Finish Handle Download

Thiago Filipe Soares da Rocha
1 parent 1cd22e49
Showing 5 changed files with 144 additions and 108 deletions Show diff stats
Assets/Scenes/Main.unity
Assets/Scripts/Export Video/ExportLayers.cs
Assets/Scripts/Export Video/ExportVideo.cs
Assets/Scripts/Export Video/MediaShareAndroid.cs
Assets/Scripts/UI/ScreenManager.cs
@@ -811,7 +811,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1.7}
   m_AnchorMax: {x: 0.97, y: 2.2}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
+  m_SizeDelta: {x: -239.8714, y: 0}
   m_Pivot: {x: 1, y: 0}
 --- !u!114 &160532053
 MonoBehaviour:
@@ -3963,7 +3963,7 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1.7}
   m_AnchorMax: {x: 0.97, y: 2.2}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
+  m_SizeDelta: {x: -239.8714, y: 0}
   m_Pivot: {x: 1, y: 0}
 --- !u!114 &581668678
 MonoBehaviour:
@@ -7238,13 +7238,12 @@ RectTransform:
   m_AnchorMin: {x: 0, y: 1.7}
   m_AnchorMax: {x: 0.97, y: 2.2}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 0, y: 0}
+  m_SizeDelta: {x: -239.8714, y: 0}
   m_Pivot: {x: 1, y: 0}
 --- !u!114 &1059619784
 MonoBehaviour:
   m_ObjectHideFlags: 0
-  m_PrefabParentObject: {fileID: 11431640, guid: 5ccb0ba277304a14b9bb8d4e34161675,
-    type: 2}
+  m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 0}
   m_GameObject: {fileID: 1059619782}
   m_Enabled: 1
@@ -7253,7 +7252,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_Navigation:
-    m_Mode: 0
+    m_Mode: 3
     m_SelectOnUp: {fileID: 0}
     m_SelectOnDown: {fileID: 0}
     m_SelectOnLeft: {fileID: 0}
@@ -11,6 +11,7 @@ public class ExportLayers{
         Share_Layer,
         Progress_Download_Layer,
         OnLockExport,
+        OnLockShare,
         All
     }
@@ -19,6 +20,7 @@ public class ExportLayers{
         INTERNET_CONNECTION_FAILURE,
         DOWNLOAD_CONNECTION_FAILURE,
         CONNECTION_TIMEOUT_FAILURE,
-        ERROR_CONNECTION_FAILURE
+        ERROR_CONNECTION_FAILURE,
+        DEFAULT
     }
 }
@@ -34,14 +34,9 @@ public class ExportVideo : MonoBehaviour {
     private const string SERVER_URL = "http://150.165.205.57/video/";
-    /*Strings to Compare glosses*/
-    private static string gloss = "Gloss";
-    private string currentGloss = "CurrentGloss";
-
-    /* Sharing Current Time - Video Name*/
-    private string currentTime = "";
-
+    private static string gloss = "Gloss";
+       
     /* Strings related to the Android Dialog*/
     private string title = "Download";
@@ -101,15 +96,12 @@ public class ExportVideo : MonoBehaviour {
     public void onDownloadClick()
     {
-        MobileNativeDialog nativeDialog;
-
-       
+        MobileNativeDialog nativeDialog;     
          nativeDialog = new MobileNativeDialog(title, message + ((videoSize/1024f)/1024f).ToString("0.00") + " MB.", yesOp, noOp);
          nativeDialog.OnComplete = OnComplete;
-    }
-    
+    }    
     /** Delegate function which waits for YES or NO from the MobileDialog
      * and attach a action to each option**/
@@ -165,33 +157,19 @@ public class ExportVideo : MonoBehaviour {
     public void OnShareVideo()
     {
-        PlayerLogger.Log("ExportVideo", "OnShareVideo", "Sharing Video...");
-
-        if (gloss == currentGloss) //Checking if user is trying to share the same animation
-        {
-            Share();
-        }
-        else
-        {
-            currentGloss = gloss;
-            currentTime = System.DateTime.Now.ToString("dd_MM_yyyy_HH_mm_ss");
-            Share();
-        }   
-    }
-
-    private void Share()
-    {
         try
         {
             if (videoContent != null)
             {
+                Action errorAction = () => { screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
+                    new AndroidToast().showToast("Erro ao compartilhar mídia."); };
-                 MediaShareAndroid.ShareActivity(videoContent, bytes, currentTime);
+                StartCoroutine(MediaShareAndroid.ShareIntent(errorAction));
             }
             else
             {
-                new AndroidToast().showToast("Erro ao compartilhar vídeo");
+                new AndroidToast().showToast("Erro ao compartilhar mídia.");
                 screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
             }
         }
@@ -235,24 +213,25 @@ public class ExportVideo : MonoBehaviour {
             }
             else if (videoInfoRequest.responseHeaders.Count == 0)
             {
+                screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
                 PlayerLogger.Log("ExportVideo", "requestVideoInfo", "(WWW) Unsucessful Answer");
                 GetConnectionStatusError(ExportLayers.ConnectionStatusError.ERROR_CONNECTION_FAILURE);
-                screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
+               
             }
             else if (!videoInfoRequest.responseHeaders["STATUS"].Contains("200"))
             {
-
+                screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
                 PlayerLogger.Log("ExportVideo", "requestVideoInfo", "Unsuccessful answer (" + videoInfoRequest.responseHeaders["STATUS"] + ").");
                 GetConnectionStatusError(ExportLayers.ConnectionStatusError.ERROR_CONNECTION_FAILURE);
-                screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
+                
             }
             else if (String.IsNullOrEmpty(videoInfoRequest.text))
             {
                 screenManager.changeExportStates(ExportLayers.ExportLayer.All, true);
-                GetConnectionStatusError(ExportLayers.ConnectionStatusError.ERROR_CONNECTION_FAILURE);
+                GetConnectionStatusError(ExportLayers.ConnectionStatusError.DEFAULT);
                 PlayerLogger.Log("ExportVideo", "requestVideoInfo", "Empty answer.");
             }
             else
@@ -285,24 +264,49 @@ public class ExportVideo : MonoBehaviour {
     {
         videoDownloadRunning = true;
         WWW DownloadVideo = new WWW(SERVER_URL + videoId);
-       // WWW DownloadVideo = new WWW("http://caiomcg.com/rural.mp4");
+       
         while (!DownloadVideo.isDone)
         {
             screenManager.updateProgressDownloadSprite(DownloadVideo.progress);
+            
             yield return null;
         }
         try
         {
-            if (DownloadVideo.bytesDownloaded > 0 && DownloadVideo.bytesDownloaded<=videoSize)
+
+            if(DownloadVideo.error != null)
+            {
+                GetConnectionStatusError(ExportLayers.ConnectionStatusError.INTERNET_CONNECTION_FAILURE);
+                ErrorDownloading();
+
+            }
+            else if(DownloadVideo.responseHeaders.Count == 0)
+            {
+                GetConnectionStatusError(ExportLayers.ConnectionStatusError.ERROR_CONNECTION_FAILURE);
+                ErrorDownloading();
+
+            }
+            else if (!DownloadVideo.responseHeaders["STATUS"].Contains("200"))
+            {
+                GetConnectionStatusError(ExportLayers.ConnectionStatusError.ERROR_CONNECTION_FAILURE);
+                ErrorDownloading();
+
+            }
+            else if ( DownloadVideo.bytesDownloaded == videoSize)
             {
                 bytes = DownloadVideo.bytesDownloaded;
                 videoContent = DownloadVideo.bytes;
-                OnDownloadFinished();
+                Action callBack = () => { OnDownloadFinished(); new AndroidToast().showToast("Vídeo salvo na Galeria."); };
+                Action errorWriting = () => { screenManager.changeExportStates(ExportLayers.ExportLayer.All, true); };
+                videoDownloadRunning = false;
+                StartCoroutine(MediaShareAndroid.WriteOnAndroid(videoContent, bytes, System.DateTime.Now.ToString("dd_MM_yyyy_HH_mm_ss"),callBack,errorWriting));
+                
             }
             else
             {
                 GetConnectionStatusError(ExportLayers.ConnectionStatusError.DOWNLOAD_CONNECTION_FAILURE);
+                ErrorDownloading();
             }
@@ -313,6 +317,16 @@ public class ExportVideo : MonoBehaviour {
         }
     }
+    /* In case of error during the video download, the user gets a new chance to download the file, but
+     * is also able to start a new fresh animation and export it */
+    private void ErrorDownloading()
+    {
+        screenManager.changeExportStates(ExportLayers.ExportLayer.Progress_Download_Layer, false);
+        screenManager.changeExportStates(ExportLayers.ExportLayer.Download_Layer, true);
+        screenManager.changeExportStates(ExportLayers.ExportLayer.OnLockExport, false);
+        screenManager.changeExportStates(ExportLayers.ExportLayer.OnLockShare, false);
+    }
+    
     public IEnumerator WaitForResponse(WWW www, Events.RequestSuccess success, Events.RequestError error)
     {
         yield return Methods.WaitForResponse(www, 60*5f, success, error);
@@ -324,6 +338,7 @@ public class ExportVideo : MonoBehaviour {
         yield return WaitForResponse(www, null, null);
     }
+    /* Error states to show a Toast to user*/
     private static void GetConnectionStatusError(ExportLayers.ConnectionStatusError error)
     {
         switch (error)
@@ -18,6 +18,7 @@ using UnityEngine;
 using System.Collections;
 using System.IO;
 using System;
+using LAViD.Unity.Utils;
@@ -30,9 +31,10 @@ public class MediaShareAndroid : MonoBehaviour
     private string AndroidPath;
-    private string destination = "";
+    private static string destination = "";
     private string Vlibras = "DCIM/VLibras";
-    private string File = "VLibrasVideo_";
+    private string Filen = "VLibrasVideo_";
+    private static string FilePath = "";
     private byte[] videoContent;
     private int bytes;
@@ -45,25 +47,12 @@ public class MediaShareAndroid : MonoBehaviour
     /*Makes sure that Vlibras Folder gets created and write the video bytes in it.*/
-    /* Creates the sharing activity and shows the chooser to the user*/
-
-    public void ShareActivity(byte[] videoContent,int bytes, string CurrentTime)
+    public IEnumerator WriteOnAndroid(byte[] videoContent, int bytes,string CurrentTime, Action finishWriting, Action errorWriting)
     {
-
 #if UNITY_ANDROID
-        
-        this.videoContent = videoContent;
-        this.bytes = bytes;
-        
-
-        StartCoroutine(WriteOnAndroid(File + CurrentTime + ".mp4"));
-
-#endif
-   }
-
-    private IEnumerator WriteOnAndroid(string FileName)
-    {
+        FilePath = Filen + CurrentTime + ".mp4";
         destination = Path.Combine(AndroidPath, Vlibras);
+        
         /* Checking if folder Vlibras exists*/
@@ -72,72 +61,98 @@ public class MediaShareAndroid : MonoBehaviour
         {
             dir.Create();
         }
-
-        /*Checking if there's a file with same name - If so, means user's trying 
-         * to share the same video*/
-
-        dir = new DirectoryInfo(Path.Combine(destination, FileName));
-        if (!dir.Exists)
+      
+        try
+        {        
+                FileStream SourceStream = new FileStream(Path.Combine(destination, FilePath), FileMode.OpenOrCreate);
+                if (SourceStream.CanWrite)
+                {
+                    SourceStream.Write(videoContent, 0, bytes);
+                    SourceStream.Close();
+                    
+                    Refresh(FilePath);
+                    finishWriting();
+                    yield break;
+
+                }
+                else
+                {
+                    new AndroidToast().showToast("Erro ao salvar vídeo.");
+                    errorWriting();
+                }
+
+            
+        }
+        catch (Exception e)
         {
-            FileStream SourceStream = new FileStream(Path.Combine(destination, FileName), FileMode.OpenOrCreate);
-            if (SourceStream.CanWrite)
-            {
-                SourceStream.Write(videoContent, 0, bytes);
-                SourceStream.Close();
-
-            }
-            else
-            {
-                new AndroidToast().showToast("Erro ao compartilhar arquivo.");
-            }
-
+            PlayerLogger.Log("MediaShareAndroid", "WriteOnAndroid","Message: " + e.Message);
+            PlayerLogger.Log("MediaShareAndroid", "WriteOnAndroid", "Message: " + e.StackTrace);
+            new AndroidToast().showToast("Você precisa dá permissão ao aplicativo");
+            errorWriting();
         }
-        yield return null;
-        Refresh(FileName);
+        
+#endif        
+
     }
-    private void Refresh(string FileName)
-    {       
+    /* Calling Android Services to refresh the video path, making available to show in gallery*/
+    private void Refresh(string FilePath)
+    {       
+        
             AndroidJavaClass jcUnityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
             AndroidJavaObject joActivity = jcUnityPlayer.GetStatic<AndroidJavaObject>("currentActivity");
             AndroidJavaObject joContext = joActivity.Call<AndroidJavaObject>("getApplicationContext");
             AndroidJavaClass jcMediaScannerConnection = new AndroidJavaClass("android.media.MediaScannerConnection");
-            //AndroidJavaClass jcEnvironment = new AndroidJavaClass("android.os.Environment");
-           // AndroidJavaObject joExDir = jcEnvironment.CallStatic<AndroidJavaObject>("getExternalStorageDirectory");
-            string path = Path.Combine(destination,FileName);
-            jcMediaScannerConnection.CallStatic("scanFile", joContext, new string[] { path }, null, null);
-            StartCoroutine(ShareIntent(FileName));
+        //AndroidJavaClass jcEnvironment = new AndroidJavaClass("android.os.Environment");
+        // AndroidJavaObject joExDir = jcEnvironment.CallStatic<AndroidJavaObject>("getExternalStorageDirectory");
+        string path = destination;
+            jcMediaScannerConnection.CallStatic("scanFile", joContext, new string[] { path }, new string[] { "video/mp4" },null );
+        
+               
     }
-    private IEnumerator ShareIntent(string FileName) { 
-        // block to open the file and share it ------------START
-        AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");
-        AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent");
-        intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));
+    /* Calling Android Services to create Share Intent*/
-        AndroidJavaClass uriClass = new AndroidJavaClass("android.net.Uri");
-        AndroidJavaObject uriObject = uriClass.CallStatic<AndroidJavaObject>("parse", "file://" + Path.Combine(destination,FileName));
-
-        intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_STREAM"), uriObject);
-        intentObject.Call<AndroidJavaObject>("setType", MediaType);
+    public IEnumerator ShareIntent(Action errorAction) {     
+        
+        
+        if(File.Exists(Path.Combine(destination, FilePath)))
+        {
-        //add data to be passed to the other activity i.e., the data to be sent
-        intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_SUBJECT"), "VLibras");
-        intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TEXT"), SubtitleMessage);
-        intentObject.Call<AndroidJavaObject>("setType", "video/*");
-        AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
-        AndroidJavaObject jChooser = intentClass.CallStatic<AndroidJavaObject>("createChooser", intentObject, "Compartilhar via");
-        AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
-        currentActivity.Call("startActivity", jChooser);
-        yield break;      
+            // block to open the file and share it ------------START
+            AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");
+            AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent");
+            intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));
+
+            AndroidJavaClass uriClass = new AndroidJavaClass("android.net.Uri");
+            AndroidJavaObject uriObject = uriClass.CallStatic<AndroidJavaObject>("parse", "file://" + Path.Combine(destination, FilePath));
+
+            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_STREAM"), uriObject);
+            intentObject.Call<AndroidJavaObject>("setType", MediaType);
+
+            //add data to be passed to the other activity i.e., the data to be sent
+            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_SUBJECT"), "VLibras");
+            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TEXT"), SubtitleMessage);
+            intentObject.Call<AndroidJavaObject>("setType", "video/*");
+            AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
+            AndroidJavaObject jChooser = intentClass.CallStatic<AndroidJavaObject>("createChooser", intentObject, "Compartilhar via");
+            AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
+            currentActivity.Call("startActivity", jChooser);
+            yield break;
+        }else
+        {
+            errorAction();
+            
+            yield break;
+        }
     }
@@ -317,6 +317,8 @@ public class ScreenManager : MonoBehaviour {
         this.shareLayer.SetActive(active);
     }
+   
+
     public void setTranslateButtonActive(bool active)
 	{
 		this.textButton.SetActive(active);
@@ -379,6 +381,9 @@ public class ScreenManager : MonoBehaviour {
             case ExportLayers.ExportLayer.OnLockExport:
                 onLockExport = show_Layer;                
                 break;
+            case ExportLayers.ExportLayer.OnLockShare:
+                onLockShare = show_Layer;
+                break;
             default:
                 onLockShare = false;
                 onLockExport = false;