<?php

namespace App\Http\Controllers;

use App\Models\m_warehouse;
use Illuminate\Http\Request;
use App\Imports\WarehouseImport;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Maatwebsite\Excel\Facades\Excel;
use App\Http\Requests\ValidasiCreateWarehouse;
use App\Http\Requests\ValidasiUpdateWarehouse;

class WarehouseController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index(Request $request)
    {
        $perPage = $request->input('perPage', 5);

        $query = m_warehouse::orderBy('created_at', 'desc');

        // Add search logic similar to the Transfer index controller
        $search = $request->input('search') ?? '';
        if ($search) {
            $query->where(function ($q) use ($search) {
                $q->where('name', 'like', "%$search%")
                    ->orWhere('description', 'like', "%$search%")
                    ->orWhere('address', 'like', "%$search%");
            });
        }

        if ($perPage == 'Semua') {
            $chunkSize = 100;
            $warehouses = new Collection();
            $currentPage = 1;

            $query->chunk($chunkSize, function ($warehouseChunk) use ($warehouses, &$currentPage) {
                foreach ($warehouseChunk as $warehouse) {
                    $warehouse->setAttribute('i', ($currentPage - 1) * $warehouseChunk->perPage() + 1);
                    $warehouses->push($warehouse);
                    $currentPage++;
                }
            });
        } else {
            $warehouses = $query->paginate($perPage);
        }

        $data = [
            'warehouse' => $warehouses,
            'i' => ($warehouses->currentPage() - 1) * $warehouses->perPage() + 1,
            'search' => $search,
            'active' => 'menu-warehouse',
        ];

        return view('dashboard.Master_Data.Warehouse.index', $data);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(ValidasiCreateWarehouse $request)
    {
        try {
            $currentUser = Auth::user();

            $validatedData = $request->except('_token');

            $validatedData['name'] = strtoupper($validatedData['name']);
            $validatedData['description'] = strtoupper($validatedData['description']);
            $validatedData['address'] = strtoupper($validatedData['address']);
            $validatedData['created_by'] = $currentUser->fullname;
            $validatedData['updated_by'] = $currentUser->fullname;

            m_warehouse::create($validatedData);

            return redirect()->back()->with('success', 'Data gudang berhasil ditambah.');
        } catch (\Throwable $th) {
            return redirect()->back()->with('error', 'Data gudang gagal ditambah.');
        }
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(ValidasiUpdateWarehouse $request, $id)
    {
        try {
            $warehouse = m_warehouse::findOrFail($id);
            $warehouseData = $request->all();
            $warehouseData['name'] = strtoupper($warehouseData['name']);
            $warehouseData['description'] = strtoupper($warehouseData['description']);
            $warehouseData['address'] = strtoupper($warehouseData['address']);
            // Menambahkan nama pengguna yang melakukan pembaruan
            $warehouseData['updated_by'] = Auth::user()->fullname;
            $warehouse->update($request->all());


            return redirect()->back()->with('success', 'Data Gudang Berhasil Diperbaharui');
        } catch (\Throwable $th) {
            return redirect()->back()->with('error', 'Data Gudang Gagal Diperbaharui');
        }
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy($id)
    {
        // dd("oke");
        try {
            $asset = m_warehouse::findOrFail($id);
            $asset->delete();
            return redirect()->back()->with('success', 'Data Gudang berhasil dihapus');
        } catch (\Throwable $th) {
            return redirect()->back()->with('error', 'Data Gudang gagal dihapus');
        }
    }

    public function importWarehouse(Request $request)
    {
        $import = new WarehouseImport;

        try {
            Excel::import($import, request()->file('file'));

            if ($import->getRowCount() > 0) {
                return redirect()->route('dashboard.warehouse.index')->with('success', 'Data Warehouse berhasil diimport');
            } else {
                $errors = $import->getErrors();

                if (!empty($errors)) {
                    session()->flash('error', $errors);
                }

                return redirect()->back()->with('import', $import)->with('error', 'Data Warehouse gagal di import.');
            }
        } catch (\Maatwebsite\Excel\Validators\ValidationException $e) {
            $failures = $e->failures();

            foreach ($failures as $failure) {
                session()->flash('error', ['Baris ' . $failure->row() => implode(', ', $failure->errors())]);
            }
        }
    }
}