/
search.go
154 lines (139 loc) · 3.79 KB
/
search.go
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package owntone
import (
"fmt"
"strconv"
"strings"
)
type SearchAndPlayAction struct {
name string
c *Client
}
func appendMessage(items Items, label string, msg []string, uris []string) ([]string, []string) {
if items.Total > 0 {
msg = append(msg, fmt.Sprintf("# %s (%d)", label, items.Total))
for _, item := range items.Items {
msg = append(msg, fmt.Sprintf(" %v", item.Name))
uris = append(uris, item.Uri)
}
}
return msg, uris
}
func (a SearchAndPlayAction) Run(query string) (string, error) {
msg := []string{"Search Results..."}
searchQuery := Parse(query)
result, err := a.c.Search(strings.Join(searchQuery.Terms, " "), searchQuery.TypeArray(), searchQuery.Limit)
if err != nil {
fmt.Println("error in SearchAndDisplayAction")
return "Something wrong...", err
}
var uris []string
msg, uris = appendMessage(result.Artists, "Artists", msg, uris)
msg, uris = appendMessage(result.Albums, "Albums", msg, uris)
msg, uris = appendMessage(result.Tracks, "Tracks", msg, uris)
if len(uris) > 0 {
err := a.c.ClearQueue()
if err != nil {
fmt.Println("error in ClearQueue")
return "", err
}
err = a.c.AddItem2Queue(strings.Join(uris, ","))
if err != nil {
fmt.Println("error calling AddItem2Queue")
return "", err
}
err = a.c.Play()
if err != nil {
fmt.Println("error in Play")
return "", err
}
}
if len(msg) > 1 {
msg = append(msg, "And play these items")
} else {
msg = append(msg, "And no play items...")
}
return strings.Join(msg, "\n"), nil
}
func NewSearchAndPlayAction(client *Client) SearchAndPlayAction {
return SearchAndPlayAction{
name: "Search and Play music on Owntone by keyword",
c: client,
}
}
type SearchAndDisplayAction struct {
name string
c *Client
}
func (a SearchAndDisplayAction) Run(query string) (string, error) {
msg := []string{"Search Results..."}
searchQuery := Parse(query)
fmt.Println(strings.Join(searchQuery.Terms, " "))
result, err := a.c.Search(strings.Join(searchQuery.Terms, " "), searchQuery.TypeArray(), searchQuery.Limit)
if err != nil {
fmt.Println("error in SearchAndDisplayAction")
return "Something wrong...", err
}
var uris []string
msg, uris = appendMessage(result.Artists, "Artists", msg, uris)
msg, uris = appendMessage(result.Albums, "Albums", msg, uris)
msg, uris = appendMessage(result.Tracks, "Tracks", msg, uris)
return strings.Join(msg, "\n"), nil
}
func NewSearchAndDisplayAction(client *Client) SearchAndDisplayAction {
return SearchAndDisplayAction{
name: "Search music by keyword on Owntone and display results",
c: client,
}
}
type SearchQuery struct {
Terms []string
Types []SearchType
Limit int
Offset int
}
func (sq SearchQuery) TypeArray() []SearchType {
if sq.Types == nil {
return []SearchType{artist, album, track}
}
return sq.Types
}
const limitPrefix = "limit:"
const offsetPrefix = "offset:"
const typePrefix = "type:"
func Parse(target string) *SearchQuery {
split := strings.Fields(target)
var queries []string
var types []SearchType
limit := -1
offset := -1
for _, term := range split {
if strings.HasPrefix(term, limitPrefix) {
value := term[len(limitPrefix):]
i, err := strconv.Atoi(value)
if err == nil {
limit = i
} else {
queries = append(queries, term)
}
} else if strings.HasPrefix(term, offsetPrefix) {
value := term[len(offsetPrefix):]
i, err := strconv.Atoi(value)
if err == nil {
offset = i
} else {
queries = append(queries, term)
}
} else if strings.HasPrefix(term, typePrefix) {
value := term[len(typePrefix):]
st, err := SearchTypeFromString(value)
if err == nil {
types = append(types, st)
} else {
queries = append(queries, term)
}
} else {
queries = append(queries, term)
}
}
return &SearchQuery{Terms: queries, Limit: limit, Offset: offset, Types: types}
}