module(...,package.seeall)
local eb = require("tex4ebook-exec_epub")
local mobi = require("tex4ebook-exec_mobi")
local ebookutils = require("mkutils")
local log = logging.new "exec_azw"

function prepare(params)
       return eb.prepare(params)
end

function run(out,params)
       return eb.run(out, params)
end

function writeContainer()
       local ret =  eb.writeContainer()
 -- convert the epub file to azw
 local epubpath = eb.basedir .. "/" .. eb.outputfile

 -- find the azw filename
 local azwfile = eb.outputfile:gsub("epub$", "azw")
 local azwdist = eb.destdir ..  azwfile
 local status = mobi.kindlegen(epubpath, azwfile)
 if status then
   -- copy the azw file to the destination directory
   -- the destination directory will be created by the epub writer, so it is possible to use
   -- the cp function which doesn't try to create directory
   if azwfile ~= azwdist then
     ebookutils.cp(azwfile, azwdist)
   end
 end

       return ret
end

function clean()
       return eb.clean()
end