//
// Menue_Hue_Color
//
// Steuern einer Hue-Color artigen Lampe.
//

var stateval
var user;
var command;
var Lampenname;
var Lampenpfad;
var bri;
var hue;
var sat;
var transitiontime;

function ShowKeyboard() {
    sendTo('telegram.0', {
        user: (Empfaenger),
            parse_mode: 'markdown',
            text:  '*< '+Lampenname+' >*',
                reply_markup: {
                    inline_keyboard: [
                            [
                                { text: ' H ['+Fstr( bri,3,1 )+"]" , callback_data: '#H' },
                                { text: ' -50 ' , callback_data: '#H-50' },
                                { text: ' -10 ' , callback_data: '#H-10' },
                                { text: ' +10 ' , callback_data: '#H+10' },
                                { text: ' +50 ' , callback_data: '#H+50' }
                            ],
                            [
                                { text: ' F ['+Fstr( hue,3,1 )+"]" , callback_data: '#F' },
                                { text: ' -50 ' , callback_data: '#F-50' },
                                { text: ' -10 ' , callback_data: '#F-10' },
                                { text: ' +10 ' , callback_data: '#F+10' },
                                { text: ' +50 ' , callback_data: '#F+50' }
                            ],
                            [
                                { text: ' S ['+Fstr( sat,3,1 )+"]" , callback_data: '#S' },
                                { text: ' -50 ' , callback_data: '#S-50' },
                                { text: ' -10 ' , callback_data: '#S-10' },
                                { text: ' +10 ' , callback_data: '#S+10' },
                                { text: ' +50 ' , callback_data: '#S+50' }
                            ],
                            [
                                { text: ' T ['+Fstr( trans,5,1 )+"]" , callback_data: '#T' },
                                { text: ' -50 ' , callback_data: '#T-50' },
                                { text: ' -10 ' , callback_data: '#T-10' },
                                { text: ' +10 ' , callback_data: '#T+10' },
                                { text: ' +50 ' , callback_data: '#T+50' }
                            ],
                            [
                                { text: ' Aus '    , callback_data: '#Aus' },
                                { text: ' zurück ' , callback_data: '#Ende' }
                            ],
                    ],
                        resize_keyboard:      true,
                        one_time_keyboard:    true,
                        disable_notification: true,
                        remove_Keyboard:      true
                } // replay markup
    },); // sendTo
}

// Pfad zum Namen finden.
Lampenpfad = getIdByName( Lampenname );

console.log( '##### Menu Hue Color: Lampenname '+Lampenname+'' );
console.log( '##### Menu Hue Color: Lampenpfad '+Lampenpfad+'' );

if ( Lampenpfad  == undefined ) {

    // Meldung im Log
    console.warn( '###  Menu Hue Color: Lampenname nicht gefunden '+Lampenname+'' );

    // Meldung via Telegram
    sendTo('telegram.0', {
        user: (Empfaenger),
        text: '*Fehler:* Name unbekannt\n'+Lampenname+'',
        parse_mode: 'markdown'
    });

} else {

        // Einschalten damit man steuern kann.
        setState( Lampenpfad+'.on', true );

        // Startwerte
        console.log( '##### Menu Hue Color: startwerte' );
        var bri   = getState( Lampenpfad+'.bri' ).val;
        var hue   = getState( Lampenpfad+'.hue' ).val;
        var sat   = getState( Lampenpfad+'.sat' ).val;
        var trans = getState( Lampenpfad+'.transitiontime' ).val;

        ShowKeyboard()

        // Eingabe verarbeiten
        on({id: 'telegram.0.communicate.request', change: 'any'}, function (obj) {
            var stateval = getState('telegram.0.communicate.request').val;              // save Statevalue received from your Bot
            var user = stateval.substring(1,stateval.indexOf("]"));                     // extract user from the message
            var command = stateval.substring(stateval.indexOf("]")+1,stateval.length);  // extract command/text from the message

            switch ( command ) {

                case '#Aus':  setState( Lampenpfad+'.on', false ); return; break;
                case '#Ende': return; break;

                case '#H':    bri = Math.floor(Math.random()*255); break;
                case '#H+50': bri = bri + 50; break;
                case '#H+10': bri = bri + 10; break;
                case '#H-10': bri = bri - 10 ;break;
                case '#H-50': bri = bri - 50 ;break;

                case '#F':    hue = Math.floor(Math.random()*360); break;
                case '#F+50': hue = hue + 50; break;
                case '#F+10': hue = hue + 10; break;
                case '#F-10': hue = hue - 10 ;break;
                case '#F-50': hue = hue - 50 ;break;

                case '#S':    sat = Math.floor(Math.random()*255); break;
                case '#S+50': sat = sat + 50; break;
                case '#S+10': sat = sat + 10; break;
                case '#S-10': sat = sat - 10 ;break;
                case '#S-50': sat = sat - 50 ;break;

                case '#T':    trans = Math.floor(Math.random()*36000); break;
                case '#T+50': trans = trans + 50; break;
                case '#T+10': trans = trans + 10; break;
                case '#T-10': trans = trans - 10 ;break;
                case '#T-50': trans = trans - 50 ;break;

                default: console.warn( '### Menu Hue_Color: unbekannter Parameter '+command+'' ) ; break;

            }; // switch

            // Kurzzeitig auf Null damit man Änderungen direkt sieht
            setState( Lampenpfad+'.transitiontime', 0 );

            // Werte begrenzen
            bri   = Math.min( Math.max( bri,   0),   254);
            hue   = Math.min( Math.max( hue,   0),   360);
            sat   = Math.min( Math.max( sat,   0),   254);
            trans = Math.min( Math.max( trans, 0), 36000);

            // Werte schreiben
            setState( Lampenpfad+'.bri', bri );
            setState( Lampenpfad+'.hue', hue );
            setState( Lampenpfad+'.sat', sat );
            // setState( Lampenpfad+'.transitiontime', trans );

            // ShowKeyboard()

        }); // on

} // if Lampenpfad