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59 changes: 57 additions & 2 deletions
59
app/src/main/java/com/android/periodpals/model/chat/ChatViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,59 @@ | ||
| package com.android.periodpals.model.chat | ||
|
|
||
| /** ViewModel for managing chat-related data and operations. */ | ||
| class ChatViewModel {} | ||
| import android.util.Log | ||
| import androidx.lifecycle.ViewModel | ||
| import com.android.periodpals.model.authentication.AuthenticationViewModel | ||
| import com.android.periodpals.model.user.User | ||
| import com.android.periodpals.services.JwtTokenService | ||
| import io.getstream.chat.android.client.ChatClient | ||
|
|
||
| private const val TAG = "ChatViewModel" | ||
|
|
||
| /** | ||
| * View model for the chat feature. | ||
| * | ||
| * @property chatClient The client used for connecting to the Stream Chat service. | ||
| */ | ||
| class ChatViewModel(private val chatClient: ChatClient) : ViewModel() { | ||
|
|
||
| /** | ||
| * Connects the user to the Stream Chat service. | ||
| * | ||
| * @param profile The user's profile information. | ||
| * @param authenticationViewModel The ViewModel used for authentication. | ||
| * @param onSuccess Callback function to be called on successful connection. | ||
| * @param onFailure Callback function to be called on connection failure, with the exception as a | ||
| * parameter. | ||
| */ | ||
| fun connectUser( | ||
| profile: User?, | ||
| authenticationViewModel: AuthenticationViewModel, | ||
| onSuccess: () -> Unit = { Log.d(TAG, "User connected successfully.") }, | ||
| onFailure: (Exception) -> Unit = { Log.d(TAG, "Failed to connect user: ${it.message}") }, | ||
| ) { | ||
| if (profile == null || authenticationViewModel.authUserData.value == null) { | ||
| Log.d(TAG, "Failed to connect user: profile or authentication data is null.") | ||
| onFailure(RuntimeException("Profile or authentication data is null.")) | ||
| return | ||
| } | ||
|
|
||
| val uid = authenticationViewModel.authUserData.value!!.uid | ||
| JwtTokenService.generateStreamToken( | ||
| uid = uid, | ||
| onSuccess = { | ||
| val token = it | ||
| val userImage = profile.imageUrl.ifEmpty { "https://bit.ly/2TIt8NR" } | ||
| val user = | ||
| io.getstream.chat.android.models.User( | ||
| id = uid, name = profile.name, image = userImage) | ||
|
|
||
| chatClient.connectUser(user = user, token = token).enqueue() | ||
| Log.d(TAG, "User connected successfully.") | ||
| onSuccess() | ||
| }, | ||
| onFailure = { | ||
| Log.d(TAG, "Failed to generate token.") | ||
| onFailure(it) | ||
| }) | ||
| } | ||
| } |
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