// react
import React from "react";
// next
import { useRouter } from "next/router";
import Link from "next/link";
import Image from "next/image";
// services
import userService from "lib/services/user.service";
import authenticationService from "lib/services/authentication.service";
// hooks
import useUser from "lib/hooks/useUser";
// headless ui
import { Menu, Transition } from "@headlessui/react";
// ui
import { Spinner } from "ui";
// icons
import {
  ChevronDownIcon,
  ClipboardDocumentListIcon,
  Cog6ToothIcon,
  HomeIcon,
  PlusIcon,
  RectangleStackIcon,
  UserGroupIcon,
  UserIcon,
} from "@heroicons/react/24/outline";
// types
import { IUser } from "types";

type Props = {
  sidebarCollapse: boolean;
};

const workspaceLinks = [
  {
    icon: HomeIcon,
    name: "Home",
    href: `/workspace`,
  },
  {
    icon: ClipboardDocumentListIcon,
    name: "Projects",
    href: "/projects",
  },
  {
    icon: RectangleStackIcon,
    name: "My Issues",
    href: "/me/my-issues",
  },
  {
    icon: UserGroupIcon,
    name: "Members",
    href: "/workspace/members",
  },
  // {
  //   icon: InboxIcon,
  //   name: "Inbox",
  //   href: "#",
  // },
  {
    icon: Cog6ToothIcon,
    name: "Settings",
    href: "/workspace/settings",
  },
];

const userLinks = [
  {
    name: "My Profile",
    href: "/me/profile",
  },
  {
    name: "Workspace Invites",
    href: "/invitations",
  },
];

const WorkspaceOptions: React.FC<Props> = ({ sidebarCollapse }) => {
  const { workspaces, activeWorkspace, user, mutateUser } = useUser();

  const router = useRouter();

  return (
    <div className="px-2">
      <div
        className={`relative ${sidebarCollapse ? "flex" : "grid grid-cols-5 gap-2 items-center"}`}
      >
        <Menu as="div" className="col-span-4 inline-block text-left w-full">
          <div className="w-full">
            <Menu.Button
              className={`inline-flex justify-between items-center w-full rounded-md px-2 py-2 text-sm font-semibold text-gray-700 focus:outline-none ${
                !sidebarCollapse
                  ? "hover:bg-gray-50 focus:bg-gray-50 border border-gray-300 shadow-sm"
                  : ""
              }`}
            >
              <div className="flex gap-x-1 items-center">
                <div className="h-5 w-5 p-4 flex items-center justify-center bg-gray-700 text-white rounded uppercase relative">
                  {activeWorkspace?.logo && activeWorkspace.logo !== "" ? (
                    <Image
                      src={activeWorkspace.logo}
                      alt="Workspace Logo"
                      layout="fill"
                      objectFit="cover"
                    />
                  ) : (
                    activeWorkspace?.name?.charAt(0) ?? "N"
                  )}
                </div>
                {!sidebarCollapse && (
                  <p className="truncate w-20 text-left ml-1">
                    {activeWorkspace?.name ?? "Loading..."}
                  </p>
                )}
              </div>
              {!sidebarCollapse && (
                <div className="flex-grow flex justify-end">
                  <ChevronDownIcon className="-mr-1 ml-2 h-5 w-5" aria-hidden="true" />
                </div>
              )}
            </Menu.Button>
          </div>

          <Transition
            as={React.Fragment}
            enter="transition ease-out duration-100"
            enterFrom="transform opacity-0 scale-95"
            enterTo="transform opacity-100 scale-100"
            leave="transition ease-in duration-75"
            leaveFrom="transform opacity-100 scale-100"
            leaveTo="transform opacity-0 scale-95"
          >
            <Menu.Items className="origin-top-left fixed max-w-[15rem] ml-2 left-0 mt-2 w-full rounded-md shadow-lg bg-white ring-1 ring-black ring-opacity-5 focus:outline-none z-20">
              <div className="p-1">
                {workspaces ? (
                  <>
                    {workspaces.length > 0 ? (
                      workspaces.map((workspace: any) => (
                        <Menu.Item key={workspace.id}>
                          {({ active }) => (
                            <button
                              type="button"
                              onClick={() => {
                                mutateUser(
                                  (prevData) => ({
                                    ...(prevData as IUser),
                                    last_workspace_id: workspace.id,
                                  }),
                                  false
                                );
                                userService
                                  .updateUser({
                                    last_workspace_id: workspace?.id,
                                  })
                                  .then((res) => {
                                    const isInProject = router.pathname.includes("/[projectId]/");
                                    if (isInProject) router.push("/workspace");
                                  })
                                  .catch((err) => console.error(err));
                              }}
                              className={`${
                                active ? "bg-theme text-white" : "text-gray-900"
                              } group flex w-full items-center rounded-md p-2 text-sm`}
                            >
                              {workspace.name}
                            </button>
                          )}
                        </Menu.Item>
                      ))
                    ) : (
                      <p>No workspace found!</p>
                    )}
                    <Menu.Item
                      as="button"
                      onClick={() => {
                        router.push("/create-workspace");
                      }}
                      className="w-full"
                    >
                      {({ active }) => (
                        <a
                          className={`flex items-center gap-x-1 p-2 w-full text-left text-gray-900 hover:bg-theme hover:text-white rounded-md text-sm ${
                            active ? "bg-theme text-white" : "text-gray-900"
                          }`}
                        >
                          <PlusIcon className="w-5 h-5" />
                          <span>Create Workspace</span>
                        </a>
                      )}
                    </Menu.Item>
                  </>
                ) : (
                  <div className="w-full flex justify-center">
                    <Spinner />
                  </div>
                )}
              </div>
            </Menu.Items>
          </Transition>
        </Menu>
        {!sidebarCollapse && (
          <Menu as="div" className="inline-block text-left flex-shrink-0 w-full">
            <div className="h-10 w-10">
              <Menu.Button className="h-full w-full grid relative place-items-center rounded-md shadow-sm bg-white text-gray-700 hover:bg-gray-50 focus:outline-none">
                {user?.avatar && user.avatar !== "" ? (
                  <Image src={user.avatar} alt="User Avatar" layout="fill" className="rounded-md" />
                ) : (
                  <UserIcon className="h-5 w-5" />
                )}
              </Menu.Button>
            </div>

            <Transition
              as={React.Fragment}
              enter="transition ease-out duration-100"
              enterFrom="transform opacity-0 scale-95"
              enterTo="transform opacity-100 scale-100"
              leave="transition ease-in duration-75"
              leaveFrom="transform opacity-100 scale-100"
              leaveTo="transform opacity-0 scale-95"
            >
              <Menu.Items className="origin-top-right absolute left-0 mt-2 w-full rounded-md shadow-lg bg-white ring-1 ring-black ring-opacity-5 focus:outline-none z-20">
                <div className="p-1">
                  {userLinks.map((item) => (
                    <Menu.Item key={item.name} as="div">
                      {(active) => (
                        <Link href={item.href}>
                          <a className="flex items-center gap-x-1 p-2 w-full text-left text-gray-900 hover:bg-theme hover:text-white rounded-md text-sm">
                            {item.name}
                          </a>
                        </Link>
                      )}
                    </Menu.Item>
                  ))}

                  <Menu.Item as="div">
                    <button
                      type="button"
                      className="flex items-center gap-x-1 p-2 w-full text-left text-gray-900 hover:bg-theme hover:text-white rounded-md text-sm"
                      onClick={async () => {
                        await authenticationService
                          .signOut({
                            refresh_token: authenticationService.getRefreshToken(),
                          })
                          .then((response) => {
                            console.log("user signed out", response);
                          })
                          .catch((error) => {
                            console.log("Failed to sign out", error);
                          })
                          .finally(() => {
                            mutateUser();
                            router.push("/signin");
                          });
                      }}
                    >
                      Sign Out
                    </button>
                  </Menu.Item>
                </div>
              </Menu.Items>
            </Transition>
          </Menu>
        )}
      </div>
      <div className="mt-3 flex-1 space-y-1 bg-white">
        {workspaceLinks.map((link, index) => (
          <Link key={index} href={link.href}>
            <a
              className={`${
                link.href === router.asPath
                  ? "bg-theme text-white"
                  : "hover:bg-indigo-100 focus:bg-indigo-100"
              } flex items-center gap-3 p-2 text-xs font-medium rounded-md outline-none ${
                sidebarCollapse ? "justify-center" : ""
              }`}
            >
              <link.icon
                className={`${
                  link.href === router.asPath ? "text-white" : ""
                } flex-shrink-0 h-4 w-4`}
                aria-hidden="true"
              />
              {!sidebarCollapse && link.name}
            </a>
          </Link>
        ))}
      </div>
    </div>
  );
};

export default WorkspaceOptions;