import {
    ISdtfIntegration,
    ISdtfReadableAsset,
    ISdtfWriteableAsset,
} from '@shapediver/sdk.sdtf-core';
import { readableComponentListFromAsset } from '../reader/ISdtfReadableComponentList';
import { ISdtfComponentFactoryWrapper } from '../structure/ISdtfComponentFactoryWrapper';
import { ISdtfComponentList, toJsonContent } from '../structure/ISdtfComponentList';
import { SdtfComponentFactoryWrapper } from '../structure/SdtfComponentFactoryWrapper';
import { ISdtfWriteableComponentPostProcessor } from '../writer/ISdtfWriteableComponentPostProcessor';
import { SdtfWriteableComponentPostProcessor } from '../writer/SdtfWriteableComponentPostProcessor';
import { ISdtfFormatter } from './ISdtfFormatter';

export class SdtfFormatter implements ISdtfFormatter {
    private readonly factory: ISdtfComponentFactoryWrapper;
    private readonly postProcessor: ISdtfWriteableComponentPostProcessor;

    constructor(integrations: ISdtfIntegration[]) {
        this.factory = new SdtfComponentFactoryWrapper();
        this.postProcessor = new SdtfWriteableComponentPostProcessor(integrations);
    }

    prettifyReadableAsset(asset: ISdtfReadableAsset): string {
        const readableList = readableComponentListFromAsset(asset);
        const componentList = this.factory.createFromReadable(readableList);
        return this.prettifyAsset(componentList);
    }

    prettifyWriteableAsset(asset: ISdtfWriteableAsset): string {
        const writeableList = this.postProcessor.optimize(asset);
        const componentList = this.factory.createFromWriteable(writeableList);
        return this.prettifyAsset(componentList);
    }

    /**
     * Printify domain model.
     * @private
     */
    prettifyAsset(componentList: ISdtfComponentList): string {
        const json = toJsonContent(componentList);
        return JSON.stringify(json, undefined, 2);
    }
}