<?php

namespace App\Modules\CRM\Controllers;

use App\Controllers\BaseController;
use App\Modules\CRM\Models\ContactModel;
use App\Modules\Clients\Models\ClientModel;

class ContactsController extends BaseController
{
    protected ContactModel $contactModel;
    protected ClientModel $clientModel;

    public function __construct()
    {
        $this->contactModel = new ContactModel();
        $this->clientModel = new ClientModel();
    }

    /**
     * Список контактов
     */
    public function index()
    {
        $organizationId = $this->requireActiveOrg();

        $contacts = $this->contactModel
            ->where('organization_id', $organizationId)
            ->orderBy('created_at', 'DESC')
            ->findAll();

        return $this->renderTwig('@CRM/contacts/index', [
            'title' => 'Контакты',
            'contacts' => $contacts,
        ]);
    }

    /**
     * Форма создания контакта
     */
    public function create()
    {
        $organizationId = $this->requireActiveOrg();

        $clients = $this->clientModel
            ->where('organization_id', $organizationId)
            ->findAll();

        return $this->renderTwig('@CRM/contacts/form', [
            'title' => 'Новый контакт',
            'actionUrl' => '/crm/contacts',
            'clients' => $clients,
        ]);
    }

    /**
     * Сохранить новый контакт
     */
    public function store()
    {
        $organizationId = $this->requireActiveOrg();

        $data = [
            'organization_id' => $organizationId,
            'customer_id'     => $this->request->getPost('customer_id') ?: null,
            'name'            => $this->request->getPost('name'),
            'email'           => $this->request->getPost('email') ?: null,
            'phone'           => $this->request->getPost('phone') ?: null,
            'position'        => $this->request->getPost('position') ?: null,
            'is_primary'      => $this->request->getPost('is_primary') ? 1 : 0,
            'notes'           => $this->request->getPost('notes') ?: null,
        ];

        $this->contactModel->save($data);
        $contactId = $this->contactModel->getInsertID();

        if ($contactId) {
            return redirect()->to('/crm/contacts')->with('success', 'Контакт успешно создан');
        }

        return redirect()->back()->with('error', 'Ошибка при создании контакта')->withInput();
    }

    /**
     * Форма редактирования контакта
     */
    public function edit(int $id)
    {
        $organizationId = $this->requireActiveOrg();

        $contact = $this->contactModel->find($id);

        if (!$contact || $contact->organization_id !== $organizationId) {
            return redirect()->to('/crm/contacts')->with('error', 'Контакт не найден');
        }

        $clients = $this->clientModel
            ->where('organization_id', $organizationId)
            ->findAll();

        return $this->renderTwig('@CRM/contacts/form', [
            'title' => 'Редактирование контакта',
            'actionUrl' => "/crm/contacts/{$id}",
            'contact' => $contact,
            'clients' => $clients,
        ]);
    }

    /**
     * Обновить контакт
     */
    public function update(int $id)
    {
        $organizationId = $this->requireActiveOrg();

        $contact = $this->contactModel->find($id);

        if (!$contact || $contact->organization_id !== $organizationId) {
            return redirect()->to('/crm/contacts')->with('error', 'Контакт не найден');
        }

        $data = [
            'customer_id' => $this->request->getPost('customer_id') ?: null,
            'name'        => $this->request->getPost('name'),
            'email'       => $this->request->getPost('email') ?: null,
            'phone'       => $this->request->getPost('phone') ?: null,
            'position'    => $this->request->getPost('position') ?: null,
            'is_primary'  => $this->request->getPost('is_primary') ? 1 : 0,
            'notes'       => $this->request->getPost('notes') ?: null,
        ];

        $this->contactModel->update($id, $data);

        return redirect()->to('/crm/contacts')->with('success', 'Контакт обновлён');
    }

    /**
     * Удалить контакт
     */
    public function destroy(int $id)
    {
        $organizationId = $this->requireActiveOrg();

        $contact = $this->contactModel->find($id);

        if (!$contact || $contact->organization_id !== $organizationId) {
            return redirect()->to('/crm/contacts')->with('error', 'Контакт не найден');
        }

        $this->contactModel->delete($id);

        return redirect()->to('/crm/contacts')->with('success', 'Контакт удалён');
    }
}