feat(bilibili): 添加视频下载 (#1157)

Author: guohuiyuan

go.mod

@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	github.com/Baidu-AIP/golang-sdk v1.1.1
-	github.com/FloatTech/AnimeAPI v1.7.1-0.20250217140215-4856397458c9
+	github.com/FloatTech/AnimeAPI v1.7.1-0.20250423082452-e16339a3962c
 	github.com/FloatTech/floatbox v0.0.0-20241106130736-5aea0a935024
 	github.com/FloatTech/gg v1.1.3
 	github.com/FloatTech/imgfactory v0.2.2-0.20230413152719-e101cc3606ef

go.sum

@@ -1,8 +1,8 @@
 github.com/Baidu-AIP/golang-sdk v1.1.1 h1:RQsAmgDSAkiq22I6n7XJ2t3afgzFeqjY46FGhvrx4cw=
 github.com/Baidu-AIP/golang-sdk v1.1.1/go.mod h1:bXnGw7xPeKt8aF7UCELKrV6UZ/46spItONK1RQBQj1Y=
 github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
-github.com/FloatTech/AnimeAPI v1.7.1-0.20250217140215-4856397458c9 h1:tI9GgG8fdMK2WazFiEbMXAXjwMCckIfDaXbig9B6DdA=
-github.com/FloatTech/AnimeAPI v1.7.1-0.20250217140215-4856397458c9/go.mod h1:XXG1eBJf+eeWacQx5azsQKL5Gg7jDYTFyyZGIa/56js=
+github.com/FloatTech/AnimeAPI v1.7.1-0.20250423082452-e16339a3962c h1:bEe8VP2aHLR2NHk1BsBQFtP0XE3cxquvr0tW0CkKcDk=
+github.com/FloatTech/AnimeAPI v1.7.1-0.20250423082452-e16339a3962c/go.mod h1:XXG1eBJf+eeWacQx5azsQKL5Gg7jDYTFyyZGIa/56js=
 github.com/FloatTech/floatbox v0.0.0-20241106130736-5aea0a935024 h1:mrvWpiwfRklt9AyiQjKgDGJjf4YL6FZ3yC+ydbkuF2o=
 github.com/FloatTech/floatbox v0.0.0-20241106130736-5aea0a935024/go.mod h1:+P3hs+Cvl10/Aj3SNE96TuBvKAXCe+XD1pKphTZyiwk=
 github.com/FloatTech/gg v1.1.3 h1:+GlL02lTKsxJQr4WCuNwVxC1/eBZrCvypCIBtxuOFb4=

plugin/bilibili/bilibili_parse.go

@@ -2,25 +2,31 @@
 package bilibili
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"os"
+	"os/exec"
 	"regexp"
 	"strings"
 	"time"
 
 	bz "github.com/FloatTech/AnimeAPI/bilibili"
+	"github.com/FloatTech/floatbox/file"
 	"github.com/FloatTech/floatbox/web"
 	ctrl "github.com/FloatTech/zbpctrl"
 	"github.com/FloatTech/zbputils/control"
 	"github.com/FloatTech/zbputils/ctxext"
+	"github.com/pkg/errors"
 	zero "github.com/wdvxdr1123/ZeroBot"
 	"github.com/wdvxdr1123/ZeroBot/message"
 )
 
 const (
-	enableHex = 0x10
-	unableHex = 0x7fffffff_fffffffd
+	enableHex            = 0x10
+	unableHex            = 0x7fffffff_fffffffd
+	bilibiliparseReferer = "https://www.bilibili.com"
 )
 
 var (
@@ -33,6 +39,7 @@ var (
 	searchDynamicRe  = regexp.MustCompile(searchDynamic)
 	searchArticleRe  = regexp.MustCompile(searchArticle)
 	searchLiveRoomRe = regexp.MustCompile(searchLiveRoom)
+	cachePath        string
 )
 
 // 插件主体
@@ -42,6 +49,9 @@ func init() {
 		Brief:            "b站链接解析",
 		Help:             "例:- t.bilibili.com/642277677329285174\n- bilibili.com/read/cv17134450\n- bilibili.com/video/BV13B4y1x7pS\n- live.bilibili.com/22603245 ",
 	})
+	cachePath = en.DataFolder() + "cache/"
+	_ = os.RemoveAll(cachePath)
+	_ = os.MkdirAll(cachePath, 0755)
 	en.OnRegex(`((b23|acg).tv|bili2233.cn)\\?/[0-9a-zA-Z]+`).SetBlock(true).Limit(limit.LimitByGroup).
 		Handle(func(ctx *zero.Ctx) {
 			u := ctx.State["regex_matched"].([]string)[0]
@@ -126,6 +136,12 @@ func handleVideo(ctx *zero.Ctx) {
 		}
 	}
 	ctx.SendChain(msg...)
+	downLoadMsg, err := getVideoDownload(cfg, card, cachePath)
+	if err != nil {
+		ctx.SendChain(message.Text("ERROR: ", err))
+		return
+	}
+	ctx.SendChain(downLoadMsg...)
 }
 
 func handleDynamic(ctx *zero.Ctx) {
@@ -189,3 +205,48 @@ func getVideoSummary(cookiecfg *bz.CookieConfig, card bz.Card) (msg []message.Se
 	}
 	return
 }
+
+func getVideoDownload(cookiecfg *bz.CookieConfig, card bz.Card, cachePath string) (msg []message.Segment, err error) {
+	var (
+		data          []byte
+		videoDownload bz.VideoDownload
+		stderr        bytes.Buffer
+	)
+	today := time.Now().Format("20060102")
+	videoFile := fmt.Sprintf("%s%s%s.mp4", cachePath, card.BvID, today)
+	if file.IsExist(videoFile) {
+		msg = append(msg, message.Video("file:///"+file.BOTPATH+"/"+videoFile))
+		return
+	}
+	data, err = web.RequestDataWithHeaders(web.NewDefaultClient(), bz.SignURL(fmt.Sprintf(bz.VideoDownloadURL, card.BvID, card.CID)), "GET", func(req *http.Request) error {
+		if cookiecfg != nil {
+			cookie := ""
+			cookie, err = cookiecfg.Load()
+			if err != nil {
+				return err
+			}
+			req.Header.Add("cookie", cookie)
+		}
+		req.Header.Set("User-Agent", ua)
+		return nil
+	}, nil)
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(data, &videoDownload)
+	if err != nil {
+		return
+	}
+	headers := fmt.Sprintf("User-Agent: %s\nReferer: %s", ua, bilibiliparseReferer)
+	// 限制最多下载8分钟视频
+	cmd := exec.Command("ffmpeg", "-ss", "0", "-t", "480", "-headers", headers, "-i", videoDownload.Data.Durl[0].URL, "-c", "copy", videoFile)
+	cmd.Stderr = &stderr
+	err = cmd.Run()
+	if err != nil {
+		err = errors.Errorf("未配置ffmpeg，%v", stderr)
+		return
+	}
+	msg = append(msg, message.Video("file:///"+file.BOTPATH+"/"+videoFile))
+	return
+
+}

plugin/bilibili/card2msg.go

@@ -2,10 +2,12 @@ package bilibili
 
 import (
 	"encoding/json"
+	"fmt"
 	"time"
 
 	bz "github.com/FloatTech/AnimeAPI/bilibili"
 	"github.com/FloatTech/floatbox/binary"
+	"github.com/FloatTech/floatbox/web"
 	"github.com/wdvxdr1123/ZeroBot/message"
 )
 
@@ -303,7 +305,10 @@ func liveCard2msg(card bz.RoomCard) (msg []message.Segment) {
 
 // videoCard2msg 视频卡片转消息
 func videoCard2msg(card bz.Card) (msg []message.Segment, err error) {
-	var mCard bz.MemberCard
+	var (
+		mCard       bz.MemberCard
+		onlineTotal bz.OnlineTotal
+	)
 	msg = make([]message.Segment, 0, 16)
 	mCard, err = bz.GetMemberCard(card.Owner.Mid)
 	msg = append(msg, message.Text("标题: ", card.Title, "\n"))
@@ -313,16 +318,25 @@ func videoCard2msg(card bz.Card) (msg []message.Segment, err error) {
 		}
 	} else {
 		if err != nil {
-			err = nil
 			msg = append(msg, message.Text("UP主: ", card.Owner.Name, "\n"))
 		} else {
 			msg = append(msg, message.Text("UP主: ", card.Owner.Name, " 粉丝: ", bz.HumanNum(mCard.Fans), "\n"))
 		}
 	}
-	msg = append(msg, message.Text("播放: ", bz.HumanNum(card.Stat.View), " 弹幕: ", bz.HumanNum(card.Stat.Danmaku)))
 	msg = append(msg, message.Image(card.Pic))
-	msg = append(msg, message.Text("\n点赞: ", bz.HumanNum(card.Stat.Like), " 投币: ", bz.HumanNum(card.Stat.Coin), "\n",
-		"收藏: ", bz.HumanNum(card.Stat.Favorite), " 分享: ", bz.HumanNum(card.Stat.Share), "\n",
+	data, err := web.GetData(fmt.Sprintf(bz.OnlineTotalURL, card.BvID, card.CID))
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(data, &onlineTotal)
+	if err != nil {
+		return
+	}
+	msg = append(msg, message.Text("👀播放: ", bz.HumanNum(card.Stat.View), " 💬弹幕: ", bz.HumanNum(card.Stat.Danmaku),
+		"\n👍点赞: ", bz.HumanNum(card.Stat.Like), " 💰投币: ", bz.HumanNum(card.Stat.Coin),
+		"\n📁收藏: ", bz.HumanNum(card.Stat.Favorite), " 🔗分享: ", bz.HumanNum(card.Stat.Share),
+		"\n📝简介: ", card.Desc,
+		"\n🏄‍♂️ 总共 ", onlineTotal.Data.Total, " 人在观看，", onlineTotal.Data.Count, " 人在网页端观看\n",
 		bz.VURL, card.BvID, "\n\n"))
 	return
 }