A music player that connects to your cloud/distributed storage.
1module Queue exposing (EngineItem, Item, makeEngineItem, makeItem, makeTrackUrl)
2
3import Dict exposing (Dict)
4import List.Extra as List
5import Sources exposing (Source)
6import Sources.Processing exposing (HttpMethod(..))
7import Sources.Services
8import Time
9import Tracks exposing (IdentifiedTrack, Tags, Track)
10
11
12
13-- 🌳
14
15
16type alias Item =
17 { manualEntry : Bool
18 , identifiedTrack : IdentifiedTrack
19 }
20
21
22type alias EngineItem =
23 { isCached : Bool
24 , isPreload : Bool
25 , progress : Maybe Float
26 , sourceId : String
27 , trackId : String
28 , trackTags : Tags
29 , trackPath : String
30 , url : String
31 }
32
33
34
35-- 🔱
36
37
38makeEngineItem : Bool -> Time.Posix -> List Source -> List String -> Dict String Float -> Track -> EngineItem
39makeEngineItem preload timestamp sources cachedTrackIds progressTable track =
40 { isCached = List.member track.id cachedTrackIds
41 , isPreload = preload
42 , progress = Dict.get track.id progressTable
43 , sourceId = track.sourceId
44 , trackId = track.id
45 , trackPath = track.path
46 , trackTags = track.tags
47 , url = makeTrackUrl timestamp sources track
48 }
49
50
51makeItem : Bool -> IdentifiedTrack -> Item
52makeItem isManualEntry identifiedTrack =
53 { manualEntry = isManualEntry
54 , identifiedTrack = identifiedTrack
55 }
56
57
58makeTrackUrl : Time.Posix -> List Source -> Track -> String
59makeTrackUrl timestamp sources track =
60 sources
61 |> List.find (.id >> (==) track.sourceId)
62 |> Maybe.map (makeTrackUrl_ timestamp track)
63 |> Maybe.withDefault "<missing-source>"
64
65
66
67-- ㊙️
68
69
70makeTrackUrl_ : Time.Posix -> Track -> Source -> String
71makeTrackUrl_ timestamp track source =
72 Sources.Services.makeTrackUrl
73 source.service
74 timestamp
75 source.id
76 source.data
77 Get
78 track.path