<?php

namespace App\Http\Controllers\User;

use App\Http\Controllers\Controller;
use App\Lib\FormProcessor;
use App\Lib\GoogleAuthenticator;
use App\Models\Deposit;
use App\Models\Form;
use App\Models\Loan;
use App\Models\Transaction;
use App\Models\Withdrawal;
use Illuminate\Http\Request;
use App\Constants\Status;

class UserController extends Controller
{
    public function home()
    {
        $data['pageTitle']         = 'Dashboard';
        $user                      = auth()->user();
        $data['user']              = $user;

        $data['submittedDeposits']  = Deposit::where('status', '!=', 0)->whereUserId($user->id)->sum('amount');
        $data['successfulDeposits'] = Deposit::successful()->whereUserId($user->id)->sum('amount');
        $data['requestedDeposits']  = Deposit::whereUserId($user->id)->sum('amount');
        $data['initiatedDeposits']  = Deposit::initiated()->whereUserId($user->id)->sum('amount');
        $data['pendingDeposits']    = Deposit::pending()->whereUserId($user->id)->sum('amount');
        $data['rejectedDeposits']   = Deposit::rejected()->whereUserId($user->id)->sum('amount');

        $data['submittedWithdrawals']  = Withdrawal::where('status', '!=', 0)->whereUserId($user->id)->sum('amount');
        $data['successfulWithdrawals'] = Withdrawal::approved()->whereUserId($user->id)->sum('amount');
        $data['rejectedWithdrawals']   = Withdrawal::rejected()->whereUserId($user->id)->sum('amount');
        $data['initiatedWithdrawals']  = Withdrawal::initiated()->whereUserId($user->id)->sum('amount');
        $data['requestedWithdrawals']  = Withdrawal::whereUserId($user->id)->sum('amount');
        $data['pendingWithdrawals']    = Withdrawal::pending()->whereUserId($user->id)->sum('amount');

        $data['paidLoans']     = Loan::whereUserId($user->id)->where('status', Status::LOAN_PAID)->sum('amount');
        $data['runningLoans']  = Loan::whereUserId($user->id)->where('status', Status::LOAN_RUNNING)->sum('amount');
        $data['pendingLoans']  = Loan::whereUserId($user->id)->where('status', Status::LOAN_PENDING)->sum('amount');
        $data['rejectedLoans'] = Loan::whereUserId($user->id)->where('status', Status::LOAN_REJECTED)->sum('amount');

        $data['totalLoan']          = Loan::whereUserId($user->id)->sum('amount');
        $data['totalLoans']         = Loan::whereUserId($user->id)->count();
        $data['totalPaidLoans']     = Loan::whereUserId($user->id)->where('status', Status::LOAN_PAID)->count();
        $data['totalRunningLoans']  = Loan::whereUserId($user->id)->where('status', Status::LOAN_RUNNING)->count();
        $data['totalPendingLoans']  = Loan::whereUserId($user->id)->where('status', Status::LOAN_PENDING)->count();
        $data['totalRejectedLoans'] = Loan::whereUserId($user->id)->where('status', Status::LOAN_REJECTED)->count();
        $data['userRunningLoans'] =  Loan::where('user_id', $user->id)->where('status', Status::LOAN_RUNNING)->with('nextInstallment')->with('plan')->orderBy('id', 'desc')->take(5)->get();

        return view($this->activeTemplate . 'user.dashboard', $data);
    }

    public function depositHistory(Request $request)
    {
        $pageTitle = 'Deposit History';
        $deposits = auth()->user()->deposits()->searchable(['trx'])->with(['gateway'])->orderBy('id', 'desc')->paginate(getPaginate());
        return view($this->activeTemplate . 'user.deposit_history', compact('pageTitle', 'deposits'));
    }

    public function show2faForm()
    {
        $ga = new GoogleAuthenticator();
        $user = auth()->user();
        $secret = $ga->createSecret();
        $qrCodeUrl = $ga->getQRCodeGoogleUrl($user->username . '@' . gs('site_name'), $secret);
        $pageTitle = '2FA Setting';
        return view($this->activeTemplate . 'user.twofactor', compact('pageTitle', 'secret', 'qrCodeUrl'));
    }

    public function create2fa(Request $request)
    {
        $user = auth()->user();
        $this->validate($request, [
            'key' => 'required',
            'code' => 'required',
        ]);
        $response = verifyG2fa($user, $request->code, $request->key);
        if ($response) {
            $user->tsc = $request->key;
            $user->ts = 1;
            $user->save();
            $notify[] = ['success', 'Google authenticator activated successfully'];
            return back()->withNotify($notify);
        } else {
            $notify[] = ['error', 'Wrong verification code'];
            return back()->withNotify($notify);
        }
    }

    public function disable2fa(Request $request)
    {
        $this->validate($request, [
            'code' => 'required',
        ]);

        $user = auth()->user();
        $response = verifyG2fa($user, $request->code);
        if ($response) {
            $user->tsc = null;
            $user->ts = 0;
            $user->save();
            $notify[] = ['success', 'Two factor authenticator deactivated successfully'];
        } else {
            $notify[] = ['error', 'Wrong verification code'];
        }
        return back()->withNotify($notify);
    }

    public function transactions()
    {
        $pageTitle = 'Transactions';
        $remarks = Transaction::distinct('remark')->orderBy('remark')->get('remark');

        $transactions = Transaction::where('user_id', auth()->id())->searchable(['trx'])->filter(['trx_type', 'remark'])->orderBy('id', 'desc')->paginate(getPaginate());

        return view($this->activeTemplate . 'user.transactions', compact('pageTitle', 'transactions', 'remarks'));
    }

    public function kycForm()
    {
        if (auth()->user()->kv == 2) {
            $notify[] = ['error', 'Your KYC is under review'];
            return to_route('user.home')->withNotify($notify);
        }
        if (auth()->user()->kv == 1) {
            $notify[] = ['error', 'You are already KYC verified'];
            return to_route('user.home')->withNotify($notify);
        }
        $pageTitle = 'KYC Form';
        $form = Form::where('act', 'kyc')->first();
        return view($this->activeTemplate . 'user.kyc.form', compact('pageTitle', 'form'));
    }

    public function kycData()
    {
        $user = auth()->user();
        $pageTitle = 'KYC Data';
        return view($this->activeTemplate . 'user.kyc.info', compact('pageTitle', 'user'));
    }

    public function kycSubmit(Request $request)
    {
        $form = Form::where('act', 'kyc')->first();
        $formData = $form->form_data;
        $formProcessor = new FormProcessor();
        $validationRule = $formProcessor->valueValidation($formData);
        $request->validate($validationRule);
        $userData = $formProcessor->processFormData($request, $formData);
        $user = auth()->user();
        $user->kyc_data = $userData;
        $user->kv = 2;
        $user->save();

        $notify[] = ['success', 'KYC data submitted successfully'];
        return to_route('user.home')->withNotify($notify);
    }

    public function attachmentDownload($fileHash)
    {
        $filePath = decrypt($fileHash);
        $extension = pathinfo($filePath, PATHINFO_EXTENSION);
        $general = gs();
        $title = slug($general->site_name) . '- attachments.' . $extension;
        $mimetype = mime_content_type($filePath);
        header('Content-Disposition: attachment; filename="' . $title);
        header("Content-Type: " . $mimetype);
        return readfile($filePath);
    }

    public function userData()
    {
        $user = auth()->user();
        if ($user->profile_complete == 1) {
            return to_route('user.home');
        }
        $pageTitle = 'User Data';
        return view($this->activeTemplate . 'user.user_data', compact('pageTitle', 'user'));
    }

    public function userDataSubmit(Request $request)
    {
        $user = auth()->user();
        if ($user->profile_complete == Status::YES) {
            return to_route('user.home');
        }
        $request->validate([
            'firstname' => 'required',
            'lastname' => 'required',
        ]);
        $user->firstname = $request->firstname;
        $user->lastname = $request->lastname;
        $user->address = [
            'country' => @$user->address->country,
            'address' => $request->address,
            'state' => $request->state,
            'zip' => $request->zip,
            'city' => $request->city,
        ];
        $user->profile_complete = Status::YES;
        $user->save();

        $notify[] = ['success', 'Registration process completed successfully'];
        return to_route('user.home')->withNotify($notify);
    }
}
