#!/usr/bin/env rexx
/***************************************************************************
 * Rexx Address Book                                                       *
 *                                                                         *
 * A simple application for storing, maintaining, and browsing contact     *
 * information.                                                            *
 *                                                                         *
 * Backend: Object Rexx with unix system, and sqlite extensions.           *
 * Frontend: Object Rexx with ncurses extensions.                          *
 **************************************************************************/
signal on HALT name ProgramHalt
.environment['STOPNOW'] = 0
call setEnv

app = .AddressBookApp~new()
app~run()

Do forever
  if .environment['STOPNOW'] = 1 then do
    app~cleanup()  /* Clean up before exiting */
    call SysCls
    exit 0
  end
  app~reloop()
end

Exit

::CLASS AddressBookApp PUBLIC

    ::METHOD Init
      expose ui db
      db = .AddressBookDB~new()
      ui = .AddressBookUI~new(db)
      return

    ::method run
      expose ui
      ui~initialize
      ui~mainLoop
      ui~cleanup
      return

    ::method reloop
      expose ui
      ui~mainLoop
      RETURN

    ::method cleanup
      expose db
      db~closeDb()
      return

::ROUTINE setEnv
    .environment~home = SysGetpwnam("gmgauthier", "d")
    .environment~projectRoot = .home||"/Projects/rexx-address-book"
    .environment~pkgPath = .projectRoot||"/app"
    .environment~dbPath = .projectRoot||"/db"
    .environment~dbFile = .dbPath||"/contacts.sqlite"
    .environment["REXX_PATH"] = .projectRoot||";"||.pkgPath||";"||.dbPath||";"


/** External Libraries **/
::requires 'app/appdb.cls'
::requires 'app/appui.cls'
::requires 'app/utils.rex'

::requires 'ooSQLite.cls'
::requires "rxunixsys" LIBRARY
::requires 'ncurses.cls'