# Speech API convenience class

const SPEECH_DEFAULT_VOICE string <= "Microsoft Zira Desktop";

class CSpeechAPI {
    member mLocale string;
    
    method construct void()
    {
        set %this.mLocale <= "en";
        spk_setvoice "%SPEECH_DEFAULT_VOICE";
    };
    
    method setLocale bool(locale string)
    {
        result true;
    
        set %this.mLocale <= "%locale";
        
        if (%locale, -eq, "en") {
            spk_setvoice "Microsoft Zira Desktop";
        } elseif (%locale, -eq, "de") {
            spk_setvoice "Microsoft Hedda Desktop";
        } else {
            result false;
        };
    };
    
    method setVolume void(volume int)
    {
        spk_setvolume %volume;
    };
    
    method setPitch void(pitch int)
    {
        spk_setpitch %pitch;
    };
    
    method setSpeed void(speed int)
    {
        spk_setspeed %speed;
    };

    method speak void(message string, asynchronous bool)
    {
        if (%asynchronous, -nt, true) {
            spk_speak "%message";
        } else {
            spk_speakasync "%message";
        };
        
        spk_setvoice "%SPEECH_DEFAULT_VOICE";
    };
    
    method speak_s void(message string)
    {
        call @%this.speak("%message", 0) => void;
    };
    
    method speak_a void(message string)
    {
        call @%this.speak("%message", 1) => void;
    };
};

global gSpeech class;
set @gSpeech <= CSpeechAPI;
call @gSpeech.setVolume(100);
call @gSpeech.setPitch(0);
call @gSpeech.setSpeed(0);
call @gSpeech.setLocale("en");