code cleanup

app/types.go

@@ -0,0 +1,60 @@
+package main
+
+import (
+	"time"
+
+	"github.com/lrstanley/go-ytdlp"
+)
+
+type DownloadOptions struct {
+	EmbedThumbnail   bool
+	IncludeSubtitles bool
+	VideoFormatID    string
+	AudioFormatID    string
+}
+
+type VideoOption struct {
+	Height     *int     `json:"height,omitempty"`
+	Resolution string   `json:"resolution,omitempty"`
+	FormatID   string   `json:"format_id"`
+	Ext        string   `json:"ext"`
+	TBR        *float64 `json:"tbr,omitempty"`
+}
+
+type AudioOption struct {
+	Format   string   `json:"format"`
+	FormatID string   `json:"format_id"`
+	Ext      string   `json:"ext"`
+	TBR      *float64 `json:"tbr,omitempty"`
+	Language *string  `json:"language,omitempty"`
+}
+
+type FormatOptions struct {
+	VideoOptions []VideoOption `json:"video_options"`
+	AudioOptions []AudioOption `json:"audio_options"`
+}
+
+type ProgressUpdate struct {
+	Status   ytdlp.ProgressStatus
+	Percent  string
+	ETA      time.Duration
+	Filename string
+	Phase    string
+}
+
+// InteractionState holds the state for a specific interaction
+type InteractionState struct {
+	URL           string
+	FormatOptions *FormatOptions
+	VideoFormatID string
+	AudioFormatID string
+}
+
+// DownloadResult represents the result of an async download operation
+type DownloadResult struct {
+	Success bool
+	Message string
+	URL     string
+	Format  string
+	Error   error
+}