;****************************

(set #sub-dir "data")			;sub directory containing data files
(set #readme-file "ReadMe")		;name of readme file
(set #man-file "Manual")		;name of manual file
(set #hint-file "Hints")		;name of hint file
(set #sol-file "Solution")		;name of solution file
(set #highs-file "highs")		;name of high scores file
(set #prefix "IM2025")                 ;name of slave, directory

(procedure P_Install
      (set #AD_disk "A_Impossible_Mission")
      (P_disk)
      (copyfiles
        (help @copyfiles-help)
        (source ("%s:" #AD_disk))
        (dest #dest)
        (pattern "(im#?data|loader|id0|imp)")
      )

      (run ("cd \"%s\"\nxfdDecrunch imp" #dest))

      (set #AD_disk "B_Impossible_Mission")
      (P_disk)
      (copyfiles
        (help @copyfiles-help)
        (source ("%s:" #AD_disk))
        (dest #dest)
        (pattern "#?")
      )
)

;****************************
;----------------------------
; checks if given program is installed, if not abort install
; #program - to check

(procedure P_ChkRun
  (if
    (= 0 (run ("cd SYS:\nWhich %s" #program)))
    ("")
    (abort
      (cat
	"You must install \"" #program "\" first!\n"
	"It must be accessible via the path.\n"
	"You can find it in the WHDLoad package."
      )
    )
  )
)

;----------------------------
; Wait for inserting disk
; IN:  #AD_disk - name of disk
; OUT: -

(procedure P_disk
  (askdisk
    (dest #AD_disk)
    (prompt ("\nInsert Disk \"%s\" in any drive!" #AD_disk))
    (help @askdisk-help)
  )
)

;----------------------------
; copy file including icon if exist
; #copy-file - name of file to copy

(procedure P_CopyFile
  (if
    (exists #copy-file)
    (
      (copyfiles
        (help @copyfiles-help)
        (source #copy-file)
        (dest #dest)
      )
      (if
        (exists ("%s.info" #copy-file))
        (
          (copyfiles
            (help @copyfiles-help)
            (source ("%s.info" #copy-file))
            (dest #dest)
          )
          (tooltype
            (dest (tackon #dest #copy-file))
            (noposition)
          )
        )
      )
    )
  )
)

;****************************


(if
  (< @installer-version (+ (* 44 65536) 10))
  (
  (message
    (cat
      "Warning: your installer is outdated.\n"
      "All features of this installation won't be available, such as icon show and drawer opening.\n"
      "You have version " (/ @installer-version 65536) "." 
      (BITAND @installer-version 65535) ", needed is at least version 44.10. "
      "The 'installer' 44.10 comes with OS 3.5 but is also contained in the NDK 3.9. "
      "You may also use the InstallerNG by Jens Tr�ger."
      "\n\n"
      "The installers can be obtained from the net:\n"
      "http://www.amiga.com/3.9/download/NDK3.9.lha\n"
      "aminet:util/sys/InstallerNG.lha"
    )
  )
  (set #newstuff 0)
  )
  (set #newstuff 1)
)

(if
  (exists #readme-file)
  (if
    (= 0 (run ("SYS:Utilities/Multiview %s" #readme-file)))
    ("")
    (run ("SYS:Utilities/More %s" #readme-file))
  )
)

(set #program "WHDLoad")
(P_ChkRun)
(set #program "XFDDecrunch")
  (if
    (= 0 (run ("cd SYS:\nWhich %s" #program)))
    ("")
    (abort ("You must install \"%s\" first !\nIt must be accessible via the path.\nYou can find it in the XFDMaster package (aminet:util/pack/xfdmaster.lha)." #program))
  )

(if
  (getenv "WHDLInstPath")
  (set @default-dest (getenv "WHDLInstPath"))
)
(set #dest
  (askdir
    (prompt
      (cat
	"Where should \"" @app-name "\" be installed?\n"
	"A drawer \"" #prefix "\" will be automatically created."
      )
    )
    (help @askdir-help)
    (default @default-dest)
  )
)
; update for the end message
(set @default-dest #dest)

(run ("setenv WHDLInstPath \"%s\"\ncopy ENV:WHDLInstPath ENVARC:" #dest))
(set #dest (tackon #dest #prefix))
(if
  (exists #dest)
  (
    (set #choice
      (askbool
        (prompt
          (cat
            "\nDirectory \"" #dest "\" already exists.\n"
            "Should it be deleted?"
          )
        )
        (default 1)
        (choices "Delete" "Skip")
        (help @askbool-help)
      )
    )
    (if
      (= #choice 1)
      (delete #dest
        (help @delete-help)
        (all)
      )
    )
  )
)
(makedir #dest
  (help @makedir-help)
  (infos)
)

;----------------------------

(set #slave
    (askchoice
        (prompt "\nWhich slave would you like to install?\n")
        (choices "ECS-only" "AGA (also supports ECS)")
        (default 1)
        (help @askchoice-help)
      )
    )

(select #slave
 (set #slprefix "ECS")
 (set #slprefix "AGA")
)

(copyfiles
  (help @copyfiles-help)
  (source ("%s%s.Slave" #prefix #slprefix))
  (dest #dest)
  (newname ("%s.slave" #prefix))
)

(if (exists ("%s.glowexot"  #prefix)) ((set #icon 7)(set #icnt (+ 1 #icnt))(set #icon-gex "Exotic GlowIcon")) (set #icon-gex ""))
(if (exists ("%s.newexot"   #prefix)) ((set #icon 6)(set #icnt (+ 1 #icnt))(set #icon-nex "Exotic NewIcon"))  (set #icon-nex ""))
(if (exists ("%s.exoticon"  #prefix)) ((set #icon 5)(set #icnt (+ 1 #icnt))(set #icon-exo "Exoticon"))        (set #icon-exo ""))
(if (exists ("%s.glowicon"  #prefix)) ((set #icon 4)(set #icnt (+ 1 #icnt))(set #icon-glo "Glow Icon"))       (set #icon-glo ""))
(if (exists ("%s.coloricon" #prefix)) ((set #icon 3)(set #icnt (+ 1 #icnt))(set #icon-col "OS3.5 Icon"))      (set #icon-col ""))
(if (exists ("%s.newicon"   #prefix)) ((set #icon 2)(set #icnt (+ 1 #icnt))(set #icon-new "NewIcon"))         (set #icon-new ""))
(if (exists ("%s.romicon"   #prefix)) ((set #icon 1)(set #icnt (+ 1 #icnt))(set #icon-rom "RomIcon"))         (set #icon-rom ""))
(if (exists ("%s.inf"       #prefix)) ((set #icon 0)(set #icnt (+ 1 #icnt))(set #icon-nor "Normal"))          (set #icon-nor ""))
(procedure P_Icon
  (copyfiles
    (help @copyfiles-help)
    (source ("%s.%s" #prefix #icon-suf))
    (newname ("%s.info" #icon-name))
    (dest #icon-dir)
  )
  (tooltype
    (dest (tackon #icon-dir #icon-name))
    (noposition)
  )
)
(if
  (> #icnt 1)
  (
    (set #icon-dir ("T:%s Icons" #prefix))
    (makedir #icon-dir
      (help @makedir-help)
    )
    (if #icon-nor ((set #icon-suf "inf")      (set #icon-name "Normal")          (P_Icon)))
    (if #icon-rom ((set #icon-suf "romicon")  (set #icon-name "RomIcon")         (P_Icon)))
    (if #icon-new ((set #icon-suf "newicon")  (set #icon-name "NewIcon")         (P_Icon)))
    (if #icon-col ((set #icon-suf "coloricon")(set #icon-name "OS3.5 Icon")      (P_Icon)))
    (if #icon-glo ((set #icon-suf "glowicon") (set #icon-name "Glow Icon")       (P_Icon)))
    (if #icon-exo ((set #icon-suf "exoticon") (set #icon-name "Exoticon")        (P_Icon)))
    (if #icon-nex ((set #icon-suf "newexot")  (set #icon-name "Exotic NewIcon")  (P_Icon)))
    (if #icon-gex ((set #icon-suf "glowexot") (set #icon-name "Exotic GlowIcon") (P_Icon)))
(if (= #newstuff 1)
    (openwbobject #icon-dir)
)
    (set #icon
      (askchoice
        (prompt "\nWhich icon would you like to install?\n")
        (choices #icon-nor #icon-rom #icon-new #icon-col #icon-glo #icon-exo #icon-nex #icon-gex)
        (default #icon)
        (help @askchoice-help)
      )
    )
   (if (= #newstuff 1)
     (closewbobject #icon-dir)
   )
    (delete #icon-dir
      (help @delete-help)
      (all)
    )
  )
)
(select #icon
  (set #icon "inf")
  (set #icon "romicon")
  (set #icon "newicon")
  (set #icon "coloricon")
  (set #icon "glowicon")
  (set #icon "exoticon")
  (set #icon "newexot")
  (set #icon "glowexot")
)
(copyfiles
  (help @copyfiles-help)
  (source ("%s.%s" #prefix #icon))
  (newname ("%s.info" #prefix))
  (dest #dest)
)
(if
  (= #icon "newicon")
  ("")
  (
    (tooltype
      (dest (tackon #dest #prefix))
      (settooltype "Slave")
      (settooltype "PreLoad")
    )
    (tooltype
      (dest (tackon #dest #prefix))
      (settooltype "PreLoad" "")
      (settooltype "Slave" ("%s.Slave" #prefix))
    )
  )
)
(tooltype
  (dest (tackon #dest #prefix))
  (setdefaulttool "WHDLoad")
  (setstack 10240)
  (noposition)
)
(set #copy-file #readme-file)
(P_CopyFile)
(set #copy-file #man-file)
(P_CopyFile)
(set #copy-file #hint-file)
(P_CopyFile)
(set #copy-file #sol-file)
(P_CopyFile)
(set #dest-org #dest)
(if
  (= #sub-dir "")
  ("")
  (
    (set #dest (tackon #dest #sub-dir))
    (makedir #dest
      (help @makedir-help)
    )
  )
)
(set #copy-file #highs-file)
(P_CopyFile)
(P_Install)
(if (= #newstuff 1)
   (openwbobject #dest-org)
)
(exit)