4 files changed, 239 insertions, 0 deletions
diff --git a/lib/Matrix/Client.pm6 b/lib/Matrix/Client.pm6
new file mode 100644
index 0000000..6849fe4
--- /dev/null
+++ b/lib/Matrix/Client.pm6
@@ -0,0 +1,138 @@
+use HTTP::Request::Common;
+use URI::Encode;
+use JSON::Tiny;
+use Matrix::Client::Common;
+use Matrix::Client::Room;
+use Matrix::Client::Requester;
+
+unit class Matrix::Client does Matrix::Client::Requester;
+
+has Str $!user-id;
+has Str $!device-id;
+has Str $.state-file = 'state';
+has @!rooms;
+has @!users;
+
+method user-id() {
+    $!user-id
+}
+
+method device-id() {
+    $!device-id
+}
+
+method login(Str $username, Str $pass) returns Bool {
+    if $.state-file.IO.e {
+        my $data = from-json(slurp $.state-file);
+        $!access-token = $data<access_token>;
+        $!user-id = $data<user_id>;
+        $!device-id = $data<device_id>;
+        $Matrix::Client::Common::TXN-ID = $data<txn_id> // 0;
+        return True
+    }
+
+    # Handle POST
+    my $data = to-json {
+        type => "m.login.password",
+        user => $username,
+        password => $pass
+    };
+
+    my $res = $.post("/login", $data);
+    if $res.is-success {
+        spurt $.state-file, $res.content;
+        my $data = from-json($res.content);
+        $!access-token = $data<access_token>;
+        $!user-id = $data<user_id>;
+        $!device-id = $data<device_id>;
+        True
+    } else {
+        False
+    }
+}
+
+method finish() {
+    my %data = 
+        access_token => $!access-token,
+        user_id => $!user-id,
+        device_id => $!device-id,
+        txn_id => $Matrix::Client::Common::TXN-ID;
+
+    spurt $.state-file, to-json(%data);
+}
+
+method logout() {
+    unlink $.state-file;
+    $.post("/logout")
+}
+
+method register($username, $password, Bool :$bind-email? = False) {
+    my $res = $.post("/register",
+                     username => $username, password => $password,
+                     bind_email => $bind-email,
+                     auth => {
+                            type => "m.login.dummy"
+                    });
+    if $res.is-success {
+        my $data = from-json $res.content;
+        $!access-token = $data<access_token>;
+        $.user-id = $data<user_id>;
+    } else {
+        die "Error with the homeserver: " ~ $res.content;
+    }
+}
+
+method check-res($res) {
+    if $res.is-success {
+        True
+    } else {
+        warn $res.status-line;
+        warn $res.content;
+        False
+    }
+}
+
+multi method sync() {
+    my $res = $.get("/sync",
+        timeout => 30000
+    );
+
+    $.check-res($res);
+    $res
+}
+
+multi method sync(Str :$sync-filter, Str :$since = "") {
+    my $res = $.get("/sync",
+        timeout => 30000,
+        filter => $sync-filter,
+        since => $since
+    );
+
+    $.check-res($res);
+    $res
+}
+
+multi method sync(:$sync-filter is copy, :$since = "") {
+    $.sync(sync-filter => to-json($sync-filter), since => $since)
+}
+
+method join-room($room-id!) {
+    $.post("/join/" ~ $room-id)
+}
+
+method rooms() {
+    my $res = $.get("/sync", timeout => "30000");
+
+    return () unless $res.is-success;
+    my $data = from-json($res.content);
+    for $data<rooms><join>.kv -> $id, $json {
+        @!rooms.push(Matrix::Client::Room.new(id => $id, json => $json, home-server => $!home-server));
+    }
+
+    @!rooms
+}
+
+method send(Str $room-id, Str $body, :$type? = "m.text") {
+    $Matrix::Client::Common::TXN-ID++;
+    $.put("/rooms/$room-id/send/m.room.message/{$Matrix::Client::Common::TXN-ID}", msgtype => $type, body => $body)
+}
diff --git a/lib/Matrix/Client/Common.pm6 b/lib/Matrix/Client/Common.pm6
new file mode 100644
index 0000000..670f8e3
--- /dev/null
+++ b/lib/Matrix/Client/Common.pm6
@@ -0,0 +1,3 @@
+unit module Matrix::Client::Common;
+
+our $TXN-ID = 0;
diff --git a/lib/Matrix/Client/Requester.pm6 b/lib/Matrix/Client/Requester.pm6
new file mode 100644
index 0000000..c2ba865
--- /dev/null
+++ b/lib/Matrix/Client/Requester.pm6
@@ -0,0 +1,52 @@
+use HTTP::UserAgent;
+use HTTP::Request::Common;
+use URI::Encode;
+use JSON::Tiny;
+
+unit role Matrix::Client::Requester;
+
+has $!ua = HTTP::UserAgent.new;
+has $.home-server is required;
+has $!client-endpoint = "/_matrix/client/r0";
+has $!url-prefix = "";
+has $!access-token = "";
+has $!sync-since = "";
+
+method get(Str $path, *%data) {
+    my $q = "$path?access_token=$!access-token";
+    for %data.kv -> $k,$v {
+        $q ~= "&$k=$v" unless $v eq "";
+    }
+    my $uri = uri_encode($.base-url ~ $q);
+
+    $!ua.history = [];
+    $!ua.get($uri)
+}
+
+method base-url(--> Str) {
+    "$.home-server$!client-endpoint$!url-prefix"
+}
+
+multi method post(Str $path, Str $json) {
+    my $req = HTTP::Request.new(POST => $.base-url() ~ $path ~ "?access_token=$!access-token",
+                                Content-Type => 'application/json');
+    $req.add-content($json);
+    $!ua.history = [];
+    $!ua.request($req)
+}
+
+multi method post(Str $path, *%params) {
+    self.post($path, to-json(%params))
+}
+
+multi method put(Str $path,Str $json) {
+    my $req = HTTP::Request.new(PUT => $.base-url() ~ $path ~ "?access_token=$!access-token",
+                                Content-Type => 'application/json');
+    $req.add-content($json);
+    $!ua.history = [];
+    $!ua.request($req)
+}
+
+multi method put(Str $path, *%params) {
+    self.put($path, to-json(%params))
+}
diff --git a/lib/Matrix/Client/Room.pm6 b/lib/Matrix/Client/Room.pm6
new file mode 100644
index 0000000..5601f33
--- /dev/null
+++ b/lib/Matrix/Client/Room.pm6
@@ -0,0 +1,46 @@
+use JSON::Tiny;
+use Matrix::Client::Common;
+use Matrix::Client::Requester;
+
+unit class Matrix::Client::Room does Matrix::Client::Requester;
+
+has $.name is rw;
+has $.id is rw;
+has $!prev-batch;
+
+submethod BUILD(Str :$id!, :$json, :$home-server!) {
+    $!home-server = $home-server;
+    $!id = $id;
+    $!url-prefix = "/rooms/$!id";
+    $!prev-batch = $json<timeline><prev_batch>;
+    
+    if so $json {
+        my @events = $json<state><events>.clone;
+        for @events -> $ev {
+            if $ev<type> eq "m.room.name" {
+                $!name = $ev<content><name>;
+            }
+        }
+    }
+
+    # FIXME: Should be a 1:1 conversation
+    unless $!name {
+        $!name = "Unknown";
+    }
+}
+
+method messages() {
+    my $res = $.get("/messages");
+    my $data = from-json($res.content);
+
+    return $data<chunk>.clone;
+}
+
+method send($room-id, Str $body!, Str :$type? = "m.text") {
+    $Matrix::Client::Common::TXN-ID++;
+    $.put("/send/m.room.message/{$Matrix::Client::Common::TXN-ID}", msgtype => $type, body => $body)
+}
+
+method gist(--> Str) {
+    "Room<name: $.name, id: $.id>"
+}