re-introduce context menu command

app/main.go

@@ -53,6 +53,18 @@ func main() {
 				},
 			},
 		},
+		{
+			Name: "download video",
+			Type: discordgo.MessageApplicationCommand,
+			IntegrationTypes: &[]discordgo.ApplicationIntegrationType{
+				discordgo.ApplicationIntegrationUserInstall,
+			},
+
+			Contexts: &[]discordgo.InteractionContextType{
+				discordgo.InteractionContextBotDM,
+				discordgo.InteractionContextPrivateChannel,
+			},
+		},
 	}
 
 	var componentHandlers = map[string]func(s *discordgo.Session, i *discordgo.InteractionCreate){
@@ -448,6 +460,193 @@ func main() {
 					FormatOptions: formatOptions,
 				})
 
+				// Update message with format selection menus
+				_, err = s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
+					Content: ptr("Select a video format:"),
+					Components: &[]discordgo.MessageComponent{
+						discordgo.ActionsRow{
+							Components: []discordgo.MessageComponent{
+								discordgo.SelectMenu{
+									CustomID:    "video_select",
+									Placeholder: "Choose a video format...",
+									MaxValues:   1,
+									Options:     videoMenuOptions,
+								},
+							},
+						},
+						discordgo.ActionsRow{
+							Components: []discordgo.MessageComponent{
+								discordgo.SelectMenu{
+									CustomID:    "audio_select",
+									Placeholder: "Choose an audio format...",
+									MaxValues:   1,
+									Disabled:    true,
+									Options:     audioMenuOptions,
+								},
+							},
+						},
+					},
+				})
+				if err != nil {
+					log.Printf("Error updating interaction: %v", err)
+				}
+			}()
+		},
+		"download video": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+			data := i.ApplicationCommandData()
+			targetMsg, ok := data.Resolved.Messages[data.TargetID]
+			if !ok || targetMsg == nil {
+				s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+					Type: discordgo.InteractionResponseChannelMessageWithSource,
+					Data: &discordgo.InteractionResponseData{
+						Content: "Error: Could not find the target message",
+						Flags:   discordgo.MessageFlagsEphemeral,
+					},
+				})
+				return
+			}
+			messageContent := targetMsg.Content
+
+			var url string
+			url = extractURLFromString(messageContent)
+			if url == "" {
+				s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+					Type: discordgo.InteractionResponseChannelMessageWithSource,
+					Data: &discordgo.InteractionResponseData{
+						Content: "Error: No URL provided",
+						Flags:   discordgo.MessageFlagsEphemeral,
+					},
+				})
+				return
+			}
+
+			// Send initial "fetching formats" response
+			err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+				Type: discordgo.InteractionResponseChannelMessageWithSource,
+				Data: &discordgo.InteractionResponseData{
+					Content: fmt.Sprintf("%s Fetching available formats...", loading_emoji),
+					Flags:   discordgo.MessageFlagsEphemeral,
+				},
+			})
+			if err != nil {
+				log.Printf("Error: %v", err)
+				return
+			}
+
+			// Fetch formats asynchronously
+			go func() {
+				formatOptions, err := GetFormats(url)
+				if err != nil {
+					_, err = s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
+						Content: ptr("❌ Error fetching formats: " + err.Error()),
+					})
+					if err != nil {
+						log.Printf("Error updating interaction: %v", err)
+					}
+					return
+				}
+
+				// Sort video formats: highest resolution first, then by bitrate
+				sort.Slice(formatOptions.VideoOptions, func(i, j int) bool {
+					// Compare by height (descending)
+					heightI := 0
+					if formatOptions.VideoOptions[i].Height != nil {
+						heightI = *formatOptions.VideoOptions[i].Height
+					}
+					heightJ := 0
+					if formatOptions.VideoOptions[j].Height != nil {
+						heightJ = *formatOptions.VideoOptions[j].Height
+					}
+
+					if heightI != heightJ {
+						return heightI > heightJ
+					}
+
+					// If heights are equal, compare by TBR (descending)
+					tbrI := 0.0
+					if formatOptions.VideoOptions[i].TBR != nil {
+						tbrI = *formatOptions.VideoOptions[i].TBR
+					}
+					tbrJ := 0.0
+					if formatOptions.VideoOptions[j].TBR != nil {
+						tbrJ = *formatOptions.VideoOptions[j].TBR
+					}
+
+					return tbrI > tbrJ
+				})
+
+				// Sort audio formats: highest bitrate first
+				sort.Slice(formatOptions.AudioOptions, func(i, j int) bool {
+					tbrI := 0.0
+					if formatOptions.AudioOptions[i].TBR != nil {
+						tbrI = *formatOptions.AudioOptions[i].TBR
+					}
+					tbrJ := 0.0
+					if formatOptions.AudioOptions[j].TBR != nil {
+						tbrJ = *formatOptions.AudioOptions[j].TBR
+					}
+
+					return tbrI > tbrJ
+				})
+
+				// Build video format options for Discord select menu
+				videoMenuOptions := []discordgo.SelectMenuOption{}
+				for _, vOpt := range formatOptions.VideoOptions {
+					label := fmt.Sprintf("%s (%s", vOpt.Resolution, vOpt.Ext)
+					if vOpt.TBR != nil {
+						label += fmt.Sprintf(", %.0fkbps", *vOpt.TBR)
+					}
+					label += ")"
+
+					// Discord has a 100 char limit on labels
+					if len(label) > 100 {
+						label = label[:97] + "..."
+					}
+
+					videoMenuOptions = append(videoMenuOptions, discordgo.SelectMenuOption{
+						Label: label,
+						Value: vOpt.FormatID,
+					})
+
+					// Discord has a limit of 25 options per select menu
+					if len(videoMenuOptions) >= 25 {
+						break
+					}
+				}
+
+				// Build audio format options for Discord select menu
+				audioMenuOptions := []discordgo.SelectMenuOption{}
+				for _, aOpt := range formatOptions.AudioOptions {
+					label := aOpt.Format
+					if aOpt.Language != nil {
+						label += fmt.Sprintf(" [%s]", *aOpt.Language)
+					}
+					if aOpt.TBR != nil {
+						label += fmt.Sprintf(" (%.0fkbps)", *aOpt.TBR)
+					}
+
+					// Discord has a 100 char limit on labels
+					if len(label) > 100 {
+						label = label[:97] + "..."
+					}
+
+					audioMenuOptions = append(audioMenuOptions, discordgo.SelectMenuOption{
+						Label: label,
+						Value: aOpt.FormatID,
+					})
+
+					// Discord has a limit of 25 options per select menu
+					if len(audioMenuOptions) >= 25 {
+						break
+					}
+				}
+
+				// Store format options in interaction state
+				setInteractionState(i.Interaction.Token, &InteractionState{
+					URL:           url,
+					FormatOptions: formatOptions,
+				})
+
 				// Update message with format selection menus
 				_, err = s.InteractionResponseEdit(i.Interaction, &discordgo.WebhookEdit{
 					Content: ptr("Select a video format:"),
@@ -488,13 +687,7 @@ func main() {
 			if h, ok := commandHandlers[i.ApplicationCommandData().Name]; ok {
 				h(s, i)
 			}
-			if h, ok := componentHandlers[i.ApplicationCommandData().Name]; ok {
-				h(s, i)
-			}
 		case discordgo.InteractionMessageComponent:
-			if h, ok := commandHandlers[i.MessageComponentData().CustomID]; ok {
-				h(s, i)
-			}
 			if h, ok := componentHandlers[i.MessageComponentData().CustomID]; ok {
 				h(s, i)
 			}

app/misc.go

@@ -3,10 +3,18 @@ package main
 import (
 	"fmt"
 	"os"
+	"regexp"
 )
 
 var loading_emoji = os.Getenv("LOADING_EMOJI")
 
+func extractURLFromString(in_url string) string {
+	url_pattern := regexp.MustCompile(`https?://\S+`)
+	var match = url_pattern.Find([]byte(in_url))
+
+	return string(match)
+}
+
 // Helper function to create string pointer
 func ptr(s string) *string {
 	return &s