import IFile from "../storage/IFile";
import { IEventHandler } from "ste-events";
import IBlockbenchModel, { IBlockbenchAnimationAnimator, IBlockbenchElement, IBlockbenchFace, IBlockbenchOutlineItem, IBlockbenchOutlineOrGroupItem } from "./IBlockbenchModel";
import ProjectItem from "../app/ProjectItem";
import ModelGeometryDefinition from "../minecraft/ModelGeometryDefinition";
import EntityTypeResourceDefinition from "../minecraft/EntityTypeResourceDefinition";
import { IGeometry, IGeometryBone, IGeometryBoneCube } from "../minecraft/IModelGeometry";
import Project from "../app/Project";
import AnimationResourceDefinition from "../minecraft/AnimationResourceDefinition";
export default class BlockbenchModel {
    private _file?;
    private _id?;
    private _isLoaded;
    private _data?;
    private _onLoaded;
    get data(): IBlockbenchModel | undefined;
    set data(content: IBlockbenchModel | undefined);
    get isLoaded(): boolean;
    get file(): IFile | undefined;
    set file(newFile: IFile | undefined);
    get onLoaded(): import("ste-events").IEvent<BlockbenchModel, BlockbenchModel>;
    get name(): string;
    get id(): string | undefined;
    set id(newId: string | undefined);
    static ensureFromContent(content: string): BlockbenchModel;
    getMinecraftUVFace(face: IBlockbenchFace): {
        uv: number[];
        uv_size: number[];
    };
    updateMinecraftAnimationsFromBlockbench(animationDef: AnimationResourceDefinition, etrd?: EntityTypeResourceDefinition): Promise<void>;
    updateGeometryFromModel(geo: IGeometry, formatVersion: number[]): Promise<void>;
    static isLessThan110(formatVersion: number[]): boolean;
    processOutlineItemsIntoBonesByName(outlineItems: (string | IBlockbenchOutlineItem)[], groupsByUuid: {
        [name: string]: IBlockbenchOutlineOrGroupItem;
    }, bonesByName: {
        [name: string]: IGeometryBone;
    }, cubesById: {
        [name: string]: IGeometryBoneCube;
    }, locatorsById: {
        [name: string]: IBlockbenchElement;
    }, formatVersion: number[], parent?: IGeometryBone, context?: {
        addIndex: number;
    }): void;
    integrateIntoProject(project: Project): Promise<void>;
    static ensureOnFile(file: IFile, loadHandler?: IEventHandler<BlockbenchModel, BlockbenchModel>): Promise<BlockbenchModel>;
    persist(): Promise<boolean>;
    save(): Promise<void>;
    load(): Promise<void>;
    static createEmptyModel(name: string, identifier: string): IBlockbenchModel;
    /**
     * Exports Minecraft animations to Blockbench format
     * @param animationDef The Minecraft animation resource definition to export from
     * @param bbmodel The Blockbench model to export animations to
     */
    static exportAnimationsToBlockbench(animationDef: AnimationResourceDefinition, bbmodel: IBlockbenchModel): Promise<void>;
    /**
     * Converts Minecraft keyframe data to Blockbench keyframe format
     * @param keyframeData The Minecraft keyframe data (can be static values or time-based keyframes)
     * @param channel The animation channel (rotation, position, scale)
     * @param animator The Blockbench animator to add keyframes to
     */
    static convertKeyframesToBlockbench(keyframeData: any, // Using any to handle the complex union types from Minecraft
    channel: string, animator: IBlockbenchAnimationAnimator): void;
    static exportModel(modelProjectItem: ProjectItem, modelIndex?: number): Promise<IBlockbenchModel | undefined>;
    /**
     * Creates a Blockbench model (.bbmodel) directly from a ModelGeometryDefinition,
     * without needing a full ProjectItem or project relations.
     * Useful for the ModelViewer "Open in Blockbench" action.
     */
    static exportFromDefinition(modelDef: ModelGeometryDefinition, modelIndex?: number): IBlockbenchModel | undefined;
    static getUpBoxUvCoordinates(cube: IGeometryBoneCube): number[];
    static getDownBoxUvCoordinates(cube: IGeometryBoneCube): number[];
    static getEastBoxUvCoordinates(cube: IGeometryBoneCube): number[];
    static getNorthBoxUvCoordinates(cube: IGeometryBoneCube): number[];
    static getWestBoxUvCoordinates(cube: IGeometryBoneCube): number[];
    static getSouthBoxUvCoordinates(cube: IGeometryBoneCube): number[];
}