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56 lines
1.4 KiB
56 lines
1.4 KiB
package messages
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import (
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"log"
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"regexp"
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"strings"
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"github.com/bwmarrin/discordgo"
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)
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func OnMessage(s *discordgo.Session, message *discordgo.MessageCreate) {
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defer func() {
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if r := recover(); r != nil {
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log.Println("Recovered from panic in OnMessage")
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}
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}()
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if message.Author.Bot {
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return
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}
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content := message.Content
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amazonRegexString := `(http|https):\/\/((?:[\w-_\.]+)amazon(?:\.[\w\-_]+)+)([\w\/\-\.,@?^=%&~\+#]*[\w\-\@?^=%&/~\+#])?`
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amazonRegex := regexp.MustCompile(amazonRegexString)
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urls := amazonRegex.FindAllString(message.Content, -1)
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if len(urls) == 0 {
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return
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}
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for _, url := range urls {
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if strings.Contains(url, "ref=") || strings.Contains(url, "?") {
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parts := strings.Split(url, "/")
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new := strings.Join(parts[:len(parts)-1], "/")
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content = strings.ReplaceAll(content, url, new)
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}
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}
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webhook, err := s.WebhookCreate(message.ChannelID, message.ID, "")
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if err != nil {
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return
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}
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defer s.WebhookDelete(webhook.ID)
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var name string
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if message.Member != nil && message.Member.Nick != "" {
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name = message.Member.Nick
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} else {
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name = message.Author.Username
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}
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params := &discordgo.WebhookParams{
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Content: content,
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Username: name,
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AvatarURL: message.Author.AvatarURL(""),
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}
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_, err = s.WebhookExecute(webhook.ID, webhook.Token, true, params)
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if err != nil {
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return
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}
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s.ChannelMessageDelete(message.ChannelID, message.ID)
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}
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