'use client';

import Link from 'next/link';

import { StoreCart } from '@medusajs/types';
import { LogOut, Menu, ShoppingCart } from 'lucide-react';

import {
  featureFlagsConfig,
  personalAccountNavigationConfig,
} from '@kit/shared/config';
import { useSignOut } from '@kit/supabase/hooks/use-sign-out';
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from '@kit/ui/dropdown-menu';
import { If } from '@kit/ui/if';
import { Trans } from '@kit/ui/trans';

// home imports
import { HomeAccountSelector } from '../_components/home-account-selector';
import type { UserWorkspace } from '../_lib/server/load-user-workspace';

export function HomeMobileNavigation(props: {
  workspace: UserWorkspace;
  cart: StoreCart | null;
}) {
  const signOut = useSignOut();

  const Links = personalAccountNavigationConfig.routes.map((item, index) => {
    if ('children' in item) {
      return item.children.map((child) => {
        return (
          <DropdownLink
            key={child.path}
            Icon={child.Icon}
            path={child.path}
            label={child.label}
          />
        );
      });
    }

    if ('divider' in item) {
      return <DropdownMenuSeparator key={index} />;
    }
  });

  const cartQuantityTotal = props.cart?.items?.reduce((acc, item) => acc + item.quantity, 0) ?? 0;
  const hasCartItems = cartQuantityTotal > 0;

  return (
    <DropdownMenu>
      <DropdownMenuTrigger>
        <Menu className={'h-9'} />
      </DropdownMenuTrigger>

      <DropdownMenuContent sideOffset={10} className={'w-screen rounded-none'}>
        <If condition={featureFlagsConfig.enableTeamAccounts}>
          <DropdownMenuGroup>
            <DropdownMenuLabel>
              <Trans i18nKey={'common:yourAccounts'} />
            </DropdownMenuLabel>

            <HomeAccountSelector
              userId={props.workspace.user.id}
              accounts={props.workspace.accounts}
              collisionPadding={0}
            />
          </DropdownMenuGroup>

          <DropdownMenuSeparator />
        </If>

        <If condition={props.cart && hasCartItems}>
          <DropdownMenuGroup>
            <DropdownLink
              path="/home/cart"
              label="common:shoppingCartCount"
              Icon={<ShoppingCart className="stroke-[1.5px]" />}
              labelOptions={{ count: cartQuantityTotal }}
            />
          </DropdownMenuGroup>
          <DropdownMenuSeparator />
        </If>

        <DropdownMenuGroup>{Links}</DropdownMenuGroup>

        <DropdownMenuSeparator />

        <SignOutDropdownItem onSignOut={() => signOut.mutateAsync()} />
      </DropdownMenuContent>
    </DropdownMenu>
  );
}

function DropdownLink(
  props: React.PropsWithChildren<{
    path: string;
    label: string;
    labelOptions?: Record<string, any>;
    Icon: React.ReactNode;
  }>,
) {
  return (
    <DropdownMenuItem asChild key={props.path}>
      <Link
        href={props.path}
        className={'flex h-12 w-full items-center space-x-4'}
      >
        {props.Icon}

        <span>
          <Trans
            i18nKey={props.label}
            defaults={props.label}
            values={props.labelOptions}
          />
        </span>
      </Link>
    </DropdownMenuItem>
  );
}

function SignOutDropdownItem(
  props: React.PropsWithChildren<{
    onSignOut: () => unknown;
  }>,
) {
  return (
    <DropdownMenuItem
      className={'flex h-12 w-full items-center space-x-4'}
      onClick={props.onSignOut}
    >
      <LogOut className={'h-6'} />

      <span>
        <Trans i18nKey={'common:signOut'} defaults={'Sign out'} />
      </span>
    </DropdownMenuItem>
  );
}