{{ define "fill_from" }}{{ $s := . }}{{ if $s.Fields }}
{{- /*gotype: go.mau.fi/mautrix-telegram/pkg/gotd/gen.structDef*/ -}}
// FillFrom fills {{ $s.Name }} from given interface.
func ({{ $s.Receiver }} *{{ $s.Name }}) FillFrom(from interface{
{{- range $f := $s.Fields }}{{ if ne ($f.Type) ("bin.Fields") }}
    {{ template "getter_func_type" $f }}
{{- end }}{{- end }}
}) {
{{- range $f := $s.Fields }}{{ if ne ($f.Type) ("bin.Fields") }}
    {{- /*gotype: go.mau.fi/mautrix-telegram/pkg/gotd/gen.fieldDef*/ -}}
    {{- if and ($f.Conditional) (not $f.ConditionalBool) }}
    if val, ok := from.Get{{ $f.Name }}(); ok {
        {{ $s.Receiver }}.{{ $f.Name }} = val
    }
    {{ else }}
    {{ $s.Receiver }}.{{ $f.Name }} = from.Get{{ $f.Name }}()
    {{- end }}
{{- end }}{{- end }}
}
{{ end }}{{ end }}