[feature]<main>: support dy keyword suggest ✨✨ (#19)

.gitignore

@@ -1,2 +1 @@
-data/*.wav
-data/*.raw
+data/*

internal/bilibili/hot.go

@@ -0,0 +1,54 @@
+package bilibili
+
+import (
+	"net/http"
+	"net/url"
+
+	"github.com/duke-git/lancet/v2/netutil"
+	"github.com/o98k-ok/voice/internal/pkg"
+)
+
+type DouyinHot struct {
+	StatusCode int `json:"status_code"`
+	MusicList  []struct {
+		MusicInfo struct {
+			ID     int64  `json:"id"`
+			IDStr  string `json:"id_str"`
+			Title  string `json:"title"`
+			Author string `json:"author"`
+			Album  string `json:"album"`
+		} `json:"music_info"`
+	} `json:"music_list"`
+}
+
+type DouyinHelper interface {
+	HotKeys() []string
+}
+
+type Douyin struct {
+	cli *netutil.HttpClient
+}
+
+func NewDouyinHelper(cli *netutil.HttpClient) DouyinHelper {
+	return &Douyin{cli: cli}
+}
+
+func (dy *Douyin) HotKeys() []string {
+	req := netutil.HttpRequest{
+		RawURL:      "https://aweme.snssdk.com/aweme/v1/chart/music/list/?chart_id=6853972723954146568&count=20",
+		Method:      http.MethodGet,
+		Headers:     make(http.Header),
+		QueryParams: make(url.Values),
+	}
+
+	hot, err := pkg.Request(dy.cli, &req, func(result *DouyinHot) bool { return result.StatusCode == 0 && len(result.MusicList) > 0 })
+	if err != nil {
+		return []string{}
+	}
+
+	var keys []string
+	for _, music := range hot.MusicList {
+		keys = append(keys, music.MusicInfo.Title+" "+music.MusicInfo.Author)
+	}
+	return keys
+}

internal/player/play.go

@@ -69,13 +69,13 @@ func (vp *VoicePlayer) InitPlayList(storage storage.Storage) {
 func (vp *VoicePlayer) GetMode() string {
 	switch vp.Modes[vp.ModeIdx] {
 	case "sequence":
-		return "⏯"
+		return "⏯ 顺序"
 	case "cycle":
-		return "🔄"
+		return "🔄 循环"
 	case "random":
-		return "🔀"
+		return "🔀 随机"
 	default:
-		return "⏯"
+		return "⏯ 顺序"
 	}
 }
 

internal/ui/input.go

@@ -10,6 +10,7 @@ import (
 	"github.com/charmbracelet/lipgloss"
 	"github.com/duke-git/lancet/v2/mathutil"
 	"github.com/duke-git/lancet/v2/netutil"
+	"github.com/duke-git/lancet/v2/random"
 	"github.com/duke-git/lancet/v2/strutil"
 	"github.com/o98k-ok/voice/internal/bilibili"
 	"github.com/o98k-ok/voice/internal/convertor"
@@ -24,12 +25,15 @@ type InputElem struct {
 	logo       *LogoElem
 	result     *ListElem
 	fetcher    bilibili.Fetcher
+	dyHelper   bilibili.DouyinHelper
 	mconvertor convertor.Convertor
 
-	fetcherIdx int
-	active     bool
-	storage    storage.Storage
-	player     *player.VoicePlayer
+	fetcherIdx  int
+	active      bool
+	storage     storage.Storage
+	player      *player.VoicePlayer
+	suggestKeys []string
+	suggestKey  string
 }
 
 func NewInputElem(player *player.VoicePlayer, storage storage.Storage, headers []string, widths []int) *InputElem {
@@ -43,6 +47,7 @@ func NewInputElem(player *player.VoicePlayer, storage storage.Storage, headers [
 		logo:       &LogoElem{},
 		result:     NewListElem(headers, widths, nil),
 		fetcher:    bilibili.NewBlibliFetcher(netutil.NewHttpClient()),
+		dyHelper:   bilibili.NewDouyinHelper(netutil.NewHttpClient()),
 		mconvertor: convertor.NewAfconvertConvertor(storage.GetRootPath()),
 		fetcherIdx: 1,
 		storage:    storage,
@@ -54,10 +59,14 @@ func (ie *InputElem) Active() bool          { return ie.active }
 func (ie *InputElem) SetActive(active bool) { ie.active = active }
 
 func (ie *InputElem) Init() tea.Cmd {
+	keys := ie.dyHelper.HotKeys()
+	ie.suggestKeys = keys
+	ie.suggestKey = keys[0]
 	return textinput.Blink
 }
 
 func (ie *InputElem) View() string {
+	ie.textInput.Placeholder = ie.suggestKey
 	border := lipgloss.RoundedBorder()
 	box := lipgloss.NewStyle().
 		BorderStyle(border).
@@ -173,6 +182,9 @@ func (ie *InputElem) MsgKeyBindings() map[string]map[string]func(v interface{})
 					ie.fetcherIdx += 1
 					pack := ie.fetch(ie.fetcherIdx)
 					ie.result.ResetList(pack)
+				case ie.textInput.Focused():
+					ie.textInput.SetValue(ie.suggestKey)
+					ie.suggestKey = ie.suggestKeys[random.RandInt(0, len(ie.suggestKeys))]
 				}
 				return nil
 			},

internal/ui/process.go

@@ -41,7 +41,7 @@ func (pe *ProceeLineElem) View() string {
 	}
 
 	music := pe.player.Current()
-	menu := fmt.Sprintf("p prev • space pause/play • n next • r %s\ntab next menu • left -5s • right +5s", pe.player.GetMode())
+	menu := fmt.Sprintf("p prev • space pause/play • n next\ntab next menu • left -5s • right +5s\nr change mode • current: %s", pe.player.GetMode())
 	return lipgloss.JoinVertical(lipgloss.Center,
 		pkg.RenderWithWidth(music.Name, MaxWindowSize*0.6), "\n",
 		pkg.RenderWithWidth(music.Desc, MaxWindowSize*0.6), "\n",