(.module:
  [lux (#- Name)
   [abstract
    [monad (#+ do)]]
   [control
    [pipe (#+ do>)]
    ["." io (#+ IO)]
    ["." try (#+ Try) ("#\." functor)]
    ["." exception (#+ exception:)]
    [parser
     [environment (#+ Environment)]
     [cli (#+ program:)]]
    [security
     ["!" capability]]
    [concurrency
     ["." promise (#+ Promise) ("#\." monad)]]]
   [data
    [binary (#+ Binary)]
    ["." text
     ["%" format (#+ format)]
     ["." encoding]]
    [format
     ["." xml]]
    [collection
     ["." set]
     ["." dictionary (#+ Dictionary)]
     ["." list ("#\." functor)]]]
   [tool
    [compiler
     [language
      [lux
       ["." syntax]]]]]
   [world
    ["." shell (#+ Shell)]
    ["." console (#+ Console)]
    ["." program (#+ Program)]
    ["." file (#+ Path)
     ["." watch]]]]
  ["." / #_
   ["#" profile]
   ["#." action (#+ Action)]
   ["#." project (#+ Project)]
   ["#." input]
   ["#." parser]
   ["#." pom]
   ["#." cli]
   ["#." cache]
   ["#." repository (#+ Address Repository)]
   ["#." dependency #_
    ["#" resolution (#+ Resolution)]]
   ["#." command (#+ Command)
    ["#/." version]
    ["#/." clean]
    ["#/." pom]
    ["#/." install]
    ["#/." deps]
    ["#/." build]
    ["#/." test]
    ["#/." auto]
    ["#/." deploy]]])

(def: repositories
  (-> /.Profile (List (Repository Promise)))
  (|>> (get@ #/.repositories)
       set.to-list
       (list\map (|>> /repository.remote /repository.async))))

(def: (with-dependencies console command profile)
  (All [a]
    (-> (Console Promise)
        (-> (Console Promise) (Program Promise) (file.System Promise) (Shell Promise) Resolution (Command a))
        (Command a)))
  (do /action.monad
    [resolution (/command/deps.do! console (file.async file.default) (..repositories profile) profile)]
    ((command console (program.async program.default) (file.async file.default) (shell.async shell.default) resolution) profile)))

(exception: (cannot-find-repository {repository Text}
                                    {options (Dictionary Text Address)})
  (exception.report
   ["Repository" (%.text repository)]
   ["Options" (exception.enumerate (function (_ [name repo])
                                     (format (%.text name) " := " (%.text repo)))
                                   (dictionary.entries options))]))

(def: (command action)
  (All [a] (-> (Promise (Try a)) (IO Any)))
  (exec (do promise.monad
          [outcome action
           #let [code (case outcome
                        (#try.Failure error)
                        (exec (log! error)
                          shell.normal)
                        
                        (#try.Success _)
                        shell.error)]]
          (promise.future (\ program.default exit code)))
    (\ io.monad wrap [])))

(program: [{[profile operation] /cli.command}]
  (do {! io.monad}
    [?console console.default]
    (case (try\map console.async ?console)
      (#try.Failure error)
      (wrap (log! error))

      (#try.Success console)
      (case operation
        #/cli.Version
        (..command
         (/command/version.do! console (\ /.monoid identity)))

        _
        (do !
          [?profile (/input.read io.monad file.default profile)]
          (case ?profile
            (#try.Failure error)
            (exec (log! error)
              (\ program.default exit shell.error))

            (#try.Success profile)
            (case operation
              #/cli.Version
              (wrap [])
              
              #/cli.Clean
              (..command
               (/command/clean.do! console (file.async file.default) profile))

              #/cli.POM
              (..command
               (/command/pom.do! console (file.async file.default) profile))
              
              #/cli.Install
              (..command
               (/command/install.do! console (file.async file.default) profile))

              (#/cli.Deploy repository identity)
              (..command
               (case [(get@ #/.identity profile)
                      (dictionary.get repository (get@ #/.deploy-repositories profile))]
                 [(#.Some artifact) (#.Some repository)]
                 (/command/deploy.do! console
                                      (/repository.async (/repository.remote repository))
                                      (file.async file.default)
                                      identity
                                      artifact
                                      profile)

                 [#.None _]
                 (promise\wrap (exception.throw /.no-identity []))

                 [_ #.None]
                 (promise\wrap (exception.throw ..cannot-find-repository [repository (get@ #/.deploy-repositories profile)]))))
              
              #/cli.Dependencies
              (..command
               (/command/deps.do! console (file.async file.default) (..repositories profile) profile))

              (#/cli.Compilation compilation)
              (case compilation
                #/cli.Build (..command
                             (..with-dependencies console /command/build.do! profile))
                #/cli.Test (..command
                            (..with-dependencies console /command/test.do! profile)))

              (#/cli.Auto auto)
              (do !
                [?watcher watch.default]
                (case ?watcher
                  (#try.Failure error)
                  (wrap (log! error))
                  
                  (#try.Success watcher)
                  (..command
                   (case auto
                     #/cli.Build (..with-dependencies console (/command/auto.do! watcher /command/build.do!) profile)
                     #/cli.Test (..with-dependencies console (/command/auto.do! watcher /command/test.do!) profile))))))
            ))))))