<?php

namespace App\Endpoint\Api\Http\Controllers\Dealer;

use App\Endpoint\Api\Http\Controllers\Controller;
use App\Endpoint\Api\Http\Resources\Dealer\WalletLogResource;
use App\Endpoint\Api\Http\Resources\Dealer\WalletToBankLogResource;
use App\Endpoint\Api\Http\Resources\Dealer\WalletToBankLogSimpleResource;
use App\Enums\DealerWalletAction;
use App\Exceptions\BizException;
use App\Exceptions\PayPasswordIncorrectException;
use App\Helpers\Paginator as PaginatorHelper;
use App\Models\DealerWalletToBankLog;
use App\Models\User;
use App\Rules\PhoneNumber;
use App\Services\Dealer\WalletService;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Throwable;

class WalletController extends Controller
{
    /**
     * 余额明细
     *
     * @param Request $request
     * @return void
     */
    public function index(Request $request)
    {
        $perPage = PaginatorHelper::resolvePerPage('per_page', 20, 50);
        return WalletLogResource::collection($request->user()->dealerWalletLogs()
                        ->filter($request->all())
                        ->latest('id')
                        ->simplePaginate($perPage));
    }

    /**
     * 提现到银行
     *
     * @return void
     */
    public function walletToBank(Request $request, WalletService $walletService)
    {
        $input = $request->validate([
            'amount' => ['bail', 'required', 'int', 'min:1'],
            'pay_password' => ['bail', 'required', 'string'],
        ], [], [
            'amount' => '提现金额',
            'pay_password' => '支付密码',
        ]);

        $user = $request->user();
        $amount = Arr::get($input, 'amount', 0);
        //验证支付密码
        if (! $user->wallet?->verifyPassword($input['pay_password'] ?? '')) {
            throw new PayPasswordIncorrectException();
        }

        if (empty($user->dealer->pay_info)) {
            throw new BizException('请先绑定设置收款信息');
        }
        //校验是否关闭提现
        if (!$user->dealerWallet?->withdrawable) {
            throw new BizException('账户已被限制提现');
        }

        //检测是否可以提现
        if (!$user->dealer->canWithdraw()) {
            throw new BizException('每次提现需要间隔'.app_settings('dealer.withdraw_days', 7).'天');
        }

        // 校验提现门槛
        if (bcdiv($amount, 100, 2) < app_settings('dealer.withdraw_threshold_amount', 0)) {
            throw new BizException('提现金额需大于'.app_settings('dealer.withdraw_threshold_amount', 0).'元');
        }
        try {
            DB::beginTransaction();

            $rate = app_settings('dealer.withdraw_fee_rate', '0.00');//手续费率
            // $rate = 0;
            //计算手续费（四舍五入）
            $serviceAmount = round(bcdiv($rate, 100, 4) * $amount);

            //生成提现记录
            $log = DealerWalletToBankLog::create([
                'user_id' =>$user->id,
                'amount'=> bcdiv($amount, 100, 2),
                'rate' => $rate,
                'service_amount' => bcdiv($serviceAmount, 100, 2),
                'account_amount' =>  bcdiv($amount - $serviceAmount, 100, 2),
            ]);

            //减去用户可提金额
            $walletService->changeBalance($user, -bcdiv($amount, 100, 2), DealerWalletAction::WithdrawBank, '提现', $log);
            DB::commit();
        } catch (BizException $th) {
            DB::rollBack();
            throw new BizException($th->getMessage());
        } catch (Throwable $th) {
            DB::rollBack();
            report($th);
            throw new BizException('系统繁忙，请稍后再试');
        }
        return response()->noContent();
    }

    /**
     * 余额转账
     *
     * @return void
     */
    public function walletTransfer(Request $request, WalletService $walletService)
    {
        $input = $request->validate([
            'phone' => ['bail', 'required', new PhoneNumber()],
            'amount' => ['bail', 'required', 'int', 'min:1'],
            'pay_password' => ['bail', 'required', 'filled', 'string', 'size:6'],
        ]);

        $user = $request->user();

        //校验是否关闭
        if (!$user->dealerWallet?->withdrawable) {
            throw new BizException('账户已被限制转账');
        }

        //判断转账对象是否存在
        $toUser = User::where('phone', '=', $input['phone'])->first();
        if (is_null($toUser)) {
            throw new BizException('转账对象不存在');
        }
        //校验安全密码
        if (! $user->wallet?->verifyPassword($input['pay_password'])) {
            throw new PayPasswordIncorrectException();
        }

        try {
            DB::beginTransaction();
            //转出对象
            $log = $walletService->changeBalance($user, -Arr::get($input, 'amount', 0), DealerWalletAction::TransferOut, '转出-'.$toUser->phone.($toUser->userInfo?->nickname ? '【'.$toUser->userInfo->nickname.'】' : ''));
            //转入对象
            $walletService->changeBalance($toUser, Arr::get($input, 'amount', 0), DealerWalletAction::TransferIn, $user->phone.($user->userInfo?->nickname ? '【'.$user->userInfo->nickname.'】' : '').'-转入', $log);

            DB::commit();
        } catch (Throwable $th) {
            DB::rollBack();
            report($th);
            throw new BizException('转账失败，请稍后再试');
        }

        return response()->noContent();
    }

    /**
     * 提现记录
     *
     * @return void
     */
    public function walletToBankLogs(Request $request)
    {
        $perPage = PaginatorHelper::resolvePerPage('per_page', 20, 50);

        $logs = $request->user()->dealerWalletToBankLogs()
                            ->latest('id')
                            ->simplePaginate($perPage);

        return WalletToBankLogSimpleResource::collection($logs);
    }

    /**
     * 提现记录详情
     *
     * @param [type] $id
     * @param Request $request
     * @return void
     */
    public function walletToBankLogShow($id, Request $request)
    {
        $log = $request->user()->dealerWalletToBankLogs()->findOrFail($id);
        return WalletToBankLogResource::make($log);
    }
}