Player

import { cn } from "@/lib/utils";
import {
  ClipIcon,
  EnterFullscreenIcon,
  ExitFullscreenIcon,
  LoadingIcon,
  MuteIcon,
  PauseIcon,
  PictureInPictureIcon,
  PlayIcon,
  SettingsIcon,
  UnmuteIcon,
} from "@livepeer/react/assets";
import * as Player from "@livepeer/react/player";
import * as Popover from "@radix-ui/react-popover";
import { ClipPayload } from "livepeer/dist/models/components";
import { CheckIcon, ChevronDownIcon, XIcon } from "lucide-react";
import React, { useCallback, useTransition } from "react";
import { toast } from "sonner";

import { Src } from "@livepeer/react";
import { createClip } from "./actions";

export function PlayerWithControls(props: { src: Src[] | null }) {
  if (!props.src) {
    return (
      <PlayerLoading
        title="Invalid source"
        description="We could not fetch valid playback information for the playback ID you provided. Please check and try again."
      />
    );
  }

  return (
    <Player.Root src={props.src}>
      <Player.Container className="h-full w-full overflow-hidden bg-black outline-none transition">
        <Player.Video
          title="Live stream"
          className={cn("h-full w-full transition")}
        />

        <Player.LoadingIndicator className="w-full relative h-full bg-black/50 backdrop-blur data-[visible=true]:animate-in data-[visible=false]:animate-out data-[visible=false]:fade-out-0 data-[visible=true]:fade-in-0">
          <div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2">
            <LoadingIcon className="w-8 h-8 animate-spin" />
          </div>
          <PlayerLoading />
        </Player.LoadingIndicator>

        <Player.ErrorIndicator
          matcher="all"
          className="absolute select-none inset-0 text-center bg-black/40 backdrop-blur-lg flex flex-col items-center justify-center gap-4 duration-1000 data-[visible=true]:animate-in data-[visible=false]:animate-out data-[visible=false]:fade-out-0 data-[visible=true]:fade-in-0"
        >
          <div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2">
            <LoadingIcon className="w-8 h-8 animate-spin" />
          </div>
          <PlayerLoading />
        </Player.ErrorIndicator>

        <Player.ErrorIndicator
          matcher="offline"
          className="absolute select-none animate-in fade-in-0 inset-0 text-center bg-black/40 backdrop-blur-lg flex flex-col items-center justify-center gap-4 duration-1000 data-[visible=true]:animate-in data-[visible=false]:animate-out data-[visible=false]:fade-out-0 data-[visible=true]:fade-in-0"
        >
          <div className="flex flex-col gap-5">
            <div className="flex flex-col gap-1">
              <div className="text-lg sm:text-2xl font-bold">
                Stream is offline
              </div>
              <div className="text-xs sm:text-sm text-gray-100">
                Playback will start automatically once the stream has started
              </div>
            </div>
            <LoadingIcon className="w-6 h-6 md:w-8 md:h-8 mx-auto animate-spin" />
          </div>
        </Player.ErrorIndicator>

        <Player.ErrorIndicator
          matcher="access-control"
          className="absolute select-none inset-0 text-center bg-black/40 backdrop-blur-lg flex flex-col items-center justify-center gap-4 duration-1000 data-[visible=true]:animate-in data-[visible=false]:animate-out data-[visible=false]:fade-out-0 data-[visible=true]:fade-in-0"
        >
          <div className="flex flex-col gap-5">
            <div className="flex flex-col gap-1">
              <div className="text-lg sm:text-2xl font-bold">
                Stream is private
              </div>
              <div className="text-xs sm:text-sm text-gray-100">
                It looks like you don't have permission to view this content
              </div>
            </div>
            <LoadingIcon className="w-6 h-6 md:w-8 md:h-8 mx-auto animate-spin" />
          </div>
        </Player.ErrorIndicator>

        <Player.Controls className="bg-gradient-to-b gap-1 px-3 md:px-3 py-2 flex-col-reverse flex from-black/5 via-80% via-black/30 duration-1000 to-black/60 data-[visible=true]:animate-in data-[visible=false]:animate-out data-[visible=false]:fade-out-0 data-[visible=true]:fade-in-0">
          <div className="flex justify-between gap-4">
            <div className="flex flex-1 items-center gap-3">
              <Player.PlayPauseTrigger className="w-6 h-6 hover:scale-110 transition flex-shrink-0">
                <Player.PlayingIndicator asChild matcher={false}>
                  <PlayIcon className="w-full h-full" />
                </Player.PlayingIndicator>
                <Player.PlayingIndicator asChild>
                  <PauseIcon className="w-full h-full" />
                </Player.PlayingIndicator>
              </Player.PlayPauseTrigger>

              <Player.LiveIndicator className="gap-2 flex items-center">
                <div className="bg-red-600 h-1.5 w-1.5 rounded-full" />
                <span className="text-sm select-none">LIVE</span>
              </Player.LiveIndicator>
              <Player.LiveIndicator
                matcher={false}
                className="flex gap-2 items-center"
              >
                <Player.Time className="text-sm tabular-nums select-none" />
              </Player.LiveIndicator>

              <Player.MuteTrigger className="w-6 h-6 hover:scale-110 transition flex-shrink-0">
                <Player.VolumeIndicator asChild matcher={false}>
                  <MuteIcon className="w-full h-full" />
                </Player.VolumeIndicator>
                <Player.VolumeIndicator asChild matcher={true}>
                  <UnmuteIcon className="w-full h-full" />
                </Player.VolumeIndicator>
              </Player.MuteTrigger>
              <Player.Volume className="relative mr-1 flex-1 group flex cursor-pointer items-center select-none touch-none max-w-[120px] h-5">
                <Player.Track className="bg-white/30 relative grow rounded-full transition h-[2px] md:h-[3px] group-hover:h-[3px] group-hover:md:h-[4px]">
                  <Player.Range className="absolute bg-white rounded-full h-full" />
                </Player.Track>
                <Player.Thumb className="block transition group-hover:scale-110 w-3 h-3 bg-white rounded-full" />
              </Player.Volume>
            </div>
            <div className="flex sm:flex-1 md:flex-[1.5] justify-end items-center gap-2.5">
              <Player.FullscreenIndicator matcher={false} asChild>
                <Settings className="w-6 h-6 transition flex-shrink-0" />
              </Player.FullscreenIndicator>
              <Clip className="flex items-center w-6 h-6 justify-center" />

              <Player.PictureInPictureTrigger className="w-6 h-6 hover:scale-110 transition flex-shrink-0">
                <PictureInPictureIcon className="w-full h-full" />
              </Player.PictureInPictureTrigger>

              <Player.FullscreenTrigger className="w-6 h-6 hover:scale-110 transition flex-shrink-0">
                <Player.FullscreenIndicator asChild>
                  <ExitFullscreenIcon className="w-full h-full" />
                </Player.FullscreenIndicator>

                <Player.FullscreenIndicator matcher={false} asChild>
                  <EnterFullscreenIcon className="w-full h-full" />
                </Player.FullscreenIndicator>
              </Player.FullscreenTrigger>
            </div>
          </div>
          <Player.Seek className="relative group flex cursor-pointer items-center select-none touch-none w-full h-5">
            <Player.Track className="bg-white/30 relative grow rounded-full transition h-[2px] md:h-[3px] group-hover:h-[3px] group-hover:md:h-[4px]">
              <Player.SeekBuffer className="absolute bg-black/30 transition duration-1000 rounded-full h-full" />
              <Player.Range className="absolute bg-white rounded-full h-full" />
            </Player.Track>
            <Player.Thumb className="block group-hover:scale-110 w-3 h-3 bg-white transition rounded-full" />
          </Player.Seek>
        </Player.Controls>
      </Player.Container>
    </Player.Root>
  );
}

export const PlayerLoading = ({
  title,
  description,
}: {
  title?: React.ReactNode;
  description?: React.ReactNode;
}) => (
  <div className="relative w-full px-3 py-2 gap-3 flex-col-reverse flex aspect-video bg-white/10 overflow-hidden rounded-sm">
    <div className="flex justify-between">
      <div className="flex items-center gap-2">
        <div className="w-6 h-6 animate-pulse bg-white/5 overflow-hidden rounded-lg" />
        <div className="w-16 h-6 md:w-20 md:h-7 animate-pulse bg-white/5 overflow-hidden rounded-lg" />
      </div>

      <div className="flex items-center gap-2">
        <div className="w-6 h-6 animate-pulse bg-white/5 overflow-hidden rounded-lg" />
        <div className="w-6 h-6 animate-pulse bg-white/5 overflow-hidden rounded-lg" />
      </div>
    </div>
    <div className="w-full h-2 animate-pulse bg-white/5 overflow-hidden rounded-lg" />

    {title && (
      <div className="absolute flex flex-col gap-1 inset-10 text-center justify-center items-center">
        <span className="text-white text-lg font-medium">{title}</span>
        {description && (
          <span className="text-sm text-white/80">{description}</span>
        )}
      </div>
    )}
  </div>
);

function Clip({ className }: { className?: string }) {
  const [isPending, startTransition] = useTransition();

  const createClipComposed = useCallback((opts: ClipPayload) => {
    startTransition(async () => {
      const result = await createClip(opts);

      if (result.success) {
        toast.success(
          <span>
            {
              "You have created a new clip - in a few minutes, you will be able to view it at "
            }
            <a
              href={`/?v=${result.playbackId}`}
              target="_blank"
              rel="noreferrer"
              className="font-semibold"
            >
              this link
            </a>
            {"."}
          </span>
        );
      } else {
        toast.error(
          "Failed to create a clip. Please try again in a few seconds."
        );
      }
    });
  }, []);

  return (
    <Player.LiveIndicator className={className} asChild>
      <Player.ClipTrigger
        onClip={createClipComposed}
        disabled={isPending}
        className="hover:scale-110 transition flex-shrink-0"
      >
        {isPending ? (
          <LoadingIcon className="h-full w-full animate-spin" />
        ) : (
          <ClipIcon className="w-full h-full" />
        )}
      </Player.ClipTrigger>
    </Player.LiveIndicator>
  );
}

const Settings = React.forwardRef(
  (
    { className }: { className?: string },
    ref: React.Ref<HTMLButtonElement> | undefined
  ) => {
    return (
      <Popover.Root>
        <Popover.Trigger ref={ref} asChild>
          <button
            type="button"
            className={className}
            aria-label="Playback settings"
            onClick={(e) => e.stopPropagation()}
          >
            <SettingsIcon />
          </button>
        </Popover.Trigger>
        <Popover.Portal>
          <Popover.Content
            className="w-60 rounded-md bg-black/50 border border-white/50 backdrop-blur-md p-3 shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2"
            side="top"
            alignOffset={-70}
            align="end"
            onClick={(e) => e.stopPropagation()}
          >
            <div className="flex flex-col gap-2">
              <p className="text-white/90 font-medium text-sm mb-1">Settings</p>
              <Player.LiveIndicator
                matcher={false}
                className="gap-2 flex-col flex"
              >
                <label
                  className="text-xs text-white/90 font-medium"
                  htmlFor="speedSelect"
                >
                  Playback speed
                </label>
                <Player.RateSelect name="speedSelect">
                  <Player.SelectTrigger
                    className="inline-flex items-center justify-between rounded-sm px-1 outline-1 outline-white/50 text-xs leading-none h-7 gap-1 outline-none"
                    aria-label="Playback speed"
                  >
                    <Player.SelectValue placeholder="Select a speed..." />
                    <Player.SelectIcon>
                      <ChevronDownIcon className="h-4 w-4" />
                    </Player.SelectIcon>
                  </Player.SelectTrigger>
                  <Player.SelectPortal>
                    <Player.SelectContent className="overflow-hidden bg-black rounded-sm">
                      <Player.SelectViewport className="p-1">
                        <Player.SelectGroup>
                          <RateSelectItem value={0.5}>0.5x</RateSelectItem>
                          <RateSelectItem value={0.75}>0.75x</RateSelectItem>
                          <RateSelectItem value={1}>1x (normal)</RateSelectItem>
                          <RateSelectItem value={1.25}>1.25x</RateSelectItem>
                          <RateSelectItem value={1.5}>1.5x</RateSelectItem>
                          <RateSelectItem value={1.75}>1.75x</RateSelectItem>
                          <RateSelectItem value={2}>2x</RateSelectItem>
                        </Player.SelectGroup>
                      </Player.SelectViewport>
                    </Player.SelectContent>
                  </Player.SelectPortal>
                </Player.RateSelect>
              </Player.LiveIndicator>
              <div className="gap-2 flex-col flex">
                <label
                  className="text-xs text-white/90 font-medium"
                  htmlFor="qualitySelect"
                >
                  Quality
                </label>
                <Player.VideoQualitySelect
                  name="qualitySelect"
                  defaultValue="1.0"
                >
                  <Player.SelectTrigger
                    className="inline-flex items-center justify-between rounded-sm px-1 outline-1 outline-white/50 text-xs leading-none h-7 gap-1 outline-none"
                    aria-label="Playback quality"
                  >
                    <Player.SelectValue placeholder="Select a quality..." />
                    <Player.SelectIcon>
                      <ChevronDownIcon className="h-4 w-4" />
                    </Player.SelectIcon>
                  </Player.SelectTrigger>
                  <Player.SelectPortal>
                    <Player.SelectContent className="overflow-hidden bg-black rounded-sm">
                      <Player.SelectViewport className="p-[5px]">
                        <Player.SelectGroup>
                          <VideoQualitySelectItem value="auto">
                            Auto (HD+)
                          </VideoQualitySelectItem>
                          <VideoQualitySelectItem value="1080p">
                            1080p (HD)
                          </VideoQualitySelectItem>
                          <VideoQualitySelectItem value="720p">
                            720p
                          </VideoQualitySelectItem>
                          <VideoQualitySelectItem value="480p">
                            480p
                          </VideoQualitySelectItem>
                          <VideoQualitySelectItem value="360p">
                            360p
                          </VideoQualitySelectItem>
                        </Player.SelectGroup>
                      </Player.SelectViewport>
                    </Player.SelectContent>
                  </Player.SelectPortal>
                </Player.VideoQualitySelect>
              </div>
            </div>
            <Popover.Close
              className="rounded-full h-5 w-5 inline-flex items-center justify-center absolute top-2.5 right-2.5 outline-none"
              aria-label="Close"
            >
              <XIcon />
            </Popover.Close>
            <Popover.Arrow className="fill-white/50" />
          </Popover.Content>
        </Popover.Portal>
      </Popover.Root>
    );
  }
);

const RateSelectItem = React.forwardRef<
  HTMLDivElement,
  Player.RateSelectItemProps
>(({ children, className, ...props }, forwardedRef) => {
  return (
    <Player.RateSelectItem
      className={cn(
        "text-xs leading-none rounded-sm flex items-center h-7 pr-[35px] pl-[25px] relative select-none data-[disabled]:pointer-events-none data-[highlighted]:outline-none data-[highlighted]:bg-white/20",
        className
      )}
      {...props}
      ref={forwardedRef}
    >
      <Player.SelectItemText>{children}</Player.SelectItemText>
      <Player.SelectItemIndicator className="absolute left-0 w-[25px] inline-flex items-center justify-center">
        <CheckIcon className="w-4 h-4" />
      </Player.SelectItemIndicator>
    </Player.RateSelectItem>
  );
});

const VideoQualitySelectItem = React.forwardRef<
  HTMLDivElement,
  Player.VideoQualitySelectItemProps
>(({ children, className, ...props }, forwardedRef) => {
  return (
    <Player.VideoQualitySelectItem
      className={cn(
        "text-xs leading-none rounded-sm flex items-center h-7 pr-[35px] pl-[25px] relative select-none data-[disabled]:pointer-events-none data-[highlighted]:outline-none data-[highlighted]:bg-white/20",
        className
      )}
      {...props}
      ref={forwardedRef}
    >
      <Player.SelectItemText>{children}</Player.SelectItemText>
      <Player.SelectItemIndicator className="absolute left-0 w-[25px] inline-flex items-center justify-center">
        <CheckIcon className="w-4 h-4" />
      </Player.SelectItemIndicator>
    </Player.VideoQualitySelectItem>
  );
});