"use client";

import { useState, useEffect } from "react";
import { format } from "date-fns";
import { Calendar } from "@/components/ui/calendar";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { CalendarIcon, ChevronRight } from "lucide-react";
import { cn } from "@/lib/utils";
import {
  Select,
  SelectTrigger,
  SelectValue,
  SelectContent,
  SelectItem,
} from "@/components/ui/select";
import { Badge } from "@/components/ui/badge";
import { getAllSchedules } from "@/service/landing/landing";
import { getPublicClients } from "@/service/client/public-clients";

export default function Schedule() {
  const [search, setSearch] = useState("");
  const [startDate, setStartDate] = useState<Date | undefined>(new Date());
  const [endDate, setEndDate] = useState<Date | undefined>(new Date());
  const [selectedCategory, setSelectedCategory] = useState("SEMUA");
  const [selectedSlug, setSelectedSlug] = useState<string | undefined>(
    undefined
  );
  const [scheduleData, setScheduleData] = useState<any[]>([]);
  const [clients, setClients] = useState<any[]>([]);
  const [loading, setLoading] = useState(false);

  // 🔹 Fetch daftar client
  useEffect(() => {
    async function fetchClients() {
      try {
        const res = await getPublicClients();
        if (res?.data?.success && res.data.data) {
          setClients(res.data.data);
        } else {
          setClients([]);
        }
      } catch (error) {
        console.error("Error fetching clients:", error);
        setClients([]);
      }
    }
    fetchClients();
  }, []);

  // 🔹 Fetch jadwal dari API (termasuk clientSlug)
  const fetchSchedules = async () => {
    try {
      setLoading(true);
      const params = {
        title: search || undefined,
        startDate: startDate ? format(startDate, "yyyy-MM-dd") : undefined,
        endDate: endDate ? format(endDate, "yyyy-MM-dd") : undefined,
        clientSlug: selectedSlug, // 🔥 Tambahkan clientSlug untuk filter
        page: 1,
        limit: 50,
        sortBy: "startDate",
        sort: "asc",
      };

      const res = await getAllSchedules(params);

      if (!res.error) {
        const apiData = Array.isArray(res.data)
          ? res.data
          : Array.isArray(res.data?.data)
          ? res.data.data
          : Array.isArray(res.data?.records)
          ? res.data.records
          : [];
        setScheduleData(apiData);
      } else {
        console.error("Gagal memuat jadwal:", res.message);
        setScheduleData([]);
      }
    } catch (error) {
      console.error("Error fetching schedules:", error);
      setScheduleData([]);
    } finally {
      setLoading(false);
    }
  };

  // 🔹 Re-fetch setiap kali filter berubah
  useEffect(() => {
    fetchSchedules();
  }, [startDate, endDate, search, selectedSlug]);

  return (
    <div className="p-6 max-w-[1350px] mx-auto">
      {/* Filter Bar */}
      <div className="flex flex-wrap gap-4 items-center mb-6">
        <Input
          placeholder="Pencarian"
          className="w-70 mt-7"
          value={search}
          onChange={(e) => setSearch(e.target.value)}
        />

        {/* Tanggal Mulai */}
        <div className="flex flex-col gap-2">
          <label className="text-sm font-medium">Tanggal Mulai</label>
          <Popover>
            <PopoverTrigger asChild>
              <Button
                variant="outline"
                className="w-[160px] justify-start text-left"
              >
                <CalendarIcon className="mr-2 h-4 w-4" />
                {startDate ? format(startDate, "dd MMM yyyy") : "Pilih"}
              </Button>
            </PopoverTrigger>
            <PopoverContent className="w-auto p-0">
              <Calendar
                mode="single"
                selected={startDate}
                onSelect={setStartDate}
                initialFocus
              />
            </PopoverContent>
          </Popover>
        </div>

        {/* Tanggal Selesai */}
        <div className="flex flex-col gap-2">
          <label className="text-sm font-medium">Tanggal Selesai</label>
          <Popover>
            <PopoverTrigger asChild>
              <Button
                variant="outline"
                className="w-[160px] justify-start text-left"
              >
                <CalendarIcon className="mr-2 h-4 w-4" />
                {endDate ? format(endDate, "dd MMM yyyy") : "Pilih"}
              </Button>
            </PopoverTrigger>
            <PopoverContent className="w-auto p-0">
              <Calendar
                mode="single"
                selected={endDate}
                onSelect={setEndDate}
                initialFocus
              />
            </PopoverContent>
          </Popover>
        </div>
      </div>

      {/* 🔹 Dynamic Category dari API */}
      <div className="flex w-full gap-5 overflow-x-auto pb-2 border-b border-[#C6A455] mb-6">
        <Button
          key="SEMUA"
          variant={selectedCategory === "SEMUA" ? "default" : "outline"}
          className={cn(
            "rounded-sm whitespace-nowrap",
            selectedCategory === "SEMUA" && "bg-[#C6A455] text-white"
          )}
          onClick={() => {
            setSelectedCategory("SEMUA");
            setSelectedSlug(undefined); // reset filter
          }}
        >
          SEMUA
        </Button>

        {clients.map((client) => (
          <Button
            key={client.slug || client.name}
            variant={
              selectedCategory === client.name.toUpperCase()
                ? "default"
                : "outline"
            }
            className={cn(
              "rounded-sm whitespace-nowrap flex items-center gap-2",
              selectedCategory === client.name.toUpperCase() &&
                "bg-[#C6A455] text-white"
            )}
            onClick={() => {
              setSelectedCategory(client.name.toUpperCase());
              setSelectedSlug(client.slug); // 🔥 Set slug untuk filter API
            }}
          >
            {client.logoUrl && (
              <img
                src={client.logoUrl}
                alt={client.name}
                className="w-5 h-5 rounded"
              />
            )}
            {client.name}
          </Button>
        ))}

        <Button variant="ghost">
          <ChevronRight className="w-5 h-5" />
        </Button>
      </div>

      {/* Schedule Table */}
      <h2 className="text-md font-semibold text-muted-foreground mb-4">
        Semua Jadwal
      </h2>

      {loading ? (
        <div className="text-center text-muted-foreground py-10">
          Memuat data jadwal...
        </div>
      ) : scheduleData.length === 0 ? (
        <div className="text-center text-muted-foreground py-10">
          Tidak ada jadwal ditemukan.
        </div>
      ) : (
        <div className="flex flex-col gap-3 justify-between">
          {scheduleData.map((item, index) => (
            <div
              key={index}
              className="flex justify-between items-start border-b pb-2"
            >
              <div className="w-2/5">
                {item.startDate ? (
                  <>
                    {format(new Date(item.startDate), "dd MMM yyyy")}
                    {item.endDate &&
                      item.endDate !== item.startDate &&
                      ` — ${format(new Date(item.endDate), "dd MMM yyyy")}`}
                  </>
                ) : (
                  "-"
                )}
              </div>
              <div className="w-2/5 text-xs text-gray-400 mt-0.5">
                {item.startTime && item.endTime ? (
                  <>
                    {item.startTime.slice(0, 5)} – {item.endTime.slice(0, 5)}
                  </>
                ) : item.startTime ? (
                  item.startTime.slice(0, 5)
                ) : (
                  ""
                )}
              </div>
             
              {/* Client */}
              <div className="w-1/5">
                <Badge className="bg-[#C6A455] text-white">
                  {item.clientName || "-"}
                </Badge>
              </div>

              {/* Judul & Lokasi */}
              <div className="w-2/5">{item.title}</div>
              <div className="w-1/3 text-muted-foreground">{item.location}</div>
            </div>
          ))}
        </div>
      )}

      <div className="flex justify-between mt-6 text-sm text-blue-600">
        <button>Preview</button>
        <button>Next</button>
      </div>
    </div>
  );
}

// "use client";

// import { useState } from "react";
// import { format } from "date-fns";
// import { Calendar } from "@/components/ui/calendar";
// import {
//   Popover,
//   PopoverContent,
//   PopoverTrigger,
// } from "@/components/ui/popover";
// import { Button } from "@/components/ui/button";
// import { Input } from "@/components/ui/input";
// import { CalendarIcon, ChevronRight } from "lucide-react";
// import { cn } from "@/lib/utils";
// import {
//   Select,
//   SelectTrigger,
//   SelectValue,
//   SelectContent,
//   SelectItem,
// } from "@/components/ui/select";
// import { Badge } from "@/components/ui/badge";

// const scheduleData = [
//   {
//     date: "Jul 1 2025",
//     type: "POLRI",
//     title: "HUT Bhayangkara RI - 79",
//     location: "Mabes Polri, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "POLRI",
//     title: "Hari Lahir Pancasila",
//     location: "Mabes Polri, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "POLRI",
//     title: "Pers Rilis Kasus",
//     location: "Mabes Polri, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "POLRI",
//     title: "Rapat Koordinasi HUT Bhayangkara RI - 79",
//     location: "Mabes Polri, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "MPR",
//     title: "Rapat PIMPINAN MPR RI",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "DPR",
//     title: "Rapat Anggota Komisi I",
//     location: "Gedung DPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "MPR",
//     title: "Sidang Paripurna",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "KEJAKSAAN AGUNG",
//     title: "Hari Lahir Pancasila",
//     location: "Kejaksaan Agung, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "KPU",
//     title: "Hari Lahir Pancasila",
//     location: "Kantor KPU, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "DPR",
//     title: "Rapat Anggota Komisi II",
//     location: "Gedung DPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "MPR",
//     title: "Rapat DPR dan Basarnas",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "BUMN",
//     title: "Hari Lahir Pancasila",
//     location: "Kantor BUMN, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "BUMN",
//     title: "Focus Group Discussion",
//     location: "Kantor BUMN, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "MPR",
//     title: "Rapat Anggota MPR RI",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "BUMN",
//     title: "Seremoni Sinergi BUMN",
//     location: "Kantor BUMN, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "MPR",
//     title: "Sumpah Janji Anggota MPR RI",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "KPK",
//     title: "Hari Lahir Pancasila",
//     location: "Kantor KPK, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "BUMN",
//     title: "Monitoring dan Evaluasi Keterbukaan Informasi Publik Tahun 2025",
//     location: "Kantor BUMN, Jakarta Indonesia",
//   },
//   {
//     date: "Jul 1 2025",
//     type: "KEJAKSAAN AGUNG",
//     title: "Hari Lahir Pancasila",
//     location: "Kejaksaan Agung, Jakarta, Indonesia",
//   },
//   {
//     date: "Jul 2 2025",
//     type: "MPR",
//     title: "Monitoring dan Evaluasi Informasi MPR Tahun 2025",
//     location: "Gedung MPR, Jakarta, Indonesia",
//   },
// ];

// const categories = [
//   "SEMUA",
//   "POLRI",
//   "MAHKAMAH AGUNG",
//   "DPR",
//   "MPR",
//   "KEJAKSAAN AGUNG",
//   "KPK",
//   "PUPR",
//   "BSKDN",
//   "BUMN",
//   "KPU",
// ];

// export default function Schedule() {
//   const [search, setSearch] = useState("");
//   const [startDate, setStartDate] = useState<Date | undefined>(
//     new Date("2025-07-01")
//   );
//   const [endDate, setEndDate] = useState<Date | undefined>(
//     new Date("2025-07-30")
//   );
//   const [selectedCategory, setSelectedCategory] = useState("SEMUA");

//   const filteredData = scheduleData.filter((item) => {
//     const matchesCategory =
//       selectedCategory === "SEMUA" || item.type === selectedCategory;
//     const matchesSearch = item.title
//       .toLowerCase()
//       .includes(search.toLowerCase());
//     return matchesCategory && matchesSearch;
//   });

//   return (
//     <div className="p-6 max-w-[1350px] mx-auto">
//       {/* Filter Bar */}
//       <div className="flex flex-wrap gap-4 items-center mb-6">
//         <Input
//           placeholder="Pencarian"
//           className="w-70 mt-7"
//           value={search}
//           onChange={(e) => setSearch(e.target.value)}
//         />

//         {/* Tanggal Mulai */}
//         <div className="flex flex-col gap-2">
//           <label className="text-sm font-medium">Tanggal Mulai</label>
//           <Popover>
//             <PopoverTrigger asChild>
//               <Button
//                 variant="outline"
//                 className="w-[160px] justify-start text-left"
//               >
//                 <CalendarIcon className="mr-2 h-4 w-4" />
//                 {startDate ? format(startDate, "dd MMM yyyy") : "Pilih"}
//               </Button>
//             </PopoverTrigger>
//             <PopoverContent className="w-auto p-0">
//               <Calendar
//                 mode="single"
//                 selected={startDate}
//                 onSelect={setStartDate}
//                 initialFocus
//               />
//             </PopoverContent>
//           </Popover>
//         </div>

//         {/* Tanggal Selesai */}
//         <div className="flex flex-col gap-2">
//           <label className="text-sm font-medium">Tanggal Selesai</label>
//           <Popover>
//             <PopoverTrigger asChild>
//               <Button
//                 variant="outline"
//                 className="w-[160px] justify-start text-left"
//               >
//                 <CalendarIcon className="mr-2 h-4 w-4" />
//                 {endDate ? format(endDate, "dd MMM yyyy") : "Pilih"}
//               </Button>
//             </PopoverTrigger>
//             <PopoverContent className="w-auto p-0">
//               <Calendar
//                 mode="single"
//                 selected={endDate}
//                 onSelect={setEndDate}
//                 initialFocus
//               />
//             </PopoverContent>
//           </Popover>
//         </div>

//         {/* Publikasi */}
//         <div className="flex flex-col gap-2">
//           <label className="text-sm font-medium">Publikasi</label>
//           <Select>
//             <SelectTrigger className="w-[150px]">
//               <SelectValue placeholder="Semua" />
//             </SelectTrigger>
//             <SelectContent>
//               <SelectItem value="semua">K/L</SelectItem>
//               <SelectItem value="dipublikasikan">BUMN</SelectItem>
//               <SelectItem value="belum">PEMERINTAH DAERAH</SelectItem>
//             </SelectContent>
//           </Select>
//         </div>
//       </div>

//       {/* Filter Chips */}
//       <div className="flex w-full gap-5 overflow-x-auto pb-2 border-b border-[#C6A455] mb-6">
//         {categories.map((cat) => (
//           <Button
//             key={cat}
//             variant={selectedCategory === cat ? "default" : "outline"}
//             className={cn(
//               "rounded-sm whitespace-nowrap",
//               selectedCategory === cat && "bg-[#C6A455] text-white"
//             )}
//             onClick={() => setSelectedCategory(cat)}
//           >
//             {cat}
//           </Button>
//         ))}
//         <Button variant="ghost">
//           <ChevronRight className="w-5 h-5" />
//         </Button>
//       </div>

//       {/* Schedule Table */}
//       <h2 className="text-md font-semibold text-muted-foreground mb-4">
//         Semua Jadwal
//       </h2>
//       <div className="flex flex-col gap-3">
//         {filteredData.map((item, index) => (
//           <div
//             key={index}
//             className="flex justify-between items-start border-b pb-2"
//           >
//             <div className="w-1/6 text-sm text-muted-foreground">
//               {item.date}
//             </div>
//             <div className="w-1/5">
//               <Badge
//                 className={cn("text-white", {
//                   "bg-red-600": item.type === "POLRI",
//                   "bg-yellow-500": item.type === "DPR",
//                   "bg-green-600": item.type === "KEJAKSAAN AGUNG",
//                   "bg-blue-700": item.type === "BUMN",
//                   "bg-amber-500": item.type === "MPR",
//                   "bg-pink-500": item.type === "KPU",
//                   "bg-red-700": item.type === "KPK",
//                 })}
//               >
//                 {item.type}
//               </Badge>
//             </div>
//             <div className="w-2/5 text-sm">{item.title}</div>
//             <div className="w-1/3 text-sm text-muted-foreground">
//               {item.location}
//             </div>
//           </div>
//         ))}
//       </div>
//       <div className="flex justify-between mt-6 text-sm text-blue-600">
//         <button>Preview</button>
//         <button>Next</button>
//       </div>
//     </div>
//   );
// }