<?php

namespace App\Http\Controllers\Customer;

use App\DB\Te\TableEngine;
use App\Http\Controllers\Controller;
use App\Http\Controllers\SuperController;
use App\Models\Fund;
use App\Models\Product;
use App\Services\AssetSummaryService;
use App\Services\WalletBalanceService;
use Illuminate\Http\Request;
use Rooyesh\Wallet\interfaces\TransactionInterface;
use Rooyesh\Wallet\interfaces\WalletInterface;
use Rooyesh\Wallet\models\Transaction;
use Rooyesh\Wallet\models\Wallet;
use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;

class ProductController extends SuperController
{
    public function __construct(Request $request)
    {
        $model = Product::class;
        $this->with=['wallet'];
        $select = ['*'];
        $search=['name'];
        $request->request->add(['customer_id'=>auth('customer')->id()]);
        $query = Product::with($this->with);
        parent::__construct($model, $this->with, $select, null,$query,$search);
    }
    public function pTable(Request $request, AssetSummaryService $assetSummaryService, WalletBalanceService $balanceService)
    {
        $user = auth('customer')->user();
        $mainWalletProductIds = app(\App\Services\ConfigService::class)->mainWalletProductIds();
        $inventoryByProduct = collect(
            $assetSummaryService->buildForCustomer((int) $user->id, (int) $user->type)['inventory_cards'] ?? []
        )->keyBy('product_id');

        $products = Product::where(function ($query) use ($user, $mainWalletProductIds) {
            $query->whereHas('wallet', function ($q) use ($user) {
                $q->where('owner', $user->id);
            });
            if ($mainWalletProductIds !== []) {
                $query->orWhereIn('id', $mainWalletProductIds);
            }
        })->with(['wallet' => function ($query) use ($user) {
            $query->where('owner', $user->id);
        }, 'file'])->get();

        // محصولات متصل به کیف اصلی (main_wallet_products): فقط نمایندهٔ لیست با موجودی کیف اصلی
        $representativeId = null;
        $mainWalletGold = 0.0;
        if ($mainWalletProductIds !== []) {
            foreach ($mainWalletProductIds as $pid) {
                if ($products->firstWhere('id', $pid)) {
                    $representativeId = (int) $pid;
                    break;
                }
            }

            if ($representativeId !== null) {
                $mainWalletGold = $balanceService->effectiveMainWalletGold((int) $user->id);
            }

            $products = $products->filter(function ($product) use ($mainWalletProductIds, $representativeId) {
                if (in_array((int) $product->id, array_map('intval', $mainWalletProductIds), true)) {
                    return (int) $product->id === $representativeId;
                }
                return true;
            })->values();
        }

        // Prepare the response
        $user['rows'] = $products->map(function ($product) use ($user, $representativeId, $mainWalletGold, $inventoryByProduct, $assetSummaryService) {
            $product->unit = self::productQuantityUnit([
                'unit' => $product->unit ?? null,
                'direct_price' => $product->direct_price ?? null,
                'group_type' => $product->group_type ?? null,
            ]);

            if ($product->relationLoaded('file') && $product->file) {
                $product->file->setAttribute('full_src', $product->file->src);
            }

            $card = $inventoryByProduct->get((int) $product->id);
            $displayQty = $card !== null
                ? (float) ($card['quantity'] ?? 0)
                : $assetSummaryService->productDisplayQuantity((int) $user->id, (int) $user->type, (int) $product->id);

            if ($representativeId !== null && (int) $product->id === $representativeId) {
                // کیف محصول فقط نقش هندل را دارد؛ موجودی واقعی از کیف اصلی (+ legacy) است
                $walletInterface = new WalletInterface($user->id, $user->type, null, $product->id);
                $handleWallet = $walletInterface->wallet;
                $handleWallet->gold = $displayQty > 0 ? $displayQty : $mainWalletGold;
                $product->setRelation('wallet', $handleWallet);
            } elseif ($displayQty !== null) {
                if ($product->wallet) {
                    $product->wallet->gold = $displayQty;
                } else {
                    $walletInterface = new WalletInterface($user->id, $user->type, null, $product->id);
                    $handleWallet = $walletInterface->wallet;
                    $handleWallet->gold = $displayQty;
                    $product->setRelation('wallet', $handleWallet);
                }
            }

            return $product;
        });

        return response()->json($user);
    }

    public function deposit(Request $request){
        $data = $request->all();
        $wallet_interface = new WalletInterface(auth('customer')->id(), auth('customer')->user()->type,null);
        $wallet = $wallet_interface->wallet;
        if($wallet->gold < $data['value']){
            throw new UnprocessableEntityHttpException('موجودی کمتر از مقدار وارد شده است');
        }

        $transaction = new TransactionInterface($wallet_interface, $_inp = [
            "gold" => $data['value'],
            "fund_id"=>$data["fund_id"],
            'expire_at'=>now(),
            'active'=>true
        ], 6, false);
        $wallet_interface_fund = new WalletInterface(auth('customer')->id(), auth('customer')->user()->type,$data["fund_id"]);
        $transaction = new TransactionInterface($wallet_interface_fund, $_inp = [
            "gold" => $data['value'],
            "fund_id"=>$data["fund_id"],
            'expire_at'=>now(),
            'active'=>true
        ], 5, true);
        return response()->json(true);
    }
    public function withdraw(Request $request){
        $data = $request->all();
        $wallet_interface_fund = new WalletInterface(auth('customer')->id(), auth('customer')->user()->type,$data["fund_id"]);
        $wallet = $wallet_interface_fund->wallet;
        if($wallet->gold < $data['value']){
            throw new UnprocessableEntityHttpException('موجودی کمتر از مقدار وارد شده است');
        }
        $transaction = new TransactionInterface($wallet_interface_fund, $_inp = [
            "gold" => $data['value'],
            "fund_id"=>$data["fund_id"],
            'expire_at'=>now(),
            'active'=>true
        ], 6, false);
        $wallet_interface = new WalletInterface(auth('customer')->id(), auth('customer')->user()->type);
        $transaction = new TransactionInterface($wallet_interface, $_inp = [
            "gold" => $data['value'],
            "fund_id"=>$data["fund_id"],
            'expire_at'=>now(),
            'active'=>true
        ], 5, true);
        return response()->json(true);
    }
    public function show($id, AssetSummaryService $assetSummaryService){
        $customer = auth('customer')->user();
        $query = Product::/*with(['walletMy as wallet'])->*/findOrFail($id);
        $wallet = $query->walletMy;

        // محصول متصل به کیف اصلی: موجودی مؤثر (کیف اصلی + legacy) — نه فقط ردیف product handle
        if (self::isMainWalletProduct((int) $id)) {
            $mainWalletGold = $assetSummaryService->productDisplayQuantity(
                (int) $customer->id,
                (int) $customer->type,
                (int) $id
            );
            if ($wallet) {
                $wallet->gold = $mainWalletGold;
            } else {
                $wallet = Wallet::where('owner', $customer->id)
                    ->whereNull('fund_id')
                    ->whereNull('product_id')
                    ->first() ?? new Wallet(['gold' => $mainWalletGold]);
                $wallet->gold = $mainWalletGold;
            }
        } elseif ($wallet) {
            $wallet->gold = $assetSummaryService->productDisplayQuantity(
                (int) $customer->id,
                (int) $customer->type,
                (int) $id
            );
        }

        $query['wallet'] = $wallet;
        return response()->json($query);
    }

    public function destroy($id){
        $wallet_interface_fund = Wallet::where('owner',auth('customer')->id())->where('fund_id',$id)->first();
        if (!is_null($wallet_interface_fund)){
            if ($wallet_interface_fund->gold > 0){
                throw new UnprocessableEntityHttpException('به علت داشتن موجودی امکان حذف صندوق وجود ندارد');
            }
        }
        Fund::destroy($id);
        return response()->json(true);
    }
    public function transactionTable(Request $request){
        $records = Transaction::where('wallet',$request->wallet_id);
        TableEngine::create($records, $request->all())
            ->initSearch([])
            ->select([
                '*',Transaction::$SELECT_CAJ,Transaction::$SELECT_TYPE_STR
            ])->export($records);
        return response()->json($records);
    }
}