<?php

declare(strict_types=1);

namespace App\Filament\Resources\Calls\RelationManagers;

use App\Enums\ApplicationStatus;
use App\Filament\Resources\Applications\ApplicationResource;
use App\Models\Application;
use Filament\Actions\Action;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Auth;

/**
 * Who answered this call, shown on the call itself.
 *
 * The inbox is the place to work through everything at once; this is the place
 * to answer the question you actually have while looking at an opening — is
 * anybody interested? A call with no replies after a month is telling you
 * something about the call, not about the people.
 */
class ApplicationsRelationManager extends RelationManager
{
    protected static string $relationship = 'applications';

    public static function getTitle(Model $ownerRecord, string $pageClass): string
    {
        return __('panel.applications.plural');
    }

    public static function getBadge(Model $ownerRecord, string $pageClass): ?string
    {
        $pending = $ownerRecord->applications()->pending()->count();

        return $pending > 0 ? (string) $pending : null;
    }

    public static function canViewForRecord(Model $ownerRecord, string $pageClass): bool
    {
        // The inbox holds personal data, so it stays behind its own permission
        // even for someone already allowed to edit the call.
        return (bool) Auth::user()?->can('applications.view_any');
    }

    public function table(Table $table): Table
    {
        return $table
            ->defaultSort('created_at', 'desc')
            ->columns([
                TextColumn::make('name')
                    ->label(__('panel.applications.fields.name'))
                    ->weight('medium')
                    ->description(fn (Application $record) => $record->email),

                TextColumn::make('hours_per_week')
                    ->label(__('panel.applications.fields.hours_per_week'))
                    ->badge()
                    ->color('info')
                    ->formatStateUsing(fn (?int $state) => $state ? "{$state} h" : '—'),

                TextColumn::make('status')
                    ->label(__('panel.applications.fields.status'))
                    ->badge(),

                TextColumn::make('created_at')
                    ->label(__('panel.applications.fields.received_at'))
                    ->since()
                    ->dateTimeTooltip(),
            ])
            ->recordActions([
                Action::make('open')
                    ->label(__('panel.applications.actions.open'))
                    ->icon('heroicon-o-arrow-top-right-on-square')
                    ->url(fn (Application $record) => ApplicationResource::getUrl('view', ['record' => $record])),

                Action::make('mark_contacted')
                    ->label(__('panel.applications.actions.contacted'))
                    ->icon('heroicon-o-chat-bubble-left-right')
                    ->color('info')
                    ->authorize('update')
                    ->visible(fn (Application $record) => $record->status === ApplicationStatus::New)
                    ->action(fn (Application $record) => $record->markAs(
                        ApplicationStatus::Contacted,
                        Auth::user(),
                    )),
            ])
            ->emptyStateHeading(__('panel.applications.empty.call_heading'))
            ->emptyStateIcon('heroicon-o-inbox');
    }
}