"use client";

import  { useState } from "react";
import { Plus,  } from "lucide-react";
import Button from "@/components/common/button";
import { blocks, floors, zones } from "@/constants/constant";

export default function MasterDataPortal() {
  const [activeTab, setActiveTab] = useState("Block / Floor / Zone");

  // Sample data for the hierarchy cards
  
  return (
    <div className=" text-slate-100 font-sans my-15">
      {/* --- BREADCRUMB --- */}
      <div className="flex items-center gap-2 text-[12px] font-bold tracking-widest text-emerald-400 uppercase font-mono">
        <span>APPLE ONE — HQ TOWER</span>
        <span className="text-slate-600">•</span>
        <span className="text-slate-400">CONFIGURE</span>
        <span className="text-slate-600">•</span>
        <span className="text-slate-400">MASTER DATA</span>
      </div>

      {/* --- PAGE HEADER --- */}
      <h1 className="text-3xl font-bold text-white tracking-tight mt-1">
        Master data
      </h1>
      <p className="text-sm font-medium text-slate-400 mt-2 max-w-2xl leading-relaxed">
        Every transactional module reads from these masters — keep them complete and
        they cascade across equipment, requests, budgets, training and reports.
      </p>

      {/* --- CATEGORY BUTTONS / TABS --- */}
      <div className="mt-6 space-y-4">
        {/* Row 1: Site & Location, Assets, Operations, Finance */}
        <div className="flex flex-wrap gap-6 items-start text-xs font-semibold">
          {/* SITE & LOCATION */}
          <div className="flex flex-col gap-1.5">
            <span className="text-[10px] uppercase font-mono tracking-wider text-slate-500 font-bold">
              SITE & LOCATION
            </span>
            <Button
              onClick={() => setActiveTab("Block / Floor / Zone")}
              className={`px-3 py-1.5 rounded-lg border text-xs font-semibold transition-all ${
                activeTab === "Block / Floor / Zone"
                  ? "bg-[#0b2926] text-emerald-400 border-emerald-500/80 shadow-[0_0_12px_rgba(16,185,129,0.15)]"
                  : "bg-[#0c1622] text-slate-300 border-slate-800 hover:border-slate-700"
              }`}
            >
              Block / Floor / Zone
            </Button>
          </div>

          {/* ASSETS */}
          <div className="flex flex-col gap-1.5">
            <span className="text-[10px] uppercase font-mono tracking-wider text-slate-500 font-bold">
              ASSETS
            </span>
            <div className="flex flex-wrap gap-2">
              {["Manufacturer", "Service Provider", "Criticality"].map((item) => (
                <Button
                  key={item}
                  onClick={() => setActiveTab(item)}
                  className={`px-3 py-1.5 rounded-lg border text-xs transition-all ${
                    activeTab === item
                      ? "bg-[#0b2926] text-emerald-400 border-emerald-500/80"
                      : "bg-[#0c1622] text-slate-300 border-slate-800/80 hover:bg-slate-800/50"
                  }`}
                >
                  {item}
                </Button>
              ))}
            </div>
          </div>

          {/* OPERATIONS */}
          <div className="flex flex-col gap-1.5">
            <span className="text-[10px] uppercase font-mono tracking-wider text-slate-500 font-bold">
              OPERATIONS
            </span>
            <div className="flex flex-wrap gap-2">
              {["Service Type", "Unit", "Store", "Partners"].map((item) => (
                <Button
                  key={item}
                  onClick={() => setActiveTab(item)}
                  className={`px-3 py-1.5 rounded-lg border text-xs transition-all ${
                    activeTab === item
                      ? "bg-[#0b2926] text-emerald-400 border-emerald-500/80"
                      : "bg-[#0c1622] text-slate-300 border-slate-800/80 hover:bg-slate-800/50"
                  }`}
                >
                  {item}
                </Button>
              ))}
            </div>
          </div>

          {/* FINANCE */}
          <div className="flex flex-col gap-1.5">
            <span className="text-[10px] uppercase font-mono tracking-wider text-slate-500 font-bold">
              FINANCE
            </span>
            <div className="flex flex-wrap gap-2">
              {["Budget Category", "Budget Type"].map((item) => (
                <Button
                  key={item}
                  onClick={() => setActiveTab(item)}
                  className={`px-3 py-1.5 rounded-lg border text-xs transition-all ${
                    activeTab === item
                      ? "bg-[#0b2926] text-emerald-400 border-emerald-500/80"
                      : "bg-[#0c1622] text-slate-300 border-slate-800/80 hover:bg-slate-800/50"
                  }`}
                >
                  {item}
                </Button>
              ))}
            </div>
          </div>
        </div>

        {/* Row 2: People */}
        <div className="flex flex-col gap-1.5">
          <span className="text-[10px] uppercase font-mono tracking-wider text-slate-500 font-bold">
            PEOPLE
          </span>
          <div>
            <Button
              onClick={() => setActiveTab("Course")}
              className={`px-3 py-1.5 rounded-lg border text-xs font-semibold transition-all ${
                activeTab === "Course"
                  ? "bg-[#0b2926] text-emerald-400 border-emerald-500/80"
                  : "bg-[#0c1622] text-slate-300 border-slate-800/80 hover:bg-slate-800/50"
              }`}
            >
              Course
            </Button>
          </div>
        </div>
      </div>

      {/* --- INFO BANNER --- */}
      <div className="mt-6 bg-[#081524] border border-teal-800/50 rounded-xl p-4 text-xs text-slate-300 leading-relaxed">
        <span className="font-bold text-white">Within a site:</span> sites themselves are defined in{" "}
        <span className="font-semibold text-slate-100">Administration → Sites</span> (with geofence).
        Here you manage the Block / Floor / Zone hierarchy <em className="italic">inside</em> the active
        site — reused by Equipment, Desks, Requests and Floor plans.
      </div>

      {/* --- ACTION BUTTON --- */}
      <div className="flex justify-end mt-6">
        <button className="bg-[#2dd4bf] hover:bg-teal-300 text-slate-950 font-bold text-xs px-4 py-2.5 rounded-lg flex items-center gap-2 transition-all shadow-md">
          <span>Generate QR</span>
        </button>
      </div>

      {/* --- HIERARCHY CARDS GRID --- */}
      <div className="grid grid-cols-1 md:grid-cols-3 gap-5 mt-4">
        {/* Block Column */}
        <div className="bg-[#0b1623]/90 border border-slate-800/90 rounded-xl p-5 flex flex-col justify-between shadow-sm">
          <div>
            <div className="flex items-center justify-between border-b border-slate-800/60 pb-3 mb-3">
              <h3 className="text-sm font-bold text-white">Block</h3>
              <span className="text-xs font-mono text-slate-500">{blocks.length}</span>
            </div>
            <div className="space-y-3">
              {blocks.map((item, idx) => (
                <div key={idx} className="flex items-center justify-between text-xs py-1">
                  <span className="font-medium text-slate-200">{item}</span>
                  <div className="flex items-center gap-3">
                    <span className="flex items-center gap-1 text-[10px] font-mono font-bold text-emerald-400 uppercase tracking-wider">
                      <span className="w-1.5 h-1.5 rounded-full bg-emerald-400"></span> ACTIVE
                    </span>
                    <button className="text-[11px] text-slate-400 border border-slate-800 bg-slate-900/60 hover:bg-slate-800 px-2.5 py-1 rounded-md transition-colors">
                      Remove
                    </button>
                  </div>
                </div>
              ))}
            </div>
          </div>
          <button className="mt-6 flex items-center gap-1.5 text-xs font-bold text-emerald-400 hover:text-emerald-300 transition-colors w-fit">
            <Plus className="w-3.5 h-3.5 stroke-[3]" />
            <span>Add block</span>
          </button>
        </div>

        {/* Floor Column */}
        <div className="bg-[#0b1623]/90 border border-slate-800/90 rounded-xl p-5 flex flex-col justify-between shadow-sm">
          <div>
            <div className="flex items-center justify-between border-b border-slate-800/60 pb-3 mb-3">
              <h3 className="text-sm font-bold text-white">Floor</h3>
              <span className="text-xs font-mono text-slate-500">{floors.length}</span>
            </div>
            <div className="space-y-3">
              {floors.map((item, idx) => (
                <div key={idx} className="flex items-center justify-between text-xs py-1">
                  <span className="font-medium text-slate-200">{item}</span>
                  <div className="flex items-center gap-3">
                    <span className="flex items-center gap-1 text-[10px] font-mono font-bold text-emerald-400 uppercase tracking-wider">
                      <span className="w-1.5 h-1.5 rounded-full bg-emerald-400"></span> ACTIVE
                    </span>
                    <Button className="text-[11px] text-slate-400 border border-slate-800 bg-slate-900/60 hover:bg-slate-800 px-2.5 py-1 rounded-md transition-colors">
                      Remove
                    </Button>
                  </div>
                </div>
              ))}
            </div>
          </div>
          <Button className="mt-6 flex items-center gap-1.5 text-xs font-bold text-emerald-400 hover:text-emerald-300 transition-colors w-fit">
            <Plus className="w-3.5 h-3.5 stroke-[3]" />
            <span>Add floor</span>
          </Button>
        </div>

        {/* Zone Column */}
        <div className="bg-[#0b1623]/90 border border-slate-800/90 rounded-xl p-5 flex flex-col justify-between shadow-sm">
          <div>
            <div className="flex items-center justify-between border-b border-slate-800/60 pb-3 mb-3">
              <h3 className="text-sm font-bold text-white">Zone</h3>
              <span className="text-xs font-mono text-slate-500">{zones.length}</span>
            </div>
            <div className="space-y-3">
              {zones.map((item, idx) => (
                <div key={idx} className="flex items-center justify-between text-xs py-1">
                  <span className="font-medium text-slate-200">{item}</span>
                  <div className="flex items-center gap-3">
                    <span className="flex items-center gap-1 text-[10px] font-mono font-bold text-emerald-400 uppercase tracking-wider">
                      <span className="w-1.5 h-1.5 rounded-full bg-emerald-400"></span> ACTIVE
                    </span>
                    <Button className="text-[11px] text-slate-400 border border-slate-800 bg-slate-900/60 hover:bg-slate-800 px-2.5 py-1 rounded-md transition-colors">
                      Remove
                    </Button>
                  </div>
                </div>
              ))}
            </div>
          </div>
          <Button className="mt-6 flex items-center gap-1.5 text-xs font-bold text-emerald-400 hover:text-emerald-300 transition-colors w-fit">
            <Plus className="w-3.5 h-3.5 stroke-[3]" />
            <span>Add zone</span>
          </Button>
        </div>
      </div>

     
    </div>

  );
}