import * as i0 from '@angular/core';
import { OnInit } from '@angular/core';
import { LogMessage } from 'ionic-logging-service';

/**
 * Component for displaying the current logs.
 *
 * The component can be embedded in any web page using:
 *
 * <ionic-logging-viewer></ionic-logging-viewer>
 */
declare class LoggingViewerComponent {
    private loggingService;
    private loggingViewerFilterService;
    /**
     * Comma-separated list of localStorageKeys. If set, the logs get loaded from localStorage instead of memory.
     */
    readonly localStorageKeys: i0.InputSignal<string | undefined>;
    /**
     * Log messages which fulfill the filter condition.
     */
    logMessagesForDisplay: i0.WritableSignal<LogMessage[]>;
    private logger;
    private logMessages;
    /**
     * Creates a new instance of the component.
     */
    constructor();
    /**
     * Filter the log messages.
     */
    filterLogMessages(logMessages: LogMessage[], level: string, search: string): void;
    /**
     * Check if the log message's level fulfills the level condition.
     *
     * @param message the log message to check
     * @returns true if check was successful
     */
    filterLogMessagesByLevel(message: LogMessage, level: string): boolean;
    /**
     * Check if the log message fulfills the search condition.
     *
     * The search value gets searched in:
     * - logger name
     * - method name
     * - message
     *
     * @param message the log message to check
     * @returns true if check was successful
     */
    filterLogMessagesBySearch(message: LogMessage, search: string): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoggingViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LoggingViewerComponent, "ionic-logging-viewer", never, { "localStorageKeys": { "alias": "localStorageKeys"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

/**
 * Component for displaying the log levels for filtering the current logs.
 *
 * The component can be embedded in any web page using:
 *
 * &lt;ionic-logging-viewer-levels>&lt;/ionic-logging-viewer-levels>
 */
declare class LoggingViewerLevelsComponent {
    private loggingService;
    private loggingViewerFilterService;
    /**
     * Log levels used for filtering: DEBUG, INFO, WARN, ERROR
     */
    logLevels: string[];
    /**
     * Selected level.
     */
    selectedLevel: string;
    private logger;
    /**
     * Creates a new instance of the component.
     */
    constructor();
    /**
     * Callback when the level was changed in the UI.
     */
    onLevelChanged(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoggingViewerLevelsComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LoggingViewerLevelsComponent, "ionic-logging-viewer-levels", never, {}, {}, never, never, true, never>;
}

/**
 * Component for displaying the search bar for filtering the current logs.
 *
 * The component can be embedded in any web page using:
 *
 * &lt;ionic-logging-viewer-search placeholder="Search">&lt;/ionic-logging-viewer-search>
 */
declare class LoggingViewerSearchComponent {
    private loggingService;
    private loggingViewerFilterService;
    /**
     * Placeholder to be shown in the empty search bar.
     */
    readonly placeholder: i0.InputSignal<string | undefined>;
    /**
     * Current search value.
     */
    search: string;
    private logger;
    /**
     * Creates a new instance of the component.
     */
    constructor();
    /**
     * Callback when the search value was changed in the UI.
     */
    onSearchChanged(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoggingViewerSearchComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LoggingViewerSearchComponent, "ionic-logging-viewer-search", never, { "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

/**
 * Describes all values needed in a translation for
 * [LoggingViewerModalComponent](../classes/LoggingViewerModalComponent.html).
 */
interface LoggingViewerTranslation {
    /**
     * Title of the modal.
     */
    title: string;
    /**
     * Cancel button.
     * There are two cancel buttons: in the modal itself (iOS only) and the confirmation for deleting the messages.
     */
    cancel: string;
    /**
     * Ok button.
     */
    ok: string;
    /**
     * Placeholder for search bar.
     */
    searchPlaceholder: string;
    /**
     * Confirmation message for deleting log messages.
     */
    confirmDelete: string;
}

/**
 * Ionic modal containing [LoggingViewerComponent](LoggingViewerComponent.html),
 * [LoggingViewerLevelsComponent](LoggingViewerLevelsComponent.html) and
 * [LoggingViewerSearchComponent](LoggingViewerSearchComponent.html).
 */
declare class LoggingViewerModalComponent implements OnInit {
    private platform;
    private alertController;
    private modalController;
    private loggingService;
    private static languageEn;
    private static languageDe;
    /**
     * Language to be used for the modal.
     * Currently supported: en, de
     */
    readonly language: i0.InputSignal<string | undefined>;
    /**
     * Translation to be used for the modal.
     * If specified, the language is ignored.
     */
    readonly translation: i0.InputSignal<LoggingViewerTranslation | undefined>;
    /**
     * Comma-separated list of localStorageKeys. If set, the logs get loaded from localStorage instead of memory.
     */
    readonly localStorageKeys: i0.InputSignal<string | undefined>;
    /**
     * Flag showing a delete button, which removes all existing log messages.
     */
    readonly allowClearLogs: i0.InputSignal<boolean>;
    /**
     * Flag controlling which close button will be shown.
     */
    isAndroid: boolean;
    private logger;
    private translations;
    /**
     * Creates a new instance of the component.
     */
    constructor();
    /**
     * Initializes the LoggingViewerModalComponent.
     * It configures the supported translations.
     */
    ngOnInit(): void;
    /**
     * Eventhandler called by Ionic when the modal is opened.
     */
    ionViewDidEnter(): void;
    /**
     * Eventhandler called when the cancel button is clicked.
     */
    onClose(): Promise<void>;
    /**
     * Eventhandler called when the clear button is clicked.
     */
    onClearLogs(): Promise<void>;
    /**
     * Clear logs.
     */
    clearLogs(): void;
    /**
     * Helper method returning the current translation:
     * - the property translation if defined
     * - the translation according property language if valid
     * - English translation, otherwise
     */
    getTranslation(): LoggingViewerTranslation;
    static ɵfac: i0.ɵɵFactoryDeclaration<LoggingViewerModalComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LoggingViewerModalComponent, "ionic-logging-viewer-modal", never, { "language": { "alias": "language"; "required": false; "isSignal": true; }; "translation": { "alias": "translation"; "required": false; "isSignal": true; }; "localStorageKeys": { "alias": "localStorageKeys"; "required": false; "isSignal": true; }; "allowClearLogs": { "alias": "allowClearLogs"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

/**
 * Describes all properties which can be passed to the
 * [LoggingViewerModalComponent](../classes/LoggingViewerModalComponent.html).
 */
interface LoggingViewerModalProperties {
    /**
     * Language to be used for the modal.
     * Currently supported: en, de
     */
    language?: string;
    /**
     * Translation to be used for the modal.
     * If specified, the language is ignored.
     */
    translation?: LoggingViewerTranslation;
    /**
     * Comma-separated list of localStorageKeys. If set, the logs get loaded from localStorage instead of memory.
     */
    localStorageKeys?: string;
    /**
     * Flag showing a delete button, which removes all existing log messages.
     */
    allowClearLogs?: boolean;
}

export { LoggingViewerComponent, LoggingViewerLevelsComponent, LoggingViewerModalComponent, LoggingViewerSearchComponent };
export type { LoggingViewerModalProperties, LoggingViewerTranslation };