import { Channel } from "@app/components/PageComponents/Channels/Channel";
import { Button } from "@components/UI/Button.tsx";
import { Spinner } from "@components/UI/Spinner.tsx";
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@components/UI/Tabs.tsx";
import { useDevice } from "@core/stores";
import type { Protobuf } from "@meshtastic/core";
import i18next from "i18next";
import { QrCodeIcon, UploadIcon } from "lucide-react";
import { Suspense, useMemo } from "react";
import type { UseFormReturn } from "react-hook-form";
import { useTranslation } from "react-i18next";

interface ConfigProps {
  onFormInit: <T extends object>(methods: UseFormReturn<T>) => void;
}

export const getChannelName = (channel: Protobuf.Channel.Channel) => {
  return channel.settings?.name.length
    ? channel.settings?.name
    : channel.index === 0
      ? i18next.t("page.broadcastLabel")
      : i18next.t("page.channelIndex", {
          ns: "channels",
          index: channel.index,
        });
};

export const Channels = ({ onFormInit }: ConfigProps) => {
  const { channels, hasChannelChange, setDialogOpen } = useDevice();
  const { t } = useTranslation("channels");

  const allChannels = Array.from(channels.values());
  const flags = useMemo(
    () => new Map(allChannels.map((channel) => [channel.index, hasChannelChange(channel.index)])),
    [allChannels, hasChannelChange],
  );

  return (
    <Tabs defaultValue="channel_0">
      <TabsList className="w-full dark:bg-slate-700">
        {allChannels.map((channel) => (
          <TabsTrigger
            key={`channel_${channel.index}`}
            value={`channel_${channel.index}`}
            className="dark:text-white relative"
          >
            {getChannelName(channel)}
            {flags.get(channel.index) && (
              <span className="absolute -top-0.5 -right-0.5 z-50 flex size-3">
                <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-sky-500 opacity-25" />
                <span className="relative inline-flex size-3 rounded-full bg-sky-500" />
              </span>
            )}
          </TabsTrigger>
        ))}
        <Button className="ml-auto mr-1 h-8" onClick={() => setDialogOpen("import", true)}>
          <UploadIcon className="mr-2" size={14} />
          {t("page.import")}
        </Button>
        <Button className=" h-8" onClick={() => setDialogOpen("QR", true)}>
          <QrCodeIcon className="mr-2" size={14} />
          {t("page.export")}
        </Button>
      </TabsList>
      {allChannels.map((channel) => (
        <TabsContent key={`channel_${channel.index}`} value={`channel_${channel.index}`}>
          <Suspense fallback={<Spinner size="lg" className="my-5" />}>
            <Channel key={channel.index} onFormInit={onFormInit} channel={channel} />
          </Suspense>
        </TabsContent>
      ))}
    </Tabs>
  );
};