import React, { useState } from "react";

import { useRouter } from "next/router";
import Image from "next/image";

import { mutate } from "swr";

// next-themes
import { useTheme } from "next-themes";
// services
import userService from "services/user.service";
// hooks
import useUser from "hooks/use-user";
// layouts
import DefaultLayout from "layouts/default-layout";
import { UserAuthorizationLayout } from "layouts/auth-layout/user-authorization-wrapper";
// components
import { CreateWorkspaceForm } from "components/workspace";
// images
import BlackHorizontalLogo from "public/plane-logos/black-horizontal-with-blue-logo.svg";
import WhiteHorizontalLogo from "public/plane-logos/white-horizontal-with-blue-logo.svg";
// types
import { ICurrentUserResponse, IWorkspace } from "types";
import type { NextPage } from "next";
// fetch-keys
import { CURRENT_USER } from "constants/fetch-keys";

const CreateWorkspace: NextPage = () => {
  const [defaultValues, setDefaultValues] = useState({
    name: "",
    slug: "",
    organization_size: "",
  });

  const router = useRouter();

  const { theme } = useTheme();

  const { user } = useUser();

  const onSubmit = async (workspace: IWorkspace) => {
    mutate<ICurrentUserResponse>(
      CURRENT_USER,
      (prevData) => {
        if (!prevData) return prevData;

        return {
          ...prevData,
          last_workspace_id: workspace.id,
          workspace: {
            ...prevData.workspace,
            fallback_workspace_id: workspace.id,
            fallback_workspace_slug: workspace.slug,
            last_workspace_id: workspace.id,
            last_workspace_slug: workspace.slug,
          },
        };
      },
      false
    );

    await userService
      .updateUser({ last_workspace_id: workspace.id })
      .then(() => router.push(`/${workspace.slug}`));
  };

  return (
    <UserAuthorizationLayout>
      <DefaultLayout>
        <div className="flex h-full flex-col gap-y-2 sm:gap-y-0 sm:flex-row overflow-hidden">
          <div className="relative h-1/6 flex-shrink-0 sm:w-2/12 md:w-3/12 lg:w-1/5">
            <div className="absolute border-b-[0.5px] sm:border-r-[0.5px] border-custom-border-200 h-[0.5px] w-full top-1/2 left-0 -translate-y-1/2 sm:h-screen sm:w-[0.5px] sm:top-0 sm:left-1/2 md:left-1/3 sm:-translate-x-1/2 sm:translate-y-0" />
            <div className="absolute grid place-items-center bg-custom-background-100 px-3 sm:px-0 sm:py-5 left-5 sm:left-1/2 md:left-1/3 sm:-translate-x-[15px] top-1/2 -translate-y-1/2 sm:translate-y-0 sm:top-12">
              <div className="h-[30px] w-[133px]">
                {theme === "light" ? (
                  <Image src={BlackHorizontalLogo} alt="Plane black logo" />
                ) : (
                  <Image src={WhiteHorizontalLogo} alt="Plane white logo" />
                )}
              </div>
            </div>
            <div className="absolute sm:fixed text-custom-text-100 text-sm right-4 top-1/4 sm:top-12 -translate-y-1/2 sm:translate-y-0 sm:right-16 sm:py-5">
              {user?.email}
            </div>
          </div>
          <div className="relative flex justify-center sm:justify-start sm:items-center h-full px-8 pb-8 sm:p-0 sm:pr-[8.33%] sm:w-10/12 md:w-9/12 lg:w-4/5">
            <div className="w-full space-y-7 sm:space-y-10">
              <h4 className="text-2xl font-semibold">Create your workspace</h4>
              <div className="sm:w-3/4 md:w-2/5">
                <CreateWorkspaceForm
                  onSubmit={onSubmit}
                  defaultValues={defaultValues}
                  setDefaultValues={setDefaultValues}
                  user={user}
                />
              </div>
            </div>
          </div>
        </div>
      </DefaultLayout>
    </UserAuthorizationLayout>
  );
};

export default CreateWorkspace;
