import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
export declare const EXTENSION_ID = "pi-langfuse";
export interface SettingsValues {
    enabled: boolean;
    "public-key": string;
    "secret-key": string;
    "base-url": string;
    "user-id": string;
    "default-tags": string;
    release: string;
    environment: string;
    "trace-input-max-chars": number;
    "trace-output-max-chars": number;
    "tool-args-max-chars": number;
    "tool-output-max-chars": number;
    "capture-tool-progress": boolean;
    "capture-message-updates": boolean;
}
export declare const DEFAULT_SETTINGS: SettingsValues;
export declare const SETTINGS_DOCUMENTATION = "# Langfuse settings\n\nThese settings control how the Langfuse extension connects to your Langfuse project.\n\n## Notes\n\n- Settings entered here are stored in plain text by pi-extension-settings.\n- If you prefer not to store keys here, keep using config.json or environment variables.\n- Resolution order is: settings panel -> config.json -> environment variables -> defaults.\n- When a setting is empty, this panel shows the live fallback value currently resolved from config.json, environment variables, or built-in defaults.\n- Tag lists are comma-separated.\n- Character limits are bounded to sensible minimums/maximums during config resolution.\n";
export declare function createSettingsNodes(defaults: SettingsValues): {
    readonly enabled: {
        readonly _tag: "boolean";
        readonly label: "Enabled";
        readonly description: "Enable Langfuse tracing.";
        readonly default: boolean;
    };
    readonly "public-key": {
        readonly _tag: "text";
        readonly label: "Public Key";
        readonly description: "Langfuse public key. Empty means use config.json/env fallback shown here.";
        readonly default: string;
    };
    readonly "secret-key": {
        readonly _tag: "text";
        readonly label: "Secret Key";
        readonly description: "Langfuse secret key. Empty means use config.json/env fallback shown here.";
        readonly default: string;
    };
    readonly "base-url": {
        readonly _tag: "text";
        readonly label: "Base URL";
        readonly description: "Langfuse base URL. Empty means use config.json/env fallback shown here.";
        readonly default: string;
    };
    readonly "user-id": {
        readonly _tag: "text";
        readonly label: "User ID Override";
        readonly description: "Optional fixed user ID. Empty means use config.json/env fallback shown here.";
        readonly default: string;
    };
    readonly "default-tags": {
        readonly _tag: "text";
        readonly label: "Default Tags";
        readonly description: "Optional comma-separated tags added to every trace.";
        readonly default: string;
    };
    readonly release: {
        readonly _tag: "text";
        readonly label: "Release";
        readonly description: "Optional release name/version (e.g. v1.0.0).";
        readonly default: string;
    };
    readonly environment: {
        readonly _tag: "text";
        readonly label: "Environment";
        readonly description: "Optional environment name (e.g. production, staging).";
        readonly default: string;
    };
    readonly "trace-input-max-chars": {
        readonly _tag: "number";
        readonly label: "Trace Input Max Chars";
        readonly description: "Maximum prompt/input characters recorded in Langfuse.";
        readonly default: number;
    };
    readonly "trace-output-max-chars": {
        readonly _tag: "number";
        readonly label: "Trace Output Max Chars";
        readonly description: "Maximum assistant/output characters recorded in Langfuse.";
        readonly default: number;
    };
    readonly "tool-args-max-chars": {
        readonly _tag: "number";
        readonly label: "Tool Args Max Chars";
        readonly description: "Maximum tool argument summary length recorded in Langfuse.";
        readonly default: number;
    };
    readonly "tool-output-max-chars": {
        readonly _tag: "number";
        readonly label: "Tool Output Max Chars";
        readonly description: "Maximum tool output summary length recorded in Langfuse.";
        readonly default: number;
    };
    readonly "capture-tool-progress": {
        readonly _tag: "boolean";
        readonly label: "Capture Tool Progress";
        readonly description: "Record partial tool_execution_update output in Langfuse.";
        readonly default: boolean;
    };
    readonly "capture-message-updates": {
        readonly _tag: "boolean";
        readonly label: "Capture Message Updates";
        readonly description: "Reserved for future streaming assistant update capture. Currently stored but not used.";
        readonly default: boolean;
    };
};
export declare function getStoredSettingsValues(pi?: ExtensionAPI): Partial<SettingsValues>;
export declare function getSettingsValues(pi?: ExtensionAPI): SettingsValues;
export declare function setSettingsValues(nextValues: Partial<SettingsValues>): void;
export declare function registerSettings(pi: ExtensionAPI, defaults?: SettingsValues): void;
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