"use client";

import * as React from "react";
import { ArchiveX, Command, File, Inbox, Send, Trash2 } from "lucide-react";

import { NavUser } from "@/features/dashboard/components/nav-user";
import { Label } from "@/components/ui/label";
import {
  Sidebar,
  SidebarContent,
  SidebarFooter,
  SidebarGroup,
  SidebarGroupContent,
  SidebarHeader,
  SidebarInput,
  SidebarMenu,
  SidebarMenuButton,
  SidebarMenuItem,
  useSidebar,
} from "@/components/ui/sidebar";
import { Switch } from "@/components/ui/switch";
import { Separator } from "@/components/ui/separator";

// This is sample data
const data = {
  user: {
    name: "shadcn",
    email: "m@example.com",
    avatar: "/avatars/shadcn.jpg",
  },
  navMain: [
    {
      title: "Inbox",
      url: "#",
      icon: Inbox,
      isActive: true,
    },
    {
      title: "Drafts",
      url: "#",
      icon: File,
      isActive: false,
    },
    {
      title: "Sent",
      url: "#",
      icon: Send,
      isActive: false,
    },
    {
      title: "Junk",
      url: "#",
      icon: ArchiveX,
      isActive: false,
    },
    {
      title: "Trash",
      url: "#",
      icon: Trash2,
      isActive: false,
    },
  ],
  mails: [
    {
      name: "William Smith",
      email: "williamsmith@example.com",
      subject: "Meeting Tomorrow",
      date: "09:34 AM",
      teaser:
        "Hi team, just a reminder about our meeting tomorrow at 10 AM.\nPlease come prepared with your project updates.",
    },
    {
      name: "Alice Smith",
      email: "alicesmith@example.com",
      subject: "Re: Project Update",
      date: "Yesterday",
      teaser:
        "Thanks for the update. The progress looks great so far.\nLet's schedule a call to discuss the next steps.",
    },
    {
      name: "Bob Johnson",
      email: "bobjohnson@example.com",
      avatar: "https://ui.shadcn.com/avatars/03.png",
      subject: "Weekend Plans",
      date: "2 days ago",
      teaser:
        "Hey everyone! I'm thinking of organizing a team outing this weekend.\nWould you be interested in a hiking trip or a beach day?",
    },
    {
      name: "Emily Davis",
      email: "emilydavis@example.com",
      avatar: "https://ui.shadcn.com/avatars/04.png",
      subject: "Re: Question about Budget",
      date: "2 days ago",
      teaser:
        "I've reviewed the budget numbers you sent over.\nCan we set up a quick call to discuss some potential adjustments?",
    },
    {
      name: "Michael Wilson",
      email: "michaelwilson@example.com",
      avatar: "https://ui.shadcn.com/avatars/05.png",
      subject: "Important Announcement",
      date: "1 week ago",
      teaser:
        "Please join us for an all-hands meeting this Friday at 3 PM.\nWe have some exciting news to share about the company's future.",
    },
    {
      name: "Sarah Brown",
      email: "sarahbrown@example.com",
      avatar: "https://ui.shadcn.com/avatars/06.png",
      subject: "Re: Feedback on Proposal",
      date: "1 week ago",
      teaser:
        "Thank you for sending over the proposal. I've reviewed it and have some thoughts.\nCould we schedule a meeting to discuss my feedback in detail?",
    },
    {
      name: "David Lee",
      email: "davidlee@example.com",
      avatar: "https://ui.shadcn.com/avatars/07.png",
      subject: "New Project Idea",
      date: "1 week ago",
      teaser:
        "I've been brainstorming and came up with an interesting project concept.\nDo you have time this week to discuss its potential impact and feasibility?",
    },
    {
      name: "Olivia Wilson",
      email: "oliviawilson@example.com",
      avatar: "https://ui.shadcn.com/avatars/08.png",
      subject: "Vacation Plans",
      date: "1 week ago",
      teaser:
        "Just a heads up that I'll be taking a two-week vacation next month.\nI'll make sure all my projects are up to date before I leave.",
    },
    {
      name: "James Martin",
      email: "jamesmartin@example.com",
      avatar: "https://ui.shadcn.com/avatars/09.png",
      subject: "Re: Conference Registration",
      date: "1 week ago",
      teaser:
        "I've completed the registration for the upcoming tech conference.\nLet me know if you need any additional information from my end.",
    },
    {
      name: "Sophia White",
      email: "sophiawhite@example.com",
      avatar: "https://ui.shadcn.com/avatars/10.png",
      subject: "Team Dinner",
      date: "1 week ago",
      teaser:
        "To celebrate our recent project success, I'd like to organize a team dinner.\nAre you available next Friday evening? Please let me know your preferences.",
    },
  ],
};

export interface Mail {
  name: string;
  email: string;
  avatar?: string;
  subject: string;
  date: string;
  teaser: string;
}

interface AppSidebarProps {
  onSelectMail?: (mail: Mail) => void;
  selectedMailId?: string;
}

export function AppSidebar({ onSelectMail, selectedMailId }: AppSidebarProps) {
  const [mails, setMails] = React.useState(data.mails.slice(0, 5));
  const [activeItem, setActiveItem] = React.useState(data.navMain[0]);

  // Apply font to the entire component
  React.useEffect(() => {
    document.documentElement.classList.add('font-["Overpass"]');
  }, []);

  const { setOpen: setSidebarOpen } = useSidebar();

  return (
    <Sidebar
      collapsible="icon"
      className="overflow-hidden *:data-[sidebar=sidebar]:flex-row"
    >
      {/* This is the first sidebar */}
      {/* We disable collapsible and adjust width to icon. */}
      {/* This will make the sidebar appear as icons. */}
      <Sidebar
        collapsible="none"
        className="w-[calc(var(--sidebar-width-icon)+1px)]! border-r bg-white font-['Overpass']"
      >
        <SidebarHeader>
          <div className="h-2 bg-gradient-to-r from-purple-500 to-pink-400 w-full"></div>
          <SidebarMenu>
            <SidebarMenuItem>
              <SidebarMenuButton size="lg" asChild className="md:h-10 md:p-2">
                <a href="#">
                  <div className="bg-gradient-to-r from-purple-500 to-pink-400 text-white flex aspect-square size-8 items-center justify-center rounded-lg shadow-md">
                    <Command className="size-4" />
                  </div>
                  <div className="grid flex-1 text-left text-sm leading-tight">
                    <span className="truncate  font-medium text-purple-700">
                      Serenity Space
                    </span>
                    <span className="truncate text-xs text-gray-600">
                      Dashboard
                    </span>
                  </div>
                </a>
              </SidebarMenuButton>
            </SidebarMenuItem>
          </SidebarMenu>
        </SidebarHeader>
        <SidebarContent>
          <SidebarGroup>
            <SidebarGroupContent className="px-1.5 md:px-0">
              <SidebarMenu>
                {data.navMain.map((item) => (
                  <SidebarMenuItem key={item.title}>
                    <SidebarMenuButton
                      tooltip={{
                        children: item.title,
                        hidden: false,
                      }}
                      onClick={() => {
                        setActiveItem(item);
                        const mail = data.mails.sort(() => Math.random() - 0.5);
                        setMails(
                          mail.slice(
                            0,
                            Math.max(5, Math.floor(Math.random() * 10) + 1)
                          )
                        );
                        setSidebarOpen(true);
                      }}
                      isActive={activeItem?.title === item.title}
                      className={`px-2.5 md:px-2 rounded-md transition-all duration-300 ${activeItem?.title === item.title ? "bg-purple-100 text-purple-700" : "hover:bg-gray-100"}`}
                    >
                      <item.icon
                        className={`${activeItem?.title === item.title ? "text-purple-700" : "text-gray-600"}`}
                      />
                      <span className=" font-medium">{item.title}</span>
                    </SidebarMenuButton>
                  </SidebarMenuItem>
                ))}
              </SidebarMenu>
            </SidebarGroupContent>
          </SidebarGroup>
        </SidebarContent>
        <SidebarFooter>
          <NavUser user={data.user} />
        </SidebarFooter>
      </Sidebar>

      {/* This is the second sidebar */}
      {/* We disable collapsible and let it fill remaining space */}
      <Sidebar
        collapsible="none"
        className="hidden flex-1 md:flex font-['Overpass'] bg-white"
      >
        <SidebarHeader className="gap-3.5 border-b p-4">
          <div className="flex w-full items-center justify-between">
            <div className="text-purple-700 text-base  font-medium">
              {activeItem?.title}
            </div>
            <Label className="flex items-center gap-2 text-sm ">
              <span>Unreads</span>
              <Switch className="shadow-none data-[state=checked]:bg-purple-600" />
            </Label>
          </div>
          <SidebarInput
            placeholder="Type to search..."
            className="rounded-md border-gray-300 focus:border-purple-400 focus:ring focus:ring-purple-200 focus:ring-opacity-50 transition-all duration-300"
          />
          <Separator className="my-2 bg-gray-200" />
        </SidebarHeader>
        <SidebarContent>
          <SidebarGroup className="px-0">
            <SidebarGroupContent>
              {mails.map((mail, index) => (
                <button
                  key={index}
                  onClick={() => onSelectMail && onSelectMail(mail)}
                  className={`hover:bg-purple-50 transition-all duration-300 flex flex-col items-start gap-2 border-b p-4 text-sm leading-tight whitespace-nowrap last:border-b-0 w-full text-left ${mail.email + mail.subject === selectedMailId ? "bg-purple-50" : ""}`}
                >
                  <div className="flex w-full items-center gap-2">
                    <div className="h-8 w-8 rounded-md bg-gradient-to-r from-purple-500 to-pink-400 text-white mr-2 flex-shrink-0 flex items-center justify-center">
                      <span className=" font-medium text-sm">
                        {mail.name
                          .split(" ")
                          .map((n) => n[0])
                          .join("")}
                      </span>
                    </div>
                    <span className=" text-gray-700">{mail.name}</span>{" "}
                    <span className="ml-auto text-xs text-gray-500">
                      {mail.date}
                    </span>
                  </div>
                  <span className=" font-medium text-purple-700">
                    {mail.subject}
                  </span>
                  <span className="line-clamp-2 w-[260px] text-xs text-gray-600 whitespace-break-spaces">
                    {mail.teaser}
                  </span>
                </button>
              ))}
            </SidebarGroupContent>
          </SidebarGroup>
        </SidebarContent>
      </Sidebar>
    </Sidebar>
  );
}