<?php
/**
 * app/controllers/member.php
 *
 * This is the members controller.
 *
 * @version 3.0
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */
namespace TheTempusProject\Controllers;

use TheTempusProject\Houdini\Classes\Template;
use TheTempusProject\Houdini\Classes\Views;
use TheTempusProject\Houdini\Classes\Issues;
use TheTempusProject\Classes\Controller;
use TheTempusProject\TheTempusProject as App;
use TheTempusProject\Hermes\Functions\Redirect;
use TheTempusProject\Bedrock\Functions\Session;
use TheTempusProject\Models\MembershipCustomers;
use TheTempusProject\Models\MembershipProducts;
use TheTempusProject\Bedrock\Classes\Config;
use TheTempusProject\Bedrock\Functions\Input;
use Stripe\Checkout\Session as StripeSession;
use TheTempusProject\Hermes\Functions\Route as Routes;
use TheTempusProject\Houdini\Classes\Navigation;
use TheTempusProject\Models\Memberships;
use TheTempusProject\Houdini\Classes\Components;
use TheTempusProject\Classes\Forms;
use TheTempusProject\Bedrock\Functions\Hash;
use TheTempusProject\Canary\Bin\Canary as Debug;

class Member extends Controller {
    public static $customers;
    public static $products;

    public function __construct() {
        parent::__construct();
        Template::noIndex();
        $api_key = Config::getValue( 'memberships/stripeSecret' );
        self::$customers = new MembershipCustomers;
        self::$products = new MembershipProducts;
    }

    public function index() {
        self::$title = 'Members Area';
        if ( !App::$isMember ) {
            Session::flash( 'error', 'You do not have permission to view this page.' );
            return Redirect::home();
        }
        Views::view( 'members.members' );
    }

    public function managepayment( $id = null ) {


        $api_key = Config::getValue( 'memberships/stripeSecret' );
        $stripe = new \Stripe\StripeClient( $api_key );
        
        $customer = self::$customers->findOrCreate( App::$activeUser->ID );
        if ( empty( $customer ) ) {
            Session::flash( 'error', 'You do not have any active payment methods. You can subscribe by going <a href="/member/join/1">here</a>' );
            return Redirect::to( 'member/manage' );
        }
        try {
            $session = $stripe->billingPortal->sessions->create([
                'customer' => $customer,
                'return_url' => Routes::getAddress() . 'member/manage',
            ]);
        } catch (\Stripe\Exception\InvalidRequestException $e) {
            Debug::error('Membership -> ManagePayment - Stripe not configured correctly');
            Debug::error( $e );
            Session::flash( 'error', 'There was an issue redirecting you to Stripe, please try again.' );
            return Redirect::to( 'member/manage' );
        }


        header('Location: ' . $session->url);
        exit;
    }

    public function cancelconfirm( $id = null ) {
        $memberships = new Memberships;
        $result = $memberships->cancel( $id );
        // dv( $result );
        if ( ! empty( $result ) ) {
            Session::flash( 'success', 'Your Membership has been paused.' );
            Redirect::to( 'member/manage' );
        } else {
            Session::flash( 'error', 'There was an error canceling your membership' );
            Redirect::to( 'member/manage' );
        }
    }

    public function pauseconfirm( $id = null ) {
        $memberships = new Memberships;
        $result = $memberships->cancel( $id );
        // dv( $result );
        if ( ! empty( $result ) ) {
            Session::flash( 'success', 'Your Membership has been paused.' );
            Redirect::to( 'member/manage' );
        } else {
            Session::flash( 'error', 'There was an error canceling your membership' );
            Redirect::to( 'member/manage' );
        }
    }

    public function pause( $id = null ) {
        self::$title = 'pause Membership';
        Components::set( 'pauseid', $id );
        Views::view( 'members.pause' );
    }

    public function resume( $id = null ) {
        self::$title = 'resume Membership';
        Views::view( 'members.resume' );
    }

    public function cancel( $id = null ) {
        self::$title = 'Cancel Membership';
        Components::set( 'cancelid', $id );
        Views::view( 'members.cancel' );
    }

    public function manage( $id = null ) {
        self::$title = 'Manage Membership';
        
        $menu = Views::simpleView( 'nav.usercp', App::$userCPlinks );
        Navigation::activePageSelect( $menu, null, true, true );
        
        $memberships = new Memberships;
        $userMemberships = $memberships->getUserSubs();

        Views::view( 'members.manage', $userMemberships );
    }
    
    public function upgrade( $id = null ) {
        self::$title = 'Upgrade Membership';
        Views::view( 'members.upgrade' );
    }

    public function join( $id = null ) {
        self::$title = 'Join {SIITENAME}!';
        $product = self::$products->findById( $id );
        if ( empty( $product ) ) {
            Session::flash( 'success', 'We aren\'t currently accepting new members, please check back soon!' );
            return Redirect::home();
        }
        Views::view( 'members.landing1', $product );
    }

    public function getyearly( $id = null ) {
        if ( empty( $id ) ) {
            Issues::add( 'error', 'no id' );
            return $this->index();
        }
        $product = self::$products->findById( $id );
        if ( empty( $product ) ) {
            Issues::add( 'error', 'no product' );
            return $this->index();
        }
        $customer = self::$customers->findOrCreate( App::$activeUser->ID );
        if ( empty( $customer ) ) {
            Issues::add( 'error', 'no customer' );
            return $this->index();
        }

        self::$title = 'Purchase';
        $price = $product->stripe_price_yearly;
        $api_key = Config::getValue( 'memberships/stripeSecret' );
        $stripe = new \Stripe\StripeClient( $api_key );
        $session = $stripe->checkout->sessions->create([
            'payment_method_types' => ['card'],
            'customer' => $customer,
            'line_items' => [[
                'price' => $price,
                'quantity' => 1,
            ]],
            'mode' => 'subscription',
            'success_url' => Routes::getAddress() . 'member/paymentcomplete?session_id={CHECKOUT_SESSION_ID}',
            'cancel_url' => Routes::getAddress() . 'member/paymentcanceled',
        ]);
        header('Location: ' . $session->url);
        exit;
    }

    public function getmonthly( $id = null ) {
        if ( empty( $id ) ) {
            Issues::add( 'error', 'no id' );
            return $this->index();
        }
        $product = self::$products->findById( $id );
        if ( empty( $product ) ) {
            Issues::add( 'error', 'no product' );
            return $this->index();
        }
        $customer = self::$customers->findOrCreate( App::$activeUser->ID );
        if ( empty( $customer ) ) {
            Issues::add( 'error', 'no customer' );
            return $this->index();
        }

        self::$title = 'Purchase';
        $price = $product->stripe_price_monthly;
        $api_key = Config::getValue( 'memberships/stripeSecret' );
        $stripe = new \Stripe\StripeClient( $api_key );
        $session = $stripe->checkout->sessions->create([
            'payment_method_types' => ['card'],
            'customer' => $customer,
            'line_items' => [[
                'price' => $price,
                'quantity' => 1,
            ]],
            'mode' => 'subscription',
            'success_url' => Routes::getAddress() . 'member/paymentcomplete?session_id={CHECKOUT_SESSION_ID}',
            'cancel_url' => Routes::getAddress() . 'member/paymentcanceled',
        ]);
        header('Location: ' . $session->url);
        exit;
    }
    
    public function paymentcanceled() {
        self::$title = '(almost) Members Area';
        Views::view( 'members.paymentcanceled' );
    }

    public function paymentcomplete() {
        self::$title = '(almost) Members Area';
        Views::view( 'members.paymentcomplete' );
    }


    public function signup( $plan = 'monthly' ) {
        $plan = strtolower( $plan );
        if ( ! in_array( $plan, ['monthly','yearly'] ) ) {
            Session::flash( 'error', 'Unknown plan' );
            return Redirect::to( 'home/index' );
        }

        $product = self::$products->mainProduct();
        if ( empty( $product ) ) {
            Session::flash( 'error', 'Unknown product' );
            return Redirect::to( 'home/index' );
        }

        $index = 'stripe_price_' . $plan;
        $pretty = 'prettyPrice' . ucfirst( $plan );

        $stripePrice = $product->$index;
        $prettyPrice = $product->$pretty;

        self::$title = 'Sign up for {SITENAME} ' . ucfirst( $plan );

        Components::set( 'planName', ucfirst( $plan ) );
        Components::set( 'prettyPrice', $prettyPrice );
        Components::set( 'TERMS', Views::simpleView( 'terms' ) );
        if ( App::$isLoggedIn ) {
            Session::flash( 'notice', 'You are already logged in, were you looking for information on <a href="#">Upgrading</a>?' );
            return Redirect::to( 'home/index' );
        }
        if ( !Input::exists() ) {
            return Views::view( 'members.register' );
        }
        if ( ! Forms::check( 'register' ) ) {
            Issues::add( 'error', [ 'There was an error with your registration.' => Check::userErrors() ] );
            return Views::view( 'members.register' );
        }
        self::$user->create( [
            'username' => Input::post( 'username' ),
            'password' => Hash::make( Input::post( 'password' ) ),
            'email' => Input::post( 'email' ),
            'terms' => 1,
        ] );

        if ( !self::$user->logIn( Input::post( 'username' ), Input::post( 'password' ), Input::post( 'remember' ) ) ) {
            Session::flash( 'error', 'Thank you for registering! Unfortunately, there was an issue logging you in, please log in and order again.' );
            return Redirect::to( 'home/index' );
        }

        $user = self::$user->authorize( Input::post( 'username' ), Input::post( 'password' ) );

        $customer = self::$customers->findOrCreate( $user->ID );
        if ( empty( $customer ) ) {
            Session::flash( 'error', 'Thank you for registering! Unfortunately, there was an issue communicating with Stripe and we can\'t collect payment right now.' );
            return Redirect::to( 'home/index' );
        }

        $api_key = Config::getValue( 'memberships/stripeSecret' );
        $stripe = new \Stripe\StripeClient( $api_key );
        $session = $stripe->checkout->sessions->create([
            'payment_method_types' => ['card'],
            'customer' => $customer,
            'line_items' => [[
                'price' => $stripePrice,
                'quantity' => 1,
            ]],
            'mode' => 'subscription',
            'success_url' => Routes::getAddress() . 'member/paymentcomplete?session_id={CHECKOUT_SESSION_ID}',
            'cancel_url' => Routes::getAddress() . 'member/paymentcanceled',
        ]);
        header('Location: ' . $session->url);
        exit;
    }
}