mirror of https://github.com/velour/catbase.git
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
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// © 2013 the CatBase Authors under the WTFPL. See AUTHORS for the list of authors.
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package picker
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import (
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"strings"
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"time"
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"fmt"
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"math/rand"
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"github.com/velour/catbase/bot"
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"github.com/velour/catbase/bot/msg"
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)
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type PickerPlugin struct {
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Bot bot.Bot
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}
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// NewPickerPlugin creates a new PickerPlugin with the Plugin interface
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func New(bot bot.Bot) *PickerPlugin {
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rand.Seed(time.Now().Unix())
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return &PickerPlugin{
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Bot: bot,
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}
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}
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func rollDie(sides int) int {
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return rand.Intn(sides) + 1
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}
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// Message responds to the bot hook on recieving messages.
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// This function returns true if the plugin responds in a meaningful way to the users message.
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// Otherwise, the function returns false and the bot continues execution of other plugins.
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func (p *PickerPlugin) Message(message msg.Message) bool {
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if !message.Command {
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return false
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}
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body := message.Body
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pfx, sfx := "pick {", "}"
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if strings.HasPrefix(body, pfx) && strings.HasSuffix(body, sfx) {
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body = strings.TrimSuffix(strings.TrimPrefix(body, pfx), sfx)
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items := strings.Split(body, ",")
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item := items[rand.Intn(len(items))]
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out := fmt.Sprintf("I've chosen \"%s\" for you.", item)
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p.Bot.SendMessage(message.Channel, out)
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return true
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}
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return false
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}
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// Help responds to help requests. Every plugin must implement a help function.
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func (p *PickerPlugin) Help(channel string, parts []string) {
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p.Bot.SendMessage(channel, "Choose from a list of options. Try \"pick {a,b,c}\".")
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}
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// Empty event handler because this plugin does not do anything on event recv
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func (p *PickerPlugin) Event(kind string, message msg.Message) bool {
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return false
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}
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// Handler for bot's own messages
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func (p *PickerPlugin) BotMessage(message msg.Message) bool {
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return false
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}
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// Register any web URLs desired
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func (p *PickerPlugin) RegisterWeb() *string {
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return nil
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}
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func (p *PickerPlugin) ReplyMessage(message msg.Message, identifier string) bool { return false }
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