<?php

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

use App\Http\Controllers\Controller;
use App\Models\MasterLokasi;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Validation\Rule;

class MasterLokasiController extends Controller
{
    public function index()
    {
        $lokasi = MasterLokasi::orderBy("prioritas")->orderBy("id_lokasi")->get();

        return view("setup.lokasi.lokasi", compact("lokasi"));
    }

    public function create()
    {
        //
    }

    public function store(Request $request)
    {
        $request->merge([
            "id_lokasi" => strtoupper(trim((string) $request->input("id_lokasi"))),
            "nama_lokasi" => trim((string) $request->input("nama_lokasi")),
        ]);

        $data = $request->validate(
            [
                "id_lokasi" => ["required", "string", "max:10", Rule::unique("master_lokasi", "id_lokasi")],
                "nama_lokasi" => ["required", "string", "max:100"],
                "max_space" => ["required", "integer", "min:0", "max:32767"],
                "sisa" => ["required", "integer", "min:0", "max:32767", "lte:max_space"],
                "prioritas" => ["nullable", "integer"],
            ],
            [
                "id_lokasi.unique" => "ID lokasi sudah dipakai, gunakan kode lain.",
                "sisa.lte" => "Sisa kapasitas tidak boleh melebihi kapasitas maksimal.",
            ]
        );

        $lokasi = MasterLokasi::create($data);

        return response()->json([
            "success" => true,
            "message" => "Area parkir berhasil ditambahkan.",
            "data" => $lokasi,
        ], 201);
    }

    public function show($id_lokasi)
    {
        $lokasi = MasterLokasi::find($id_lokasi);

        if (!$lokasi) {
            return response()->json([
                "success" => false,
                "message" => "Area parkir tidak ditemukan.",
            ], 404);
        }

        return response()->json(["success" => true, "data" => $lokasi]);
    }

    public function edit($id_lokasi)
    {
        return $this->show($id_lokasi);
    }

    public function update(Request $request, $id_lokasi)
    {
        $lokasi = MasterLokasi::find($id_lokasi);

        if (!$lokasi) {
            return response()->json([
                "success" => false,
                "message" => "Area parkir tidak ditemukan.",
            ], 404);
        }

        $request->merge([
            "nama_lokasi" => trim((string) $request->input("nama_lokasi")),
        ]);

        $data = $request->validate(
            [
                "nama_lokasi" => ["required", "string", "max:100"],
                "max_space" => ["required", "integer", "min:0", "max:32767"],
                "sisa" => ["required", "integer", "min:0", "max:32767", "lte:max_space"],
                "prioritas" => ["nullable", "integer"],
            ],
            [
                "sisa.lte" => "Sisa kapasitas tidak boleh melebihi kapasitas maksimal.",
            ]
        );

        $lokasi->update($data);

        return response()->json([
            "success" => true,
            "message" => "Area parkir berhasil diperbarui.",
            "data" => $lokasi,
        ]);
    }

    public function destroy($id_lokasi)
    {
        $lokasi = MasterLokasi::find($id_lokasi);

        if (!$lokasi) {
            return response()->json([
                "success" => false,
                "message" => "Area parkir tidak ditemukan.",
            ], 404);
        }

        $dipakai = DB::table("stasiunkerja")->where("id_lokasi", $lokasi->id_lokasi)->count();
        if ($dipakai > 0) {
            return response()->json([
                "success" => false,
                "message" => "Area {$lokasi->id_lokasi} dipakai {$dipakai} stasiun kerja, tidak bisa dihapus.",
            ], 409);
        }

        $dipakaiGate = DB::table("nama_pos")->where("area", $lokasi->id_lokasi)->count();
        if ($dipakaiGate > 0) {
            return response()->json([
                "success" => false,
                "message" => "Area {$lokasi->id_lokasi} dipakai {$dipakaiGate} pintu/pos, tidak bisa dihapus.",
            ], 409);
        }

        $lokasi->delete();

        return response()->json([
            "success" => true,
            "message" => "Area parkir berhasil dihapus.",
        ]);
    }
}