--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/printer/plain.go Wed Apr 19 19:08:47 2017 +0200
@@ -0,0 +1,272 @@
+// Copyright © 2017 Mikael Berthe <mikael@lilotux.net>
+//
+// Licensed under the MIT license.
+// Please see the LICENSE file is this directory.
+
+package printer
+
+import (
+ "fmt"
+ "io"
+ "os"
+ "reflect"
+ "time"
+
+ "github.com/jaytaylor/html2text"
+
+ "github.com/McKael/madon"
+)
+
+// PlainPrinter is the default "plain text" printer
+type PlainPrinter struct {
+ Indent string
+ NoSubtitles bool
+}
+
+// NewPrinterPlain returns a plaintext ResourcePrinter
+// For PlainPrinter, the option parameter contains the indent prefix.
+func NewPrinterPlain(option string) (*PlainPrinter, error) {
+ indentInc := " "
+ if option != "" {
+ indentInc = option
+ }
+ return &PlainPrinter{Indent: indentInc}, nil
+}
+
+// PrintObj sends the object as text to the writer
+// If the writer w is nil, standard output will be used.
+// For PlainPrinter, the option parameter contains the initial indent.
+func (p *PlainPrinter) PrintObj(obj interface{}, w io.Writer, initialIndent string) error {
+ if w == nil {
+ w = os.Stdout
+ }
+ switch o := obj.(type) {
+ case []madon.Account, []madon.Attachment, []madon.Card, []madon.Context,
+ []madon.Instance, []madon.Mention, []madon.Notification,
+ []madon.Relationship, []madon.Report, []madon.Results,
+ []madon.Status, []madon.StreamEvent, []madon.Tag:
+ return p.plainForeach(o, w, initialIndent)
+ case *madon.Account:
+ return p.plainPrintAccount(o, w, initialIndent)
+ case madon.Account:
+ return p.plainPrintAccount(&o, w, initialIndent)
+ case *madon.Attachment:
+ return p.plainPrintAttachment(o, w, initialIndent)
+ case madon.Attachment:
+ return p.plainPrintAttachment(&o, w, initialIndent)
+ case *madon.Card:
+ return p.plainPrintCard(o, w, initialIndent)
+ case madon.Card:
+ return p.plainPrintCard(&o, w, initialIndent)
+ case *madon.Context:
+ return p.plainPrintContext(o, w, initialIndent)
+ case madon.Context:
+ return p.plainPrintContext(&o, w, initialIndent)
+ case *madon.Instance:
+ return p.plainPrintInstance(o, w, initialIndent)
+ case madon.Instance:
+ return p.plainPrintInstance(&o, w, initialIndent)
+ case *madon.Notification:
+ return p.plainPrintNotification(o, w, initialIndent)
+ case madon.Notification:
+ return p.plainPrintNotification(&o, w, initialIndent)
+ case *madon.Relationship:
+ return p.plainPrintRelationship(o, w, initialIndent)
+ case madon.Relationship:
+ return p.plainPrintRelationship(&o, w, initialIndent)
+ case *madon.Report:
+ return p.plainPrintReport(o, w, initialIndent)
+ case madon.Report:
+ return p.plainPrintReport(&o, w, initialIndent)
+ case *madon.Results:
+ return p.plainPrintResults(o, w, initialIndent)
+ case madon.Results:
+ return p.plainPrintResults(&o, w, initialIndent)
+ case *madon.Status:
+ return p.plainPrintStatus(o, w, initialIndent)
+ case madon.Status:
+ return p.plainPrintStatus(&o, w, initialIndent)
+ case *madon.UserToken:
+ return p.plainPrintUserToken(o, w, initialIndent)
+ case madon.UserToken:
+ return p.plainPrintUserToken(&o, w, initialIndent)
+ }
+ // TODO: Mention
+ // TODO: StreamEvent
+ // TODO: Tag
+
+ return fmt.Errorf("PlainPrinter not yet implemented for %T (try json or yaml...)", obj)
+}
+
+func (p *PlainPrinter) plainForeach(ol interface{}, w io.Writer, ii string) error {
+ switch reflect.TypeOf(ol).Kind() {
+ case reflect.Slice:
+ s := reflect.ValueOf(ol)
+
+ for i := 0; i < s.Len(); i++ {
+ o := s.Index(i).Interface()
+ if err := p.PrintObj(o, w, ii); err != nil {
+ return err
+ }
+ }
+ }
+ return nil
+}
+
+func html2string(h string) string {
+ t, err := html2text.FromString(h)
+ if err == nil {
+ return t
+ }
+ return h // Failed: return initial string
+}
+
+func indentedPrint(w io.Writer, indent string, title, skipIfEmpty bool, label string, format string, args ...interface{}) {
+ prefix := indent
+ if title {
+ prefix += "- "
+ } else {
+ prefix += " "
+ }
+ value := fmt.Sprintf(format, args...)
+ if !title && skipIfEmpty && len(value) == 0 {
+ return
+ }
+ fmt.Fprintf(w, "%s%s: %s\n", prefix, label, value)
+}
+
+func (p *PlainPrinter) plainPrintAccount(a *madon.Account, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Account ID", "%d (%s)", a.ID, a.Username)
+ indentedPrint(w, indent, false, false, "User ID", "%s", a.Acct)
+ indentedPrint(w, indent, false, false, "Display name", "%s", a.DisplayName)
+ indentedPrint(w, indent, false, false, "Creation date", "%v", a.CreatedAt.Local())
+ indentedPrint(w, indent, false, false, "URL", "%s", a.URL)
+ indentedPrint(w, indent, false, false, "Statuses count", "%d", a.StatusesCount)
+ indentedPrint(w, indent, false, false, "Followers count", "%d", a.FollowersCount)
+ indentedPrint(w, indent, false, false, "Following count", "%d", a.FollowingCount)
+ if a.Locked {
+ indentedPrint(w, indent, false, false, "Locked", "%v", a.Locked)
+ }
+ indentedPrint(w, indent, false, true, "User note", "%s", html2string(a.Note)) // XXX too long?
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintAttachment(a *madon.Attachment, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Attachment ID", "%d", a.ID)
+ indentedPrint(w, indent, false, false, "Type", "%s", a.Type)
+ indentedPrint(w, indent, false, false, "Local URL", "%s", a.URL)
+ indentedPrint(w, indent, false, true, "Remote URL", "%s", a.RemoteURL)
+ indentedPrint(w, indent, false, true, "Preview URL", "%s", a.PreviewURL)
+ indentedPrint(w, indent, false, true, "Text URL", "%s", a.PreviewURL)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintCard(c *madon.Card, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Card title", "%s", c.Title)
+ indentedPrint(w, indent, false, true, "Description", "%s", c.Description)
+ indentedPrint(w, indent, false, true, "URL", "%s", c.URL)
+ indentedPrint(w, indent, false, true, "Image", "%s", c.Image)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintContext(c *madon.Context, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Context", "%d relative(s)", len(c.Ancestors)+len(c.Descendents))
+ if len(c.Ancestors) > 0 {
+ indentedPrint(w, indent, false, false, "Ancestors", "")
+ p.PrintObj(c.Ancestors, w, indent+p.Indent)
+ }
+ if len(c.Descendents) > 0 {
+ indentedPrint(w, indent, false, false, "Descendents", "")
+ p.PrintObj(c.Descendents, w, indent+p.Indent)
+ }
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintInstance(i *madon.Instance, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Instance title", "%s", i.Title)
+ indentedPrint(w, indent, false, true, "Description", "%s", html2string(i.Description))
+ indentedPrint(w, indent, false, true, "URL", "%s", i.URI)
+ indentedPrint(w, indent, false, true, "Email", "%s", i.Email)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintNotification(n *madon.Notification, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Notification ID", "%d", n.ID)
+ indentedPrint(w, indent, false, false, "Type", "%s", n.Type)
+ indentedPrint(w, indent, false, false, "Timestamp", "%v", n.CreatedAt.Local())
+ if n.Account != nil {
+ indentedPrint(w, indent+p.Indent, true, false, "Account", "(%d) @%s - %s",
+ n.Account.ID, n.Account.Acct, n.Account.DisplayName)
+ }
+ if n.Status != nil {
+ p.plainPrintStatus(n.Status, w, indent+p.Indent)
+ }
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintRelationship(r *madon.Relationship, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "ID", "%d", r.ID)
+ indentedPrint(w, indent, false, false, "Following", "%v", r.Following)
+ indentedPrint(w, indent, false, false, "Followed-by", "%v", r.FollowedBy)
+ indentedPrint(w, indent, false, false, "Blocking", "%v", r.Blocking)
+ indentedPrint(w, indent, false, false, "Muting", "%v", r.Muting)
+ indentedPrint(w, indent, false, false, "Requested", "%v", r.Requested)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintReport(r *madon.Report, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Report ID", "%d", r.ID)
+ indentedPrint(w, indent, false, false, "Action taken", "%s", r.ActionTaken)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintResults(r *madon.Results, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Results", "%d account(s), %d status(es), %d hashtag(s)",
+ len(r.Accounts), len(r.Statuses), len(r.Hashtags))
+ if len(r.Accounts) > 0 {
+ indentedPrint(w, indent, false, false, "Accounts", "")
+ p.PrintObj(r.Accounts, w, indent+p.Indent)
+ }
+ if len(r.Statuses) > 0 {
+ indentedPrint(w, indent, false, false, "Statuses", "")
+ p.PrintObj(r.Statuses, w, indent+p.Indent)
+ }
+ if len(r.Hashtags) > 0 {
+ indentedPrint(w, indent, false, false, "Hashtags", "")
+ for _, tag := range r.Hashtags {
+ indentedPrint(w, indent+p.Indent, true, false, "Tag", "%s", tag)
+ }
+ }
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintStatus(s *madon.Status, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "Status ID", "%d", s.ID)
+ indentedPrint(w, indent, false, false, "From", "%s", s.Account.Acct)
+ indentedPrint(w, indent, false, false, "Timestamp", "%v", s.CreatedAt.Local())
+
+ if s.Reblog != nil {
+ indentedPrint(w, indent, false, false, "Reblogged from", "%s", s.Reblog.Account.Username)
+ return p.plainPrintStatus(s.Reblog, w, indent+p.Indent)
+ }
+
+ indentedPrint(w, indent, false, false, "Contents", "%s", html2string(s.Content))
+ if s.InReplyToID > 0 {
+ indentedPrint(w, indent, false, false, "In-Reply-To", "%d", s.InReplyToID)
+ }
+ if s.Reblogged {
+ indentedPrint(w, indent, false, false, "Reblogged", "%v", s.Reblogged)
+ }
+ indentedPrint(w, indent, false, false, "URL", "%s", s.URL)
+ return nil
+}
+
+func (p *PlainPrinter) plainPrintUserToken(s *madon.UserToken, w io.Writer, indent string) error {
+ indentedPrint(w, indent, true, false, "User token", "%s", s.AccessToken)
+ indentedPrint(w, indent, false, true, "Type", "%s", s.TokenType)
+ if s.CreatedAt != 0 {
+ indentedPrint(w, indent, false, true, "Timestamp", "%v", time.Unix(int64(s.CreatedAt), 0))
+ }
+ indentedPrint(w, indent, false, true, "Scope", "%s", s.Scope)
+ return nil
+}