@extends('layouts.app')
@section('title','Manage Users - Admin Panel')
@section('content')
<div class="max-w-7xl mx-auto">
  <!-- Header Section -->
  <div class="flex flex-col md:flex-row md:items-center md:justify-between mb-8">
    <div>
      <h1 class="text-4xl font-bold text-gray-900 mb-2">User Management</h1>
      <p class="text-gray-600">Manage all registered blood donors and admins</p>
    </div>
    <a href="{{ route('admin.users.create') }}" class="mt-4 md:mt-0 inline-flex items-center gap-2 bg-gradient-to-r from-green-600 to-green-700 text-white px-6 py-3 rounded-lg font-semibold hover:scale-[1.02] hover:shadow-lg transition-all">
      <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6"/>
      </svg>
      Create User
    </a>
  </div>

  <!-- Search Form -->
  <div class="bg-white rounded-2xl shadow-xl p-6 mb-8">
    <form method="GET" action="{{ route('admin.users.index') }}" class="flex flex-col md:flex-row gap-4">
      <div class="flex-1">
        <div class="relative">
          <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
            <svg class="w-5 h-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
            </svg>
          </div>
          <input 
            type="text"
            name="q" 
            value="{{ $q }}" 
            placeholder="Search by name or phone number..." 
            class="w-full pl-10 pr-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-200 focus:border-red-500 transition-all"
          />
        </div>
      </div>
      <button type="submit" class="bg-gradient-to-r from-red-600 to-red-700 text-white px-8 py-3 rounded-lg font-semibold hover:scale-[1.02] hover:shadow-lg transition-all">
        Search
      </button>
    </form>
  </div>

  <!-- Users Table -->
  <div class="bg-white rounded-2xl shadow-xl overflow-hidden">
    <div class="overflow-x-auto">
      <table class="w-full">
        <thead class="bg-gradient-to-r from-gray-50 to-gray-100 border-b-2 border-gray-200">
          <tr>
            <th class="px-6 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Name & Phone</th>
            <th class="px-6 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Location</th>
            <th class="px-6 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Blood Group</th>
            <th class="px-6 py-4 text-left text-xs font-bold text-gray-700 uppercase tracking-wider">Role</th>
            <th class="px-6 py-4 text-right text-xs font-bold text-gray-700 uppercase tracking-wider">Actions</th>
          </tr>
        </thead>
        <tbody class="divide-y divide-gray-200">
          @forelse($users as $u)
            <tr class="hover:bg-gray-50 transition-colors">
              <td class="px-6 py-4">
                <div class="flex items-center gap-3">
                  <div class="w-10 h-10 bg-gradient-to-br from-red-500 to-red-600 rounded-full flex items-center justify-center text-white font-bold text-sm">
                    {{ $u->blood_group }}
                  </div>
                  <div>
                    <div class="font-semibold text-gray-900">{{ $u->name }}</div>
                    <div class="text-sm text-gray-500 font-mono">{{ $u->phone }}</div>
                  </div>
                </div>
              </td>
              <td class="px-6 py-4">
                <div class="flex items-center text-gray-700">
                  <svg class="w-4 h-4 mr-1 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z"/>
                  </svg>
                  {{ $u->city ?? 'Not set' }}
                </div>
              </td>
              <td class="px-6 py-4">
                <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-semibold bg-red-100 text-red-700">
                  {{ $u->blood_group }}
                </span>
              </td>
              <td class="px-6 py-4">
                @if($u->role === 'admin')
                  <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-semibold bg-purple-100 text-purple-700">
                    <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                      <path fill-rule="evenodd" d="M11.49 3.17c-.38-1.56-2.6-1.56-2.98 0a1.532 1.532 0 01-2.286.948c-1.372-.836-2.942.734-2.106 2.106.54.886.061 2.042-.947 2.287-1.561.379-1.561 2.6 0 2.978a1.532 1.532 0 01.947 2.287c-.836 1.372.734 2.942 2.106 2.106a1.532 1.532 0 012.287.947c.379 1.561 2.6 1.561 2.978 0a1.533 1.533 0 012.287-.947c1.372.836 2.942-.734 2.106-2.106a1.533 1.533 0 01.947-2.287c1.561-.379 1.561-2.6 0-2.978a1.532 1.532 0 01-.947-2.287c.836-1.372-.734-2.942-2.106-2.106a1.532 1.532 0 01-2.287-.947zM10 13a3 3 0 100-6 3 3 0 000 6z" clip-rule="evenodd"/>
                    </svg>
                    Admin
                  </span>
                @else
                  <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-semibold bg-blue-100 text-blue-700">
                    <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                      <path fill-rule="evenodd" d="M10 9a3 3 0 100-6 3 3 0 000 6zm-7 9a7 7 0 1114 0H3z" clip-rule="evenodd"/>
                    </svg>
                    User
                  </span>
                @endif
              </td>
              <td class="px-6 py-4 text-right">
                <div class="flex items-center justify-end gap-2">
                  <a href="{{ route('admin.users.edit', $u) }}" class="inline-flex items-center gap-1 bg-blue-100 text-blue-700 hover:bg-blue-200 px-3 py-2 rounded-lg font-medium text-sm transition-colors">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"/>
                    </svg>
                    Edit
                  </a>
                  <form method="POST" action="{{ route('admin.users.destroy', $u) }}" onsubmit="return confirm('Are you sure you want to delete this user? This action cannot be undone.')">
                    @csrf
                    @method('DELETE')
                    <button type="submit" class="inline-flex items-center gap-1 bg-red-100 text-red-700 hover:bg-red-200 px-3 py-2 rounded-lg font-medium text-sm transition-colors">
                      <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/>
                      </svg>
                      Delete
                    </button>
                  </form>
                </div>
              </td>
            </tr>
          @empty
            <tr>
              <td colspan="5" class="px-6 py-12 text-center">
                <svg class="w-16 h-16 text-gray-300 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197M13 7a4 4 0 11-8 0 4 4 0 018 0z"/>
                </svg>
                <h3 class="text-xl font-bold text-gray-900 mb-2">No users found</h3>
                <p class="text-gray-600">Try adjusting your search criteria.</p>
              </td>
            </tr>
          @endforelse
        </tbody>
      </table>
    </div>
  </div>

  <!-- Pagination -->
  @if($users->hasPages())
    <div class="mt-8">
      {{ $users->links() }}
    </div>
  @endif
</div>
@endsection