<?php

namespace App\Http\Controllers\MasterData;

use App\Http\Controllers\Controller;
use App\Models\Penjualan;
use App\Models\ListItemPenjualan;
use Illuminate\Http\Request;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

class LaporanController extends Controller
{
    public function laporanHarian()
    {
        $startDate = now()->startOfMonth()->toDateString();
        $endDate = now()->endOfMonth()->toDateString();

        $penjualans = Penjualan::with('listItem')->whereBetween('created_at', [$startDate, $endDate])->get();
        $dailyTotals = [];

        $now = now()->toDateString();

        $startDaily = $now;
        $endDaily = $now;

        $penjualansDaily = Penjualan::with('listItem')
            ->whereDate('created_at', $now)
            ->get();

        foreach ($penjualans as $penjualan) {
            $date = $penjualan->created_at->toDateString();
            if (!isset($dailyTotals[$date])) {
                $dailyTotals[$date] = 0;
            }
            foreach ($penjualan->listItem as $item) {
                $dailyTotals[$date] += $item->qty * $item->barang->harga_jual;
            }
        }

        $totalHargaJual = 0;
        $totalModal = 0;
        $totalBarangTerjual = 0;

        foreach ($penjualansDaily as $penjualan) {
            foreach ($penjualan->listItem as $listItem) {
                $totalHargaJual += (int) $listItem->barang->harga_jual * $listItem->qty;
            }
        }

        foreach ($penjualansDaily as $penjualan) {
            foreach ($penjualan->listItem as $listItem) {
                $totalModal += (int) $listItem->barang->harga_beli * $listItem->qty;
                $totalBarangTerjual += $listItem->qty;
            }
        }

        $data = [
            'title' => 'Data Laporan Harian',
            'dailyTotals' => $dailyTotals,
            'totalBarangTerjual' => $totalBarangTerjual,
            'totalPenjualan' => $totalHargaJual,
            'totalPendapatan' => $totalHargaJual - $totalModal 
        ];

        return view('page.dashboard.laporan.laporanHarian', compact('data'));
    }

    public function laporanBulanan()
    {
        $startDate = '2023-01-01';
        $endDate = now()->toDateString(); // Set end date to today's date
    
        $penjualans = Penjualan::with('listItem')
            ->whereBetween('created_at', [$startDate, $endDate])
            ->get();
    
        $dailyTotals = [];
        $totalHargaJual = 0;
        $totalModal = 0;
        $totalBarangTerjual = 0;
    
        // die(dd($penjualans));
        foreach ($penjualans as $penjualan) {
            $date = $penjualan->created_at->toDateString();
            if (!isset($dailyTotals[$date])) {
                $dailyTotals[$date] = 0;
            }
            foreach ($penjualan->listItem as $item) {
                $dailyTotals[$date] += $item->qty * $item->barang->harga_jual;
            }
    
            // Calculate totals for this month
            
        }
        $penjualan_bulan_ini = Penjualan::with('listItem')
        ->whereMonth('created_at', date("m"))
        ->whereYear('created_at', date("Y"))
        ->get();
        foreach ($penjualan_bulan_ini as $penjualan) {
            foreach ($penjualan->listItem as $listItem) {
                $totalHargaJual += (int) $listItem->barang->harga_jual * $listItem->qty;
                $totalModal += (int) $listItem->barang->harga_beli * $listItem->qty;
                $totalBarangTerjual += $listItem->qty;
            }
        }
    
        $totalPendapatan = $totalHargaJual - $totalModal;
    
        $bulan = [
        '01' => 'Januari',
        '02' => 'Februari',
        '03' => 'Maret',
        '04' => 'April',
        '05' => 'Mei',
        '06' => 'Juni',
        '07' => 'Juli',
        '08' => 'Agustus',
        '09' => 'September',
        '10' => 'Oktober',
        '11' => 'November',
        '12' => 'Desember'
        ];
        $lap_bulanan = [];
        $tahun = date("Y");
        foreach($bulan as $key=>$value){
            $data_penjualan = Penjualan::with('listItem')
            ->whereMonth('created_at', "=",$key)
            ->whereYear('created_at', "=",$tahun)
            ->get();
            $total = 0;
            foreach($data_penjualan as $v){

                foreach($v->listItem as $items){

                    $total += (int) $items->barang->harga_jual * $items->qty;
                }
            }
            array_push($lap_bulanan,['bulan'=>$value,'total'=>$total]);
        }

        $data = [
            'title' => 'Data Laporan Bulanan',
            'dailyTotals' => array_sum($dailyTotals),
            'totalBarangTerjual' => $totalBarangTerjual,
            'totalPenjualan' => $totalHargaJual,
            'totalPendapatan' => $totalPendapatan,
            'lap_bulanan' => $lap_bulanan
        ];
    
        return view('page.dashboard.laporan.laporanBulanan', compact('data'));
    }    

    public function laporanPembayaran(Request $request)
    {
        if ($request->ajax()) {
            if ($request->isMethod('get')) {
                $query = Penjualan::query()->with('listItem');
    
                if ($request->has('search')) {
                    $searchTerm = $request->input('search');
                    $query->where('created_at', 'like', "%$searchTerm%");
                }
    
                if ($request->has('start_date') && $request->has('end_date')) {
                    $startDate = Carbon::createFromFormat('Y-m-d', $request->input('start_date'))->startOfDay();
                    $endDate = Carbon::createFromFormat('Y-m-d', $request->input('end_date'))->endOfDay();
                    $query->whereBetween('created_at', [$startDate, $endDate]);
                }
    
                $data = $query->get();
    
                if ($data->count() > 0) {
                    $transformedData = $data->flatMap(function ($item) {
                        $totalModal = 0;
                        $totalLaba = 0;
    
                        return collect($item->listItem)->map(function ($listItem) use (&$totalModal, &$totalLaba, $item) {
                            $modal = $listItem['qty'] * $listItem['barang']['harga_beli'];
                            $laba = $listItem['qty'] * $listItem['barang']['harga_jual'];
    
                            $totalModal += $modal;
                            $totalLaba += $laba;

                            $labaBersih = $totalLaba - $totalModal;
    
                            return [
                                'tanggal' => $item->created_at,
                                'pembayaran' => $item->pembayaran,
                                'no_transaksi' => $item->no_transaksi,
                                'kode' => $listItem['barang']['kode'],
                                'nama_barang' => $listItem['barang']['nama'],
                                'qty' => $listItem['qty'],
                                'modal' => $totalModal,
                                'laba' => $labaBersih,
                                'laba_kotor' => $totalLaba
                            ];
                        });
                    });
                    $startDate = Carbon::createFromFormat('Y-m-d', $request->input('start_date'))->startOfDay();
                    $endDate = Carbon::createFromFormat('Y-m-d', $request->input('end_date'))->endOfDay();
                    // $startDate = Carbon::createFromFormat('Y-m-d', "2024-06-01")->startOfDay();
                    // $endDate = Carbon::createFromFormat('Y-m-d', "2024-06-18")->endOfDay();

                    $penjualan = Penjualan::whereBetween('created_at', [$startDate, $endDate])
                    ->groupBy(DB::raw("DATE_FORMAT(penjualan.created_at, '%Y-%m-%d')"))->get();
                    $label = [];
                    $modal_total = [];
                    $omset_total = [];
                    $pendapatan_total = [];
                    // dd($penjualan);
                    // die();
                    foreach($penjualan as $value){
                        $item = ListItemPenjualan::
                        selectRaw("barang.*,qty")
                        ->join('barang',"barang.id",'barang_id')
                        ->whereDate('list_item_penjualan.created_at', '=', date('Y-m-d',strtotime($value->created_at)))->get();
                        $modal = 0;
                        $omset = 0;
                        foreach($item as $v){
                            $modal += $v->qty*$v->harga_beli;
                            $omset += $v->qty*$v->harga_jual;
                        }
                        $pendapatan = $omset-$modal;
                        array_push($label,date('d M Y',strtotime($value->created_at)));
                        array_push($modal_total,$modal);
                        array_push($omset_total,$omset);
                        array_push($pendapatan_total,$pendapatan);
                    }
                    $res['label'] = $label;
                    $res['grafik_modal'] = $modal_total;
                    $res['grafik_omset'] = $omset_total;
                    $res['grafik_pendapatan'] = $pendapatan_total;
                                
                    $res['message'] = $transformedData;
    
                    return response()->json($res, 200);
                } else {
                    return response()->json(['message' => 'Tidak ada data!'], 200);
                }
            }
        }

        
        
        $data = [
            'title' => 'Data Laporan Harian',
        ];
    
        return view('page.dashboard.laporan.laporanPembayaran', compact('data'));
    }    
}