<?php

namespace App\Http\Controllers\Parking\Setup\Gate;

use App\Http\Controllers\Controller;
use App\Services\Parking\NetworkService;
use App\Models\ConfigPosNetwork;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;

class MasterConfigNetworkController extends Controller
{
    public function index(NetworkService $dhcp)
    {
        $reservations = ConfigPosNetwork::orderBy("hostname")->get();

        $dhcpStatus = $dhcp->status();

        return view("setup.index", compact("reservations", "dhcpStatus"));
    }

    public function status(NetworkService $dhcp)
    {
        return response()->json($dhcp->status());
    }

    public function store(Request $request)
    {
        $data = $request->validate([
            "hostname" => ["required", "string", "max:100", 'regex:/^[a-zA-Z0-9_-]+$/'],

            "mac_address" => ["required", "string", 'regex:/^([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}$/'],

            "ip_address" => ["required", "ip"],

            "enabled" => ["nullable", "boolean"],
        ]);

        $data["mac_address"] = strtoupper($data["mac_address"]);

        $data["enabled"] = $request->boolean("enabled");

        // Cek duplicate MAC
        if (ConfigPosNetwork::where("mac_address", $data["mac_address"])->exists()) {
            return response()->json(
                [
                    "success" => false,
                    "message" => "MAC address already registered.",
                ],
                422,
            );
        }

        // Cek duplicate IP
        if (ConfigPosNetwork::where("ip_address", $data["ip_address"])->exists()) {
            return response()->json(
                [
                    "success" => false,
                    "message" => "IP address already registered.",
                ],
                422,
            );
        }

        $reservation = ConfigPosNetwork::create($data);

        return response()->json(
            [
                "success" => true,
                "message" => "DHCP reservation created successfully.",
                "data" => $reservation,
            ],
            201,
        );
    }

    public function update(Request $request, ConfigPosNetwork $reservation)
    {
        $data = $request->validate([
            "hostname" => ["required", "string", "max:100", 'regex:/^[a-zA-Z0-9_-]+$/'],

            "mac_address" => ["required", "string", 'regex:/^([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}$/'],

            "ip_address" => ["required", "ip"],

            "enabled" => ["nullable", "boolean"],
        ]);

        $data["mac_address"] = strtoupper($data["mac_address"]);

        $data["enabled"] = $request->boolean("enabled");

        // Cek duplicate MAC,
        // kecuali reservation yang sedang diedit
        if (
            ConfigPosNetwork::where("mac_address", $data["mac_address"])->where("id", "!=", $reservation->id)->exists()
        ) {
            return response()->json(
                [
                    "success" => false,
                    "message" => "MAC address already registered.",
                ],
                422,
            );
        }

        // Cek duplicate IP
        if (ConfigPosNetwork::where("ip_address", $data["ip_address"])->where("id", "!=", $reservation->id)->exists()) {
            return response()->json(
                [
                    "success" => false,
                    "message" => "IP address already registered.",
                ],
                422,
            );
        }

        $reservation->update($data);

        return response()->json([
            "success" => true,
            "message" => "DHCP reservation updated successfully.",
            "data" => $reservation->fresh(),
        ]);
    }

    public function destroy(ConfigPosNetwork $reservation)
    {
        $reservation->delete();

        return response()->json([
            "success" => true,
            "message" => "Reservation deleted successfully.",
        ]);
    }

    public function test(NetworkService $dhcp)
    {
        try {
            $result = $dhcp->test();

            return response()->json([
                "success" => true,
                "message" => "DHCP configuration is valid.",
                "data" => $result,
            ]);
        } catch (\Throwable $e) {
            return response()->json(
                [
                    "success" => false,
                    "message" => $e->getMessage(),
                ],
                422,
            );
        }
    }

    public function apply(NetworkService $dhcp)
    {
        try {
            $dhcp->apply();

            return response()->json([
                "success" => true,
                "message" => "DHCP configuration applied successfully.",
            ]);
        } catch (\Throwable $e) {
            return response()->json(
                [
                    "success" => false,
                    "message" => $e->getMessage(),
                ],
                500,
            );
        }
    }

    public function logs(NetworkService $dhcp)
    {
        return response()->json([
            "success" => true,
            "logs" => $dhcp->logs(30),
        ]);
    }
}