move rn-mail code to our native modules

In this commit we nuke the unmaintained library `react-native-mail` and move over the logic to our native modules.
This also helps to fix `make nix-update-gradle` which would fail because of that library.

- Android
- iOS

status: ready

android/app/src/main/AndroidManifest.xml

@@ -2,6 +2,13 @@
           xmlns:tools="http://schemas.android.com/tools"
           android:installLocation="auto">
 
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.SEND_MULTIPLE" />
+            <data android:mimeType="*/*" />
+        </intent>
+    </queries>
+
     <!-- non-dangerous permissions -->
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"/>

ios/Podfile.lock

@@ -893,8 +893,6 @@ PODS:
     - React
   - react-native-lottie-splash-screen (1.1.2):
     - React
-  - react-native-mail (6.1.1):
-    - React-Core
   - react-native-netinfo (4.7.0):
     - React
   - react-native-orientation-locker (1.5.0):
@@ -1186,7 +1184,6 @@ DEPENDENCIES:
   - react-native-hole-view (from `../node_modules/react-native-hole-view`)
   - react-native-image-resizer (from `../node_modules/react-native-image-resizer`)
   - react-native-lottie-splash-screen (from `../node_modules/react-native-lottie-splash-screen`)
-  - react-native-mail (from `../node_modules/react-native-mail`)
   - "react-native-netinfo (from `../node_modules/@react-native-community/netinfo`)"
   - react-native-orientation-locker (from `../node_modules/react-native-orientation-locker`)
   - react-native-shake (from `../node_modules/react-native-shake`)
@@ -1323,8 +1320,6 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native-image-resizer"
   react-native-lottie-splash-screen:
     :path: "../node_modules/react-native-lottie-splash-screen"
-  react-native-mail:
-    :path: "../node_modules/react-native-mail"
   react-native-netinfo:
     :path: "../node_modules/@react-native-community/netinfo"
   react-native-orientation-locker:
@@ -1472,7 +1467,6 @@ SPEC CHECKSUMS:
   react-native-hole-view: 6935448993bac79f2b5a4ad7e9741094cf810679
   react-native-image-resizer: 2f1577efa3bc762597681f530c8e8d05ce0ceeb3
   react-native-lottie-splash-screen: 4e1b1fd9d6633f9cd2106d6877eb5ba0147f3e2b
-  react-native-mail: 8fdcd3aef007c33a6877a18eb4cf7447a1d4ce4a
   react-native-netinfo: ddaca8bbb9e6e914b1a23787ccb879bc642931c9
   react-native-orientation-locker: 851f6510d8046ea2f14aa169b1e01fcd309a94ba
   react-native-shake: de052eaa3eadc4a326b8ddd7ac80c06e8d84528c

modules/react-native-status/android/src/main/java/im/status/ethereum/module/NetworkManager.kt

@@ -1,5 +1,14 @@
 package im.status.ethereum.module
 
+import android.content.Intent
+import android.text.Html
+import android.net.Uri
+import android.util.Log
+import android.content.pm.PackageManager
+import androidx.core.content.FileProvider
+import java.io.File
+import com.facebook.react.bridge.ReadableMap
+import com.facebook.react.bridge.ReadableArray
 import com.facebook.react.bridge.Callback
 import com.facebook.react.bridge.ReactApplicationContext
 import com.facebook.react.bridge.ReactContextBaseJavaModule
@@ -74,4 +83,116 @@ class NetworkManager(private val reactContext: ReactApplicationContext) : ReactC
     fun recover(rpcParams: String, callback: Callback) {
         utils.executeRunnableStatusGoMethod({ Statusgo.recover(rpcParams) }, callback)
     }
+
+    @ReactMethod
+    fun mail(options: ReadableMap, callback: Callback) {
+        Log.d(TAG, "Just starting mail")
+        val i = Intent(Intent.ACTION_SEND_MULTIPLE)
+        val selectorIntent = Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"))
+        i.selector = selectorIntent
+
+        if (options.hasKey("subject") && !options.isNull("subject")) {
+            i.putExtra(Intent.EXTRA_SUBJECT, options.getString("subject"))
+        }
+
+        if (options.hasKey("body") && !options.isNull("body")) {
+            val body = options.getString("body")
+            if (options.hasKey("isHTML") && options.getBoolean("isHTML")) {
+                i.putExtra(Intent.EXTRA_TEXT, Html.fromHtml(body))
+            } else {
+                i.putExtra(Intent.EXTRA_TEXT, body)
+            }
+        }
+
+        if (options.hasKey("recipients") && !options.isNull("recipients")) {
+            val recipients = options.getArray("recipients")
+            i.putExtra(Intent.EXTRA_EMAIL, this.utils.readableArrayToStringArray(recipients!!))
+        }
+
+        if (options.hasKey("ccRecipients") && !options.isNull("ccRecipients")) {
+            val ccRecipients = options.getArray("ccRecipients")
+            i.putExtra(Intent.EXTRA_CC, this.utils.readableArrayToStringArray(ccRecipients!!))
+        }
+
+        if (options.hasKey("bccRecipients") && !options.isNull("bccRecipients")) {
+            val bccRecipients = options.getArray("bccRecipients")
+            i.putExtra(Intent.EXTRA_BCC, this.utils.readableArrayToStringArray(bccRecipients!!))
+        }
+
+        if (options.hasKey("attachments") && !options.isNull("attachments")) {
+            val r = options.getArray("attachments")
+            val length = r?.size() ?: 0
+
+            val provider = reactContext.applicationContext.packageName + ".rnmail.provider"
+            val resolvedIntentActivities = reactContext.packageManager.queryIntentActivities(i,
+                    PackageManager.MATCH_DEFAULT_ONLY)
+
+            val uris = ArrayList<Uri>()
+            for (keyIndex in 0 until length) {
+                val clip = r?.getMap(keyIndex)
+                val uri: Uri
+                if (clip?.hasKey("path") == true && !clip.isNull("path")) {
+                    val path = clip.getString("path")
+                    val file = File(path)
+                    uri = FileProvider.getUriForFile(reactContext, provider, file)
+                } else if (clip?.hasKey("uri") == true && !clip.isNull("uri")) {
+                    val uriPath = clip.getString("uri")
+                    uri = Uri.parse(uriPath)
+                } else {
+                    callback.invoke("not_found")
+                    return
+                }
+                uris.add(uri)
+
+                for (resolvedIntentInfo in resolvedIntentActivities) {
+                    val packageName = resolvedIntentInfo.activityInfo.packageName
+                    reactContext.grantUriPermission(packageName, uri,
+                            Intent.FLAG_GRANT_WRITE_URI_PERMISSION or Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                }
+            }
+
+            i.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            i.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris)
+        }
+
+        val manager = reactContext.packageManager
+        val list = manager.queryIntentActivities(i, 0)
+
+        if (list == null || list.isEmpty()) {
+            Log.d(TAG, "not_available")
+            callback.invoke("not_available")
+            return
+        }
+
+        if (list.size == 1) {
+            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            try {
+                reactContext.startActivity(i)
+            } catch (ex: Exception) {
+                Log.e(TAG, ex.message!!)
+                callback.invoke("error")
+            }
+        } else {
+            var chooserTitle = "Send Mail"
+
+            if (options.hasKey("customChooserTitle") && !options.isNull("customChooserTitle")) {
+                chooserTitle = options.getString("customChooserTitle") ?: ""
+            }
+
+            val chooser = Intent.createChooser(i, chooserTitle)
+            chooser.flags = Intent.FLAG_ACTIVITY_NEW_TASK
+
+            try {
+                reactContext.startActivity(chooser)
+            } catch (ex: Exception) {
+                Log.e(TAG, ex.message!!)
+                callback.invoke("error")
+            }
+        }
+    }
+
+    companion object {
+        private const val TAG = "NetworkManager"
+    }
+
 }

modules/react-native-status/android/src/main/java/im/status/ethereum/module/Utils.kt

@@ -6,6 +6,7 @@ import com.facebook.react.bridge.Callback
 import com.facebook.react.bridge.ReactApplicationContext
 import com.facebook.react.bridge.ReactContextBaseJavaModule
 import com.facebook.react.bridge.ReactMethod
+import com.facebook.react.bridge.ReadableArray;
 import android.util.Log
 import org.json.JSONException
 import org.json.JSONObject
@@ -141,4 +142,22 @@ class Utils(private val reactContext: ReactApplicationContext) : ReactContextBas
     fun toChecksumAddress(address: String): String {
         return Statusgo.toChecksumAddress(address)
     }
+
+    /**
+     * Converts a ReadableArray to a String array
+     *
+     * @param r the ReadableArray instance to convert
+     *
+     * @return array of strings
+     */
+    fun readableArrayToStringArray(r: ReadableArray): Array<String> {
+        val length = r.size()
+        val strArray = Array(length) { "" }
+
+        for (keyIndex in 0 until length) {
+            strArray[keyIndex] = r.getString(keyIndex) ?: ""
+        }
+
+        return strArray
+    }
 }

modules/react-native-status/android/src/main/res/xml/provider_paths.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="rnmail_dl" path="Download/" />
+    <cache-path name="rnmail_cache" path="/" />
+    <root-path name="rnmail_sdcard" path="." />
+</paths>

modules/react-native-status/ios/RCTStatus/NetworkManager.h

@@ -4,6 +4,6 @@
 #import "Statusgo.h"
 #import "RCTLog.h"
 
-@interface NetworkManager : NSObject <RCTBridgeModule>
+@interface NetworkManager : NSObject <RCTBridgeModule, MFMailComposeViewControllerDelegate>
 
 @end