@extends('layouts.subscriptions')

@push('style')
<style>
  .join-back {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #111;
    text-decoration: none;
  }

  .join-logo {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    overflow: hidden;
    background: #111;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    text-transform: uppercase;
    position: relative;
  }

  .join-logo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .join-warning {
    border: 0;
    border-radius: 8px;
    background: #fff0dd;
    color: #292929;
    padding: 12px 14px;
    font-size: 14px;
  }

  .period-box {
    border: 1px solid #efefef;
    border-radius: 8px;
    background: #f5f5f5;
    text-align: center;
    font-weight: 700;
    padding: 10px 12px;
  }

  .seat-stepper button {
    border: 1px solid var(--user-accent, #c98e4a);
    background: #fff;
    color: var(--user-accent, #c98e4a);
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }

  .seat-stepper button:hover:not(:disabled) {
    background: var(--user-accent, #c98e4a);
    color: #fff;
  }

  .seat-stepper button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
  }

  .price-old {
    text-decoration: line-through;
    color: #999;
    font-size: 28px;
    font-weight: 500;
  }

  .price-new {
    color: var(--user-accent, #ff8f00);
    font-size: 46px;
    font-weight: 700;
    line-height: 1;
  }

  .price-new span {
    font-size: 20px;
  }

  .pay-btn {
    border-radius: 8px;
    border: 0;
    background: var(--user-accent, #ffc376);
    color: #fff;
    min-width: 210px;
    min-height: 46px;
    font-weight: 700;
  }

  .pay-btn:hover {
    background: var(--user-accent-hover, #f2b05a);
    color: #fff;
  }

  .join-terms-link {
    color: var(--user-accent, #ff8f00);
  }



  .service-desc-card {
    border: 1px solid #ebd9c0;
    border-radius: 14px;
    background: linear-gradient(135deg, #ffffff 0%, #fdfaf6 100%);
    padding: 1.15rem 1.35rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  }

  .service-desc-title {
    font-size: 15px;
    font-weight: 700;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.65rem;
  }

  .service-desc-title i {
    color: var(--user-accent, #c98e4a);
    font-size: 18px;
  }

  .service-desc-content {
    font-size: 14px;
    line-height: 1.65;
    color: #4b5563;
    white-space: pre-line;
  }

  .service-desc-features {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px dashed #e5e7eb;
    font-size: 13px;
    color: #6b7280;
    line-height: 1.55;
    white-space: pre-line;
  }
</style>
@endpush

@section('content')
@php
  $periodStart = $subscription->effective_starts_at;
  $periodEnd = $subscription->effective_ends_at;
  $isExpired = (bool) $subscription->is_expired;
  $maxSlots = max((int) $subscription->remaining_slots, 1);
  $initialSlots = min(max((int) old('slots_taken', 1), 1), $maxSlots);
  $monthlyPrice = (float) $subscription->price_per_slot * $initialSlots;
  $platformFee = 0.64 * $initialSlots;
  $totalPayable = $monthlyPrice + $platformFee;
  $strikedPrice = (float) $subscription->total_price;
  $availableBalance = (float) (auth()->user()?->balance ?? 0);
  $hasSufficientBalance = $availableBalance >= $totalPayable;
  $serviceLogo = marketplaceImageUrl($subscription->service?->logo ?: $subscription->service?->category?->image_url);
  $isYouTube = str_contains(strtolower($subscription->service?->name ?? ''), 'youtube');

  $serviceDescription = trim((string) ($subscription->service?->description ?? ''));
  if ($serviceDescription === '') {
      $serviceDescription = trim((string) (\App\Models\Service::query()
          ->where('name', $subscription->service?->name)
          ->whereNotNull('description')
          ->where('description', '!=', '')
          ->value('description') ?? ''));
  }
  if ($serviceDescription === '') {
      $serviceDescription = trim((string) (\App\Models\Service::query()
          ->where('category_id', $subscription->service?->category_id)
          ->where(function ($q) use ($subscription) {
              $name = strtolower(trim((string) ($subscription->service?->name ?? '')));
              $q->whereRaw('LOWER(name) = ?', [$name]);
          })
          ->whereNotNull('description')
          ->where('description', '!=', '')
          ->value('description') ?? ''));
  }
  $planFeatures = trim((string) ($subscription->servicePlan?->features ?? ''));
@endphp

<div class="container-xxl flex-grow-1 container-p-y">
  <div class="d-flex align-items-center gap-2 mb-3">
    <a href="{{ route('subscriptions.show', $subscription) }}" class="join-back">
      <i class="icon-base ti tabler-chevron-left icon-md"></i>
    </a>
    <div class="join-logo">
      <span>{{ strtoupper(substr($subscription->service?->name ?? 'SB', 0, 2)) }}</span>
      @if($serviceLogo)
        <img src="{{ $serviceLogo }}" alt="{{ $subscription->service?->name ?? 'Service' }}" onerror="this.remove()">
      @endif
    </div>
    <div>
      <h2 class="mb-0 fw-bold">{{ $subscription->service?->name ?? 'Subscription' }} {{ $subscription->servicePlan?->name ?? ($subscription->title ?? '') }}</h2>
      <div class="text-muted small mt-1">
        Hosted by <strong class="text-dark">{{ $subscription->owner?->name ?? 'Host' }}</strong> • {{ $subscription->remaining_slots }} seat(s) available
      </div>
    </div>
  </div>

  @if($errors->any())
    <div class="alert alert-danger">
      {{ $errors->first() }}
    </div>
  @endif

  @if($serviceDescription !== '' || $planFeatures !== '')
    <div class="service-desc-card">
      <div class="service-desc-title">
        <i class="ti tabler-notes"></i>
        <span>Package Description & Instructions</span>
      </div>
      @if($serviceDescription !== '')
        <div class="service-desc-content">{!! nl2br(e($serviceDescription)) !!}</div>
      @endif
      @if($planFeatures !== '')
        <div class="service-desc-features">
          <strong class="text-dark d-block mb-1"><i class="ti tabler-circle-check text-success me-1"></i>Plan Features & Inclusions:</strong>
          {!! nl2br(e($planFeatures)) !!}
        </div>
      @endif
    </div>
  @endif

  <div class="text-muted mb-3">Monthly</div>

  @if($isYouTube)
    <div class="alert alert-warning mb-4 d-flex align-items-center gap-2" style="background: #fff5f5; border: 1px solid #ffd4d4; color: #990000;">
      <i class="icon-base ti tabler-brand-youtube icon-md text-danger"></i>
      <div>
        <strong>YouTube Package Request:</strong> Please enter your email or username below. Your request will be sent directly to the package owner's email so they can invite you to their YouTube Family group.
      </div>
    </div>
  @else
    <div class="join-warning mb-4">
      <i class="icon-base ti tabler-bulb icon-sm me-1"></i>
      {{ $subscription->credentials_shared ? 'Service access is shared by credentials. After payment, details are available in your subscription panel.' : 'Service access is shared through invitation workflow after the owner approves your request.' }}
    </div>
  @endif

  @if($isExpired)
    <div class="alert alert-danger mb-4 d-flex align-items-center gap-2">
      <i class="ti tabler-alert-circle fs-4 text-danger"></i>
      <div>
        <strong>This package is expired:</strong> The 30-day subscription period has ended (ended on {{ $periodEnd->format('M.d, Y') }}). New members cannot join this listing.
      </div>
    </div>
  @endif

  <form method="{{ $isYouTube ? 'POST' : 'GET' }}" action="{{ $isYouTube ? route('subscriptions.join.request', $subscription) : route('subscriptions.join.payment', $subscription) }}" id="joinForm">
    @if($isYouTube)
      @csrf
    @endif
    <input type="hidden" name="slots_taken" id="slotsTakenInput" value="{{ $initialSlots }}">

    <div class="row g-3 align-items-center border-top border-bottom py-3 mb-3">
      <div class="col-lg-4 fw-semibold">
        Subscription period (30 days):
        @if($isExpired)
          <span class="badge bg-danger text-white ms-2" style="font-size: 11px;">Expired</span>
        @endif
      </div>
      <div class="col-lg-3">
        <div class="period-box">{{ $periodStart->format('M.d,Y') }}</div>
      </div>
      <div class="col-lg-2 text-center fw-semibold">to</div>
      <div class="col-lg-3">
        <div class="period-box">{{ $periodEnd->format('M.d,Y') }}</div>
      </div>
    </div>

    <div class="d-flex justify-content-between align-items-center border-bottom py-3 mb-3">
      <div class="fw-semibold">Number of seats</div>
      <div class="d-flex align-items-center gap-2">
        <div class="seat-stepper d-flex align-items-center gap-2">
          <button type="button" id="decreaseSlot">-</button>
          <strong>x <span id="seatCount">{{ $initialSlots }}</span></strong>
          <button type="button" id="increaseSlot">+</button>
        </div>
      </div>
    </div>

    <div class="d-flex justify-content-between align-items-center border-bottom py-3 mb-3">
      <div class="fw-semibold">Subscription price :</div>
      <div class="text-end">
        <div class="price-old" id="oldPrice">${{ number_format($strikedPrice, 2) }} <span class="fs-6">/ month</span></div>
        <div class="price-new"><span id="newPrice">{{ number_format($monthlyPrice, 2) }}</span> <span>$ / month</span></div>
      </div>
    </div>

    @if($isYouTube)
      <div class="card border rounded-4 p-3 mb-3" style="background: #fff8f8; border-color: #fca5a5 !important;">
        <div class="mb-3">
          <label for="buyerIdentifier" class="form-label fw-bold text-dark">
            Enter your email or username <span class="text-danger">*</span>
          </label>
          <div class="input-group">
            <span class="input-group-text bg-white text-danger border-end-0"><i class="ti tabler-mail-filled"></i></span>
            <input type="text"
                   name="buyer_identifier"
                   id="buyerIdentifier"
                   class="form-control form-control-lg border-start-0"
                   placeholder="Enter your email or username"
                   value="{{ old('buyer_identifier', auth()->user()?->email ?? auth()->user()?->name) }}"
                   required>
          </div>
          <small class="text-muted d-block mt-1">
            <i class="ti tabler-info-circle me-1"></i>Please enter your Google/YouTube email or username so the owner can send you the family invitation via email.
          </small>
        </div>

        <div class="mb-0">
          <label for="buyerNote" class="form-label fw-semibold text-dark">Note / Instructions to Owner (Optional):</label>
          <textarea name="buyer_note" id="buyerNote" class="form-control rounded-3" rows="2" placeholder="e.g. Please send the family group invite to this Google account"></textarea>
        </div>
      </div>
    @endif

    <div class="form-check mb-3">
      <input class="form-check-input" type="checkbox" id="termsCheck" required>
      <label class="form-check-label text-muted" for="termsCheck">
        I acknowledge and agree <a href="#" class="join-terms-link fw-semibold">Platform Usage Instructions</a>
      </label>
    </div>

    @if($isExpired)
      <button class="pay-btn" type="button" disabled style="background: #9ca3af; border-color: #9ca3af; cursor: not-allowed;">
        Subscription Expired
      </button>
    @elseif($isYouTube)
      <button class="pay-btn" type="submit" style="background: #cc0000; border-color: #cc0000;">
        <i class="icon-base ti tabler-send me-1"></i> Send Request
      </button>
    @else
      <button class="pay-btn" type="submit">Pay now</button>
    @endif
  </form>

  <div class="text-muted mt-4">
    <p class="mb-2">You will not be able to join and be charged for a subscription until the owner agrees.</p>
    <p class="mb-0">If the user accepts your request, cancellation right may not apply as per policy.</p>
  </div>
</div>

<script>
(() => {
  const pricePerSlot = {{ (float) $subscription->price_per_slot }};
  const maxSlots = {{ $maxSlots }};
  const seatCountEl = document.getElementById('seatCount');
  const seatInputEl = document.getElementById('slotsTakenInput');
  const priceEl = document.getElementById('newPrice');
  const decreaseBtn = document.getElementById('decreaseSlot');
  const increaseBtn = document.getElementById('increaseSlot');

  let slots = Number(seatInputEl ? seatInputEl.value : 1) || 1;

  const render = () => {
    slots = Math.max(1, Math.min(maxSlots, slots));
    const subscriptionAmount = slots * pricePerSlot;

    if (seatInputEl) seatInputEl.value = String(slots);
    if (seatCountEl) seatCountEl.textContent = String(slots);
    if (priceEl) priceEl.textContent = subscriptionAmount.toFixed(2);
    if (decreaseBtn) decreaseBtn.disabled = slots <= 1;
    if (increaseBtn) increaseBtn.disabled = slots >= maxSlots;
  };

  if (decreaseBtn) {
    decreaseBtn.addEventListener('click', () => {
      slots -= 1;
      render();
    });
  }

  if (increaseBtn) {
    increaseBtn.addEventListener('click', () => {
      slots += 1;
      render();
    });
  }

  render();
})();
</script>
@endsection