import { useEffect } from 'react';
import { useNavigate, useParams } from 'react-router-dom';

import { useFilteredObjectMetadataItems } from '@/object-metadata/hooks/useFilteredObjectMetadataItems';
import { SettingsPageContainer } from '@/settings/components/SettingsPageContainer';
import { ObjectFields } from '@/settings/data-model/object-details/components/tabs/ObjectFields';
import { ObjectIndexes } from '@/settings/data-model/object-details/components/tabs/ObjectIndexes';
import { ObjectSettings } from '@/settings/data-model/object-details/components/tabs/ObjectSettings';
import { SettingsDataModelObjectTypeTag } from '@/settings/data-model/objects/components/SettingsDataModelObjectTypeTag';
import { getObjectTypeLabel } from '@/settings/data-model/utils/getObjectTypeLabel';
import { getSettingsPagePath } from '@/settings/utils/getSettingsPagePath';
import { AppPath } from '@/types/AppPath';
import { SettingsPath } from '@/types/SettingsPath';
import { SubMenuTopBarContainer } from '@/ui/layout/page/components/SubMenuTopBarContainer';
import { TabList } from '@/ui/layout/tab/components/TabList';
import { useTabList } from '@/ui/layout/tab/hooks/useTabList';
import { isAdvancedModeEnabledState } from '@/ui/navigation/navigation-drawer/states/isAdvancedModeEnabledState';
import { useIsFeatureEnabled } from '@/workspace/hooks/useIsFeatureEnabled';
import styled from '@emotion/styled';
import { useRecoilState, useRecoilValue } from 'recoil';
import {
  Button,
  H3Title,
  IconCodeCircle,
  IconListDetails,
  IconPlus,
  IconSettings,
  IconTool,
  MAIN_COLORS,
  UndecoratedLink,
  isDefined,
} from 'twenty-ui';
import { SETTINGS_OBJECT_DETAIL_TABS } from '~/pages/settings/data-model/constants/SettingsObjectDetailTabs';
import { updatedObjectSlugState } from '~/pages/settings/data-model/states/updatedObjectSlugState';

const StyledTabListContainer = styled.div`
  align-items: center;
  border-bottom: ${({ theme }) => `1px solid ${theme.border.color.light}`};
  box-sizing: border-box;
  display: flex;
  gap: ${({ theme }) => theme.spacing(2)};
  height: ${({ theme }) => theme.spacing(10)};
  .tab-list {
    padding-left: 0px;
  }
  .tab-list > div {
    padding: ${({ theme }) => theme.spacing(3) + ' 0'};
  }
`;

const StyledContentContainer = styled.div`
  flex: 1;
  width: 100%;
  padding-left: 0;
`;

const StyledObjectTypeTag = styled(SettingsDataModelObjectTypeTag)`
  box-sizing: border-box;
  height: ${({ theme }) => theme.spacing(5)};
  margin-left: ${({ theme }) => theme.spacing(2)};
`;

const StyledTitleContainer = styled.div`
  display: flex;
`;

export const SettingsObjectDetailPage = () => {
  const navigate = useNavigate();

  const { objectSlug = '' } = useParams();
  const { findActiveObjectMetadataItemBySlug } =
    useFilteredObjectMetadataItems();

  const [updatedObjectSlug, setUpdatedObjectSlug] = useRecoilState(
    updatedObjectSlugState,
  );
  const objectMetadataItem =
    findActiveObjectMetadataItemBySlug(objectSlug) ??
    findActiveObjectMetadataItemBySlug(updatedObjectSlug);

  const { activeTabIdState } = useTabList(
    SETTINGS_OBJECT_DETAIL_TABS.COMPONENT_INSTANCE_ID,
  );
  const activeTabId = useRecoilValue(activeTabIdState);

  const isAdvancedModeEnabled = useRecoilValue(isAdvancedModeEnabledState);
  const isUniqueIndexesEnabled = useIsFeatureEnabled(
    'IS_UNIQUE_INDEXES_ENABLED',
  );

  useEffect(() => {
    if (objectSlug === updatedObjectSlug) setUpdatedObjectSlug('');
    if (!isDefined(objectMetadataItem)) navigate(AppPath.NotFound);
  }, [
    objectMetadataItem,
    navigate,
    objectSlug,
    updatedObjectSlug,
    setUpdatedObjectSlug,
  ]);

  if (!isDefined(objectMetadataItem)) return <></>;

  const tabs = [
    {
      id: SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.FIELDS,
      title: 'Fields',
      Icon: IconListDetails,
      hide: false,
    },
    {
      id: SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.SETTINGS,
      title: 'Settings',
      Icon: IconSettings,
      hide: false,
    },
    {
      id: SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.INDEXES,
      title: 'Indexes',
      Icon: IconCodeCircle,
      hide: !isAdvancedModeEnabled || !isUniqueIndexesEnabled,
      pill: <IconTool size={12} color={MAIN_COLORS.yellow} />,
    },
  ];

  const renderActiveTabContent = () => {
    switch (activeTabId) {
      case SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.FIELDS:
        return <ObjectFields objectMetadataItem={objectMetadataItem} />;
      case SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.SETTINGS:
        return <ObjectSettings objectMetadataItem={objectMetadataItem} />;
      case SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.INDEXES:
        return <ObjectIndexes objectMetadataItem={objectMetadataItem} />;
      default:
        return <></>;
    }
  };

  const objectTypeLabel = getObjectTypeLabel(objectMetadataItem);

  return (
    <>
      <SubMenuTopBarContainer
        title={
          <StyledTitleContainer>
            <H3Title title={objectMetadataItem.labelPlural} />
            <StyledObjectTypeTag objectTypeLabel={objectTypeLabel} />
          </StyledTitleContainer>
        }
        links={[
          {
            children: 'Workspace',
            href: getSettingsPagePath(SettingsPath.Workspace),
          },
          { children: 'Objects', href: '/settings/objects' },
          {
            children: objectMetadataItem.labelPlural,
          },
        ]}
        actionButton={
          activeTabId === SETTINGS_OBJECT_DETAIL_TABS.TABS_IDS.FIELDS && (
            <UndecoratedLink to={'./new-field/select'}>
              <Button
                title="New Field"
                variant="primary"
                size="small"
                accent="blue"
                Icon={IconPlus}
              />
            </UndecoratedLink>
          )
        }
      >
        <SettingsPageContainer>
          <StyledTabListContainer>
            <TabList
              tabListInstanceId={
                SETTINGS_OBJECT_DETAIL_TABS.COMPONENT_INSTANCE_ID
              }
              tabs={tabs}
              className="tab-list"
            />
          </StyledTabListContainer>
          <StyledContentContainer>
            {renderActiveTabContent()}
          </StyledContentContainer>
        </SettingsPageContainer>
      </SubMenuTopBarContainer>
    </>
  );
};
