"use client";
import React, { useCallback } from "react";
import {
  Edit2,
  PanelRightClose,
  PanelRightOpen,
  SpellCheck2,
  Home,
  Copy,
} from "lucide-react";
import { toast } from "sonner";
import { useTranslations } from "next-intl";
import { useRouter } from "next/navigation";
import { Dock, DockIcon } from "@/components/magicui/dock";
import { Button } from "@/components/ui/button";
import {
  Tooltip,
  TooltipContent,
  TooltipProvider,
  TooltipTrigger,
} from "@/components/ui/tooltip";
import TemplateSheet from "@/components/shared/TemplateSheet";
import { GITHUB_REPO_URL } from "@/config";
import { cn } from "@/lib/utils";
import { useGrammarCheck } from "@/hooks/useGrammarCheck";
import { useAIConfigStore } from "@/store/useAIConfigStore";
import { AI_MODEL_CONFIGS } from "@/config/ai";
import { useResumeStore } from "@/store/useResumeStore";

export type IconProps = React.HTMLAttributes<SVGElement>;

interface PreviewDockProps {
  sidePanelCollapsed: boolean;
  editPanelCollapsed: boolean;
  toggleSidePanel: () => void;
  toggleEditPanel: () => void;
  resumeContentRef: React.RefObject<HTMLDivElement>;
}

const Icons = {
  gitHub: (props: IconProps) => (
    <svg viewBox="0 0 438.549 438.549" {...props}>
      <path
        fill="currentColor"
        d="M409.132 114.573c-19.608-33.596-46.205-60.194-79.798-79.8-33.598-19.607-70.277-29.408-110.063-29.408-39.781 0-76.472 9.804-110.063 29.408-33.596 19.605-60.192 46.204-79.8 79.8C9.803 148.168 0 184.854 0 224.63c0 47.78 13.94 90.745 41.827 128.906 27.884 38.164 63.906 64.572 108.063 79.227 5.14.954 8.945.283 11.419-1.996 2.475-2.282 3.711-5.14 3.711-8.562 0-.571-.049-5.708-.144-15.417a2549.81 2549.81 0 01-.144-25.406l-6.567 1.136c-4.187.767-9.469 1.092-15.846 1-6.374-.089-12.991-.757-19.842-1.999-6.854-1.231-13.229-4.086-19.13-8.559-5.898-4.473-10.085-10.328-12.56-17.556l-2.855-6.57c-1.903-4.374-4.899-9.233-8.992-14.559-4.093-5.331-8.232-8.945-12.419-10.848l-1.999-1.431c-1.332-.951-2.568-2.098-3.711-3.429-1.142-1.331-1.997-2.663-2.568-3.997-.572-1.335-.098-2.43 1.427-3.289 1.525-.859 4.281-1.276 8.28-1.276l5.708.853c3.807.763 8.516 3.042 14.133 6.851 5.614 3.806 10.229 8.754 13.846 14.842 4.38 7.806 9.657 13.754 15.846 17.847 6.184 4.093 12.419 6.136 18.699 6.136 6.28 0 11.704-.476 16.274-1.423 4.565-.952 8.848-2.383 12.847-4.285 1.713-12.758 6.377-22.559 13.988-29.41-10.848-1.14-20.601-2.857-29.264-5.14-8.658-2.286-17.605-5.996-26.835-11.14-9.235-5.137-16.896-11.516-22.985-19.126-6.09-7.614-11.088-17.61-14.987-29.979-3.901-12.374-5.852-26.648-5.852-42.826 0-23.035 7.52-42.637 22.557-58.817-7.044-17.318-6.379-36.732 1.997-58.24 5.52-1.715 13.706-.428 24.554 3.853 10.85 4.283 18.794 7.952 23.84 10.994 5.046 3.041 9.089 5.618 12.135 7.708 17.705-4.947 35.976-7.421 54.818-7.421s37.117 2.474 54.823 7.421l10.849-6.849c7.419-4.57 16.18-8.758 26.262-12.565 10.088-3.805 17.802-4.853 23.134-3.138 8.562 21.509 9.325 40.922 2.279 58.24 15.036 16.18 22.559 35.787 22.559 58.817 0 16.178-1.958 30.497-5.853 42.966-3.9 12.471-8.941 22.457-15.125 29.979-6.191 7.521-13.901 13.85-23.131 18.986-9.232 5.14-18.182 8.85-26.84 11.136-8.662 2.286-18.415 4.004-29.263 5.146 9.894 8.562 14.842 22.077 14.842 40.539v60.237c0 3.422 1.19 6.279 3.572 8.562 2.379 2.279 6.136 2.95 11.276 1.995 44.163-14.653 80.185-41.062 108.068-79.226 27.88-38.161 41.825-81.126 41.825-128.906-.01-39.771-9.818-76.454-29.414-110.049z"
      ></path>
    </svg>
  ),
};
const PreviewDock = ({
  sidePanelCollapsed,
  editPanelCollapsed,
  toggleSidePanel,
  toggleEditPanel,
  resumeContentRef,
}: PreviewDockProps) => {
  const router = useRouter();
  const t = useTranslations("previewDock");
  const { checkGrammar, isChecking } = useGrammarCheck();
  const {
    selectedModel,
    doubaoApiKey,
    doubaoModelId,
    deepseekApiKey,
    deepseekModelId,
  } = useAIConfigStore();

  const handleGrammarCheck = useCallback(async () => {
    if (!resumeContentRef.current) return;
    const config = AI_MODEL_CONFIGS[selectedModel];
    const isConfigured =
      selectedModel === "doubao"
        ? doubaoApiKey && doubaoModelId
        : config.requiresModelId
        ? deepseekApiKey && deepseekModelId
        : deepseekApiKey;

    if (!isConfigured) {
      toast.error(
        <>
          <span>{t("grammarCheck.configurePrompt")}</span>
          <Button
            className="p-0 h-auto text-white"
            onClick={() => router.push("/app/dashboard/ai")}
          >
            {t("grammarCheck.configureButton")}
          </Button>
        </>
      );
      return;
    }

    try {
      const text = resumeContentRef.current.innerText;
      await checkGrammar(text);
    } catch (error) {
      toast.error(t("grammarCheck.errorToast"));
    }
  }, [
    resumeContentRef,
    selectedModel,
    doubaoApiKey,
    doubaoModelId,
    deepseekApiKey,
    deepseekModelId,
    t,
  ]);

  const handleGoGitHub = () => {
    window.open(GITHUB_REPO_URL, "_blank");
  };

  const { duplicateResume, activeResumeId } = useResumeStore();

  const handleCopyResume = useCallback(() => {
    if (!activeResumeId) return;
    try {
      const newId = duplicateResume(activeResumeId);
      toast.success(t("copyResume.success"));
      router.push(`/app/workbench/${newId}`);
    } catch (error) {
      toast.error(t("copyResume.error"));
    }
  }, [activeResumeId, duplicateResume, router, t]);

  return (
    <div className="hidden md:block fixed top-1/2 right-3 transform -translate-y-1/2">
      <TooltipProvider delayDuration={0}>
        <Dock>
          <div className="flex flex-col gap-2">
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <div
                    className={cn(
                      "flex cursor-pointer h-7 w-7 items-center justify-center rounded-lg",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50"
                    )}
                  >
                    <TemplateSheet />
                  </div>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>{t("switchTemplate")}</p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <div
                    className={cn(
                      "flex cursor-pointer h-7 w-7 items-center justify-center rounded-lg",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50",
                      "transition-all duration-200",
                      isChecking && "animate-pulse"
                    )}
                    onClick={handleGrammarCheck}
                  >
                    <SpellCheck2
                      className={cn("h-4 w-4", isChecking && "animate-spin")}
                    />
                  </div>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>
                    {isChecking
                      ? t("grammarCheck.checking")
                      : t("grammarCheck.idle")}
                  </p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <div
                    className={cn(
                      "flex cursor-pointer h-7 w-7 items-center justify-center rounded-lg",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50"
                    )}
                    onClick={handleCopyResume}
                  >
                    <Copy className="h-4 w-4" />
                  </div>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>{t("copyResume.tooltip")}</p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <div className="w-full h-[1px] bg-gray-200" />
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <button
                    onClick={toggleSidePanel}
                    className={cn(
                      "flex h-[30px] w-[30px] items-center justify-center rounded-sm transition-all",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50",
                      "active:scale-95",
                      !sidePanelCollapsed && [
                        "bg-primary text-primary-foreground",
                        "hover:bg-primary/90 dark:hover:bg-primary/90",
                        "shadow-sm",
                      ]
                    )}
                  >
                    {sidePanelCollapsed && <PanelRightClose size={20} />}
                    {!sidePanelCollapsed && <PanelRightOpen size={20} />}
                  </button>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>
                    {sidePanelCollapsed
                      ? t("sidePanel.expand")
                      : t("sidePanel.collapse")}
                  </p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <button
                    onClick={toggleEditPanel}
                    className={cn(
                      "flex h-[30px] w-[30px] items-center justify-center rounded-sm transition-all",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50",
                      "active:scale-95",
                      !editPanelCollapsed && [
                        "bg-primary text-primary-foreground",
                        "hover:bg-primary/90 dark:hover:bg-primary/90",
                        "shadow-sm",
                      ]
                    )}
                  >
                    <Edit2 size={20} />
                  </button>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  {editPanelCollapsed
                    ? t("editPanel.expand")
                    : t("editPanel.collapse")}
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <div className="w-full h-[1px] bg-gray-200" />

            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <div
                    className={cn(
                      "flex cursor-pointer h-7 w-7 items-center justify-center rounded-lg",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50"
                    )}
                    onClick={() => router.push("/app/dashboard")}
                  >
                    <Home className="h-4 w-4" />
                  </div>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>{t("backToDashboard")}</p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
            <DockIcon>
              <Tooltip>
                <TooltipTrigger asChild>
                  <button
                    onClick={handleGoGitHub}
                    className={cn(
                      "flex h-[20px] w-[20px] items-center justify-center rounded-lg transition-all",
                      "hover:bg-gray-100/50 dark:hover:bg-neutral-800/50",
                      "active:scale-95"
                    )}
                  >
                    <Icons.gitHub />
                  </button>
                </TooltipTrigger>
                <TooltipContent side="left" sideOffset={10}>
                  <p>{t("github")}</p>
                </TooltipContent>
              </Tooltip>
            </DockIcon>
          </div>
        </Dock>
      </TooltipProvider>
    </div>
  );
};

export default PreviewDock;
