86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"os"
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"os/signal"
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"strings"
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"github.com/fatih/color"
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"github.com/mattn/go-mastodon"
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"github.com/urfave/cli"
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)
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type SimpleJSON struct {
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ID int64 `json:"id"`
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Username string `json:"username"`
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Acct string `json:"acct"`
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Avatar string `json:"avatar"`
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Content string `json:"content"`
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}
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func cmdStream(c *cli.Context) error {
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asJSON := c.Bool("json")
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asSimpleJSON := c.Bool("simplejson")
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client := c.App.Metadata["client"].(*mastodon.Client)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, os.Interrupt)
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var q chan mastodon.Event
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var err error
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t := c.String("type")
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if t == "public" {
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q, err = client.StreamingPublic(ctx)
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} else if t == "" || t == "public/local" {
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q, err = client.StreamingPublicLocal(ctx)
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} else if strings.HasPrefix(t, "user:") {
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q, err = client.StreamingUser(ctx, t[5:])
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} else if strings.HasPrefix(t, "hashtag:") {
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q, err = client.StreamingHashtag(ctx, t[8:])
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} else {
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return errors.New("invalid type")
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}
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if err != nil {
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return err
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}
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go func() {
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<-sc
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cancel()
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close(q)
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}()
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for e := range q {
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if asJSON {
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json.NewEncoder(c.App.Writer).Encode(e)
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} else if asSimpleJSON {
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if t, ok := e.(*mastodon.UpdateEvent); ok {
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json.NewEncoder(c.App.Writer).Encode(&SimpleJSON{
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ID: t.Status.ID,
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Username: t.Status.Account.Username,
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Acct: t.Status.Account.Acct,
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Avatar: t.Status.Account.AvatarStatic,
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Content: textContent(t.Status.Content),
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})
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}
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} else {
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switch t := e.(type) {
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case *mastodon.UpdateEvent:
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color.Set(color.FgHiRed)
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fmt.Fprintln(c.App.Writer, t.Status.Account.Username)
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color.Set(color.Reset)
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fmt.Fprintln(c.App.Writer, textContent(t.Status.Content))
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case *mastodon.ErrorEvent:
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color.Set(color.FgYellow)
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fmt.Fprintln(c.App.Writer, t.Error())
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color.Set(color.Reset)
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}
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}
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}
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return nil
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}
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