import { imageUrlToBase64 } from '../../../ClientUtils';
import { Doc } from '../../../fields/Doc';
import { DocData } from '../../../fields/DocSymbols';
import { ImageCast } from '../../../fields/Types';
import { Upload } from '../../../server/SharedMediaTypes';
import { gptDescribeImage } from '../../apis/gpt/GPT';
import { Docs } from '../../documents/Documents';
import { Networking } from '../../Network';
import { DocumentView, DocumentViewInternal } from '../nodes/DocumentView';
import { OpenWhere } from '../nodes/OpenWhere';
import { AspectRatioLimits, FireflyDimensionsMap, FireflyImageDimensions } from './FireflyConstants';

export class DrawingFillHandler {
    static drawingToImage = (drawing: Doc, strength: number, prompt: string) =>
        DocumentView.GetDocImage(drawing)?.then(imageField => {
            if (imageField) {
                const aspectRatio = (drawing.width as number) / (drawing.height as number);
                let dims: { width: number; height: number };
                if (aspectRatio > AspectRatioLimits[FireflyImageDimensions.Widescreen]) {
                    dims = FireflyDimensionsMap[FireflyImageDimensions.Widescreen];
                } else if (aspectRatio > AspectRatioLimits[FireflyImageDimensions.Landscape]) {
                    dims = FireflyDimensionsMap[FireflyImageDimensions.Landscape];
                } else if (aspectRatio < AspectRatioLimits[FireflyImageDimensions.Portrait]) {
                    dims = FireflyDimensionsMap[FireflyImageDimensions.Portrait];
                } else {
                    dims = FireflyDimensionsMap[FireflyImageDimensions.Square];
                }
                const { href } = ImageCast(imageField).url;
                const hrefParts = href.split('.');
                const structureUrl = `${hrefParts.slice(0, -1).join('.')}_o.${hrefParts.lastElement()}`;
                imageUrlToBase64(structureUrl)
                    .then((hrefBase64: string) => gptDescribeImage(hrefBase64))
                    .then((prompt: string) => {
                        Networking.PostToServer('/queryFireflyImageFromStructure', { prompt: prompt, width: dims.width, height: dims.height, structureUrl, strength }).then((info: Upload.ImageInformation) =>
                            DocumentViewInternal.addDocTabFunc(Docs.Create.ImageDocument(info.accessPaths.agnostic.client, { ai_generated: true, nativeWidth: dims.width, nativeHeight: dims.height }), OpenWhere.addRight)
                        ); // prettier-ignore
                    });
            }
            return false;
        });
}