(.module:
  [lux (#- Module)
   [type (#+ :share)]
   ["." debug]
   ["@" target]
   [abstract
    [monad (#+ Monad do)]]
   [control
    ["." io (#+ IO io)]
    ["." try (#+ Try)]
    [security
     ["!" capability]]
    [concurrency
     ["." promise (#+ Promise) ("#\." monad)]]]
   [data
    [binary (#+ Binary)]
    ["." product]
    ["." text
     ["%" format (#+ format)]]
    [collection
     ["." dictionary]
     ["." row (#+ Row)]]]
   ["." world #_
    ["." file (#+ File Path)]
    ["#/." program]
    ## ["." console]
    ]
   [tool
    [compiler
     ["." phase]
     [default
      ["." platform (#+ Platform)]]
     [language
      ["$" lux
       ["#/." program (#+ Program)]
       ["." syntax]
       ["." analysis
        [macro (#+ Expander)]]
       ["." generation (#+ Buffer Context)]
       ["." directive]
       [phase
        [extension (#+ Extender)]]]]
     [meta
      [packager (#+ Packager)]
      [archive (#+ Archive)
       [descriptor (#+ Module)]]
      [cache
       ["." dependency]]
      [io
       ["ioW" archive]]]]
    ## ["." interpreter]
    ]]
  ["." / #_
   ["#." cli (#+ Service)]
   ["#." static (#+ Static)]
   ["#." export]
   ["#." import]])

(def: (or_crash! failure_description action)
  (All [a]
    (-> Text (Promise (Try a)) (Promise a)))
  (do promise.monad
    [?output action]
    (case ?output
      (#try.Failure error)
      (exec (debug.log! (format text.new_line
                                failure_description text.new_line
                                error text.new_line))
        (io.run (\ world/program.default exit +1)))

      (#try.Success output)
      (wrap output))))

(def: (package! monad file_system [packager package] static archive context)
  (All [!] (-> (Monad !) (file.System !) [Packager Path] Static Archive Context (! (Try Any))))
  (for {@.old
        (case (packager archive context)
          (#try.Success content)
          (do (try.with monad)
            [package (:share [!]
                             (Monad !)
                             monad
                             
                             (! (Try (File !)))
                             (:assume (file.get_file monad file_system package)))]
            (!.use (\ (:share [!]
                              (Monad !)
                              monad
                              
                              (File !)
                              (:assume package))
                      over_write)
                   [content]))
          
          (#try.Failure error)
          (\ monad wrap (#try.Failure error)))}
       ## TODO: Fix whatever type_checker bug is forcing me into this compromise...
       (:assume
        (: (Promise (Try Any))
           (let [monad (:coerce (Monad Promise) monad)
                 file_system (:coerce (file.System Promise) file_system)]
             (case (packager archive context)
               (#try.Success content)
               (do (try.with monad)
                 [package (: (Promise (Try (File Promise)))
                             (file.get_file monad file_system package))]
                 (!.use (\ (: (File Promise) package) over_write) [content]))
               
               (#try.Failure error)
               (\ monad wrap (#try.Failure error))))))))

(with_expansions [<parameters> (as_is anchor expression artifact)]
  (def: #export (compiler static
                          expander host_analysis platform generation_bundle host_directive_bundle program anchorT,expressionT,directiveT extender
                          service
                          packager,package)
    (All [<parameters>]
      (-> Static
          Expander
          analysis.Bundle
          (IO (Platform <parameters>))
          (generation.Bundle <parameters>)
          (directive.Bundle <parameters>)
          (Program expression artifact)
          [Type Type Type]
          Extender
          Service
          [Packager Path]
          (Promise Any)))
    (do {! promise.monad}
      [platform (promise.future platform)]
      (case service
        (#/cli.Compilation compilation)
        (<| (or_crash! "Compilation failed:")
            (do (try.with promise.monad)
              [#let [[compilation_sources compilation_libraries compilation_target compilation_module] compilation]
               import (/import.import (get@ #platform.&file_system platform) compilation_libraries)
               [state archive] (:share [<parameters>]
                                       (Platform <parameters>)
                                       platform
                                       
                                       (Promise (Try [(directive.State+ <parameters>)
                                                      Archive]))
                                       (:assume (platform.initialize static compilation_module expander host_analysis platform generation_bundle host_directive_bundle program anchorT,expressionT,directiveT extender
                                                                     import compilation_sources)))
               [archive state] (:share [<parameters>]
                                       (Platform <parameters>)
                                       platform
                                       
                                       (Promise (Try [Archive (directive.State+ <parameters>)]))
                                       (:assume (platform.compile import static expander platform compilation [archive state])))
               _ (ioW.freeze (get@ #platform.&file_system platform) static archive)
               program_context (promise\wrap ($/program.context archive))
               _ (promise.future (..package! io.monad file.default packager,package static archive program_context))]
              (wrap (debug.log! "Compilation complete!"))))

        (#/cli.Export export)
        (<| (or_crash! "Export failed:")
            (do (try.with promise.monad)
              [_ (/export.export (get@ #platform.&file_system platform)
                                 export)]
              (wrap (debug.log! "Export complete!"))))
        
        (#/cli.Interpretation interpretation)
        ## TODO: Fix the interpreter...
        (undefined)
        ## (<| (or_crash! "Interpretation failed:")
        ##     (do {! promise.monad}
        ##       [console (|> console.default
        ##                    promise.future
        ##                    (\ ! map (|>> try.assume console.async)))]
        ##       (interpreter.run (try.with promise.monad) console platform interpretation generation_bundle)))
        ))))