Add files.

.gitignore

@@ -0,0 +1 @@
+/.vscode/launch.json

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Lu Chang
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

go.mod

@@ -0,0 +1,29 @@
+module github.com/ludoux/cloudlrc
+
+go 1.19
+
+require (
+	github.com/buger/jsonparser v1.1.1
+	github.com/imroc/req/v3 v3.32.1
+	github.com/spf13/cast v1.5.0
+)
+
+require (
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/google/pprof v0.0.0-20230207041349-798e818bf904 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/onsi/ginkgo/v2 v2.8.3 // indirect
+	github.com/quic-go/qpack v0.4.0 // indirect
+	github.com/quic-go/qtls-go1-19 v0.2.1 // indirect
+	github.com/quic-go/qtls-go1-20 v0.1.1 // indirect
+	github.com/quic-go/quic-go v0.33.0 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/exp v0.0.0-20230213192124-5e25df0256eb // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
+)

go.sum

@@ -0,0 +1,99 @@
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+github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
+github.com/chzyer/logex v1.2.0/go.mod h1:9+9sk7u7pGNWYMkh0hdiL++6OeibzJccyQU4p4MedaY=
+github.com/chzyer/readline v1.5.0 h1:lSwwFrbNviGePhkewF1az4oLmcwqCZijQ2/Wi3BGHAI=
+github.com/chzyer/readline v1.5.0/go.mod h1:x22KAscuvRqlLoK9CsoYsmxoXZMMFVyOl86cAH8qUic=
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+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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lyric/lrc.go

@@ -0,0 +1,212 @@
+package lyric
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"sort"
+	"strings"
+
+	"github.com/spf13/cast"
+)
+
+type LyricLine_s struct {
+	time_hr  int
+	time_min int
+	time_sec int
+	time_ms  int
+	text     string
+	is_tag   bool
+	priority int
+}
+
+type LyricLines_t []*LyricLine_s
+
+type Lyric_s struct {
+	//LyricStatus int
+	LyricMsg   string
+	lyricLines LyricLines_t
+}
+
+func NewLyricLine() *LyricLine_s {
+	rt := LyricLine_s{}
+	rt.is_tag = false
+	rt.priority = 0
+	return &rt
+}
+
+func NewLyric() *Lyric_s {
+	rt := Lyric_s{}
+	return &rt
+}
+
+func (it *LyricLine_s) setPriority(value int) error {
+	it.priority = value
+	return nil
+}
+
+// [ar:artistname]
+func (it *LyricLine_s) setTag(value string) error {
+	reTag := regexp.MustCompile(`\[[a-zA-Z]+?:.+?\]`)
+	if reTag.MatchString(value) {
+		//is tag,ex [ar:artistname]
+		it.is_tag = true
+		it.text = value
+		return nil
+	}
+	return errors.New("no tag: " + value)
+}
+
+func (it *LyricLine_s) setText(value string) error {
+	it.is_tag = false
+	it.text = value
+	return nil
+}
+
+// [1:2:3] [2:3] [3] [00:01:03.990]
+func (it *LyricLine_s) setTimeline(value string) error {
+	reType1 := regexp.MustCompile(`\[(\d+):(\d+):(\d+)(\.(\d+))?\]`) // [1:2:3(.990)]
+	reType2 := regexp.MustCompile(`\[(\d+):(\d+)(\.(\d+))?\]`)       // [2:3(.990)]
+	reType3 := regexp.MustCompile(`\[(\d+)(\.(\d+))?\]`)             // [3(.990)]
+	submatch := reType1.FindSubmatch([]byte(value))
+	if len(submatch) > 0 {
+		it.time_hr = cast.ToInt(string(submatch[1]))
+		it.time_min = cast.ToInt(string(submatch[2]))
+		it.time_sec = cast.ToInt(string(submatch[3]))
+		if len(submatch[5]) > 0 {
+			it.time_ms = cast.ToInt(string(submatch[5]))
+		}
+		return nil
+	}
+
+	submatch = reType2.FindSubmatch([]byte(value))
+	if len(submatch) > 0 {
+		it.time_hr = 0
+		it.time_min = cast.ToInt(string(submatch[1]))
+		it.time_sec = cast.ToInt(string(submatch[2]))
+		if len(submatch[4]) > 0 {
+			it.time_ms = cast.ToInt(string(submatch[4]))
+		}
+		return nil
+	}
+
+	submatch = reType3.FindSubmatch([]byte(value))
+	if len(submatch) > 0 {
+		it.time_hr = 0
+		it.time_min = 0
+		it.time_sec = cast.ToInt(string(submatch[1]))
+		if len(submatch[3]) > 0 {
+			it.time_ms = cast.ToInt(string(submatch[3]))
+		}
+		return nil
+	}
+
+	return errors.New("setTimeline failed. no match regex: " + value)
+}
+
+func (it *LyricLine_s) setTimeAndText(value string, priority int) error {
+	/*Support value:
+	[1:2:3]hello [2:3]hello [0:1:3]hello [00:01:03]hello [3]hello [00:01:03.990]hello
+	[ar:artistname]
+	不支持同行多个时间轴
+	*/
+	it.setPriority(priority)
+
+	err := it.setTag(value)
+	if err == nil {
+		//is [ar:artistname] type
+		return nil
+	}
+	reTimeline := regexp.MustCompile(`\[[0-9:.]+?\]`)
+	allTimeline := reTimeline.FindAll([]byte(value), -1)
+	//check timeline count, only support 1 timeline per line
+	if len(allTimeline) != 1 {
+		return errors.New("timeline count err: " + cast.ToString(len(allTimeline)))
+	}
+
+	err = it.setTimeline(string(allTimeline[0]))
+	if err != nil {
+		return err
+	}
+	lrcText := strings.Replace(value, string(allTimeline[0]), "", 1)
+	it.setText(lrcText)
+
+	return nil
+}
+func (it *LyricLine_s) GetTimeStringWithBrackets() string {
+	return fmt.Sprintf("[%d:%2d:%2d.%.3d]", it.time_hr, it.time_min, it.time_sec, it.time_ms)
+
+}
+func (it *LyricLine_s) GetTimeStringNoBrackets() string {
+	return fmt.Sprintf("%d:%2d:%2d.%.3d", it.time_hr, it.time_min, it.time_sec, it.time_ms)
+}
+
+func (it *LyricLine_s) getTimeLineInMs() int64 {
+	total := cast.ToInt64(it.time_ms) + cast.ToInt64(it.time_sec)*1000 + cast.ToInt64(it.time_min)*60000 + cast.ToInt64(it.time_hr)*3600000
+	return total
+}
+
+func (it LyricLines_t) Len() int {
+	return len(it)
+}
+
+func (it LyricLines_t) Less(i, j int) bool {
+	//歌词在前面的值大，false
+	//若a<b,返回true,指a在后出现
+	a := it[i]
+	b := it[j]
+	aInMs := a.getTimeLineInMs()
+	bInMs := b.getTimeLineInMs()
+
+	if a.is_tag && !b.is_tag {
+		return false
+	} else if !a.is_tag && b.is_tag {
+		return true
+	} else if a.is_tag && b.is_tag {
+		if a.priority > b.priority {
+			return false
+		} else if a.priority == b.priority {
+			return false //相等
+		} else {
+			return true
+		}
+	}
+	if aInMs == bInMs && a.priority == b.priority {
+		return false //相等
+	} else if aInMs < bInMs || (aInMs == bInMs && a.priority > b.priority) {
+		return false
+	} else {
+		return true
+	}
+}
+
+func (it LyricLines_t) Swap(i, j int) {
+	it[i], it[j] = it[j], it[i]
+}
+
+func (it *LyricLine_s) GetLyricLine() string {
+	if it.is_tag {
+		return it.text
+	} else {
+		return fmt.Sprintf("[%d:%02d:%02d.%.3d]%s", it.time_hr, it.time_min, it.time_sec, it.time_ms, it.text)
+	}
+}
+
+func (it *Lyric_s) AppendLyricTextLine(value string, priority int) {
+	ll := NewLyricLine()
+	ll.setTimeAndText(value, priority)
+
+	it.lyricLines = append(it.lyricLines, ll)
+}
+
+func (it *Lyric_s) GetLyrics() string {
+	//sort.Sort(it.lyricLines)
+	sort.Sort(sort.Reverse(it.lyricLines))
+	var build strings.Builder
+
+	for _, val := range it.lyricLines {
+		build.WriteString(val.GetLyricLine())
+		build.WriteString("\n")
+	}
+	return build.String()
+}

main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"log"
+
+	"github.com/ludoux/cloudlrc/netease"
+)
+
+func main() {
+	log.Println("hello")
+	//netease.Demo2()
+	netease.Demo3(426881480)
+
+}