load(
  local!regProjectCountries:rule!pl_getVRegulatoryProjectByRegulatoryProjectEID(ri!REGULATORY_PROJECT_EID),
  local!staticRegProjectCountries:rule!pl_getVRegulatoryProjectByRegulatoryProjectEID(ri!REGULATORY_PROJECT_EID),
  local!globalActionCountries:rule!pl_q_getGlobalActionCountryByGlobalActionEREF(ri!GLOBAL_ACTION_EID),
  local!noAvailableCountries:rule!APN_isEmpty(local!regProjectCountries), 
  local!noSelections:rule!APN_isEmpty(local!globalActionCountries),
  local!availableCountryEREFs:if(local!noSelections,local!regProjectCountries.REGION_EREF,difference(local!regProjectCountries.REGION_EREF,local!globalActionCountries.REGION_EREF)),
  local!availableCountries:index(local!regProjectCountries,wherecontains(local!availableCountryEREFs,local!regProjectCountries.REGION_EREF),local!regProjectCountries),
  local!availableCountriesToken,
  local!selectedCountryIndexes,
  local!selectedCountryEIDs,
  local!disableRegionRemovalForEREFs:rule!pl_returnRegionErefsWithDependencies(ri!GLOBAL_ACTION_EID),
  local!selectedCountryNames,
  local!removeSelectedIndexes,
  local!showTestData: false(),
  local!showReadOnly:true(),
  local!refCountries: rule!pl_getRefAllActiveCountries(),
  local!addedCountries,
  local!removedCountries,
  
  with(
    local!disableIndexes:wherecontains(local!disableRegionRemovalForEREFs,local!selectedCountryEIDs),
    local!nullSelections:rule!APN_isEmpty(local!selectedCountryEIDs),
    
    {/*group sections*/
    
      if(local!showReadOnly,  
        a!sectionLayout(
          label: "Global Action Countries "&rule!pl_displayCount(local!globalActionCountries),
          isCollapsible: true(),
          firstColumnContents: {    
            a!buttonLayout(
             secondaryButtons: {
                a!buttonWidget(
                   label: "Update Global Action Countries",
                   disabled: rule!APN_isEmpty(local!regProjectCountries),
                   saveInto: {a!save(local!showReadOnly,false())}
                )
              }
            ),
    
            a!pickerFieldCustom(
              readOnly:true(),
              selectedLabels: 
                if(rule!APN_isEmpty(local!globalActionCountries.REGION_EREF),null,
                    rule!ucArrayPickerGetLabelForIdentifier(
                      identifier: local!globalActionCountries.REGION_EREF, 
                      labels: local!refCountries.NAME, 
                      identifiers: local!refCountries.REGION_EID)
                 ),
              value: local!globalActionCountries.REGION_EREF,
              saveInto: {local!globalActionCountries}
            )
          }
        ),

        a!sectionLayout(
          label: "Global Action Countries",
          isCollapsible: true(),
          firstColumnContents: {
            
          a!multipleDropdownFieldByIndex(
              label: "Available Countries "&rule!pl_displayCount(local!availableCountries),
              instructions: if(local!showTestData, local!selectedCountryIndexes, ""),
              choiceLabels: index(local!availableCountries, "REGION_NAME", {}),
              choiceValues: index(local!availableCountries, "REGION_EREF", {}),
              disabled:rule!APN_isEmpty(local!availableCountries),
              value:local!selectedCountryIndexes,
              saveInto: {
                local!selectedCountryIndexes,
                a!save(
                  local!selectedCountryEIDs,
                  append(
                    local!selectedCountryEIDs,
                    index(local!availableCountries.REGION_EREF,local!selectedCountryIndexes,{})
                  )
                ),
                a!save(
                  local!selectedCountryNames,
                  append(
                    local!selectedCountryNames,
                    index(local!availableCountries.REGION_NAME,local!selectedCountryIndexes,{})
                  )
                ),
                a!save(local!availableCountries,remove(local!availableCountries,local!selectedCountryIndexes)),
                a!save(local!availableCountriesToken,remove(local!availableCountriesToken,local!selectedCountryIndexes)),
                a!save(local!addedCountries,
                    rule!pl_buildMultipleGlobalActionCountryCDTs(
                          REGION_EREFS:local!selectedCountryEIDs,
                          GLOBAL_ACTION_EREF:ri!GLOBAL_ACTION_EID,
                          X_CREATE_PERSON:loggedInUser())),
                a!save(ri!addedCountries, local!addedCountries),
                a!save(local!selectedCountryIndexes,null)
                
              }
            ),
            a!buttonLayout(
              primaryButtons: {
                a!buttonWidget(
                  label: ">> Add All ",
                  disabled: rule!APN_isEmpty(local!availableCountries),
                  value: "Add all available",
                  saveInto: {
                    a!save(
                      local!selectedCountryEIDs,
                      append(local!selectedCountryEIDs,local!availableCountries.REGION_EREF)
                    ),
                    a!save(
                      local!selectedCountryNames,
                      append(local!selectedCountryNames,local!availableCountries.REGION_NAME)
                    ),
                    a!save(local!availableCountries,{}),
                    a!save(local!availableCountriesToken,{}),
                    a!save(local!addedCountries,
                          rule!pl_buildMultipleGlobalActionCountryCDTs(
                                REGION_EREFS:local!selectedCountryEIDs,
                                GLOBAL_ACTION_EREF:ri!GLOBAL_ACTION_EID,
                                X_CREATE_PERSON:loggedInUser())),
                    a!save(ri!addedCountries, local!addedCountries),
                  }
                )
              }
            )
          },    
            
          secondColumnContents: {
            a!multipleDropdownFieldByIndex(
              label: "Global Action Countries "&rule!pl_displayCount(local!selectedCountryNames),
              choiceLabels: local!selectedCountryNames,
              choiceValues: local!selectedCountryEIDs,
              
             /* choiceLabels: index(local!regProjectCountries, "REGION_NAME", {}),
              choiceValues: index(local!regProjectCountries, "REGION_EREF", {}),*/
              
              value:local!removeSelectedIndexes,
              saveInto: {
                a!save(
                  local!removeSelectedIndexes,
                  if(
                    rule!APN_isEmpty(local!disableIndexes),
                    save!value,
                    difference(save!value,local!disableIndexes)
                  )
                ),
                a!save(
                  local!availableCountries,
                  append(
                    local!availableCountries,
                    index(local!staticRegProjectCountries,wherecontains(local!selectedCountryEIDs,local!staticRegProjectCountries.REGION_EREF),{})
                  )
                ),
                a!save(local!selectedCountryNames,remove(local!selectedCountryNames,local!removeSelectedIndexes)),
                a!save(local!selectedCountryEIDs,remove(local!selectedCountryEIDs,local!removeSelectedIndexes)),
                a!save(local!addedCountries,
                    rule!pl_buildMultipleGlobalActionCountryCDTs(
                          REGION_EREFS:local!selectedCountryEIDs,
                          GLOBAL_ACTION_EREF:ri!GLOBAL_ACTION_EID,
                          X_CREATE_PERSON:loggedInUser())),
                a!save(ri!addedCountries, local!addedCountries),
                a!save(local!removedCountries,
                  if(rule!APN_isEmpty(local!selectedCountryEIDs),
                    local!globalActionCountries.REGION_EREF,
                      difference(local!globalActionCountries.REGION_EREF,local!selectedCountryEIDs))),
                a!save(ri!deleteGlobalActionCountryEIDs,index(local!removedCountries,"GLOBAL_ACTION_COUNTRY_EID",{})),
                
                a!save(local!removeSelectedIndexes,null)
                
              }
            ),
                  
            a!buttonLayout(
              secondaryButtons: {
                a!buttonWidget(
                  label: "<< Remove All",
                  saveInto: {
                    a!save(
                      local!availableCountries,
                      append(
                        local!availableCountries,
                        index(local!staticRegProjectCountries,
                        wherecontains(local!selectedCountryEIDs,local!staticRegProjectCountries.REGION_EREF),{})
                      )
                    ),
                    a!save(local!selectedCountryNames,{}),
                    a!save(local!selectedCountryEIDs,null),
                    a!save(local!addedCountries,
                      rule!pl_buildMultipleGlobalActionCountryCDTs(
                          REGION_EREFS:local!selectedCountryEIDs,
                          GLOBAL_ACTION_EREF:ri!GLOBAL_ACTION_EID,
                          X_CREATE_PERSON:loggedInUser())),
                    a!save(ri!addedCountries, local!addedCountries),
                    a!save(local!removedCountries,
                      if(rule!APN_isEmpty(local!selectedCountryEIDs),
                        local!globalActionCountries.REGION_EREF,
                          difference(local!globalActionCountries.REGION_EREF,local!selectedCountryEIDs))),
                    a!save(ri!deleteGlobalActionCountryEIDs,index(local!removedCountries,"GLOBAL_ACTION_COUNTRY_EID",{}))
                  }
                )
              }
            )
          }
        )
    
      ),

      if(local!showTestData,
        a!sectionLayout(
          label:"test data",
          isCollapsible:true(),
          firstColumnContents:{
            a!textField(
             readOnly:true(),
             value:"ri!GLOBAL_ACTION_EID"&ri!GLOBAL_ACTION_EID,
             label:local!regProjectCountries[1],
             instructions:"local!globalActionCountries-"&local!globalActionCountries.GLOBAL_ACTION_EREF
            ),
            a!textField(
             readOnly:true(),
             label:"local!selectedCountryIndexes "&local!selectedCountryIndexes,
             value:"local!selectedCountryEIDs"&local!selectedCountryEIDs,
             instructions:"local!selectedCountryNames-"&local!selectedCountryNames
            ), 
            a!textField(
             readOnly:true(),
             label:"local!removedCountries-"&local!removedCountries,
             instructions:"local!addedCountries-"&local!addedCountries
            ),  
            a!textField(
             readOnly:true(),
             label:"ri!addedCountries-"&ri!addedCountries
            )
          }
        ),
        {}
      )
    }/*group sections*/
  )
)