<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Customer;
use App\Models\GiftCard;
use App\Models\GiftCardCodes;
use App\DB\Te\TableEngine;
use App\Models\Withdraw;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
use Rooyesh\Wallet\interfaces\TransactionInterface;
use Rooyesh\Wallet\interfaces\WalletInterface;


class GiftCardController extends Controller
{
    public function redeem(Request $request)
    {
        $user = auth()->user();
        $count = $request->count;
        $amount = $request->amount;
        if(!$user){
            throw new UnprocessableEntityHttpException('auth failed!');
        }
        $codes = [];
        if((!is_numeric($count) || $count < 0) || (!is_numeric($amount) || $amount <= 0)){
            return response()->json(['message' => 'تعداد کد را چک کنید!'], 400);
        }
        $customer = Customer::select('id', 'name', 'mobile')->where('mobile', $request->mobile)->first();

        $gift = GiftCard::create([
            'customer_id' => $customer->id ?? null,
            'count' => $count,
            'amount' => $amount,
            'mobile' => $request->mobile ?? null,
            'name' => ($customer ? $customer->name : $request->name) ?? null,
            'amount' => $amount,
            'total' => $count*$amount,
            'sts' => 1,
            'unit' => $request->unit,
            'expiry_date' => $request->expiry_date,
            'created_at' => now(),
            'updated_at' => now(),
            'description' => $request->description,
        ]);

        for ($i = 0; $i < $count; $i++) {
            do {
                $unique_code = strtoupper(bin2hex(random_bytes(4)));
            } while (GiftCardCodes::where('code', $unique_code)->exists());

            $codes[] = [
                'giftcard_id' => $gift->id,
                'code' => $unique_code,
                'sts' => 1,
                'unit' => $request->unit,
                'amount' => $amount,
                'expiry_date' => $request->expiry_date,
                'created_at' => now(),
            ];
        }
        GiftCardCodes::insert($codes);

        return response()->json([
            'customer' => $customer ?? null,
            'order' => $gift,
            'codes' => $gift->giftcardcodes,
            'total' => $count*$amount,
        ]);
    }

    public function useGiftCard(Request $request){
        $user = auth()->user();
        if(!$user){
            throw new UnprocessableEntityHttpException('auth failed!');
        }

        $redeem = $request->code;
        $giftcode = GiftCardCodes::where('code', $redeem)->first();
        $gift = GiftCard::find($giftcode->giftcard_id);

        if(!$giftcode){
            return response()->json(['message' => 'کد هدیه یافت نشد!'], 404);
        }

        //gift order update
        $gift = GiftCard::find($giftcode->giftcard_id);

        if($gift->used_count+1 === $gift->count){
            $gift->sts = 2;
        }elseif($gift->expiry_date <= now()){
            $gift->sts = 3;

            $giftcode->sts = 3;
            $giftcode->save();
            $gift->save();

            return response()->json(['message' => 'کد هدیه منقضی شده است!'], 400);
        }

        $gift->used_count += 1;
        $gift->save();

        if($giftcode->sts != 1){
            return response()->json(['message' => 'کد هدیه قبلا استفاده شده است!'], 400);
        }




        //tranaction
        if($giftcode->unit === 1){

            //add IRR to user wallet
            $Withdraw = Withdraw::create([
                'customer_id' => auth('customer')->id(),
                "cash" => $giftcode->amount,
                "note" => "کارت هدیه",
                'sts' => 1,
                'order_id' => $giftcode->id,
            ]);
            $Withdraw->tracked_number = $giftcode->code; // توکن تراکنش برابر کد گیفت کارت
            if ($Withdraw->cash == $giftcode->amount) {
                if ($Withdraw->order_id){
                    $this->verifyOrder($Withdraw->id);
                }
                $Withdraw->zify_code = $Withdraw->tracked_number;
                $Withdraw->tracked_number = $giftcode->id;//gift card id
                $Withdraw->sts = 6;
                $Withdraw->save();
                $wallet_interface_fund = new WalletInterface($user->id, $user->type);
                $transaction = new TransactionInterface($wallet_interface_fund, $_inp = [
                    "cash" => $giftcode->amount,
                    'expire_at' => now(),
                    'withdraw_id' => $Withdraw->id,
                    'active' => true
                ], 3, false, true);
            }

            //set text for sms to customer
            $amount = number_format($giftcode->amount);
            $message = "$user->name عزیز
        کیف پول شما به مقدار $amount ریال
         به واسطه کارت هدیه از طرف $gift->name شارژ شد.
         قلک طلا";

        }elseif ($giftcode->unit === 2){
            //add Gold to user wallet
            return response()->json(['message'=> 'در دست ساخت👷🏻🚧'], 400);
        }




        //gift code update
        $giftcode->assigned_to = $user->id;
        $giftcode->sts = 2;
        $giftcode->used_at = now();
        $giftcode->save();

        $this->Send($user->mobile, $message);

        return response()->json([
            'message' => 'کد هدیه با موفقیت استفاده شد!',
            'code' => $giftcode->code,
            'amount' => $giftcode->amount,
            'unit' => $giftcode->unit,
        ]);
    }

    public function table(Request $request)
    {
        $user = auth()->user();
        if(!$user){
            throw new UnprocessableEntityHttpException('auth failed!');
        }
        $records = GiftCard::with([
            'giftcardcodes',
            'giftcardcodes.assignedTo'
        ]);
        TableEngine::create($records, $request->all())
            ->initSearch([])
            ->select([
                '*', GiftCard::$SELECT_STS_STR
            ])->export($records);
        return response()->json($records);
    }

}