gb28181/internal/web/api/gb28181.go

// Code generated by gowebx, DO AVOID EDIT.
package api

import (
	"fmt"
	"strconv"
	"strings"

	"github.com/gin-gonic/gin"
	"github.com/gowvp/gb28181/internal/core/bz"
	"github.com/gowvp/gb28181/internal/core/gb28181"
	"github.com/gowvp/gb28181/internal/core/gb28181/store/gb28181db"
	"github.com/gowvp/gb28181/internal/core/media"
	"github.com/gowvp/gb28181/internal/core/uniqueid"
	"github.com/ixugo/goweb/pkg/web"
	"gorm.io/gorm"
)

type GB28181API struct {
	gb28181Core gb28181.Core
	uc          *Usecase
}

func NewGb28181API(db *gorm.DB, uni uniqueid.Core) GB28181API {
	core := gb28181.NewCore(gb28181db.NewDB(db).AutoMigrate(true), uni)
	return GB28181API{gb28181Core: core}
}

func registerGB28181(g gin.IRouter, api GB28181API, handler ...gin.HandlerFunc) {
	{
		group := g.Group("/devices", handler...)
		group.GET("", web.WarpH(api.findDevice))
		group.GET("/:id", web.WarpH(api.getDevice))
		group.PUT("/:id", web.WarpH(api.editDevice))
		group.POST("", web.WarpH(api.addDevice))
		group.DELETE("/:id", web.WarpH(api.delDevice))
	}

	{
		group := g.Group("/channels", handler...)
		group.GET("", web.WarpH(api.findChannel))
		group.PUT("/:id", web.WarpH(api.editChannel))
		group.POST("/:id/play", web.WarpH(api.play))
		// group.GET("/:id", web.WarpH(api.getChannel))
		// group.POST("", web.WarpH(api.addChannel))
		// group.DELETE("/:id", web.WarpH(api.delChannel))
	}
}

// >>> device >>>>>>>>>>>>>>>>>>>>

func (a GB28181API) findDevice(c *gin.Context, in *gb28181.FindDeviceInput) (any, error) {
	items, total, err := a.gb28181Core.FindDevice(c.Request.Context(), in)
	return gin.H{"items": items, "total": total}, err
}

func (a GB28181API) getDevice(c *gin.Context, _ *struct{}) (any, error) {
	deviceID, _ := strconv.Atoi(c.Param("id"))
	return a.gb28181Core.GetDevice(c.Request.Context(), deviceID)
}

func (a GB28181API) editDevice(c *gin.Context, in *gb28181.EditDeviceInput) (any, error) {
	deviceID := c.Param("id")
	return a.gb28181Core.EditDevice(c.Request.Context(), in, deviceID)
}

func (a GB28181API) addDevice(c *gin.Context, in *gb28181.AddDeviceInput) (any, error) {
	return a.gb28181Core.AddDevice(c.Request.Context(), in)
}

func (a GB28181API) delDevice(c *gin.Context, _ *struct{}) (any, error) {
	deviceID := c.Param("id")
	return a.gb28181Core.DelDevice(c.Request.Context(), deviceID)
}

// >>> channel >>>>>>>>>>>>>>>>>>>>

func (a GB28181API) findChannel(c *gin.Context, in *gb28181.FindChannelInput) (any, error) {
	items, total, err := a.gb28181Core.FindChannel(c.Request.Context(), in)
	return gin.H{"items": items, "total": total}, err
}

func (a GB28181API) getChannel(c *gin.Context, _ *struct{}) (any, error) {
	channelID, _ := strconv.Atoi(c.Param("id"))
	return a.gb28181Core.GetChannel(c.Request.Context(), channelID)
}

func (a GB28181API) editChannel(c *gin.Context, in *gb28181.EditChannelInput) (any, error) {
	channelID, _ := strconv.Atoi(c.Param("id"))
	return a.gb28181Core.EditChannel(c.Request.Context(), in, channelID)
}

func (a GB28181API) addChannel(c *gin.Context, in *gb28181.AddChannelInput) (any, error) {
	return a.gb28181Core.AddChannel(c.Request.Context(), in)
}

func (a GB28181API) delChannel(c *gin.Context, _ *struct{}) (any, error) {
	channelID, _ := strconv.Atoi(c.Param("id"))
	return a.gb28181Core.DelChannel(c.Request.Context(), channelID)
}

func (a GB28181API) play(c *gin.Context, _ *struct{}) (*playOutput, error) {
	channelID := c.Param("id")

	// TODO: 目前仅开发到 rtmp/gb28181，待扩展 rtsp... 等
	if !strings.HasPrefix(channelID, bz.IDPrefixRTMP) || !strings.HasPrefix(channelID, bz.IDPrefixGBChannel) {
		return nil, web.ErrNotFound.Msg("不支持的播放通道")
	}

	// 国标逻辑
	if strings.HasPrefix(channelID, bz.IDPrefixGBChannel) {
		// a.uc.SipServer.
	}

	push, err := a.uc.MediaAPI.mediaCore.GetStreamPush(c.Request.Context(), channelID)
	if err != nil {
		return nil, err
	}
	if push.Status != media.StatusPushing {
		return nil, web.ErrNotFound.Msg("未推流")
	}

	svr, err := a.uc.SMSAPI.smsCore.GetMediaServer(c.Request.Context(), push.MediaServerID)
	if err != nil {
		return nil, err
	}

	stream := push.App + "/" + push.Stream
	host := c.Request.Host
	if l := strings.Split(c.Request.Host, ":"); len(l) == 2 {
		host = l[0]
	}
	var session string
	if !push.IsAuthDisabled && push.Session != "" {
		session = "session=" + push.Session
	}

	// 播放规则
	// https://github.com/zlmediakit/ZLMediaKit/wiki/%E6%92%AD%E6%94%BEurl%E8%A7%84%E5%88%99
	return &playOutput{
		App:    push.App,
		Stream: push.Stream,
		Items: []streamAddrItem{
			{
				Label:   "默认线路",
				WSFLV:   fmt.Sprintf("ws://%s:%d/%s.live.flv", host, svr.Ports.HTTP, stream) + "?" + session,
				HTTPFLV: fmt.Sprintf("http://%s:%d/%s.live.flv", host, svr.Ports.HTTP, stream) + "?" + session,
				RTMP:    fmt.Sprintf("rtmp://%s:%d/%s", host, svr.Ports.RTMP, stream) + "?" + session,
				RTSP:    fmt.Sprintf("rtsp://%s:%d/%s", host, svr.Ports.RTSP, stream) + "?" + session,
				WebRTC:  fmt.Sprintf("webrtc://%s:%d/index/api/webrtc?app=%s&stream=%s&type=play", host, svr.Ports.HTTP, push.App, push.Stream) + "&" + session,
				HLS:     fmt.Sprintf("http://%s:%d/%s/hls.fmp4.m3u8", host, svr.Ports.HTTP, stream) + "?" + session,
			},
			{
				Label:   "SSL 线路",
				WSFLV:   fmt.Sprintf("wss://%s:%d/%s.live.flv", host, svr.Ports.HTTP, stream) + session,
				HTTPFLV: fmt.Sprintf("https://%s:%d/%s.live.flv", host, svr.Ports.HTTP, stream) + session,
				RTMP:    fmt.Sprintf("rtmps://%s:%d/%s", host, svr.Ports.RTMPs, stream) + session,
				RTSP:    fmt.Sprintf("rtsps://%s:%d/%s", host, svr.Ports.RTSPs, stream) + session,
				WebRTC:  fmt.Sprintf("webrtc://%s:%d/index/api/webrtc?app=%s&stream=%s&type=play", host, svr.Ports.HTTPS, push.App, push.Stream) + "&" + session,
				HLS:     fmt.Sprintf("https://%s:%d/%s/hls.fmp4.m3u8", host, svr.Ports.HTTPS, stream) + "?" + session,
			},
		},
	}, nil
}

func (uc *Usecase) play(channelID string) {
}