import { type RefObject } from "react";
import { useTranslation } from "react-i18next";

import { Slider, Toggle } from "./plexPlayerControls";
import { clockParts, type PlexPlayerPrefs } from "../lib/plexPlayerPrefs";

type SettingsTab = "sync" | "playback" | "subtitle" | "clock";

// The gear/tuning panel of the Plex player — a tabbed (sync / playback / subtitle / clock) sheet of
// Slider/Toggle rows over the per-account prefs. Extracted verbatim from PlexPlayer to keep that
// component focused on the media engine; every row is still `prefs.<field>` + `patchPrefs`, so the
// panel owns no state of its own. `now` is the live wall clock (passed in, not a second ticker) used
// only for the clock-date-style preview buttons.
export function PlexPlayerSettings(props: {
  menuRef: RefObject<HTMLDivElement>;
  settingsTabs: { key: SettingsTab; label: string }[];
  activeTab: SettingsTab;
  setSettingsTab: (tab: SettingsTab) => void;
  prefs: PlexPlayerPrefs;
  patchPrefs: (patch: Partial<PlexPlayerPrefs>) => void;
  changeAudioOffset: (v: number) => void;
  now: Date;
}) {
  const {
    menuRef,
    settingsTabs,
    activeTab,
    setSettingsTab,
    prefs,
    patchPrefs,
    changeAudioOffset,
    now,
  } = props;
  const { t } = useTranslation();
  return (
    <div
      ref={menuRef}
      onWheel={(e) => e.stopPropagation()}
      onClick={(e) => e.stopPropagation()}
      className="border border-white/15 bg-neutral-900/95 absolute bottom-full right-0 mb-2 w-80 rounded-xl p-2 text-sm text-white shadow-2xl"
    >
      <div className="mb-1.5 flex gap-1">
        {settingsTabs.map((tab) => (
          <button
            key={tab.key}
            onClick={() => setSettingsTab(tab.key)}
            className={`flex-1 whitespace-nowrap rounded px-2 py-1 text-2xs ${
              activeTab === tab.key ? "bg-white/15 text-accent" : "text-white/70 hover:bg-white/10"
            }`}
          >
            {tab.label}
          </button>
        ))}
      </div>

      {activeTab === "sync" && (
        <>
          <Slider
            label={t("plex.player.subOffset")}
            value={prefs.subOffset}
            min={-10}
            max={10}
            step={0.1}
            suffix="s"
            onChange={(v) => patchPrefs({ subOffset: v })}
            onReset={() => patchPrefs({ subOffset: 0 })}
          />
          <Slider
            label={t("plex.player.audioOffset")}
            value={prefs.audioOffset}
            min={-5}
            max={5}
            step={0.1}
            suffix="s"
            onChange={changeAudioOffset}
            onReset={() => changeAudioOffset(0)}
          />
        </>
      )}

      {activeTab === "playback" && (
        <>
          <Slider
            label={t("plex.player.seekStep")}
            value={prefs.seekStep}
            min={5}
            max={30}
            step={1}
            suffix="s"
            onChange={(v) => patchPrefs({ seekStep: v })}
          />
          <Slider
            label={t("plex.player.fineSeek")}
            value={prefs.fineSeekStep}
            min={0.1}
            max={5}
            step={0.1}
            suffix="s"
            onChange={(v) => patchPrefs({ fineSeekStep: v })}
          />
          <Toggle
            label={t("plex.player.autoHide")}
            checked={prefs.barAutoHide}
            onChange={(v) => patchPrefs({ barAutoHide: v })}
          />
          <Toggle
            label={t("plex.player.autoSkipIntro")}
            checked={prefs.autoSkipIntro}
            onChange={(v) => patchPrefs({ autoSkipIntro: v })}
          />
          <Toggle
            label={t("plex.player.autoSkipCredits")}
            checked={prefs.autoSkipCredits}
            onChange={(v) => patchPrefs({ autoSkipCredits: v })}
          />
          <Toggle
            label={t("plex.player.upNext.pref")}
            checked={prefs.upNext}
            onChange={(v) => patchPrefs({ upNext: v })}
          />
          {(prefs.autoSkipIntro || prefs.autoSkipCredits) && (
            <Slider
              label={t("plex.player.autoSkipDelay")}
              value={prefs.autoSkipDelay}
              min={0}
              max={10}
              step={1}
              suffix="s"
              onChange={(v) => patchPrefs({ autoSkipDelay: v })}
            />
          )}
        </>
      )}

      {activeTab === "subtitle" && (
        <>
          <Slider
            label={t("plex.player.subSize")}
            value={prefs.subSize}
            min={50}
            max={250}
            step={5}
            suffix="%"
            onChange={(v) => patchPrefs({ subSize: v })}
          />
          <Slider
            label={t("plex.player.subPos")}
            value={prefs.subPos}
            min={50}
            max={95}
            step={1}
            suffix="%"
            onChange={(v) => patchPrefs({ subPos: v })}
          />
          <div className="flex items-center justify-between px-1 py-1.5">
            <span className="text-[0.75rem] text-white/80">{t("plex.player.subColor")}</span>
            <input
              type="color"
              value={prefs.subColor}
              onChange={(e) => patchPrefs({ subColor: e.target.value })}
              className="h-6 w-10 cursor-pointer rounded-sm bg-transparent"
            />
          </div>
          <div className="flex items-center justify-between px-1 py-1.5">
            <span className="text-[0.75rem] text-white/80">{t("plex.player.subBg")}</span>
            <div className="flex items-center gap-2">
              <label className="flex items-center gap-1 text-2xs text-white/70">
                <input
                  type="checkbox"
                  checked={prefs.subBg === "transparent"}
                  onChange={(e) =>
                    patchPrefs({
                      subBg: e.target.checked ? "transparent" : "#000000",
                    })
                  }
                  className="accent-accent"
                />
                {t("plex.player.subBgNone")}
              </label>
              {prefs.subBg !== "transparent" && (
                <input
                  type="color"
                  value={prefs.subBg}
                  onChange={(e) => patchPrefs({ subBg: e.target.value })}
                  className="h-6 w-10 cursor-pointer rounded-sm bg-transparent"
                />
              )}
            </div>
          </div>
          <Slider
            label={t("plex.player.subShadow")}
            value={prefs.subShadow}
            min={0}
            max={10}
            step={1}
            suffix="px"
            onChange={(v) => patchPrefs({ subShadow: v })}
          />
          {prefs.subShadow > 0 && (
            <div className="flex items-center justify-between px-1 py-1.5">
              <span className="text-[0.75rem] text-white/80">
                {t("plex.player.subShadowColor")}
              </span>
              <input
                type="color"
                value={prefs.subShadowColor}
                onChange={(e) => patchPrefs({ subShadowColor: e.target.value })}
                className="h-6 w-10 cursor-pointer rounded-sm bg-transparent"
              />
            </div>
          )}
        </>
      )}

      {activeTab === "clock" && (
        <>
          <Toggle
            label={t("plex.player.clockShow")}
            checked={prefs.clockShow}
            onChange={(v) => patchPrefs({ clockShow: v })}
          />
          <Toggle
            label={t("plex.player.clock24h")}
            checked={prefs.clock24h}
            onChange={(v) => patchPrefs({ clock24h: v })}
          />
          <Slider
            label={t("plex.player.clockSize")}
            value={prefs.clockSize}
            min={70}
            max={200}
            step={5}
            suffix="%"
            onChange={(v) => patchPrefs({ clockSize: v })}
          />
          <div className="flex items-center justify-between px-1 py-1.5">
            <span className="text-[0.75rem] text-white/80">{t("plex.player.clockColor")}</span>
            <input
              type="color"
              value={prefs.clockColor}
              onChange={(e) => patchPrefs({ clockColor: e.target.value })}
              className="h-6 w-10 cursor-pointer rounded-sm bg-transparent"
            />
          </div>
          <Toggle
            label={t("plex.player.clockDate")}
            checked={prefs.clockDate}
            onChange={(v) => patchPrefs({ clockDate: v })}
          />
          {prefs.clockDate && (
            <div className="flex gap-1 px-1 py-1">
              {(["hu", "en"] as const).map((st) => (
                <button
                  key={st}
                  onClick={() => patchPrefs({ clockDateStyle: st })}
                  className={`flex-1 rounded px-2 py-1 text-2xs ${
                    prefs.clockDateStyle === st
                      ? "bg-white/15 text-accent"
                      : "text-white/70 hover:bg-white/10"
                  }`}
                >
                  {clockParts(now, { ...prefs, clockDate: true, clockDateStyle: st }).date}
                </button>
              ))}
            </div>
          )}
        </>
      )}
    </div>
  );
}