import type { PageParams, PageRef, PageHashState, PageHashStateWithAnchor, PageAnchor } from '../main/model.js';
import type { ColorSchemeState, SerializedColorSchemeValue } from '../core/color-scheme.js';
import { ProgressbarState } from '../core/utils/progressbar.js';
import { LoadDataResourceMetadata, LoadDataState } from '../core/utils/load-data.types.js';
import { NavItemConfig } from '../nav/index.js';
export type CreateMessageType<T extends Record<string, any>> = {
    [K in keyof T]: {
        from: 'discoveryjs-app';
        id: string;
        type: K;
        payload: T[K];
    };
}[keyof T];
export type NavSection = 'primary' | 'secondary' | 'menu';
export type NavInsertPosition = 'before' | 'after' | number;
export type NavMessageCommon = {
    section: NavSection;
    commands: string[];
};
export type EmbedHostToPreinitMessage = CreateMessageType<{
    defineAction: string;
    setPageHash: {
        hash: string;
        replace?: boolean;
    };
    setRouterPreventLocationUpdate: boolean;
}>;
export type EmbedPreinitToHostMessage = CreateMessageType<{
    preinit: {
        page: {
            hash: string;
        };
    };
    loadingState: LoadDataState;
    destroy: null;
}>;
export type EmbedHostToClientPostponeMessage = Extract<EmbedHostToPreinitMessage, {
    type: 'defineAction' | 'setPageHash' | 'setRouterPreventLocationUpdate';
}>;
export type EmbedHostToClientMessage = CreateMessageType<{
    defineAction: string;
    notification: {
        name: string;
        details: any;
    };
    setPageHash: {
        hash: string;
        replace?: boolean;
    };
    setPageHashState: Partial<PageHashState> & {
        replace?: boolean;
    };
    setPageHashStateWithAnchor: Partial<PageHashStateWithAnchor> & {
        replace?: boolean;
    };
    setPage: PageHashState & {
        replace?: boolean;
    };
    setPageRef: {
        ref: PageRef;
        replace?: boolean;
    };
    setPageParams: {
        params: PageParams;
        replace: boolean;
    };
    setPageAnchor: {
        anchor: PageAnchor;
        replace: boolean;
    };
    setColorSchemeState: ColorSchemeState;
    setRouterPreventLocationUpdate: boolean;
    unloadData: null;
    actionResult: {
        callId: string;
        value: unknown;
    } | {
        callId: string;
        error: string;
    };
    changeNavButtons: {
        section: NavSection;
        action: 'insert';
        name: string;
        position: NavInsertPosition;
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'prepend';
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'append';
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'before';
        name: string;
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'after';
        name: string;
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'replace';
        name: string;
        config: NavItemConfig;
        commands: string[];
    } | {
        section: NavSection;
        action: 'remove';
        name: string;
    };
    dataStream: {
        stream: ReadableStream;
        resource: LoadDataResourceMetadata;
    };
    startChunkedDataUpload: {
        acceptToken: string;
        resource: LoadDataResourceMetadata;
    };
    dataChunk: {
        acceptToken: string;
        value: Uint8Array | undefined;
        done: boolean;
    };
    cancelChunkedDataUpload: {
        acceptToken: string;
        error: string;
    };
}>;
export type EmbedClientToHostMessage = CreateMessageType<{
    ready: {
        page: PageHashStateWithAnchor & {
            hash: string;
        };
        colorScheme: {
            value: SerializedColorSchemeValue;
            state: ColorSchemeState;
        };
    };
    pageHashChanged: PageHashStateWithAnchor & {
        hash: string;
        replace: boolean;
    };
    colorSchemeChanged: {
        value: SerializedColorSchemeValue;
        state: ColorSchemeState;
    };
    action: {
        callId: string;
        name: string;
        args: unknown[];
    };
    navMethod: string;
    loadingState: ProgressbarState;
    data: null;
    unloadData: null;
    destroy: null;
}>;