7 files changed, 126 insertions, 0 deletions
diff --git a/lib/.ruby-version b/lib/.ruby-version
new file mode 100644
index 0000000..bec3a35
--- /dev/null
+++ b/lib/.ruby-version
@@ -0,0 +1 @@
+system
diff --git a/lib/some.rb b/lib/some.rb
new file mode 100644
index 0000000..7e1dbdb
--- /dev/null
+++ b/lib/some.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require 'notmuch'
+require 'pry'
+
+require_relative 'some/database'
+require_relative 'some/message'
+require_relative 'some/messages'
+require_relative 'some/helpers'
+
+module Some
+  class Some
+    def initialize
+      @db = Database.new(path: '/home/mms/mail')
+    end
+
+    def with_filter(filter_string)
+      db.query(filter_string).search_messages.each do |msg|
+        yield Message.new(msg: msg)
+      end
+    rescue StandardError => e
+      p e
+    end
+
+    private
+
+    attr_reader :db
+  end
+end
+
+p Some::Messages.new
+                .filter(from: 'janek', tags: [1, 2])
+  .or.filter(subject: 'a')
+    .query_string
diff --git a/lib/some/.#messages.rb b/lib/some/.#messages.rb
new file mode 120000
index 0000000..b1e8e06
--- /dev/null
+++ b/lib/some/.#messages.rb
@@ -0,0 +1 @@
+mms@voyager.local.90786:1730615032
+\ No newline at end of file
diff --git a/lib/some/database.rb b/lib/some/database.rb
new file mode 100644
index 0000000..5595a41
--- /dev/null
+++ b/lib/some/database.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Some
+  class Database
+    attr_reader :db
+
+    def initialize(path:)
+      @db = ::Notmuch::Database.new(path)
+    end
+
+    def query(query)
+      db.query(query)
+    end
+  end
+end
diff --git a/lib/some/helpers.rb b/lib/some/helpers.rb
new file mode 100644
index 0000000..5842f73
--- /dev/null
+++ b/lib/some/helpers.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module Some
+  module Helpers
+    def header_name_from_dsl(method_name)
+      method_name
+        .to_s
+        .split('_')
+        .map(&:capitalize)
+        .join('-')
+    end
+  end
+end
diff --git a/lib/some/message.rb b/lib/some/message.rb
new file mode 100644
index 0000000..47e397e
--- /dev/null
+++ b/lib/some/message.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Some
+  class Message
+    attr_reader :message
+
+    def initialize(msg:)
+      @message = msg
+    end
+
+    def method_missing(method_name, *_args)
+      handle_get(Helpers.header_name_from_dsl(method_name))
+    end
+
+    def handle_get(header_name)
+      message.header(header_name) if message.header(header_name)
+    end
+
+    def tags
+      @message.tags
+    end
+  end
+end
diff --git a/lib/some/messages.rb b/lib/some/messages.rb
new file mode 100644
index 0000000..2f89d2b
--- /dev/null
+++ b/lib/some/messages.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Some
+  class Messages
+    AND_CONJUCTION = :and
+    OR_CONJUCTION = :or
+    DEFAULT_CONJUCTION = AND_CONJUCTION
+
+    attr_reader :query, :current_conjuction
+
+    def initialize
+      @query = []
+      @current_conjuction = AND_CONJUCTION
+    end
+
+    def or
+      @current_conjuction = OR_CONJUCTION
+      self
+    end
+
+    def filter(params)
+      query << params.map do |key, value|
+        unless value.is_a? Array
+          [current_conjuction, key, value.to_sym] 
+        else
+
+          [current_conjuction,
+           value.map { |subarg| [OR_CONJUCTION, key, subarg] }]
+        end
+      end
+
+      self
+    end
+
+    def query_string
+
+    end
+  end
+end