From fa77e6c1b2eb526ab79a708ed8d04824c28f7445 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Thu, 16 May 2013 21:01:28 +0100
Subject: modularise forceast client

---
 lib/WebService/ForecastIo.pm | 85 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 lib/WebService/ForecastIo.pm

(limited to 'lib')

diff --git a/lib/WebService/ForecastIo.pm b/lib/WebService/ForecastIo.pm
new file mode 100644
index 0000000..fd6bcb8
--- /dev/null
+++ b/lib/WebService/ForecastIo.pm
@@ -0,0 +1,85 @@
+package WebService::ForecastIo;
+use Moose;
+use MooseX::Types::URI 'Uri';
+use MooseX::Params::Validate;
+use Moose::Util::TypeConstraints;
+
+has base_uri => (
+    is => 'ro',
+    isa => Uri,
+    coerce => 1,
+    default => 'https://api.forecast.io/forecast',
+);
+
+has api_key => (
+    is => 'ro',
+    isa => 'Str',
+    required => 1,
+);
+
+has user_agent => (
+    is => 'ro',
+    isa => duck_type(['get']),
+    lazy_build => 1,
+);
+sub _build_user_agent {
+    require LWP::UserAgent;
+    my $agent = LWP::UserAgent->new(
+        agent => __PACKAGE__ . ' version ' . ($WebService::ForecastIo::VERSION // 'devel' ),
+        env_proxy => 1,
+        keep_alive => 1,
+    );
+    $agent->default_header( 'Accept-Encoding' => 'gzip' );
+    return $agent;
+}
+
+sub _make_request_uri {
+    my ($self,%opts) = @_;
+
+    my ($lat,$lon,$time) = delete @opts{qw(latitude longitude time)};
+
+    my $req_uri = $self->base_uri->clone;
+    $req_uri->path_segments(
+        grep { length($_)>0 }
+            $req_uri->path_segments,
+            $self->api_key,
+            "$lat,$lon",
+            ( defined $time ? $time : () ),
+        );
+
+    if ($opts{exclude}) {
+        $opts{exclude} = join ',',@{$opts{exclude}};
+    }
+
+    $req_uri->query_form(\%opts);
+
+    return $req_uri;
+}
+
+enum my $units_type=__PACKAGE__.'::units',
+    [qw(us si ca uk auto)];
+enum my $block_type=__PACKAGE__.'::block',
+    [qw(currently minutely hourly daily alerts flags)];
+
+sub request {
+    my ($self,%opts) = validated_hash(
+        \@_,
+        latitude => { isa => 'Num' },
+        longitude => { isa => 'Num' },
+        time => { isa => 'Num|Str', optional => 1 },
+        units => { isa => $units_type, default => 'si' },
+        exclude => { isa => "ArrayRef[$block_type]", default => sub { [] } },
+    );
+
+    my $uri = $self->_make_request_uri(%opts);
+
+    my $response = $self->user_agent->get($uri);
+    if ($response->is_success) {
+        return $response->decoded_content;
+    }
+    else {
+        die $response->status_line
+    }
+}
+
+1;
-- 
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