[iOS] adding espeak SPM dependency

ios/NimbleEdgeAI Assistant.xcodeproj/xcshareddata/xcschemes/NimbleEdgeAI Assistant.xcscheme

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1640"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES"
+      buildArchitectures = "Automatic">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "F1713F2F2D1024220037358A"
+               BuildableName = "NimbleEdge AI.app"
+               BlueprintName = "NimbleEdgeAI Assistant"
+               ReferencedContainer = "container:NimbleEdgeAI Assistant.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Release"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "F1713F2F2D1024220037358A"
+            BuildableName = "NimbleEdge AI.app"
+            BlueprintName = "NimbleEdgeAI Assistant"
+            ReferencedContainer = "container:NimbleEdgeAI Assistant.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "F1713F2F2D1024220037358A"
+            BuildableName = "NimbleEdge AI.app"
+            BlueprintName = "NimbleEdgeAI Assistant"
+            ReferencedContainer = "container:NimbleEdgeAI Assistant.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ios/NimbleEdgeAI/EspeakNGService.swift

@@ -0,0 +1,87 @@
+import libespeak_ng
+class EspeakNGService {
+    var directory: String = ""
+    var internalStorage = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!.path()
+    static let shared = EspeakNGService()
+    private init(){
+        copyEspeakDataToInternalStorage()
+    }
+
+    func copyEspeakDataToInternalStorage(){
+        if let directoryURL = copyDirectoryToDocuments(directoryName: "espeak-ng-data") {
+            let directoryPath = directoryURL.path
+            directory = directoryPath
+            UserDefaults.standard.set(directoryURL.path, forKey: "CopiedDirectoryPath")
+        }
+    }
+
+    func set_espeak_initialize_callback() -> Int{
+
+        let internalStorageCString = strdup(internalStorage)
+        let res = libespeak_ng.espeak_Initialize(AUDIO_OUTPUT_SYNCHRONOUS, 300, internalStorageCString, 0)
+        libespeak_ng.espeak_SetVoiceByName("en");
+        if internalStorageCString != nil {
+            free(internalStorageCString)
+        }
+        return Int(res)
+    }
+
+    func set_espeak_text_to_phonemes_callback(text: String) -> String{
+        let utf8CString = text.utf8CString // Includes null terminator
+        var phonemeResult = ""
+        // Pass pointer-to-pointer to the function
+        utf8CString.withUnsafeBufferPointer { bufferPointer in
+            guard let baseAddress = bufferPointer.baseAddress else {
+                print("Failed to get base address")
+                return
+            }
+
+            // Create a pointer to the base address (const void**)
+            var rawPointer: UnsafeRawPointer? = UnsafeRawPointer(baseAddress)
+
+            // Allocate a pointer to that pointer
+            withUnsafeMutablePointer(to: &rawPointer) { textPtr in
+                let result = libespeak_ng.espeak_TextToPhonemes(
+                    textPtr as UnsafeMutablePointer<UnsafeRawPointer?>,
+                    espeakCHARS_UTF8,
+                    24322
+                )
+
+                if let result = result {
+                    let phonemes = String(cString: result)
+                    print("Phoneme output:", phonemes)
+                    phonemeResult = phonemes 
+                } else {
+                    print("Phoneme conversion failed")
+                }
+            }
+        }
+        return phonemeResult
+    }
+}
+
+func copyDirectoryToDocuments(directoryName: String) -> URL? {
+
+    guard let sourcePath = Bundle.main.path(forResource: directoryName, ofType: nil) else {
+        print("Directory \(directoryName) not found in bundle")
+        return nil
+    }
+
+    let sourceURL = URL(fileURLWithPath: sourcePath)
+
+    let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
+    let destinationURL = documentsDirectory.appendingPathComponent(directoryName)
+
+    do {
+        if FileManager.default.fileExists(atPath: destinationURL.path) {
+            return destinationURL
+        }
+
+        try FileManager.default.copyItem(at: sourceURL, to: destinationURL)
+        return destinationURL
+    } catch {
+        print("Error copying directory: \(error)")
+        return nil
+    }
+}
+

ios/NimbleEdgeAI/NimbleEdgeAIApp.swift

@@ -23,7 +23,8 @@ struct NimbleEdgeAIApp: App {
 
 
     init() {
-        FirebaseApp.configure()
+        //FirebaseApp.configure()
+        initializeNimbeNet()
     }
 
     var body: some Scene {
@@ -98,6 +99,7 @@ struct NimbleEdgeAIApp: App {
     }
 
     func initialise() {
+        setupEspeakCallbacks()
         if DeviceIdentification.getDeviceTier() == .three {
             showAppNotSupportedAlert = true
         } else {
@@ -110,6 +112,7 @@ struct NimbleEdgeAIApp: App {
 
 @discardableResult
 func initializeNimbeNet() -> Bool {
+    setupEspeakCallbacks()
 
     let compatibilityTag = DeviceIdentification.getDeviceTier() == .two ? NimbleNetSettings.lowerTierCompatibilityTag : NimbleNetSettings.compatibilityTag
 
@@ -125,10 +128,16 @@ func initializeNimbeNet() -> Bool {
 
 func waitForIsReady() {
     while !NimbleNetApi.isReady().status {
-        RunLoop.main.run(until: Date().addingTimeInterval(0.1))
+        RunLoop.main.run(until: Date().addingTimeInterval(1))
     }
 }
 
+func setupEspeakCallbacks() {
+    let espeakNGContext = EspeakNGService.shared
+    EspeakNGCallbacks.initializeEspeakCallback = espeakNGContext.set_espeak_initialize_callback
+    EspeakNGCallbacks.espeakTextToPhonemesCallback = espeakNGContext.set_espeak_text_to_phonemes_callback
+}
+
 class GlobalState {
     static var fillerAudios: [[Int32]] = []
 }

ios/NimbleEdgeAI/models/DownloadItem.swift

@@ -31,6 +31,7 @@ struct DownloadItem {
     }
 
     static func getDefaultDownloadItem() -> [DownloadItem] {
+        return []
         return [
             DownloadItem(
                 tempFileURL: baseDownloadFolder.appendingPathComponent("\(kokoroFileName).part"),

ios/NimbleEdgeAI/views/VoiceOverlay.swift

@@ -356,7 +356,7 @@ struct AnimatedSpeechText: View {
     private var textToShow: String {
         switch true {
         case isUserSpeaking:
-            return "Listening..."
+            return "Listening...\nTap to send"
         case !currentText.isEmpty:
             return currentText
         case !persistedText.isEmpty:

ios/Podfile

@@ -1,16 +1,19 @@
 # Uncomment the next line to define a global platform for your project
 # platform :ios, '9.0'
 source 'https://github.com/CocoaPods/Specs.git'
-source 'https://github.com/NimbleEdge/deliteAI-iOS-Podspecs'
+source 'git@github.com:NimbleEdge/NimbleSDK-Podspecs.git'
 target 'NimbleEdgeAI Assistant' do
   # Comment the next line if you don't want to use dynamic frameworks
   use_frameworks!
 
-   pod 'NimbleNetiOS', '0.1.0-dev-bb924a1-20250709-executorch'
+   pod 'NimbleNetiOS', '0.0.5-ios-espeak-rc1'
    pod 'lottie-ios'
    pod "MarkdownKit"
    pod 'Firebase/Core'
    pod 'FirebaseAnalytics'
    pod 'FirebaseCrashlytics'
 
+
+
+
 end

ios/espeak-ng-data/lang/aav/vi

@@ -0,0 +1,8 @@
+name Vietnamese (Northern)
+language vi
+
+words 1 2
+pitch 95 175
+
+
+tone 100 225 800 100 2000 50 5400 75 8000 200

ios/espeak-ng-data/lang/aav/vi-VN-x-central

@@ -0,0 +1,9 @@
+name Vietnamese (Central)
+language vi-vn-x-central
+phonemes vi-hue
+dictrules 1
+
+words 1
+pitch 82 118   //80 118
+ voicing 90  //18
+ flutter  20

ios/espeak-ng-data/lang/aav/vi-VN-x-south

@@ -0,0 +1,9 @@
+name Vietnamese (Southern)
+language vi-vn-x-south
+phonemes vi-sgn
+dictrules 2
+
+words 1
+pitch 82 118   //80 118
+ voicing 90  //18
+ flutter  20

ios/espeak-ng-data/lang/art/eo

@@ -0,0 +1,4 @@
+name Esperanto
+language eo
+
+apostrophe 2

ios/espeak-ng-data/lang/art/ia

@@ -0,0 +1,2 @@
+name Interlingua
+language ia

ios/espeak-ng-data/lang/art/io

@@ -0,0 +1,5 @@
+name Ido
+language io
+phonemes eo
+status testing
+

ios/espeak-ng-data/lang/art/jbo

@@ -0,0 +1,4 @@
+name Lojban
+language jbo
+
+speed 80   // speed adjustment, percentage

ios/espeak-ng-data/lang/art/lfn

@@ -0,0 +1,8 @@
+name Lingua Franca Nova
+language lfn
+
+phonemes base2
+l_unpronouncable 0
+numbers 2 3
+
+stressLength  150 140 180 180 0 0 200 200

ios/espeak-ng-data/lang/art/piqd

@@ -0,0 +1,5 @@
+name Klingon
+language piqd
+status testing
+stressRule 3
+

ios/espeak-ng-data/lang/art/py

@@ -0,0 +1,7 @@
+name Pyash
+language py
+maintainer Logan Streondj <logan@liberit.ca>
+status testing
+
+speed 80   // speed adjustment, percentage
+stressRule 0

ios/espeak-ng-data/lang/art/qdb

@@ -0,0 +1,6 @@
+name Lang Belta
+language qdb
+
+numbers 4 3
+
+replace 1 t ?

ios/espeak-ng-data/lang/art/qya

@@ -0,0 +1,4 @@
+name Quenya
+language qya
+stressRule 2
+// rule=penultimate, with qya_rules for light penultimate syllables to move primary stress to the preceding (antepenultimate) syllable

ios/espeak-ng-data/lang/art/sjn

@@ -0,0 +1,4 @@
+name Sindarin
+language sjn
+stressRule 2
+// rule=penultimate, with sjn_rules for light penultimate syllables to move primary stress to the preceding (antepenultimate) syllable

ios/espeak-ng-data/lang/art/xex

@@ -0,0 +1,10 @@
+name xextan-test
+language xex
+
+phonemes pt-br
+phonemes pt
+
+pitch 80 130
+
+dictrules 1
+tunes s7 c7 q7 e7

ios/espeak-ng-data/lang/azc/nci

@@ -0,0 +1,6 @@
+name Nahuatl (Classical)
+language nci
+
+intonation 3
+stressRule 2
+stressLength  190  190  200  200  0  0  220  240

ios/espeak-ng-data/lang/bat/lt

@@ -0,0 +1,2 @@
+name Lithuanian
+language lt

ios/espeak-ng-data/lang/bat/ltg

@@ -0,0 +1,12 @@
+name Latgalian
+language ltg
+maintainer Valdis Vitolins <valdis.vitolins@odo.lv>
+status testing
+phonemes lv
+dictionary lv
+dictrules 2   // Setting for Latgalian pronunciation
+words 0 2
+pitch 64 118
+tone 60 150 204 100 400 255 700 10 3000 255
+stressAmp 12 10 8 8 0 0 15 16
+stressLength 160 140 200 140 0 0 240 160

ios/espeak-ng-data/lang/bat/lv

@@ -0,0 +1,9 @@
+name Latvian
+language lv
+maintainer Valdis Vitolins <valdis.vitolins@odo.lv>
+status mature
+words 0 2
+pitch 67 123
+tone 60 150 204 100 400 255 700 10 3000 255
+stressAmp 11 8 11 9 0 0 14 12
+stressLength 160 120 200 130 0 0 230 180

ios/espeak-ng-data/lang/bnt/sw

@@ -0,0 +1,4 @@
+name Swahili
+language sw
+
+status testing

ios/espeak-ng-data/lang/bnt/tn

@@ -0,0 +1,4 @@
+name Setswana
+language tn
+
+status testing

ios/espeak-ng-data/lang/ccs/ka

@@ -0,0 +1,3 @@
+name Georgian
+language ka
+lowercaseSentence	// A period followed by a lowercase letter is considered a sentence (mkhedruli)