/**
 * File for types that are augmented by plugins via declaration merging.
 */
import type { LogEventPayload } from "./logger.js";
/**
 * Base event map with core log events.
 * Plugins extend this via declaration merging (deprecated) or by defining
 * their own event types and composing them at the app level.
 */
export interface LaunchpadEvents {
    "log:error": LogEventPayload;
    "log:warn": LogEventPayload;
    "log:info": LogEventPayload;
    "log:debug": LogEventPayload;
    "log:verbose": LogEventPayload;
    /**
     * Event for updating TTY fixed console messages.
     * Payload contains the message to display (including any ANSI codes).
     */
    "log:tty": {
        message: string | null;
    };
    /**
     * Event for closing TTY fixed console messages.
     * No payload.
     */
    "log:tty:close": {
        [k: string]: never;
    };
}
/**
 * @deprecated Use explicit plugin state types instead of declaration merging.
 * This interface exists for backward compatibility.
 */
export interface PluginsState {
}
/**
 * System-level state (controller-owned)
 */
export type SystemState = {
    startTime: Date;
    mode: "task" | "persistent";
    [key: string]: unknown;
};
/**
 * Complete Launchpad state structure.
 * This is an aggregation of controller state + plugin states.
 */
export type LaunchpadState<TPlugins extends object = PluginsState> = {
    system: SystemState;
    plugins: Partial<TPlugins>;
};
/**
 * Versioned state snapshot returned to clients.
 * Includes the state version number for detecting dropped patches.
 */
export type VersionedLaunchpadState<TPlugins extends object = PluginsState> = LaunchpadState<TPlugins> & {
    /** Version number - incremented with each patch */
    _version: number;
};
export type Tone = "ok" | "warn" | "error" | "neutral";
export type Row = {
    type: "kv";
    label: string;
    value: string;
    tone?: Tone;
} | {
    type: "list";
    label: string;
    items: Row[];
} | {
    type: "text";
    text: string;
    tone?: Tone;
};
export type Section = {
    /** Plugin name; used as a stable key. */
    name: string;
    /** Sort key; lower first; defaults to 50. */
    order?: number;
    /** Section heading, e.g. "Content". */
    title: string;
    rows: Row[];
};
export type StatusSnapshot = {
    header: {
        /** ISO timestamp string. */
        startTime: string;
        uptimeMs: number;
        mode: SystemState["mode"];
    };
    /** Already sorted and non-null. */
    sections: Section[];
};
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