<?php

namespace App\Http\Controllers;

use PDF;

use App\gugusDatatable;
use App\createDatatable;
use Illuminate\Support\Facades\DB;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Session;

class laporan extends Controller
{
    public function index($laporan)
    {

        $dataAkun = DB::select('SELECT * FROM akun WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'"');

        
        
        $hari_ini = date("Y-m-d");
        $tgl_pertama = date('Y-m-01', strtotime($hari_ini));
        $tgl_terakhir = date('Y-m-t', strtotime($hari_ini));
        
        
        $mydata = [];
        
        foreach($dataAkun as $key => $nilaiAkun){
            $dataPembelian = [];
            $dataPembelianBarang = DB::select('SELECT * FROM stock_barang WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'" AND (tanggal_beli BETWEEN "'.$tgl_pertama.'" AND "'.$tgl_terakhir.'") AND id_barang = "'.$nilaiAkun->id_akun.'"');
            
            foreach($dataPembelianBarang as $keyBeli => $nilaiBeli){
                $harga_satuan = str_replace("Rp ","",$nilaiBeli->harga_satuan);
                $dataPembelian[] = [
                    "harga-satuan" => str_replace(".","",$harga_satuan)
                    ,"total-barang" => $nilaiBeli->total_barang
                ];
            }
            
            $dataPenjualan = [];
            $dataPembelianPenjualan = DB::select('SELECT * FROM data_transaksi WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'" AND ( DATE(created_at) BETWEEN "'.$tgl_pertama.'" AND "'.$tgl_terakhir.'") AND id_barang = "'.$nilaiAkun->id_akun.'"');
            
            foreach($dataPembelianPenjualan as $keyJual => $nilaiJual){
                $dataHargaJual = DB::select('SELECT * FROM harga_jual WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'" AND id_barang = "'.$nilaiJual->id_barang.'"')[0]->harga_per_satuan;
                $dataHargaJual = str_replace("Rp ", "", $dataHargaJual);
                $dataHargaJual = str_replace(".", "", $dataHargaJual);
                $dataPenjualan[] = [
                    "barang-terjual" => $nilaiJual->banyak_barang
                    ,"harga-jual" => $dataHargaJual
                ];
            }

            $dataPesanan = [];
            $dataPembelianPesanan = DB::select('SELECT * FROM data_pesanan WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'" AND ( DATE(created_at) BETWEEN "'.$tgl_pertama.'" AND "'.$tgl_terakhir.'") AND id_barang = "'.$nilaiAkun->id_akun.'"');
            
            foreach($dataPembelianPesanan as $keyJual => $nilaiPesanan){
                $dataHargaJual = DB::select('SELECT * FROM harga_jual WHERE perusahaan = "'.Session::get("toko-user")['nama_perusahaan'].'" AND id_barang = "'.$nilaiPesanan->id_barang.'"')[0]->harga_per_satuan;
                $dataHargaJual = str_replace("Rp ", "", $dataHargaJual);
                $dataHargaJual = str_replace(".", "", $dataHargaJual);
                $dataPesanan[] = [
                    "barang-pesanan" => $nilaiPesanan->banyak_barang
                    ,"harga-jual" => $dataHargaJual
                    ,"id-pesanan" => $nilaiPesanan->id_pesanan
                ];
            }
            
            $mydata[$nilaiAkun->id_akun] = array(
                'nama' => $nilaiAkun->nama_akun
                ,'barang-tersedia' => $nilaiAkun->total_stock
                ,'pembelian' => $dataPembelian
                ,'penjualan' => $dataPenjualan
                ,'pesanan' => $dataPesanan
            );
        }

        // dump($mydata);

        $html = "";

        foreach($mydata as $mykey => $mydata){

            $totalawal = 0;
            $hargabeli = 0;
            
            if($mydata['pembelian'] != []){
                foreach($mydata['pembelian'] as $key => $pembelian){
                    $totalawal += $pembelian['total-barang'];
                    $hargabeli = $pembelian['harga-satuan'];
                }
            }
            
            $totaljual = 0;
            $hargajual = 0;
            
            if($mydata['penjualan'] != []){
                foreach($mydata['penjualan'] as $key => $penjualan){
                    $totaljual += $penjualan['barang-terjual'];
                    $hargajual = $penjualan['harga-jual'];
                }
            }
            
            $totalpesanan = 0;
            $hargapesanan = 0;
            
            if($mydata['pesanan'] != []){
                foreach($mydata['pesanan'] as $key => $pesanan){
                    $totalpesanan += $pesanan['barang-pesanan'];
                    $hargapesanan = $pesanan['harga-jual'];
                }
            }

            $html .= '<tr>';
            $html .= '<td class="center">'.$mykey.'</td>';
            $html .= '<td>'.$mydata['nama'].'</td>';
            $html .= '<td class="center">'.$mydata['barang-tersedia'].' biji </td>';
            $html .= '<td class="center">'.$totalawal.' biji </td>';
            $html .= '<td class="right">Rp '.number_format($hargabeli,2,',','.').'</td>';
            $html .= '<td class="center">'.$totaljual.' biji </td>';
            $html .= '<td class="right">Rp '.number_format($hargajual,2,',','.').'</td>';
            $html .= '<td class="center">'.$totalpesanan.' biji </td>';
            $html .= '<td class="right">Rp '.number_format($hargapesanan,2,',','.').'</td>';
            $html .= '</td>';
        }
        
        // echo '<table>';
        // echo $html;
        // echo '</table>';

        
        
        if($laporan == "show"){
            return view('toko.laporan.index', ['laporan_persediaan'=> $html]);
        }else{
            $pdf = PDF::loadview('pdf.persediaan',['laporan_persediaan'=> $html])->setPaper('a4', 'landscape');
            return $pdf->stream("laporan-persediaan.pdf", array("Attachment" => false));
        }

    }
}