From 5611f785dc62d7af68adc3ba9bd2c5199c38d96a Mon Sep 17 00:00:00 2001
From: Matias Linares <matiaslina@openmailbox.org>
Date: Sat, 9 Jun 2018 16:43:35 -0300
Subject: Add presence methods.

This adds a way to change and query the presence for users.

Closes #4
---
 docs/client.pod6        | 14 ++++++++++++++
 lib/Matrix/Client.pm6   | 11 +++++++++++
 lib/Matrix/Response.pm6 | 14 ++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/docs/client.pod6 b/docs/client.pod6
index a441b7c..0ff1e95 100644
--- a/docs/client.pod6
+++ b/docs/client.pod6
@@ -104,6 +104,20 @@ and then set that uploaded image as avatar.
 
 Returns the user id of the client account.
 
+=head2 presence
+
+    method presence(Matrix::Client:D: $user-id? --> Matrix::Response::Presence)
+
+Query the presence status for an user. if no C<$user-id> is passed as argument,
+it will return the presence of the user associated with the client.
+
+=head2 set-presence
+
+    method set-presence(Matrix::Client:D: Str $presence, Str :$status-message = "")
+
+Sets the manually the presence of the client account. The C<$presence> argument
+must be C<“online”>, C<“offline”> or C<“unavailable”>.
+
 =head2 sync
 
     multi method sync(:$since = "")
diff --git a/lib/Matrix/Client.pm6 b/lib/Matrix/Client.pm6
index 56be81c..0d4f400 100644
--- a/lib/Matrix/Client.pm6
+++ b/lib/Matrix/Client.pm6
@@ -106,6 +106,17 @@ method whoami {
     $!user-id
 }
 
+method presence(Matrix::Client:D: $user-id? --> Matrix::Response::Presence) {
+    my $id = $user-id // $.whoami;
+    my $data = from-json($.get("/presence/$id/status").content);
+    Matrix::Response::Presence.new(|$data)
+}
+
+method set-presence(Matrix::Client:D: Str $presence, Str :$status-message = "") {
+    $.put("/presence/$.whoami/status",
+          :$presence, :status_msg($status-message));
+}
+
 # Syncronization
 
 multi method sync(Hash :$sync-filter is copy, :$since = "") {
diff --git a/lib/Matrix/Response.pm6 b/lib/Matrix/Response.pm6
index 57417b7..d8f68f0 100644
--- a/lib/Matrix/Response.pm6
+++ b/lib/Matrix/Response.pm6
@@ -99,3 +99,17 @@ class Matrix::Response::Sync {
                           :@joined-rooms, :@invited-rooms);
     }
 }
+
+class Presence {
+    has Str $.presence is required;
+    has Int $.last-active-ago;
+    has Str $.status-message;
+    has Bool $.currently-active;
+
+    submethod BUILD(
+        Str :$!presence,
+        :last_active_ago(:$!last-active-ago) = 0,
+        :status_message(:$!status-message) = "",
+        :currently_active(:$!currently-active) = False
+    ) { }
+}
-- 
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