from '@miracledevs/paradigm-ui-web-shared';
import { LoggingService, LogType } from './logging.service';
import { ServiceBase } from './base.service';
/**
 * Enumerates the different types of alerts.
 */
export declare enum AlertType {
    /**
     * Represents a message alert.
     * It's the equivalent of @see LogType.Information
     */
    Message = 2,
    /**
     * Represents a warning alert.
     * It's the equivalent of @see LogType.Warning
     */
    Warning = 3,
    /**
     * Represents an error alert.
     * It's the equivalent of @see LogType.Error
     */
    Error = 4
}
/**
 * Represents an alert thrown by the system.
 */
export declare class Alert {
    /**
     * The alert type.
     */
    private alertType;
    /**
     * The alert inner message.
     */
    private innerMessage;
    /**
     * Gets the type of the alert.
     */
    readonly type: AlertType;
    /**
     * Gets the type name.
     */
    readonly typeName: string;
    /**
     * Gets the alert message.
     */
    readonly message: string;
    /**
     * Creates a new instance of @see Alert.
     */
    constructor(alertType: AlertType, message: string);
}
export declare class AlertService extends ServiceBase {
    private logger;
    /**
     * An array holding the alerts that are currently alive.
     */
    private alerts;
    /**
     * Creates a new instance of @see AlertService
     * @param logger The current logging service.
     */
    constructor(logger: LoggingService);
    /**
     * Gets the equivalent @see LogType for the specified @see AlertType.
     * @param alertType The specified alert type.
     * @returns the log type.
     */
    static getLogType(alertType: AlertType): LogType;
    /**
     * Adds a new alert.
     * The alert service will also notify the @see LoggingService.
     * @param alertType the alert type.
     * @param message the alert message.
     */
    add(alertType: AlertType, message: string): void;
    /**
     * Adds a new error alert.
     * The alert service will also notify the @see LoggingService.
     * @param message the error message.
     */
    addError(message: string): void;
    /**
     * Adds a new warning alert.
     * The alert service will also notify the @see LoggingService.
     * @param message the error message.
     */
    addWarning(message: string): void;
    /**
     * Adds a new message alert.
     * The alert service will also notify the @see LoggingService.
     * @param message the error message.
     */
    addMessage(message: string): void;
    /**
     * Removes one of the alerts from the alerts collection.
     * @param index The index of the alert, or the alert that needs to be removed.
     */
    remove(index: number | Alert): void;
    /**
     * Gets the specified alert by its index.
     * @param index the alert index.
     */
    get(index: number): Alert;
    /**
     * Gets the alert collection.
     */
    getAlerts(): ArrayList<Alert>;
    /**
     * Clears the alert collection.
     */
    clear(): void;
}