/*!
 * artplayer-plugin-document-pip.js v1.1.0
 * Github: https://github.com/zhw2590582/ArtPlayer
 * (c) 2017-2026 Harvey Zhao
 * Released under the MIT License.
 */
const style = ".artplayer-document-pip.art-video-player {\n  width: 100% !important;\n  height: 100% !important;\n}\n";
function artplayerPluginDocumentPip(userOptions = {}) {
  const options = {
    width: 480,
    height: 270,
    fallbackToVideoPiP: true,
    placeholder: `Playing in Document Picture-in-Picture`,
    ...userOptions
  };
  return (art) => {
    const isSupported = "documentPictureInPicture" in window && typeof window.documentPictureInPicture?.requestWindow === "function";
    const { proxy, icons, i18n, template: { $player }, constructor: { utils: { append, tooltip, addClass, removeClass, sleep } } } = art;
    const state = {
      win: null,
      originalParent: null,
      originalNext: null,
      currentDoc: null,
      placeholder: null
    };
    function copyStylesTo(targetDoc) {
      const base = targetDoc.createElement("style");
      base.textContent = `
        html, body { margin:0; padding:0; width:100%; height:100%; background:#000; overflow:hidden; }
        #__art_dpip_root { position:absolute; inset:0; display:flex; }
        #__art_dpip_root > * { width:100% !important; height:100% !important; }
      `;
      targetDoc.head.appendChild(base);
      if (!targetDoc.querySelector('meta[name="viewport"]')) {
        const meta = targetDoc.createElement("meta");
        meta.name = "viewport";
        meta.content = "width=device-width,initial-scale=1";
        targetDoc.head.appendChild(meta);
      }
      try {
        document.querySelectorAll('link[rel="stylesheet"]').forEach((link) => {
          const clone = targetDoc.createElement("link");
          clone.rel = "stylesheet";
          clone.href = link.href;
          if (link.media)
            clone.media = link.media;
          if (link.crossOrigin)
            clone.crossOrigin = link.crossOrigin;
          if (link.referrerPolicy)
            clone.referrerPolicy = link.referrerPolicy;
          targetDoc.head.appendChild(clone);
        });
      } catch {
      }
      try {
        document.querySelectorAll("style").forEach((style2) => {
          const clone = targetDoc.createElement("style");
          clone.textContent = style2.textContent;
          targetDoc.head.appendChild(clone);
        });
      } catch {
      }
    }
    async function open() {
      if (!isSupported && options.fallbackToVideoPiP) {
        art.pip = true;
        console.warn("[artplayer-plugin-document-pip] Document Picture-in-Picture is not supported, falling back to Video Picture-in-Picture");
        return;
      }
      if (state.win)
        return;
      try {
        const pipWin = await window.documentPictureInPicture.requestWindow({
          width: options.width,
          height: options.height
        });
        state.win = pipWin;
        state.currentDoc = pipWin.document;
        state.placeholder = document.createElement("div");
        state.placeholder.className = "artplayer-document-pip-placeholder";
        state.placeholder.style.cssText = `display:flex;justify-content:center;align-items:center;width:100%;height:100%;`;
        state.placeholder.textContent = options.placeholder;
        state.originalParent = $player.parentNode;
        state.originalNext = $player.nextSibling;
        state.originalParent.insertBefore(state.placeholder, state.originalNext);
        const root = pipWin.document.createElement("div");
        root.id = "__art_dpip_root";
        pipWin.document.body.appendChild(root);
        copyStylesTo(pipWin.document);
        const adopted = pipWin.document.adoptNode($player);
        root.appendChild(adopted);
        state.currentDoc = pipWin.document;
        const onResize = () => art.resize?.();
        const onClose = () => close();
        pipWin.addEventListener("resize", onResize);
        pipWin.addEventListener("pagehide", onClose);
        pipWin.addEventListener("unload", onClose);
        state.cleanup = () => {
          pipWin.removeEventListener("resize", onResize);
          pipWin.removeEventListener("pagehide", onClose);
          pipWin.removeEventListener("unload", onClose);
        };
        addClass($player, "artplayer-document-pip");
        art.events.bindGlobalEvents?.();
        art.emit("document-pip", true);
        await sleep(100);
        art.emit("resize");
      } catch (err) {
        art.notice.show = "Document Picture-in-Picture open failed";
        console.warn("[artplayer-plugin-document-pip] open failed:", err);
      }
    }
    function restoreToOriginalDocument() {
      if (!state.placeholder)
        return;
      const backDoc = state.placeholder.ownerDocument || document;
      const adoptedBack = backDoc.adoptNode($player);
      state.originalParent.insertBefore(adoptedBack, state.placeholder);
      state.placeholder.remove();
      state.placeholder = null;
      state.currentDoc = backDoc;
    }
    async function close() {
      if (!state.win)
        return;
      try {
        state.cleanup?.();
        restoreToOriginalDocument();
        state.win.close();
        state.win = null;
        removeClass($player, "artplayer-document-pip");
        art.events.bindGlobalEvents?.();
        art.emit("document-pip", false);
        await sleep(100);
        art.emit("resize");
      } catch (err) {
        art.notice.show = "Document Picture-in-Picture close failed";
        console.warn("[artplayer-plugin-document-pip] close failed:", err);
      }
    }
    function toggle() {
      if (state.win) {
        close();
      } else {
        open();
      }
    }
    art.controls.add({
      name: "document-pip",
      position: "right",
      index: 40,
      tooltip: art.i18n.get("PIP Mode"),
      mounted: ($control) => {
        append($control, icons.pip);
        proxy($control, "click", toggle);
        art.on("document-pip", (value) => {
          tooltip($control, i18n.get(value ? "Exit PIP Mode" : "PIP Mode"));
        });
      }
    });
    art.on("destroy", close);
    return {
      name: "artplayerPluginDocumentPip",
      get isSupported() {
        return isSupported;
      },
      get isActive() {
        return !!state.win;
      },
      open,
      close,
      toggle
    };
  };
}
if (typeof document !== "undefined") {
  const id = "artplayer-plugin-document-pip";
  let $style = document.getElementById(id);
  if (!$style) {
    $style = document.createElement("style");
    $style.id = id;
    if (document.readyState === "loading") {
      document.addEventListener("DOMContentLoaded", () => {
        document.head.appendChild($style);
      });
    } else {
      (document.head || document.documentElement).appendChild($style);
    }
  }
  $style.textContent = style;
}
export {
  artplayerPluginDocumentPip as default
};