split I18N2 plugin into multiple files and added translate role

1 files changed, 84 insertions, 0 deletions

diff --git a/lib/JWebmail/Plugin/I18N2/INI.pm b/lib/JWebmail/Plugin/I18N2/INI.pm
new file mode 100644
index 0000000..29364bb
--- /dev/null
+++ b/lib/JWebmail/Plugin/I18N2/INI.pm
@@ -0,0 +1,84 @@
+package JWebmail::Plugin::I18N2::INI;
+
+use v5.22;
+use warnings;
+use utf8;
+
+use Mojo::File;
+
+use Config::Tiny;
+
+use Role::Tiny::With;
+with 'JWebmail::Plugin::I18N2::Role';
+
+
+sub new {
+    my $cls = shift;
+    my $conf = @_ == 1 ? shift : {@_};
+
+    my $self = bless {}, $cls;
+
+    $self->_log($conf->{log} || sub { @_ = $_[0]->() if ref $_[0] eq 'CODE'; local $" = ' '; warn "@_" });
+
+    my @languages = keys %{$conf->{languages} // {}};
+
+    unless (@languages) {
+        @languages = map { s|^.*/(..)\.lang$|$1|r } glob("'$conf->{directory}/*.lang'");
+    }
+
+    # load languages
+    for my $l (@languages) {
+        if (my $dict = __loadi18n($conf->{directory}, $l)) {
+            $self->{$l} = $dict;
+        }
+    }
+
+    return $self;
+}
+
+sub loaded_languages { grep { $_ !~ /^_/ } keys $_[0]->%* }
+
+sub translate {
+    my $self = shift;
+    my $lang = shift;
+    my $word = shift;
+
+    my $res = $self->{$lang}{$word};
+    unless ($res) {
+        local $" = ' ';
+        $self->_log->("missing translation for $lang:'$word' @{[ caller(1) ]}[0..2]");
+    }
+    if (@_) {
+        $res = sprintf($res, @_);
+    }
+    return $res;
+}
+
+sub _log {
+    my $self = shift;
+    if (@_) {
+        $self->{_log} = $_[0];
+        return $self;
+    }
+    else {
+        return $self->{_log};
+    }
+}
+
+sub __loadi18n {
+    my $langsubdir = shift;
+    my $lang = shift;
+
+    my $langFile = "$langsubdir/$lang.lang";
+    my $TXT;
+
+    if ( -f $langFile ) {
+        $TXT = Config::Tiny->read($langFile, 'utf8')->{'_'};
+        if ($@) {
+            die "error reading file $langFile: $@";
+        }
+    }
+    return $TXT;
+}
+
+1