<?php

namespace App\Repositories;

use Carbon;
use App\Models\UserAbo;
use App\Services\AboHelper;

class AboRepository extends BaseRepository
{


    public function __construct()
    {
        //$this->model = $model;
    }


    public function setModel(UserAbo $model)
    {
        $this->model = $model;
    }

    public function update($data)
    {
        if (isset($data['action'])) {
            if ($data['action'] === 'abo_update_settings') {
                if ($this->validate($data)) {
                    $this->updateStatus($data);
                    $this->model->abo_interval = $data['abo_interval'];
                    $this->model->next_date =  AboHelper::setNextDate(now(), $data['abo_interval']);
                    $this->model->save();
                    \Session()->flash('alert-success', 'Einstellungen gespeichert');
                    return true;
                }
                return false;
            }
        }
        return false;
    }

    public function create($data) {}

    private function updateStatus($data)
    {
        // Handle cancellation
        if (isset($data['abo_cancel']) && $data['abo_cancel'] == 'true') {
            // Status 4 = abo_cancel (storniert/gekündigt)
            $this->model->status = 4;
            $this->model->active = false;
            $this->model->cancel_date = now();
            $this->model->save();
            return;
        }

        $active = (isset($data['abo_is_active']) && $data['abo_is_active']) ? true : false;
        //if status is active and active is false, set status to inactive
        if ($this->model->active && !$active) {
            if ($this->model->status == 2) { //okay
                $this->model->status = 6; //inactive
                $this->model->active = false;
                $this->model->save();
            }
        }
        if (!$this->model->active && $active) {
            if ($this->model->status = 6) { //inactive
                $this->model->status = 2; //okay
                $this->model->active = true;
                $this->model->save();
            }
        }
        $this->model->active = $active;
        return;
    }

    private function validate($data)
    {
        if ($data['view'] !== 'admin') {
            if ($this->model->is_for === 'me' && $this->model->user_id !== \Auth::user()->id) {
                \Session()->flash('alert-error', 'Unauthorized action. User ID does not match.');
                return false;
            }
            if ($this->model->is_for === 'ot' && $this->model->member_id !== \Auth::user()->id) {
                \Session()->flash('alert-error', 'Unauthorized action. User ID does not match.');
                return false;
            }
            if ($data['view'] === 'me' && $this->model->is_for !== 'me') {
                \Session()->flash('alert-error', 'Unauthorized action. Is not for me');
                return false;
            }
            if ($data['view'] === 'ot' && $this->model->is_for !== 'ot') {
                \Session()->flash('alert-error', 'Unauthorized action. Is not your customer');
                return false;
            }
        }
        if (!in_array($data['abo_interval'], \App\Models\UserAbo::$aboDeliveryDays)) {
            //to check if user is not admin
            \Session()->flash('alert-error', __('abo.error_abo_interval'));
            return false;
        }

        // Prüfung: Wenn das Abo diesen Monat noch nicht ausgeführt wurde (oder noch nie),
        // darf das Abo-Intervall nicht auf einen Tag gesetzt werden, der bereits vergangen ist (oder heute ist),
        // da setNextDate das nächste Ausführungsdatum sonst auf den nächsten Monat setzt und dieser Monat übersprungen wird.
        $executedThisMonth = $this->model->last_date && \Carbon\Carbon::parse($this->model->last_date)->isCurrentMonth();

        if (!$executedThisMonth && $data['abo_interval'] <= now()->day) {
            \Session()->flash('alert-error', __('abo.error_abo_interval_in_the_past'));
            return false;
        }

        return true;
    }
}