import { ClanList, fetchBlitz, Region } from '@blitzkit/core';
import { literals } from '@blitzkit/i18n';
import { Locale } from 'discord.js';
import markdownEscape from 'markdown-escape';
import { addClanChoices } from '../core/discord/addClanChoices';
import { addRegionChoices } from '../core/discord/addRegionChoices';
import { createLocalizedCommand } from '../core/discord/createLocalizedCommand';
import { embedInfo } from '../core/discord/embedInfo';
import { localizationObject } from '../core/discord/localizationObject';
import { translator } from '../core/localization/translator';
import { CommandRegistry } from '../events/interactionCreate';

const DEFAULT_LIMIT = 25;

export const searchClansCommand = new Promise<CommandRegistry>((resolve) => {
  resolve({
    command: createLocalizedCommand('search-clans')
      .addStringOption(addRegionChoices)
      .addStringOption((option) =>
        addClanChoices(option).setAutocomplete(false),
      )
      .addIntegerOption((option) => {
        const { strings } = translator(Locale.EnglishUS);

        return option
          .setName(strings.bot.commands.search_clans.options.limit.name)
          .setNameLocalizations(
            localizationObject(
              (strings) => strings.bot.commands.search_clans.options.limit.name,
              undefined,
              true,
            ),
          )
          .setDescription(
            literals(
              strings.bot.commands.search_clans.options.limit.description,
              [`${DEFAULT_LIMIT}`],
            ),
          )
          .setDescriptionLocalizations(
            localizationObject(
              (strings) =>
                strings.bot.commands.search_clans.options.limit.description,
              [`${DEFAULT_LIMIT}`],
            ),
          )
          .setMinValue(1)
          .setMaxValue(100);
      }),

    async handler(interaction) {
      const { strings } = translator(interaction.locale);
      const region = interaction.options.getString('region') as Region;
      const clan = interaction.options.getString('clan')!;
      const limit = interaction.options.getInteger('limit') ?? DEFAULT_LIMIT;
      const clanList = await fetchBlitz<ClanList>(region, 'clans/list', {
        search: clan,
        limit,
      });

      return embedInfo(
        literals(strings.bot.commands.search_clans.body.title, [
          markdownEscape(clan),
          strings.common.regions.normal[region],
        ]),
        clanList.length === 0
          ? strings.bot.commands.search_clans.body.no_results
          : `\`\`\`\n${clanList
              .map((clan) => `${clan.name} [${clan.tag}]`)
              .join('\n')}\n\`\`\``,
      );
    },
  });
});