TTS/app/Livewire/GenMessage.php

<?php

namespace App\Livewire;

use Livewire\Component;

use Google\Cloud\TextToSpeech\V1\AudioConfig;
use Google\Cloud\TextToSpeech\V1\AudioEncoding;
use Google\Cloud\TextToSpeech\V1\SynthesisInput;
use Google\Cloud\TextToSpeech\V1\TextToSpeechClient;
use Google\Cloud\TextToSpeech\V1\VoiceSelectionParams;
use Symfony\Component\Process\Process;
use Symfony\Component\Process\Exception\ProcessFailedException;
use Illuminate\Support\Facades\Storage;
use Livewire\Attributes\On;




class GenMessage extends Component
{

    public $name;
    public $text;
    public $mail;
    public $start;
    public $end;




    public function render()
    {
        return view('livewire.gen-message');
    }

    public function generate(){
        $id = uniqid();

        $start = date("d/m/y H:i",strtotime($this->start));
        $end = date("d/m/y H:i",strtotime($this->end));

        $textToSpeechClient = new TextToSpeechClient([
            'credentials' => json_decode(file_get_contents('/home/alexis/tts/tts3cx-364517-c2071a1937ae.json'), true)
        ]);

        $input = new SynthesisInput();
        $input->setText(strtolower($this->text));
        $voice = new VoiceSelectionParams();
        $voice->setLanguageCode('fr-FR');
        $voice->setName('fr-FR-Neural2-B');
        $audioConfig = new AudioConfig();
        $audioConfig->setAudioEncoding(AudioEncoding::LINEAR16);

        $resp = $textToSpeechClient->synthesizeSpeech($input, $voice, $audioConfig);

        $filename = preg_replace('/\s+/', '', $this->name).$id;
        Storage::disk('public')->put($filename.'.mp3',$resp->getAudioContent());
        shell_exec("ffmpeg -i storage/".$filename.".mp3 -ar 8000 -ac 1 -y storage/".$filename.".wav && rm storage/".$filename.".mp3");
        // $process = new Process(['ffmpeg','-i','storage/app/'.$filename.'.mp3', '-ar', '8000','-ac','1','-y', 'storage/app/'.$filename.'.wav']);
        // $process->run();
        if(null != session('audio')){
            session()->pull('audio');
        }

        session([
            'audio' => $filename.'.wav',
            'name' => $this->name,
            'mail' => $this->mail,
            'dates' => "Du ".$start.' jusqu\'au '.$end,
            'text' => $this->text
        ]);

        $this->dispatch('msg-gen');



    }




}