58 lines
1.0 KiB
Go
58 lines
1.0 KiB
Go
package gopher
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import (
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"fmt"
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"strings"
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)
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type Bookmarks struct {
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Titles []string
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Links []string
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}
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func (b *Bookmarks) Add(v []string) error {
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if len(v) < 2 {
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return fmt.Errorf("Received %d arguments, expected 2 or more", len(v))
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}
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b.Titles = append(b.Titles, strings.Join(v[1:], " "))
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b.Links = append(b.Links, v[0])
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return nil
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}
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func (b *Bookmarks) Del(i int) error {
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if i < len(b.Titles) && i < len(b.Links) {
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b.Titles = append(b.Titles[:i], b.Titles[i + 1:]...)
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b.Links = append(b.Links[:i], b.Links[i + 1:]...)
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return nil
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}
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return fmt.Errorf("Bookmark %d does not exist", i)
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}
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func (b Bookmarks) List() []string {
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var out []string
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for i, t := range b.Titles {
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out = append(out, fmt.Sprintf("[%d] %s", i, t))
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}
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return out
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}
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func (b Bookmarks) IniDump() string {
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if len(b.Titles) < 0 {
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return ""
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}
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out := "[BOOKMARKS]\n"
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for i := 0; i < len(b.Titles); i++ {
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out += b.Titles[i]
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out += "="
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out += b.Links[i]
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out += "\n"
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}
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return out
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}
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func MakeBookmarks() Bookmarks {
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return Bookmarks{[]string{}, []string{}}
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}
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