print('---start---');
local OrelsNotAllDead = false;
for i=1,8 do

  if ScenEdit_GetUnit({Side='Russian Federation', Name="Orel #"..i,}) ~= nil then
    --this code will only execute if there is no error.
    print('Orel ' .. i .. ' still exists');
    OrelsNotAllDead = true  -- it only takes one to exist to set the flag.
  end
end 
print('Orels_status: ' .. tostring(OrelsNotAllDead));

if OrelsNotAllDead == false then
    local myMission = ScenEdit_GetMission ('Russian Federation', 'Borey II Nuclear Strike on Chitose AB')
    local bUnitAlreadyAssigned = false;
    local myUnit = ScenEdit_GetUnit({Side='Russian Federation', Name='PLARB-955A Borey II',})
    if myUnit ~= nil then -- verify Borey II SSBN exists
        local myNukeSubGuid = myUnit.guid;  --store this to compare
      
        if myMission then  -- is true when mission exists\getmission() returend non-nil
            for k,v in ipairs(myMission.unitlist) do 
                if(v == myNukeSubGuid) then 
                    bUnitAlreadyAssigned = true
                end
            end
        end

        if bUnitAlreadyAssigned == false then
            --only assign it if it's not already there
            --keep in mind unless you at the end of this disable the event from running it will keep running every 30 seconds.
            --so let's not keep 'reassigning' it's mission and possibly resetting what the unit was up to if it was engaged etc.
            print('SSBN is still active and not yet assigned.'); 
            ScenEdit_SetDoctrine({side="Russian Federation", name="PLARB-955A Borey II"}, {use_nuclear_weapons= "yes" });
            ScenEdit_AssignUnitToMission('PLARB-955A Borey II', 'Borey II Nuclear Strike on Chitose AB');
        else
            print('Unit is already assigned to mission.');
        end 

        ScenEdit_SetMission('Russian Federation', 'Borey II Nuclear Strike on Chitose AB', {isactive=true});
        print('unit is assigned to mission, nuke wpncon set, and mission marked active.');
        ScenEdit_SetEvent('Check if to Assign Borey II SSBN to Chitose AB Nuclear Strike',{isActive=false,IsRepeatable=false});
        print('Orel strike force checking event now set to inactive.');
    else
        print('Sub PLARB-955A Borey II already destroyed or not found, could not add to mission.');
        ScenEdit_SetEvent('Check if to Assign Borey II SSBN to Chitose AB Nuclear Strike',{isActive=false,IsRepeatable=false});
        print('Orel strike force checking event now set to inactive.');
    end 
end
print("--end--")