import type { VisitOptions } from "@inertiajs/core";
import { Link, useForm, usePage } from "@inertiajs/react";
import { MoreHorizontalIcon } from "lucide-react";
import {
  useState,
  type Dispatch,
  type ReactNode,
  type SetStateAction,
  type SubmitEvent,
} from "react";

import Views from "@/back/lib/actions";
import type {
  ConfigBackend,
  DefaultModel,
  Views as ViewsType,
} from "@/back/types/global";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/components/ui/dialog";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import {
  type ToastActionElement,
  type ToastProps,
} from "@/components/ui/toast";
import str from "@/hooks/use-string";
import { useToast } from "@/hooks/use-toast";
import trans from "@/hooks/use-translations";
import { formatDate } from "@/lib/utils";

interface Translations {
  successfulArchivation: string;
  successfulArchivationDetails: string;
  canceledArchivation: string;
  canceledArchivationDetails: string;
  successfulRestoration: string;
  successfulRestorationDetails: string;
  canceledRestoration: string;
  canceledRestorationDetails: string;
  successfulDeletion: string;
  successfulDeletionDetails: string;
  canceledDeletion: string;
  canceledDeletionDetails: string;
}

type ToasterToast = ToastProps & {
  id: string;
  title?: ReactNode;
  description?: ReactNode;
  action?: ToastActionElement;
};

type ActionableModel = Omit<DefaultModel, "id"> & {
  id: number | string;
  slug?: unknown;
};

/**
 * Button for GET action.
 * @param action ViewsType[number]
 * @param modelRoute string
 * @param model ActionableModel
 * @returns Element
 */
function GetAction({
  action,
  modelRoute,
  model,
  routes,
}: Readonly<{
  action: ViewsType[number];
  modelRoute: string;
  model: ActionableModel;
  routes: ConfigBackend["routes"];
}>) {
  const actionLabelTrans = str(
    trans(`uwil-backend::crud.actions.${action.label}`),
  )
    .ucFirst()
    .value();

  const isFrontView =
    action.value === "show" && ["products", "recipes"].includes(modelRoute);

  if (isFrontView) {
    const routeName = `front.${modelRoute}.show`;
    const slug = typeof model.slug === "string" ? model.slug : model.id;
    return (
      <Button asChild variant="ghost" className="w-full">
        <a
          href={route(routeName, slug)}
          className="w-full"
          target="_blank"
          rel="noopener noreferrer"
        >
          <action.icon />
          {actionLabelTrans}
        </a>
      </Button>
    );
  }

  return (
    <Button asChild variant="ghost" className="w-full">
      <Link
        href={route(`${routes.name}${modelRoute}.${action.value}`, model.id)}
        className="w-full"
      >
        <action.icon />
        {actionLabelTrans}
      </Link>
    </Button>
  );
}

/**
 * Action call on model.
 * @param event SubmitEvent
 * @param action ViewsType[number]
 * @param modelRoute string
 * @param model ActionableModel
 * @param setOpen (value: boolean) => void
 * @param translations Translations
 * @param toast
 */
const actionOnModel = (
  event: SubmitEvent,
  action: ViewsType[number],
  nameRoute: string,
  modelRoute: string,
  model: ActionableModel,
  setOpen: (value: boolean) => void,
  translations: Translations,
  toast: ({ ...props }: Omit<ToasterToast, "id">) => {
    id: string;
    dismiss: () => void;
    update: (propsChild: ToasterToast) => void;
  },
  destroy: (url: string, options?: VisitOptions) => void,
  patch: (url: string, options?: VisitOptions) => void,
) => {
  event.preventDefault();

  const routeAction = route(
    `${nameRoute}${modelRoute}.${action.value}`,
    model.id,
  );

  // All post actions mapping.
  const actionMap: Record<
    ViewsType[number]["label"],
    {
      method: typeof destroy | typeof patch;
      success: { title: string; description: string };
      error: { title: string; description: string };
    }
  > = {
    [Views.ARCHIVATION.label]: {
      method: destroy,
      success: {
        title: translations.successfulArchivation,
        description: translations.successfulArchivationDetails,
      },
      error: {
        title: translations.canceledArchivation,
        description: translations.canceledArchivationDetails,
      },
    },
    [Views.RESTORATION.label]: {
      method: patch,
      success: {
        title: translations.successfulRestoration,
        description: translations.successfulRestorationDetails,
      },
      error: {
        title: translations.canceledRestoration,
        description: translations.canceledRestorationDetails,
      },
    },
    [Views.DELETION.label || Views.FORCEDELETION.label]: {
      method: destroy,
      success: {
        title: translations.successfulDeletion,
        description: translations.successfulDeletionDetails,
      },
      error: {
        title: translations.canceledDeletion,
        description: translations.canceledDeletionDetails,
      },
    },
  };

  // Check if route exist.
  const config = actionMap[action.label];

  // Close the dropdown.
  setOpen(false);

  // Execute the call.
  config.method(routeAction, {
    preserveScroll: true,
    onSuccess: () => toast(config.success),
    onError: () => toast({ variant: "destructive", ...config.error }),
  });
};

/**
 * Button for POST action.
 * @param action ViewsType[number]
 * @param modelRoute string
 * @param model ActionableModel
 * @param setOpen (value: boolean) => void
 * @returns Element
 */
function PostAction({
  action,
  modelRoute,
  model,
  setOpen,
}: Readonly<{
  action: ViewsType[number];
  modelRoute: string;
  model: ActionableModel;
  setOpen: (value: boolean) => void;
}>) {
  const { delete: destroy, patch } = useForm();
  const { name: nameRoute } = (usePage().props.configBackend as ConfigBackend)
    .routes;

  const isRestoreAction = action.label === Views.RESTORATION.label;
  const isArchiveAction = action.label === Views.ARCHIVATION.label;
  const btnVariantType = isRestoreAction ? "ghost" : "destructive";
  let translationKeyBtnConfirm: string;
  const { toast } = useToast();
  if (isRestoreAction) {
    translationKeyBtnConfirm = "uwil-backend::back.yes_restore";
  } else if (isArchiveAction) {
    translationKeyBtnConfirm = "uwil-backend::back.yes_archive";
  } else {
    translationKeyBtnConfirm = "uwil-backend::back.yes_delete";
  }

  const btnConfirm = trans(translationKeyBtnConfirm);

  let translationKeyBtnDesc = "uwil-backend::back.lost_data";

  if (isRestoreAction) {
    translationKeyBtnDesc = "uwil-backend::back.restore_data";
  } else if (isArchiveAction) {
    translationKeyBtnDesc = "uwil-backend::back.trash_data";
  }

  const btnDesc = trans(translationKeyBtnDesc);

  // Translations for actionOnModel.
  const translations: Translations = {
    successfulArchivation: trans(
      "uwil-backend::crud.messages.successful_archivation",
    ),
    successfulArchivationDetails: trans(
      "uwil-backend::crud.messages.successful_archivation_details",
    ),
    canceledArchivation: trans(
      "uwil-backend::crud.messages.canceled_archivation",
    ),
    canceledArchivationDetails: trans(
      "uwil-backend::crud.messages.canceled_archivation_details",
    ),
    successfulRestoration: trans(
      "uwil-backend::crud.messages.successful_restoration",
    ),
    successfulRestorationDetails: trans(
      "uwil-backend::crud.messages.successful_restoration_details",
    ),
    canceledRestoration: trans(
      "uwil-backend::crud.messages.canceled_restoration",
    ),
    canceledRestorationDetails: trans(
      "uwil-backend::crud.messages.canceled_restoration_details",
    ),
    successfulDeletion: trans(
      "uwil-backend::crud.messages.successful_deletion",
    ),
    successfulDeletionDetails: trans(
      "uwil-backend::crud.messages.successful_deletion_details",
    ),
    canceledDeletion: trans("uwil-backend::crud.messages.canceled_deletion"),
    canceledDeletionDetails: trans(
      "uwil-backend::crud.messages.canceled_deletion_details",
    ),
  };

  return (
    <Dialog>
      <DialogTrigger asChild>
        <Button variant={btnVariantType} className="w-full">
          <action.icon />
          {str(trans(`uwil-backend::crud.actions.${action.label}`))
            .ucFirst()
            .value()}
        </Button>
      </DialogTrigger>
      <DialogContent>
        <DialogHeader>
          <DialogTitle>{trans("uwil-backend::back.are_you_sure")}</DialogTitle>
          <DialogDescription>{btnDesc}</DialogDescription>
        </DialogHeader>
        <DialogFooter className="items-center sm:justify-start">
          <DialogClose asChild>
            <Button variant="secondary">
              {trans("uwil-backend::back.no_cancel")}
            </Button>
          </DialogClose>
          <form
            onSubmit={(event) => {
              actionOnModel(
                event,
                action,
                nameRoute,
                modelRoute,
                model,
                setOpen,
                translations,
                toast,
                destroy,
                patch,
              );
            }}
            className="w-fit mb-2 sm:mb-0"
          >
            <Button type="submit" variant={btnVariantType}>
              {btnConfirm}
            </Button>
          </form>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}

/**
 * Get all action buttons.
 * @returns Element[]
 */
const AllBtnActions = ({
  allowedActions,
  model,
  modelRoute,
  routes,
  inDialog,
  setOpen,
}: {
  allowedActions: ViewsType;
  model: ActionableModel;
  modelRoute: string;
  routes: ConfigBackend["routes"];
  inDialog: boolean;
  setOpen: Dispatch<SetStateAction<boolean>>;
}) => {
  const postActionValues = new Set([
    Views.ARCHIVATION.value,
    Views.RESTORATION.value,
    Views.DELETION.value,
    Views.FORCEDELETION.value,
  ]);

  return allowedActions.map((action) => {
    const isPostAction = postActionValues.has(action.value);
    const showSeparator =
      inDialog && isPostAction && action.value !== allowedActions[0].value;

    const content = isPostAction ? (
      <>
        {showSeparator && <DropdownMenuSeparator />}
        <PostAction
          action={action}
          model={model}
          modelRoute={modelRoute}
          setOpen={setOpen}
        />
      </>
    ) : (
      <GetAction
        action={action}
        model={model}
        modelRoute={modelRoute}
        routes={routes}
      />
    );

    return (
      <div key={`${action.value}-${action.label}`} className="w-full">
        {content}
      </div>
    );
  });
};

interface ModelActionsProps {
  actions?: ViewsType;
  modelRoute: string;
  model: ActionableModel;
  modelUpdatedAt?: string;
  inDialog?: boolean;
  message?: string;
}

export default function ModelActions({
  actions = [],
  modelRoute,
  model,
  modelUpdatedAt = "",
  inDialog = false,
  message = "uwil-backend::back.model_action_updated_at",
}: Readonly<ModelActionsProps>) {
  const { routes } = usePage().props.configBackend as ConfigBackend;
  const [open, setOpen] = useState<boolean>(false);
  const messageTrans = trans(message);
  const formattedDate = formatDate(modelUpdatedAt);
  const allowedActions = actions.filter(
    (action) => model.policies[action.policy as keyof typeof model.policies],
  );

  return (
    <div
      className={`flex justify-between items-center ${
        !inDialog ? "flex-col xl:flex-row mb-4" : "flex-col"
      }`}
    >
      {!inDialog && modelUpdatedAt.length > 0 && (
        <div className="flex flex-col sm:flex-row justify-start items-center">
          <p className="text-center xl:text-left">{messageTrans}</p>
          <Badge variant="secondary" className="text-center ms-1 mt-1">
            {formattedDate}
          </Badge>
        </div>
      )}
      {Boolean(allowedActions.length) && (
        <div
          className={`flex justify-between items-center ${
            !inDialog
              ? "flex-col sm:flex-row mt-4 xl:mt-0 gap-1.5"
              : "flex-col w-full"
          }`}
        >
          {inDialog ? (
            <DropdownMenu open={open} onOpenChange={setOpen}>
              <DropdownMenuTrigger asChild>
                <Button variant="secondary" size="icon">
                  <MoreHorizontalIcon />
                </Button>
              </DropdownMenuTrigger>
              <DropdownMenuContent side="right" align="start">
                <AllBtnActions
                  allowedActions={allowedActions}
                  model={model}
                  modelRoute={modelRoute}
                  routes={routes}
                  setOpen={setOpen}
                  inDialog={inDialog}
                />
              </DropdownMenuContent>
            </DropdownMenu>
          ) : (
            <AllBtnActions
              allowedActions={allowedActions}
              model={model}
              modelRoute={modelRoute}
              routes={routes}
              setOpen={setOpen}
              inDialog={inDialog}
            />
          )}
        </div>
      )}
    </div>
  );
}