New features

api/inputs.go

@@ -0,0 +1,87 @@
+package api
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"git.nemunai.re/nemunaire/hathoris/config"
+	"git.nemunai.re/nemunaire/hathoris/inputs"
+)
+
+type InputState struct {
+	Name        string `json:"name"`
+	Active      bool   `json:"active"`
+	Controlable bool   `json:"controlable"`
+}
+
+func declareInputsRoutes(cfg *config.Config, router *gin.RouterGroup) {
+	router.GET("/inputs", func(c *gin.Context) {
+		ret := map[string]*InputState{}
+
+		for k, inp := range inputs.SoundInputs {
+			_, controlable := inp.(inputs.ControlableInput)
+
+			ret[k] = &InputState{
+				Name:        inp.GetName(),
+				Active:      inp.IsActive(),
+				Controlable: controlable,
+			}
+		}
+
+		c.JSON(http.StatusOK, ret)
+	})
+
+	inputsRoutes := router.Group("/inputs/:input")
+	inputsRoutes.Use(InputHandler)
+
+	inputsRoutes.GET("", func(c *gin.Context) {
+		src := c.MustGet("input").(inputs.SoundInput)
+
+		c.JSON(http.StatusOK, &InputState{
+			Name:   src.GetName(),
+			Active: src.IsActive(),
+		})
+	})
+	inputsRoutes.GET("/settings", func(c *gin.Context) {
+		c.JSON(http.StatusOK, c.MustGet("input"))
+	})
+	inputsRoutes.GET("/currently", func(c *gin.Context) {
+		src := c.MustGet("input").(inputs.SoundInput)
+
+		if !src.IsActive() {
+			c.AbortWithStatusJSON(http.StatusNotAcceptable, gin.H{"errmsg": "Input not active"})
+			return
+		}
+
+		c.JSON(http.StatusOK, src.CurrentlyPlaying())
+	})
+	inputsRoutes.POST("/pause", func(c *gin.Context) {
+		input, ok := c.MustGet("input").(inputs.ControlableInput)
+		if !ok {
+			c.AbortWithStatusJSON(http.StatusMethodNotAllowed, gin.H{"errmsg": "The source doesn't support that"})
+			return
+		}
+
+		err := input.TogglePause()
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to pause the input: %s", err.Error())})
+			return
+		}
+
+		c.JSON(http.StatusOK, true)
+	})
+}
+
+func InputHandler(c *gin.Context) {
+	src, ok := inputs.SoundInputs[c.Param("input")]
+	if !ok {
+		c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"errmsg": fmt.Sprintf("Input not found: %s", c.Param("input"))})
+		return
+	}
+
+	c.Set("input", src)
+
+	c.Next()
+}

api/routes.go

@@ -9,6 +9,7 @@ import (
 func DeclareRoutes(router *gin.Engine, cfg *config.Config) {
 	apiRoutes := router.Group("/api")
 
+	declareInputsRoutes(cfg, apiRoutes)
 	declareSourcesRoutes(cfg, apiRoutes)
 	declareVolumeRoutes(cfg, apiRoutes)
 }

api/sources.go

@@ -2,18 +2,21 @@ package api
 
 import (
 	"fmt"
+	"log"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
 
 	"git.nemunai.re/nemunaire/hathoris/config"
+	"git.nemunai.re/nemunaire/hathoris/inputs"
 	"git.nemunai.re/nemunaire/hathoris/sources"
 )
 
 type SourceState struct {
-	Name    string `json:"name"`
-	Enabled bool   `json:"enabled"`
-	Active  *bool  `json:"active,omitempty"`
+	Name        string `json:"name"`
+	Enabled     bool   `json:"enabled"`
+	Active      *bool  `json:"active,omitempty"`
+	Controlable bool   `json:"controlable,omitempty"`
 }
 
 func declareSourcesRoutes(cfg *config.Config, router *gin.RouterGroup) {
@@ -22,11 +25,13 @@ func declareSourcesRoutes(cfg *config.Config, router *gin.RouterGroup) {
 
 		for k, src := range sources.SoundSources {
 			active := src.IsActive()
+			_, controlable := src.(inputs.ControlableInput)
 
 			ret[k] = &SourceState{
-				Name:    src.GetName(),
-				Enabled: src.IsEnabled(),
-				Active:  &active,
+				Name:        src.GetName(),
+				Enabled:     src.IsEnabled(),
+				Active:      &active,
+				Controlable: controlable,
 			}
 		}
 
@@ -69,6 +74,21 @@ func declareSourcesRoutes(cfg *config.Config, router *gin.RouterGroup) {
 	sourcesRoutes.POST("/enable", func(c *gin.Context) {
 		src := c.MustGet("source").(sources.SoundSource)
 
+		if src.IsEnabled() {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "The source is already enabled"})
+			return
+		}
+
+		// Disable all sources
+		for k, src := range sources.SoundSources {
+			if src.IsEnabled() {
+				err := src.Disable()
+				if err != nil {
+					log.Printf("Unable to disable %s: %s", k, err.Error())
+				}
+			}
+		}
+
 		err := src.Enable()
 		if err != nil {
 			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to enable the source: %s", err.Error())})
@@ -88,6 +108,22 @@ func declareSourcesRoutes(cfg *config.Config, router *gin.RouterGroup) {
 
 		c.JSON(http.StatusOK, true)
 	})
+	sourcesRoutes.POST("/pause", func(c *gin.Context) {
+		src := c.MustGet("source").(sources.SoundSource)
+
+		if !src.IsActive() {
+			c.AbortWithStatusJSON(http.StatusNotAcceptable, gin.H{"errmsg": "Source not active"})
+			return
+		}
+
+		s, ok := src.(inputs.ControlableInput)
+		if !ok {
+			c.AbortWithStatusJSON(http.StatusMethodNotAllowed, gin.H{"errmsg": "The source doesn't support"})
+			return
+		}
+
+		c.JSON(http.StatusOK, s.TogglePause())
+	})
 }
 
 func SourceHandler(c *gin.Context) {

go.mod

@@ -5,6 +5,8 @@ go 1.21
 require (
 	github.com/DexterLB/mpvipc v0.0.0-20230829142118-145d6eabdc37
 	github.com/gin-gonic/gin v1.9.1
+	github.com/godbus/dbus/v5 v5.0.6
+	github.com/leberKleber/go-mpris v1.1.0
 )
 
 require (

go.sum

@@ -25,6 +25,8 @@ github.com/go-playground/validator/v10 v10.14.0 h1:vgvQWe3XCz3gIeFDm/HnTIbj6UGmg
 github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/godbus/dbus/v5 v5.0.6 h1:mkgN1ofwASrYnJ5W6U/BxG15eXXXjirgZc7CLqkcaro=
+github.com/godbus/dbus/v5 v5.0.6/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -34,6 +36,10 @@ github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHm
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
 github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/leberKleber/go-mpris v1.1.0 h1:bHAnmUjVoxAs4uMHH9lfQ8bOm284UWtI7JhLvkiF7O8=
+github.com/leberKleber/go-mpris v1.1.0/go.mod h1:OwKywFZwFGC0p/8xBUTUXMIFZy0Rq/7C6EayfeASTA0=
 github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
 github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
@@ -43,6 +49,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZR9tGQ=
 github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -80,8 +88,9 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
 google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

inputs/interfaces.go

@@ -0,0 +1,15 @@
+package inputs
+
+import ()
+
+var SoundInputs = map[string]SoundInput{}
+
+type SoundInput interface {
+	GetName() string
+	IsActive() bool
+	CurrentlyPlaying() *string
+}
+
+type ControlableInput interface {
+	TogglePause() error
+}

inputs/mpris/input.go

@@ -0,0 +1,149 @@
+package mpris
+
+import (
+	"fmt"
+	"log"
+	"strings"
+
+	"git.nemunai.re/nemunaire/hathoris/inputs"
+
+	"github.com/godbus/dbus/v5"
+	"github.com/leberKleber/go-mpris"
+)
+
+type MPRISClient struct {
+	Id   string
+	Name string
+	Path string
+}
+
+var KNOWN_CLIENTS = []MPRISClient{
+	MPRISClient{"shairport", "ShairportSync", "org.mpris.MediaPlayer2.ShairportSync."},
+	MPRISClient{"firefox", "Firefox", "org.mpris.MediaPlayer2.firefox."},
+}
+
+type MPRISInput struct {
+	player *mpris.Player
+	Name   string
+	Path   string
+}
+
+var dbusConn *dbus.Conn
+
+func init() {
+	var err error
+	dbusConn, err = dbus.ConnectSessionBus()
+	if err != nil {
+		dbusConn, err = dbus.ConnectSystemBus()
+		if err != nil {
+			log.Println("Unable to connect to DBus. MPRIS will be unavailable:", err.Error())
+			return
+		}
+	}
+
+	var s []string
+	err = dbusConn.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&s)
+	if err != nil {
+		log.Println("DBus unavailable:", err.Error())
+		return
+	}
+	log.Println("Available DBus entries:", strings.Join(s, ","))
+
+	for _, ss := range s {
+		for _, c := range KNOWN_CLIENTS {
+			if strings.HasPrefix(ss, c.Path) {
+				inputs.SoundInputs[c.Id] = &MPRISInput{
+					Name: c.Name,
+					Path: c.Path,
+				}
+			}
+		}
+	}
+}
+
+func (i *MPRISInput) getPlayer() (*mpris.Player, error) {
+	if i.player == nil {
+		var s []string
+		err := dbusConn.BusObject().Call("org.freedesktop.DBus.ListNames", 0).Store(&s)
+		if err != nil {
+			return nil, err
+		}
+
+		for _, ss := range s {
+			if strings.HasPrefix(ss, i.Path) {
+				player := mpris.NewPlayerWithConnection(ss, dbusConn)
+				if err != nil {
+					return nil, err
+				}
+				i.player = &player
+				break
+			}
+		}
+
+		if i.player == nil {
+			return nil, fmt.Errorf("Unable to find such dBus entry")
+		}
+	}
+
+	return i.player, nil
+}
+
+func (i *MPRISInput) GetName() string {
+	return i.Name
+}
+
+func (i *MPRISInput) IsActive() bool {
+	p, err := i.getPlayer()
+	if err != nil || p == nil {
+		log.Println(err)
+		return false
+	}
+
+	_, err = p.Metadata()
+	return err == nil
+}
+
+func (i *MPRISInput) CurrentlyPlaying() *string {
+	p, err := i.getPlayer()
+	if err != nil || p == nil {
+		log.Println(err)
+		return nil
+	}
+
+	meta, err := p.Metadata()
+	if err != nil {
+		log.Println(err)
+		return nil
+	}
+
+	var infos []string
+	if artists, err := meta.XESAMArtist(); err == nil {
+		for _, artist := range artists {
+			if artist != "" {
+				infos = append(infos, artist)
+			}
+		}
+	}
+	if title, err := meta.XESAMTitle(); err == nil && title != "" {
+		infos = append(infos, title)
+	}
+
+	ret := strings.Join(infos, " - ")
+	return &ret
+}
+
+func (i *MPRISInput) TogglePause() error {
+	p, err := i.getPlayer()
+	if err != nil {
+		return err
+	}
+
+	if ok, err := p.CanPause(); err != nil {
+		return err
+	} else if !ok {
+		return fmt.Errorf("The player doesn't support pause")
+	}
+
+	p.Pause()
+	return nil
+}

main.go

@@ -7,6 +7,7 @@ import (
 	"syscall"
 
 	"git.nemunai.re/nemunaire/hathoris/config"
+	_ "git.nemunai.re/nemunaire/hathoris/inputs/mpris"
 	_ "git.nemunai.re/nemunaire/hathoris/sources/amp1_gpio"
 	_ "git.nemunai.re/nemunaire/hathoris/sources/mpv"
 	_ "git.nemunai.re/nemunaire/hathoris/sources/spdif"

sources/amp1_gpio/source.go

@@ -28,7 +28,7 @@ func init() {
 }
 
 func (s *AMP1GPIOSource) GetName() string {
-	return "entrée analogique"
+	return "analog."
 }
 
 func (s *AMP1GPIOSource) read() ([]byte, error) {

sources/mpv/source.go

@@ -98,20 +98,60 @@ func (s *MPVSource) Enable() (err error) {
 			_, err = conn.Get("media-title")
 		}
 
-		conn.Set("ao-volume", 50)
+		conn.Set("ao-volume", 1)
 
 		err = conn.Set("pause", false)
 		if err != nil {
 			return err
 		}
+
+		var pfc interface{}
+		pfc, err = conn.Get("paused-for-cache")
+		for err == nil && !pfc.(bool) {
+			time.Sleep(250 * time.Millisecond)
+			pfc, err = conn.Get("paused-for-cache")
+		}
+		err = nil
+
+		s.FadeIn(conn, 3, 50)
 	}
 
 	return
 }
 
+func (s *MPVSource) FadeIn(conn *mpvipc.Connection, speed int, level int) {
+	volume, err := conn.Get("ao-volume")
+	if err != nil {
+		volume = 1.0
+	}
+
+	for i := int(volume.(float64)) + 1; i <= level; i += speed {
+		conn.Set("ao-volume", i)
+		time.Sleep(time.Duration(300/speed) * time.Millisecond)
+	}
+}
+
+func (s *MPVSource) FadeOut(conn *mpvipc.Connection, speed int) {
+	volume, err := conn.Get("ao-volume")
+	if err == nil {
+		for i := int(volume.(float64)) - 1; i > 0; i -= speed {
+			if conn.Set("ao-volume", i) == nil {
+				time.Sleep(time.Duration(300/speed) * time.Millisecond)
+			}
+		}
+	}
+}
+
 func (s *MPVSource) Disable() error {
 	if s.process != nil {
 		if s.process.Process != nil {
+			conn := mpvipc.NewConnection(s.ipcSocket)
+			err := conn.Open()
+			if err == nil {
+				s.FadeOut(conn, 3)
+				conn.Close()
+			}
+
 			s.process.Process.Kill()
 		}
 	}
@@ -139,3 +179,36 @@ func (s *MPVSource) CurrentlyPlaying() string {
 
 	return "-"
 }
+
+func (s *MPVSource) TogglePause() error {
+	if s.ipcSocket == "" {
+		return fmt.Errorf("Not supported")
+	}
+
+	conn := mpvipc.NewConnection(s.ipcSocket)
+	err := conn.Open()
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	paused, err := conn.Get("pause")
+	if err != nil {
+		return err
+	}
+
+	if !paused.(bool) {
+		s.FadeOut(conn, 5)
+	}
+
+	err = conn.Set("pause", !paused.(bool))
+	if err != nil {
+		return err
+	}
+
+	if paused.(bool) {
+		s.FadeIn(conn, 5, 50)
+	}
+
+	return nil
+}

ui/src/lib/components/Inputs.svelte

@@ -0,0 +1,66 @@
+<script>
+ import { activeInputs, inputsList } from '$lib/stores/inputs';
+ import { activeSources } from '$lib/stores/sources';
+
+ export let showInactives = false;
+</script>
+
+<ul class="list-group list-group-flush">
+    {#if $activeSources.length === 0 && ((showInactives && $inputsList.length === 0) || (!showInactives && $activeInputs.length === 0))}
+        <li class="list-group-item py-3">
+            <span class="text-muted">
+                Aucune source active.
+            </span>
+        </li>
+    {/if}
+    {#each $activeSources as source}
+        <li class="list-group-item py-3 d-flex justify-content-between">
+            <div>
+                <strong>{source.name}</strong>
+                {#await source.currently()}
+                    <div class="spinner-border spinner-border-sm" role="status">
+                        <span class="visually-hidden">Loading...</span>
+                    </div>
+                {:then title}
+                    <span class="text-muted">{title}</span>
+                {/await}
+            </div>
+            {#if source.controlable}
+                <div>
+                    <button
+                        class="btn btn-sm btn-primary"
+                        on:click={() => source.playpause()}
+                    >
+                        <i class="bi bi-pause"></i>
+                    </button>
+                </div>
+            {/if}
+        </li>
+    {/each}
+    {#each $inputsList as input}
+        {#if showInactives || input.active}
+            <li class="list-group-item py-3 d-flex justify-content-between">
+                <div>
+                    <strong>{input.name}</strong>
+                    {#await input.currently()}
+                        <div class="spinner-border spinner-border-sm" role="status">
+                            <span class="visually-hidden">Loading...</span>
+                        </div>
+                    {:then title}
+                        <span class="text-muted">{title}</span>
+                    {/await}
+                </div>
+                {#if input.controlable}
+                    <div>
+                        <button
+                            class="btn btn-sm btn-primary"
+                            on:click={() => input.playpause()}
+                        >
+                            <i class="bi bi-pause"></i>
+                        </button>
+                    </div>
+                {/if}
+            </li>
+        {/if}
+    {/each}
+</ul>

ui/src/lib/input.js

@@ -0,0 +1,56 @@
+export class Input {
+  constructor(id, res) {
+    this.id = id;
+    if (res) {
+      this.update(res);
+    }
+  }
+
+  update({ name, active, controlable }) {
+    this.name = name;
+    this.active = active;
+    this.controlable = controlable;
+  }
+
+  async currently() {
+    const data = await fetch(`api/inputs/${this.id}/currently`, {headers: {'Accept': 'application/json'}});
+    if (data.status == 200) {
+      return await data.json();
+    } else {
+      throw new Error((await res.json()).errmsg);
+    }
+  }
+
+  async playpause() {
+    const data = await fetch(`api/inputs/${this.id}/pause`, {headers: {'Accept': 'application/json'}, method: 'POST'});
+    if (data.status != 200) {
+      throw new Error((await res.json()).errmsg);
+    }
+  }
+}
+
+export async function getInputs() {
+  const res = await fetch(`api/inputs`, {headers: {'Accept': 'application/json'}})
+  if (res.status == 200) {
+    const data = await res.json();
+    if (data == null) {
+      return {}
+    } else {
+      Object.keys(data).forEach((k) => {
+        data[k] = new Input(k, data[k]);
+      });
+      return data;
+    }
+  } else {
+    throw new Error((await res.json()).errmsg);
+  }
+}
+
+export async function getInput(sid) {
+  const res = await fetch(`api/inputs/${sid}`, {headers: {'Accept': 'application/json'}})
+  if (res.status == 200) {
+    return new Input(sid, await res.json());
+  } else {
+    throw new Error((await res.json()).errmsg);
+  }
+}

ui/src/lib/source.js

@@ -6,10 +6,11 @@ export class Source {
     }
   }
 
-  update({ name, enabled, active }) {
+  update({ name, enabled, active, controlable }) {
     this.name = name;
     this.enabled = enabled;
     this.active = active;
+    this.controlable = controlable;
   }
 
   async activate() {
@@ -28,6 +29,13 @@ export class Source {
       throw new Error((await res.json()).errmsg);
     }
   }
+
+  async playpause() {
+    const data = await fetch(`api/sources/${this.id}/pause`, {headers: {'Accept': 'application/json'}, method: 'POST'});
+    if (data.status != 200) {
+      throw new Error((await res.json()).errmsg);
+    }
+  }
 }
 
 export async function getSources() {

ui/src/lib/stores/inputs.js

@@ -0,0 +1,41 @@
+import { derived, writable } from 'svelte/store';
+
+import { getInputs } from '$lib/input'
+
+function createInputsStore() {
+  const { subscribe, set, update } = writable(null);
+
+  return {
+    subscribe,
+
+    set: (v) => {
+      update((m) => v);
+    },
+
+    refresh: async () => {
+      const list = await getInputs();
+      update((m) => list);
+      return list;
+    },
+  };
+
+}
+
+export const inputs = createInputsStore();
+
+export const inputsList = derived(
+  inputs,
+  ($inputs) => {
+    if (!$inputs) {
+      return [];
+    }
+    return Object.keys($inputs).map((k) => $inputs[k]);
+  },
+);
+
+export const activeInputs = derived(
+  inputsList,
+  ($inputsList) => {
+    return $inputsList.filter((s) => s.active);
+  },
+);

ui/src/routes/+layout.svelte

@@ -6,6 +6,10 @@
  sources.refresh();
  setInterval(sources.refresh, 5000);
 
+ import { inputs } from '$lib/stores/inputs';
+ inputs.refresh();
+ setInterval(inputs.refresh, 4500);
+
  const version = fetch('api/version', {headers: {'Accept': 'application/json'}}).then((res) => res.json())
 </script>
 

ui/src/routes/+page.svelte

@@ -1,7 +1,9 @@
 <script>
+ import Inputs from '$lib/components/Inputs.svelte';
  import Mixer from '$lib/components/Mixer.svelte';
  import SourceSelection from '$lib/components/SourceSelection.svelte';
  import { activeSources } from '$lib/stores/sources';
+ import { activeInputs } from '$lib/stores/inputs';
 
  let mixerAdvanced = false;
 </script>
@@ -11,7 +13,7 @@
 </div>
 
 <div class="container">
-    {#if $activeSources.length === 0}
+    {#if $activeSources.length === 0 && $activeInputs.length === 0}
         <div class="text-muted text-center mt-1 mb-1">
             Aucune source active pour l'instant.
         </div>
@@ -21,15 +23,31 @@
                 <div class="d-inline-block me-3">
                     <div class="d-flex justify-content-between align-items-center">
                         <div>
-                            <strong>{source.name}&nbsp;:</strong>
                             {#await source.currently()}
                                 <div class="spinner-border spinner-border-sm" role="status">
                                     <span class="visually-hidden">Loading...</span>
-                                </div>
+                                </div> <span class="text-muted">@ {source.name}</span>
                             {:then title}
-                                {title}
+                                <strong>{title}</strong> <span class="text-muted">@ {source.name}</span>
                             {:catch error}
-                                activée
+                                {source.name} activée
+                            {/await}
+                        </div>
+                    </div>
+                </div>
+            {/each}
+            {#each $activeInputs as input}
+                <div class="d-inline-block me-3">
+                    <div class="d-flex justify-content-between align-items-center">
+                        <div>
+                            {#await input.currently()}
+                                <div class="spinner-border spinner-border-sm" role="status">
+                                    <span class="visually-hidden">Loading...</span>
+                                </div> <span class="text-muted">@ {input.name}</span>
+                            {:then title}
+                                <strong>{title}</strong> <span class="text-muted">@ {input.name}</span>
+                            {:catch error}
+                                {input.name} activée
                             {/await}
                         </div>
                     </div>
@@ -39,7 +57,7 @@
     {/if}
 
     <div class="row">
-        <div class="col">
+        <div class="col-md">
             <div class="card my-2">
                 <h4 class="card-header">
                     <div class="d-flex justify-content-between">
@@ -61,14 +79,13 @@
             </div>
         </div>
 
-        <div class="col">
+        <div class="col-md">
             <div class="card my-2">
                 <h4 class="card-header">
                     <i class="bi bi-speaker"></i>
                     Sources
                 </h4>
-                <div class="card-body">
-                </div>
+                <Inputs />
             </div>
         </div>
     </div>