Started cleaning

index.html

@@ -42,7 +42,7 @@
 
             let hls;
 
-            app.ports.initVideo.subscribe(function(arg) {
+            app.ports.polymnyVideoInit.subscribe(function(arg) {
                 const video = document.getElementById('video');
                 if (Hls.isSupported()) {
                     hls = new Hls();
@@ -52,11 +52,11 @@
                         // Transform available levels into an array of integers (height values).
                         const availableQualities = hls.levels.map((l) => l.height);
                         availableQualities.unshift(0);
-                        app.ports.nowHasQualities.send(availableQualities);
+                        app.ports.polymnyVideoNowHasQualities.send(availableQualities);
                     });
 
                     hls.on(Hls.Events.LEVEL_SWITCHED, function (event, data) {
-                        app.ports.nowHasQuality.send({
+                        app.ports.polymnyVideoNowHasQuality.send({
                             auto: hls.autoLevelEnabled,
                             height: hls.levels[data.level].height
                         });
@@ -68,7 +68,7 @@
                 }
             });
 
-            app.ports.playPause.subscribe(function() {
+            app.ports.polymnyVideoPlayPause.subscribe(function() {
                 const video = document.getElementById('video');
                 if (video.paused) {
                     video.play();
@@ -77,26 +77,26 @@
                 }
             });
 
-            app.ports.seek.subscribe(function(arg) {
+            app.ports.polymnyVideoSeek.subscribe(function(arg) {
                 const video = document.getElementById('video');
                 console.log(arg);
                 video.currentTime = arg;
             });
 
-            app.ports.requestFullscreen.subscribe(function() {
+            app.ports.polymnyVideoRequestFullscreen.subscribe(function() {
                 document.getElementById('full').requestFullscreen();
             });
 
-            app.ports.exitFullscreen.subscribe(function() {
+            app.ports.polymnyVideoExitFullscreen.subscribe(function() {
                 document.exitFullscreen();
             });
 
-            app.ports.setPlaybackRate.subscribe(function(arg) {
+            app.ports.polymnyVideoSetPlaybackRate.subscribe(function(arg) {
                 const video = document.getElementById('video');
                 video.playbackRate = arg;
             });
 
-            app.ports.setQuality.subscribe(function(arg) {
+            app.ports.polymnyVideoSetQuality.subscribe(function(arg) {
                 var old = hls.currentLevel;
                 if (arg.auto) {
                     hls.currentLevel = -1;
@@ -108,14 +108,14 @@
                     });
                 }
                 if (old === hls.currentLevel) {
-                    app.ports.nowHasQuality.send({
+                    app.ports.polymnyVideoNowHasQuality.send({
                         auto: hls.autoLevelEnabled,
                         height: hls.currentLevel === -1 ? 0 : hls.levels[hls.currentLevel].height
                     });
                 }
             });
 
-            app.ports.setVolume.subscribe(function(arg) {
+            app.ports.polymnyVideoSetVolume.subscribe(function(arg) {
                 const video = document.getElementById('video');
                 video.volume = arg.volume;
                 video.muted = arg.muted;

src/Events.elm

@@ -0,0 +1,190 @@
+module Events exposing (player, seekBar, subs, video)
+
+import Browser.Events
+import DOM as Dom
+import Element
+import Html
+import Html.Attributes
+import Html.Events
+import Json.Decode as Decode
+import Quality
+import Video exposing (Video)
+
+
+subs : Video -> Sub Video.Msg
+subs model =
+    Sub.batch
+        [ Video.nowHasQualities Video.NowHasQualities
+        , Video.nowHasQuality
+            (\x ->
+                case Decode.decodeValue Quality.decode x of
+                    Ok s ->
+                        Video.NowHasQuality s
+
+                    _ ->
+                        Video.Noop
+            )
+        , Browser.Events.onAnimationFrameDelta Video.AnimationFrameDelta
+        , Browser.Events.onKeyDown (decodeKeyDown model)
+        ]
+
+
+player : List (Element.Attribute Video.Msg)
+player =
+    List.map Element.htmlAttribute
+        [ Html.Events.on "fullscreenchange" decodeFullscreenChange
+        , Html.Events.on "mousemove" (Decode.succeed Video.MouseMove)
+        ]
+
+
+video : List (Html.Attribute Video.Msg)
+video =
+    [ Html.Attributes.id "video"
+    , Html.Events.on "playing" (Decode.succeed Video.NowPlaying)
+    , Html.Events.on "pause" (Decode.succeed Video.NowPaused)
+    , Html.Events.on "durationchange" decodeDurationChanged
+    , Html.Events.on "timeupdate" decodePosition
+    , Html.Events.on "volumechange" decodeVolumeChange
+    , Html.Events.on "progress" decodeProgress
+    , Html.Events.on "resize" decodeVideoResize
+    , Html.Events.on "ratechange" decodePlaybackRateChange
+    ]
+
+
+seekBar : Video -> List (Element.Attribute Video.Msg)
+seekBar model =
+    List.map Element.htmlAttribute
+        [ Html.Events.on "click" (decodeSeek model)
+        ]
+
+
+decodeDurationChanged : Decode.Decoder Video.Msg
+decodeDurationChanged =
+    Dom.target <|
+        Decode.map Video.NowHasDuration
+            (Decode.field "duration" Decode.float)
+
+
+decodePosition : Decode.Decoder Video.Msg
+decodePosition =
+    Dom.target <|
+        Decode.map Video.NowAtPosition
+            (Decode.field "currentTime" Decode.float)
+
+
+decodeVolumeChange : Decode.Decoder Video.Msg
+decodeVolumeChange =
+    Dom.target <|
+        Decode.map2 Video.NowAtVolume
+            (Decode.field "volume" Decode.float)
+            (Decode.field "muted" Decode.bool)
+
+
+decodeSeek : Video -> Decode.Decoder Video.Msg
+decodeSeek model =
+    Decode.map2 (\x y -> Video.Seek (toFloat x / toFloat y * model.duration))
+        (Decode.field "layerX" Decode.int)
+        (Dom.target <| Decode.field "offsetWidth" Decode.int)
+
+
+decodeProgress : Decode.Decoder Video.Msg
+decodeProgress =
+    decodeTimeRanges
+        |> Decode.field "asArray"
+        |> Decode.field "buffered"
+        |> Dom.target
+        |> Decode.map Video.NowLoaded
+
+
+decodeTimeRanges : Decode.Decoder (List ( Float, Float ))
+decodeTimeRanges =
+    Decode.list decodeTimeRange
+
+
+decodeTimeRange : Decode.Decoder ( Float, Float )
+decodeTimeRange =
+    Decode.map2 Tuple.pair
+        (Decode.field "start" Decode.float)
+        (Decode.field "end" Decode.float)
+
+
+decodeFullscreenChange : Decode.Decoder Video.Msg
+decodeFullscreenChange =
+    Decode.value
+        |> Decode.nullable
+        |> Decode.field "fullscreenElement"
+        |> Decode.field "document"
+        |> Dom.target
+        |> Decode.map (\x -> Video.NowIsFullscreen (x /= Nothing))
+
+
+decodeVideoResize : Decode.Decoder Video.Msg
+decodeVideoResize =
+    Dom.target <|
+        Decode.map2 (\x y -> Video.NowHasSize ( x, y ))
+            (Decode.field "videoWidth" Decode.int)
+            (Decode.field "videoHeight" Decode.int)
+
+
+decodePlaybackRateChange : Decode.Decoder Video.Msg
+decodePlaybackRateChange =
+    Dom.target <|
+        Decode.map Video.NowHasPlaybackRate
+            (Decode.field "playbackRate" Decode.float)
+
+
+decodeKeyDown : Video -> Decode.Decoder Video.Msg
+decodeKeyDown model =
+    Decode.field "keyCode" Decode.int
+        |> Decode.andThen
+            (\x ->
+                case x of
+                    -- Enter key
+                    32 ->
+                        Decode.succeed Video.PlayPause
+
+                    -- J key
+                    74 ->
+                        Decode.succeed (Video.Seek (max 0 (model.position - 10)))
+
+                    -- L key
+                    76 ->
+                        Decode.succeed (Video.Seek (min model.duration (model.position + 10)))
+
+                    -- K key
+                    75 ->
+                        Decode.succeed Video.PlayPause
+
+                    -- Left arrow
+                    37 ->
+                        Decode.succeed (Video.Seek (max 0 (model.position - 5)))
+
+                    -- Right arrow
+                    39 ->
+                        Decode.succeed (Video.Seek (min model.duration (model.position + 5)))
+
+                    -- Down arrow
+                    40 ->
+                        Decode.succeed (Video.SetVolume (max 0 (model.volume - 0.1)) model.muted)
+
+                    -- Top arrow
+                    38 ->
+                        Decode.succeed (Video.SetVolume (min 1 (model.volume + 0.1)) model.muted)
+
+                    -- M key
+                    77 ->
+                        Decode.succeed (Video.SetVolume model.volume (not model.muted))
+
+                    -- F key
+                    70 ->
+                        Decode.succeed
+                            (if model.isFullscreen then
+                                Video.ExitFullscreen
+
+                             else
+                                Video.RequestFullscreen
+                            )
+
+                    _ ->
+                        Decode.fail ("no shortcut for code " ++ String.fromInt x)
+            )

src/Main.elm

@@ -1,4 +1,4 @@
-port module Main exposing (..)
+module Main exposing (..)
 
 import Browser
 import Browser.Events
@@ -8,6 +8,7 @@ import Element.Background as Background
 import Element.Border as Border
 import Element.Font as Font
 import Element.Input as Input
+import Events
 import Html
 import Html.Attributes
 import Html.Events
@@ -17,6 +18,8 @@ import Quality
 import Simple.Animation as Animation exposing (Animation)
 import Simple.Animation.Animated as Animated
 import Simple.Animation.Property as P
+import Video exposing (Video)
+import Views
 
 
 main : Program Decode.Value Model Msg
@@ -28,19 +31,8 @@ main =
         , subscriptions =
             \model ->
                 Sub.batch
-                    [ nowHasQualities NowHasQualities
+                    [ Events.subs model.video |> Sub.map VideoMsg
-                    , nowHasQuality
+                    , Browser.Events.onResize (\x y -> NowHasScreenSize ( x, y ))
-                        (\x ->
-                            case Decode.decodeValue Quality.decode x of
-                                Ok s ->
-                                    NowHasQuality s
-
-                                _ ->
-                                    Noop
-                        )
-                    , Browser.Events.onAnimationFrameDelta AnimationFrameDelta
-                    , Browser.Events.onResize (\x y -> NowHasWindowSize ( x, y ))
-                    , Browser.Events.onKeyDown (decodeKeyDown model)
                     ]
         , onUrlChange = \_ -> Noop
         , onUrlRequest = \_ -> Noop
@@ -48,23 +40,8 @@ main =
 
 
 type alias Model =
-    { url : String
+    { video : Video
-    , playing : Bool
-    , position : Float
-    , duration : Float
-    , loaded : List ( Float, Float )
-    , volume : Float
-    , muted : Bool
-    , isFullscreen : Bool
-    , quality : Maybe Quality.Quality
-    , qualities : List Int
-    , showBar : Bool
-    , animationFrame : Float
-    , videoSize : ( Int, Int )
     , screenSize : ( Int, Int )
-    , playbackRate : Float
-    , settings : Settings
-    , showSettings : Bool
     }
 
 
@@ -76,29 +53,8 @@ type Settings
 
 type Msg
     = Noop
-    | PlayPause
+    | VideoMsg Video.Msg
-    | Seek Float
+    | NowHasScreenSize ( Int, Int )
-    | ToggleSettings
-    | SetSettings Settings
-    | SetPlaybackRate Float
-    | SetQuality Quality.Quality
-    | SetVolume Float Bool
-    | RequestFullscreen
-    | ExitFullscreen
-    | AnimationFrameDelta Float
-    | MouseMove
-    | NowPlaying
-    | NowPaused
-    | NowHasDuration Float
-    | NowAtPosition Float
-    | NowAtVolume Float Bool
-    | NowLoaded (List ( Float, Float ))
-    | NowIsFullscreen Bool
-    | NowHasQualities (List Int)
-    | NowHasQuality Quality.Quality
-    | NowHasVideoSize ( Int, Int )
-    | NowHasWindowSize ( Int, Int )
-    | NowHasPlaybackRate Float
 
 
 init : Decode.Value -> ( Model, Cmd Msg )
@@ -116,25 +72,8 @@ init flags =
             Decode.decodeValue (Decode.field "height" Decode.int) flags
                 |> Result.withDefault 0
     in
-    ( Model
+    ( { video = Video.fromUrl url, screenSize = ( width, height ) }
-        url
+    , Video.init url
-        False
-        0.0
-        1.0
-        []
-        1.0
-        False
-        False
-        Nothing
-        []
-        True
-        0
-        ( 0, 0 )
-        ( width, height )
-        1.0
-        All
-        False
-    , initVideo url
     )
 
 
@@ -144,708 +83,22 @@ update msg model =
         Noop ->
             ( model, Cmd.none )
 
-        PlayPause ->
+        VideoMsg m ->
-            ( model, playPause () )
+            let
+                ( video, cmd ) =
+                    Video.update m model.video
+            in
+            ( { model | video = video }, Cmd.map VideoMsg cmd )
 
-        Seek time ->
+        NowHasScreenSize size ->
-            ( model, seek time )
-
-        SetPlaybackRate rate ->
-            ( { model | showSettings = False, settings = All }, setPlaybackRate rate )
-
-        ToggleSettings ->
-            ( { model | showSettings = not model.showSettings }, Cmd.none )
-
-        SetSettings s ->
-            ( { model | settings = s }, Cmd.none )
-
-        RequestFullscreen ->
-            ( model, requestFullscreen () )
-
-        ExitFullscreen ->
-            ( model, exitFullscreen () )
-
-        SetQuality q ->
-            ( { model | showSettings = False, settings = All }, setQuality q )
-
-        SetVolume v m ->
-            ( model, setVolume { volume = v, muted = m } )
-
-        AnimationFrameDelta delta ->
-            if model.animationFrame + delta > 3500 then
-                ( { model | animationFrame = model.animationFrame + delta, showSettings = False, settings = All }, Cmd.none )
-
-            else
-                ( { model | animationFrame = model.animationFrame + delta }, Cmd.none )
-
-        MouseMove ->
-            ( { model | animationFrame = 0 }, Cmd.none )
-
-        NowPlaying ->
-            ( { model | playing = True }, Cmd.none )
-
-        NowPaused ->
-            ( { model | playing = False }, Cmd.none )
-
-        NowHasDuration duration ->
-            ( { model | duration = duration }, Cmd.none )
-
-        NowAtPosition position ->
-            ( { model | position = position }, Cmd.none )
-
-        NowAtVolume volume muted ->
-            ( { model | volume = volume, muted = muted }, Cmd.none )
-
-        NowLoaded loaded ->
-            ( { model | loaded = loaded }, Cmd.none )
-
-        NowIsFullscreen fullscreen ->
-            ( { model | isFullscreen = fullscreen }, Cmd.none )
-
-        NowHasQualities qualities ->
-            ( { model | qualities = qualities }, Cmd.none )
-
-        NowHasQuality quality ->
-            ( { model | quality = Just quality }, Cmd.none )
-
-        NowHasVideoSize size ->
-            ( { model | videoSize = size }, Cmd.none )
-
-        NowHasWindowSize size ->
             ( { model | screenSize = size }, Cmd.none )
 
-        NowHasPlaybackRate rate ->
-            ( { model | playbackRate = rate }, Cmd.none )
-
 
 view : Model -> Browser.Document Msg
 view model =
     { title = "Hello"
-    , body = [ Element.layout [ Element.height Element.fill ] (video model) ]
+    , body =
+        [ Element.layout [ Element.height Element.fill ]
+            (Element.map VideoMsg (Views.embed model.screenSize model.video))
+        ]
     }
-
-
-video : Model -> Element Msg
-video model =
-    let
-        seen =
-            round (model.position * 1000)
-
-        loaded =
-            List.filter (\( start, end ) -> start < model.position) model.loaded
-
-        loadedToShow =
-            every model.duration loaded
-
-        showRange : ( Float, Float, Bool ) -> Element msg
-        showRange ( start, end, isLoaded ) =
-            let
-                portion =
-                    round (1000 * (end - start))
-            in
-            Element.el
-                [ Element.width (Element.fillPortion portion)
-                , Element.height Element.fill
-                , if isLoaded then
-                    Background.color (Element.rgba 1 1 1 0.5)
-
-                  else
-                    Background.color (Element.rgba 1 1 1 0)
-                ]
-                Element.none
-
-        loadedElement =
-            Element.row
-                [ Element.width Element.fill
-                , Element.height (Element.px 5)
-                , Element.centerY
-                , Border.rounded 5
-                ]
-                (List.map showRange loadedToShow)
-
-        remaining =
-            round ((model.duration - model.position) * 1000)
-
-        bar =
-            animatedEl
-                (if model.animationFrame < 3000 then
-                    fadeIn
-
-                 else
-                    fadeOut
-                )
-                [ Element.width Element.fill, Element.height Element.fill ]
-                (Element.column
-                    [ Element.width Element.fill
-                    , Element.alignBottom
-                    , Font.color (Element.rgba 1 1 1 0.85)
-                    ]
-                    [ settings model
-                    , Element.column
-                        [ Element.width Element.fill
-                        , Element.padding 10
-                        , Background.gradient { angle = 0, steps = [ Element.rgba 0 0 0 0.75, Element.rgba 0 0 0 0 ] }
-                        ]
-                        [ Element.row
-                            [ Element.width Element.fill
-                            , Element.height (Element.px 30)
-                            , Border.rounded 5
-                            , Element.behindContent
-                                (Element.el
-                                    [ Background.color (Element.rgba 1 1 1 0.25)
-                                    , Element.width Element.fill
-                                    , Element.height (Element.px 5)
-                                    , Element.centerY
-                                    , Border.rounded 5
-                                    ]
-                                    Element.none
-                                )
-                            , Element.behindContent loadedElement
-                            , Element.inFront
-                                (Element.el
-                                    (Element.width Element.fill
-                                        :: Element.height Element.fill
-                                        :: Element.pointer
-                                        :: seekBarEvents model
-                                    )
-                                    Element.none
-                                )
-                            ]
-                            [ Element.el
-                                [ Background.color (Element.rgba 1 0 0 0.75)
-                                , Element.width (Element.fillPortion seen)
-                                , Element.height Element.fill
-                                , Border.roundEach { topLeft = 5, topRight = 0, bottomLeft = 5, bottomRight = 0 }
-                                , Element.height (Element.px 5)
-                                , Element.centerY
-                                ]
-                                Element.none
-                            , Element.el [ Element.width (Element.fillPortion remaining) ] Element.none
-                            ]
-                        , Element.row
-                            [ Element.spacing 10, Element.width Element.fill ]
-                            [ playPauseButton model.playing
-                            , volumeButton model.volume model.muted
-                            , Element.el [ Element.moveDown 2.5 ] (Element.text (formatTime model.position ++ " / " ++ formatTime model.duration))
-                            , Element.row [ Element.spacing 10, Element.alignRight ]
-                                [ settingsButton, fullscreenButton model.isFullscreen ]
-                            ]
-                        ]
-                    ]
-                )
-
-        videoAspectRatio =
-            toFloat (Tuple.first model.videoSize) / toFloat (Tuple.second model.videoSize)
-
-        screenAspectRatio =
-            toFloat (Tuple.first model.screenSize) / toFloat (Tuple.second model.screenSize)
-
-        ( ( x, y ), ( w, h ) ) =
-            if videoAspectRatio > screenAspectRatio then
-                let
-                    videoHeight =
-                        Tuple.first model.screenSize * Tuple.second model.videoSize // Tuple.first model.videoSize
-                in
-                ( ( 0, (Tuple.second model.screenSize - videoHeight) // 2 )
-                , ( Tuple.first model.screenSize, videoHeight )
-                )
-
-            else
-                let
-                    videoWidth =
-                        Tuple.second model.screenSize * Tuple.first model.videoSize // Tuple.second model.videoSize
-                in
-                ( ( (Tuple.first model.screenSize - videoWidth) // 2, 0 )
-                , ( videoWidth, Tuple.second model.screenSize )
-                )
-    in
-    Element.el
-        (Element.inFront bar
-            :: Element.width Element.fill
-            :: Element.height Element.fill
-            :: Background.color (Element.rgb 0 0 0)
-            :: Element.htmlAttribute (Html.Attributes.id "full")
-            :: playerEvents
-        )
-        (Element.html
-            (Html.video
-                (Html.Attributes.style "position" "absolute"
-                    :: Html.Attributes.width w
-                    :: Html.Attributes.height h
-                    :: Html.Attributes.style "top" (String.fromInt y ++ "px")
-                    :: Html.Attributes.style "left" (String.fromInt x ++ "px")
-                    :: videoEvents
-                )
-                []
-            )
-        )
-
-
-settings : Model -> Element Msg
-settings model =
-    let
-        makeMenuButton : Settings -> Element Msg -> Element Msg -> Element Msg
-        makeMenuButton s key value =
-            Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
-                { label =
-                    Element.row [ Element.width Element.fill, Element.spacing 20 ]
-                        [ Element.el [ Font.bold, Element.alignLeft ] key
-                        , Element.el [ Element.alignRight ] value
-                        ]
-                , onPress = Just (SetSettings s)
-                }
-
-        speedButton =
-            makeMenuButton Speed (Element.text "Speed") (Element.text ("x" ++ String.fromFloat model.playbackRate))
-
-        qualityButton =
-            case model.quality of
-                Just q ->
-                    makeMenuButton Quality (Element.text "Quality") (Element.text (Quality.toString q))
-
-                _ ->
-                    Element.none
-
-        returnButton =
-            Input.button
-                [ Element.width Element.fill
-                , Element.paddingXY 0 10
-                , Border.widthEach
-                    { bottom = 1
-                    , top = 0
-                    , left = 0
-                    , right = 0
-                    }
-                , Border.color (Element.rgba 0.5 0.5 0.5 0.75)
-                ]
-                { label = Element.text "Return"
-                , onPress = Just (SetSettings All)
-                }
-
-        speedOptions =
-            [ 0.5, 0.75, 1, 1.5, 2 ]
-                |> List.map
-                    (\x ->
-                        Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
-                            { label =
-                                Element.row [ Element.width Element.fill ]
-                                    [ if x == model.playbackRate then
-                                        Icons.check False
-
-                                      else
-                                        Element.el [ Font.color (Element.rgba 0 0 0 0) ] (Icons.check False)
-                                    , Element.el
-                                        [ Element.paddingEach
-                                            { left = 10
-                                            , right = 0
-                                            , top = 0
-                                            , bottom = 0
-                                            }
-                                        ]
-                                        (Element.text ("x" ++ String.fromFloat x))
-                                    ]
-                            , onPress = Just (SetPlaybackRate x)
-                            }
-                    )
-                |> (\x -> returnButton :: x)
-
-        qualityOptions =
-            model.qualities
-                |> List.map
-                    (\x ->
-                        Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
-                            { label =
-                                Element.row [ Element.width Element.fill ]
-                                    [ if Quality.isSameOption (Just { auto = False, height = x }) model.quality then
-                                        Icons.check False
-
-                                      else
-                                        Element.el [ Font.color (Element.rgba 0 0 0 0) ] (Icons.check False)
-                                    , Element.el
-                                        [ Element.paddingEach
-                                            { left = 10
-                                            , right = 0
-                                            , top = 0
-                                            , bottom = 0
-                                            }
-                                        ]
-                                        (Element.text (Quality.toString { auto = False, height = x }))
-                                    ]
-                            , onPress = Just (SetQuality { auto = x == 0, height = x })
-                            }
-                    )
-                |> (\x -> returnButton :: x)
-
-        buttons =
-            case model.settings of
-                All ->
-                    [ speedButton, qualityButton ]
-
-                Speed ->
-                    speedOptions
-
-                Quality ->
-                    qualityOptions
-    in
-    animatedEl
-        (if model.showSettings then
-            fadeIn
-
-         else
-            fadeOut
-        )
-        [ Element.padding 10
-        , Element.width Element.fill
-        , Element.height Element.fill
-        , Element.moveDown 20
-        ]
-        (Element.column
-            [ Background.color (Element.rgba 0.2 0.2 0.2 0.75)
-            , Element.alignRight
-            , Element.paddingXY 20 10
-            , Border.rounded 10
-            ]
-            buttons
-        )
-
-
-playPauseButton : Bool -> Element Msg
-playPauseButton playing =
-    let
-        icon =
-            if playing then
-                Icons.pause True
-
-            else
-                Icons.play True
-    in
-    Input.button []
-        { label = icon
-        , onPress = Just PlayPause
-        }
-
-
-fullscreenButton : Bool -> Element Msg
-fullscreenButton isFullscreen =
-    Input.button []
-        (if isFullscreen then
-            { label = Icons.minimize False
-            , onPress = Just ExitFullscreen
-            }
-
-         else
-            { label = Icons.maximize False
-            , onPress = Just RequestFullscreen
-            }
-        )
-
-
-volumeButton : Float -> Bool -> Element Msg
-volumeButton volume muted =
-    let
-        icon =
-            if muted then
-                Icons.volumeX
-
-            else if volume < 0.3 then
-                Icons.volume
-
-            else if volume < 0.6 then
-                Icons.volume1
-
-            else
-                Icons.volume2
-    in
-    Input.button []
-        { label = icon True
-        , onPress = Just (SetVolume volume (not muted))
-        }
-
-
-settingsButton : Element Msg
-settingsButton =
-    Input.button []
-        { label = Icons.settings False
-        , onPress = Just ToggleSettings
-        }
-
-
-playerEvents : List (Element.Attribute Msg)
-playerEvents =
-    List.map Element.htmlAttribute
-        [ Html.Events.on "fullscreenchange" decodeFullscreenChange
-        , Html.Events.on "mousemove" (Decode.succeed MouseMove)
-        ]
-
-
-videoEvents : List (Html.Attribute Msg)
-videoEvents =
-    [ Html.Attributes.id "video"
-    , Html.Events.on "playing" (Decode.succeed NowPlaying)
-    , Html.Events.on "pause" (Decode.succeed NowPaused)
-    , Html.Events.on "durationchange" decodeDurationChanged
-    , Html.Events.on "timeupdate" decodePosition
-    , Html.Events.on "volumechange" decodeVolumeChange
-    , Html.Events.on "progress" decodeProgress
-    , Html.Events.on "resize" decodeVideoResize
-    , Html.Events.on "ratechange" decodePlaybackRateChange
-    ]
-
-
-seekBarEvents : Model -> List (Element.Attribute Msg)
-seekBarEvents model =
-    List.map Element.htmlAttribute
-        [ Html.Events.on "click" (decodeSeek model)
-        ]
-
-
-decodeDurationChanged : Decode.Decoder Msg
-decodeDurationChanged =
-    Dom.target <|
-        Decode.map NowHasDuration
-            (Decode.field "duration" Decode.float)
-
-
-decodePosition : Decode.Decoder Msg
-decodePosition =
-    Dom.target <|
-        Decode.map NowAtPosition
-            (Decode.field "currentTime" Decode.float)
-
-
-decodeVolumeChange : Decode.Decoder Msg
-decodeVolumeChange =
-    Dom.target <|
-        Decode.map2 NowAtVolume
-            (Decode.field "volume" Decode.float)
-            (Decode.field "muted" Decode.bool)
-
-
-decodeSeek : Model -> Decode.Decoder Msg
-decodeSeek model =
-    Decode.map2 (\x y -> Seek (toFloat x / toFloat y * model.duration))
-        (Decode.field "layerX" Decode.int)
-        (Dom.target <| Decode.field "offsetWidth" Decode.int)
-
-
-decodeProgress : Decode.Decoder Msg
-decodeProgress =
-    decodeTimeRanges
-        |> Decode.field "asArray"
-        |> Decode.field "buffered"
-        |> Dom.target
-        |> Decode.map NowLoaded
-
-
-decodeTimeRanges : Decode.Decoder (List ( Float, Float ))
-decodeTimeRanges =
-    Decode.list decodeTimeRange
-
-
-decodeTimeRange : Decode.Decoder ( Float, Float )
-decodeTimeRange =
-    Decode.map2 Tuple.pair
-        (Decode.field "start" Decode.float)
-        (Decode.field "end" Decode.float)
-
-
-decodeFullscreenChange : Decode.Decoder Msg
-decodeFullscreenChange =
-    Decode.value
-        |> Decode.nullable
-        |> Decode.field "fullscreenElement"
-        |> Decode.field "document"
-        |> Dom.target
-        |> Decode.map (\x -> NowIsFullscreen (x /= Nothing))
-
-
-decodeVideoResize : Decode.Decoder Msg
-decodeVideoResize =
-    Dom.target <|
-        Decode.map2 (\x y -> NowHasVideoSize ( x, y ))
-            (Decode.field "videoWidth" Decode.int)
-            (Decode.field "videoHeight" Decode.int)
-
-
-decodePlaybackRateChange : Decode.Decoder Msg
-decodePlaybackRateChange =
-    Dom.target <|
-        Decode.map NowHasPlaybackRate
-            (Decode.field "playbackRate" Decode.float)
-
-
-decodeKeyDown : Model -> Decode.Decoder Msg
-decodeKeyDown model =
-    Decode.field "keyCode" Decode.int
-        |> Decode.andThen
-            (\x ->
-                case x of
-                    -- Enter key
-                    32 ->
-                        Decode.succeed PlayPause
-
-                    -- J key
-                    74 ->
-                        Decode.succeed (Seek (max 0 (model.position - 10)))
-
-                    -- L key
-                    76 ->
-                        Decode.succeed (Seek (min model.duration (model.position + 10)))
-
-                    -- K key
-                    75 ->
-                        Decode.succeed PlayPause
-
-                    -- Left arrow
-                    37 ->
-                        Decode.succeed (Seek (max 0 (model.position - 5)))
-
-                    -- Right arrow
-                    39 ->
-                        Decode.succeed (Seek (min model.duration (model.position + 5)))
-
-                    -- Down arrow
-                    40 ->
-                        Decode.succeed (SetVolume (max 0 (model.volume - 0.1)) model.muted)
-
-                    -- Top arrow
-                    38 ->
-                        Decode.succeed (SetVolume (min 1 (model.volume + 0.1)) model.muted)
-
-                    -- M key
-                    77 ->
-                        Decode.succeed (SetVolume model.volume (not model.muted))
-
-                    -- F key
-                    70 ->
-                        Decode.succeed
-                            (if model.isFullscreen then
-                                ExitFullscreen
-
-                             else
-                                RequestFullscreen
-                            )
-
-                    _ ->
-                        Decode.fail ("no shortcut for code " ++ String.fromInt x)
-            )
-
-
-every : Float -> List ( Float, Float ) -> List ( Float, Float, Bool )
-every duration input =
-    everyAux duration 0.0 [] input |> List.reverse |> List.filter (\( x, y, _ ) -> x /= y)
-
-
-everyAux : Float -> Float -> List ( Float, Float, Bool ) -> List ( Float, Float ) -> List ( Float, Float, Bool )
-everyAux duration currentTime currentState input =
-    case input of
-        [] ->
-            ( currentTime, duration, False ) :: currentState
-
-        [ ( start, end ) ] ->
-            ( end, duration, False ) :: ( start, end, True ) :: ( currentTime, start, False ) :: currentState
-
-        ( start, end ) :: t ->
-            everyAux duration end (( start, end, True ) :: ( currentTime, start, False ) :: currentState) t
-
-
-formatTime : Float -> String
-formatTime s =
-    let
-        seconds =
-            round s
-
-        minutes =
-            seconds // 60 |> modBy 60
-
-        hours =
-            seconds // 3600
-
-        secs =
-            modBy 60 seconds
-
-        secsString =
-            if secs < 10 then
-                "0" ++ String.fromInt secs
-
-            else
-                String.fromInt secs
-
-        minutesString =
-            if minutes < 10 && hours > 0 then
-                "0" ++ String.fromInt minutes
-
-            else
-                String.fromInt minutes
-
-        hoursString =
-            if hours == 0 then
-                ""
-
-            else
-                String.fromInt hours ++ ":"
-    in
-    hoursString ++ minutesString ++ ":" ++ secsString
-
-
-port initVideo : String -> Cmd msg
-
-
-port playPause : () -> Cmd msg
-
-
-port seek : Float -> Cmd msg
-
-
-port requestFullscreen : () -> Cmd msg
-
-
-port exitFullscreen : () -> Cmd msg
-
-
-port setPlaybackRate : Float -> Cmd msg
-
-
-port setQuality : Quality.Quality -> Cmd msg
-
-
-port setVolume : { volume : Float, muted : Bool } -> Cmd msg
-
-
-port nowHasQualities : (List Int -> msg) -> Sub msg
-
-
-port nowHasQuality : (Decode.Value -> msg) -> Sub msg
-
-
-fadeIn : Animation
-fadeIn =
-    Animation.fromTo
-        { duration = 500
-        , options = []
-        }
-        [ P.opacity 0 ]
-        [ P.opacity 1 ]
-
-
-fadeOut : Animation
-fadeOut =
-    Animation.fromTo
-        { duration = 500
-        , options = []
-        }
-        [ P.opacity 1 ]
-        [ P.opacity 0 ]
-
-
-animatedEl : Animation -> List (Element.Attribute msg) -> Element msg -> Element msg
-animatedEl =
-    animatedUi Element.el
-
-
-animatedUi =
-    Animated.ui
-        { behindContent = Element.behindContent
-        , htmlAttribute = Element.htmlAttribute
-        , html = Element.html
-        }

src/Video.elm

@@ -0,0 +1,234 @@
+port module Video exposing (Msg(..), Settings(..), Video, fromUrl, init, nowHasQualities, nowHasQuality, update)
+
+import Json.Decode as Decode
+import Quality exposing (Quality)
+
+
+type alias Video =
+    { url : String
+    , playing : Bool
+    , position : Float
+    , duration : Float
+    , loaded : List ( Float, Float )
+    , volume : Float
+    , muted : Bool
+    , isFullscreen : Bool
+    , quality : Maybe Quality.Quality
+    , qualities : List Int
+    , showBar : Bool
+    , animationFrame : Float
+    , size : ( Int, Int )
+    , playbackRate : Float
+    , settings : Settings
+    , showSettings : Bool
+    }
+
+
+fromUrl : String -> Video
+fromUrl url =
+    { url = url
+    , playing = False
+    , position = 0
+    , duration = 0
+    , loaded = []
+    , volume = 1
+    , muted = False
+    , isFullscreen = False
+    , quality = Nothing
+    , qualities = []
+    , showBar = True
+    , animationFrame = 0
+    , size = ( 0, 0 )
+    , playbackRate = 1
+    , settings = All
+    , showSettings = False
+    }
+
+
+type Settings
+    = All
+    | Speed
+    | Quality
+
+
+type Msg
+    = Noop
+    | PlayPause
+    | Seek Float
+    | ToggleSettings
+    | SetSettings Settings
+    | SetPlaybackRate Float
+    | SetQuality Quality.Quality
+    | SetVolume Float Bool
+    | RequestFullscreen
+    | ExitFullscreen
+    | AnimationFrameDelta Float
+    | MouseMove
+    | NowPlaying
+    | NowPaused
+    | NowHasDuration Float
+    | NowAtPosition Float
+    | NowAtVolume Float Bool
+    | NowLoaded (List ( Float, Float ))
+    | NowIsFullscreen Bool
+    | NowHasQualities (List Int)
+    | NowHasQuality Quality.Quality
+    | NowHasSize ( Int, Int )
+    | NowHasPlaybackRate Float
+
+
+update : Msg -> Video -> ( Video, Cmd Msg )
+update msg model =
+    case msg of
+        Noop ->
+            ( model, Cmd.none )
+
+        PlayPause ->
+            ( model, playPause )
+
+        Seek time ->
+            ( model, seek time )
+
+        SetPlaybackRate rate ->
+            ( { model | showSettings = False, settings = All }, setPlaybackRate rate )
+
+        ToggleSettings ->
+            ( { model | showSettings = not model.showSettings }, Cmd.none )
+
+        SetSettings s ->
+            ( { model | settings = s }, Cmd.none )
+
+        RequestFullscreen ->
+            ( model, requestFullscreen )
+
+        ExitFullscreen ->
+            ( model, exitFullscreen )
+
+        SetQuality q ->
+            ( { model | showSettings = False, settings = All }, setQuality q )
+
+        SetVolume v m ->
+            ( model, setVolume { volume = v, muted = m } )
+
+        AnimationFrameDelta delta ->
+            if model.animationFrame + delta > 3500 then
+                ( { model | animationFrame = model.animationFrame + delta, showSettings = False, settings = All }, Cmd.none )
+
+            else
+                ( { model | animationFrame = model.animationFrame + delta }, Cmd.none )
+
+        MouseMove ->
+            ( { model | animationFrame = 0 }, Cmd.none )
+
+        NowPlaying ->
+            ( { model | playing = True }, Cmd.none )
+
+        NowPaused ->
+            ( { model | playing = False }, Cmd.none )
+
+        NowHasDuration duration ->
+            ( { model | duration = duration }, Cmd.none )
+
+        NowAtPosition position ->
+            ( { model | position = position }, Cmd.none )
+
+        NowAtVolume volume muted ->
+            ( { model | volume = volume, muted = muted }, Cmd.none )
+
+        NowLoaded loaded ->
+            ( { model | loaded = loaded }, Cmd.none )
+
+        NowIsFullscreen fullscreen ->
+            ( { model | isFullscreen = fullscreen }, Cmd.none )
+
+        NowHasQualities qualities ->
+            ( { model | qualities = qualities }, Cmd.none )
+
+        NowHasQuality quality ->
+            ( { model | quality = Just quality }, Cmd.none )
+
+        NowHasSize size ->
+            ( { model | size = size }, Cmd.none )
+
+        NowHasPlaybackRate rate ->
+            ( { model | playbackRate = rate }, Cmd.none )
+
+
+port polymnyVideoInit : String -> Cmd msg
+
+
+init : String -> Cmd msg
+init =
+    polymnyVideoInit
+
+
+port polymnyVideoPlayPause : () -> Cmd msg
+
+
+playPause : Cmd msg
+playPause =
+    polymnyVideoPlayPause ()
+
+
+port polymnyVideoSeek : Float -> Cmd msg
+
+
+seek : Float -> Cmd msg
+seek =
+    polymnyVideoSeek
+
+
+port polymnyVideoRequestFullscreen : () -> Cmd msg
+
+
+requestFullscreen : Cmd msg
+requestFullscreen =
+    polymnyVideoRequestFullscreen ()
+
+
+port polymnyVideoExitFullscreen : () -> Cmd msg
+
+
+exitFullscreen : Cmd msg
+exitFullscreen =
+    polymnyVideoExitFullscreen ()
+
+
+port polymnyVideoSetPlaybackRate : Float -> Cmd msg
+
+
+setPlaybackRate : Float -> Cmd msg
+setPlaybackRate =
+    polymnyVideoSetPlaybackRate
+
+
+port polymnyVideoSetQuality : Quality -> Cmd msg
+
+
+setQuality : Quality -> Cmd msg
+setQuality =
+    polymnyVideoSetQuality
+
+
+port polymnyVideoSetVolume : { volume : Float, muted : Bool } -> Cmd msg
+
+
+setVolume : { volume : Float, muted : Bool } -> Cmd msg
+setVolume =
+    polymnyVideoSetVolume
+
+
+port polymnyVideoNowHasQualities : (List Int -> msg) -> Sub msg
+
+
+nowHasQualities : (List Int -> msg) -> Sub msg
+nowHasQualities =
+    polymnyVideoNowHasQualities
+
+
+port polymnyVideoNowHasQuality : (Decode.Value -> msg) -> Sub msg
+
+
+nowHasQuality : (Decode.Value -> msg) -> Sub msg
+nowHasQuality =
+    polymnyVideoNowHasQuality

src/Views.elm

@@ -0,0 +1,451 @@
+module Views exposing (..)
+
+import Element exposing (Element)
+import Element.Background as Background
+import Element.Border as Border
+import Element.Font as Font
+import Element.Input as Input
+import Events as Events
+import Html
+import Html.Attributes
+import Icons
+import Quality
+import Simple.Animation as Animation exposing (Animation)
+import Simple.Animation.Animated as Animated
+import Simple.Animation.Property as P
+import Video exposing (Video)
+
+
+embed : ( Int, Int ) -> Video -> Element Video.Msg
+embed screenSize model =
+    let
+        seen =
+            round (model.position * 1000)
+
+        loaded =
+            List.filter (\( start, end ) -> start < model.position) model.loaded
+
+        loadedToShow =
+            every model.duration loaded
+
+        showRange : ( Float, Float, Bool ) -> Element msg
+        showRange ( start, end, isLoaded ) =
+            let
+                portion =
+                    round (1000 * (end - start))
+            in
+            Element.el
+                [ Element.width (Element.fillPortion portion)
+                , Element.height Element.fill
+                , if isLoaded then
+                    Background.color (Element.rgba 1 1 1 0.5)
+
+                  else
+                    Background.color (Element.rgba 1 1 1 0)
+                ]
+                Element.none
+
+        loadedElement =
+            Element.row
+                [ Element.width Element.fill
+                , Element.height (Element.px 5)
+                , Element.centerY
+                , Border.rounded 5
+                ]
+                (List.map showRange loadedToShow)
+
+        remaining =
+            round ((model.duration - model.position) * 1000)
+
+        bar =
+            animatedEl
+                (if model.animationFrame < 3000 then
+                    fadeIn
+
+                 else
+                    fadeOut
+                )
+                [ Element.width Element.fill, Element.height Element.fill ]
+                (Element.column
+                    [ Element.width Element.fill
+                    , Element.alignBottom
+                    , Font.color (Element.rgba 1 1 1 0.85)
+                    ]
+                    [ settings model
+                    , Element.column
+                        [ Element.width Element.fill
+                        , Element.padding 10
+                        , Background.gradient { angle = 0, steps = [ Element.rgba 0 0 0 0.75, Element.rgba 0 0 0 0 ] }
+                        ]
+                        [ Element.row
+                            [ Element.width Element.fill
+                            , Element.height (Element.px 30)
+                            , Border.rounded 5
+                            , Element.behindContent
+                                (Element.el
+                                    [ Background.color (Element.rgba 1 1 1 0.25)
+                                    , Element.width Element.fill
+                                    , Element.height (Element.px 5)
+                                    , Element.centerY
+                                    , Border.rounded 5
+                                    ]
+                                    Element.none
+                                )
+                            , Element.behindContent loadedElement
+                            , Element.inFront
+                                (Element.el
+                                    (Element.width Element.fill
+                                        :: Element.height Element.fill
+                                        :: Element.pointer
+                                        :: Events.seekBar model
+                                    )
+                                    Element.none
+                                )
+                            ]
+                            [ Element.el
+                                [ Background.color (Element.rgba 1 0 0 0.75)
+                                , Element.width (Element.fillPortion seen)
+                                , Element.height Element.fill
+                                , Border.roundEach { topLeft = 5, topRight = 0, bottomLeft = 5, bottomRight = 0 }
+                                , Element.height (Element.px 5)
+                                , Element.centerY
+                                ]
+                                Element.none
+                            , Element.el [ Element.width (Element.fillPortion remaining) ] Element.none
+                            ]
+                        , Element.row
+                            [ Element.spacing 10, Element.width Element.fill ]
+                            [ playPauseButton model.playing
+                            , volumeButton model.volume model.muted
+                            , Element.el [ Element.moveDown 2.5 ] (Element.text (formatTime model.position ++ " / " ++ formatTime model.duration))
+                            , Element.row [ Element.spacing 10, Element.alignRight ]
+                                [ settingsButton, fullscreenButton model.isFullscreen ]
+                            ]
+                        ]
+                    ]
+                )
+
+        videoAspectRatio =
+            toFloat (Tuple.first model.size) / toFloat (Tuple.second model.size)
+
+        screenAspectRatio =
+            toFloat (Tuple.first screenSize) / toFloat (Tuple.second screenSize)
+
+        ( ( x, y ), ( w, h ) ) =
+            if videoAspectRatio > screenAspectRatio then
+                let
+                    videoHeight =
+                        Tuple.first screenSize * Tuple.second model.size // Tuple.first model.size
+                in
+                ( ( 0, (Tuple.second screenSize - videoHeight) // 2 )
+                , ( Tuple.first screenSize, videoHeight )
+                )
+
+            else
+                let
+                    videoWidth =
+                        Tuple.second screenSize * Tuple.first model.size // Tuple.second model.size
+                in
+                ( ( (Tuple.first screenSize - videoWidth) // 2, 0 )
+                , ( videoWidth, Tuple.second screenSize )
+                )
+    in
+    Element.el
+        (Element.inFront bar
+            :: Element.width Element.fill
+            :: Element.height Element.fill
+            :: Background.color (Element.rgb 0 0 0)
+            :: Element.htmlAttribute (Html.Attributes.id "full")
+            :: Events.player
+        )
+        (Element.html
+            (Html.video
+                (Html.Attributes.style "position" "absolute"
+                    :: Html.Attributes.width w
+                    :: Html.Attributes.height h
+                    :: Html.Attributes.style "top" (String.fromInt y ++ "px")
+                    :: Html.Attributes.style "left" (String.fromInt x ++ "px")
+                    :: Events.video
+                )
+                []
+            )
+        )
+
+
+settings : Video -> Element Video.Msg
+settings model =
+    let
+        makeMenuButton : Video.Settings -> Element Video.Msg -> Element Video.Msg -> Element Video.Msg
+        makeMenuButton s key value =
+            Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
+                { label =
+                    Element.row [ Element.width Element.fill, Element.spacing 20 ]
+                        [ Element.el [ Font.bold, Element.alignLeft ] key
+                        , Element.el [ Element.alignRight ] value
+                        ]
+                , onPress = Just (Video.SetSettings s)
+                }
+
+        speedButton =
+            makeMenuButton Video.Speed (Element.text "Speed") (Element.text ("x" ++ String.fromFloat model.playbackRate))
+
+        qualityButton =
+            case model.quality of
+                Just q ->
+                    makeMenuButton Video.Quality (Element.text "Quality") (Element.text (Quality.toString q))
+
+                _ ->
+                    Element.none
+
+        returnButton =
+            Input.button
+                [ Element.width Element.fill
+                , Element.paddingXY 0 10
+                , Border.widthEach
+                    { bottom = 1
+                    , top = 0
+                    , left = 0
+                    , right = 0
+                    }
+                , Border.color (Element.rgba 0.5 0.5 0.5 0.75)
+                ]
+                { label = Element.text "Return"
+                , onPress = Just (Video.SetSettings Video.All)
+                }
+
+        speedOptions =
+            [ 0.5, 0.75, 1, 1.5, 2 ]
+                |> List.map
+                    (\x ->
+                        Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
+                            { label =
+                                Element.row [ Element.width Element.fill ]
+                                    [ if x == model.playbackRate then
+                                        Icons.check False
+
+                                      else
+                                        Element.el [ Font.color (Element.rgba 0 0 0 0) ] (Icons.check False)
+                                    , Element.el
+                                        [ Element.paddingEach
+                                            { left = 10
+                                            , right = 0
+                                            , top = 0
+                                            , bottom = 0
+                                            }
+                                        ]
+                                        (Element.text ("x" ++ String.fromFloat x))
+                                    ]
+                            , onPress = Just (Video.SetPlaybackRate x)
+                            }
+                    )
+                |> (\x -> returnButton :: x)
+
+        qualityOptions =
+            model.qualities
+                |> List.map
+                    (\x ->
+                        Input.button [ Element.width Element.fill, Element.paddingXY 0 10 ]
+                            { label =
+                                Element.row [ Element.width Element.fill ]
+                                    [ if Quality.isSameOption (Just { auto = False, height = x }) model.quality then
+                                        Icons.check False
+
+                                      else
+                                        Element.el [ Font.color (Element.rgba 0 0 0 0) ] (Icons.check False)
+                                    , Element.el
+                                        [ Element.paddingEach
+                                            { left = 10
+                                            , right = 0
+                                            , top = 0
+                                            , bottom = 0
+                                            }
+                                        ]
+                                        (Element.text (Quality.toString { auto = False, height = x }))
+                                    ]
+                            , onPress = Just (Video.SetQuality { auto = x == 0, height = x })
+                            }
+                    )
+                |> (\x -> returnButton :: x)
+
+        buttons =
+            case model.settings of
+                Video.All ->
+                    [ speedButton, qualityButton ]
+
+                Video.Speed ->
+                    speedOptions
+
+                Video.Quality ->
+                    qualityOptions
+    in
+    animatedEl
+        (if model.showSettings then
+            fadeIn
+
+         else
+            fadeOut
+        )
+        [ Element.padding 10
+        , Element.width Element.fill
+        , Element.height Element.fill
+        , Element.moveDown 20
+        ]
+        (Element.column
+            [ Background.color (Element.rgba 0.2 0.2 0.2 0.75)
+            , Element.alignRight
+            , Element.paddingXY 20 10
+            , Border.rounded 10
+            ]
+            buttons
+        )
+
+
+playPauseButton : Bool -> Element Video.Msg
+playPauseButton playing =
+    let
+        icon =
+            if playing then
+                Icons.pause True
+
+            else
+                Icons.play True
+    in
+    Input.button []
+        { label = icon
+        , onPress = Just Video.PlayPause
+        }
+
+
+fullscreenButton : Bool -> Element Video.Msg
+fullscreenButton isFullscreen =
+    Input.button []
+        (if isFullscreen then
+            { label = Icons.minimize False
+            , onPress = Just Video.ExitFullscreen
+            }
+
+         else
+            { label = Icons.maximize False
+            , onPress = Just Video.RequestFullscreen
+            }
+        )
+
+
+volumeButton : Float -> Bool -> Element Video.Msg
+volumeButton volume muted =
+    let
+        icon =
+            if muted then
+                Icons.volumeX
+
+            else if volume < 0.3 then
+                Icons.volume
+
+            else if volume < 0.6 then
+                Icons.volume1
+
+            else
+                Icons.volume2
+    in
+    Input.button []
+        { label = icon True
+        , onPress = Just (Video.SetVolume volume (not muted))
+        }
+
+
+settingsButton : Element Video.Msg
+settingsButton =
+    Input.button []
+        { label = Icons.settings False
+        , onPress = Just Video.ToggleSettings
+        }
+
+
+every : Float -> List ( Float, Float ) -> List ( Float, Float, Bool )
+every duration input =
+    everyAux duration 0.0 [] input |> List.reverse |> List.filter (\( x, y, _ ) -> x /= y)
+
+
+everyAux : Float -> Float -> List ( Float, Float, Bool ) -> List ( Float, Float ) -> List ( Float, Float, Bool )
+everyAux duration currentTime currentState input =
+    case input of
+        [] ->
+            ( currentTime, duration, False ) :: currentState
+
+        [ ( start, end ) ] ->
+            ( end, duration, False ) :: ( start, end, True ) :: ( currentTime, start, False ) :: currentState
+
+        ( start, end ) :: t ->
+            everyAux duration end (( start, end, True ) :: ( currentTime, start, False ) :: currentState) t
+
+
+formatTime : Float -> String
+formatTime s =
+    let
+        seconds =
+            round s
+
+        minutes =
+            seconds // 60 |> modBy 60
+
+        hours =
+            seconds // 3600
+
+        secs =
+            modBy 60 seconds
+
+        secsString =
+            if secs < 10 then
+                "0" ++ String.fromInt secs
+
+            else
+                String.fromInt secs
+
+        minutesString =
+            if minutes < 10 && hours > 0 then
+                "0" ++ String.fromInt minutes
+
+            else
+                String.fromInt minutes
+
+        hoursString =
+            if hours == 0 then
+                ""
+
+            else
+                String.fromInt hours ++ ":"
+    in
+    hoursString ++ minutesString ++ ":" ++ secsString
+
+
+fadeIn : Animation
+fadeIn =
+    Animation.fromTo
+        { duration = 500
+        , options = []
+        }
+        [ P.opacity 0 ]
+        [ P.opacity 1 ]
+
+
+fadeOut : Animation
+fadeOut =
+    Animation.fromTo
+        { duration = 500
+        , options = []
+        }
+        [ P.opacity 1 ]
+        [ P.opacity 0 ]
+
+
+animatedEl : Animation -> List (Element.Attribute msg) -> Element msg -> Element msg
+animatedEl =
+    animatedUi Element.el
+
+
+animatedUi =
+    Animated.ui
+        { behindContent = Element.behindContent
+        , htmlAttribute = Element.htmlAttribute
+        , html = Element.html
+        }