56 lines
825 B
Go
56 lines
825 B
Go
package nechotron
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import (
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"errors"
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"github.com/NicoNex/echotron/v3"
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)
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type StateData map[string]interface{}
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type Runnable interface {
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Call(*Update) error
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}
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type State struct {
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Fn stateFn
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}
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func (s *State) Call(u *Update) error {
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return s.Fn(u)
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}
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type stateFn func(*Update) error
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func (d StateData) Set(name string, data interface{}) {
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d[name] = data
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}
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func (d StateData) Get(name string) (interface{}, error) {
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data, ok := d[name]
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if !ok {
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return nil, errors.New("can't get data from statedata")
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}
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return data, nil
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}
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func (d StateData) Has(name string) bool {
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_, ok := d[name]
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return ok
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}
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func (d StateData) Clear() {
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for k := range d {
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delete(d, k)
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}
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}
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var EchoState = State{
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Fn: EchoFunc,
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}
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func EchoFunc(u *Update) error {
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u.AnswerText(u.Text(), &echotron.MessageOptions{})
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return nil
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}
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