Create accept terms data source

app/src/main/java/com/futo/circles/feature/terms/data_source/AcceptTermsDataSource.kt

+package com.futo.circles.feature.terms.data_source
+
+
+import com.futo.circles.extensions.Response
+import com.futo.circles.extensions.createResult
+import com.futo.circles.feature.sign_up.data_source.SignUpDataSource
+import com.futo.circles.provider.MatrixInstanceProvider
+import org.matrix.android.sdk.api.auth.registration.RegistrationResult
+
+class AcceptTermsDataSource(
+    private val signUpDataSource: SignUpDataSource
+) {
+
+    private val wizard by lazy {
+        MatrixInstanceProvider.matrix.authenticationService().getRegistrationWizard()
+    }
+
+    suspend fun acceptTerms(): Response<RegistrationResult> {
+        val result = createResult { wizard.acceptTerms() }
+
+        (result as? Response.Success)?.let { signUpDataSource.stageCompleted(result.data) }
+
+        return result
+    }
+}
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