bug fixes

MusicPlayer Watch App/ContentView.swift

@@ -33,11 +33,19 @@ class ListViewModel: ObservableObject {
    }
 }
 
+class PlaybackViewProxy {
+    var pbv : PlaybackView
+    init(v : PlaybackView) {
+        self.pbv = v
+    }
+}
+
 struct ContentView: View {
     @ObservedObject var music = ListViewModel()
     @State var pushState = false
     @State var geo :CGSize = .zero
     @State var _curr_sel_music : IDStr = IDStr()
+    let pbv : PlaybackViewProxy
     var body: some View {
         GeometryReader { geometry in
             NavigationView(){
@@ -61,18 +69,21 @@ struct ContentView: View {
                                         m.m!.seek(to: .zero)
                                     }
                                 }
+                                self._curr_sel_music = m
+                                self.pbv.pbv.update(music: _curr_sel_music)
                                 pushState = true
-                                _curr_sel_music = m
                             }).ignoresSafeArea(.all).cornerRadius(.zero).padding(.zero).frame(maxHeight: CGFloat(50)).foregroundColor(.white)
                             
-                            NavigationLink(destination: PlaybackView(parent:self, music: _curr_sel_music), isActive: $pushState) {
+                            NavigationLink(destination: self.pbv.pbv, isActive: $pushState) {
                                 EmptyView()
                             }
                         }
                     }
+                    Label("\(music.music.count) Files.    ", systemImage: "heart.fill").background(.clear).labelStyle(.titleAndIcon).frame(width: geometry.size.width, alignment: .center)
                 }
             }.onAppear {
                 geo = geometry.size
+                self.pbv.pbv.parent = self
             }
         }
         }
@@ -80,7 +91,7 @@ struct ContentView: View {
     var player : AVQueuePlayer? = nil
     
     init() {
-        print("'sibal'");
+        self.pbv = PlaybackViewProxy(v: PlaybackView())
         let base = "https://billsun.dev/webdav/music-test"
         let url = URL(string: base)
         let request: URLRequest = URLRequest(url: url!)
@@ -89,27 +100,38 @@ struct ContentView: View {
         
         session.dataTask(with: request, completionHandler:
         { (data, response, error) -> Void in
-            if (error == nil) { return }
+            if (error != nil) { return }
             let reply = String(data: data!, encoding: String.Encoding.utf8)!
             
             do {
-                let pattern  = try Regex(#".*(<a\s+href=\"(.*.m4a)\">)"#)
+                let pattern  = try Regex(#".*(<a\s+href=\"(.*.(m4a|mp3|wav))\">)"#)
                 let matched =  reply.matches(of: pattern)
                 
                 var s = Set<String>()
                 for match in matched {
                     s.insert(String(match.output[2].substring!))
                 }
-                for file in s {
+                for _file in s {
+                    var file = _file
+                    if _file.count > 68 {
+                        file = _file.removingPercentEncoding ?? _file
+                        if file.count > 36 {
+                            file = String(file.prefix(31) + file.suffix(5))
+                        }
+                    }
                     let filepath = dir + "/Documents/" + file
                     var download = true
-                    if(FileManager.default.fileExists(atPath: filepath)) {
+                    let check_file =  { fpath -> Void in
-                        let sz = try! FileManager.default.attributesOfItem(atPath: filepath)[FileAttributeKey.size] as! UInt64
+                        if(FileManager.default.fileExists(atPath: fpath)) {
-                        download = sz < 1024
+                            let sz = try! FileManager.default.attributesOfItem(atPath: fpath)[FileAttributeKey.size] as! UInt64
+                            download = sz < 40960 // (ignore files <40k)
+                        }
                     }
-                    if (download)
+                    
-                    {
+                    check_file(filepath)
-                        session.dataTask(with: URLRequest(url: URL(string: base + "/" +  file)!)) {
+                    check_file("\(dir)/Documents/\(_file)")
+                    if (download) {
+                        session.dataTask(with: URLRequest(url: URL(string: base + "/" +  _file)!)) {
                             (data, response, error) -> Void in
                             if (error == nil) {
                                 let fp = fopen(filepath, "wb")
@@ -120,7 +142,6 @@ struct ContentView: View {
                             }
                         }.resume()
                     }
-                
                 }
             }catch{}
         }
@@ -143,14 +164,15 @@ struct ContentView: View {
             let geo = self.geo
             asset.loadMetadata(for: .iTunesMetadata) {
                 items, b in
+                if (items == nil) { return }
                 for i in items! {
                     if(i.identifier == .iTunesMetadataCoverArt) {
                         Task{
                             let imageData = try await i.load(.dataValue)
                             idstr.art = Image(uiImage: UIImage(data: imageData!)!)
-                            if (idstr.art != nil) {
+                            /*if (idstr.art != nil) {
                                 idstr.art!.resizable().scaledToFill().frame(width: geo.width, height: geo.height)
-                            }
+                            }*/
                         }
                     }
                 }

MusicPlayer Watch App/MusicPlayerApp.swift

@@ -7,7 +7,6 @@
 
 import SwiftUI
 import WatchKit
-import UserNotifications
 
 @main
 struct MusicPlayer_Watch_AppApp: App {

MusicPlayer Watch App/PlaybackView.swift

@@ -6,23 +6,113 @@
 //
 
 import SwiftUI
+import UIKit
+
+
 
 struct PlaybackView: View {
     
     var placeholder: Image? = nil
+    var music : IDStr? = nil
+    var parent : ContentView? = nil
+    //@ObservedObject var timeout = Timeout(timeout: 5)
+    var title = ""
+    @State var playing = true
+    @State private var appearSelf = true
     
-   var body: some View {
+    var body: some View {
-           placeholder == nil ?
+        if parent != nil {
-               nil : placeholder!.resizable().scaledToFill()
+            GeometryReader { geo in
-       
+                ZStack {
+                    if(placeholder == nil) {
+                        Image(systemName: "square")
+                            .resizable()
+                            .scaledToFill()
+                            .foregroundColor(.black)
+                    }
+                    else {
+                        placeholder!.resizable().scaledToFill()
+                    }
+                    if (appearSelf)
+                    {
+                       NavigationView{
+                            VStack{
+                                HStack{
+                                    Button {
+                                        if ( parent!.player!.timeControlStatus == .playing ) {
+                                            parent!.player!.pause()
+                                            self.playing = false
+                                        } else {
+                                            parent!.player!.play()
+                                            self.playing = true
+                                        }
+                                    } label: {
+                                        (
+                                            self.playing ?
+                                            Image(systemName: "stop") :
+                                                Image(systemName: "play")
+                                        )
+                                        .resizable()
+                                        .scaledToFit()
+                                        .frame(width: geo.size.width/5.5)
+                                    }.background(Color(red: 0,green: 0,blue: 0,opacity: 0.2))
+                                        .frame(width: geo.size.width/2.5)
+                                        .cornerRadius(90, antialiased: true)
+                                        .foregroundColor(.white)
+                                        .opacity(1)
+                                        .buttonStyle(.plain)
+                                    Button {
+                                        let curr = parent!.player!.currentItem
+                                        parent!.player!.advanceToNextItem()
+                                        curr!.seek(to: .zero)
+                                        parent!.player!.play()
+                                        self.playing = true
+                                    } label : {
+                                        Image(systemName: "chevron.forward")
+                                            .resizable()
+                                            .scaledToFit()
+                                            .frame(width: geo.size.width/7, height: geo.size.height/7)
+                                    }.background(Color.clear)
+                                        .clipShape(Circle())
+                                        .foregroundColor(.white)
+                                        .frame(width: geo.size.width/4, height: geo.size.height/4)
+                                        .padding(0)
+                                        .opacity(1)
+                                        .buttonStyle(.plain)
+                                }
+                            }.onAppear(){
+                                DispatchQueue.main.asyncAfter(deadline: .now() + 3, execute: {
+                                    appearSelf = false
+                                })
+                            }.navigationTitle("\(self.title)")
+                       }.opacity(0.65).navigationBarBackButtonHidden(false)
+                    }
+                }.onTapGesture {
+                    appearSelf = true
+                    DispatchQueue.main.asyncAfter(deadline: .now() + 5, execute: {
+                        appearSelf = false
+                    })
+                }
+            }
+       }
    }
     
-    init() {}
+    init() { }
-    init(parent:ContentView, music: IDStr) {
+    init(parent:ContentView, music: IDStr? = nil) {
-        if music.art != nil {
+        if music != nil && music!.art != nil {
-            self.placeholder = music.art!
+            self.placeholder = music!.art!
+            self.music = music
+            self.parent = parent
+            self.playing = parent.player!.timeControlStatus == .playing
         }
     }
+    
+    mutating func update (music: IDStr) {
+        self.placeholder = music.art
+        self.music = music
+        self.title = music.s
+        self.playing = self.parent!.player!.timeControlStatus == .playing
+    }
 }
 
 struct PlaybackView_Previews: PreviewProvider {

MusicPlayer Watch App/TODO.md

@@ -1,10 +1,21 @@
-#  TODO
+#  Roadmap
 
-- push to new view
-- view with media control and background
 - control menu
     - with option to delete song
     - remove all songs
     - change data source
-        - multiple datasources (smb, webdav, webserver)
+        - multiple datasources (smb, webdav, webserver(better regex))
-
+- A download view
+  - That shows files to download (can select which ones to sync)
+  - Download progress bar, pause/cancel/resume
+- Optimize Detailed Control View
+  - Use customized controls
+  - Performance tuning, reuse one view object!
+  - Volume and Seekbar
+- UI Improvements
+- Playback functions Shuffle, Stop after next song, Repeat
+- Support for multiple formats (flac, possibly others?)
+- Database for caching
+- Playlist, creation/management
+- Lyrics 
+- Tidy up code, credit page, test on real devices and submit to the appstore

MusicPlayer.xcodeproj/project.xcworkspace/xcuserdata/bill.xcuserdatad/xcdebugger/Expressions.xcexplist

@@ -8,6 +8,9 @@
             <PersistentString
                value = "match.output[0].substring!.cString(using: String.Encoding.utf8)">
             </PersistentString>
+            <PersistentString
+               value = "String(match.output[2].substring!)">
+            </PersistentString>
          </PersistentStrings>
       </ContextState>
    </ContextStates>

MusicPlayer.xcodeproj/xcshareddata/xcschemes/MusicPlayer Watch App.xcscheme

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1420"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "A95C117E29C531C100737618"
+               BuildableName = "MusicPlayer Watch App.app"
+               BlueprintName = "MusicPlayer Watch App"
+               ReferencedContainer = "container:MusicPlayer.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "A95C117829C531C100737618"
+               BuildableName = "MusicPlayer.app"
+               BlueprintName = "MusicPlayer"
+               ReferencedContainer = "container:MusicPlayer.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Release"
+      selectedDebuggerIdentifier = ""
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      enableASanStackUseAfterReturn = "YES"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "A95C117E29C531C100737618"
+            BuildableName = "MusicPlayer Watch App.app"
+            BlueprintName = "MusicPlayer Watch App"
+            ReferencedContainer = "container:MusicPlayer.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "A95C117E29C531C100737618"
+            BuildableName = "MusicPlayer Watch App.app"
+            BlueprintName = "MusicPlayer Watch App"
+            ReferencedContainer = "container:MusicPlayer.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

MusicPlayer.xcodeproj/xcuserdata/bill.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -3,4 +3,22 @@
    uuid = "E40B0B2F-0F7C-4049-8384-96A6D265F1C3"
    type = "1"
    version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "97AD3DB1-A549-419A-B226-A00CBDB192CF"
+            shouldBeEnabled = "Yes"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "MusicPlayer Watch App/ContentView.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "135"
+            endingLineNumber = "135"
+            landmarkName = "init()"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
 </Bucket>

MusicPlayer.xcodeproj/xcuserdata/bill.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -10,5 +10,18 @@
 			<integer>0</integer>
 		</dict>
 	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>A95C117829C531C100737618</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>A95C117E29C531C100737618</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
 </dict>
 </plist>