<?php

namespace App\Http\Controllers\Admin;

use App\Models\Kopi;
use App\Models\BarangMasuk;
use App\Models\BarangKeluar;
use App\Http\Controllers\Controller;

class DashboardController extends Controller
{
    function kgToTon($kilograms) {
        return $kilograms / 1000;
    }

    function calculateStockPercentage($stok) {
        $kapasitasGudang = 50;
        return ($stok / $kapasitasGudang) * 100;
    }

    public function index(){

        //
        $kopis = Kopi::all();

        // gudang masuk
        $stokKopiRobustamasuk = BarangMasuk::where('nama_kopi', 'like', '%robusta%')->sum('jumlah');
        $stokKopiArabicamasuk = BarangMasuk::where('nama_kopi', 'like', '%arabica%')->sum('jumlah');
        $totalStokMasuk = $stokKopiRobustamasuk + $stokKopiArabicamasuk;
        $totalStokKopiTon2 = $this->kgToTon($totalStokMasuk);

        // gudang keluar
        $stokKopiRobustakeluar = BarangKeluar::where('nama_kopi', 'like', '%robusta%')->sum('jumlah');
        $stokKopiArabicakeluar = BarangKeluar::where('nama_kopi', 'like', '%arabica%')->sum('jumlah');
        $totalStokKeluar = $stokKopiRobustakeluar + $stokKopiArabicakeluar;
        $totalStokKopiTon1 = $this->kgToTon($totalStokKeluar);

        // rincian isi gudang
        $stokKopiRobusta = Kopi::where('nama_kopi', 'like', '%robusta%')->sum('stok');
        $stokKopiArabica = Kopi::where('nama_kopi', 'like', '%arabica%')->sum('stok');
        $totalStokKopi = $stokKopiArabica + $stokKopiRobusta;
        $totalStokKopiTon = $this->kgToTon($totalStokKopi);

        // dd($stokKopiArabica);

        // hitung kapasitas
        $stokKopi = Kopi::sum('stok');
        $stokKopi = $this->kgToTon($stokKopi);
        $stokPersen = $this->calculateStockPercentage($stokKopi);
        // dd($stokPersen);
        $kapasitasGudangSaatIni = $stokPersen;
        $sisaGudang = 100 - $stokPersen;
        if($stokPersen > 100){
            $stokPersen = 100;
            $sisaGudang = 0;
        }
        $dataKapasitas = [
            'sisaGudang' => $sisaGudang,
            'stokPersen' => $stokPersen,
            'stokKopi' => $stokKopi
        ];
        return view('admin.pages.dashboard', ['type_menu' => 'user-module'], compact('dataKapasitas',
        'stokKopiRobusta', 'stokKopiArabica', 'totalStokKopi', 'totalStokKopiTon', 'stokKopiRobustakeluar',
        'stokKopiArabicakeluar', 'stokKopiRobustamasuk', 'stokKopiArabicamasuk','totalStokMasuk','totalStokKeluar','totalStokKopiTon1','totalStokKopiTon2', 'kapasitasGudangSaatIni', 'kopis'));
    }
}