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arikawa/0-examples/commands/main.go

86 lines
2 KiB
Go

package main
import (
"context"
"log"
"os"
"github.com/diamondburned/arikawa/v3/api"
"github.com/diamondburned/arikawa/v3/discord"
"github.com/diamondburned/arikawa/v3/gateway"
"github.com/diamondburned/arikawa/v3/state"
"github.com/diamondburned/arikawa/v3/utils/json/option"
)
// To run, do `GUILD_ID="GUILD ID" BOT_TOKEN="TOKEN HERE" go run .`
func main() {
guildID := discord.GuildID(mustSnowflakeEnv("GUILD_ID"))
token := os.Getenv("BOT_TOKEN")
if token == "" {
log.Fatalln("No $BOT_TOKEN given.")
}
s := state.New("Bot " + token)
app, err := s.CurrentApplication()
if err != nil {
log.Fatalln("Failed to get application ID:", err)
}
s.AddHandler(func(e *gateway.InteractionCreateEvent) {
data := api.InteractionResponse{
Type: api.MessageInteractionWithSource,
Data: &api.InteractionResponseData{
Content: option.NewNullableString("Pong!"),
},
}
if err := s.RespondInteraction(e.ID, e.Token, data); err != nil {
log.Println("failed to send interaction callback:", err)
}
})
s.AddIntents(gateway.IntentGuilds)
s.AddIntents(gateway.IntentGuildMessages)
if err := s.Open(context.Background()); err != nil {
log.Fatalln("failed to open:", err)
}
defer s.Close()
log.Println("Gateway connected. Getting all guild commands.")
commands, err := s.GuildCommands(app.ID, guildID)
if err != nil {
log.Fatalln("failed to get guild commands:", err)
}
for _, command := range commands {
log.Println("Existing command", command.Name, "found.")
}
newCommands := []api.CreateCommandData{
{
Name: "ping",
Description: "Basic ping command.",
},
}
if _, err := s.BulkOverwriteGuildCommands(app.ID, guildID, newCommands); err != nil {
log.Fatalln("failed to create guild command:", err)
}
// Block forever.
select {}
}
func mustSnowflakeEnv(env string) discord.Snowflake {
s, err := discord.ParseSnowflake(os.Getenv(env))
if err != nil {
log.Fatalf("Invalid snowflake for $%s: %v", env, err)
}
return s
}