import { emblemURL, getAccountInfo, getClanAccountInfo } from "@blitzkit/core";
import { Locale } from "discord.js";
import { AllStatsOverview } from "../components/AllStatsOverview";
import { CommandWrapper } from "../components/CommandWrapper";
import { NoData } from "../components/NoData";
import { TitleBar } from "../components/TitleBar";
import { filtersToDescription } from "../core/blitzkit/filtersToDescription";
import { filterStats, type StatFilters } from "../core/blitzstars/filterStats";
import { getBlitzStarsLinkButton } from "../core/blitzstars/getBlitzStarsLinkButton";
import { getStatsInPeriod } from "../core/blitzstars/getStatsInPeriod";
import { addPeriodicFilterOptions } from "../core/discord/addPeriodicFilterOptions";
import { addUsernameChoices } from "../core/discord/addUsernameChoices";
import { autocompleteTanks } from "../core/discord/autocompleteTanks";
import { autocompleteUsername } from "../core/discord/autocompleteUsername";
import { buttonRefresh } from "../core/discord/buttonRefresh";
import { commandToURL } from "../core/discord/commandToURL";
import { createLocalizedCommand } from "../core/discord/createLocalizedCommand";
import { getCustomPeriodParams } from "../core/discord/getCustomPeriodParams";
import { getFiltersFromButton } from "../core/discord/getFiltersFromButton";
import { getFiltersFromCommand } from "../core/discord/getFiltersFromCommand";
import { resolvePeriodFromButton } from "../core/discord/resolvePeriodFromButton";
import {
  type ResolvedPeriod,
  resolvePeriodFromCommand,
} from "../core/discord/resolvePeriodFromCommand";
import { resolvePlayerFromButton } from "../core/discord/resolvePlayerFromButton";
import {
  type ResolvedPlayer,
  resolvePlayerFromCommand,
} from "../core/discord/resolvePlayerFromCommand";
import type { CommandRegistry } from "../events/interactionCreate";

async function render(
  { region, id }: ResolvedPlayer,
  { start, end, name }: ResolvedPeriod,
  filters: StatFilters,
  locale: Locale
) {
  const { nickname } = await getAccountInfo(region, id);
  const clan = (await getClanAccountInfo(region, id, ["clan"]))?.clan;
  const clanImage = clan ? emblemURL(clan.emblem_set_id) : undefined;
  const diffedTankStats = await getStatsInPeriod(
    region,
    id,
    start,
    end,
    locale
  );
  const { stats, supplementary } = await filterStats(diffedTankStats, filters);
  const filterDescriptions = await filtersToDescription(filters, locale);

  return (
    <CommandWrapper>
      <TitleBar
        title={nickname}
        image={clanImage}
        description={`${name} • ${filterDescriptions}`}
      />

      {!stats.battles && <NoData type="battles_in_period" locale={locale} />}
      {stats.battles > 0 && (
        <AllStatsOverview
          locale={locale}
          stats={stats}
          supplementaryStats={supplementary}
        />
      )}
    </CommandWrapper>
  );
}

export const statsCommand = new Promise<CommandRegistry>(async (resolve) => {
  resolve({
    command: await addPeriodicFilterOptions(
      createLocalizedCommand("stats"),
      (option) => option.addStringOption(addUsernameChoices)
    ),

    async handler(interaction) {
      const player = await resolvePlayerFromCommand(interaction);
      const period = resolvePeriodFromCommand(player.region, interaction);
      const filters = await getFiltersFromCommand(interaction);
      const path = commandToURL(interaction, {
        ...player,
        ...getCustomPeriodParams(interaction),
        ...filters,
      });

      return Promise.all([
        render(player, period, filters, interaction.locale),
        buttonRefresh(interaction, path),
        getBlitzStarsLinkButton(player.region, player.id),
      ]);
    },

    autocomplete: (interaction) => {
      autocompleteUsername(interaction);
      autocompleteTanks(interaction);
    },

    async button(interaction) {
      const player = await resolvePlayerFromButton(interaction);
      const period = resolvePeriodFromButton(player.region, interaction);
      const filters = getFiltersFromButton(interaction);

      return await render(player, period, filters, interaction.locale);
    },
  });
});