<?php

namespace App\Livewire;

use App\Models\Customer;
use App\Models\Instance;
use LivewireUI\Modal\ModalComponent;

/**
 * Cancel the customer's package (R5). Per the founder's decision: effective at
 * the end of the billing term, irreversible once confirmed; at term end the
 * customer receives a finished data export, then the instance is deprovisioned
 * (both mocked for now). Requires typing the instance subdomain to confirm.
 */
class ConfirmCancelPackage extends ModalComponent
{
    public string $confirmName = '';

    public function cancelPackage()
    {
        $customer = $this->customer();
        $instance = $customer?->instances()->latest('id')->first();

        if ($instance === null || $instance->status === 'cancellation_scheduled') {
            return $this->redirectRoute('settings', navigate: true);
        }

        // Typed confirmation must match the instance subdomain.
        if (trim($this->confirmName) !== (string) $instance->subdomain) {
            $this->addError('confirmName', __('settings.cancel_mismatch'));

            return;
        }

        $instance->update([
            'status' => 'cancellation_scheduled',
            'cancel_requested_at' => now(),
            'service_ends_at' => now()->endOfMonth(), // end of the billing term
        ]);

        return $this->redirectRoute('settings', navigate: true);
    }

    private function customer(): ?Customer
    {
        $user = auth()->user();
        if (! $user) {
            return null;
        }

        return Customer::query()->where('user_id', $user->id)->first()
            ?? Customer::query()->where('email', $user->email)->first();
    }

    public function render()
    {
        $instance = $this->customer()?->instances()->latest('id')->first();

        return view('livewire.confirm-cancel-package', [
            'subdomain' => $instance?->subdomain ?? '',
        ]);
    }
}