%% Copyright (c) 2013, Loïc Hoguin <essen@ninenines.eu>
%%
%% Permission to use, copy, modify, and/or distribute this software for any
%% purpose with or without fee is hereby granted, provided that the above
%% copyright notice and this permission notice appear in all copies.
%%
%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

-module(cow_mimetypes).

-export([all/1]).
-export([web/1]).

%% @doc Return the mimetype for any file by looking at its extension.

-spec all(file:filename_all()) -> binary() | false.
all(Path) ->
	case filename:extension(Path) of
		<<>> -> false;
		<< $., Ext/binary >> -> all_ext(Ext)
	end.

%% @doc Return the mimetype for a Web related file by looking at its extension.

-spec web(file:filename_all()) -> binary() | false.
web(Path) ->
	case filename:extension(Path) of
		<<>> -> false;
		<< $., Ext/binary >> -> web_ext(Ext)
	end.

%% Internal.

%% GENERATED
all_ext(_) -> false.

web_ext(<<"css">>) -> <<"text/css">>;
web_ext(<<"gif">>) -> <<"image/gif">>;
web_ext(<<"html">>) -> <<"text/html">>;
web_ext(<<"htm">>) -> <<"text/html">>;
web_ext(<<"ico">>) -> <<"image/x-icon">>;
web_ext(<<"jpeg">>) -> <<"image/jpeg">>;
web_ext(<<"jpg">>) -> <<"image/jpeg">>;
web_ext(<<"js">>) -> <<"application/javascript">>;
web_ext(<<"mp3">>) -> <<"audio/mpeg">>;
web_ext(<<"mp4">>) -> <<"video/mp4">>;
web_ext(<<"ogg">>) -> <<"audio/ogg">>;
web_ext(<<"ogv">>) -> <<"video/ogg">>;
web_ext(<<"png">>) -> <<"image/png">>;
web_ext(<<"svg">>) -> <<"image/svg+xml">>;
web_ext(<<"wav">>) -> <<"audio/x-wav">>;
web_ext(<<"webm">>) -> <<"video/webm">>;
web_ext(_) -> false.