import { Disposable, Emitter, Event } from '@opensumi/ide-core-common';
import { ICodeEditor, ITextModel } from '@opensumi/ide-monaco';
import { LineRange } from '@opensumi/monaco-editor-core/esm/vs/editor/common/core/lineRange';
import { UndoRedoGroup } from '@opensumi/monaco-editor-core/esm/vs/platform/undoRedo/common/undoRedo';
import { IDecorationSerializableState, IEnhanceModelDeltaDecoration } from '../../model/enhanceDecorationsCollection';
import { LivePreviewUndoRedoStackElement } from './live-preview-stack';
import { AcceptPartialEditWidget, IPartialEditWidgetOptions, IRemovedWidgetState, IRemovedZoneWidgetOptions, ITextLinesTokens, RemovedZoneWidget } from './live-preview.component';
export interface ITotalCodeInfo {
    totalAddedLinesCount: number;
    totalDeletedLinesCount: number;
    totalChangedLinesCount: number;
    unresolvedAddedLinesCount: number;
    unresolvedDeletedLinesCount: number;
    unresolvedChangedLinesCount: number;
}
export interface IModelOptions {
    partialEditWidgetOptions?: IPartialEditWidgetOptions;
    renderRemovedWidgetImmediately?: boolean;
}
export declare class LivePreviewDiffDecorationModel extends Disposable {
    private readonly monacoEditor;
    private readonly injector;
    private readonly aiReporter;
    private readonly inlineStreamDiffService;
    private readonly inlineDiffService;
    private readonly messageService;
    private activeLineDec;
    private pendingRangeDec;
    private aiNativeContextKey;
    private undoRedoService;
    protected readonly _onPartialEditWidgetListChange: Emitter<AcceptPartialEditWidget[]>;
    readonly onPartialEditWidgetListChange: Event<AcceptPartialEditWidget[]>;
    protected options: IModelOptions;
    protected model: ITextModel;
    private addedRangeDec;
    private partialEditWidgetList;
    private removedZoneWidgets;
    private zone;
    get partialEditWidgetCount(): number;
    constructor(monacoEditor: ICodeEditor);
    clear(): void;
    hide(): void;
    /**
     * 仅恢复渲染 status 为 pending 的部件
     */
    resume(): void;
    initialize(zone: LineRange): void;
    getRemovedWidgets(): RemovedZoneWidget[];
    showRemovedWidgetByLineNumber(lineNumber: number, texts: ITextLinesTokens[], options: IRemovedZoneWidgetOptions): void;
    updateZone(newZone: LineRange): void;
    getZone(): LineRange;
    touchActiveLine(lineNumber: number): void;
    private doDiscardPartialWidget;
    private handlePartialEditAction;
    private firePartialEditWidgetList;
    createEditStackElement(group: UndoRedoGroup): LivePreviewUndoRedoStackElement;
    static computeCodeInfo(partialEditWidgetList: AcceptPartialEditWidget[], addedDecList: IEnhanceModelDeltaDecoration[], removedWidgetList: RemovedZoneWidget[]): ITotalCodeInfo;
    /**
     * 获取当前编辑器的代码采纳状态
     * 1. 已经采纳的代码信息
     * 2. 还未处理的代码信息
     */
    getTotalCodeInfo(): ITotalCodeInfo;
    /**
     * 记录 partial edit widget 与 added range 的映射关系(主要用于位置计算)
     */
    private recordPartialEditWidgetWithAddedDec;
    acceptUnProcessed(): void;
    discardUnProcessed(): void;
    private createPartialEditWidget;
    touchPartialEditWidgets(lineNumbers: number[]): void;
    touchAddedRange(ranges: IDecorationSerializableState[]): void;
    touchRemovedWidget(states: IRemovedWidgetState[], cb?: () => void): void;
    touchPendingRange(range: LineRange): void;
    clearPendingLine(): void;
    clearActiveLine(): void;
    clearAddedLine(): void;
    clearPartialEditWidgetList(): void;
    clearRemovedWidgets(): void;
    revealFirstDiff(): void;
    currentChangeIndex: number;
    revealSiblingChange(direction: 'up' | 'down'): number | undefined;
    setPreviewerOptions(options: IModelOptions): void;
}
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