<?php

namespace App\Livewire\Recordings;

use App\Models\Recording;
use Flux\Flux;
use Illuminate\Contracts\View\View;
use Illuminate\Support\Facades\Gate;
use Livewire\Attributes\Layout;
use Livewire\Attributes\On;
use Livewire\Component;

#[Layout('layouts.app')]
class Show extends Component
{
    public Recording $recording;

    public int $userId;

    public function mount(Recording $recording): void
    {
        Gate::authorize('view', $recording);

        $recording->recoverOrphanedTranscription();
        $recording->refresh();

        $this->recording = $recording;
        $this->userId = (int) $recording->user_id;
    }

    /**
     * Re-render when this recording broadcasts a status change (same channel as the index).
     *
     * @param  array<string, mixed>  $event
     */
    #[On('echo-private:user.{userId}.recordings,.RecordingTranscriptionUpdated')]
    public function onTranscriptionUpdated(array $event = []): void
    {
        if (isset($event['id']) && (int) $event['id'] !== (int) $this->recording->id) {
            return;
        }

        $this->recording->refresh();
    }

    public function startTranscription(): void
    {
        Gate::authorize('transcribe', $this->recording);

        $this->recording->queueLocalTranscription();
        $this->recording->refresh();

        Flux::toast(text: 'Transcription started. Progress updates below.', variant: 'success');
    }

    public function cancelTranscription(): void
    {
        Gate::authorize('transcribe', $this->recording);

        if (! $this->recording->isTranscribing()) {
            Flux::toast(text: 'No transcription is currently running.', variant: 'danger');

            return;
        }

        $this->recording->cancelTranscription();
        $this->recording->refresh();

        Flux::toast(text: 'Transcription stopped.', variant: 'success');
    }

    public function delete(): mixed
    {
        Gate::authorize('delete', $this->recording);

        $this->recording->deleteFile();
        $this->recording->delete();

        session()->flash('success', 'Recording deleted.');

        return $this->redirect(route('recordings.index'), navigate: true);
    }

    public function render(): View
    {
        if ($this->recording->isTranscribing()) {
            $this->recording->refresh();
        }

        return view('livewire.recordings.show')
            ->title($this->recording->title);
    }
}