@extends('layouts.site')

@section('content')
<section class="wrapper bg-[#f0f7ff] py-12">
  <div class="container px-4">
    <div class="max-w-[1440px] mx-auto">
      
      <!-- Top header / Welcome card -->
      <div class="bg-white rounded-3xl p-6 md:p-8 shadow-xl border border-slate-100/50 flex flex-col md:flex-row justify-between items-start md:items-center gap-6 mb-8">
        <div>
          <span class="text-xs uppercase font-extrabold tracking-widest text-[#e31e24] bg-red-50 px-3 py-1.5 rounded-full">Stajyer Paneli</span>
          <h1 class="text-3xl font-extrabold text-slate-900 tracking-tight mt-3">Hoş Geldiniz, {{ $intern->name }}</h1>
          <p class="text-sm text-slate-500 mt-1">Staj belgelerinizi ve başvuru detaylarınızı buradan yönetebilirsiniz.</p>
        </div>
        <form action="{{ route('intern.logout') }}" method="POST">
          @csrf
          <button type="submit" class="px-5 py-3 rounded-xl bg-slate-100 hover:bg-red-50 text-slate-600 hover:text-[#e31e24] font-bold text-sm transition-all flex items-center gap-2 border border-slate-200/50 hover:border-red-100">
            <i class="uil uil-sign-out-alt text-lg"></i>
            <span>Çıkış Yap</span>
          </button>
        </form>
      </div>

      <!-- Stajyer Çalışma Rehberi Callout -->
      <div class="bg-gradient-to-r from-blue-600 to-indigo-600 rounded-3xl p-6 shadow-xl text-white mb-8 flex flex-col sm:flex-row items-start sm:items-center justify-between gap-6">
        <div class="flex items-center gap-4">
          <div class="w-12 h-12 rounded-2xl bg-white/10 backdrop-blur-md flex items-center justify-center text-2xl text-white flex-shrink-0">
            <i class="uil uil-info-circle"></i>
          </div>
          <div>
            <h4 class="font-extrabold text-base tracking-tight text-white">Stajyer Çalışma & Git Workflow Rehberi</h4>
            <p class="text-xs text-blue-100 font-medium mt-1">GitHub reposu oluşturma, günlük commitler ve toplantı kuralları hakkında bilgi edinin.</p>
          </div>
        </div>
        <button onclick="toggleGuideModal(true)" class="px-5 py-3 bg-white text-blue-600 hover:bg-blue-50 font-extrabold text-sm rounded-xl transition-all shadow-md flex items-center gap-2 self-stretch sm:self-auto justify-center">
          <i class="uil uil-book-open"></i>
          <span>Rehberi İncele</span>
        </button>
      </div>

      <!-- Session & Validation Alerts -->
      @if(session('success'))
      <div class="bg-green-50 border border-green-200 text-green-700 px-6 py-4 rounded-3xl mb-8 flex items-center gap-3 shadow-sm">
        <i class="uil uil-check-circle text-2xl flex-shrink-0"></i>
        <span class="font-bold text-sm">{{ session('success') }}</span>
      </div>
      @endif

      @if(session('error'))
      <div class="bg-red-50 border border-red-200 text-[#e31e24] px-6 py-4 rounded-3xl mb-8 flex items-center gap-3 shadow-sm">
        <i class="uil uil-exclamation-octagon text-2xl flex-shrink-0"></i>
        <span class="font-bold text-sm">{{ session('error') }}</span>
      </div>
      @endif

      @if($errors->any())
      <div class="bg-red-50 border border-red-200 text-[#e31e24] px-6 py-4 rounded-3xl mb-8 shadow-sm">
        <div class="flex items-center gap-3 mb-2">
          <i class="uil uil-exclamation-octagon text-2xl flex-shrink-0"></i>
          <span class="font-bold text-sm">Lütfen aşağıdaki hataları düzeltin:</span>
        </div>
        <ul class="list-disc list-inside text-xs font-semibold space-y-1 ml-1">
          @foreach($errors->all() as $error)
            <li>{{ $error }}</li>
          @endforeach
        </ul>
      </div>
      @endif

@php
  $status = $intern->status;
  $hasToBeSigned = !empty($intern->to_be_signed_internship_form_path);
  $hasSigned = !empty($intern->signed_internship_form_path);
  
  $step1_state = 'completed';
  
  if (in_array($status, ['reviewed', 'waiting_document', 'accepted']) || $hasToBeSigned || $hasSigned) {
      $step2_state = 'completed';
  } elseif ($status === 'rejected') {
      $step2_state = 'rejected';
  } else {
      $step2_state = 'active';
  }
  
  if ($hasToBeSigned || $hasSigned) {
      $step3_state = 'completed';
  } elseif ($step2_state === 'completed' && $status !== 'rejected') {
      $step3_state = 'active';
  } else {
      $step3_state = 'pending';
  }
  
  if ($hasSigned) {
      $step4_state = 'completed';
  } elseif ($step3_state === 'completed' && !$hasSigned && $status !== 'rejected') {
      $step4_state = 'active';
  } else {
      $step4_state = 'pending';
  }
  
  if ($status === 'accepted' && $hasSigned) {
      $step5_state = 'completed';
  } elseif ($step4_state === 'completed' && $status !== 'rejected') {
      $step5_state = 'active';
  } else {
      $step5_state = 'pending';
  }

  $completedCount = 0;
  if ($step1_state === 'completed') $completedCount++;
  if ($step2_state === 'completed') $completedCount++;
  if ($step3_state === 'completed') $completedCount++;
  if ($step4_state === 'completed') $completedCount++;
  if ($step5_state === 'completed') $completedCount++;
  
  $progressPercent = (($completedCount - 1) / 4) * 100;
  if ($status === 'rejected') {
      $progressPercent = 25;
  }
@endphp

      <!-- Stage Timeline Card -->
      <div class="bg-white rounded-3xl p-6 md:p-8 shadow-xl border border-slate-100/50 mb-8">
        <h3 class="font-bold text-slate-800 text-lg mb-6 pb-2 border-b border-slate-100 flex items-center gap-2">
          <i class="uil uil-chart-growth text-blue-600 text-xl"></i>
          <span>Staj Süreci İlerleme Durumu</span>
        </h3>
        
        <!-- Desktop Timeline (Horizontal) -->
        <div class="hidden md:block relative my-6">
          <!-- Background Line -->
          <div class="absolute top-6 left-8 right-8 h-1 bg-slate-100 rounded-full -z-10">
            <div class="h-full bg-blue-600 rounded-full transition-all duration-500" style="width: {{ $progressPercent }}%;"></div>
          </div>
          
          <div class="flex justify-between items-start">
            <!-- Step 1 -->
            <div class="flex flex-col items-center text-center w-1/5 px-2">
              <div class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center text-xl shadow-lg shadow-blue-500/20 z-10 border-4 border-white">
                <i class="uil uil-clipboard-notes"></i>
              </div>
              <span class="text-xs font-extrabold text-slate-800 mt-3">Başvuru Alındı</span>
              <span class="text-[10px] text-slate-400 font-semibold mt-1">Staj başvurunuz sisteme ulaştı.</span>
            </div>

            <!-- Step 2 -->
            <div class="flex flex-col items-center text-center w-1/5 px-2">
              @if($step2_state === 'completed')
                <div class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center text-xl shadow-lg shadow-blue-500/20 z-10 border-4 border-white">
                  <i class="uil uil-search-alt"></i>
                </div>
              @elseif($step2_state === 'rejected')
                <div class="w-12 h-12 rounded-full bg-red-600 text-white flex items-center justify-center text-xl shadow-lg shadow-red-500/20 z-10 border-4 border-white">
                  <i class="uil uil-multiply"></i>
                </div>
              @elseif($step2_state === 'active')
                <div class="w-12 h-12 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-xl z-10 border-4 border-white ring-2 ring-blue-500 animate-pulse">
                  <i class="uil uil-search-alt"></i>
                </div>
              @else
                <div class="w-12 h-12 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-xl z-10 border-4 border-white">
                  <i class="uil uil-search-alt"></i>
                </div>
              @endif
              <span class="text-xs font-extrabold @if($step2_state === 'active') text-blue-600 @elseif($step2_state === 'rejected') text-red-600 @else text-slate-800 @endif mt-3">Ön Değerlendirme</span>
              @if($step2_state === 'rejected')
                <span class="text-[10px] text-red-500 font-semibold mt-1">Başvurunuz olumsuz sonuçlandı.</span>
              @else
                <span class="text-[10px] text-slate-400 font-semibold mt-1">Evrak ve kriterler inceleniyor.</span>
              @endif
            </div>

            <!-- Step 3 -->
            <div class="flex flex-col items-center text-center w-1/5 px-2">
              @if($step3_state === 'completed')
                <div class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center text-xl shadow-lg shadow-blue-500/20 z-10 border-4 border-white">
                  <i class="uil uil-file-upload-alt"></i>
                </div>
              @elseif($step3_state === 'active')
                <div class="w-12 h-12 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-xl z-10 border-4 border-white ring-2 ring-blue-500 animate-pulse">
                  <i class="uil uil-file-upload-alt"></i>
                </div>
              @else
                <div class="w-12 h-12 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-xl z-10 border-4 border-white">
                  <i class="uil uil-file-upload-alt"></i>
                </div>
              @endif
              <span class="text-xs font-extrabold @if($step3_state === 'active') text-blue-600 @else text-slate-800 @endif mt-3">Staj Formu Yükleme</span>
              <span class="text-[10px] text-slate-400 font-semibold mt-1">İmzalanacak staj formunu yükleyin.</span>
            </div>

            <!-- Step 4 -->
            <div class="flex flex-col items-center text-center w-1/5 px-2">
              @if($step4_state === 'completed')
                <div class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center text-xl shadow-lg shadow-blue-500/20 z-10 border-4 border-white">
                  <i class="uil uil-file-check-alt"></i>
                </div>
              @elseif($step4_state === 'active')
                <div class="w-12 h-12 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-xl z-10 border-4 border-white ring-2 ring-blue-500 animate-pulse">
                  <i class="uil uil-file-check-alt"></i>
                </div>
              @else
                <div class="w-12 h-12 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-xl z-10 border-4 border-white">
                  <i class="uil uil-file-check-alt"></i>
                </div>
              @endif
              <span class="text-xs font-extrabold @if($step4_state === 'active') text-blue-600 @else text-slate-800 @endif mt-3">İmzalı Form Onayı</span>
              <span class="text-[10px] text-slate-400 font-semibold mt-1">İmzalanmış formunuz hazırlanıyor.</span>
            </div>

            <!-- Step 5 -->
            <div class="flex flex-col items-center text-center w-1/5 px-2">
              @if($step5_state === 'completed')
                <div class="w-12 h-12 rounded-full bg-blue-600 text-white flex items-center justify-center text-xl shadow-lg shadow-blue-500/20 z-10 border-4 border-white">
                  <i class="uil uil-rocket"></i>
                </div>
              @elseif($step5_state === 'active')
                <div class="w-12 h-12 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-xl z-10 border-4 border-white ring-2 ring-blue-500 animate-pulse">
                  <i class="uil uil-rocket"></i>
                </div>
              @else
                <div class="w-12 h-12 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-xl z-10 border-4 border-white">
                  <i class="uil uil-rocket"></i>
                </div>
              @endif
              <span class="text-xs font-extrabold @if($step5_state === 'active') text-blue-600 @else text-slate-800 @endif mt-3">Oryantasyon & Başlangıç</span>
              <span class="text-[10px] text-slate-400 font-semibold mt-1">Staj süreci ve eğitimler başlar.</span>
            </div>
          </div>
        </div>

        <!-- Mobile Timeline (Vertical) -->
        <div class="md:hidden space-y-6 pl-4 relative before:content-[''] before:absolute before:left-[21px] before:top-2 before:bottom-2 before:w-1 before:bg-slate-100">
          <!-- Step 1 -->
          <div class="flex gap-4 items-start relative">
            <div class="w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-blue-500/10">
              <i class="uil uil-clipboard-notes"></i>
            </div>
            <div>
              <h4 class="text-sm font-extrabold text-slate-800">Başvuru Alındı</h4>
              <p class="text-xs text-slate-400 mt-0.5">Staj başvurunuz sisteme ulaştı.</p>
            </div>
          </div>

          <!-- Step 2 -->
          <div class="flex gap-4 items-start relative">
            @if($step2_state === 'completed')
              <div class="w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-blue-500/10">
                <i class="uil uil-search-alt"></i>
              </div>
            @elseif($step2_state === 'rejected')
              <div class="w-8 h-8 rounded-full bg-red-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-red-500/10">
                <i class="uil uil-multiply"></i>
              </div>
            @elseif($step2_state === 'active')
              <div class="w-8 h-8 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-sm z-10 border border-blue-500 animate-pulse">
                <i class="uil uil-search-alt"></i>
              </div>
            @else
              <div class="w-8 h-8 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-sm z-10">
                <i class="uil uil-search-alt"></i>
              </div>
            @endif
            <div>
              <h4 class="text-sm font-extrabold @if($step2_state === 'active') text-blue-600 @elseif($step2_state === 'rejected') text-red-600 @else text-slate-800 @endif">Ön Değerlendirme</h4>
              @if($step2_state === 'rejected')
                <p class="text-xs text-red-500 mt-0.5">Başvurunuz olumsuz sonuçlandı.</p>
              @else
                <p class="text-xs text-slate-400 mt-0.5">Evrak ve kriterler inceleniyor.</p>
              @endif
            </div>
          </div>

          <!-- Step 3 -->
          <div class="flex gap-4 items-start relative">
            @if($step3_state === 'completed')
              <div class="w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-blue-500/10">
                <i class="uil uil-file-upload-alt"></i>
              </div>
            @elseif($step3_state === 'active')
              <div class="w-8 h-8 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-sm z-10 border border-blue-500 animate-pulse">
                <i class="uil uil-file-upload-alt"></i>
              </div>
            @else
              <div class="w-8 h-8 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-sm z-10">
                <i class="uil uil-file-upload-alt"></i>
              </div>
            @endif
            <div>
              <h4 class="text-sm font-extrabold @if($step3_state === 'active') text-blue-600 @else text-slate-800 @endif">Staj Formu Yükleme</h4>
              <p class="text-xs text-slate-400 mt-0.5">İmzalanacak staj formunu yükleyin.</p>
            </div>
          </div>

          <!-- Step 4 -->
          <div class="flex gap-4 items-start relative">
            @if($step4_state === 'completed')
              <div class="w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-blue-500/10">
                <i class="uil uil-file-check-alt"></i>
              </div>
            @elseif($step4_state === 'active')
              <div class="w-8 h-8 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-sm z-10 border border-blue-500 animate-pulse">
                <i class="uil uil-file-check-alt"></i>
              </div>
            @else
              <div class="w-8 h-8 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-sm z-10">
                <i class="uil uil-file-check-alt"></i>
              </div>
            @endif
            <div>
              <h4 class="text-sm font-extrabold @if($step4_state === 'active') text-blue-600 @else text-slate-800 @endif">İmzalı Form Onayı</h4>
              <p class="text-xs text-slate-400 mt-0.5">İmzalanmış formunuz hazırlanıyor.</p>
            </div>
          </div>

          <!-- Step 5 -->
          <div class="flex gap-4 items-start relative">
            @if($step5_state === 'completed')
              <div class="w-8 h-8 rounded-full bg-blue-600 text-white flex items-center justify-center text-sm z-10 shadow-md shadow-blue-500/10">
                <i class="uil uil-rocket"></i>
              </div>
            @elseif($step5_state === 'active')
              <div class="w-8 h-8 rounded-full bg-blue-50 text-blue-600 flex items-center justify-center text-sm z-10 border border-blue-500 animate-pulse">
                <i class="uil uil-rocket"></i>
              </div>
            @else
              <div class="w-8 h-8 rounded-full bg-slate-100 text-slate-400 flex items-center justify-center text-sm z-10">
                <i class="uil uil-rocket"></i>
              </div>
            @endif
            <div>
              <h4 class="text-sm font-extrabold @if($step5_state === 'active') text-blue-600 @else text-slate-800 @endif">Oryantasyon & Başlangıç</h4>
              <p class="text-xs text-slate-400 mt-0.5">Staj süreci ve eğitimler başlar.</p>
            </div>
          </div>
        </div>
      </div>

      <!-- Application Info & Document Download Grid -->
      <div class="grid grid-cols-1 md:grid-cols-12 gap-8">
        
        <!-- Sidebar stats / statuses / tabs -->
        <div class="md:col-span-4 space-y-6">
          <div class="bg-white rounded-3xl p-4 shadow-xl border border-slate-100/50">
            <h3 class="font-bold text-slate-800 text-base mb-4 px-3 pb-2 border-b border-slate-100">Menü</h3>
            
            <div class="space-y-1" role="tablist">
              <!-- Menu Item 1: Kişisel Bilgileriniz -->
              <button type="button" role="tab" aria-selected="true" data-tab-target="personal-info" class="tab-btn active w-full flex items-center gap-4 p-3 rounded-2xl text-left transition-all border border-transparent">
                <div class="w-10 h-10 rounded-xl bg-blue-50 text-blue-600 flex items-center justify-center text-xl flex-shrink-0 tab-icon">
                  <i class="uil uil-user"></i>
                </div>
                <div class="flex-grow">
                  <span class="block text-sm font-extrabold text-slate-800">Kişisel Bilgiler</span>
                  <span class="block text-xs text-slate-400 font-semibold mt-0.5">Başvuru detaylarınız</span>
                </div>
              </button>

              <!-- Menu Item 2: Belgeleriniz -->
              <button type="button" role="tab" aria-selected="false" data-tab-target="documents" class="tab-btn w-full flex items-center gap-4 p-3 rounded-2xl text-left transition-all border border-transparent">
                <div class="w-10 h-10 rounded-xl bg-slate-50 text-slate-500 flex items-center justify-center text-xl flex-shrink-0 tab-icon">
                  <i class="uil uil-file-alt"></i>
                </div>
                <div class="flex-grow">
                  <span class="block text-sm font-extrabold text-slate-800">Belgeleriniz</span>
                  <span class="block text-xs text-slate-400 font-semibold mt-0.5">CV ve staj formları</span>
                </div>
              </button>

              <!-- Menu Item 3: Staj Defteri -->
              <button type="button" role="tab" aria-selected="false" data-tab-target="journal" class="tab-btn w-full flex items-center gap-4 p-3 rounded-2xl text-left transition-all border border-transparent">
                <div class="w-10 h-10 rounded-xl bg-slate-50 text-slate-500 flex items-center justify-center text-xl flex-shrink-0 tab-icon">
                  <i class="uil uil-book-open"></i>
                </div>
                <div class="flex-grow">
                  <span class="block text-sm font-extrabold text-slate-800">Staj Defteri Doldur</span>
                  <span class="block text-xs text-slate-400 font-semibold mt-0.5">Günlük çalışma defteri</span>
                </div>
              </button>
            </div>
          </div>
        </div>

        <!-- Content Panels -->
        <div class="md:col-span-8">
          
          <!-- Panel 1: Kişisel Bilgileriniz -->
          <div id="personal-info-panel" class="tab-panel space-y-6">
            <div class="bg-white rounded-3xl p-6 md:p-8 shadow-xl border border-slate-100/50">
              <h3 class="font-bold text-slate-800 text-lg mb-6 pb-2 border-b border-slate-100">Kişisel Bilgileriniz</h3>
              
              <div class="grid grid-cols-1 sm:grid-cols-2 gap-6">
                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">E-posta</span>
                  <span class="text-sm font-bold text-slate-700 block mt-1.5">{{ $intern->email }}</span>
                </div>
                
                @if($intern->phone)
                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">Telefon</span>
                  <span class="text-sm font-bold text-slate-700 block mt-1.5">{{ $intern->phone }}</span>
                </div>
                @endif

                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">Staj Durumu</span>
                  <div class="mt-2">
                    <span class="inline-flex px-3 py-1 rounded-full text-xs font-bold uppercase tracking-wider
                      @if($intern->status === 'accepted') bg-green-50 text-green-700 border border-green-200
                      @elseif($intern->status === 'rejected') bg-red-50 text-red-700 border border-red-200
                      @elseif($intern->status === 'reviewed') bg-blue-50 text-blue-700 border border-blue-200
                      @elseif($intern->status === 'waiting_document') bg-amber-50 text-amber-700 border border-amber-200
                      @else bg-slate-50 text-slate-500 border border-slate-200 @endif">
                      @if($intern->status === 'accepted') Kabul Edildi
                      @elseif($intern->status === 'rejected') Reddedildi
                      @elseif($intern->status === 'reviewed') İncelendi
                      @elseif($intern->status === 'waiting_document') Belge Bekleniyor
                      @else Beklemede @endif
                    </span>
                  </div>
                </div>

                @if($intern->internship_total_days)
                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">Toplam Süre</span>
                  <span class="text-sm font-bold text-blue-600 block mt-1.5">{{ $intern->internship_total_days }} İş Günü <span class="text-xs text-slate-400 font-normal">(Haftada 5 Gün)</span></span>
                </div>
                @endif

                @if($intern->internship_start_date)
                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">Staj Başlangıç Tarihi</span>
                  <span class="text-sm font-bold text-slate-700 block mt-1.5">{{ \Carbon\Carbon::parse($intern->internship_start_date)->format('d.m.Y') }}</span>
                </div>
                @endif

                @if($intern->internship_end_date)
                <div>
                  <span class="text-xs text-slate-400 font-extrabold uppercase tracking-wider block">Staj Bitiş Tarihi</span>
                  <span class="text-sm font-bold text-slate-700 block mt-1.5">{{ \Carbon\Carbon::parse($intern->internship_end_date)->format('d.m.Y') }}</span>
                </div>
                @endif
              </div>
            </div>
          </div>

          <!-- Panel 2: Belgeleriniz -->
          <div id="documents-panel" class="tab-panel hidden space-y-6">
            <div class="bg-white rounded-3xl p-6 md:p-8 shadow-xl border border-slate-100/50">
              <h3 class="font-bold text-slate-800 text-lg mb-6 pb-2 border-b border-slate-100">Belgeleriniz</h3>

              <div class="space-y-6">
                
                <!-- CV Card -->
                <div class="p-5 rounded-2xl border border-slate-100 bg-slate-50/50 flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 hover:border-slate-200 transition-all">
                  <div class="flex items-center gap-4">
                    <div class="w-12 h-12 rounded-xl bg-red-50 text-[#e31e24] flex items-center justify-center text-2xl flex-shrink-0">
                      <i class="uil uil-file-alt"></i>
                    </div>
                    <div>
                      <h4 class="font-bold text-slate-800 text-base">Özgeçmiş (CV)</h4>
                      <p class="text-xs text-slate-400 mt-0.5">Başvuru sırasında yüklemiş olduğunuz özgeçmiş belgeniz.</p>
                    </div>
                  </div>
                  @if($intern->cv_path)
                  <a href="{{ Storage::disk('public')->url($intern->cv_path) }}" target="_blank" class="w-full sm:w-auto px-5 py-2.5 bg-slate-800 hover:bg-slate-900 text-white font-bold rounded-xl text-sm transition-all flex items-center justify-center gap-2 shadow-md">
                    <i class="uil uil-arrow-down-tray"></i>
                    <span>İndir</span>
                  </a>
                  @else
                  <span class="text-xs text-slate-400 italic">Yüklenmemiş</span>
                  @endif
                </div>

                <!-- Intern Upload: To Be Signed Form Card -->
                <div class="p-5 rounded-2xl border border-slate-100 bg-slate-50/50 hover:border-slate-200 transition-all">
                  <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 mb-4">
                    <div class="flex items-center gap-4">
                      <div class="w-12 h-12 rounded-xl bg-blue-50 text-blue-600 flex items-center justify-center text-2xl flex-shrink-0">
                        <i class="uil uil-file-upload-alt"></i>
                      </div>
                      <div>
                        <h4 class="font-bold text-slate-800 text-base">İmzalanacak Staj Formu</h4>
                        @if($intern->to_be_signed_internship_form_path)
                          @if($intern->signed_internship_form_path)
                          <p class="text-xs text-green-600 font-semibold mt-0.5">Staj formunuz imzalandı ve onaylandı.</p>
                          @else
                          <p class="text-xs text-green-600 font-semibold mt-0.5">Staj formunuz başarıyla yüklendi. İmza işlemleri için hazır.</p>
                          @endif
                        @else
                        <p class="text-xs text-slate-400 mt-0.5">İmzalanmasını istediğiniz staj formunu buradan yükleyebilirsiniz.</p>
                        @endif
                      </div>
                    </div>
                    
                    <div class="flex items-center gap-2 w-full sm:w-auto">
                      @if($intern->to_be_signed_internship_form_path)
                      <a href="{{ Storage::disk('public')->url($intern->to_be_signed_internship_form_path) }}" target="_blank" class="px-4 py-2.5 bg-slate-800 hover:bg-slate-900 text-white font-bold rounded-xl text-xs transition-all flex items-center justify-center gap-1.5 shadow-sm">
                        <i class="uil uil-arrow-down-tray"></i>
                        <span>Görüntüle</span>
                      </a>
                      @endif
                    </div>
                  </div>

                  <div id="upload-form-wrapper" class="mt-4 border-t border-slate-100 pt-4">
                    <form action="{{ route('intern.upload-form') }}" method="POST" enctype="multipart/form-data" class="space-y-4">
                      @csrf

                      <!-- Company Legal Info Copy Box -->
                      <div class="bg-slate-50 border border-slate-200/60 rounded-2xl p-5 text-sm text-slate-600">
                        <div class="flex items-center gap-2 mb-3">
                          <i class="uil uil-info-circle text-blue-600 text-lg flex-shrink-0"></i>
                          <h5 class="font-extrabold text-slate-800 text-sm tracking-tight">Şirket Legal Bilgilerimiz</h5>
                        </div>
                        <p class="text-xs text-slate-400 mb-4 leading-normal">
                          Lütfen staj formunuzu doldururken şirketimize ait aşağıdaki resmi bilgileri kullanın. Sağdaki kopyalama butonlarını kullanarak bilgileri kolayca kopyalayabilirsiniz.
                        </p>
                        
                        <div class="space-y-2.5">
                          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2 bg-white px-3 py-2 rounded-xl border border-slate-100/80">
                            <span class="text-xs text-slate-400 font-bold sm:w-1/4">Şirket Unvanı</span>
                            <div class="flex items-center justify-between sm:w-3/4 w-full gap-2">
                              <span id="legal-title" class="text-xs font-bold text-slate-700 select-all break-all">TRUNÇGİL TEKNOLOJİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ</span>
                              <button type="button" onclick="copyToClipboard('legal-title', this)" class="text-slate-400 hover:text-blue-600 transition-colors p-1 flex-shrink-0" title="Kopyala">
                                <i class="uil uil-copy text-sm"></i>
                              </button>
                            </div>
                          </div>

                          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2 bg-white px-3 py-2 rounded-xl border border-slate-100/80">
                            <span class="text-xs text-slate-400 font-bold sm:w-1/4">Adres</span>
                            <div class="flex items-center justify-between sm:w-3/4 w-full gap-2">
                              <span id="legal-address" class="text-xs font-bold text-slate-700 select-all break-all">Çamtepe Mah. Mahmut Tevfik Atay Bul. Gaziantep Teknopark No: 4A İç Kapı No: 1 Şahinbey / Gaziantep</span>
                              <button type="button" onclick="copyToClipboard('legal-address', this)" class="text-slate-400 hover:text-blue-600 transition-colors p-1 flex-shrink-0" title="Kopyala">
                                <i class="uil uil-copy text-sm"></i>
                              </button>
                            </div>
                          </div>

                          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2 bg-white px-3 py-2 rounded-xl border border-slate-100/80">
                            <span class="text-xs text-slate-400 font-bold sm:w-1/4">Vergi Dairesi & No</span>
                            <div class="flex items-center justify-between sm:w-3/4 w-full gap-2">
                              <span id="legal-tax" class="text-xs font-bold text-slate-700 select-all break-all">Şahinbey V.D. / 8591492435</span>
                              <button type="button" onclick="copyToClipboard('legal-tax', this)" class="text-slate-400 hover:text-blue-600 transition-colors p-1 flex-shrink-0" title="Kopyala">
                                <i class="uil uil-copy text-sm"></i>
                              </button>
                            </div>
                          </div>

                          <div class="flex flex-col sm:flex-row sm:items-center justify-between gap-2 bg-white px-3 py-2 rounded-xl border border-slate-100/80">
                            <span class="text-xs text-slate-400 font-bold sm:w-1/4">MERSİS No</span>
                            <div class="flex items-center justify-between sm:w-3/4 w-full gap-2">
                              <span id="legal-mersis" class="text-xs font-bold text-slate-700 select-all break-all">0859149243500001</span>
                              <button type="button" onclick="copyToClipboard('legal-mersis', this)" class="text-slate-400 hover:text-blue-600 transition-colors p-1 flex-shrink-0" title="Kopyala">
                                <i class="uil uil-copy text-sm"></i>
                              </button>
                            </div>
                          </div>
                        </div>
                      </div>
                      
                      <div class="space-y-4">
                        <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
                          <div>
                            <label for="internship_start_date" class="block text-xs font-extrabold text-slate-500 uppercase tracking-wider mb-1.5">Staj Başlangıç Tarihi</label>
                            <input type="date" name="internship_start_date" id="internship_start_date" onchange="calculateEndDateFrontend()" oninput="calculateEndDateFrontend()" required value="{{ $intern->internship_start_date }}" @if($intern->status !== 'pending') disabled @endif class="w-full px-4 py-3 rounded-xl border border-slate-200 focus:border-blue-400 focus:ring-1 focus:ring-blue-400 focus:outline-none text-sm font-semibold text-slate-700 bg-white transition-all disabled:bg-slate-50 disabled:text-slate-500 disabled:cursor-not-allowed" />
                          </div>
                          <div>
                            <label for="internship_total_days" class="block text-xs font-extrabold text-slate-500 uppercase tracking-wider mb-1.5">Staj Süresi (İş Günü)</label>
                            <input type="number" name="internship_total_days" id="internship_total_days" onchange="calculateEndDateFrontend()" oninput="calculateEndDateFrontend()" min="1" required value="{{ $intern->internship_total_days }}" placeholder="Örn: 20" @if($intern->status !== 'pending') disabled @endif class="w-full px-4 py-3 rounded-xl border border-slate-200 focus:border-blue-400 focus:ring-1 focus:ring-blue-400 focus:outline-none text-sm font-semibold text-slate-700 bg-white transition-all disabled:bg-slate-50 disabled:text-slate-500 disabled:cursor-not-allowed" />
                          </div>
                        </div>
                        <div>
                          <label for="internship_end_date" class="block text-xs font-extrabold text-slate-500 uppercase tracking-wider mb-1.5">Staj Bitiş Tarihi (Otomatik)</label>
                          <input type="date" name="internship_end_date" id="internship_end_date" readonly class="w-full px-4 py-3 rounded-xl border border-slate-200 bg-slate-50 text-slate-500 cursor-not-allowed focus:outline-none text-sm font-semibold transition-all" value="{{ $intern->internship_end_date }}" />
                        </div>
                      </div>

                      @if($intern->status === 'pending')
                      <div class="relative border-2 border-dashed border-slate-200 hover:border-blue-400 rounded-2xl p-6 transition-all bg-white flex flex-col items-center justify-center text-center cursor-pointer group">
                        <input type="file" name="internship_form" id="internship_form" accept=".pdf,.docx,.jpg,.png,.jpeg" onchange="handleFileSelected(this)" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-10" />
                        <i class="uil uil-cloud-upload text-4xl text-slate-400 group-hover:text-blue-500 transition-colors mb-2"></i>
                        <p class="text-sm font-bold text-slate-700">Dosya Seçin veya Sürükleyin</p>
                        <p class="text-xs text-slate-400 mt-1">PDF, DOCX, JPG veya PNG (Maks. 50MB)</p>
                        <p id="selected-file-name" class="text-xs font-bold text-blue-600 mt-3"></p>
                      </div>

                      <div class="flex justify-end">
                        <button type="submit" id="submit-upload-btn" disabled class="px-6 py-2.5 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-xl text-sm transition-all flex items-center gap-2 opacity-50 cursor-not-allowed">
                          <i class="uil uil-check"></i>
                          <span>Dosyayı Kaydet</span>
                        </button>
                      </div>
                      @else
                      <div class="p-4 bg-slate-50 border border-slate-100 rounded-2xl text-center text-xs text-slate-500 font-semibold">
                        <i class="uil uil-lock-alt text-base mr-1"></i> Başvurunuz bekleme aşamasında (beklemede) olmadığı için staj bilgilerinizi ve dosyanızı güncelleyemezsiniz.
                      </div>
                      @endif
                    </form>
                  </div>
                </div>

                <!-- Signed Internship Form Card -->
                <div class="p-5 rounded-2xl border border-slate-100 bg-slate-50/50 flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 hover:border-slate-200 transition-all">
                  <div class="flex items-center gap-4">
                    <div class="w-12 h-12 rounded-xl @if($intern->signed_internship_form_path) bg-green-50 text-green-600 @else bg-amber-50 text-amber-600 @endif flex items-center justify-center text-2xl flex-shrink-0">
                      <i class="uil uil-file-check-alt"></i>
                    </div>
                    <div class="flex-grow">
                      <h4 class="font-bold text-slate-800 text-base">İmzalı Staj Formu</h4>
                      @if($intern->signed_internship_form_path)
                      <p class="text-xs text-slate-400 mt-0.5">Şirketimiz tarafından imzalanmış ve onaylanmış staj belgeniz.</p>
                      @else
                      <p class="text-xs text-amber-600/90 font-medium mt-0.5">Belgeniz imza aşamasındadır. Yöneticilerimiz tarafından onaylandığında buradan indirebilirsiniz.</p>
                      @endif
                    </div>
                  </div>
                  
                  @if($intern->signed_internship_form_path)
                  <a href="{{ Storage::disk('public')->url($intern->signed_internship_form_path) }}" target="_blank" class="w-full sm:w-auto px-5 py-2.5 bg-[#e31e24] hover:bg-[#c4191f] text-white font-bold rounded-xl text-sm transition-all flex items-center justify-center gap-2 shadow-md shadow-red-500/10">
                    <i class="uil uil-arrow-down-tray"></i>
                    <span>İndir</span>
                  </a>
                  @else
                  <button disabled class="w-full sm:w-auto px-5 py-2.5 bg-slate-100 text-slate-400 font-bold rounded-xl text-sm cursor-not-allowed flex items-center justify-center gap-2 border border-slate-200/50">
                    <i class="uil uil-hourglass"></i>
                    <span>Bekleniyor</span>
                  </button>
                  @endif
                </div>

              </div>
            </div>
          </div>

          <!-- Panel 3: Staj Defteri -->
          <div id="journal-panel" class="tab-panel hidden space-y-6">
            <div class="bg-white rounded-3xl p-6 md:p-8 shadow-xl border border-slate-100/50">
              
              <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 mb-6 pb-4 border-b border-slate-100">
                <div>
                  <h3 class="font-bold text-slate-800 text-lg">Staj Defteri Modülü</h3>
                  <p class="text-xs text-slate-400 mt-0.5">Her staj günü için yaptığınız çalışmaları yazıp kaydedin. Dilerseniz GitHub commitlerini tek tıkla çekebilirsiniz.</p>
                </div>
                <div class="flex gap-2 w-full sm:w-auto">
                  <button type="button" onclick="openPrintModal()" class="w-full sm:w-auto px-4 py-2.5 bg-green-600 hover:bg-green-700 text-white font-bold rounded-xl text-xs transition-all flex items-center justify-center gap-2 shadow-md shadow-green-500/10">
                    <i class="uil uil-print text-sm"></i>
                    <span>Defteri Yazdır / İndir</span>
                  </button>
                </div>
              </div>

              <!-- GitHub Repository URL Configuration -->
              <div class="p-5 rounded-2xl border border-slate-100 bg-slate-50/50 mb-6">
                <form action="{{ route('intern.save-github') }}" method="POST" class="space-y-4">
                  @csrf
                  <div>
                    <label for="github_repo" class="block text-xs font-extrabold text-slate-500 uppercase tracking-wider mb-2">GitHub Public Depo URL'si</label>
                    <div class="flex flex-col sm:flex-row gap-3">
                      <input type="url" name="github_repo" id="github_repo" placeholder="https://github.com/kullaniciadi/depo-adi" value="{{ $intern->github_repo }}" required class="w-full px-4 py-3 rounded-xl border border-slate-200 focus:border-blue-400 focus:ring-1 focus:ring-blue-400 focus:outline-none text-sm font-semibold text-slate-700 bg-white transition-all" />
                      <button type="submit" class="px-5 py-3 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-xl text-sm transition-all shadow-md shadow-blue-500/10 flex-shrink-0">
                        {{ $intern->github_repo ? 'Güncelle' : 'Kaydet' }}
                      </button>
                    </div>
                    <span class="block text-xs text-slate-400 mt-2"><i class="uil uil-info-circle text-blue-600"></i> Deponuzun <strong>public (herkese açık)</strong> olması gerekmektedir.</span>
                  </div>
                </form>
              </div>

              @if(empty($intern->internship_start_date) || empty($intern->internship_total_days))
              <div class="p-6 rounded-2xl border border-amber-100 bg-amber-50 text-amber-800 text-sm font-medium text-center">
                  Staj başlangıç tarihi veya staj gün sayısı girilmemiş. Lütfen staj evraklarınızı yükleyip başlangıç tarihlerinizi tanımlayın.
              </div>
              @else
              <!-- Main Workspace Grid -->
              <div class="grid grid-cols-1 lg:grid-cols-12 gap-6">
                  
                  <!-- Left: Days List Navigation -->
                  <div class="lg:col-span-4 space-y-2 max-h-[500px] overflow-y-auto pr-2 no-scrollbar">
                      @foreach($days as $idx => $d)
                          @php
                              $dayNum = $d['day_number'];
                              $dayDate = $d['date'];
                              $dayDateFormatted = $d['formatted_date'];
                              $hasSaved = isset($savedEntries[$dayNum]) && trim($savedEntries[$dayNum]->content) !== '';
                              $isApproved = isset($savedEntries[$dayNum]) && $savedEntries[$dayNum]->supervisor_approved;
                          @endphp
                          <button type="button" 
                                  onclick="selectNotebookDay({{ $idx }})" 
                                  id="btn-day-{{ $idx }}"
                                  data-day-num="{{ $dayNum }}"
                                  data-date="{{ $dayDate }}"
                                  data-formatted-date="{{ $dayDateFormatted }}"
                                  data-saved-content="{{ $savedEntries[$dayNum]->content ?? '' }}"
                                  data-approved="{{ $isApproved ? '1' : '0' }}"
                                  class="notebook-day-btn w-full flex items-center justify-between p-3 rounded-2xl border text-left transition-all @if($idx === 0) border-blue-200 bg-blue-50/50 @else border-slate-100 bg-white hover:bg-slate-50 @endif">
                              <div>
                                  <span class="block text-xs font-extrabold @if($idx === 0) text-blue-700 @else text-slate-800 @endif">{{ $dayNum }}. Gün</span>
                                  <span class="block text-[10px] text-slate-400 mt-0.5">{{ $dayDateFormatted }}</span>
                              </div>
                              <span id="badge-day-{{ $idx }}" class="inline-flex px-2 py-0.5 rounded-lg text-[9px] font-extrabold uppercase 
                                  @if($isApproved) bg-green-500 text-white border border-green-600
                                  @elseif($hasSaved) bg-amber-50 text-amber-700 border border-amber-200
                                  @else bg-slate-50 text-slate-400 border border-slate-200 @endif">
                                  @if($isApproved) ONAYLANDI
                                  @elseif($hasSaved) DOLU
                                  @else BOŞ @endif
                              </span>
                          </button>
                      @endforeach
                  </div>

                  <!-- Right: Workspace Editor -->
                  <div class="lg:col-span-8 space-y-4">
                      <div class="bg-white border border-slate-100 rounded-2xl p-5 shadow-sm">
                          <div class="flex items-center justify-between pb-3 border-b border-slate-100 mb-4">
                              <div class="flex items-center">
                                  <span id="editor-day-title" class="text-sm font-extrabold text-blue-600 bg-blue-50 px-3 py-1 rounded-full">1. Gün</span>
                                  <span id="editor-day-date" class="text-xs font-semibold text-slate-400 ml-2"></span>
                                  <span id="editor-day-status" class="ml-2"></span>
                              </div>
                              
                              <div class="flex items-center gap-2">
                                  @if($intern->github_repo)
                                  <button type="button" onclick="fillFromGithub()" class="px-3 py-1.5 bg-slate-800 hover:bg-slate-900 text-white font-extrabold rounded-lg text-[10px] transition-all flex items-center gap-1.5 shadow-sm">
                                      <i class="uil uil-github text-xs"></i>
                                      <span>Git Commitlerini Çek</span>
                                  </button>
                                  @endif

                                  <button type="button" onclick="printActiveDay()" class="px-3 py-1.5 bg-green-600 hover:bg-green-700 text-white font-extrabold rounded-lg text-[10px] transition-all flex items-center gap-1.5 shadow-sm">
                                      <i class="uil uil-print text-xs"></i>
                                      <span>Yazdır</span>
                                  </button>
                              </div>
                          </div>

                          <div class="space-y-4">
                              <div id="future-warning" class="hidden p-4 bg-amber-50/50 border border-amber-200 rounded-2xl text-xs text-amber-700 font-semibold leading-relaxed">
                                  <i class="uil uil-exclamation-triangle text-sm mr-1"></i> Bu staj günü henüz gerçekleşmediği için staj günlüğü yazılamaz veya düzenlenemez.
                              </div>

                              <div id="editor-wrapper">
                                  <label class="block text-xs font-extrabold text-slate-500 uppercase tracking-wider mb-2">Günlük Çalışma Raporu</label>
                                  <div id="quill-editor-container" class="rounded-xl border border-slate-200 overflow-hidden">
                                      <div id="editor-content-quill" style="height: 250px;"></div>
                                  </div>
                              </div>

                              <div id="git-commits-fallback-container" class="hidden p-4 bg-slate-50 border border-slate-200/60 rounded-2xl text-xs space-y-3">
                                  <div class="flex justify-between items-center pb-2 border-b border-slate-200">
                                      <span class="font-extrabold text-slate-700 flex items-center gap-1.5">
                                          <i class="uil uil-info-circle text-blue-600 text-sm"></i>
                                          <span>Seçilen güne ait otomatik commit bulunamadı. Son 10 commit'iniz:</span>
                                      </span>
                                      <button type="button" onclick="hideFallbackCommits()" class="text-slate-400 hover:text-slate-600 font-extrabold">Kapat</button>
                                  </div>
                                  <div id="git-commits-fallback-list" class="space-y-2 max-h-[150px] overflow-y-auto pr-1 no-scrollbar">
                                      <!-- items dynamically populated -->
                                  </div>
                              </div>

                              <div class="flex justify-between items-center">
                                  <div id="save-status" class="text-xs font-semibold text-slate-400"></div>
                                  <button type="button" id="save-btn" onclick="saveActiveDay()" class="px-5 py-2.5 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-xl text-xs transition-all shadow-md shadow-blue-500/10">
                                      Deftere Kaydet
                                  </button>
                              </div>
                          </div>
                      </div>
                  </div>

              </div>
              @endif

            </div>
          </div>

        </div>

      </div>

    </div>
  </div>
</section>

<!-- Print Choice Modal -->
<div id="print-modal" class="fixed inset-0 bg-slate-900/60 backdrop-blur-sm z-50 hidden flex items-center justify-center p-4">
  <div class="bg-white rounded-3xl p-6 max-w-md w-full shadow-2xl border border-slate-100/50 transform scale-95 opacity-0 transition-all duration-300" id="print-modal-card">
    <div class="flex justify-between items-start mb-6">
      <div>
        <h3 class="text-lg font-bold text-slate-800">Staj Defteri Yazdır / İndir</h3>
        <p class="text-xs text-slate-400 mt-1">Lütfen yazdırmak istediğiniz staj defterinin sayfa boyutunu seçin.</p>
      </div>
      <button onclick="closePrintModal()" class="text-slate-400 hover:text-slate-600">
        <i class="uil uil-multiply text-xl"></i>
      </button>
    </div>
    
    <div class="grid grid-cols-2 gap-4 mb-6">
      <a href="{{ route('intern.print-journal') }}?size=a4" target="_blank" onclick="closePrintModal()" class="flex flex-col items-center justify-center p-5 rounded-2xl border border-slate-100 bg-slate-50/50 hover:border-blue-300 hover:bg-blue-50/20 transition-all group text-center">
        <div class="w-12 h-12 rounded-xl bg-blue-50 text-blue-600 flex items-center justify-center text-2xl mb-3 group-hover:bg-blue-600 group-hover:text-white transition-all">
          <i class="uil uil-file-alt"></i>
        </div>
        <span class="block text-sm font-extrabold text-slate-800">A4 Boyutu</span>
        <span class="block text-[10px] text-slate-400 mt-0.5">Dikey (210 x 297 mm)</span>
      </a>

      <a href="{{ route('intern.print-journal') }}?size=a5" target="_blank" onclick="closePrintModal()" class="flex flex-col items-center justify-center p-5 rounded-2xl border border-slate-100 bg-slate-50/50 hover:border-blue-300 hover:bg-blue-50/20 transition-all group text-center">
        <div class="w-12 h-12 rounded-xl bg-blue-50 text-blue-600 flex items-center justify-center text-2xl mb-3 group-hover:bg-blue-600 group-hover:text-white transition-all">
          <i class="uil uil-file"></i>
        </div>
        <span class="block text-sm font-extrabold text-slate-800">A5 Boyutu</span>
        <span class="block text-[10px] text-slate-400 mt-0.5">Dikey (148 x 210 mm)</span>
      </a>
    </div>

    <div class="p-4 bg-blue-50 border border-blue-100 rounded-2xl text-xs text-blue-700 font-semibold leading-relaxed">
      <i class="uil uil-info-circle text-sm mr-1"></i> Açılan önizleme sayfasında <strong>CTRL + P</strong> tuşlarına basarak "Hedef: PDF Olarak Kaydet" seçeneği ile staj defterinizi bilgisayarınıza indirebilirsiniz.
    </div>
  </div>
</div>

@push('styles')
<link href="https://cdn.jsdelivr.net/npm/quill@2.0.2/dist/quill.snow.css" rel="stylesheet" />
<script src="https://cdn.jsdelivr.net/npm/quill@2.0.2/dist/quill.js"></script>
<script src="https://cdn.tailwindcss.com"></script>
<script>


  let quill;

  // Tab Switch Logic
  document.addEventListener('DOMContentLoaded', function() {
    // Initialize Quill editor
    quill = new Quill('#editor-content-quill', {
      theme: 'snow',
      modules: {
        toolbar: [
          ['bold', 'italic', 'underline', 'strike'],        // toggled buttons
          [{ 'list': 'ordered'}, { 'list': 'bullet' }],
          ['clean']                                         // remove formatting button
        ]
      }
    });

    const tabButtons = document.querySelectorAll('.tab-btn');
    const tabPanels = document.querySelectorAll('.tab-panel');

    tabButtons.forEach(button => {
      button.addEventListener('click', () => {
        // Deactivate active tab
        tabButtons.forEach(btn => {
          btn.classList.remove('active', 'bg-blue-50', 'border-blue-100', 'text-blue-900');
          btn.classList.add('bg-transparent', 'border-transparent', 'text-slate-600');
          btn.querySelector('.tab-icon').classList.remove('bg-blue-600', 'text-white');
          btn.querySelector('.tab-icon').classList.add('bg-slate-50', 'text-slate-500');
          btn.setAttribute('aria-selected', 'false');
        });

        // Hide active panels
        tabPanels.forEach(panel => {
          panel.classList.add('hidden');
        });

        // Activate clicked tab
        button.classList.add('active', 'bg-blue-50', 'border-blue-100', 'text-blue-900');
        button.classList.remove('bg-transparent', 'border-transparent', 'text-slate-600');
        button.querySelector('.tab-icon').classList.add('bg-blue-600', 'text-white');
        button.querySelector('.tab-icon').classList.remove('bg-slate-50', 'text-slate-500');
        button.setAttribute('aria-selected', 'true');

        // Show targets panel
        const targetId = button.getAttribute('data-tab-target');
        const targetPanel = document.getElementById(targetId + '-panel');
        if (targetPanel) {
          targetPanel.classList.remove('hidden');
        }
      });
    });

    // Handle initial state of date logic
    calculateEndDateFrontend();
    
    // Select first day of the notebook workspace on load
    selectNotebookDay(0);
  });

  const githubRepoUrl = @json($intern->github_repo);
  let activeDayIdx = 0;

  function hideFallbackCommits() {
    const container = document.getElementById('git-commits-fallback-container');
    if (container) {
      container.classList.add('hidden');
    }
  }

  function formatDateToIstanbul(d) {
    try {
      const formatter = new Intl.DateTimeFormat('en-US', {
        timeZone: 'Europe/Istanbul',
        year: 'numeric',
        month: '2-digit',
        day: '2-digit'
      });
      const parts = formatter.formatToParts(d);
      const year = parts.find(p => p.type === 'year').value;
      const month = parts.find(p => p.type === 'month').value;
      const day = parts.find(p => p.type === 'day').value;
      return `${year}-${month}-${day}`;
    } catch (e) {
      return d.toISOString().split('T')[0];
    }
  }

  function updateEditorStatusBadge(isApproved, hasSaved) {
    const statusSpan = document.getElementById('editor-day-status');
    if (!statusSpan) return;
    
    if (isApproved) {
      statusSpan.textContent = 'ONAYLANDI';
      statusSpan.className = 'inline-flex px-2 py-0.5 rounded-full text-[10px] font-extrabold uppercase bg-green-500 text-white border border-green-600 ml-2';
    } else if (hasSaved) {
      statusSpan.textContent = 'ONAY BEKLİYOR';
      statusSpan.className = 'inline-flex px-2 py-0.5 rounded-full text-[10px] font-extrabold uppercase bg-amber-50 text-amber-700 border border-amber-200 ml-2';
    } else {
      statusSpan.textContent = '';
      statusSpan.className = 'hidden';
    }
  }

  function printActiveDay() {
    const btn = document.getElementById(`btn-day-${activeDayIdx}`);
    if (!btn) return;
    const dayNum = btn.getAttribute('data-day-num');
    window.open(`{{ route('intern.print-journal') }}?size=a4&day=${dayNum}`, '_blank');
  }

  function appendCommitToQuill(sha, time, msg) {
    const escapedMsg = msg.replace(/</g, "&lt;").replace(/>/g, "&gt;");
    const commitHtml = `<li><strong>[${time}]</strong> (<em>${sha}</em>) ${escapedMsg}</li>`;
    
    const currentHtml = quill.root.innerHTML.trim();
    const hasHeader = currentHtml.includes("Git Commit Mesajları:");
    const headerHtml = hasHeader ? "" : "<p><strong>Git Commit Mesajları:</strong></p>";
    
    let newHtml = "";
    if (currentHtml !== "" && currentHtml !== "<p><br></p>") {
      newHtml = currentHtml + "<br><br>" + headerHtml + "<ul>" + commitHtml + "</ul>";
    } else {
      newHtml = headerHtml + "<ul>" + commitHtml + "</ul>";
    }
    
    quill.setContents([]);
    quill.clipboard.dangerouslyPasteHTML(newHtml);
  }

  function selectNotebookDay(idx) {
    const oldBtn = document.getElementById(`btn-day-${activeDayIdx}`);
    if (oldBtn) {
      oldBtn.classList.remove('border-blue-200', 'bg-blue-50/50');
      oldBtn.classList.add('border-slate-100', 'bg-white');
      const oldTitle = oldBtn.querySelector('span.text-xs');
      if (oldTitle) {
          oldTitle.classList.remove('text-blue-700');
          oldTitle.classList.add('text-slate-800');
      }
    }

    activeDayIdx = idx;
    const newBtn = document.getElementById(`btn-day-${idx}`);
    if (newBtn) {
      newBtn.classList.add('border-blue-200', 'bg-blue-50/50');
      newBtn.classList.remove('border-slate-100', 'bg-white');
      const newTitle = newBtn.querySelector('span.text-xs');
      if (newTitle) {
          newTitle.classList.add('text-blue-700');
          newTitle.classList.remove('text-slate-800');
      }

      const dayNum = newBtn.getAttribute('data-day-num');
      const dateVal = newBtn.getAttribute('data-date');
      const dateFormatted = newBtn.getAttribute('data-formatted-date');
      const savedContent = newBtn.getAttribute('data-saved-content');
      const isApproved = newBtn.getAttribute('data-approved') === '1';

      document.getElementById('editor-day-title').textContent = `${dayNum}. Gün`;
      document.getElementById('editor-day-date').textContent = dateFormatted;
      
      quill.setContents([]);
      if (savedContent) {
          quill.clipboard.dangerouslyPasteHTML(savedContent);
      }
      document.getElementById('save-status').textContent = '';
      hideFallbackCommits();
      
      const hasSaved = savedContent && savedContent.trim() !== '' && savedContent !== '<p><br></p>';
      updateEditorStatusBadge(isApproved, hasSaved);

      // Future validation
      const dateParts = dateVal.split('-');
      const selectedDate = new Date(dateParts[0], dateParts[1] - 1, dateParts[2]);
      const today = new Date();
      today.setHours(0,0,0,0);
      
      const isFuture = selectedDate > today;
      const warningBlock = document.getElementById('future-warning');
      const saveBtn = document.getElementById('save-btn');
      const gitBtn = document.querySelector('button[onclick="fillFromGithub()"]');

      if (isFuture) {
          warningBlock.classList.remove('hidden');
          quill.enable(false);
          saveBtn.disabled = true;
          saveBtn.classList.add('opacity-50', 'cursor-not-allowed');
          if (gitBtn) {
              gitBtn.disabled = true;
              gitBtn.classList.add('opacity-50', 'cursor-not-allowed');
          }
      } else {
          warningBlock.classList.add('hidden');
          quill.enable(true);
          saveBtn.disabled = false;
          saveBtn.classList.remove('opacity-50', 'cursor-not-allowed');
          if (gitBtn) {
              gitBtn.disabled = false;
              gitBtn.classList.remove('opacity-50', 'cursor-not-allowed');
          }
      }
    }
  }

  function fillFromGithub() {
    const btn = document.getElementById(`btn-day-${activeDayIdx}`);
    if (!btn) return;

    const dateVal = btn.getAttribute('data-date');
    const formattedDate = btn.getAttribute('data-formatted-date');

    if (!githubRepoUrl) {
      alert("Lütfen önce GitHub depo URL'nizi kaydedin.");
      return;
    }

    let repoClean = githubRepoUrl.replace(/https?:\/\/(www\.)?github\.com\//i, '');
    repoClean = repoClean.replace(/\/$/, '');
    const parts = repoClean.split('/');
    if (parts.length < 2) {
      alert("Geçersiz GitHub URL'si.");
      return;
    }

    const owner = parts[0];
    const repo = parts[1].replace(/\.git$/i, '');
    let branch = '';
    
    // Parse branch if /tree/{branch} or /commits/{branch} is used
    if (parts.length >= 4 && (parts[2] === 'tree' || parts[2] === 'commits')) {
      branch = parts.slice(3).join('/');
    }

    const gitBtn = document.querySelector('button[onclick="fillFromGithub()"]');
    const originalContent = gitBtn.innerHTML;
    gitBtn.disabled = true;
    gitBtn.innerHTML = `<i class="uil uil-spinner text-xs animate-spin"></i> <span>Çekiliyor...</span>`;

    hideFallbackCommits();

    fetch(`https://api.github.com/repos/${owner}/${repo}/commits?per_page=100${branch ? `&sha=${branch}` : ''}`)
      .then(response => {
        if (!response.ok) {
          if (response.status === 404) {
            throw new Error("Depo bulunamadı veya herkese açık (public) değil.");
          } else if (response.status === 403) {
            throw new Error("GitHub API istek limitine ulaşıldı. Lütfen daha sonra tekrar deneyin.");
          } else {
            throw new Error(`GitHub API Hatası (Kod: ${response.status})`);
          }
        }
        return response.json();
      })
      .then(commits => {
        if (!Array.isArray(commits)) {
          throw new Error("Geçersiz API yanıtı.");
        }

        // Filter commits by the selected date
        const dayCommits = commits.filter(item => {
          const dateStr = item.commit.author.date;
          if (!dateStr) return false;
          const d = new Date(dateStr);
          const dateOnly = formatDateToIstanbul(d);
          return dateOnly === dateVal;
        });

        if (dayCommits.length === 0) {
          // No commits found for this date. Show fallback list of latest 10 commits.
          const fallbackContainer = document.getElementById('git-commits-fallback-container');
          const fallbackList = document.getElementById('git-commits-fallback-list');
          
          if (fallbackContainer && fallbackList) {
            fallbackList.innerHTML = '';
            
            const latestCommits = commits.slice(0, 10);
            if (latestCommits.length === 0) {
              fallbackList.innerHTML = `<p class="text-slate-400 italic">Depoda hiç commit bulunamadı.</p>`;
            } else {
              latestCommits.forEach(c => {
                const msg = c.commit.message;
                const sha = c.sha.substring(0, 7);
                const authorDate = new Date(c.commit.author.date);
                const time = authorDate.toLocaleTimeString('tr-TR', { timeZone: 'Europe/Istanbul', hour: '2-digit', minute: '2-digit' });
                const commitDateOnly = formatDateToIstanbul(authorDate);
                // format date to d.m.Y
                const [cy, cm, cd] = commitDateOnly.split('-');
                const formattedCommitDate = `${cd}.${cm}.${cy}`;

                const row = document.createElement('div');
                row.className = "flex items-center justify-between gap-3 p-2 hover:bg-slate-100 rounded-lg border border-slate-100 transition-colors";
                
                const infoDiv = document.createElement('div');
                infoDiv.className = "flex-grow min-w-0";
                
                const timeSpan = document.createElement('span');
                timeSpan.className = "font-bold text-slate-700 select-all";
                timeSpan.textContent = `[${formattedCommitDate} ${time}] `;
                
                const shaSpan = document.createElement('span');
                shaSpan.className = "text-slate-500 font-semibold select-all";
                shaSpan.textContent = `(${sha}) `;
                
                const msgSpan = document.createElement('span');
                msgSpan.className = "text-slate-600 truncate block sm:inline-block max-w-full font-medium ml-1";
                msgSpan.textContent = msg;
                
                infoDiv.appendChild(timeSpan);
                infoDiv.appendChild(shaSpan);
                infoDiv.appendChild(msgSpan);
                
                const addBtn = document.createElement('button');
                addBtn.type = 'button';
                addBtn.className = "px-2 py-1 bg-blue-50 text-blue-600 hover:bg-blue-600 hover:text-white font-extrabold rounded transition-all flex-shrink-0 text-[10px]";
                addBtn.textContent = "Ekle";
                addBtn.addEventListener('click', () => {
                  appendCommitToQuill(sha, `${formattedCommitDate} ${time}`, msg);
                });
                
                row.appendChild(infoDiv);
                row.appendChild(addBtn);
                fallbackList.appendChild(row);
              });
            }
            fallbackContainer.classList.remove('hidden');
            alert(`Bu staj gününe (${formattedDate}) ait otomatik GitHub commit'i bulunamadı. Son 10 commit'iniz aşağıda listelenmiştir, rapora eklemek istediklerinizi seçebilirsiniz.`);
          } else {
            alert(`Bu staj gününe (${formattedDate}) ait GitHub commit'i bulunamadı. Lütfen commit attığınızdan ve tarihin doğru olduğundan emin olun.`);
          }
          return;
        }

        let commitHtml = "<ul>";
        const sorted = [...dayCommits].reverse();
        sorted.forEach(c => {
          const msg = c.commit.message;
          const sha = c.sha.substring(0, 7);
          const authorDate = new Date(c.commit.author.date);
          const time = authorDate.toLocaleTimeString('tr-TR', { timeZone: 'Europe/Istanbul', hour: '2-digit', minute: '2-digit' });
          commitHtml += `<li><strong>[${time}]</strong> (<em>${sha}</em>) ${msg}</li>`;
        });
        commitHtml += "</ul>";

        const currentHtml = quill.root.innerHTML.trim();
        const headerHtml = "<p><strong>Git Commit Mesajları:</strong></p>";
        
        let newHtml = "";
        if (currentHtml !== "" && currentHtml !== "<p><br></p>") {
          newHtml = currentHtml + "<br><br>" + headerHtml + commitHtml;
        } else {
          newHtml = headerHtml + commitHtml;
        }

        quill.setContents([]);
        quill.clipboard.dangerouslyPasteHTML(newHtml);
      })
      .catch(err => {
        alert("Commitler çekilirken hata oluştu: " + err.message);
      })
      .finally(() => {
        gitBtn.disabled = false;
        gitBtn.innerHTML = originalContent;
      });
  }

  function saveActiveDay() {
    const btn = document.getElementById(`btn-day-${activeDayIdx}`);
    if (!btn) return;

    const dayNum = btn.getAttribute('data-day-num');
    const dateVal = btn.getAttribute('data-date');
    let contentVal = quill.root.innerHTML;
    if (contentVal === '<p><br></p>') {
        contentVal = '';
    }
    const statusText = document.getElementById('save-status');

    statusText.textContent = "Kaydediliyor...";
    statusText.className = "text-xs font-semibold text-slate-400 animate-pulse";

    fetch("{{ route('intern.save-journal') }}", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        "X-CSRF-TOKEN": "{{ csrf_token() }}"
      },
      body: JSON.stringify({
        day_number: dayNum,
        date: dateVal,
        content: contentVal
      })
    })
    .then(response => response.json())
    .then(data => {
      if (data.success) {
        statusText.textContent = "Başarıyla kaydedildi.";
        statusText.className = "text-xs font-semibold text-green-600";

        btn.setAttribute('data-saved-content', contentVal);
        btn.setAttribute('data-approved', '0');

        const badge = document.getElementById(`badge-day-${activeDayIdx}`);
        const hasContent = contentVal.trim() !== '' && contentVal !== '<p><br></p>';
        if (badge) {
          if (hasContent) {
            badge.textContent = 'DOLU';
            badge.className = "inline-flex px-2 py-0.5 rounded-lg text-[9px] font-extrabold uppercase bg-amber-50 text-amber-700 border border-amber-200";
          } else {
            badge.textContent = 'BOŞ';
            badge.className = "inline-flex px-2 py-0.5 rounded-lg text-[9px] font-extrabold uppercase bg-slate-50 text-slate-400 border border-slate-200";
          }
        }
        
        updateEditorStatusBadge(false, hasContent);
      } else {
        statusText.textContent = data.message || "Kaydedilemedi.";
        statusText.className = "text-xs font-semibold text-red-600";
      }
    })
    .catch(err => {
      console.error(err);
      statusText.textContent = "Bağlantı hatası oluştu.";
      statusText.className = "text-xs font-semibold text-red-600";
    });
  }

  function openPrintModal() {
    const modal = document.getElementById('print-modal');
    const card = document.getElementById('print-modal-card');
    modal.classList.remove('hidden');
    setTimeout(() => {
      card.classList.remove('scale-95', 'opacity-0');
      card.classList.add('scale-100', 'opacity-100');
    }, 10);
  }

  function closePrintModal() {
    const modal = document.getElementById('print-modal');
    const card = document.getElementById('print-modal-card');
    card.classList.remove('scale-100', 'opacity-100');
    card.classList.add('scale-95', 'opacity-0');
    setTimeout(() => {
      modal.classList.add('hidden');
    }, 300);
  }

  function handleFileSelected(input) {
    const fileNameElement = document.getElementById('selected-file-name');
    const submitBtn = document.getElementById('submit-upload-btn');
    if (input.files && input.files.length > 0) {
      const file = input.files[0];
      const fileSizeMB = file.size / (1024 * 1024);
      if (fileSizeMB > 50) {
        alert('Dosya boyutu 50MB\'ı aşamaz.');
        input.value = '';
        fileNameElement.textContent = '';
        submitBtn.disabled = true;
        submitBtn.classList.add('opacity-50', 'cursor-not-allowed');
        return;
      }
      fileNameElement.textContent = 'Seçilen dosya: ' + file.name + ' (' + fileSizeMB.toFixed(2) + ' MB)';
      submitBtn.disabled = false;
      submitBtn.classList.remove('opacity-50', 'cursor-not-allowed');
    } else {
      fileNameElement.textContent = '';
      submitBtn.disabled = true;
      submitBtn.classList.add('opacity-50', 'cursor-not-allowed');
    }
  }

  function calculateEndDateFrontend() {
    const startDateVal = document.getElementById('internship_start_date').value;
    const totalDaysVal = document.getElementById('internship_total_days').value;
    const endDateInput = document.getElementById('internship_end_date');
    
    if (!startDateVal || !totalDaysVal || totalDaysVal <= 0) {
      return;
    }
    
    let date = new Date(startDateVal);
    let daysToAdd = parseInt(totalDaysVal);
    let count = 0;
    let endDate = new Date(startDateVal);
    
    while (count < daysToAdd) {
      const dayOfWeek = date.getDay();
      if (dayOfWeek === 6 || dayOfWeek === 0) { // 6 = Saturday, 0 = Sunday
        date.setDate(date.getDate() + 1);
        continue;
      }
      endDate = new Date(date);
      date.setDate(date.getDate() + 1);
      count++;
    }
    
    // Format to YYYY-MM-DD
    const yyyy = endDate.getFullYear();
    const mm = String(endDate.getMonth() + 1).padStart(2, '0');
    const dd = String(endDate.getDate()).padStart(2, '0');
    endDateInput.value = `${yyyy}-${mm}-${dd}`;
  }

  function copyToClipboard(elementId, btn) {
    const text = document.getElementById(elementId).textContent;
    navigator.clipboard.writeText(text).then(() => {
      const icon = btn.querySelector('i');
      const originalClass = icon.className;
      icon.className = 'uil uil-check text-green-500';
      setTimeout(() => {
        icon.className = originalClass;
      }, 2000);
    });
  }
</script>
<style>
  .shadow-xl {
    box-shadow: 0 1rem 3rem rgba(30, 41, 59, 0.04) !important;
  }
  .tab-btn {
    transition: all 0.2s ease-in-out;
  }
  .tab-btn:hover:not(.active) {
    background-color: #f8fafc;
  }
  .tab-btn.active {
    background-color: #eff6ff;
    border-color: #dbeafe;
    color: #1e40af !important;
  }
  .tab-btn.active span.text-slate-800 {
    color: #1e40af !important;
  }
  .no-scrollbar::-webkit-scrollbar {
    display: none;
  }
  .no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
</style>
@endpush

@include('front.career.partials.guide_modal')
@endsection