arppegiator/test_hardware_midi.py

#!/usr/bin/env python3
"""
Test hardware MIDI output with the output manager
"""

import sys
import os
import time

# Add project to path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

def test_output_manager_hardware():
    """Test the output manager in hardware mode"""
    print("=== Testing Output Manager Hardware Mode ===")
    
    try:
        from simulator.simulator_engine import SimulatorEngine
        from core.output_manager import OutputManager
        
        # Create output manager
        simulator = SimulatorEngine()
        output_manager = OutputManager(simulator)
        
        print(f"Available MIDI outputs: {output_manager.get_available_outputs()}")
        
        # Switch to hardware mode
        success = output_manager.set_mode("hardware")
        print(f"Switched to hardware mode: {success}")
        print(f"Current mode: {output_manager.current_mode}")
        
        # Try to connect to first available device
        outputs = output_manager.get_available_outputs()
        if outputs and "No MIDI" not in outputs[0]:
            device_name = outputs[0]
            print(f"Connecting to: {device_name}")
            
            success = output_manager.set_midi_output(device_name)
            print(f"Connected: {success}")
            
            if success:
                print("Sending test notes...")
                
                # Send a sequence of notes
                for note in [60, 64, 67, 72]:  # C major chord + octave
                    print(f"Sending note {note}")
                    output_manager.send_note_on(1, note, 80)
                    time.sleep(0.3)
                    output_manager.send_note_off(1, note)
                    time.sleep(0.1)
                
                print("Hardware MIDI test completed")
                return True
        else:
            print("No suitable MIDI outputs found")
            return False
            
    except Exception as e:
        print(f"Hardware MIDI test failed: {e}")
        import traceback
        traceback.print_exc()
        return False

def test_full_arpeggiator_hardware():
    """Test full arpeggiator in hardware mode"""
    print("\n=== Testing Full Arpeggiator in Hardware Mode ===")
    
    try:
        from core.midi_channel_manager import MIDIChannelManager
        from core.volume_pattern_engine import VolumePatternEngine
        from core.synth_router import SynthRouter
        from simulator.simulator_engine import SimulatorEngine
        from core.output_manager import OutputManager
        from core.arpeggiator_engine import ArpeggiatorEngine
        
        # Create system
        channel_manager = MIDIChannelManager()
        volume_engine = VolumePatternEngine()
        synth_router = SynthRouter(channel_manager)
        simulator = SimulatorEngine()
        output_manager = OutputManager(simulator)
        arpeggiator = ArpeggiatorEngine(channel_manager, synth_router, volume_engine, output_manager)
        
        # Switch to hardware mode
        output_manager.set_mode("hardware")
        
        # Connect to MIDI device
        outputs = output_manager.get_available_outputs()
        if outputs and "No MIDI" not in outputs[0]:
            output_manager.set_midi_output(outputs[0])
            print(f"Connected to: {outputs[0]}")
        else:
            print("No MIDI device available")
            return False
        
        # Configure arpeggiator
        arpeggiator.set_root_note(60)
        arpeggiator.set_scale("major")
        arpeggiator.set_pattern_type("up")
        arpeggiator.set_tempo(120)
        
        # Add notes and start
        print("Adding notes and starting arpeggiator...")
        arpeggiator.note_on(60)  # C
        arpeggiator.note_on(64)  # E
        
        started = arpeggiator.start()
        print(f"Arpeggiator started: {started}")
        
        if started:
            print("Running arpeggiator for 5 seconds...")
            time.sleep(5)
            arpeggiator.stop()
            print("Stopped")
            return True
        else:
            return False
            
    except Exception as e:
        print(f"Full hardware test failed: {e}")
        import traceback
        traceback.print_exc()
        return False

def main():
    print("Hardware MIDI Test")
    print("=" * 30)
    
    # Test output manager
    om_ok = test_output_manager_hardware()
    
    # Test full arpeggiator
    full_ok = test_full_arpeggiator_hardware()
    
    print("\n" + "=" * 30)
    print("RESULTS:")
    print(f"Output Manager: {'PASS' if om_ok else 'FAIL'}")
    print(f"Full System:    {'PASS' if full_ok else 'FAIL'}")
    
    if not om_ok:
        print("\nOutput Manager issues - check MIDI device selection")
    if not full_ok:
        print("\nFull system issues - check arpeggiator integration")

if __name__ == "__main__":
    main()