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%%     http://www.apache.org/licenses/LICENSE-2.0
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-module(hdlt_random_html). 
-export([page/3]). 

page(SessionID, _Env, Input) -> 
    [WorkSimStr, SzSimStr] = string:tokens(Input, [$:]),
    WorkSim = list_to_integer(WorkSimStr),
    SzSim   = list_to_integer(SzSimStr),
    mod_esi:deliver(SessionID,  "Content-Type:text/html\r\n\r\n"),  
    mod_esi:deliver(SessionID, start("Random test page")),  
    mod_esi:deliver(SessionID, content(WorkSim, SzSim)),  
    mod_esi:deliver(SessionID, stop()),
    ok.

start(Title) ->  
    "<HTML>  
<HEAD>  
<TITLE>" ++ Title ++ "</TITLE> 
 </HEAD>  
<BODY>\n".  

stop() ->  
    "</BODY>  
</HTML>
". 
 
content(WorkSim, SzSim) ->  
    lists:sort([rand:uniform(X) || X <- lists:seq(1, WorkSim)]),  
    lists:flatten(lists:duplicate(SzSim, "Dummy data ")). 
