{{~if ___top_module != ''~}}
package {{__top_module}};
{{~end~}}

{{~
    go_full_name = full_name __this
    parent_def_type = __this.parent_def_type
    is_abstract_type = __this.is_abstract_type
    hierarchy_fields = __this.hierarchy_export_fields
    hierarchy_not_abstract_children = __this.hierarchy_not_abstract_children
~}}

{{collect_import __this}}

type {{go_full_name}} struct {
    {{~for field in hierarchy_fields ~}}
    {{format_field_name __code_style field.name}} {{declaring_type_name field.ctype}}
    {{~end~}}
}

const TypeId_{{go_full_name}} = {{__this.id}}

func (*{{go_full_name}}) GetTypeId() int32 {
    return {{__this.id}}
}

{{~if is_abstract_type~}}
func New{{go_full_name}}(_buf map[string]interface{}) (interface{}, error) {
    var id string
    var _ok_ bool
    if id, _ok_ = _buf["$type"].(string) ; !_ok_ {
        return nil, errors.New("type id missing")
    }
    switch id {
        {{~for child in hierarchy_not_abstract_children~}}
        case "{{impl_data_type child __this}}": _v, err := New{{full_name child}}(_buf); if err != nil { return nil, errors.New("{{full_name child|string.downcase}}") } else { return _v, nil }
        {{~end~}}
        default: return nil, errors.New("unknown type id")
    }
}

{{~else~}}
func New{{go_full_name}}(_buf map[string]interface{}) (_v *{{go_full_name}}, err error) {
    _v = &{{go_full_name}}{}
    {{~for field in hierarchy_fields ~}}
    {{deserialize_field field.ctype ("_v." + (format_field_name __code_style field.name)) field.name '_buf'}}
    {{~end~}}
    return
}
{{~end~}}