<?php namespace Ninja\Repositories;

use AccountGateway;
use Auth;
use Invitation;
use Invoice;
use InvoiceItem;
use Language;
use Request;
use Session;
use Utils;

use App\Models\Client;
use App\Models\Contact;
use App\Models\Account;
use App\Models\User;

class AccountRepository
{
    public function create()
    {
        $account = new Account();
        $account->ip = Request::getClientIp();
        $account->account_key = str_random(RANDOM_KEY_LENGTH);

        if (Session::has(SESSION_LOCALE)) {
            $locale = Session::get(SESSION_LOCALE);
            if ($language = Language::whereLocale($locale)->first()) {
                $account->language_id = $language->id;
            }
        }

        $account->save();

        $random = str_random(RANDOM_KEY_LENGTH);

        $user = new User();
        $user->password = $random;
        $user->password_confirmation = $random;
        $user->username = $random;
        $user->confirmed = !Utils::isNinja();
        $account->users()->save($user, []);

        return $account;
    }

    public function getSearchData()
    {
        $clients = \DB::table('clients')
            ->where('clients.deleted_at', '=', null)
            ->where('clients.account_id', '=', \Auth::user()->account_id)
            ->whereRaw("clients.name <> ''")
            ->select(\DB::raw("'Clients' as type, clients.public_id, clients.name, '' as token"));

        $contacts = \DB::table('clients')
            ->join('contacts', 'contacts.client_id', '=', 'clients.id')
            ->where('clients.deleted_at', '=', null)
            ->where('clients.account_id', '=', \Auth::user()->account_id)
            ->whereRaw("CONCAT(contacts.first_name, contacts.last_name, contacts.email) <> ''")
            ->select(\DB::raw("'Contacts' as type, clients.public_id, CONCAT(contacts.first_name, ' ', contacts.last_name, ' ', contacts.email) as name, '' as token"));

        $invoices = \DB::table('clients')
            ->join('invoices', 'invoices.client_id', '=', 'clients.id')
            ->where('clients.account_id', '=', \Auth::user()->account_id)
            ->where('clients.deleted_at', '=', null)
            ->where('invoices.deleted_at', '=', null)
            ->select(\DB::raw("'Invoices' as type, invoices.public_id, CONCAT(invoices.invoice_number, ': ', clients.name) as name, invoices.invoice_number as token"));

        $data = [];

        foreach ($clients->union($contacts)->union($invoices)->get() as $row) {
            $type = $row->type;

            if (!isset($data[$type])) {
                $data[$type] = [];
            }

            $tokens = explode(' ', $row->name);
            $tokens[] = $type;

            if ($type == 'Invoices') {
                $tokens[] = intVal($row->token).'';
            }

            $data[$type][] = [
                'value' => $row->name,
                'public_id' => $row->public_id,
                'tokens' => $tokens,
            ];
        }

        return $data;
    }

    public function enableProPlan()
    {
        if (Auth::user()->isPro()) {
            return false;
        }

        $ninjaAccount = $this->getNinjaAccount();
        $lastInvoice = Invoice::withTrashed()->whereAccountId($ninjaAccount->id)->orderBy('public_id', 'DESC')->first();
        $publicId = $lastInvoice ? ($lastInvoice->public_id + 1) : 1;

        $ninjaClient = $this->getNinjaClient($ninjaAccount);
        $invitation = $this->createNinjaInvoice($publicId, $ninjaAccount, $ninjaClient);

        return $invitation;
    }

    private function createNinjaInvoice($publicId, $account, $client)
    {
        $invoice = new Invoice();
        $invoice->account_id = $account->id;
        $invoice->user_id = $account->users()->first()->id;
        $invoice->public_id = $publicId;
        $invoice->client_id = $client->id;
        $invoice->invoice_number = $account->getNextInvoiceNumber();
        $invoice->invoice_date = date_create()->format('Y-m-d');
        $invoice->amount = PRO_PLAN_PRICE;
        $invoice->balance = PRO_PLAN_PRICE;
        $invoice->save();

        $item = new InvoiceItem();
        $item->account_id = $account->id;
        $item->user_id = $account->users()->first()->id;
        $item->public_id = $publicId;
        $item->qty = 1;
        $item->cost = PRO_PLAN_PRICE;
        $item->notes = trans('texts.pro_plan_description');
        $item->product_key = trans('texts.pro_plan_product');
        $invoice->invoice_items()->save($item);

        $invitation = new Invitation();
        $invitation->account_id = $account->id;
        $invitation->user_id = $account->users()->first()->id;
        $invitation->public_id = $publicId;
        $invitation->invoice_id = $invoice->id;
        $invitation->contact_id = $client->contacts()->first()->id;
        $invitation->invitation_key = str_random(RANDOM_KEY_LENGTH);
        $invitation->save();

        return $invitation;
    }

    public function getNinjaAccount()
    {
        $account = Account::whereAccountKey(NINJA_ACCOUNT_KEY)->first();

        if ($account) {
            return $account;
        } else {
            $account = new Account();
            $account->name = 'Invoice Ninja';
            $account->work_email = 'contact@invoiceninja.com';
            $account->work_phone = '(800) 763-1948';
            $account->account_key = NINJA_ACCOUNT_KEY;
            $account->save();

            $random = str_random(RANDOM_KEY_LENGTH);
            $user = new User();
            $user->registered = true;
            $user->confirmed = true;
            $user->email = 'contact@invoiceninja.com';
            $user->password = $random;
            $user->password_confirmation = $random;
            $user->username = $random;
            $user->first_name = 'Invoice';
            $user->last_name = 'Ninja';
            $user->notify_sent = true;
            $user->notify_paid = true;
            $account->users()->save($user);

            $accountGateway = new AccountGateway();
            $accountGateway->user_id = $user->id;
            $accountGateway->gateway_id = NINJA_GATEWAY_ID;
            $accountGateway->public_id = 1;
            $accountGateway->config = NINJA_GATEWAY_CONFIG;
            $account->account_gateways()->save($accountGateway);
        }

        return $account;
    }

    private function getNinjaClient($ninjaAccount)
    {
        $client = Client::whereAccountId($ninjaAccount->id)->wherePublicId(Auth::user()->account_id)->first();

        if (!$client) {
            $client = new Client();
            $client->public_id = Auth::user()->account_id;
            $client->user_id = $ninjaAccount->users()->first()->id;
            $client->currency_id = 1;
            foreach (['name', 'address1', 'address2', 'city', 'state', 'postal_code', 'country_id', 'work_phone'] as $field) {
                $client->$field = Auth::user()->account->$field;
            }
            $ninjaAccount->clients()->save($client);

            $contact = new Contact();
            $contact->user_id = $ninjaAccount->users()->first()->id;
            $contact->account_id = $ninjaAccount->id;
            $contact->public_id = Auth::user()->account_id;
            $contact->is_primary = true;
            foreach (['first_name', 'last_name', 'email', 'phone'] as $field) {
                $contact->$field = Auth::user()->$field;
            }
            $client->contacts()->save($contact);
        }

        return $client;
    }

    public function registerUser($user)
    {
        $url = NINJA_APP_URL.'/signup/register';
        $data = '';
        $fields = [
      'first_name' => urlencode($user->first_name),
      'last_name' => urlencode($user->last_name),
      'email' => urlencode($user->email),
    ];

        foreach ($fields as $key => $value) {
            $data .= $key.'='.$value.'&';
        }
        rtrim($data, '&');

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POST, count($fields));
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_exec($ch);
        curl_close($ch);
    }
}