{{-- Sélecteur de client avec logos --}}
@php
  $currentClientId = $currentClientId ?? '';
  $currentClientName = $currentClientName ?? null;
  $currentClientLogo = $currentClientLogo ?? null;
  $currentClientIsCompany = $currentClientIsCompany ?? null;
  $currentClientId = $currentClientId !== null ? (string) $currentClientId : '';
  $currentClient = $currentClientId !== '' ? $clients->firstWhere('client_id', $currentClientId) : null;

  if ($currentClientId && !$currentClient && empty($currentClientName) && empty($currentClientLogo)) {
      $currentClientId = '';
  }

  if ($currentClientId === '') {
      $currentClient = null;
  }

  $resolvedLogo = null;
  if ($currentClient && $currentClient->client_logo && $currentClient->client_logo !== 'null') {
      $resolvedLogo = $currentClient->client_logo;
  } elseif ($currentClientLogo && $currentClientLogo !== 'null') {
      $resolvedLogo = $currentClientLogo;
  }

  $hasLogo = $resolvedLogo !== null;

  $nameForInitials = $currentClient->client_name ?? $currentClientName;

  $computeInitials = function (?string $name): string {
      if (!$name) {
          return '?';
      }

      $clean = preg_replace('/\s+/', ' ', trim($name));
      if ($clean === '') {
          return '?';
      }

      $letters = '';
      foreach (explode(' ', $clean) as $word) {
          if ($word === '') {
              continue;
          }
          $letters .= mb_strtoupper(mb_substr($word, 0, 1, 'UTF-8'), 'UTF-8');
          if (mb_strlen($letters, 'UTF-8') >= 3) {
              break;
          }
      }

      if ($letters === '') {
          $letters = mb_strtoupper(mb_substr($clean, 0, 1, 'UTF-8'), 'UTF-8');
      }

      return $letters !== '' ? $letters : '?';
  };

  $colorFromValue = function ($value): string {
      if ($value === null || $value === '') {
          return '#6c757d';
      }
      $hash = crc32(strtolower((string) $value));
      return sprintf('#%06X', $hash & 0xFFFFFF);
  };

  $buttonInitials = $hasLogo
      ? ($currentClient->initials ?? $computeInitials($currentClient->client_name ?? $currentClientName))
      : $computeInitials($nameForInitials);

  $buttonColor = $hasLogo
      ? '#FFFFFF'
      : $colorFromValue($currentClient->client_id ?? $nameForInitials);

  $currentIsCompany = $currentClient->is_company ?? ($currentClientIsCompany ?? null);

  $displayName = $currentClient->client_name ?? ($currentClientName ?? null);
  if (!$displayName) {
      $displayName = 'Aucun client';
  }
@endphp

<div class="custom-client-selector" data-address-id="{{ $addressId }}" data-selected-client-id="{{ $currentClientId }}" data-field="client_id">
  <button class="client-selector-button" type="button">
    <div class="client-logo-container">
      @if($hasLogo)
        <img src="{{ $resolvedLogo }}" 
             alt="{{ $displayName }}" 
             class="client-logo">
     @else
        <div class="client-initials client-initials-small" 
             style="background-color: {{ $buttonColor }};">
          {{ $buttonInitials }}
        </div>
      @endif
    </div>
    <span class="client-name">
      {{ $displayName }}
    </span>
    <span class="dropdown-arrow">▼</span>
  </button>
  
  <div class="client-dropdown-menu">
    {{-- Option "Aucun client" --}}
    <div class="client-option" 
         data-client-id=""
         data-client-name="Aucun client"
         data-has-logo="false">
      <div class="client-logo-container">
        <div class="client-initials client-initials-small" style="background-color: #6c757d;">
          ?
        </div>
      </div>
      <span>Aucun client</span>
    </div>
    
    {{-- Options clients actifs --}}
    @foreach($clients as $client)
      @php
        $hasCustomLogo = $client->has_custom_logo && $client->client_logo && $client->client_logo !== 'null';
        $escapedName = htmlspecialchars($client->client_name, ENT_QUOTES, 'UTF-8');
        $optionInitials = $client->initials ?? $computeInitials($client->client_name);
        $optionColor = $colorFromValue($client->client_id ?? $client->client_name);
      @endphp
      
      <div class="client-option" 
           data-client-id="{{ $client->client_id }}"
           data-client-name="{{ $escapedName }}"
           data-has-logo="{{ $hasCustomLogo ? 'true' : 'false' }}">
        <div class="client-logo-container">
          @if($hasCustomLogo)
            <img src="{{ $client->client_logo }}" 
                 alt="{{ $client->client_name }}" 
                 class="client-logo">
          @else
            <div class="client-initials client-initials-small" 
                 style="background-color: {{ $optionColor }};">
              {{ $optionInitials }}
            </div>
          @endif
        </div>
        <span>{{ $client->client_name }}</span>
      </div>
    @endforeach
  </div>
</div>