func (n *Node) setValue(ctx context.Context, in system.Packed, unpack bool) error {
n.Missing = false
objectType, err := extractType(ctx, in, n.Rule)
if err != nil {
return kerr.Wrap("MKMNOOYQJY", err)
}
if err := n.setType(ctx, objectType); err != nil {
return kerr.Wrap("BCMOTEMUJE", err)
}
if n.Rule == nil && objectType != nil {
n.Rule = system.WrapEmptyRule(ctx, objectType)
}
if in.Type() == system.J_MAP && n.Type.IsNativeObject() {
// for objects and maps, Type() from the system.Packed is always J_MAP,
// so we correct it for object types here.
n.JsonType = system.J_OBJECT
} else {
n.JsonType = in.Type()
}
n.Null = in.Type() == system.J_NULL
// validate json type
// if !n.Null && n.Type.NativeJsonType() != n.JsonType {
// return kerr.New("VEPLUIJXSN", "json type is %s but object type is %s", n.JsonType, n.Type.NativeJsonType())
// }
if unpack {
if n.Rule.Struct == nil {
if err := system.Unpack(ctx, in, &n.Value); err != nil {
return kerr.Wrap("CQMWGPLYIJ", err)
}
} else {
t, err := n.Rule.GetReflectType()
if err != nil {
return kerr.Wrap("DQJDYPIANO", err)
}
var val reflect.Value
if t.Kind() == reflect.Ptr {
val = reflect.New(t.Elem())
} else {
val = reflect.New(t).Elem()
}
if err := system.UnpackRefelctValue(ctx, in, val); err != nil {
return kerr.Wrap("PEVKGFFHLL", err)
}
n.Value = val.Interface()
}
n.setVal(reflect.ValueOf(n.Value))
}
switch n.Type.NativeJsonType(ctx) {
case system.J_STRING:
if in.Type() == system.J_MAP {
n.ValueString = in.Map()["value"].String()
} else {
n.ValueString = in.String()
}
case system.J_NUMBER:
if in.Type() == system.J_MAP {
n.ValueNumber = in.Map()["value"].Number()
} else {
n.ValueNumber = in.Number()
}
case system.J_BOOL:
if in.Type() == system.J_MAP {
n.ValueBool = in.Map()["value"].Bool()
} else {
n.ValueBool = in.Bool()
}
case system.J_ARRAY:
children := in.Array()
for i, child := range children {
childNode := NewNode()
if err := childNode.InitialiseArrayItem(ctx, n, i); err != nil {
return kerr.Wrap("XHQKQTNRJV", err)
}
if err := childNode.AddToArray(ctx, n, i, false); err != nil {
return kerr.Wrap("VWWYPDIJKP", err)
}
if err := childNode.setValue(ctx, child, false); err != nil {
return kerr.Wrap("KUCBPFFJNT", err)
}
}
case system.J_MAP:
n.Map = map[string]*Node{}
children := in.Map()
for name, child := range children {
childNode := NewNode()
if err := childNode.InitialiseMapItem(ctx, n, name); err != nil {
return kerr.Wrap("TBNWBMJDIE", err)
}
if err := childNode.AddToMap(ctx, n, name, false); err != nil {
return kerr.Wrap("HTOPDOKPRE", err)
}
if err := childNode.setValue(ctx, child, false); err != nil {
return kerr.Wrap("LWCSAHSBDF", err)
}
}
case system.J_OBJECT:
if err := n.initialiseFields(ctx, in, false); err != nil {
return kerr.Wrap("XCRYJWKPKP", err)
}
}
return nil
}