refactor: rearrange and add solution for 4-series

src/PepperDash.Essentials.Core/Room/Combining/EssentialsRoomCombiner.cs

@@ -0,0 +1,297 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using PepperDash.Core;
+
+namespace PepperDash.Essentials.Core
+{
+    public class EssentialsRoomCombiner : EssentialsDevice, IEssentialsRoomCombiner
+    {
+        private EssentialsRoomCombinerPropertiesConfig _propertiesConfig;
+
+        private IRoomCombinationScenario _currentScenario;
+
+        private List<IEssentialsRoom> _rooms;
+
+        private bool isInAutoMode;
+
+        private CTimer _scenarioChangeDebounceTimer;
+
+        private int _scenarioChangeDebounceTimeSeconds = 10; // default to 10s
+
+        public EssentialsRoomCombiner(string key, EssentialsRoomCombinerPropertiesConfig props)
+            : base(key)
+        {
+            _propertiesConfig = props;
+
+            Partitions = new List<IPartitionController>();
+            RoomCombinationScenarios = new List<IRoomCombinationScenario>();
+
+            if (_propertiesConfig.ScenarioChangeDebounceTimeSeconds > 0)
+            {
+                _scenarioChangeDebounceTimeSeconds = _propertiesConfig.ScenarioChangeDebounceTimeSeconds;
+            }
+
+            IsInAutoModeFeedback = new BoolFeedback(() => isInAutoMode);
+
+            // default to auto mode
+            isInAutoMode = true;
+
+            if (_propertiesConfig.defaultToManualMode)
+            {
+                isInAutoMode = false;
+            }
+
+            IsInAutoModeFeedback.FireUpdate();
+
+            CreateScenarios();
+
+            AddPostActivationAction(() =>
+            {
+                SetupPartitionStateProviders();
+
+                SetRooms();
+
+                if (isInAutoMode)
+                {
+                    DetermineRoomCombinationScenario();
+                }
+                else
+                {
+                    SetRoomCombinationScenario(_propertiesConfig.defaultScenarioKey);
+                }
+            });
+        }
+
+        void CreateScenarios()
+        {
+            foreach (var scenarioConfig in _propertiesConfig.Scenarios)
+            {
+                var scenario = new RoomCombinationScenario(scenarioConfig);
+                RoomCombinationScenarios.Add(scenario);
+            }
+        }
+
+        void SetRooms()
+        {
+            _rooms = new List<IEssentialsRoom>();
+
+            foreach (var roomKey in _propertiesConfig.RoomKeys)
+            {
+                var room = DeviceManager.GetDeviceForKey(roomKey) as IEssentialsRoom;
+                if (room != null)
+                {
+                    _rooms.Add(room);
+                }
+            }
+        }
+
+        void SetupPartitionStateProviders()
+        {
+            foreach (var pConfig in _propertiesConfig.Partitions)
+            {
+                var sensor = DeviceManager.GetDeviceForKey(pConfig.DeviceKey) as IPartitionStateProvider;
+
+                var partition = new EssentialsPartitionController(pConfig.Key, pConfig.Name, sensor, _propertiesConfig.defaultToManualMode, pConfig.AdjacentRoomKeys);
+
+                partition.PartitionPresentFeedback.OutputChange += PartitionPresentFeedback_OutputChange;
+
+                Partitions.Add(partition);
+            }
+        }
+
+        void PartitionPresentFeedback_OutputChange(object sender, FeedbackEventArgs e)
+        {
+            StartDebounceTimer();
+        }
+
+        void StartDebounceTimer()
+        {
+            var time = _scenarioChangeDebounceTimeSeconds * 1000;
+
+            if (_scenarioChangeDebounceTimer == null)
+            {
+                _scenarioChangeDebounceTimer = new CTimer((o) => DetermineRoomCombinationScenario(), time);
+            }
+            else
+            {
+                _scenarioChangeDebounceTimer.Reset(time);
+            }
+        }
+
+        /// <summary>
+        /// Determines the current room combination scenario based on the state of the partition sensors
+        /// </summary>
+        void DetermineRoomCombinationScenario()
+        {
+            if (_scenarioChangeDebounceTimer != null)
+            {
+                _scenarioChangeDebounceTimer.Dispose();
+                _scenarioChangeDebounceTimer = null;
+            }
+
+            var currentScenario = RoomCombinationScenarios.FirstOrDefault((s) =>
+            {
+                // iterate the partition states
+                foreach (var partitionState in s.PartitionStates)
+                {
+                    // get the partition by key
+                    var partition = Partitions.FirstOrDefault((p) => p.Key.Equals(partitionState.PartitionKey));
+
+                    if (partition != null && partitionState.PartitionPresent != partition.PartitionPresentFeedback.BoolValue)
+                    {
+                        // the partition can't be found or the state doesn't match
+                        return false;
+                    }
+                }
+                // if it hasn't returned false by now we have the matching scenario
+                return true;
+            });
+
+            if (currentScenario != null)
+            {
+                CurrentScenario = currentScenario;
+            }
+        }
+
+        #region IEssentialsRoomCombiner Members
+
+        public event EventHandler<EventArgs> RoomCombinationScenarioChanged;
+
+        public IRoomCombinationScenario CurrentScenario
+        {
+            get
+            {
+                return _currentScenario;
+            }
+            private set
+            {
+                if (value != _currentScenario)
+                {
+                    // Deactivate the old scenario first
+                    if (_currentScenario != null)
+                    {
+                        _currentScenario.Deactivate();
+                    }
+
+                    _currentScenario = value;
+
+                    // Activate the new scenario
+                    if (_currentScenario != null)
+                    {
+                        _currentScenario.Activate();
+
+                        Debug.Console(1, this, "Current Scenario: {0}", _currentScenario.Name);
+                    }
+
+                    var handler = RoomCombinationScenarioChanged;
+                    if (handler != null)
+                    {
+                        handler(this, new EventArgs());
+                    }
+                }
+            }
+        }
+
+        public BoolFeedback IsInAutoModeFeedback { get; private set; }
+
+        public void SetAutoMode()
+        {
+            isInAutoMode = true;
+            IsInAutoModeFeedback.FireUpdate();
+        }
+
+        public void SetManualMode()
+        {
+            isInAutoMode = false;
+            IsInAutoModeFeedback.FireUpdate();
+        }
+
+        public void ToggleMode()
+        {
+            isInAutoMode = !isInAutoMode;
+            IsInAutoModeFeedback.FireUpdate();
+        }
+
+        public List<IRoomCombinationScenario> RoomCombinationScenarios { get; private set; }
+
+        public List<IPartitionController> Partitions { get; private set; }
+
+        public void TogglePartitionState(string partitionKey)
+        {
+            var partition = Partitions.FirstOrDefault((p) => p.Key.Equals(partitionKey)) as IPartitionController;
+
+            if (partition != null)
+            {
+                partition.ToggglePartitionState();
+            }
+        }
+
+        public void SetRoomCombinationScenario(string scenarioKey)
+        {
+            if (isInAutoMode)
+            {
+                Debug.Console(0, this, "Cannot set room combination scenario when in auto mode.  Set to auto mode first.");
+                return;
+            }
+
+            // Get the scenario
+            var scenario = RoomCombinationScenarios.FirstOrDefault((s) => s.Key.Equals(scenarioKey));
+
+
+            // Set the parition states from the scenario manually
+            if (scenario != null)
+            {
+                Debug.Console(0, this, "Manually setting scenario to '{0}'", scenario.Key);
+                foreach (var partitionState in scenario.PartitionStates)
+                {
+                    var partition = Partitions.FirstOrDefault((p) => p.Key.Equals(partitionState.PartitionKey));
+
+                    if (partition != null)
+                    {
+                        if (partitionState.PartitionPresent)
+                        {
+                            Debug.Console(0, this, "Manually setting state to Present for: '{0}'", partition.Key);
+                            partition.SetPartitionStatePresent();
+                        }
+                        else
+                        {
+                            Debug.Console(0, this, "Manually setting state to Not Present for: '{0}'", partition.Key);
+                            partition.SetPartitionStateNotPresent();
+                        }
+                    }
+                    else
+                    {
+                        Debug.Console(1, this, "Unable to find partition with key: '{0}'", partitionState.PartitionKey);
+                    }
+                }
+            }
+            else
+            {
+                Debug.Console(1, this, "Unable to find scenario with key: '{0}'", scenarioKey);
+            }
+        }
+
+        #endregion
+    }
+
+    public class EssentialsRoomCombinerFactory : EssentialsDeviceFactory<EssentialsRoomCombiner>
+    {
+        public EssentialsRoomCombinerFactory()
+        {
+            TypeNames = new List<string> { "essentialsroomcombiner" };
+        }
+
+        public override EssentialsDevice BuildDevice(PepperDash.Essentials.Core.Config.DeviceConfig dc)
+        {
+            Debug.Console(1, "Factory Attempting to create new EssentialsRoomCombiner Device");
+
+            var props = dc.Properties.ToObject<EssentialsRoomCombinerPropertiesConfig>();
+
+            return new EssentialsRoomCombiner(dc.Key, props);
+        }
+    }
+}