//@ts-check

import JadefinIntegrity from '../JadefinIntegrity.js';

import Jadefin from "../Jadefin.js";
import JadefinMod from "../JadefinMod.js";
import JadefinUtils from "../JadefinUtils.js";

export default JadefinIntegrity("Screenshot", import.meta.url, () => new (class Screenshot extends JadefinMod {
    canvas = document.createElement("canvas");

    constructor() {
        super();
    }

    async init(name, url) {
        await super.init(name, url);

        const ExtrasMenu = /** @type {import("./ExtrasMenu.js").default} */ (Jadefin.getMod("ExtrasMenu"));

        ExtrasMenu.items.push({
            name: "Screenshot",
            secondaryText: "Copy to clipboard",
            icon: "camera",
            in: ExtrasMenu.IN_MOVIE,
            cb: () => {
                this.copy();
            }
        });

        document.addEventListener("keydown", e => {
            if (e.ctrlKey && e.code == "KeyC" && JadefinUtils.video) {
                this.copy();
            }
        });
    }

    copy() {
        const video = JadefinUtils.video;
        if (!video) {
            this.log.e("No video");
            return;
        }

        this.canvas.width = video.videoWidth;
        this.canvas.height = video.videoHeight;

        const ctx = this.canvas.getContext("2d");
        if (!ctx) {
            this.log.e("No 2D context");
            return;
        }

        ctx.drawImage(video, 0, 0);

        /*
        const assCanvas = JadefinUtils.assCanvas;
        if (assCanvas) {
            ctx.drawImage(assCanvas, 0, 0);
        }
        */

        this.canvas.toBlob(blob => {
            if (!blob) {
                this.log.e("No blob");
                return;
            }

            navigator.clipboard.write([
                // @ts-ignore
                new ClipboardItem({
                    [blob.type]: blob
                })
            ]);
        });
    }

})());