import { use } from 'react';

import { cookies } from 'next/headers';

import { z } from 'zod';

import {
  CompanyGuard,
  TeamAccountWorkspaceContextProvider,
} from '@kit/team-accounts/components';
import { Page, PageMobileNavigation, PageNavigation } from '@kit/ui/page';
import { SidebarProvider } from '@kit/ui/shadcn-sidebar';

import { AppLogo } from '~/components/app-logo';
import { getTeamAccountSidebarConfig } from '~/config/team-account-navigation.config';
import { withI18n } from '~/lib/i18n/with-i18n';

// local imports
import { TeamAccountLayoutMobileNavigation } from './_components/team-account-layout-mobile-navigation';
import { TeamAccountLayoutSidebar } from './_components/team-account-layout-sidebar';
import { TeamAccountNavigationMenu } from './_components/team-account-navigation-menu';
import { loadTeamWorkspace } from './_lib/server/team-account-workspace.loader';

type TeamWorkspaceLayoutProps = React.PropsWithChildren<{
  params: Promise<{ account: string }>;
}>;

function TeamWorkspaceLayout({ children, params }: TeamWorkspaceLayoutProps) {
  const account = use(params).account;
  const state = use(getLayoutState(account));

  if (state.style === 'sidebar') {
    return <SidebarLayout account={account}>{children}</SidebarLayout>;
  }

  return <HeaderLayout account={account}>{children}</HeaderLayout>;
}

function SidebarLayout({
  account,
  children,
}: React.PropsWithChildren<{
  account: string;
}>) {
  const data = use(loadTeamWorkspace(account));
  const state = use(getLayoutState(account));

  const accounts = data.accounts.map(
    ({ name, slug, picture_url, application_role }) => ({
      label: name,
      value: slug,
      image: picture_url,
      application_role,
    }),
  );

  return (
    <TeamAccountWorkspaceContextProvider value={data}>
      <SidebarProvider defaultOpen={state.open}>
        <Page style={'sidebar'}>
          <PageNavigation>
            <TeamAccountLayoutSidebar
              account={account}
              accountId={data.account.id}
              accounts={accounts}
              user={data.user}
            />
          </PageNavigation>

          <PageMobileNavigation className={'flex items-center justify-between'}>
            <AppLogo />

            <div className={'flex space-x-4'}>
              <TeamAccountLayoutMobileNavigation
                userId={data.user.id}
                accounts={accounts}
                account={account}
              />
            </div>
          </PageMobileNavigation>

          {children}
        </Page>
      </SidebarProvider>
    </TeamAccountWorkspaceContextProvider>
  );
}

function HeaderLayout({
  account,
  children,
}: React.PropsWithChildren<{
  account: string;
}>) {
  const data = use(loadTeamWorkspace(account));

  const accounts = data.accounts.map(
    ({ name, slug, picture_url, application_role }) => ({
      label: name,
      value: slug,
      image: picture_url,
      application_role,
    }),
  );

  return (
    <TeamAccountWorkspaceContextProvider value={data}>
      <Page style={'header'}>
        <PageNavigation>
          <TeamAccountNavigationMenu workspace={data} />
        </PageNavigation>

        <PageMobileNavigation className={'flex items-center justify-between'}>
          <AppLogo />

          <div className={'group-data-[mobile:hidden]'}>
            <TeamAccountLayoutMobileNavigation
              userId={data.user.id}
              accounts={accounts}
              account={account}
            />
          </div>
        </PageMobileNavigation>

        <SidebarProvider defaultOpen>
          <Page style={'sidebar'}>
            <PageNavigation>
              <TeamAccountLayoutSidebar
                account={account}
                accountId={data.account.id}
                accounts={accounts}
                user={data.user}
              />
            </PageNavigation>

            <PageMobileNavigation
              className={'flex items-center justify-between'}
            >
              <AppLogo />
              <div className={'flex space-x-4'}>
                <TeamAccountLayoutMobileNavigation
                  userId={data.user.id}
                  accounts={accounts}
                  account={account}
                />
              </div>
            </PageMobileNavigation>

            {children}
          </Page>
        </SidebarProvider>
      </Page>
    </TeamAccountWorkspaceContextProvider>
  );
}

async function getLayoutState(account: string) {
  const cookieStore = await cookies();
  const config = getTeamAccountSidebarConfig(account);

  const LayoutStyleSchema = z
    .enum(['sidebar', 'header', 'custom'])
    .default(config.style);

  const sidebarOpenCookie = cookieStore.get('sidebar:state');
  const layoutCookie = cookieStore.get('layout-style');

  const layoutStyle = LayoutStyleSchema.safeParse(layoutCookie?.value);

  const sidebarOpenCookieValue = sidebarOpenCookie
    ? sidebarOpenCookie.value === 'false'
    : !config.sidebarCollapsed;

  const style = layoutStyle.success ? layoutStyle.data : config.style;

  return {
    open: sidebarOpenCookieValue,
    style,
  };
}

export default withI18n(CompanyGuard(TeamWorkspaceLayout));