<?php

namespace App\Http\Controllers\User;

use App\Http\Controllers\Controller;
use App\Models\User;
use App\Models\Settings;
use App\Models\Deposit;
use App\Models\Tp_Transaction;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Mail;
use App\Mail\DepositStatus;
use Unicodeveloper\Paystack\Facades\Paystack;

class PaystackController extends Controller
{
    public function redirectToGateway()
    {
        try {
            return Paystack::getAuthorizationUrl()->redirectNow();
        } catch (\Exception $e) {
            //dd($e);
            return redirect()->back()->with('message', 'The paystack token has expired or the website currency is not supported. Please refresh the page and try again.');
        }
    }

    public function handleGatewayCallback()
    {
        $paymentDetails = Paystack::getPaymentData();
        //dd($paymentDetails);
        $payamount = $paymentDetails['data']['amount'];
        $txn_ref = $paymentDetails['data']['reference'];
        $amount = $payamount / 100;

        $user = User::where('id', Auth::user()->id)->first();
        //get settings 
        $settings = Settings::where('id', '=', '1')->first();
        $earnings = $settings->referral_commission * $amount / 100;

        //save and confirm the deposit
        $dp = new Deposit();
        $dp->amount = $amount;
        $dp->txn_id = $txn_ref;
        $dp->payment_mode = "Paystack";
        $dp->status = 'Processed';
        $dp->proof = "Credit Card";
        $dp->plan = "0";
        $dp->user = $user->id;
        $dp->save();


        if ($settings->deposit_bonus != NULL and $settings->deposit_bonus > 0) {
            $bonus = $amount * $settings->deposit_bonus / 100;
            //create history
            Tp_Transaction::create([
                'user' => $user->id,
                'plan' => "Deposit Bonus for $settings->currency $amount deposited",
                'amount' => $bonus,
                'type' => "Bonus",
            ]);
        } else {
            $bonus = 0;
        }

        //add funds to user's account
        User::where('id', $user->id)
            ->update([
                'account_bal' => $user->account_bal + $amount + $bonus,
                'bonus' => $user->bonus + $bonus,
                'cstatus' => 'Customer',
            ]);


        if (!empty($user->ref_by)) {
            //get agent
            $agent = User::where('id', $user->ref_by)->first();
            User::where('id', $user->ref_by)
                ->update([
                    'account_bal' => $agent->account_bal + $earnings,
                    'ref_bonus' => $agent->ref_bonus + $earnings,
                ]);

            //credit commission to ancestors
            $deposit_amount = $amount;
            $array = User::all();
            $parent = $user->id;
            $this->getAncestors($array, $deposit_amount, $parent);

            Tp_Transaction::create([
                'user' => $user->ref_by,
                'plan' => "Credit",
                'amount' => $earnings,
                'type' => "Ref_bonus",
            ]);
        }

        //send email notification
        $subject = "Successful deposit!";

        Mail::bcc($user->email)->send(new DepositStatus($dp, $user, $subject));
        return redirect()->route('deposits')->with('success', 'Payment Successful');
    }

    //Get uplines
    function getAncestors($array, $deposit_amount, $parent = 0, $level = 0)
    {
        $referedMembers = '';
        $parent = User::where('id', $parent)->first();

        foreach ($array as $entry) {
            if ($entry->id == $parent->ref_by) {
                //get settings 
                $settings = Settings::where('id', '=', '1')->first();

                if ($level == 1) {
                    $earnings = $settings->referral_commission1 * $deposit_amount / 100;
                    //add earnings to ancestor balance
                    User::where('id', $entry->id)
                        ->update([
                            'account_bal' => $entry->account_bal + $earnings,
                            'ref_bonus' => $entry->ref_bonus + $earnings,
                        ]);

                    //create history
                    Tp_Transaction::create([
                        'user' => $entry->id,
                        'plan' => "Credit",
                        'amount' => $earnings,
                        'type' => "Ref_bonus",
                    ]);
                } elseif ($level == 2) {
                    $earnings = $settings->referral_commission2 * $deposit_amount / 100;
                    //add earnings to ancestor balance
                    User::where('id', $entry->id)
                        ->update([
                            'account_bal' => $entry->account_bal + $earnings,
                            'ref_bonus' => $entry->ref_bonus + $earnings,
                        ]);

                    //create history
                    Tp_Transaction::create([
                        'user' => $entry->id,
                        'plan' => "Credit",
                        'amount' => $earnings,
                        'type' => "Ref_bonus",
                    ]);
                } elseif ($level == 3) {
                    $earnings = $settings->referral_commission3 * $deposit_amount / 100;
                    //add earnings to ancestor balance
                    User::where('id', $entry->id)
                        ->update([
                            'account_bal' => $entry->account_bal + $earnings,
                            'ref_bonus' => $entry->ref_bonus + $earnings,
                        ]);

                    //create history
                    Tp_Transaction::create([
                        'user' => $entry->id,
                        'plan' => "Credit",
                        'amount' => $earnings,
                        'type' => "Ref_bonus",
                    ]);
                } elseif ($level == 4) {
                    $earnings = $settings->referral_commission4 * $deposit_amount / 100;
                    //add earnings to ancestor balance
                    User::where('id', $entry->id)
                        ->update([
                            'account_bal' => $entry->account_bal + $earnings,
                            'ref_bonus' => $entry->ref_bonus + $earnings,
                        ]);

                    //create history
                    Tp_Transaction::create([
                        'user' => $entry->id,
                        'plan' => "Credit",
                        'amount' => $earnings,
                        'type' => "Ref_bonus",
                    ]);
                } elseif ($level == 5) {
                    $earnings = $settings->referral_commission5 * $deposit_amount / 100;
                    //add earnings to ancestor balance
                    User::where('id', $entry->id)
                        ->update([
                            'account_bal' => $entry->account_bal + $earnings,
                            'ref_bonus' => $entry->ref_bonus + $earnings,
                        ]);

                    //create history
                    Tp_Transaction::create([
                        'user' => $entry->id,
                        'plan' => "Credit",
                        'amount' => $earnings,
                        'type' => "Ref_bonus",
                    ]);
                }

                if ($level == 6) {
                    break;
                }

                //$referedMembers .= '- ' . $entry->name . '- Level: '. $level. '- Commission: '.$earnings.'<br/>';
                $referedMembers .= $this->getAncestors($array, $deposit_amount, $entry->id, $level + 1);
            }
        }
        return $referedMembers;
    }
}