hampbot/internal/commands/fun/dalle.go

101 lines
2.4 KiB
Go

package fun
import (
"context"
"fmt"
"net/http"
"os"
"strings"
"github.com/bwmarrin/discordgo"
"github.com/jackmerrill/hampbot/internal/utils/config"
"github.com/jackmerrill/hampbot/internal/utils/embed"
"github.com/sashabaranov/go-openai"
"github.com/zekroTJA/shireikan"
)
type Dalle struct {
}
func (c *Dalle) GetInvokes() []string {
return []string{"dalle", "ai-art"}
}
func (c *Dalle) GetDescription() string {
return "Generate AI art with DALL-E"
}
func (c *Dalle) GetHelp() string {
return "`dalle [prompt]` - Generate AI art with DALL-E"
}
func (c *Dalle) GetGroup() string {
return config.GroupFun
}
func (c *Dalle) GetDomainName() string {
return "hamp.fun.dalle"
}
func (c *Dalle) GetSubPermissionRules() []shireikan.SubPermission {
return nil
}
func (c *Dalle) IsExecutableInDMChannels() bool {
return true
}
func (c *Dalle) Exec(ctx shireikan.Context) error {
openaiToken := os.Getenv("OPENAI_TOKEN")
if openaiToken == "" {
ctx.ReplyEmbed(embed.NewErrorEmbed(ctx).SetDescription("No OpenAI token set.").MessageEmbed)
return fmt.Errorf("no openai token set")
}
prompt := strings.TrimPrefix(ctx.GetMessage().Content, fmt.Sprintf("%sdalle ", config.BotPrefix))
client := openai.NewClient(openaiToken)
ctx.GetSession().ChannelTyping(ctx.GetChannel().ID)
resp, err := client.CreateImage(context.Background(), openai.ImageRequest{
Prompt: prompt,
Size: openai.CreateImageSize1024x1024,
ResponseFormat: openai.CreateImageResponseFormatURL,
N: 1,
})
if err != nil {
ctx.ReplyEmbed(embed.NewErrorEmbed(ctx).SetDescription("Failed to generate image.").MessageEmbed)
return err
}
// fetch image from url
img, err := http.Get(resp.Data[0].URL)
if err != nil {
ctx.ReplyEmbed(embed.NewErrorEmbed(ctx).SetDescription("Failed to fetch image.").MessageEmbed)
return err
}
ctx.GetSession().ChannelMessageSendComplex(ctx.GetChannel().ID, &discordgo.MessageSend{
Content: "Generated image",
Embed: &discordgo.MessageEmbed{
Title: "Generated image",
Description: fmt.Sprintf("Prompt: `%s`", prompt),
Image: &discordgo.MessageEmbedImage{
URL: "attachment://image.png",
},
Color: 0x00ff00,
},
Reference: ctx.GetMessage().Reference(),
Files: []*discordgo.File{
{
Name: "image.png",
ContentType: "image/png",
Reader: img.Body,
},
},
})
return nil
}