import {
  Pencil,
  FileText,
  QrCode,
  Search,
  Plus,
  AlertTriangle,
  Clock,
  ShieldCheck,
  Target,
  Download,
  LayoutGrid,
} from "lucide-react";

import Table from "@/components/common/dataTable";
import InfoBanner from "@/components/common/infoBanner";
import Button from "@/components/common/button";
import NavigationTabs from "@/components/common/tabs";
import { equipmentTabs } from "@/constants/constant";
import { useState } from "react";
import StatCard from "@/components/common/dashStatCard";

const headers = [
  "Code",
  "Equipment",
  "Group",
  "Block · Floor",
  "Service Provider",
  "Criticality",
  "PPM Status",
  "Actions",
];

const Badge = ({
  text,
  color,
}: {
  text: string;
  color: string;
}) => (
  <span
    className={`inline-flex items-center rounded-full px-3 py-1 text-[10px] font-bold uppercase tracking-wider ${color}`}
  >
    <span className="mr-1.5 h-1.5 w-1.5 rounded-full bg-current"></span>
    {text}
  </span>
);

const ActionButtons = () => (
  <div className="flex justify-center gap-1.5">
    <button className="rounded-md border border-slate-700/60 p-1.5 text-slate-400 hover:text-white hover:bg-slate-800 transition">
      <FileText size={14} />
    </button>

    <button className="rounded-md border border-slate-700/60 p-1.5 text-slate-400 hover:text-white hover:bg-slate-800 transition">
      <Pencil size={14} />
    </button>

    <button className="rounded-md border border-slate-700/60 p-1.5 text-slate-400 hover:text-white hover:bg-slate-800 transition">
      <LayoutGrid size={14} />
    </button>
  </div>
);

export default function EquipmentPortal() {
  const [activeTab, setActiveTab] = useState<string>("Site-Wise Equipment");

  const rows = [
    [
      <span className="font-semibold text-teal-400">APP-1100</span>,
      <span className="font-bold text-slate-100">Cooling Tower</span>,
      "Electrical",
      "Block 1 · 2",
      "Blue Star",
      "Important",
      <Badge text="Working" color="bg-amber-950/60 text-amber-400 border border-amber-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1103</span>,
      <span className="font-bold text-slate-100">Air Handling Unit</span>,
      "Plumbing",
      "Tower A · 1",
      "Blue Star",
      <Badge text="Critical" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <Badge text="Completed" color="bg-emerald-950/60 text-emerald-400 border border-emerald-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1106</span>,
      <span className="font-bold text-slate-100">VRV Outdoor</span>,
      "Electrical",
      "Tower A · G",
      "Voltas",
      <Badge text="Critical" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <Badge text="Completed" color="bg-emerald-950/60 text-emerald-400 border border-emerald-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1109</span>,
      <span className="font-bold text-slate-100">VRV Outdoor</span>,
      "HVAC",
      "Tower A · 1",
      "Voltas",
      "Normal",
      <Badge text="Overdue" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1112</span>,
      <span className="font-bold text-slate-100">Air Handling Unit</span>,
      "HVAC",
      "Tower A · G",
      "In-house",
      <Badge text="Critical" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <Badge text="Completed" color="bg-emerald-950/60 text-emerald-400 border border-emerald-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1115</span>,
      <span className="font-bold text-slate-100">Air Handling Unit</span>,
      "Electrical",
      "Tower A · 2",
      "Voltas",
      <Badge text="Critical" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <Badge text="Completed" color="bg-emerald-950/60 text-emerald-400 border border-emerald-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1118</span>,
      <span className="font-bold text-slate-100">Chiller</span>,
      "Electrical",
      "Block 1 · 1",
      "In-house",
      "Important",
      <Badge text="Overdue" color="bg-rose-950/60 text-rose-400 border border-rose-800/30" />,
      <ActionButtons />,
    ],
    [
      <span className="font-semibold text-teal-400">APP-1121</span>,
      <span className="font-bold text-slate-100">Cooling Tower</span>,
      "Plumbing",
      "Tower A · 1",
      "Blue Star",
      "Normal",
      <Badge text="Completed" color="bg-emerald-950/60 text-emerald-400 border border-emerald-800/30" />,
      <ActionButtons />,
    ],
  ];

  return (
    <div className="my-15 text-slate-100 font-sans ">
        <div className="flex items-center gap-2 text-[10px] 
        font-bold tracking-widest text-slate-500 uppercase font-mono">

            <span className="text-teal-400">Apple One — HQ Tower</span>

            <span>•</span>

            <span>Operations</span>

            <span>•</span>

            <span>Equipment</span>

          </div>

          <h1 className="text-2xl font-bold text-white tracking-tight mt-2">

           Equipment & maintenance

          </h1>

          <p className="text-sm font-medium text-slate-400 mt-2  max-w-xl mb-10 leading-relaxed">

         Asset register, preventive (PPM) and

         contract (AMC) maintenance, scoped to the active tenant.

          </p>

        


      {/* Navigation Tabs */}
      <NavigationTabs
        tabs={equipmentTabs}
        activeTab={activeTab}
        onTabChange={setActiveTab}
        className="mb-6"
      />

      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
  {/* Total equipment */}
  <StatCard
    variant="icon"
    title="Total equipment"
    value="8"
    icon={Target}
    badgeText="4 groups"
    badgeClassName="text-slate-400 font-mono"
    iconContainerClassName="bg-teal-950/60 border-teal-800/40 text-teal-400"
  />

  {/* Critical assets */}
  <StatCard
    variant="icon"
    title="Critical assets"
    value="4"
    icon={AlertTriangle}
    badgeText="priority"
    badgeClassName="text-rose-400 font-semibold font-mono"
    iconContainerClassName="bg-rose-950/50 border-rose-800/40 text-rose-400"
  />

  {/* PPM attention */}
  <StatCard
    variant="icon"
    title="PPM attention"
    value="3"
    icon={Clock}
    badgeText="due / overdue"
    badgeClassName="text-amber-400 font-semibold font-mono"
    iconContainerClassName="bg-amber-950/50 border-amber-800/40 text-amber-400"
  />

  {/* On plan */}
  <StatCard
    variant="icon"
    title="On plan"
    value="5"
    icon={ShieldCheck}
    badgeText="healthy"
    badgeClassName="text-emerald-400 font-semibold font-mono"
    iconContainerClassName="bg-emerald-950/50 border-emerald-800/40 text-emerald-400"
  />
</div>

      {/* --- ROW 2: SEARCH, FILTERS & ACTION BUTTONS --- */}
      <div className="flex flex-col md:flex-row items-center justify-between gap-3 mb-6">
        {/* Search & Group Dropdown */}
        <div className="flex flex-1 flex-wrap items-center gap-3 w-full md:w-auto">
          {/* Search Bar */}
          <div className="relative flex-1 min-w-[260px] max-w-md">
            <Search size={16} className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" />
            <input
              type="text"
              placeholder="Search code, name, block, provider..."
              className="w-full bg-[#0b1727] border border-slate-800 rounded-lg pl-9 pr-4 py-2 text-xs text-slate-200 placeholder-slate-500 focus:outline-none focus:border-teal-500/50 transition-colors"
            />
          </div>

          {/* All groups dropdown */}
          <select className="bg-[#0b1727] border-2 border-teal-500/80 rounded-xl px-4 py-1.5 text-xs font-semibold text-slate-200 cursor-pointer focus:outline-none transition-all">
            <option value="all">All groups</option>
            <option value="hvac">HVAC</option>
            <option value="plumbing">Plumbing</option>
            <option value="electrical">Electrical</option>
            <option value="fire">Fire</option>
          </select>
        </div>

        {/* Action Buttons Right Side */}
        <div className="flex items-center gap-2 w-full md:w-auto justify-end flex-wrap">
          {/* All QR */}
          <Button className="flex items-center gap-1.5 bg-[#0b1727] hover:bg-slate-800/80 text-slate-200 border border-slate-800 rounded-lg px-3.5 py-2 text-xs font-semibold transition-colors">
            <QrCode size={14} />
            <span>All QR</span>
          </Button>

          {/* Download */}
          <Button className="flex items-center gap-1.5 bg-[#0b1727] hover:bg-slate-800/80 text-slate-200 border border-slate-800 rounded-lg px-3.5 py-2 text-xs font-semibold transition-colors">
            <Download size={14} />
            <span>Download</span>
          </Button>

          {/* Bulk upload */}
          <Button className="flex items-center gap-1.5 bg-[#0b1727] hover:bg-slate-800/80 text-slate-200 border border-slate-800 rounded-lg px-3.5 py-2 text-xs font-semibold transition-colors">
            <LayoutGrid size={14} />
            <span>Bulk upload</span>
          </Button>

          {/* Add equipment */}
          <Button className="flex items-center gap-1.5 bg-teal-400 hover:bg-teal-300 text-slate-950 font-bold rounded-lg px-4 py-2 text-xs transition-colors">
            <Plus size={16} className="stroke-[3]" />
            <span>Add equipment</span>
          </Button>
        </div>
      </div>

      {/* Data Table */}
      <div className="mt-4">
        <Table headers={headers} rows={rows} />
      </div>

      {/* Info Banner */}
      <div className="my-8">
        <InfoBanner
          boldText="Tip:"
          normalText="click any asset to open its record — Manufacture, PPM, AMC, Request, QR, Attachment, and History Card. Use Bulk upload to import hundreds of assets from Excel/CSV, auto-linked to site, block, floor & group."
        />
      </div>
    </div>
  );
}