51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
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package tg
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import (
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"context"
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"github.com/tegwick/fluid-telegram/internal/state"
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)
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// Live implements plan.Live over a connected client, so that a plan is computed
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// against what is actually there rather than against the state file's memory of
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// it. Everything it reports is observed; nothing is assumed.
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type Live struct {
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Ctx context.Context
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Client *Client
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Resolved *state.Resolved
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}
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func (l Live) BotExists(username string) (bool, error) {
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if username == "" {
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return false, nil
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}
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_, err := l.Client.API().ContactsResolveUsername(l.Ctx, resolveReq(username))
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if err != nil {
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if isNotFound(err) {
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return false, nil
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}
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return false, err
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}
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return true, nil
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}
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func (l Live) ChannelAdminRights(chatID int64) ([]string, error) {
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ch, err := l.channel(chatID)
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if err != nil {
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return nil, err
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}
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return l.Client.AdminRights(l.Ctx, ch, l.Resolved.Bot.ID)
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}
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func (l Live) ChannelUsername(chatID int64) (string, error) {
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ch, err := l.channel(chatID)
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if err != nil {
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return "", err
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}
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return l.Client.ChannelUsername(l.Ctx, ch)
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}
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func (l Live) channel(chatID int64) (Channel, error) {
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return l.Client.ResolveChannel(l.Ctx, chatID)
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}
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