Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
102 lines
2.0 KiB
Go
102 lines
2.0 KiB
Go
package tljson
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import (
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"github.com/go-faster/errors"
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"github.com/go-faster/jx"
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"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
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)
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// Decode decodes JSON and converts it to tg.JSONValueClass.
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func Decode(d *jx.Decoder) (tg.JSONValueClass, error) {
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switch tt := d.Next(); tt {
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case jx.String:
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s, err := d.Str()
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if err != nil {
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return nil, err
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}
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return &tg.JSONString{Value: s}, nil
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case jx.Number:
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f, err := d.Float64()
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if err != nil {
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return nil, err
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}
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return &tg.JSONNumber{Value: f}, nil
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case jx.Null:
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if err := d.Null(); err != nil {
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return nil, err
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}
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return &tg.JSONNull{}, nil
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case jx.Bool:
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b, err := d.Bool()
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if err != nil {
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return nil, err
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}
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return &tg.JSONBool{Value: b}, nil
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case jx.Array:
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var r []tg.JSONValueClass
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if err := d.Arr(func(d *jx.Decoder) error {
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obj, err := Decode(d)
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if err != nil {
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return errors.Wrapf(err, "decode %d element", len(r))
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}
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r = append(r, obj)
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return nil
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}); err != nil {
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return nil, err
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}
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return &tg.JSONArray{Value: r}, nil
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case jx.Object:
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var r []tg.JSONObjectValue
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if err := d.Obj(func(d *jx.Decoder, key string) error {
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obj, err := Decode(d)
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if err != nil {
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return errors.Wrapf(err, "decode %q", key)
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}
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r = append(r, tg.JSONObjectValue{
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Key: key,
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Value: obj,
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})
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return nil
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}); err != nil {
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return nil, err
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}
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return &tg.JSONObject{Value: r}, nil
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default:
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return nil, errors.Errorf("unexpected type %v", tt)
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}
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}
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// Encode writes given value to Encoder.
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func Encode(obj tg.JSONValueClass, e *jx.Encoder) {
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switch obj := obj.(type) {
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case *tg.JSONNull:
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e.Null()
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case *tg.JSONBool:
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e.Bool(obj.Value)
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case *tg.JSONNumber:
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if v := int64(obj.Value); float64(v) == obj.Value {
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e.Int64(v)
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} else {
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e.Float64(obj.Value)
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}
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case *tg.JSONString:
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e.Str(obj.Value)
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case *tg.JSONArray:
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e.ArrStart()
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for _, v := range obj.Value {
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Encode(v, e)
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}
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e.ArrEnd()
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case *tg.JSONObject:
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e.ObjStart()
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for _, pair := range obj.Value {
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e.FieldStart(pair.Key)
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Encode(pair.Value, e)
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}
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e.ObjEnd()
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}
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}
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