<?php

namespace App\Http\Controllers\User;

use App\Constants\Status;
use App\Http\Controllers\Controller;
use App\Lib\FormProcessor;
use App\Models\AdminNotification;
use App\Models\Transaction;
use App\Models\Withdrawal;
use App\Models\WithdrawMethod;
use Illuminate\Http\Request;

class WithdrawController extends Controller
{

    public function withdrawMoney()
    {
        $withdrawMethod = WithdrawMethod::active()->get();
        $pageTitle = 'Withdraw Money';
        return view('Template::user.withdraw.methods', compact('pageTitle','withdrawMethod'));
    }

    public function withdrawStore(Request $request)
    {
        $request->validate([
            'method_code' => 'required',
            'amount' => 'required|numeric'
        ]);
        $method = WithdrawMethod::where('id', $request->method_code)->active()->firstOrFail();
        $user = auth()->user();
        if ($request->amount < $method->min_limit) {
            $notify[] = ['error', 'Your requested amount is smaller than minimum amount'];
            return back()->withNotify($notify)->withInput($request->all());
        }
        if ($request->amount > $method->max_limit) {
            $notify[] = ['error', 'Your requested amount is larger than maximum amount'];
            return back()->withNotify($notify)->withInput($request->all());
        }

        if ($request->amount > $user->balance) {
            $notify[] = ['error', 'Insufficient balance for withdrawal'];
            return back()->withNotify($notify)->withInput($request->all());
        }


        $charge = $method->fixed_charge + ($request->amount * $method->percent_charge / 100);
        $afterCharge = $request->amount - $charge;

        if ($afterCharge <= 0) {
            $notify[] = ['error', 'Withdraw amount must be sufficient for charges'];
            return back()->withNotify($notify)->withInput($request->all());
        }

        $finalAmount = $afterCharge * $method->rate;

        $withdraw = new Withdrawal();
        $withdraw->method_id = $method->id; // wallet method ID
        $withdraw->user_id = $user->id;
        $withdraw->amount = $request->amount;
        $withdraw->currency = $method->currency;
        $withdraw->rate = $method->rate;
        $withdraw->charge = $charge;
        $withdraw->final_amount = $finalAmount;
        $withdraw->after_charge = $afterCharge;
        $withdraw->trx = getTrx();
        $withdraw->save();
        session()->put('wtrx', $withdraw->trx);
        return to_route('user.withdraw.preview');
    }

    public function withdrawPreview()
    {
        $withdraw = Withdrawal::with('method','user')->where('trx', session()->get('wtrx'))->where('status', Status::PAYMENT_INITIATE)->orderBy('id','desc')->firstOrFail();
        $pageTitle = 'Withdraw Via ' . $withdraw->method->name;

        return view('Template::user.withdraw.preview', compact('pageTitle','withdraw'));
    }

    public function withdrawSubmit(Request $request)
    {
        $withdraw = Withdrawal::with('method','user')->where('trx', session()->get('wtrx'))->where('status', Status::PAYMENT_INITIATE)->orderBy('id','desc')->firstOrFail();

        $method = $withdraw->method;
        if ($method->status == Status::DISABLE) {
            abort(404);
        }

        $formData = @$method->form->form_data ?? [];

        $formProcessor = new FormProcessor();
        $validationRule = $formProcessor->valueValidation($formData);
        $request->validate($validationRule);
        $userData = $formProcessor->processFormData($request, $formData);

        $user = auth()->user();

        if ($user->ts) {
            $response = verifyG2fa($user,$request->authenticator_code);
            if (!$response) {
                $notify[] = ['error', 'Wrong verification code'];
                return back()->withNotify($notify)->withInput($request->all());
            }
        }

        if ($withdraw->amount > $user->balance) {
            $notify[] = ['error', 'Your request amount is larger then your current balance.'];
            return back()->withNotify($notify)->withInput($request->all());
        }

        $withdraw->status = Status::PAYMENT_PENDING;
        $withdraw->withdraw_information = $userData;
        $withdraw->save();
        $user->balance  -=  $withdraw->amount;
        $user->save();

        $transaction = new Transaction();
        $transaction->user_id = $withdraw->user_id;
        $transaction->amount = $withdraw->amount;
        $transaction->post_balance = $user->balance;
        $transaction->charge = $withdraw->charge;
        $transaction->trx_type = '-';
        $transaction->details = 'Withdraw request via ' . $withdraw->method->name;
        $transaction->trx = $withdraw->trx;
        $transaction->remark = 'withdraw';
        $transaction->save();

        $adminNotification = new AdminNotification();
        $adminNotification->user_id = $user->id;
        $adminNotification->title = 'New withdraw request from '.$user->username;
        $adminNotification->click_url = route('admin.withdraw.data.details',$withdraw->id);
        $adminNotification->save();

        notify($user, 'WITHDRAW_REQUEST', [
            'method_name' => $withdraw->method->name,
            'method_currency' => $withdraw->currency,
            'method_amount' => showAmount($withdraw->final_amount,currencyFormat:false),
            'amount' => showAmount($withdraw->amount,currencyFormat:false),
            'charge' => showAmount($withdraw->charge,currencyFormat:false),
            'rate' => showAmount($withdraw->rate,currencyFormat:false),
            'trx' => $withdraw->trx,
            'post_balance' => showAmount($user->balance,currencyFormat:false),
        ]);

        $notify[] = ['success', 'Withdraw request sent successfully'];
        return to_route('user.withdraw.history')->withNotify($notify);
    }

    public function withdrawLog(Request $request)
    {
        $pageTitle = "Withdrawal History";
        $widget['totalWithdraw']    = Withdrawal::where('user_id', auth()->id())->approved()->sum('amount');

        $withdrawals = Withdrawal::where('user_id', auth()->id())->where('status', '!=', Status::PAYMENT_INITIATE);

        if ($request->search) {
            $withdrawals = $withdrawals->where('trx',$request->search);
        }

        $withdrawals = $withdrawals->with('method')->orderBy('id','desc')->paginate(getPaginate());
        return view('Template::user.withdraw.log', compact('pageTitle', 'withdrawals', 'widget'));
    }
}
