Initial open source release

internal/rpc/help.go

@@ -0,0 +1,63 @@
+package rpc
+
+import (
+	"context"
+
+	"github.com/gotd/td/tg"
+
+	"telesrv/internal/compat/tdesktop"
+)
+
+// registerHelp 注册 help.* RPC handler（DC 配置、最近 DC）。
+func (r *Router) registerHelp(d *tg.ServerDispatcher) {
+	d.OnHelpGetConfig(func(ctx context.Context) (*tg.Config, error) {
+		return tdesktop.BuildConfig(r.cfg.DC, r.cfg.IP, r.cfg.Port, r.clock.Now()), nil
+	})
+	d.OnHelpGetNearestDC(func(ctx context.Context) (*tg.NearestDC, error) {
+		return tdesktop.NearestDC(r.cfg.DC), nil
+	})
+	d.OnHelpGetAppConfig(func(ctx context.Context, hash int) (tg.HelpAppConfigClass, error) {
+		if r.deps.Help == nil {
+			return tdesktop.AppConfig(hash), nil
+		}
+		cfg, notModified, err := r.deps.Help.GetAppConfig(ctx, hash)
+		if err != nil {
+			return nil, internalErr()
+		}
+		if notModified {
+			return &tg.HelpAppConfigNotModified{}, nil
+		}
+		return &tg.HelpAppConfig{Hash: cfg.Hash, Config: tgJSONValue(cfg.JSON)}, nil
+	})
+	d.OnHelpGetCountriesList(func(ctx context.Context, req *tg.HelpGetCountriesListRequest) (tg.HelpCountriesListClass, error) {
+		if r.deps.Help == nil {
+			return tdesktop.CountriesList(req.Hash), nil
+		}
+		list, notModified, err := r.deps.Help.GetCountries(ctx, req.LangCode, req.Hash)
+		if err != nil {
+			return nil, internalErr()
+		}
+		if notModified {
+			return &tg.HelpCountriesListNotModified{}, nil
+		}
+		return tgCountriesList(list), nil
+	})
+	d.OnHelpGetTimezonesList(func(ctx context.Context, hash int) (tg.HelpTimezonesListClass, error) {
+		return tdesktop.TimezonesList(hash), nil
+	})
+	d.OnHelpGetPeerColors(func(ctx context.Context, hash int) (tg.HelpPeerColorsClass, error) {
+		return tdesktop.PeerColors(), nil
+	})
+	d.OnHelpGetPeerProfileColors(func(ctx context.Context, hash int) (tg.HelpPeerColorsClass, error) {
+		return tdesktop.PeerColors(), nil
+	})
+	d.OnHelpGetPromoData(func(ctx context.Context) (tg.HelpPromoDataClass, error) {
+		return tdesktop.PromoData(r.clock.Now()), nil
+	})
+	d.OnHelpGetTermsOfServiceUpdate(func(ctx context.Context) (tg.HelpTermsOfServiceUpdateClass, error) {
+		return tdesktop.TermsOfServiceUpdate(r.clock.Now()), nil
+	})
+	d.OnHelpGetPremiumPromo(func(ctx context.Context) (*tg.HelpPremiumPromo, error) {
+		return tdesktop.PremiumPromo(), nil
+	})
+}