Add the ability to share things (text) to Home Assistant. (#938)

* Add the ability to share things (text) to Home Assistant.

* Add caller package and subject if present.

app/src/main/AndroidManifest.xml

@@ -182,6 +182,14 @@
         <activity
             android:name=".nfc.NfcSetupActivity"
             android:label="@string/nfc_title_nfc_setup" />
+
+        <activity android:name=".share.ShareActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/*" />
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/io/homeassistant/companion/android/share/ShareActivity.kt

@@ -0,0 +1,68 @@
+package io.homeassistant.companion.android.share
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import io.homeassistant.companion.android.R
+import io.homeassistant.companion.android.common.dagger.GraphComponentAccessor
+import io.homeassistant.companion.android.common.data.integration.IntegrationRepository
+import javax.inject.Inject
+import kotlinx.coroutines.runBlocking
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+
+class ShareActivity : AppCompatActivity() {
+
+    companion object {
+        private const val TAG = "ShareActivity"
+    }
+
+    @Inject
+    lateinit var integrationRepository: IntegrationRepository
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        DaggerShareComponent.builder()
+            .appComponent((application as GraphComponentAccessor).appComponent)
+            .build()
+            .inject(this)
+
+        val data = mutableMapOf(
+            "caller" to ActivityCompat.getReferrer(this).toString()
+        )
+
+        if (intent?.action == Intent.ACTION_SEND) {
+            intent.getStringExtra(Intent.EXTRA_SUBJECT)?.let {
+                data["subject"] = it
+            }
+            intent.getStringExtra(Intent.EXTRA_TEXT)?.let {
+                if (it.toHttpUrlOrNull() == null)
+                    data["text"] = it
+                else
+                    data["url"] = it
+            }
+        }
+        runBlocking {
+            try {
+                integrationRepository.fireEvent("mobile_app.share", data)
+                Log.d(TAG, "Share successful!")
+                Toast.makeText(
+                    applicationContext,
+                    R.string.share_success,
+                    Toast.LENGTH_SHORT
+                ).show()
+            } catch (e: Exception) {
+                Log.e(TAG, "Issue sharing with Home Assistant", e)
+                Toast.makeText(
+                    applicationContext,
+                    R.string.share_failed,
+                    Toast.LENGTH_LONG
+                ).show()
+            }
+        }
+        finish()
+    }
+}

app/src/main/java/io/homeassistant/companion/android/share/ShareComponent.kt

@@ -0,0 +1,10 @@
+package io.homeassistant.companion.android.share
+
+import dagger.Component
+import io.homeassistant.companion.android.common.dagger.AppComponent
+
+@Component(dependencies = [AppComponent::class])
+interface ShareComponent {
+
+    fun inject(activity: ShareActivity)
+}

app/src/main/res/values/strings.xml

@@ -297,4 +297,6 @@ like to connect to:</string>
   <string name="widget_text_hint_service_service">Service</string>
   <string name="widget_text_size_default">30</string>
   <string name="widget_text_size_label">Widget text size:</string>
+    <string name="share_success">Shared with Home Assistant</string>
+  <string name="share_failed">Sharing with Home Assistant Failed!</string>
 </resources>