# Generated driver for shutters
# vim: ft=tcl tabstop=8  softtabstop=2  shiftwidth=2  nocindent  smartindent
#

namespace eval ::scobj::shutters {
  set debug_threshold 5
}

proc ::scobj::shutters::debug_log {tc_root debug_level debug_string} {
  set catch_status [ catch {
    set debug_threshold [hgetpropval ${tc_root} debug_threshold]
    if {${debug_level} >= ${debug_threshold}} {
      set fd [open "../log/shutters_[basename ${tc_root}].log" "a"]
      set line "[clock format [clock seconds] -format "%T"] ${debug_string}"
      puts ${fd} "${line}"
      close ${fd}
    }
  } catch_message ]
}

proc ::scobj::shutters::sics_log {debug_level debug_string} {
  set catch_status [ catch {
    set debug_threshold ${::scobj::shutters::debug_threshold}
    if {${debug_level} >= ${debug_threshold}} {
      sicslog "::scobj::shutters::${debug_string}"
    }
  } catch_message ]
}

# check function for hset change
proc ::scobj::shutters::checkrange {tc_root} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "checkrange tc_root=${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]
    }
# checkrange hook code goes here
    if { ${setpoint} < ${lolimit} || ${setpoint} > ${hilimit} } {
      error "setpoint ${setpoint} violates limits (${lolimit}..${hilimit}) on [sct]"
    }
    return OK
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

# function to request the read of a parameter on a device
proc ::scobj::shutters::getValue {tc_root nextState cmd_str} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "getValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
    if { [hpropexists [sct] geterror] } {
      hdelprop [sct] geterror
    }
    set cmd "${cmd_str}"
# getValue hook code goes here
    debug_log ${tc_root} 1 "getValue sct send ${cmd}"
    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
      sct send "${cmd}"
    }
    return ${nextState}
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

# function to check the write parameter on a device
proc ::scobj::shutters::noResponse {tc_root} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "noResponse tc_root=${tc_root} sct=[sct] resp=[sct result]"
# noResponse hook code goes here
    return "idle"
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

# function to parse the read of a parameter on a device
proc ::scobj::shutters::read_switch_pair {tc_root} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "read_switch_pair tc_root=${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}"
      error "[sct geterror]"
    }
# read_switch_pair 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}]  > 2 && [lindex ${data_list} end] == ":" } {
      set data_list [lrange ${data_list} 0 1]
    }
    if { [llength ${data_list}] == 2 } {
      set left [expr [lindex ${data_list} 0]]
      set right [expr [lindex ${data_list} 1]]
      if  { ${left} == 1 && ${right} == 0 } { # open
        set data "out"
      } elseif  { ${left} == 0 && ${right} == 1 } { # closed
        set data "in"
      } else { # indeterminate
        set data "moving"
      }
    } else {
      sct geterror "Syntax error in: '${data}'=>'${data_list}'"
    }
  }
# read_switch_pair hook code ends
    if { [hpropexists [sct] geterror] } {
      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
      error "[sct geterror]"
    }
    if { ${data} != [sct oldval] } {
      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
      sct oldval ${data}
      sct update ${data}
      sct utime readtime
    }
    return ${nextState}
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

# function to write a parameter value on a device
proc ::scobj::shutters::setValue {tc_root nextState cmd_str} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "setValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
    if { [hpropexists [sct] geterror] } {
      hdelprop [sct] geterror
    }
    set par [sct target]
    set cmd "${cmd_str}${par}"
# setValue hook code goes here
    if { [hpropexists [sct] driving] } {
      if { [hpropexists [sct] writestatus] && [sct writestatus] == "start" } {
        sct driving 1
      }
    }
    debug_log ${tc_root} 1 "setValue sct send ${cmd}"
    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
      sct send "${cmd}"
    }
    return ${nextState}
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

# function to write a parameter value on a device
proc ::scobj::shutters::write_switch {tc_root nextState cmd_str} {
  set catch_status [ catch {
    debug_log ${tc_root} 1 "write_switch tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
    if { [hpropexists [sct] geterror] } {
      hdelprop [sct] geterror
    }
    set par [sct target]
    set cmd "${cmd_str}${par}"
# write_switch hook code starts
  if { [string equal -nocase -length 2 "${par}" "in"] } {
    set cmd "SB${cmd_str}"
  } elseif { [string equal -nocase -length 2 "${par}" "out"] } {
    set cmd "CB${cmd_str}"
  } else {
    sct geterror "Value error: '${par}' not in ('in', 'out')"
  }
# write_switch hook code ends
    if { [hpropexists [sct] geterror] } {
      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
      error "[sct geterror]"
    }
    if { [hpropexists [sct] driving] } {
      if { [hpropexists [sct] writestatus] && [sct writestatus] == "start" } {
        sct driving 1
      }
    }
    debug_log ${tc_root} 1 "write_switch sct send ${cmd}"
    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
      sct send "${cmd}"
    }
    return ${nextState}
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

proc ::scobj::shutters::mkDriver { sct_controller name ip_address tcp_port } {
  ::scobj::shutters::sics_log 9 "::scobj::shutters::mkDriver ${sct_controller} ${name} ${ip_address} ${tcp_port}"
  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}/fast_shutter plain user text
    hsetprop ${scobj_hpath}/fast_shutter read ${ns}::getValue ${scobj_hpath} read_switch_pair {MG @IN[5], @IN[6]}
    hsetprop ${scobj_hpath}/fast_shutter read_switch_pair ${ns}::read_switch_pair ${scobj_hpath}
    hsetprop ${scobj_hpath}/fast_shutter control true
    hsetprop ${scobj_hpath}/fast_shutter data true
    hsetprop ${scobj_hpath}/fast_shutter mutable true
    hsetprop ${scobj_hpath}/fast_shutter nxsave true
    hsetprop ${scobj_hpath}/fast_shutter oldval UNKNOWN
    hsetprop ${scobj_hpath}/fast_shutter klass "collimator"
    hsetprop ${scobj_hpath}/fast_shutter nxalias "fast_shutter"
    hsetprop ${scobj_hpath}/fast_shutter sdsinfo "::nexus::scobj::sdsinfo"
    hsetprop ${scobj_hpath}/fast_shutter type "part"

    hfactory ${scobj_hpath}/rough_100 plain user text
    hsetprop ${scobj_hpath}/rough_100 read ${ns}::getValue ${scobj_hpath} read_switch_pair {MG @IN[15], @IN[16]}
    hsetprop ${scobj_hpath}/rough_100 read_switch_pair ${ns}::read_switch_pair ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_100 write ${ns}::write_switch ${scobj_hpath} noResponse {11}
    hsetprop ${scobj_hpath}/rough_100 noResponse ${ns}::noResponse ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_100 check ${ns}::checkrange ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_100 control true
    hsetprop ${scobj_hpath}/rough_100 data true
    hsetprop ${scobj_hpath}/rough_100 mutable true
    hsetprop ${scobj_hpath}/rough_100 nxsave true
    hsetprop ${scobj_hpath}/rough_100 values in,out
    hsetprop ${scobj_hpath}/rough_100 oldval UNKNOWN
    hsetprop ${scobj_hpath}/rough_100 klass "collimator"
    hsetprop ${scobj_hpath}/rough_100 nxalias "rough_100"
    hsetprop ${scobj_hpath}/rough_100 sdsinfo "::nexus::scobj::sdsinfo"
    hsetprop ${scobj_hpath}/rough_100 type "part"

    hfactory ${scobj_hpath}/rough_40 plain user text
    hsetprop ${scobj_hpath}/rough_40 read ${ns}::getValue ${scobj_hpath} read_switch_pair {MG @IN[13], @IN[14]}
    hsetprop ${scobj_hpath}/rough_40 read_switch_pair ${ns}::read_switch_pair ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_40 write ${ns}::write_switch ${scobj_hpath} noResponse {10}
    hsetprop ${scobj_hpath}/rough_40 noResponse ${ns}::noResponse ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_40 check ${ns}::checkrange ${scobj_hpath}
    hsetprop ${scobj_hpath}/rough_40 control true
    hsetprop ${scobj_hpath}/rough_40 data true
    hsetprop ${scobj_hpath}/rough_40 mutable true
    hsetprop ${scobj_hpath}/rough_40 nxsave true
    hsetprop ${scobj_hpath}/rough_40 values in,out
    hsetprop ${scobj_hpath}/rough_40 oldval UNKNOWN
    hsetprop ${scobj_hpath}/rough_40 klass "collimator"
    hsetprop ${scobj_hpath}/rough_40 nxalias "rough_40"
    hsetprop ${scobj_hpath}/rough_40 sdsinfo "::nexus::scobj::sdsinfo"
    hsetprop ${scobj_hpath}/rough_40 type "part"

    hsetprop ${scobj_hpath} data "true"
    hsetprop ${scobj_hpath} klass "@none"
    hsetprop ${scobj_hpath} nxsave "true"
    hsetprop ${scobj_hpath} type "part"

    if {[string equal -nocase [SplitReply [motor_simulation]] "false"]} {
      ${sct_controller} poll ${scobj_hpath}/fast_shutter 1
      ${sct_controller} poll ${scobj_hpath}/rough_100 1
      ${sct_controller} poll ${scobj_hpath}/rough_40 1
      ${sct_controller} write ${scobj_hpath}/rough_100
      ${sct_controller} write ${scobj_hpath}/rough_40
    } else {
      ::scobj::shutters::sics_log 9 "[motor_simulation] => No poll/write for shutters"
    }
    hsetprop ${scobj_hpath} klass instrument
    hsetprop ${scobj_hpath} data true
    hsetprop ${scobj_hpath} debug_threshold 5
# mkDriver hook code starts
# mkDriver hook code ends
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

namespace eval ::scobj::shutters {
  namespace export debug_threshold
  namespace export debug_log
  namespace export sics_log
  namespace export mkDriver
}

proc add_shutters {name ip_address tcp_port} {
  set catch_status [ catch {
    ::scobj::shutters::sics_log 9 "add_shutters ${name} ${ip_address} ${tcp_port}"
    if {[string equal -nocase [SplitReply [motor_simulation]] "false"]} {
      if {[string equal -nocase "aqadapter" "${ip_address}"]} {
        ::scobj::shutters::sics_log 9 "makesctcontroller sct_${name} aqadapter ${tcp_port}"
        makesctcontroller sct_${name} aqadapter ${tcp_port}
      } else {
        ::scobj::shutters::sics_log 9 "makesctcontroller sct_${name} dmc2280 ${ip_address}:${tcp_port}"
        makesctcontroller sct_${name} dmc2280 ${ip_address}:${tcp_port}
      }
    } else {
      ::scobj::shutters::sics_log 9 "[motor_simulation] => Null sctcontroller for shutters"
      ::scobj::shutters::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
      makesctcontroller sct_${name} aqadapter NULL
    }
    ::scobj::shutters::sics_log 1 "::scobj::shutters::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
    ::scobj::shutters::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

clientput "file evaluation of shutters_sct.tcl"
::scobj::shutters::sics_log 9 "file evaluation of shutters_sct.tcl"

proc ::scobj::shutters::read_config {} {
  set catch_status [ catch {
    set ns "::scobj::shutters"
    dict for {k u} $::config_dict {
      if { [dict exists $u "implementation"] } {
        if { !([dict exists $u "name"] && [dict exists $u "enabled"]) } {
          continue
        }
        set enabled [string tolower [dict get $u "enabled"]]
        if { ! ([string equal -nocase $enabled "true" ] || [string equal -nocase $enabled "always"]) } {
          continue
        }
        set name [dict get $u name]
        set implementation [dict get $u "implementation"]
        if { !([dict exists $::config_dict $implementation]) } {
          continue
        }
        set v [dict get $::config_dict $implementation]
        if { !([dict exists $v "driver"]) } {
          continue
        }
        if { [string equal -nocase [dict get $v "driver"] "shutters"] } {
          if { ![string equal -nocase [SplitReply [motor_simulation]] "false"] } {
            set asyncqueue "null"
            ${ns}::sics_log 9 "[motor_simulation] => using null asyncqueue"
          } elseif { [dict exists $v "asyncqueue"] } {
            set asyncqueue [dict get $v "asyncqueue"]
            if { [string equal -nocase ${asyncqueue} "sct"] } {
              set ip_address [dict get $v ip]
              set tcp_port [dict get $v port]
              }
          } else {
            if { [dict exists $v "asyncprotocol"] } {
              set asyncprotocol [dict get $v "asyncprotocol"]
            } else {
              set asyncprotocol ${name}_protocol
              MakeAsyncProtocol ${asyncprotocol}
              if { [dict exists $v "terminator"] } {
                ${asyncprotocol} sendterminator "[dict get $v "terminator"]"
                ${asyncprotocol} replyterminator "[dict get $v "terminator"]"
              }
            }
            set asyncqueue ${name}_queue
            set ip_address [dict get $v ip]
            set tcp_port [dict get $v port]
            MakeAsyncQueue ${asyncqueue} ${asyncprotocol} ${ip_address} ${tcp_port}
            if { [dict exists $v "timeout"] } {
              ${asyncqueue} timeout "[dict get $v "timeout"]"
            }
          }
          if { [string equal -nocase ${asyncqueue} "sct"] } {
            add_shutters ${name} ${ip_address} ${tcp_port}
          } else {
            add_shutters ${name} "aqadapter" ${asyncqueue}
          }
        }
      }
    }
  } catch_message ]
  handle_exception ${catch_status} ${catch_message}
}

if { [info exists ::config_dict] } {
  ::scobj::shutters::read_config
} else {
  ::scobj::shutters::sics_log 5 "No config dict"
}