import type { PluginInput } from "@opencode-ai/plugin";
import type { ConcurrencyManager } from "../background-agent/concurrency";
import type { ModelFallbackInfo, TaskStatus, TrackedTask } from "./types";
type OpencodeClient = PluginInput["client"];
export declare class TaskToastManager {
    private tasks;
    private client;
    private concurrencyManager?;
    constructor(client: OpencodeClient, concurrencyManager?: ConcurrencyManager);
    setConcurrencyManager(manager: ConcurrencyManager): void;
    addTask(task: {
        id: string;
        sessionID?: string;
        description: string;
        agent: string;
        isBackground: boolean;
        status?: TaskStatus;
        category?: string;
        skills?: string[];
        modelInfo?: ModelFallbackInfo;
    }): void;
    updateTask(id: string, status: TaskStatus): void;
    updateTaskModelBySession(sessionID: string, modelInfo: ModelFallbackInfo): void;
    removeTask(id: string): void;
    getRunningTasks(): TrackedTask[];
    getQueuedTasks(): TrackedTask[];
    private formatDuration;
    private getConcurrencyInfo;
    private buildTaskListMessage;
    private showTaskListToast;
    showCompletionToast(task: {
        id: string;
        description: string;
        duration: string;
    }): void;
}
export declare function getTaskToastManager(): TaskToastManager | null;
export declare function initTaskToastManager(client: OpencodeClient, concurrencyManager?: ConcurrencyManager): TaskToastManager;
export declare function _resetTaskToastManagerForTesting(): void;
export {};