@extends('layouts.modern')

@section('page-title', $role->exists ? 'Edit Role' : 'Create Role')

@section('breadcrumb')
<nav class="breadcrumb-nav">
    <a class="breadcrumb-link" href="{{ route('dashboard') }}">Dashboard</a>
    <span class="breadcrumb-separator">/</span>
    <a class="breadcrumb-link" href="{{ route('roles.index') }}">Roles</a>
    <span class="breadcrumb-separator">/</span>
    <span class="breadcrumb-current">{{ $role->exists ? 'Edit' : 'Create' }}</span>
</nav>
@endsection

@section('action-buttons')
<a href="{{ route('roles.index') }}" class="btn btn-outline-secondary btn-sm">
    <i class="fas fa-arrow-left me-1"></i>Back to Roles
</a>
@endsection

@section('content')
<div class="row">
    <div class="col-md-8">
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-white">
                <h5 class="card-title mb-0">{{ $role->exists ? 'Edit Role' : 'Create New Role' }}</h5>
            </div>
            <div class="card-body">
                <form method="POST" action="{{ $role->exists ? route('roles.update', $role) : route('roles.store') }}">
                    @csrf
                    @if($role->exists)
                        @method('PUT')
                    @endif

                    <div class="row g-3">
                        <!-- Name -->
                        <div class="col-md-6">
                            <label for="name" class="form-label">Role Name <span class="text-danger">*</span></label>
                            <input type="text" 
                                   class="form-control @error('name') is-invalid @enderror" 
                                   id="name" 
                                   name="name" 
                                   value="{{ old('name', $role->name) }}" 
                                   required>
                            @error('name')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <!-- Status -->
                        <div class="col-md-6">
                            <label for="is_active" class="form-label">Status</label>
                            <select class="form-select @error('is_active') is-invalid @enderror" 
                                    id="is_active" 
                                    name="is_active">
                                <option value="1" {{ old('is_active', $role->is_active ? '1' : '0') === '1' ? 'selected' : '' }}>Active</option>
                                <option value="0" {{ old('is_active', $role->is_active ? '1' : '0') === '0' ? 'selected' : '' }}>Inactive</option>
                            </select>
                            @error('is_active')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <!-- Description -->
                        <div class="col-12">
                            <label for="description" class="form-label">Description</label>
                            <textarea class="form-control @error('description') is-invalid @enderror" 
                                      id="description" 
                                      name="description" 
                                      rows="3">{{ old('description', $role->description) }}</textarea>
                            @error('description')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <!-- Permissions -->
                        <div class="col-12">
                            <label class="form-label">Permissions</label>
                            <div class="border rounded p-3">
                                @if($groupedPermissions->count() > 0)
                                    @foreach($groupedPermissions as $module => $permissions)
                                        <div class="mb-4">
                                            <h6 class="text-primary border-bottom pb-2">
                                                <i class="fas fa-folder-open me-1"></i>{{ Str::title($module) }}
                                                <button type="button" class="btn btn-sm btn-outline-secondary float-end" 
                                                        onclick="toggleModule('{{ $module }}')">
                                                    Toggle All
                                                </button>
                                            </h6>
                                            <div class="row" id="module-{{ $module }}">
                                                @foreach($permissions as $permission)
                                                    <div class="col-md-6 col-lg-4 mb-2">
                                                        <div class="form-check">
                                                            <input class="form-check-input module-{{ $module }}" 
                                                                   type="checkbox" 
                                                                   name="permissions[]" 
                                                                   value="{{ $permission->id }}" 
                                                                   id="permission_{{ $permission->id }}"
                                                                   {{ in_array($permission->id, old('permissions', $rolePermissions ?? [])) ? 'checked' : '' }}>
                                                            <label class="form-check-label" for="permission_{{ $permission->id }}">
                                                                {{ $permission->name }}
                                                                @if($permission->description)
                                                                    <small class="text-muted d-block">{{ $permission->description }}</small>
                                                                @endif
                                                            </label>
                                                        </div>
                                                    </div>
                                                @endforeach
                                            </div>
                                        </div>
                                    @endforeach
                                @else
                                    <p class="text-muted mb-0">No permissions available.</p>
                                @endif
                            </div>
                            @error('permissions')
                                <div class="text-danger">{{ $message }}</div>
                            @enderror
                        </div>
                    </div>

                    <div class="d-flex justify-content-end gap-2 mt-4">
                        <a href="{{ route('roles.index') }}" class="btn btn-outline-secondary">Cancel</a>
                        <button type="submit" class="btn btn-primary">
                            <i class="fas fa-save me-1"></i>{{ $role->exists ? 'Update Role' : 'Create Role' }}
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    @if($role->exists)
    <div class="col-md-4">
        <div class="card border-0 shadow-sm">
            <div class="card-header bg-white">
                <h6 class="card-title mb-0">Role Information</h6>
            </div>
            <div class="card-body">
                <div class="mb-3">
                    <label class="form-label text-muted">Created At</label>
                    <p class="mb-0">{{ $role->created_at->format('M d, Y H:i') }}</p>
                </div>
                
                <div class="mb-3">
                    <label class="form-label text-muted">Last Updated</label>
                    <p class="mb-0">{{ $role->updated_at->format('M d, Y H:i') }}</p>
                </div>
                
                <div class="mb-3">
                    <label class="form-label text-muted">Users Count</label>
                    <p class="mb-0">{{ $role->users()->count() }} users assigned</p>
                </div>
                
                <div class="mb-3">
                    <label class="form-label text-muted">Permissions Count</label>
                    <p class="mb-0">{{ $role->permissions()->count() }} permissions assigned</p>
                </div>
                
                @if($role->exists && auth()->user()->hasPermission('roles.permissions'))
                <a href="{{ route('roles.permissions', $role) }}" class="btn btn-info btn-sm w-100">
                    <i class="fas fa-key me-1"></i>Manage Permissions
                </a>
                @endif
            </div>
        </div>
    </div>
    @endif
</div>
@endsection

@push('scripts')
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Focus on name field
    document.getElementById('name').focus();
});

// Toggle all permissions for a module
function toggleModule(module) {
    const checkboxes = document.querySelectorAll('.module-' + module);
    const checkedCount = document.querySelectorAll('.module-' + module + ':checked').length;
    const shouldCheck = checkedCount < checkboxes.length;
    
    checkboxes.forEach(checkbox => {
        checkbox.checked = shouldCheck;
    });
}
</script>
@endpush