@extends('layouts.app')

@section('content')
<div class="max-w-7xl mx-auto px-4 py-8">
    
    <div class="mb-6">
        <h2 class="text-2xl font-bold text-slate-800 tracking-tight">Master Dokumen SOP</h2>
        <p class="text-sm text-slate-500 mt-1">Data ditarik secara Real-Time (Read-Only) dari Database Plantdoc Server 192.168.10.11</p>
    </div>
    
    <div class="bg-white p-5 rounded-2xl shadow-sm border border-slate-200 mb-6">
        <form action="{{ route('admin.sops.index') }}" method="GET" class="flex flex-wrap items-end gap-4">
            
            <div class="flex-1 min-w-[200px]">
                <label class="block text-xs font-bold text-slate-500 uppercase mb-2">Pencarian</label>
                <input type="text" name="search" value="{{ request('search') }}" placeholder="Cari No / Judul..." 
                       class="w-full px-4 py-2 border border-slate-200 rounded-xl text-sm focus:ring-blue-500 bg-slate-50 focus:bg-white">
            </div>

            <div class="w-full md:w-48">
                <label class="block text-xs font-bold text-slate-500 uppercase mb-2">Folder / Dept</label>
                <select name="department" class="w-full px-4 py-2 border border-slate-200 rounded-xl text-sm bg-slate-50 focus:bg-white">
                    <option value="">Semua Folder</option>
                    @foreach($departments as $dept)
                        <option value="{{ $dept->id }}" {{ request('department') == $dept->id ? 'selected' : '' }}>{{ $dept->name }}</option>
                    @endforeach
                </select>
            </div>

            <div class="w-full md:w-48">
                <label class="block text-xs font-bold text-slate-500 uppercase mb-2">Kategori</label>
                <select name="category" class="w-full px-4 py-2 border border-slate-200 rounded-xl text-sm bg-slate-50 focus:bg-white">
                    <option value="">Semua Kategori</option>
                    @foreach($categories as $cat)
                        <option value="{{ $cat->id }}" {{ request('category') == $cat->id ? 'selected' : '' }}>{{ $cat->name }}</option>
                    @endforeach
                </select>
            </div>

            <div class="w-full md:w-28">
                <label class="block text-xs font-bold text-slate-500 uppercase mb-2">Versi</label>
                <select name="version" class="w-full px-4 py-2 border border-slate-200 rounded-xl text-sm bg-slate-50 focus:bg-white">
                    <option value="">Semua</option>
                    @foreach($versions as $ver)
                        <option value="{{ $ver }}" {{ request('version') == $ver ? 'selected' : '' }}>v.{{ $ver }}</option>
                    @endforeach
                </select>
            </div>

            <div class="flex gap-2 w-full md:w-auto">
                <button type="submit" class="px-6 py-2 bg-blue-600 text-white text-sm font-bold rounded-xl hover:bg-blue-700 shadow-sm transition-colors">Cari</button>
                <a href="{{ route('admin.sops.index') }}" class="px-4 py-2 bg-slate-100 text-slate-600 text-sm font-bold rounded-xl hover:bg-slate-200 transition-colors">Reset</a>
            </div>

            <div class="flex gap-2 ml-auto w-full md:w-auto mt-4 md:mt-0 pt-4 md:pt-0 border-t md:border-t-0 border-slate-100">
                <button type="submit" name="export" value="excel" class="flex items-center px-4 py-2 bg-emerald-500 text-white text-sm font-bold rounded-xl hover:bg-emerald-600 shadow-sm transition-colors">
                    <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path></svg>
                    Excel
                </button>
                <button type="submit" name="export" value="pdf" class="flex items-center px-4 py-2 bg-red-500 text-white text-sm font-bold rounded-xl hover:bg-red-600 shadow-sm transition-colors">
                    <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path></svg>
                    PDF
                </button>
            </div>
        </form>
    </div>

    <div class="bg-white rounded-2xl shadow-sm border border-slate-200 overflow-hidden">
        <div class="overflow-x-auto">
            <table class="w-full text-left text-sm text-slate-600">
                <thead class="bg-slate-50 border-b border-slate-200 text-slate-500 uppercase text-xs tracking-wider">
                    <tr>
                        <th class="px-6 py-4 font-bold">Dept</th>
                        <th class="px-6 py-4 font-bold">Kategori</th>
                        <th class="px-6 py-4 font-bold">Nomor Dokumen</th>
                        <th class="px-6 py-4 font-bold">Judul SOP</th>
                        <th class="px-6 py-4 font-bold text-center">Versi</th>
                        <th class="px-6 py-4 font-bold">Tanggal Upload</th>
                        <th class="px-6 py-4 font-bold text-center">Aksi / File</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-100">
                    @forelse($sops as $sop)
                    @php 
                        // Prioritas 1: Baca versi dari Nomor SOP
                        $versi = substr(trim($sop->nomor_sop), -2); 
                        if (!is_numeric($versi)) {
                            // Prioritas 2: Baca versi dari Judul SOP jika Nomor SOP tidak ada angka versinya
                            $versi = substr(trim($sop->judul_sop), -2);
                            if (!is_numeric($versi)) $versi = '-';
                        }
                    @endphp
                    <tr class="hover:bg-slate-50 transition-colors">
                        <td class="px-6 py-4 font-bold text-indigo-700">{{ $sop->nama_departemen ?? '-' }}</td>
                        <td class="px-6 py-4 text-slate-600 text-xs uppercase font-bold">{{ $sop->nama_kategori ?? 'Umum' }}</td>
                        <td class="px-6 py-4 font-bold text-slate-800 whitespace-nowrap">{{ $sop->nomor_sop }}</td>
                        <td class="px-6 py-4 font-medium text-slate-700">{{ $sop->judul_sop ?? '-' }}</td>
                        <td class="px-6 py-4 text-center">
                            <span class="px-2 py-1 bg-slate-100 text-slate-600 rounded-md text-xs font-bold border border-slate-200">
                                v.{{ $versi }}
                            </span>
                        </td>
                        <td class="px-6 py-4 text-slate-500 whitespace-nowrap">
                            {{ \Carbon\Carbon::createFromTimestamp($sop->tanggal_dibuat)->format('d M Y') }}
                        </td>
                        <td class="px-6 py-4 text-center">
                            @if(!empty($sop->file_pdf))
                                <a href="{{ route('admin.sops.open', $sop->id) }}" target="_blank" class="inline-flex items-center text-xs font-bold text-white bg-blue-500 hover:bg-blue-600 px-4 py-2 rounded-xl transition-colors shadow-sm">
    <svg class="w-4 h-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"></path></svg>
    Buka File
</a>
                            @else
                                <span class="text-xs font-medium text-slate-400">Tidak tersedia</span>
                            @endif
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="px-6 py-12 text-center">
                            <svg class="w-12 h-12 text-slate-300 mx-auto mb-3" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path></svg>
                            <p class="text-slate-500 font-medium">SOP tidak ditemukan dengan filter tersebut.</p>
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        
        <div class="p-4 border-t border-slate-100 bg-white">
            {{ $sops->appends(request()->query())->links() }}
        </div>
    </div>
</div>
@endsection