(
// Clear any existing OSC definitions
OSCdef.freeAll;

// Define OSC responder for mobile touch events
// Mobile touch data format will likely be different from Arduino
OSCdef(\touchOSC, { |msg, time, addr, port|
    // Typical mobile touch data might include:
    // - touch ID (for multi-touch)
    // - x position (normalized 0-1)
    // - y position (normalized 0-1)
    // - touch state (began, moved, ended)
    // - pressure/force (if supported)

    var touchId = msg[1];
    var x = msg[2];
    var y = msg[3];
    var state = msg[4];
    var pressure = if(msg[5].notNil, { msg[5] }, { 0.7 }); // Default if not provided

    // Convert mobile screen coordinates to parameters
    var freq = x.linexp(0, 1, 100, 2000);
    var amp = pressure.linlin(0, 1, 0.1, 0.8);
    var pan = y.linlin(0, 1, -0.8, 0.8);

    // Log the received data
    ["Mobile touch:", touchId, x, y, state, pressure].postln;

    // Handle touch based on state
    switch(state,
        // Touch began - start a new synth
        \began, {
            var synthType = (touchId % 5).switch(
                0, { \sineTone },
                1, { \squareTone },
                2, { \sawTone },
                3, { \triTone },
                4, { \fmTone }
            );

            // Create a new synth and store it by ID
            ~touchSynths = ~touchSynths ? ();
            ~touchSynths[touchId] = Synth(synthType, [
                \out, ~sourceBus ? 0,
                \freq, freq,
                \amp, amp,
                \pan, pan,
                \attack, 0.05,
                \release, 1.0
            ]);

            ["Touch began:", touchId, synthType, freq, amp].postln;
        },

        // Touch moved - update existing synth
        \moved, {
            if(~touchSynths[touchId].notNil, {
                ~touchSynths[touchId].set(\freq, freq, \amp, amp, \pan, pan);
            });
        },

        // Touch ended - release synth
        \ended, {
            if(~touchSynths[touchId].notNil, {
                ~touchSynths[touchId].release;
                ~touchSynths[touchId] = nil;
            });
        }
    );
}, '/touch');

// OSC responder for mobile control messages (e.g., UI controls)
OSCdef(\controlOSC, { |msg, time, addr, port|
    var control = msg[1].asSymbol;
    var value = msg[2];

    ["Mobile control:", control, value].postln;

    // Handle different control parameters
    switch(control,
        \reverb_mix, { ~reverbSynth.set(\mix, value); },
        \reverb_room, { ~reverbSynth.set(\room, value); },
        \delay_time, { ~delaySynth.set(\delaytime, value); },
        \delay_feedback, { ~delaySynth.set(\feedback, value); },
        \filter_cutoff, { ~filterSynth.set(\cutoff, value.linexp(0, 1, 200, 10000)); }
    );
}, '/control');

// Add a separate responder for color changes from mobile UI
OSCdef(\colorOSC, { |msg, time, addr, port|
    var colorIndex = msg[1].asInteger;

    // Store the current color for new touches
    ~currentColor = colorIndex;

    ["Color changed:", colorIndex].postln;
}, '/color');

// Start the OSC server on port 57120 (default SuperCollider port)
thisProcess.openUDPPort(57120);
"OSC server ready on port 57120".postln;
"Registered OSC commands: /touch, /control, /color".postln;

// Print the local IP address for connecting the mobile device
"Connect mobile device to: %:%".format(Platform.myHostName, 57120).postln;
)