# Generated driver for tank
# vim: tabstop=8  softtabstop=2  shiftwidth=2  nocindent  smartindent
#

namespace eval ::scobj::tank {
  set debug_threshold 0
}

proc ::scobj::tank::debug_log {debug_level debug_string} {
  if {${debug_level} >= ${::scobj::tank::debug_threshold}} {
    set fd [open "/tmp/tank.log" "a"]
    set line "[clock format [clock seconds] -format "%T"] ${debug_string}"
    puts ${fd} "${line}"
    close ${fd}
  }
}

# check function for hset change
proc ::scobj::tank::checkrange {tc_root} {
  debug_log 1 "checkrange tc_root=${tc_root} sct=[sct] target=[sct target]"
  set setpoint [sct target]
  if { [hpropexists [sct] lowerlimit] } {
    set lolimit [sct lowerlimit]
  } else {
    # lowerlimit not set, use target
    set lolimit [sct target]
  }
  if { [hpropexists [sct] upperlimit] } {
    set hilimit [sct upperlimit]
  } else {
    # upperlimit not set, use target
    set hilimit [sct target]
  }
  if { ${setpoint} < ${lolimit} || ${setpoint} > ${hilimit} } {
    error "setpoint ${setpoint} violates limits (${lolimit}..${hilimit}) on [sct]"
  }
  return OK
}

# function to request the read of a parameter on a device
proc ::scobj::tank::getValue {tc_root nextState cmd_str} {
  debug_log 1 "getValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
  if { [hpropexists [sct] geterror] } {
    hdelprop [sct] geterror
  }
  set cmd "${cmd_str}"
  debug_log 1 "getValue sct send ${cmd}"
  sct send "${cmd}"
  return ${nextState}
}

# function to check the write parameter on a device
proc ::scobj::tank::noResponse {tc_root} {
  debug_log 1 "noResponse tc_root=${tc_root} sct=[sct] resp=[sct result]"
  return "idle"
}

# function to parse the read of a parameter on a device
proc ::scobj::tank::read_switch {tc_root} {
  debug_log 1 "read_switch tc_root=${tc_root} sct=[sct] result=[sct result]"
  if { [hpropexists [sct] geterror] } {
    hdelprop [sct] geterror
  }
  set data [sct result]
  set nextState "idle"
  if {[string equal -nocase -length 7 ${data} "ASCERR:"]} {
    # the protocol driver has reported an error
    sct geterror "${data}"
    return -code error "[sct geterror]"
  }
# hook code starts
  if { [string equal -nocase -length 1 "${data}" "?"] } {
    sct geterror "Galil error in: '${data}'"
  } else {
    set data_list [split [string trim "${data}"]]
    if { [llength ${data_list}] > 1 && [lindex ${data_list} end] == ":" } {
      set data_list [lrange ${data_list} 0 0]
    }
    if { [llength ${data_list}] == 1 } {
      set left [expr [lindex ${data_list} 0]]
      if  { ${left} == 1 } { # open
        set data "open"
      } else { # closed
        set data "closed"
      }
    } else {
      sct geterror "Syntax error in: '${data}'=>'${data_list}'"
    }
  }
# hook code ends
  if { [hpropexists [sct] geterror] } {
    debug_log 1 "[sct] error: [sct geterror]"
    return -code error "[sct geterror]"
  }
  if { ${data} != [sct oldval] } {
    debug_log 1 "[sct] changed to new:${data}, from old:[sct oldval]"
    sct oldval ${data}
    sct update ${data}
    sct utime readtime
    }
  return ${nextState}
}

# function to write a parameter value on a device
proc ::scobj::tank::setValue {tc_root nextState cmd_str} {
  debug_log 1 "setValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
  if { [hpropexists [sct] geterror] } {
    hdelprop [sct] geterror
  }
  set par [sct target]
  set cmd "${cmd_str}${par}"
  debug_log 1 "setValue sct send ${cmd}"
  sct send "${cmd}"
  return ${nextState}
}

proc ::scobj::tank::mk_sct_tank { sct_controller name } {
  debug_log 1 "mk_sct_tank for ${name}"
  set ns "[namespace current]"
  set catch_status [ catch {

    MakeSICSObj ${name} SCT_OBJECT

    sicslist setatt ${name} klass instrument
    sicslist setatt ${name} long_name ${name}

    set scobj_hpath /sics/${name}

    hfactory ${scobj_hpath}/limits plain spy none

    hfactory ${scobj_hpath}/limits/forward plain user text
    hsetprop ${scobj_hpath}/limits/forward read ${ns}::getValue ${scobj_hpath} read_switch {MG _LFH}
    hsetprop ${scobj_hpath}/limits/forward read_switch ${ns}::read_switch ${scobj_hpath}
    hsetprop ${scobj_hpath}/limits/forward control true
    hsetprop ${scobj_hpath}/limits/forward data true
    hsetprop ${scobj_hpath}/limits/forward mutable false
    hsetprop ${scobj_hpath}/limits/forward nxsave true
    hsetprop ${scobj_hpath}/limits/forward oldval UNKNOWN

    hfactory ${scobj_hpath}/limits/reverse plain user text
    hsetprop ${scobj_hpath}/limits/reverse read ${ns}::getValue ${scobj_hpath} read_switch {MG _LRH}
    hsetprop ${scobj_hpath}/limits/reverse read_switch ${ns}::read_switch ${scobj_hpath}
    hsetprop ${scobj_hpath}/limits/reverse control true
    hsetprop ${scobj_hpath}/limits/reverse data true
    hsetprop ${scobj_hpath}/limits/reverse mutable false
    hsetprop ${scobj_hpath}/limits/reverse nxsave true
    hsetprop ${scobj_hpath}/limits/reverse oldval UNKNOWN

    if {[SplitReply [motor_simulation]]=="false"} {
      ${sct_controller} poll ${scobj_hpath}/limits/forward 1
      ${sct_controller} poll ${scobj_hpath}/limits/reverse 1
    }

    hfactory ${scobj_hpath}/switches plain spy none

    hfactory ${scobj_hpath}/switches/forward plain user text
    hsetprop ${scobj_hpath}/switches/forward read ${ns}::getValue ${scobj_hpath} read_switch {MG @IN[5]}
    hsetprop ${scobj_hpath}/switches/forward read_switch ${ns}::read_switch ${scobj_hpath}
    hsetprop ${scobj_hpath}/switches/forward control true
    hsetprop ${scobj_hpath}/switches/forward data true
    hsetprop ${scobj_hpath}/switches/forward mutable false
    hsetprop ${scobj_hpath}/switches/forward nxsave true
    hsetprop ${scobj_hpath}/switches/forward oldval UNKNOWN

    hfactory ${scobj_hpath}/switches/reverse plain user text
    hsetprop ${scobj_hpath}/switches/reverse read ${ns}::getValue ${scobj_hpath} read_switch {MG @IN[6]}
    hsetprop ${scobj_hpath}/switches/reverse read_switch ${ns}::read_switch ${scobj_hpath}
    hsetprop ${scobj_hpath}/switches/reverse control true
    hsetprop ${scobj_hpath}/switches/reverse data true
    hsetprop ${scobj_hpath}/switches/reverse mutable false
    hsetprop ${scobj_hpath}/switches/reverse nxsave true
    hsetprop ${scobj_hpath}/switches/reverse oldval UNKNOWN

    if {[SplitReply [motor_simulation]]=="false"} {
      ${sct_controller} poll ${scobj_hpath}/switches/forward 1
      ${sct_controller} poll ${scobj_hpath}/switches/reverse 1
    }
    hsetprop ${scobj_hpath} klass instrument
# hook code starts
# hook code ends
  } catch_message ]
  handle_exception ${catch_status} ${catch_message} "in ${ns}::mk_sct_tank"
}

namespace eval ::scobj::tank {
  namespace export debug_log
  namespace export mk_sct_tank
}

proc add_tank {name IP port} {
  set ns "::scobj::tank"
  ${ns}::debug_log 1 "add_tank ${name} ${IP} ${port}"
  if {[SplitReply [motor_simulation]]=="false"} {
    if {[string equal -nocase "aqadapter" "${IP}"]} {
      ${ns}::debug_log 1 "makesctcontroller sct_${name} aqadapter ${port}"
      makesctcontroller sct_${name} aqadapter ${port}
    } else {
      ${ns}::debug_log 1 "makesctcontroller sct_${name} dmc2280 ${IP}:${port}"
      makesctcontroller sct_${name} dmc2280 ${IP}:${port}
    }
  }
  ${ns}::debug_log 1 "mk_sct_tank sct_${name} ${name}"
  ${ns}::mk_sct_tank sct_${name} ${name}
  close ${fd}
}

puts stdout "file evaluation of sct_tank.tcl"
::scobj::tank::debug_log 1 "file evaluation of sct_tank.tcl"