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import { globalContext } from '@alilc/lowcode-editor-core';

import {

IDesigner,

isComponentMeta,

} from '@alilc/lowcode-designer';

import { IPublicTypeAssetsJson, getLogger } from '@alilc/lowcode-utils';

import {

IPublicTypeComponentAction,

IPublicTypeComponentMetadata,

IPublicApiMaterial,

IPublicTypeMetadataTransducer,

IPublicModelComponentMeta,

IPublicTypeNpmInfo,

IPublicModelEditor,

IPublicTypeDisposable,

IPublicTypeContextMenuAction,

IPublicTypeContextMenuItem,

} from '@alilc/lowcode-types';

import { Workspace as InnerWorkspace } from '@alilc/lowcode-workspace';

import { editorSymbol, designerSymbol } from '../symbols';

import { ComponentMeta as ShellComponentMeta } from '../model';

import { ComponentType } from 'react';

const logger = getLogger({ level: 'warn', bizName: 'shell-material' });

const innerEditorSymbol = Symbol('editor');

export class Material implements IPublicApiMaterial {

private readonly [innerEditorSymbol]: IPublicModelEditor;

get [editorSymbol](): IPublicModelEditor {

if (this.workspaceMode) {

return this[innerEditorSymbol];

}

const workspace: InnerWorkspace = globalContext.get('workspace');

if (workspace.isActive) {

if (!workspace.window.editor) {

logger.error('Material api 调用时机出现问题，请检查');

return this[innerEditorSymbol];

}

return workspace.window.editor;

}

return this[innerEditorSymbol];

}

get [designerSymbol](): IDesigner {

return this[editorSymbol].get('designer')!;

}

constructor(editor: IPublicModelEditor, readonly workspaceMode: boolean = false) {

this[innerEditorSymbol] = editor;

}

/**

* 获取组件 map 结构

*/

get componentsMap(): { [key: string]: IPublicTypeNpmInfo | ComponentType<any> | object } {

return this[designerSymbol].componentsMap;

}

/**

* 设置「资产包」结构

* @param assets

* @returns

*/

async setAssets(assets: IPublicTypeAssetsJson) {

return await this[editorSymbol].setAssets(assets);

}

/**

* 获取「资产包」结构

* @returns

*/

getAssets(): IPublicTypeAssetsJson | undefined {

return this[editorSymbol].get('assets');

}

/**

* 加载增量的「资产包」结构，该增量包会与原有的合并

* @param incrementalAssets

* @returns

*/

loadIncrementalAssets(incrementalAssets: IPublicTypeAssetsJson) {

return this[designerSymbol].loadIncrementalAssets(incrementalAssets);

}

/**

* 注册物料元数据管道函数

* @param transducer

* @param level

* @param id

*/

registerMetadataTransducer = (

transducer: IPublicTypeMetadataTransducer,

level?: number,

id?: string | undefined,

) => {

this[designerSymbol].componentActions.registerMetadataTransducer(transducer, level, id);

};

/**

* 获取所有物料元数据管道函数

* @returns

*/

getRegisteredMetadataTransducers() {

return this[designerSymbol].componentActions.getRegisteredMetadataTransducers();

}

/**

* 获取指定名称的物料元数据

* @param componentName

* @returns

*/

getComponentMeta(componentName: string): IPublicModelComponentMeta | null {

const innerMeta = this[designerSymbol].getComponentMeta(componentName);

return ShellComponentMeta.create(innerMeta);

}

/**

* create an instance of ComponentMeta by given metadata

* @param metadata

* @returns

*/

createComponentMeta(metadata: IPublicTypeComponentMetadata) {

return ShellComponentMeta.create(this[designerSymbol].createComponentMeta(metadata));

}

/**

* test if the given object is a ComponentMeta instance or not

* @param obj

* @returns

*/

isComponentMeta(obj: any) {

return isComponentMeta(obj);

}

/**

* 获取所有已注册的物料元数据

* @returns

*/

getComponentMetasMap(): Map<string, IPublicModelComponentMeta> {

const map = new Map<string, IPublicModelComponentMeta>();

const originalMap = this[designerSymbol].getComponentMetasMap();

for (let componentName of originalMap.keys()) {

map.set(componentName, this.getComponentMeta(componentName)!);

}

return map;

}

/**

* 在设计器辅助层增加一个扩展 action

* @param action

*/

addBuiltinComponentAction = (action: IPublicTypeComponentAction) => {

this[designerSymbol].componentActions.addBuiltinComponentAction(action);

};

/**

* 刷新 componentMetasMap，可触发模拟器里的 components 重新构建

*/

refreshComponentMetasMap = () => {

this[designerSymbol].refreshComponentMetasMap();

};

/**

* 移除设计器辅助层的指定 action

* @param name

*/

removeBuiltinComponentAction(name: string) {

this[designerSymbol].componentActions.removeBuiltinComponentAction(name);

}

/**

* 修改已有的设计器辅助层的指定 action

* @param actionName

* @param handle

*/

modifyBuiltinComponentAction(

actionName: string,

handle: (action: IPublicTypeComponentAction) => void,

) {

this[designerSymbol].componentActions.modifyBuiltinComponentAction(actionName, handle);

}

/**

* 监听 assets 变化的事件

* @param fn

*/

onChangeAssets(fn: () => void): IPublicTypeDisposable {

const dispose = [

// 设置 assets，经过 setAssets 赋值

this[editorSymbol].onChange('assets', fn),

// 增量设置 assets，经过 loadIncrementalAssets 赋值

this[editorSymbol].eventBus.on('designer.incrementalAssetsReady', fn),

];

return () => {

dispose.forEach(d => d && d());

};

}

addContextMenuOption(option: IPublicTypeContextMenuAction) {

this[designerSymbol].contextMenuActions.addMenuAction(option);

}

removeContextMenuOption(name: string) {

this[designerSymbol].contextMenuActions.removeMenuAction(name);

}

adjustContextMenuLayout(fn: (actions: IPublicTypeContextMenuItem[]) => IPublicTypeContextMenuItem[]) {

this[designerSymbol].contextMenuActions.adjustMenuLayout(fn);

}

}