1package main
 2
 3import (
 4	"bytes"
 5	"log"
 6)
 7
 8type HelpPlugin struct {
 9}
10
11func (plugin *HelpPlugin) GetName() string {
12	return "Plugins help"
13}
14
15func (plugin *HelpPlugin) GetCommands() []string {
16	return []string{"/help"}
17}
18
19func (plugin *HelpPlugin) GetHelpText() []string {
20	return []string{"/help (/command) - returns help about a command"}
21}
22
23func (plugin *HelpPlugin) Setup() {
24}
25
26func (plugin *HelpPlugin) GotCommand(command string, message Message, args []string) {
27	msg := NewMessage(message.Chat.Id, "")
28	msg.ReplyToMessageId = message.MessageId
29	msg.DisableWebPagePreview = true
30
31	var buffer bytes.Buffer
32
33	if len(args) > 0 {
34		for _, plug := range plugins {
35			for _, cmd := range plug.GetCommands() {
36				log.Println(cmd)
37				log.Println(args[0])
38				log.Println(args[0][1:])
39				if cmd == args[0] || cmd[1:] == args[0] {
40					buffer.WriteString(plug.GetName())
41					buffer.WriteString("\n")
42
43					for _, help := range plug.GetHelpText() {
44						buffer.WriteString("  ")
45						buffer.WriteString(help)
46						buffer.WriteString("\n")
47					}
48				}
49			}
50		}
51	} else {
52		buffer.WriteString(config.Plugins["about_text"])
53		buffer.WriteString("\n\n")
54
55		for _, plug := range plugins {
56			val, _ := config.EnabledPlugins[plugin.GetName()]
57
58			buffer.WriteString(plug.GetName())
59			if !val {
60				buffer.WriteString(" (disabled)")
61			}
62			buffer.WriteString("\n")
63
64			for _, cmd := range plug.GetHelpText() {
65				buffer.WriteString("  ")
66				buffer.WriteString(cmd)
67				buffer.WriteString("\n")
68			}
69
70			buffer.WriteString("\n")
71		}
72	}
73
74	msg.Text = buffer.String()
75	bot.sendMessage(msg)
76}