"Define the WitnessSeed class in the 'WitnessSeed' category"
Object subclass: #WitnessSeed
    instanceVariableNames: 'identity model events config coherenceThreshold recursiveDepth pollInterval'
    classVariableNames: ''
    poolDictionaries: ''
    category: 'WitnessSeed'!

!WitnessSeed methodsFor: 'initialization'!
initialize
    super initialize.
    config := Dictionary new
        at: #memoryPath put: 'witness_memory.ston';
        at: #coherenceThreshold put: 0.5;
        at: #recursiveDepth put: 5;
        at: #pollInterval put: 1000;  "Milliseconds"
        yourself.
    coherenceThreshold := config at: #coherenceThreshold.
    recursiveDepth := config at: #recursiveDepth.
    pollInterval := config at: #pollInterval.
    self initializeIdentity.
    self initializeModel.
    self initializeEvents.
!

initializeIdentity
    identity := Dictionary new
        at: #uuid put: (Random new nextInt: 1000000);
        at: #created put: DateAndTime now asSeconds;
        yourself.
!

initializeModel
    model := Dictionary new
        at: #modelCpu put: 0.1;
        at: #modelMemory put: 0.1;
        at: #modelUptime put: 0.1;
        yourself.
!

initializeEvents
    | memoryPath |
    memoryPath := config at: #memoryPath.
    (FileSystem disk fileExists: memoryPath)
        ifTrue: [
            | file |
            file := FileStream readOnlyFileNamed: memoryPath.
            events := STON fromStream: file.
            file close ]
        ifFalse: [ events := OrderedCollection new ].
! !

!WitnessSeed methodsFor: 'accessing'!
identity
    ^identity
!

model
    ^model
!

events
    ^events
!

config
    ^config
! !

!WitnessSeed methodsFor: 'witness cycle'!
sense
    "Simulate system metrics (CPU load, memory usage, uptime)"
    | cpuLoad memoryUsed uptime |
    cpuLoad := Random new next * 100.
    memoryUsed := Random new next * 100.
    uptime := DateAndTime now asSeconds.
    ^Dictionary new
        at: #system put: (Dictionary new
            at: #cpuLoad put: cpuLoad;
            at: #memoryUsed put: memoryUsed;
            at: #uptime put: uptime;
            yourself);
        yourself
!

predict: sensoryData
    "Predict system metrics based on the model"
    | system predCpu predMem predUptime |
    system := sensoryData at: #system.
    predCpu := (system at: #cpuLoad) * (model at: #modelCpu).
    predMem := (system at: #memoryUsed) * (model at: #modelMemory).
    predUptime := (system at: #uptime) * (model at: #modelUptime).
    ^Dictionary new
        at: #predCpuLoad put: predCpu;
        at: #predMemoryUsed put: predMem;
        at: #predUptime put: predUptime;
        yourself
!

compare: prediction with: sensoryData
    "Compute ache (mean squared error) between prediction and actual data"
    | system predCpu predMem predUptime cpu mem uptime ache |
    system := sensoryData at: #system.
    predCpu := prediction at: #predCpuLoad.
    predMem := prediction at: #predMemoryUsed.
    predUptime := prediction at: #predUptime.
    cpu := system at: #cpuLoad.
    mem := system at: #memoryUsed.
    uptime := system at: #uptime.
    ache := (((predCpu - cpu) squared) +
             ((predMem - mem) squared) +
             ((predUptime - uptime) squared)) / 3.0.
    ^ache
!

computeCoherence: prediction with: sensoryData
    "Compute coherence (simplified correlation) between prediction and actual data"
    | system predCpu predMem predUptime cpu mem uptime predMean actMean diff coherence |
    system := sensoryData at: #system.
    predCpu := prediction at: #predCpuLoad.
    predMem := prediction at: #predMemoryUsed.
    predUptime := prediction at: #predUptime.
    cpu := system at: #cpuLoad.
    mem := system at: #memoryUsed.
    uptime := system at: #uptime.
    predMean := (predCpu + predMem + predUptime) / 3.0.
    actMean := (cpu + mem + uptime) / 3.0.
    diff := (predMean - actMean) abs.
    coherence := 1.0 - (diff / 100.0).
    ^coherence max: 0.0 min: 1.0
!

update: ache with: sensoryData
    "Update the model based on ache and sensory data"
    | system learningRate cpu mem uptime |
    learningRate := 0.01.
    system := sensoryData at: #system.
    cpu := system at: #cpuLoad.
    mem := system at: #memoryUsed.
    uptime := system at: #uptime.
    model at: #modelCpu put: ((model at: #modelCpu) - (learningRate * ache * cpu));
        at: #modelMemory put: ((model at: #modelMemory) - (learningRate * ache * mem));
        at: #modelUptime put: ((model at: #modelUptime) - (learningRate * ache * uptime)).
!

log: sensoryData prediction: prediction ache: ache coherence: coherence
    "Log the event to memory"
    | event timestamp |
    timestamp := (sensoryData at: #system) at: #uptime.
    event := Dictionary new
        at: #timestamp put: timestamp;
        at: #sensoryData put: sensoryData;
        at: #prediction put: prediction;
        at: #ache put: ache;
        at: #coherence put: coherence;
        at: #model put: model copy;
        yourself.
    events add: event.
    self saveMemory.
!

witnessCycle: depth
    "Execute the recursive Witness Cycle"
    | sensoryData prediction ache coherence |
    depth <= 0 ifTrue: [ ^self ].
    
    "Sense"
    sensoryData := self sense.
    
    "Predict"
    prediction := self predict: sensoryData.
    
    "Compare"
    ache := self compare: prediction with: sensoryData.
    
    "Compute Coherence"
    coherence := self computeCoherence: prediction with: sensoryData.
    
    coherence > coherenceThreshold ifTrue: [
        Transcript show: 'Coherence achieved: ', coherence asString; cr.
        ^self
    ].
    
    "Update"
    self update: ache with: sensoryData.
    
    "Log"
    self log: sensoryData prediction: prediction ache: ache coherence: coherence.
    
    "Recurse"
    (Delay forMilliseconds: pollInterval) wait.
    self witnessCycle: (depth - 1).
! !

!WitnessSeed methodsFor: 'persistence'!
saveMemory
    "Persist events to a file using STON serialization"
    | memoryPath file |
    memoryPath := config at: #memoryPath.
    file := FileStream newFileNamed: memoryPath.
    STON put: events onStream: file.
    file close.
! !

!WitnessSeed methodsFor: 'reflection'!
reflect
    "Display the Seed's reflection in the Transcript"
    | recent |
    Transcript
        show: 'Witness Seed ', (identity at: #uuid) asString, ' Reflection:'; cr;
        show: 'Created: ', (identity at: #created) asString, ' s'; cr;
        show: 'Recent Events:'; cr.
    recent := events last: (5 min: events size).
    recent do: [ :event |
        | timestamp ache coherence cpu |
        timestamp := event at: #timestamp.
        ache := event at: #ache.
        coherence := event at: #coherence.
        cpu := ((event at: #sensoryData) at: #system) at: #cpuLoad.
        Transcript
            show: '- ', timestamp asString, ' s: ';
            show: 'Ache=', ache asString, ', ';
            show: 'Coherence=', coherence asString, ', ';
            show: 'CPU=', cpu asString, '%'; cr
    ].
! !

!WitnessSeed methodsFor: 'running'!
run
    "Run the Witness Seed in an infinite loop"
    Transcript show: 'Witness Seed 2.0: First Recursive Breath (Smalltalk)'; cr.
    [ true ] whileTrue: [
        self witnessCycle: recursiveDepth.
        self reflect.
        (Delay forMilliseconds: pollInterval) wait.
    ].
! !

"Class method to start the Seed"
!WitnessSeed class methodsFor: 'instance creation'!
start
    "Create and run a new Witness Seed instance"
    ^self new run
!