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@@ -2,9 +2,12 @@ package main
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import (
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"flag"
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+ "fmt"
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"log"
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"os"
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"os/signal"
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+ "strings"
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+ "time"
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"github.com/bwmarrin/discordgo"
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)
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@@ -28,110 +31,406 @@ func init() {
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}
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}
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-func main() {
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- s.AddHandler(func(s *discordgo.Session, r *discordgo.Ready) {
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- log.Println("Bot is up!")
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- })
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- // Buttons are part of interactions, so we register InteractionCreate handler
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- s.AddHandler(func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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- if i.Type == discordgo.InteractionApplicationCommand {
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- if i.ApplicationCommandData().Name == "feedback" {
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- err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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- Type: discordgo.InteractionResponseChannelMessageWithSource,
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- Data: &discordgo.InteractionResponseData{
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- Content: "Are you satisfied with Buttons?",
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- // Buttons and other components are specified in Components field.
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- Components: []discordgo.MessageComponent{
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- // ActionRow is a container of all buttons within the same row.
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- discordgo.ActionsRow{
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- Components: []discordgo.MessageComponent{
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- discordgo.Button{
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- Label: "Yes",
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- Style: discordgo.SuccessButton,
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- Disabled: false,
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- CustomID: "yes_btn",
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+// Important note: call every command in order it's placed in the example.
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+
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+var (
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+ componentsHandlers = map[string]func(s *discordgo.Session, i *discordgo.InteractionCreate){
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+ "fd_no": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "Huh. I see, maybe some of these resources might help you?",
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+ Flags: 1 << 6,
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+ Components: []discordgo.MessageComponent{
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "📜",
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},
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- discordgo.Button{
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- Label: "No",
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- Style: discordgo.DangerButton,
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- Disabled: false,
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- CustomID: "no_btn",
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+ Label: "Documentation",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.com/developers/docs/interactions/message-components#buttons",
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+ },
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🔧",
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},
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- discordgo.Button{
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- Label: "I don't know",
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- Style: discordgo.LinkButton,
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- Disabled: false,
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- // Link buttons don't require CustomID and do not trigger the gateway/HTTP event
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- URL: "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
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- Emoji: discordgo.ButtonEmoji{
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- Name: "🤷",
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- },
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+ Label: "Discord developers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/discord-developers",
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+ },
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🦫",
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},
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+ Label: "Discord Gophers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/7RuRrVHyXF",
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},
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},
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- // The message may have multiple actions rows.
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- discordgo.ActionsRow{
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- Components: []discordgo.MessageComponent{
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- discordgo.Button{
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- Label: "Discord Developers server",
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- Style: discordgo.LinkButton,
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- Disabled: false,
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- URL: "https://discord.gg/discord-developers",
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+ },
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+ },
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+ },
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+ })
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+ if err != nil {
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+ panic(err)
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+ }
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+ },
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+ "fd_yes": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "Great! If you wanna know more or just have questions, feel free to visit Discord Devs and Discord Gophers server. " +
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+ "But now, when you know how buttons work, let's move onto select menus (execute `/selects single`)",
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+ Flags: 1 << 6,
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+ Components: []discordgo.MessageComponent{
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🔧",
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},
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+ Label: "Discord developers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/discord-developers",
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+ },
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🦫",
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+ },
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+ Label: "Discord Gophers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/7RuRrVHyXF",
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},
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},
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},
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},
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- })
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- if err != nil {
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- panic(err)
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- }
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+ },
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+ })
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+ if err != nil {
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+ panic(err)
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}
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- return
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- }
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- // Type for button press will be always InteractionButton (3)
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- if i.Type != discordgo.InteractionMessageComponent {
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- return
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- }
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+ },
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+ "select": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ var response *discordgo.InteractionResponse
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- content := "Thanks for your feedback "
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+ data := i.MessageComponentData()
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+ switch data.Values[0] {
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+ case "go":
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+ response = &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "This is the way.",
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+ Flags: 1 << 6,
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+ },
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+ }
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+ default:
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+ response = &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "It is not the way to go.",
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+ Flags: 1 << 6,
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+ },
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+ }
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+ }
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+ err := s.InteractionRespond(i.Interaction, response)
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+ if err != nil {
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+ panic(err)
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+ }
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+ time.Sleep(time.Second) // Doing that so user won't see instant response.
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+ _, err = s.FollowupMessageCreate(*AppID, i.Interaction, true, &discordgo.WebhookParams{
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+ Content: "Anyways, now when you know how to use single select menus, let's see how multi select menus work. " +
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+ "Try calling `/selects multi` command.",
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+ Flags: 1 << 6,
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+ })
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+ if err != nil {
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+ panic(err)
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+ }
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+ },
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+ "stackoverflow_tags": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ data := i.MessageComponentData()
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- // CustomID field contains the same id as when was sent. It's used to identify the which button was clicked.
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- switch i.MessageComponentData().CustomID {
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- case "yes_btn":
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- content += "(yes)"
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- case "no_btn":
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- content += "(no)"
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- }
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+ const stackoverflowFormat = `https://stackoverflow.com/questions/tagged/%s`
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- s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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- // Buttons also may update the message which to which they are attached.
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- // Or may just acknowledge (InteractionResponseDeferredMessageUpdate) that the event was received and not update the message.
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- // To update it later you need to use interaction response edit endpoint.
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- Type: discordgo.InteractionResponseUpdateMessage,
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- Data: &discordgo.InteractionResponseData{
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- Content: content,
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+ err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "Here is your stackoverflow URL: " + fmt.Sprintf(stackoverflowFormat, strings.Join(data.Values, "+")),
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+ Flags: 1 << 6,
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+ },
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+ })
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+ if err != nil {
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+ panic(err)
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+ }
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+ time.Sleep(time.Second) // Doing that so user won't see instant response.
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+ _, err = s.FollowupMessageCreate(*AppID, i.Interaction, true, &discordgo.WebhookParams{
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+ Content: "Now you know everything about select component. If you want to know more or ask a question - feel free to.",
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Components: []discordgo.MessageComponent{
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discordgo.ActionsRow{
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Components: []discordgo.MessageComponent{
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discordgo.Button{
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- Label: "Our sponsor",
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- Style: discordgo.LinkButton,
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- Disabled: false,
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- URL: "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
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- Emoji: discordgo.ButtonEmoji{
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- Name: "💠",
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "📜",
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},
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+ Label: "Documentation",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.com/developers/docs/interactions/message-components#select-menus",
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+ },
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🔧",
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+ },
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+ Label: "Discord developers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/discord-developers",
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+ },
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+ discordgo.Button{
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🦫",
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+ },
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+ Label: "Discord Gophers",
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+ Style: discordgo.LinkButton,
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+ URL: "https://discord.gg/7RuRrVHyXF",
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},
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},
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},
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},
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- },
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- })
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+ Flags: 1 << 6,
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+ })
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+ if err != nil {
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+ panic(err)
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+ }
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+ },
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+ }
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+ commandsHandlers = map[string]func(s *discordgo.Session, i *discordgo.InteractionCreate){
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+ "buttons": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "Are you comfortable with buttons and other message components?",
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+ Flags: 1 << 6,
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+ // Buttons and other components are specified in Components field.
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+ Components: []discordgo.MessageComponent{
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+ // ActionRow is a container of all buttons within the same row.
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.Button{
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+ // Label is what the user will see on the button.
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+ Label: "Yes",
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+ // Style provides coloring of the button. There are not so many styles tho.
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+ Style: discordgo.SuccessButton,
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+ // Disabled allows bot to disable some buttons for users.
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+ Disabled: false,
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+ // CustomID is a thing telling Discord which data to send when this button will be pressed.
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+ CustomID: "fd_yes",
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+ },
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+ discordgo.Button{
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+ Label: "No",
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+ Style: discordgo.DangerButton,
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+ Disabled: false,
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+ CustomID: "fd_no",
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+ },
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+ discordgo.Button{
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+ Label: "I don't know",
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+ Style: discordgo.LinkButton,
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+ Disabled: false,
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+ // Link buttons don't require CustomID and do not trigger the gateway/HTTP event
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+ URL: "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🤷",
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+ },
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+ },
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+ },
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+ },
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+ // The message may have multiple actions rows.
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.Button{
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+ Label: "Discord Developers server",
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+ Style: discordgo.LinkButton,
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+ Disabled: false,
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+ URL: "https://discord.gg/discord-developers",
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+ },
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+ },
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+ },
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+ },
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+ },
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+ })
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+ if err != nil {
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+ panic(err)
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+ }
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+ },
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+ "selects": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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+ var response *discordgo.InteractionResponse
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+ switch i.ApplicationCommandData().Options[0].Name {
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+ case "single":
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+ response = &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "Now let's take a look on selects. This is single item select menu.",
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+ Flags: 1 << 6,
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+ Components: []discordgo.MessageComponent{
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.SelectMenu{
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+ // Select menu, as other components, must have a customID, so we set it to this value.
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+ CustomID: "select",
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+ Placeholder: "Choose your favorite programming language 👇",
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+ Options: []discordgo.SelectMenuOption{
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+ {
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+ Label: "Go",
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+ // As with components, this things must have their own unique "id" to identify which is which.
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+ // In this case such id is Value field.
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+ Value: "go",
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🦦",
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+ },
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+ // You can also make it a default option, but in this case we won't.
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+ Default: false,
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+ Description: "Go programming language",
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+ },
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+ {
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+ Label: "JS",
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+ Value: "js",
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🟨",
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+ },
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+ Description: "JavaScript programming language",
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+ },
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+ {
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+ Label: "Python",
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+ Value: "py",
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🐍",
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+ },
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+ Description: "Python programming language",
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+ },
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+ },
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+ },
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+ },
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+ },
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+ },
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+ },
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+ }
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+ case "multi":
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+ response = &discordgo.InteractionResponse{
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+ Type: discordgo.InteractionResponseChannelMessageWithSource,
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+ Data: &discordgo.InteractionResponseData{
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+ Content: "The tastiest things are left for the end. Let's see how the multi-item select menu works: " +
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+ "try generating your own stackoverflow search link",
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+ Flags: 1 << 6,
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+ Components: []discordgo.MessageComponent{
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+ discordgo.ActionsRow{
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+ Components: []discordgo.MessageComponent{
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+ discordgo.SelectMenu{
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+ CustomID: "stackoverflow_tags",
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+ Placeholder: "Select tags to search on StackOverflow",
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+ // This is where confusion comes from. If you don't specify these things you will get single item select.
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+ // These fields control the minimum and maximum amount of selected items.
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+ MinValues: 1,
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+ MaxValues: 3,
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+ Options: []discordgo.SelectMenuOption{
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+ {
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+ Label: "Go",
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+ Description: "Simple yet powerful programming language",
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+ Value: "go",
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+ // Default works the same for multi-select menus.
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+ Default: false,
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+ Emoji: discordgo.ComponentEmoji{
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+ Name: "🦦",
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+ },
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+ },
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+ {
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+ Label: "JS",
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+ Description: "Multiparadigm OOP language",
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+ Value: "javascript",
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+ Emoji: discordgo.ComponentEmoji{
|
|
|
+ Name: "🟨",
|
|
|
+ },
|
|
|
+ },
|
|
|
+ {
|
|
|
+ Label: "Python",
|
|
|
+ Description: "OOP prototyping programming language",
|
|
|
+ Value: "python",
|
|
|
+ Emoji: discordgo.ComponentEmoji{
|
|
|
+ Name: "🐍",
|
|
|
+ },
|
|
|
+ },
|
|
|
+ {
|
|
|
+ Label: "Web",
|
|
|
+ Description: "Web related technologies",
|
|
|
+ Value: "web",
|
|
|
+ Emoji: discordgo.ComponentEmoji{
|
|
|
+ Name: "🌐",
|
|
|
+ },
|
|
|
+ },
|
|
|
+ {
|
|
|
+ Label: "Desktop",
|
|
|
+ Description: "Desktop applications",
|
|
|
+ Value: "desktop",
|
|
|
+ Emoji: discordgo.ComponentEmoji{
|
|
|
+ Name: "💻",
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ },
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+ err := s.InteractionRespond(i.Interaction, response)
|
|
|
+ if err != nil {
|
|
|
+ panic(err)
|
|
|
+ }
|
|
|
+ },
|
|
|
+ }
|
|
|
+)
|
|
|
+
|
|
|
+func main() {
|
|
|
+ s.AddHandler(func(s *discordgo.Session, r *discordgo.Ready) {
|
|
|
+ log.Println("Bot is up!")
|
|
|
+ })
|
|
|
+ // Components are part of interactions, so we register InteractionCreate handler
|
|
|
+ s.AddHandler(func(s *discordgo.Session, i *discordgo.InteractionCreate) {
|
|
|
+ switch i.Type {
|
|
|
+ case discordgo.InteractionApplicationCommand:
|
|
|
+ if h, ok := commandsHandlers[i.ApplicationCommandData().Name]; ok {
|
|
|
+ h(s, i)
|
|
|
+ }
|
|
|
+ case discordgo.InteractionMessageComponent:
|
|
|
+
|
|
|
+ if h, ok := componentsHandlers[i.MessageComponentData().CustomID]; ok {
|
|
|
+ h(s, i)
|
|
|
+ }
|
|
|
+ }
|
|
|
})
|
|
|
_, err := s.ApplicationCommandCreate(*AppID, *GuildID, &discordgo.ApplicationCommand{
|
|
|
- Name: "feedback",
|
|
|
- Description: "Give your feedback",
|
|
|
+ Name: "buttons",
|
|
|
+ Description: "Test the buttons if you got courage",
|
|
|
+ })
|
|
|
+
|
|
|
+ if err != nil {
|
|
|
+ log.Fatalf("Cannot create slash command: %v", err)
|
|
|
+ }
|
|
|
+ _, err = s.ApplicationCommandCreate(*AppID, *GuildID, &discordgo.ApplicationCommand{
|
|
|
+ Name: "selects",
|
|
|
+ Options: []*discordgo.ApplicationCommandOption{
|
|
|
+ {
|
|
|
+ Type: discordgo.ApplicationCommandOptionSubCommand,
|
|
|
+ Name: "multi",
|
|
|
+ Description: "Multi-item select menu",
|
|
|
+ },
|
|
|
+ {
|
|
|
+ Type: discordgo.ApplicationCommandOptionSubCommand,
|
|
|
+ Name: "single",
|
|
|
+ Description: "Single-item select menu",
|
|
|
+ },
|
|
|
+ },
|
|
|
+ Description: "Lo and behold: dropdowns are coming",
|
|
|
})
|
|
|
|
|
|
if err != nil {
|
Fedor Lapshin