import { useMemo, useState } from 'react';
import { useTranslation } from 'react-i18next';
import { Alert, Button, Input, Select, Space, Switch, Tabs } from 'antd';
import { BellOutlined, SendOutlined, SettingOutlined } from '@ant-design/icons';
import { HttpUtil, LanguageManager } from '@/utils';
import type { AllSetting } from '@/models/setting';
import { SettingListItem } from '@/components/ui';
import { DiscordNotifications } from '@/components/ui/notifications/DiscordNotifications';
import { useMediaQuery } from '@/hooks/useMediaQuery';
import { catTabLabel } from './catTabLabel';
import { NotifyTimeField } from './NotifyTimeField';
import SecretInput from './SecretInput';

interface DiscordTabProps {
  allSetting: AllSetting;
  updateSetting: (patch: Partial<AllSetting>) => void;
}

interface DiscordTestResult {
  success: boolean;
  msg: string;
}

export default function DiscordTab({ allSetting, updateSetting }: DiscordTabProps) {
  const { t } = useTranslation();
  const { isMobile } = useMediaQuery();
  const [testLoading, setTestLoading] = useState(false);
  const [testResult, setTestResult] = useState<DiscordTestResult | null>(null);

  async function handleTestDiscord() {
    setTestLoading(true);
    setTestResult(null);
    try {
      const res = (await HttpUtil.post('/panel/api/setting/testDiscord')) as DiscordTestResult;
      setTestResult(res);
    } catch (e: unknown) {
      setTestResult({
        success: false,
        msg: e instanceof Error ? e.message : t('pages.settings.requestFailed'),
      });
    } finally {
      setTestLoading(false);
    }
  }

  const langOptions = useMemo(
    () =>
      LanguageManager.supportedLanguages.map(
        (l: { value: string; name: string; icon: string }) => ({
          value: l.value,
          label: (
            <>
              <span role="img" aria-label={l.name}>
                {l.icon}
              </span>
              &nbsp;&nbsp;<span>{l.name}</span>
            </>
          ),
        }),
      ),
    [],
  );

  return (
    <Tabs
      defaultActiveKey="1"
      items={[
        {
          key: '1',
          label: catTabLabel(
            <SettingOutlined aria-hidden />,
            t('pages.settings.panelSettings'),
            isMobile,
          ),
          children: (
            <>
              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordBotEnable')}
                description={t('pages.settings.discordBotEnableDesc')}
              >
                <Switch
                  checked={allSetting.discordBotEnable}
                  onChange={(v) => updateSetting({ discordBotEnable: v })}
                />
              </SettingListItem>

              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordBotToken')}
                description={
                  allSetting.hasDiscordBotToken && !allSetting.clearDiscordBotToken
                    ? t('pages.settings.discordTokenConfigured')
                    : t('pages.settings.discordBotTokenDesc')
                }
              >
                <SecretInput
                  value={allSetting.discordBotToken}
                  configured={allSetting.hasDiscordBotToken}
                  clearArmed={allSetting.clearDiscordBotToken}
                  placeholder={t('pages.settings.discordTokenPlaceholder')}
                  onChange={(v) => updateSetting({ discordBotToken: v })}
                  onClearArmedChange={(armed) => updateSetting({ clearDiscordBotToken: armed })}
                />
              </SettingListItem>

              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordChannelId')}
                description={t('pages.settings.discordChannelIdDesc')}
              >
                <Input
                  value={allSetting.discordChannelId}
                  placeholder="e.g. 123456789012345678"
                  onChange={(e) => updateSetting({ discordChannelId: e.target.value })}
                  style={{ width: '100%' }}
                />
              </SettingListItem>

              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordAdminIds')}
                description={t('pages.settings.discordAdminIdsDesc')}
              >
                <Input
                  value={allSetting.discordAdminIds}
                  placeholder="e.g. 123456789012345678"
                  onChange={(e) => updateSetting({ discordAdminIds: e.target.value })}
                  style={{ width: '100%' }}
                />
              </SettingListItem>

              <SettingListItem paddings="small" title={t('pages.settings.discordBotLanguage')}>
                <Select
                  value={allSetting.discordLang}
                  onChange={(v) => updateSetting({ discordLang: v })}
                  style={{ width: '100%' }}
                  options={langOptions}
                />
              </SettingListItem>

              <Space orientation="vertical" size={8} style={{ width: '100%', marginTop: 16 }}>
                <Button
                  type="primary"
                  icon={<SendOutlined aria-hidden />}
                  loading={testLoading}
                  disabled={!allSetting.discordBotEnable}
                  onClick={handleTestDiscord}
                >
                  {t('pages.settings.testDiscord')}
                </Button>
                {testResult && (
                  <Alert
                    type={testResult.success ? 'success' : 'error'}
                    title={testResult.msg}
                    showIcon
                    closable={{ onClose: () => setTestResult(null) }}
                  />
                )}
              </Space>
            </>
          ),
        },
        {
          key: '2',
          label: catTabLabel(
            <BellOutlined aria-hidden />,
            t('pages.settings.notifications'),
            isMobile,
          ),
          children: (
            <>
              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordNotifyTime')}
                description={t('pages.settings.discordNotifyTimeDesc')}
              >
                <NotifyTimeField
                  value={allSetting.discordRunTime}
                  onChange={(v) => updateSetting({ discordRunTime: v })}
                  ariaLabel={t('pages.settings.discordNotifyTime')}
                />
              </SettingListItem>

              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordNotifyBackup')}
                description={t('pages.settings.discordNotifyBackupDesc')}
              >
                <Switch
                  checked={allSetting.discordBotBackup}
                  onChange={(v) => updateSetting({ discordBotBackup: v })}
                />
              </SettingListItem>

              <SettingListItem
                paddings="small"
                title={t('pages.settings.discordEventBusNotify')}
                description={t('pages.settings.discordEventBusNotifyDesc')}
              >
                <DiscordNotifications allSetting={allSetting} updateSetting={updateSetting} />
              </SettingListItem>
            </>
          ),
        },
      ]}
    />
  );
}