Implement saving recipes by URLs

app/src/main/java/gq/kirmanak/mealient/ui/share/ShareRecipeActivity.kt

@@ -0,0 +1,48 @@
+package gq.kirmanak.mealient.ui.share
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import dagger.hilt.android.AndroidEntryPoint
+import gq.kirmanak.mealient.R
+import gq.kirmanak.mealient.extensions.showLongToast
+import gq.kirmanak.mealient.logging.Logger
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class ShareRecipeActivity : AppCompatActivity() {
+
+    private val viewModel: ShareRecipeViewModel by viewModels()
+
+    @Inject
+    lateinit var logger: Logger
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        logger.v { "onCreate() called with: savedInstanceState = $savedInstanceState" }
+
+        if (intent.action != Intent.ACTION_SEND || intent.type != "text/plain") {
+            logger.w { "onCreate: intent.action = ${intent.action}, intent.type = ${intent.type}" }
+            finish()
+            return
+        }
+
+        val url: CharSequence? = intent.getCharSequenceExtra(Intent.EXTRA_TEXT)
+        if (url == null) {
+            logger.w { "onCreate: Intent's EXTRA_TEXT was null" }
+            finish()
+            return
+        }
+
+        viewModel.saveOperationResult.observe(this) {
+            showLongToast(
+                if (it.isSuccess) R.string.activity_share_recipe_success_toast
+                else R.string.activity_share_recipe_failure_toast
+            )
+            finish()
+        }
+
+        viewModel.saveRecipeByURL(url)
+    }
+}

app/src/main/java/gq/kirmanak/mealient/ui/share/ShareRecipeViewModel.kt

@@ -0,0 +1,37 @@
+package gq.kirmanak.mealient.ui.share
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import gq.kirmanak.mealient.data.share.ShareRecipeRepo
+import gq.kirmanak.mealient.datasource.runCatchingExceptCancel
+import gq.kirmanak.mealient.logging.Logger
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class ShareRecipeViewModel @Inject constructor(
+    private val shareRecipeRepo: ShareRecipeRepo,
+    private val logger: Logger,
+) : ViewModel() {
+
+    private val _saveOperationResult = MutableLiveData<Result<String>>()
+    val saveOperationResult: LiveData<Result<String>> get() = _saveOperationResult
+
+    fun saveRecipeByURL(url: CharSequence) {
+        logger.v { "saveRecipeByURL() called with: url = $url" }
+        viewModelScope.launch {
+            runCatchingExceptCancel {
+                shareRecipeRepo.saveRecipeByURL(url)
+            }.onSuccess {
+                logger.d { "Successfully saved recipe by URL" }
+                _saveOperationResult.postValue(Result.success(it))
+            }.onFailure {
+                logger.e(it) { "Can't save recipe by URL" }
+                _saveOperationResult.postValue(Result.failure(it))
+            }
+        }
+    }
+}