<?php

// namespace App\Conversations;
namespace App\Controllers\Chatbot;

use BotMan\BotMan\Messages\Conversations\Conversation;
use BotMan\BotMan\Messages\Outgoing\Question;
use BotMan\BotMan\Messages\Outgoing\Actions\Button;

use App\Helpers\ChatbotHelper;

class selectInsurerConversations extends Conversation
{


    public function run()
    {
        $this->insurerOptions();
    }

    protected function insurerOptions()
    {
        $question = Question::create("Choose Your Options:")
            ->addButtons([
                Button::create("🔹  Select Insurers")->value("insurers"),
                Button::create("🔹 Talk to our Service Executive")->value("service_executive"),                
                Button::create("◀️ Go Back")->value("go_back"),
            ]);

        $this->bot->ask($question, function ($answer) {
            $path = $this->bot->userStorage()->get('path');
            array_push($path, 
                $answer->getValue()
            );
            $this->bot->userStorage()->save([
                'path' => $path
            ]);
            switch ($answer->getValue()) {
                case "insurers":
                    $data = ChatbotHelper::getInsurersList();
                    log_message("error",'data: '.json_encode($data));
                    $question = Question::create("Select an Insurer:");
                    $page = $this->bot->userStorage()->get('insurer_page') ?? 0;
                    $perPage = 5;
                    $totalPages = ceil(count($data) / $perPage);
                    $insurersToShow = array_slice($data, $page * $perPage, $perPage);
                    
                    $buttons = [];
                    foreach ($insurersToShow as $insurer) {
                        $buttons[] = Button::create("🔹 " . $insurer['short_name'])->value($insurer['short_name']);
                    }
                    
                    // Add pagination buttons
                    if ($page > 0) {
                        $buttons[] = Button::create("⬅️ Previous")->value("previous_page");
                    }
                    if (($page + 1) < $totalPages) {
                        $buttons[] = Button::create("➡️ Next")->value("next_page");
                    }
                    
                    $question = Question::create("Choose an Insurer:")
                        ->addButtons($buttons);
                    
                    $this->bot->ask($question, function ($response) {
                        $selected = $response->getValue();
                        
                        if ($selected == "previous_page") {
                            $this->bot->userStorage()->save(["insurer_page" => max(0, $this->bot->userStorage()->get('insurer_page') - 1)]);
                            $this->insurerOptions();
                        } elseif ($selected == "next_page") {
                            $this->bot->userStorage()->save(["insurer_page" => $this->bot->userStorage()->get('insurer_page') + 1]);
                            $this->insurerOptions();
                        } else {
                            $this->say("You selected: " . $selected);
                        }
                    });
                    
                    break;
                case "service_executive":
                    $this->bot->startConversation(new serviceExecutiveConversation());
                    break;
                case "go_back":
                    $this->bot->startConversation(new MainMenuConversation());
                    break;
                default:
                    $this->say("Invalid selection. Please choose an option.");
                    $this->policyOptions();
                    break;
            }
        });
    }

}