@extends('layouts.student')

@section('title', 'Abonnements - MentoraMind')

@section('content')
<div class="page-header d-flex justify-content-between align-items-center">
    <div>
        <h1>{{ __('student.subscription.title') }}</h1>
        <p class="mb-0">{{ __('student.subscription.subtitle') }}</p>
    </div>
    <a href="{{ route('student.subscription.history') }}" class="btn btn-outline-primary">
        <i class="bi bi-clock-history me-2"></i>{{ __('student.subscription.my_subscriptions') }}
    </a>
</div>

<div class="pricing-grid">
    @php
        // Trier les plans pour que le plan actuel soit en dernier
        $sortedPlans = $plans->sortBy(function($plan) use ($currentSubscription) {
            $isCurrentPlan = isset($currentSubscription) && $currentSubscription && $currentSubscription->subscription_plan_id === $plan->id;
            return $isCurrentPlan ? 1 : 0;
        });
    @endphp
    @foreach($sortedPlans as $index => $plan)
    @php
        $isCurrentPlan = isset($currentSubscription) && $currentSubscription && $currentSubscription->subscription_plan_id === $plan->id;
        $isFeatured = $plan->price > 0 && $plan->price <= 5000;
        $hasActiveSubscription = isset($currentSubscription) && $currentSubscription && $currentSubscription->status === 'active';
        $canUpgrade = $hasActiveSubscription && $currentSubscription->subscriptionPlan->price == 0 && $plan->price > 0;
        $canSubscribe = !$hasActiveSubscription || $canUpgrade;
        $userBalance = $user->customer->current_balance ?? 0;

        // Check if user gets first subscription discount
        $hasDiscount = false;
        $discountRate = 0;
        $originalPrice = (float) $plan->price;
        $discountedPrice = $originalPrice;

        if ($plan->price > 0 && $user->referred_by) {
            $previousPaidSubscriptions = \App\Models\Subscription::where('user_id', $user->id)
                ->where('amount_paid', '>', 0)
                ->count();

            if ($previousPaidSubscriptions === 0) {
                $hasDiscount = true;
                $discountRate = config('referral.first_subscription_discount', 10);
                $discountAmount = ($originalPrice * $discountRate) / 100;
                $discountedPrice = $originalPrice - $discountAmount;
            }
        }

        $hasEnoughBalance = $plan->price == 0 || $userBalance >= $discountedPrice;
    @endphp
    <div class="pricing-card {{ $isFeatured ? 'featured' : '' }}">
        @if($isFeatured)
        <div class="pricing-badge">{{ __('student.subscription.popular') }}</div>
        @endif

        <div class="pricing-header">
            <div class="pricing-name">{{ $plan->name }}</div>
            @if($hasDiscount)
                <div class="pricing-price">
                    <span style="text-decoration: line-through; font-size: 0.7em; color: #999; display: block;">
                        {{ number_format($originalPrice, 0, '.', ' ') }} Points
                    </span>
                    <span style="color: #48bb78; font-weight: bold;">
                        {{ number_format($discountedPrice, 0, '.', ' ') }} Points
                    </span>
                </div>
                <div class="pricing-period" style="color: #48bb78; font-weight: 600;">
                    <i class="bi bi-tag-fill me-1"></i>-{{ $discountRate }}% {{ __('student.subscription.referral_discount') }}
                </div>
            @else
                <div class="pricing-price">{{ number_format((float)$plan->price, 0, '.', ' ') }} Points</div>
            @endif
            @if($plan->price > 0)
                <div class="pricing-period">
                    @if($plan->duration_days > 0)
                        / {{ $plan->duration_days }} {{ __('student.subscription.days') }}
                    @else
                        / {{ __('student.subscription.unlimited_duration') }}
                    @endif
                </div>
            @endif
        </div>
        
        @if($plan->description)
        <p class="pricing-description">{{ $plan->description }}</p>
        @endif

        <ul class="pricing-features">
            <li><i class="bi bi-check-circle-fill"></i> {{ $plan->quiz_limit === -1 ? __('student.subscription.unlimited_quizzes') : $plan->quiz_limit . ' ' . __('student.subscription.quizzes') }}</li>
            <li><i class="bi bi-check-circle-fill"></i> {{ $plan->chat_limit === -1 ? __('student.subscription.unlimited_chats') : $plan->chat_limit . ' ' . __('student.subscription.chats') }}</li>
        </ul>
        
        @if($isCurrentPlan)
        <div class="current-plan-badge">
            <i class="bi bi-star-fill me-2"></i>
            <span>{{ __('student.subscription.current_plan') }}</span>
            <i class="bi bi-check-circle-fill ms-2"></i>
        </div>
        @endif

        @if($isCurrentPlan)
        <button class="btn btn-outline-secondary w-100" disabled>
            <i class="bi bi-check-circle me-1"></i>{{ __('student.subscription.subscribed') }}
        </button>
        @elseif($plan->price == 0)
        <div class="alert alert-info mb-0" style="font-size: 0.875rem;">
            <i class="bi bi-info-circle me-1"></i>{{ __('student.subscription.free_plan_info') }}
        </div>
        @elseif(!$canSubscribe)
        <button class="btn btn-outline-secondary w-100" disabled title="{{ __('student.subscription.cannot_switch_plan') }}">
            <i class="bi bi-lock-fill me-1"></i>{{ __('student.subscription.upgrade_now') }}
        </button>
        @elseif(!$hasEnoughBalance)
        <a href="{{ route('student.recharge.index') }}" class="btn btn-outline-danger w-100" title="{{ __('student.subscription.insufficient_balance') }}">
            <i class="bi bi-wallet2 me-1"></i>{{ __('student.subscription.recharge_account') }}
        </a>
        @else
        <form method="POST" action="{{ route('student.subscription.store') }}" onsubmit="return confirm('{{ __('student.subscription.confirm_subscribe', ['plan' => $plan->name]) }}');">
            @csrf
            <input type="hidden" name="plan_id" value="{{ $plan->id }}">
            <button type="submit" class="btn btn-primary w-100">
                {{ __('student.subscription.upgrade_now') }}
            </button>
        </form>
        @endif
    </div>
    @endforeach
</div>
@endsection