/* TARGET OBJECT : metadata extension ZC_CHANGEAPPROVAL - README step U12, UI leg
   abap: URI     : abap:/repotree-v1/0M7DEJI/System%20Library/ZLOCAL/ZARENA_PLM/Core%20Data%20Services/Metadata%20Extensions/ZC_CHANGEAPPROVAL/zc_changeapproval.ddlx.acds
   ACTION        : create empty via ADT MCP (objectType DDLX/EX, README U12), replace entire content, save, then activate
                   (after ZC_CHANGEAPPROVAL view).
   Mirrors app/webapp/annotations/annotation.xml (line items, filter bar, header, facets, actions); the app's local
   annotations still apply on top at runtime. Labels are literals here; the app carries the i18n texts.
   Sources (all verified 2026-09-15, abap-docs /abap-fiori-showcase):
     @Metadata.layer + ANNOTATE ENTITY [abap-docs /abap-docs-cloud/ABENCDS_F1_ANNOTATE_VIEW]
     @UI.headerInfo typeName/typeNamePlural/typeImageUrl/title/description [05_object_page_header#title-and-subtitle]
     @UI.presentationVariant sortOrder + visualizations [03_list_report_content (Defining the Default Sort Order)]
     @UI.facet purpose/type/id/label/position/targetQualifier [06_object_page_content (Nested Tabs, RAPTreeview)]
     @UI.dataPoint qualifier/title/criticality + #DATAPOINT_REFERENCE header facet [05_object_page_header (Key Value, Progress)]
     @UI.identification #FOR_ACTION dataAction/label [05_object_page_header (Regular Actions)]
     @UI.lineItem position/importance/criticality [03_list_report_content (Configuring Tables); 06 (Table)]
     @UI.selectionField position [02_list_report_header#selection-fields]
     @UI.fieldGroup qualifier/position [06_object_page_content (Multi Input Field)]
     @UI.textArrangement #TEXT_ONLY [06_object_page_content#displaying-text-instead-of-id]
     @UI.multiLineText [05_object_page_header (Plain Text)]; @UI.hidden [06_object_page_content (Hiding Features)]
   Default filter Status = PENDING is NOT set here (string-literal escaping inside @UI.selectionVariant.filter is
   unverified); the app's annotation.xml SelectionVariant#Default provides it. */
@Metadata.layer: #CUSTOMER
@UI: {
  headerInfo: {
    typeName: 'Change Approval',
    typeNamePlural: 'Change Approvals',
    typeImageUrl: 'sap-icon://approvals',
    title: { type: #STANDARD, value: 'ItemNumber' },
    description: { type: #STANDARD, value: 'ItemName' }
  },
  presentationVariant: [ {
    sortOrder: [ { by: 'Status', direction: #ASC }, { by: 'RequestedOn', direction: #DESC } ],
    visualizations: [ { type: #AS_LINEITEM } ]
  } ]
}
annotate entity ZC_CHANGEAPPROVAL with
{
  @UI.facet: [
    { id: 'StatusPoint', purpose: #HEADER,   type: #DATAPOINT_REFERENCE,  targetQualifier: 'StatusPoint' },
    { id: 'Keys',        purpose: #HEADER,   type: #FIELDGROUP_REFERENCE, targetQualifier: 'Keys',      label: 'Reference numbers' },
    { id: 'Change',      purpose: #STANDARD, type: #FIELDGROUP_REFERENCE, targetQualifier: 'Change',    label: 'Change',         position: 10 },
    { id: 'Payload',     purpose: #STANDARD, type: #FIELDGROUP_REFERENCE, targetQualifier: 'Payload',   label: 'Staged payload', position: 20 },
    { id: 'Approval',    purpose: #STANDARD, type: #FIELDGROUP_REFERENCE, targetQualifier: 'Approval',  label: 'Approval',       position: 30 },
    { id: 'Execution',   purpose: #STANDARD, type: #FIELDGROUP_REFERENCE, targetQualifier: 'Execution', label: 'Execution',      position: 40 }
  ]
  @UI.identification: [
    { position: 10, type: #FOR_ACTION, dataAction: 'approve',   label: 'Approve' },
    { position: 20, type: #FOR_ACTION, dataAction: 'reject',    label: 'Reject' },
    { position: 30, type: #FOR_ACTION, dataAction: 'retrySync', label: 'Retry sync' }
  ]
  @UI.hidden: true
  ID;

  @UI: {
    lineItem:       [ { position: 10, importance: #HIGH } ],
    selectionField: [ { position: 10 } ],
    fieldGroup:     [ { qualifier: 'Change', position: 10 } ]
  }
  @EndUserText.label: 'Item number'
  ItemNumber;

  @UI: {
    lineItem:   [ { position: 20, importance: #LOW } ],
    fieldGroup: [ { qualifier: 'Change', position: 20 } ]
  }
  @EndUserText.label: 'Item name'
  ItemName;

  @UI: {
    lineItem:       [ { position: 30, importance: #HIGH } ],
    selectionField: [ { position: 30 } ],
    fieldGroup:     [ { qualifier: 'Change', position: 30 } ]
  }
  @EndUserText.label: 'Change type'
  ChangeType;

  @UI: {
    lineItem:       [ { position: 60, importance: #MEDIUM } ],
    selectionField: [ { position: 40 } ],
    fieldGroup:     [ { qualifier: 'Change', position: 40 }, { qualifier: 'Keys', position: 10 } ]
  }
  @EndUserText.label: 'Arena ECO'
  ArenaEcoId;

  @UI: {
    lineItem:        [ { position: 40, importance: #HIGH, criticality: 'StatusCriticality' } ],
    selectionField:  [ { position: 20 } ],
    fieldGroup:      [ { qualifier: 'Approval', position: 10, criticality: 'StatusCriticality' } ],
    dataPoint:       { qualifier: 'StatusPoint', title: 'Status', criticality: 'StatusCriticality' },
    textArrangement: #TEXT_ONLY
  }
  @EndUserText.label: 'Status'
  Status;

  @UI.hidden: true
  StatusText;

  @UI.hidden: true
  StatusCriticality;

  @UI.fieldGroup: [ { qualifier: 'Approval', position: 20 } ]
  @EndUserText.label: 'Requested by'
  RequestedBy;

  @UI: {
    lineItem:   [ { position: 50, importance: #MEDIUM } ],
    fieldGroup: [ { qualifier: 'Approval', position: 30 } ]
  }
  @EndUserText.label: 'Requested on'
  RequestedOn;

  @UI.fieldGroup: [ { qualifier: 'Approval', position: 40 } ]
  @EndUserText.label: 'Decided by'
  DecidedBy;

  @UI.fieldGroup: [ { qualifier: 'Approval', position: 50 } ]
  @EndUserText.label: 'Decided on'
  DecidedOn;

  @UI.fieldGroup: [ { qualifier: 'Approval', position: 60 } ]
  @EndUserText.label: 'Reject reason'
  RejectReason;

  @UI.fieldGroup: [ { qualifier: 'Execution', position: 10 }, { qualifier: 'Keys', position: 20 } ]
  @EndUserText.label: 'SAP change number'
  SapChangeNumber;

  @UI.fieldGroup: [ { qualifier: 'Execution', position: 20 } ]
  @EndUserText.label: 'Error message'
  ErrorMessage;

  @UI: {
    fieldGroup:    [ { qualifier: 'Payload', position: 10 } ],
    multiLineText: true
  }
  @EndUserText.label: 'Staged payload'
  SapPreview;

  @UI.hidden: true
  IsApprovable;

  @UI.hidden: true
  IsRetriable;
}