import React, { useState, useEffect } from "react";
import { Button } from "@/components/ui/button";
import { X, Info } from "lucide-react";
import axios from "axios";

interface SplModalProps {
    isOpen: boolean;
    onClose: () => void;
    idMcPelaporan: number;
}

interface SplData {
    nilai: number;
    keterangan: string;
    detail: {
        nama_ipal: string;
        parameter: string;
        baku_mutu: number;
        hasil_uji: number;
        keterangan: string;
    }[];
}

const SplModal: React.FC<SplModalProps> = ({
    isOpen,
    onClose,
    idMcPelaporan,
}) => {
    const [splData, setSplData] = useState<SplData | null>(null);
    const [loading, setLoading] = useState(true);

    useEffect(() => {
        if (isOpen) {
            loadSplData();
        }
    }, [isOpen, idMcPelaporan]);

    const loadSplData = async () => {
        setLoading(true);
        try {
            const response = await axios.get(
                `/pelaporan/al/spl/${idMcPelaporan}`
            );
            setSplData(response.data);
        } catch (error) {
            console.error("Error loading SPL data:", error);
        } finally {
            setLoading(false);
        }
    };

    if (!isOpen) return null;

    return (
        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 p-4">
            <div className="bg-white rounded-lg shadow-lg w-full max-w-3xl">
                <div className="p-4 border-b flex justify-between items-center">
                    <h2 className="font-semibold text-gray-800 text-lg">
                        Nilai Tingkat Pemenuhan Baku Mutu Air Limbah (SPBM
                        <sub>AL</sub>)
                    </h2>
                    <button
                        onClick={onClose}
                        className="text-gray-500 hover:text-gray-700"
                    >
                        <X className="w-5 h-5" />
                    </button>
                </div>

                <div className="p-4">
                    {loading ? (
                        <div className="flex justify-center items-center h-48">
                            <div className="animate-spin rounded-full h-10 w-10 border-b-2 border-green-700"></div>
                        </div>
                    ) : splData ? (
                        <>
                            <div className="mb-6 flex items-center bg-blue-50 p-3 rounded-lg">
                                <Info className="h-5 w-5 text-blue-500 mr-2" />
                                <p className="text-sm text-blue-700">
                                    Nilai SPBM<sub>AL</sub> dihitung otomatis
                                    berdasarkan data hasil uji yang dimasukkan.
                                </p>
                            </div>

                            <div className="flex justify-between items-center mb-6 bg-green-50 p-4 rounded-lg">
                                <h3 className="font-medium text-gray-800">
                                    Nilai SPBM<sub>AL</sub>:
                                </h3>
                                <span className="text-2xl font-bold text-green-700">
                                    {splData.nilai.toFixed(2)}%
                                </span>
                            </div>

                            <h3 className="font-medium text-gray-800 mb-3">
                                Detail Hasil Uji:
                            </h3>

                            {splData.detail.length === 0 ? (
                                <p className="text-gray-500 text-center py-4">
                                    Belum ada data hasil uji
                                </p>
                            ) : (
                                <div className="overflow-x-auto">
                                    <table className="w-full border-collapse text-sm">
                                        <thead>
                                            <tr className="bg-gray-100">
                                                <th className="border border-gray-300 p-2">
                                                    IPAL
                                                </th>
                                                <th className="border border-gray-300 p-2">
                                                    Parameter
                                                </th>
                                                <th className="border border-gray-300 p-2">
                                                    Baku Mutu
                                                </th>
                                                <th className="border border-gray-300 p-2">
                                                    Hasil Uji
                                                </th>
                                                <th className="border border-gray-300 p-2">
                                                    Keterangan
                                                </th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            {splData.detail.map(
                                                (item, index) => (
                                                    <tr
                                                        key={index}
                                                        className={
                                                            index % 2 === 0
                                                                ? "bg-white"
                                                                : "bg-gray-50"
                                                        }
                                                    >
                                                        <td className="border border-gray-300 p-2">
                                                            {item.nama_ipal}
                                                        </td>
                                                        <td className="border border-gray-300 p-2">
                                                            {item.parameter}
                                                        </td>
                                                        <td className="border border-gray-300 p-2 text-right">
                                                            {item.baku_mutu}
                                                        </td>
                                                        <td className="border border-gray-300 p-2 text-right">
                                                            <span
                                                                className={`font-medium ${
                                                                    item.hasil_uji >
                                                                    item.baku_mutu
                                                                        ? "text-red-600"
                                                                        : "text-green-600"
                                                                }`}
                                                            >
                                                                {item.hasil_uji}
                                                            </span>
                                                        </td>
                                                        <td className="border border-gray-300 p-2">
                                                            {item.keterangan}
                                                        </td>
                                                    </tr>
                                                )
                                            )}
                                        </tbody>
                                    </table>
                                </div>
                            )}

                            {splData.keterangan && (
                                <div className="mt-4">
                                    <h3 className="font-medium text-gray-800 mb-2">
                                        Keterangan:
                                    </h3>
                                    <p className="text-gray-700 text-sm p-3 bg-gray-50 rounded-lg">
                                        {splData.keterangan}
                                    </p>
                                </div>
                            )}
                        </>
                    ) : (
                        <div className="text-center py-8">
                            <p className="text-gray-500">Data tidak tersedia</p>
                        </div>
                    )}
                </div>

                <div className="p-4 border-t flex justify-end">
                    <Button onClick={onClose}>Tutup</Button>
                </div>
            </div>
        </div>
    );
};

export default SplModal;