<?php

namespace App\Livewire\Member;

use App\Models\ReferralUsage;
use Illuminate\Contracts\View\View;
use Livewire\Attributes\Layout;
use Livewire\Attributes\Title;
use Livewire\Component;

#[Title('Referral')]
#[Layout('components.layouts.member')]
class Referral extends Component
{
    /**
     * Target spending for referral reward.
     */
    public const TARGET_SPENDING = 50000;

    public function render(): View
    {
        $user = auth()->user();
        $referralCode = $user->referralCode;

        $usages = ReferralUsage::with(['user', 'user.customer', 'user.membership'])
            ->where('referral_code_id', $referralCode->id)
            ->latest()
            ->get()
            ->map(function ($usage) {
                $spending = $usage->user?->membership?->total_spending ?? 0;
                $progress = min(100, ($spending / self::TARGET_SPENDING) * 100);
                $isRewardEarned = $spending >= self::TARGET_SPENDING;

                return [
                    'name' => $usage->user?->customer?->name ?? 'Perfumers',
                    'joined_at' => $usage->created_at,
                    'spending' => $spending,
                    'progress' => $progress,
                    'is_reward_earned' => $isRewardEarned,
                ];
            });

        $message = 'Halo! Ayo bergabung di Yadi Parfum dan dapatkan keuntungan eksklusif. Gunakan kode referral saya: '.($referralCode?->code ?? '').' saat mendaftar! '.url('/auth/register');
        $whatsappUrl = 'https://wa.me/?text='.urlencode($message);

        return view('livewire.member.referral', [
            'referralCode' => $referralCode,
            'usages' => $usages,
            'whatsappUrl' => $whatsappUrl,
            'targetSpending' => self::TARGET_SPENDING,
        ]);
    }
}