Add default config values

elm.json

@@ -6,6 +6,7 @@
     "version": "1.0.0",
     "exposed-modules": [
         "Matrix",
+        "Internal.Config.Default",
         "Internal.Tools.Hashdict",
         "Internal.Tools.Iddict",
         "Internal.Tools.Timestamp",

src/Internal/Config/Default.elm

@@ -0,0 +1,54 @@
+module Internal.Config.Default exposing
+    ( currentVersion, deviceName
+    , syncTime
+    )
+
+{-| This module hosts all default settings and configurations that the Vault
+will assume until overriden by the user.
+
+
+## Version management
+
+@docs currentVersion, deviceName
+
+
+## Communication config
+
+@docs syncTime
+
+-}
+
+
+{-| The version that is being communicated to the user
+-}
+currentVersion : String
+currentVersion =
+    "beta 1.0.0"
+
+
+{-| The default device name that is being communicated with the Matrix API.
+
+This is mostly useful for users who are logged in with multiple sessions.
+
+-}
+deviceName : String
+deviceName =
+    "Elm SDK (" ++ currentVersion ++ ")"
+
+
+{-| Whenever the Matrix API has nothing new to report, the Elm SDK is kept on
+hold until something new happens. The `syncTime` indicates a timeout to how long
+the Elm SDK tolerates being held on hold.
+
+  - ↗️ A high value is good because it significantly reduces traffic between the
+    user and the homeserver.
+  - ↘️ A low value is good because it refuces the risk of
+    the connection ending abruptly or unexpectedly.
+
+Nowadays, most libraries use 30 seconds as the standard, as does the Elm SDK.
+The value is in miliseconds, so it is set at 30,000.
+
+-}
+syncTime : Int
+syncTime =
+    30 * 1000