@extends('layouts.dashboard')
@section('title', $role->exists ? __('Edit role') : __('New role'))
@section('page_title', $role->exists ? __('Edit role') : __('New role'))

@section('content')
    <form action="{{ $role->exists ? route('admin.roles.update', $role) : route('admin.roles.store') }}" method="POST">
        @csrf
        @if($role->exists) @method('PUT') @endif

        <div class="lf-toolbar">
            <div class="d-flex align-items-center gap-3">
                <a href="{{ route('admin.roles.index') }}" class="btn btn-light btn-sm"><i class="bi bi-arrow-left"></i></a>
                <div>
                    <h5 class="mb-0 fw-bold text-capitalize">{{ $role->exists ? status_label($role->name) : __('New role') }}</h5>
                    <div class="small text-muted">{{ __('Tick everything this role is allowed to do.') }}</div>
                </div>
            </div>
            <button class="btn btn-primary"><i class="bi bi-check2 me-1"></i>{{ __('Save role') }}</button>
        </div>

        <div class="card mb-3">
            <div class="card-body">
                <div class="row g-3 align-items-end">
                    <div class="col-md-6">
                        <label class="form-label">{{ __('Role name') }} <span class="text-danger">*</span></label>
                        <input type="text" name="name" class="form-control @error('name') is-invalid @enderror"
                               value="{{ old('name', $role->name) }}" placeholder="course-reviewer"
                               @disabled($locked) @required(! $locked)>
                        @error('name')<div class="invalid-feedback">{{ $message }}</div>@enderror
                        <div class="form-text">
                            @if($locked)
                                {{ __('This role is referenced by the application, so its name is fixed. Its permissions can still be changed.') }}
                            @else
                                {{ __('Lowercase letters, numbers and dashes.') }}
                            @endif
                        </div>
                    </div>
                    <div class="col-md-6">
                        <button type="button" class="btn btn-light btn-sm" id="permAll"><i class="bi bi-check2-square me-1"></i>{{ __('Select all') }}</button>
                        <button type="button" class="btn btn-light btn-sm" id="permNone"><i class="bi bi-square me-1"></i>{{ __('Clear all') }}</button>
                    </div>
                </div>
            </div>
        </div>

        <div class="row g-3">
            @foreach($permissions as $group => $items)
                <div class="col-md-6 col-xl-4">
                    <div class="card h-100">
                        <div class="card-header d-flex justify-content-between align-items-center">
                            <span class="fw-semibold">{{ $group }}</span>
                            <div class="form-check form-switch m-0">
                                <input class="form-check-input lf-perm-group" type="checkbox" role="switch" title="{{ __('Toggle group') }}">
                            </div>
                        </div>
                        <div class="card-body d-grid gap-2">
                            @foreach($items as $permission)
                                <div class="form-check">
                                    <input class="form-check-input lf-perm" type="checkbox" name="permissions[]"
                                           value="{{ $permission->name }}" id="perm-{{ $permission->id }}"
                                           @checked(in_array($permission->name, old('permissions', $assigned), true))>
                                    <label class="form-check-label" for="perm-{{ $permission->id }}">{{ status_label($permission->name) }}</label>
                                </div>
                            @endforeach
                        </div>
                    </div>
                </div>
            @endforeach
        </div>
    </form>
@endsection

@push('scripts')
<script>
(function () {
    var all = function (on) { document.querySelectorAll('.lf-perm').forEach(function (c) { c.checked = on; }); sync(); };
    document.getElementById('permAll').addEventListener('click', function () { all(true); });
    document.getElementById('permNone').addEventListener('click', function () { all(false); });

    // Group switch reflects — and sets — the boxes in its own card.
    function boxesOf(sw) { return sw.closest('.card').querySelectorAll('.lf-perm'); }
    function sync() {
        document.querySelectorAll('.lf-perm-group').forEach(function (sw) {
            var boxes = boxesOf(sw), on = 0;
            boxes.forEach(function (b) { if (b.checked) on++; });
            sw.checked = on > 0 && on === boxes.length;
            sw.indeterminate = on > 0 && on < boxes.length;
        });
    }
    document.querySelectorAll('.lf-perm-group').forEach(function (sw) {
        sw.addEventListener('change', function () {
            boxesOf(sw).forEach(function (b) { b.checked = sw.checked; });
            sync();
        });
    });
    document.querySelectorAll('.lf-perm').forEach(function (b) { b.addEventListener('change', sync); });
    sync();
})();
</script>
@endpush