{{--
    Reusable permission selector for the role create/edit forms.

    Expects:
      - $permissions : Collection<\Spatie\Permission\Models\Permission> (all permissions)
      - $role        : \Spatie\Permission\Models\Role|null (null on create)

    Permissions are grouped by module via App\Authorization\Permissions::groups()
    (the single source of truth). Any permission not listed in a group is rendered
    under "Other" so custom/legacy permissions stay assignable. Currently-assigned
    permissions (or old() input after a validation error) are pre-checked.
--}}
@php
    use App\Authorization\Permissions;

    $role = $role ?? null;
    $byName = $permissions->keyBy('name');
    $assigned = collect(old('permissions', $role ? $role->permissions->pluck('name')->all() : []));

    $groups = collect(Permissions::groups());
    $grouped = $groups->flatten()->all();
    $others = $permissions->reject(fn ($p) => in_array($p->name, $grouped, true));
@endphp

<div class="row">
    @foreach ($groups as $label => $names)
        @php($items = collect($names)->map(fn ($name) => $byName->get($name))->filter())
        @if ($items->isNotEmpty())
            <div class="col-md-4 mb-4">
                <h6 class="mb-3">{{ $label }}</h6>
                @foreach ($items as $permission)
                    <div class="form-check mb-2">
                        <label class="form-check-label text-capitalize">
                            <input type="checkbox" name="permissions[]" value="{{ $permission->name }}"
                                class="form-check-input @error('permissions') is-invalid @enderror"
                                @checked($assigned->contains($permission->name))>
                            &nbsp;{{ $permission->name }}{{ $permission->description ? ' [ '.$permission->description.' ]' : '' }}
                        </label>
                    </div>
                @endforeach
            </div>
        @endif
    @endforeach

    @if ($others->isNotEmpty())
        <div class="col-md-4 mb-4">
            <h6 class="mb-3">Other</h6>
            @foreach ($others as $permission)
                <div class="form-check mb-2">
                    <label class="form-check-label text-capitalize">
                        <input type="checkbox" name="permissions[]" value="{{ $permission->name }}"
                            class="form-check-input @error('permissions') is-invalid @enderror"
                            @checked($assigned->contains($permission->name))>
                        &nbsp;{{ $permission->name }}{{ $permission->description ? ' [ '.$permission->description.' ]' : '' }}
                    </label>
                </div>
            @endforeach
        </div>
    @endif
</div>

@error('permissions')
    <span class="text-danger d-block mt-2">{{ $message }}</span>
@enderror