<?php

declare(strict_types=1);

namespace App\Filament\Resources\Projects\Pages;

use App\Actions\Projects\OpenInTaskStream;
use App\Filament\Concerns\WarnsOfConcurrentEditing;
use App\Filament\Resources\Projects\ProjectResource;
use App\Filament\Support\DuplicateAction;
use App\Filament\Support\PreviewAction;
use App\Filament\Support\TranslateAction;
use App\Services\Pireon\TokenStore;
use App\Services\TaskStream\TaskStreamClient;
use Filament\Actions\Action;
use Filament\Actions\DeleteAction;
use Filament\Forms\Components\TextInput;
use Filament\Notifications\Notification;
use Filament\Resources\Pages\EditRecord;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;
use Symfony\Component\HttpKernel\Exception\HttpException;

class EditProject extends EditRecord
{
    use WarnsOfConcurrentEditing;

    protected static string $resource = ProjectResource::class;

    protected function getHeaderActions(): array
    {
        return [
            // Seeing it on the real site without leaving the form.
            PreviewAction::for('project'),
            Action::make('taskstream')
                ->label(__('panel.projects.taskstream.open'))
                ->icon('heroicon-o-arrow-top-right-on-square')
                ->color('gray')
                ->url(fn () => app(TaskStreamClient::class)->projectUrl((string) $this->record->taskstream_key))
                ->openUrlInNewTab()
                ->visible(fn () => filled($this->record->taskstream_key)),
            $this->createInTaskStream(),
            DuplicateAction::make(),
            TranslateAction::make(),
            DeleteAction::make(),
        ];
    }

    /**
     * For a project made without a board: opens one now, as the person
     * signed in, and saves only the link (whatever is being edited in the
     * form stays as it is, unsaved).
     */
    protected function createInTaskStream(): Action
    {
        return Action::make('createInTaskStream')
            ->label(__('panel.projects.taskstream.create'))
            ->icon('heroicon-o-plus')
            ->color('gray')
            ->visible(fn () => blank($this->record->taskstream_key))
            ->authorize('update')
            ->modalHeading(__('panel.projects.taskstream.create_heading'))
            ->modalDescription(__('panel.projects.taskstream.section_hint'))
            ->modalSubmitActionLabel(__('panel.projects.taskstream.create'))
            ->schema([
                TextInput::make('key')
                    ->label(__('panel.projects.taskstream.key'))
                    ->helperText(__('panel.projects.taskstream.key_hint'))
                    ->placeholder(fn () => app(OpenInTaskStream::class)
                        ->keyFrom((string) $this->record->getTranslation('slug', (string) config('locales.default'), false)))
                    ->maxLength(10)
                    ->regex('/^[A-Za-z][A-Za-z0-9]{1,9}$/'),
            ])
            ->action(function (array $data, Action $action): void {
                $project = $this->record;

                try {
                    app(OpenInTaskStream::class)->handle(
                        $project,
                        Auth::user(),
                        app(TokenStore::class)->accessToken(),
                        filled($data['key'] ?? null) ? $data['key'] : null,
                    );
                } catch (ValidationException|HttpException $e) {
                    // The modal stays open, to change the key and try again.
                    Notification::make()
                        ->danger()
                        ->title($e instanceof ValidationException ? collect($e->errors())->flatten()->first() : $e->getMessage())
                        ->send();

                    $action->halt();
                }

                $project->save();

                $url = app(TaskStreamClient::class)->projectUrl((string) $project->taskstream_key);

                Notification::make()
                    ->success()
                    ->title(__('panel.projects.taskstream.created', ['url' => $url]))
                    ->actions([
                        Action::make('taskstream')
                            ->label(__('panel.projects.taskstream.open'))
                            ->url($url, shouldOpenInNewTab: true),
                    ])
                    ->persistent()
                    ->send();
            });
    }
}