import * as _flowgram_ai_utils from '@flowgram.ai/utils';
import { Disposable, Event, Emitter } from '@flowgram.ai/utils';
import { ContainerModule } from 'inversify';

/**
 * Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
 * SPDX-License-Identifier: MIT
 */

declare const CommandService: unique symbol;
/**
 * command service 执行接口
 */
interface CommandService extends Disposable {
    /**
     * command 事件执行前触发事件
     */
    readonly onWillExecuteCommand: Event<CommandEvent>;
    /**
     * command 事件执行完成后触发
     */
    readonly onDidExecuteCommand: Event<CommandEvent>;
    /**
     * 执行 command
     */
    executeCommand<T>(command: string, ...args: any[]): Promise<T | undefined>;
}

interface Command {
    /**
     * id，唯一 key
     */
    id: string;
    /**
     * 展示用 label
     */
    label?: string;
    /**
     * 在一些明确的场景下，部分只展示简短的 label 即可
     */
    shortLabel?: string;
    /**
     * 展示用 command icon
     */
    icon?: string | React.ReactNode | ((props: any) => React.ReactNode);
    /**
     * 暂不使用
     */
    category?: string;
}
declare namespace Command {
    enum Default {
        ZOOM_IN = "ZOOM_IN",
        ZOOM_OUT = "ZOOM_OUT",
        DELETE = "DELETE",
        COPY = "COPY",
        PASTE = "PASTE",
        UNDO = "UNDO",
        REDO = "REDO",
        VIEW_CLOSE_ALL_WIDGET = "view.closeAllWidget",
        VIEW_CLOSE_CURRENT_WIDGET = "view.closeCurrentWidget",
        VIEW_REOPEN_LAST_WIDGET = "view.reopenLastWidget",
        VIEW_CLOSE_OTHER_WIDGET = "view.closeOtherWidget",
        VIEW_CLOSE_BOTTOM_PANEL = "view.closeBottomPannel",
        VIEW_OPEN_NEXT_TAB = "view.openNextTab",
        VIEW_OEPN_LAST_TAB = "view.openLastTab",
        VIEW_FULL_SCREEN = "view.fullScreen",
        VIEW_SAVING_WIDGET_CLOSE_CONFIRM = "view.savingWidgetCloseConfirm",
        VIEW_SHORTCUTS = "view.shortcuts",
        VIEW_PREFERENCES = "view.preferences",
        VIEW_LOG = "view.log",
        VIEW_PROBLEMS = "view.problems"
    }
    /**
     * 判断是否是 command
     */
    function is(arg: Command | any): arg is Command;
}
interface CommandHandler {
    /**
     * handler 执行函数
     */
    execute(...args: any[]): any;
    /**
     * 该 handler 是否可以执行
     */
    isEnabled?(...args: any[]): boolean;
    /**
     * 预留 contextMenu 用，该 handler 是否可见
     */
    isVisible?(...args: any[]): boolean;
    /**
     * 预留 contextMenu 用，该 handler 是否可以触发
     */
    isToggled?(...args: any[]): boolean;
}
interface CommandEvent {
    /**
     * commandId
     */
    commandId: string;
    /**
     * 参数
     */
    args: any[];
}
declare const CommandContribution: unique symbol;
interface CommandContribution {
    /**
     * 注册 command
     */
    registerCommands(commands: CommandService): void;
}
/**
 * 当前正在运行的 command
 */
interface CommandExecuting {
    /**
     * commandid
     */
    id: string;
    /**
     * 参数
     */
    args: any[];
    /**
     * 正在进行的 promise
     */
    promise?: Promise<any>;
}
declare namespace CommandExecuting {
    /**
     * 获取正在运行的 command 单个实例
     */
    function findSimple(arrs: Set<CommandExecuting>, newCmd: CommandExecuting): CommandExecuting | undefined;
}
declare const CommandRegistryFactory = "CommandRegistryFactory";
declare class CommandRegistry implements CommandService {
    protected readonly _handlers: {
        [id: string]: CommandHandler[];
    };
    protected readonly _commands: {
        [id: string]: Command;
    };
    protected readonly _commandExecutings: Set<CommandExecuting>;
    protected readonly toUnregisterCommands: Map<string, Disposable>;
    protected readonly onDidExecuteCommandEmitter: Emitter<CommandEvent>;
    readonly onDidExecuteCommand: _flowgram_ai_utils.Event<CommandEvent>;
    protected readonly onWillExecuteCommandEmitter: Emitter<CommandEvent>;
    readonly onWillExecuteCommand: _flowgram_ai_utils.Event<CommandEvent>;
    protected readonly contributions: CommandContribution[];
    init(): void;
    /**
     * 当前所有 command
     */
    get commands(): Command[];
    /**
     * 当前所有 commandid
     */
    get commandIds(): string[];
    /**
     * registerCommand
     */
    registerCommand(id: string, handler?: CommandHandler): Disposable;
    registerCommand(command: Command, handler?: CommandHandler): Disposable;
    /**
     * unregisterCommand
     */
    unregisterCommand(command: Command): void;
    unregisterCommand(id: string): void;
    /**
     * 注册 handler
     */
    registerHandler(commandId: string, handler: CommandHandler): Disposable;
    /**
     * 预留 contextMenu 用，该 handler 是否可见
     */
    isVisible(command: string, ...args: any[]): boolean;
    /**
     * command 是否可用
     */
    isEnabled(command: string, ...args: any[]): boolean;
    /**
     * 预留 contextMenu 用，该 handler 是否可以触发
     */
    isToggled(command: string, ...args: any[]): boolean;
    /**
     * 执行 command，会先判断是否可以执行，不会重复执行
     */
    executeCommand<T>(commandId: string, ...args: any[]): Promise<T | undefined>;
    getVisibleHandler(commandId: string, ...args: any[]): CommandHandler | undefined;
    getActiveHandler(commandId: string, ...args: any[]): CommandHandler | undefined;
    /**
     * 获取 command 对应的所有 handler
     */
    getAllHandlers(commandId: string): CommandHandler[];
    getToggledHandler(commandId: string, ...args: any[]): CommandHandler | undefined;
    /**
     * 获取 command
     */
    getCommand(id: string): Command | undefined;
    protected doRegisterCommand(command: Command): Disposable;
    /**
     * 更新 command
     */
    updateCommand(id: string, command: Partial<Omit<Command, 'id'>>): void;
    dispose(): void;
}

/**
 * Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
 * SPDX-License-Identifier: MIT
 */

declare const CommandContainerModule: ContainerModule;

export { Command, CommandContainerModule, CommandContribution, type CommandHandler, CommandRegistry, CommandRegistryFactory, CommandService };