landing-api/app/Filament/Resources/Talks/TalkResource.php

<?php

declare(strict_types=1);

namespace App\Filament\Resources\Talks;

use App\Filament\RelationManagers\RevisionsRelationManager;
use App\Filament\Resources\Talks\Pages\CreateTalk;
use App\Filament\Resources\Talks\Pages\EditTalk;
use App\Filament\Resources\Talks\Pages\ListTalks;
use App\Filament\Support\TranslatableTabs;
use App\Filament\Support\TranslatedOptionLabel;
use App\Models\Talk;
use BackedEnum;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\DeleteAction;
use Filament\Actions\DeleteBulkAction;
use Filament\Actions\EditAction;
use Filament\Forms\Components\DatePicker;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Resources\Resource;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;
use Filament\Support\Icons\Heroicon;
use Filament\Tables\Columns\IconColumn;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Filters\TernaryFilter;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Model;
use UnitEnum;

/**
 * Talks given somewhere that is not this website.
 *
 * The cheapest content there is to keep a site looking alive, and the only
 * kind that shows the collective exists outside its own pages. Written once,
 * it shows both on the landing page and on the profile of whoever gave it.
 */
class TalkResource extends Resource
{
    protected static ?string $model = Talk::class;

    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedMicrophone;

    protected static ?int $navigationSort = 7;

    public static function getModelLabel(): string
    {
        return __('panel.talks.label');
    }

    public static function getPluralModelLabel(): string
    {
        return __('panel.talks.plural');
    }

    public static function getNavigationGroup(): string|UnitEnum|null
    {
        return __('panel.groups.collective');
    }

    public static function getRecordTitle(?Model $record): ?string
    {
        return $record?->title;
    }

    public static function form(Schema $schema): Schema
    {
        return $schema->components([
            Section::make()
                ->columns(2)
                ->schema([
                    // The name of a talk that was given once, in one language.
                    // Translating it would invent a talk that never happened.
                    TextInput::make('title')
                        ->label(__('panel.talks.fields.title'))
                        ->helperText(__('panel.talks.fields.title_hint'))
                        ->required()
                        ->maxLength(255)
                        ->columnSpanFull(),

                    TextInput::make('event')
                        ->label(__('panel.talks.fields.event'))
                        ->required()
                        ->maxLength(255),

                    TextInput::make('city')
                        ->label(__('panel.talks.fields.city'))
                        ->maxLength(120),

                    DatePicker::make('held_at')
                        ->label(__('panel.talks.fields.held_at')),

                    Select::make('language')
                        ->label(__('panel.talks.fields.language'))
                        ->options(fn () => collect(config('locales.supported'))
                            ->map(fn (array $meta, string $code) => $meta['native'] ?? $code)
                            ->all())
                        ->default(config('locales.default'))
                        ->required(),

                    TextInput::make('video_url')
                        ->label(__('panel.talks.fields.video_url'))
                        ->url()
                        ->maxLength(2048),

                    TextInput::make('slides_url')
                        ->label(__('panel.talks.fields.slides_url'))
                        ->url()
                        ->maxLength(2048),
                ]),

            Section::make()
                ->columns(2)
                ->schema([
                    Select::make('member_id')
                        ->label(__('panel.talks.fields.member'))
                        ->helperText(__('panel.talks.fields.member_hint'))
                        ->relationship('member', 'name')
                        ->searchable()
                        ->preload(),

                    Select::make('project_id')
                        ->label(__('panel.talks.fields.project'))
                        ->relationship('project', 'title->'.config('locales.default'))
                        ->getOptionLabelFromRecordUsing(TranslatedOptionLabel::using('title'))
                        ->searchable()
                        ->preload(),

                    TranslatableTabs::make(fn (string $locale) => [
                        Textarea::make("summary.{$locale}")
                            ->label(__('panel.talks.fields.summary'))
                            ->rows(3)
                            ->maxLength(500)
                            ->columnSpanFull(),
                    ])->columnSpanFull(),

                    Toggle::make('is_public')
                        ->label(__('panel.talks.fields.is_public'))
                        ->default(true),
                ]),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->defaultSort('held_at', 'desc')
            ->columns([
                TextColumn::make('title')
                    ->label(__('panel.talks.fields.title'))
                    ->weight('medium')
                    ->description(fn (Talk $record) => trim($record->event.' · '.($record->city ?? ''), ' ·'))
                    ->wrap()
                    ->searchable(['title', 'event']),

                TextColumn::make('member.name')
                    ->label(__('panel.talks.fields.member'))
                    ->placeholder('—')
                    ->toggleable(),

                TextColumn::make('held_at')
                    ->label(__('panel.talks.fields.held_at'))
                    ->date()
                    ->placeholder('—')
                    ->sortable(),

                IconColumn::make('video_url')
                    ->label(__('panel.talks.fields.video_url'))
                    ->boolean()
                    ->toggleable(),

                IconColumn::make('is_public')
                    ->label(__('panel.talks.fields.is_public'))
                    ->boolean(),
            ])
            ->filters([
                TernaryFilter::make('is_public')->label(__('panel.talks.fields.is_public')),

                SelectFilter::make('member')
                    ->label(__('panel.talks.fields.member'))
                    ->relationship('member', 'name')
                    ->searchable()
                    ->preload(),
            ])
            ->recordActions([
                EditAction::make(),
                DeleteAction::make(),
            ])
            ->toolbarActions([
                BulkActionGroup::make([DeleteBulkAction::make()]),
            ]);
    }

    /**
     * @return array<int, string>
     */
    public static function getGloballySearchableAttributes(): array
    {
        return ['title', 'event'];
    }

    public static function getRelations(): array
    {
        return [
            RevisionsRelationManager::class,
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => ListTalks::route('/'),
            'create' => CreateTalk::route('/create'),
            'edit' => EditTalk::route('/{record}/edit'),
        ];
    }
}