import {
  LuActivity,
  LuGithub,
  LuLifeBuoy,
  LuList,
  LuLogOut,
  LuMoon,
  LuSquarePen,
  LuRotateCw,
  LuSettings,
  LuSun,
  LuSunMoon,
} from "react-icons/lu";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuPortal,
  DropdownMenuSeparator,
  DropdownMenuSub,
  DropdownMenuSubContent,
  DropdownMenuSubTrigger,
  DropdownMenuTrigger,
} from "../ui/dropdown-menu";
import { Link } from "react-router-dom";
import { CgDarkMode } from "react-icons/cg";
import {
  colorSchemes,
  friendlyColorSchemeName,
  useTheme,
} from "@/context/theme-provider";
import { IoColorPalette } from "react-icons/io5";
import { useState } from "react";
import { useRestart } from "@/api/ws";
import {
  Tooltip,
  TooltipContent,
  TooltipTrigger,
} from "@/components/ui/tooltip";
import { isDesktop, isMobile } from "react-device-detect";
import { Drawer, DrawerContent, DrawerTrigger } from "../ui/drawer";
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogPortal,
  DialogTrigger,
} from "../ui/dialog";
import { TooltipPortal } from "@radix-ui/react-tooltip";
import { cn } from "@/lib/utils";
import useSWR from "swr";
import RestartDialog from "../overlay/dialog/RestartDialog";
import { useIsAdmin } from "@/hooks/use-is-admin";
import SetPasswordDialog from "../overlay/SetPasswordDialog";
import { toast } from "sonner";
import axios from "axios";

type GeneralSettingsProps = {
  className?: string;
};

export default function GeneralSettings({ className }: GeneralSettingsProps) {
  const { data: profile } = useSWR("profile");
  const { data: config } = useSWR("config");
  const logoutUrl = config?.proxy?.logout_url || "/api/logout";

  const { theme, colorScheme, setTheme, setColorScheme } = useTheme();
  const [restartDialogOpen, setRestartDialogOpen] = useState(false);
  const [passwordDialogOpen, setPasswordDialogOpen] = useState(false);
  const { send: sendRestart } = useRestart();

  const isAdmin = useIsAdmin();

  const Container = isDesktop ? DropdownMenu : Drawer;
  const Trigger = isDesktop ? DropdownMenuTrigger : DrawerTrigger;
  const Content = isDesktop ? DropdownMenuContent : DrawerContent;
  const MenuItem = isDesktop ? DropdownMenuItem : DialogClose;
  const SubItem = isDesktop ? DropdownMenuSub : Dialog;
  const SubItemTrigger = isDesktop ? DropdownMenuSubTrigger : DialogTrigger;
  const SubItemContent = isDesktop ? DropdownMenuSubContent : DialogContent;
  const Portal = isDesktop ? DropdownMenuPortal : DialogPortal;

  const handlePasswordSave = async (password: string) => {
    if (!profile?.username || profile.username === "anonymous") return;
    axios
      .put(`users/${profile.username}/password`, { password })
      .then((response) => {
        if (response.status === 200) {
          setPasswordDialogOpen(false);
          toast.success("Password updated successfully.", {
            position: "top-center",
          });
        }
      })
      .catch((error) => {
        const errorMessage =
          error.response?.data?.message ||
          error.response?.data?.detail ||
          "Unknown error";
        toast.error(`Error setting password: ${errorMessage}`, {
          position: "top-center",
        });
      });
  };

  return (
    <>
      <Container modal={!isDesktop}>
        <Trigger>
          <Tooltip>
            <TooltipTrigger asChild>
              <div
                className={cn(
                  "flex flex-col items-center justify-center",
                  isDesktop
                    ? "cursor-pointer rounded-lg bg-secondary text-secondary-foreground hover:bg-muted"
                    : "text-secondary-foreground",
                  className,
                )}
              >
                <LuSettings className="size-5 md:m-[6px]" />
              </div>
            </TooltipTrigger>
            <TooltipPortal>
              <TooltipContent side="right">
                <p>Settings</p>
              </TooltipContent>
            </TooltipPortal>
          </Tooltip>
        </Trigger>
        <Content
          style={
            isDesktop
              ? {
                  maxHeight:
                    "var(--radix-dropdown-menu-content-available-height)",
                }
              : {}
          }
          className={
            isDesktop
              ? "scrollbar-container mr-5 w-72 overflow-y-auto"
              : "max-h-[75dvh] overflow-hidden p-2"
          }
        >
          <div className="scrollbar-container w-full flex-col overflow-y-auto overflow-x-hidden">
            {isMobile && (
              <div className="mb-2">
                <DropdownMenuLabel>
                  Current User: {profile?.username || "anonymous"}{" "}
                  {profile?.role && `(${profile.role})`}
                </DropdownMenuLabel>
                <DropdownMenuSeparator
                  className={isDesktop ? "mt-3" : "mt-1"}
                />
                {profile?.username && profile.username !== "anonymous" && (
                  <MenuItem
                    className={
                      isDesktop
                        ? "cursor-pointer"
                        : "flex items-center p-2 text-sm"
                    }
                    aria-label="Set Password"
                    onClick={() => setPasswordDialogOpen(true)}
                  >
                    <LuSquarePen className="mr-2 size-4" />
                    <span>Set Password</span>
                  </MenuItem>
                )}
                <MenuItem
                  className={
                    isDesktop
                      ? "cursor-pointer"
                      : "flex items-center p-2 text-sm"
                  }
                  aria-label="Log out"
                >
                  <a className="flex" href={logoutUrl}>
                    <LuLogOut className="mr-2 size-4" />
                    <span>Logout</span>
                  </a>
                </MenuItem>
              </div>
            )}
            {isAdmin && (
              <>
                <DropdownMenuLabel>System</DropdownMenuLabel>
                <DropdownMenuSeparator />
                <DropdownMenuGroup className={isDesktop ? "" : "flex flex-col"}>
                  <Link to="/system#general">
                    <MenuItem
                      className={
                        isDesktop
                          ? "cursor-pointer"
                          : "flex w-full items-center p-2 text-sm"
                      }
                      aria-label="System metrics"
                    >
                      <LuActivity className="mr-2 size-4" />
                      <span>System metrics</span>
                    </MenuItem>
                  </Link>
                  <Link to="/logs">
                    <MenuItem
                      className={
                        isDesktop
                          ? "cursor-pointer"
                          : "flex w-full items-center p-2 text-sm"
                      }
                      aria-label="System logs"
                    >
                      <LuList className="mr-2 size-4" />
                      <span>System logs</span>
                    </MenuItem>
                  </Link>
                </DropdownMenuGroup>
              </>
            )}
            <DropdownMenuLabel
              className={isDesktop && isAdmin ? "mt-3" : "mt-1"}
            >
              Configuration
            </DropdownMenuLabel>
            <DropdownMenuSeparator />
            <DropdownMenuGroup>
              <Link to="/settings">
                <MenuItem
                  className={
                    isDesktop
                      ? "cursor-pointer"
                      : "flex w-full items-center p-2 text-sm"
                  }
                  aria-label="Settings"
                >
                  <LuSettings className="mr-2 size-4" />
                  <span>Settings</span>
                </MenuItem>
              </Link>
              {isAdmin && (
                <>
                  <Link to="/config">
                    <MenuItem
                      className={
                        isDesktop
                          ? "cursor-pointer"
                          : "flex w-full items-center p-2 text-sm"
                      }
                      aria-label="Configuration editor"
                    >
                      <LuSquarePen className="mr-2 size-4" />
                      <span>Configuration editor</span>
                    </MenuItem>
                  </Link>
                </>
              )}
            </DropdownMenuGroup>
            <DropdownMenuLabel className={isDesktop ? "mt-3" : "mt-1"}>
              Appearance
            </DropdownMenuLabel>
            <DropdownMenuSeparator />
            <SubItem>
              <SubItemTrigger
                className={
                  isDesktop ? "cursor-pointer" : "flex items-center p-2 text-sm"
                }
              >
                <LuSunMoon className="mr-2 size-4" />
                <span>Dark Mode</span>
              </SubItemTrigger>
              <Portal>
                <SubItemContent
                  className={
                    isDesktop ? "" : "w-[92%] rounded-lg md:rounded-2xl"
                  }
                >
                  <span tabIndex={0} className="sr-only" />
                  <MenuItem
                    className={
                      isDesktop
                        ? "cursor-pointer"
                        : "flex items-center p-2 text-sm"
                    }
                    aria-label="Light mode"
                    onClick={() => setTheme("light")}
                  >
                    {theme === "light" ? (
                      <>
                        <LuSun className="mr-2 size-4 rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
                        Light
                      </>
                    ) : (
                      <span className="ml-6 mr-2">Light</span>
                    )}
                  </MenuItem>
                  <MenuItem
                    className={
                      isDesktop
                        ? "cursor-pointer"
                        : "flex items-center p-2 text-sm"
                    }
                    aria-label="Dark mode"
                    onClick={() => setTheme("dark")}
                  >
                    {theme === "dark" ? (
                      <>
                        <LuMoon className="mr-2 size-4 rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
                        Dark
                      </>
                    ) : (
                      <span className="ml-6 mr-2">Dark</span>
                    )}
                  </MenuItem>
                  <MenuItem
                    className={
                      isDesktop
                        ? "cursor-pointer"
                        : "flex items-center p-2 text-sm"
                    }
                    aria-label="Use the system settings for light or dark mode"
                    onClick={() => setTheme("system")}
                  >
                    {theme === "system" ? (
                      <>
                        <CgDarkMode className="mr-2 size-4 scale-100 transition-all" />
                        System
                      </>
                    ) : (
                      <span className="ml-6 mr-2">System</span>
                    )}
                  </MenuItem>
                </SubItemContent>
              </Portal>
            </SubItem>
            <SubItem>
              <SubItemTrigger
                className={
                  isDesktop ? "cursor-pointer" : "flex items-center p-2 text-sm"
                }
              >
                <LuSunMoon className="mr-2 size-4" />
                <span>Theme</span>
              </SubItemTrigger>
              <Portal>
                <SubItemContent
                  className={
                    isDesktop ? "" : "w-[92%] rounded-lg md:rounded-2xl"
                  }
                >
                  <span tabIndex={0} className="sr-only" />
                  {colorSchemes.map((scheme) => (
                    <MenuItem
                      key={scheme}
                      className={
                        isDesktop
                          ? "cursor-pointer"
                          : "flex items-center p-2 text-sm"
                      }
                      aria-label={`Color scheme - ${scheme}`}
                      onClick={() => setColorScheme(scheme)}
                    >
                      {scheme === colorScheme ? (
                        <>
                          <IoColorPalette className="mr-2 size-4 rotate-0 scale-100 transition-all" />
                          {friendlyColorSchemeName(scheme)}
                        </>
                      ) : (
                        <span className="ml-6 mr-2">
                          {friendlyColorSchemeName(scheme)}
                        </span>
                      )}
                    </MenuItem>
                  ))}
                </SubItemContent>
              </Portal>
            </SubItem>
            <DropdownMenuLabel className={isDesktop ? "mt-3" : "mt-1"}>
              Help
            </DropdownMenuLabel>
            <DropdownMenuSeparator />
            <a href="https://docs.frigate.video" target="_blank">
              <MenuItem
                className={
                  isDesktop ? "cursor-pointer" : "flex items-center p-2 text-sm"
                }
                aria-label="Frigate documentation"
              >
                <LuLifeBuoy className="mr-2 size-4" />
                <span>Documentation</span>
              </MenuItem>
            </a>
            <a
              href="https://github.com/blakeblackshear/frigate"
              target="_blank"
            >
              <MenuItem
                className={
                  isDesktop ? "cursor-pointer" : "flex items-center p-2 text-sm"
                }
                aria-label="Frigate Github"
              >
                <LuGithub className="mr-2 size-4" />
                <span>GitHub</span>
              </MenuItem>
            </a>
            {isAdmin && (
              <>
                <DropdownMenuSeparator
                  className={isDesktop ? "mt-3" : "mt-1"}
                />
                <MenuItem
                  className={
                    isDesktop
                      ? "cursor-pointer"
                      : "flex items-center p-2 text-sm"
                  }
                  aria-label="Restart Frigate"
                  onClick={() => setRestartDialogOpen(true)}
                >
                  <LuRotateCw className="mr-2 size-4" />
                  <span>Restart Frigate</span>
                </MenuItem>
              </>
            )}
          </div>
        </Content>
      </Container>
      <RestartDialog
        isOpen={restartDialogOpen}
        onClose={() => setRestartDialogOpen(false)}
        onRestart={() => sendRestart("restart")}
      />
      <SetPasswordDialog
        show={passwordDialogOpen}
        onSave={handlePasswordSave}
        onCancel={() => setPasswordDialogOpen(false)}
        username={profile?.username}
      />
    </>
  );
}