1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
module Component.Table
( view
, In(..)
, Out(..)
) where
import Data.Text (Text)
import Reflex.Dom (Dynamic, Event, MonadWidget)
import qualified Reflex.Dom as R
import qualified Component.Button as Button
import qualified Component.Modal as Modal
import qualified Component.Pages as Pages
import qualified Util.Reflex as ReflexUtil
import qualified View.Icon as Icon
data In m t h r a = In
{ _in_headerLabel :: h -> Text
, _in_rows :: Dynamic t [r]
, _in_cell :: h -> r -> Text
, _in_perPage :: Int
, _in_resetPage :: Event t ()
, _in_cloneModal :: r -> Modal.Content t m a
, _in_deleteModal :: r -> Modal.Content t m a
, _in_isOwner :: r -> Bool
}
data Out t a = Out
{ _out_add :: Event t a
, _out_delete :: Event t a
}
view :: forall t m h r a. (MonadWidget t m, Bounded h, Enum h) => In m t h r a -> m (Out t a)
view input =
R.divClass "table" $ do
rec
result <- R.divClass "lines" $ do
R.divClass "header" $ do
flip mapM_ [minBound..] $ \header ->
R.divClass "cell" . R.text $
_in_headerLabel input header
R.divClass "cell" $ R.blank
R.divClass "cell" $ R.blank
let rows = getRange
(_in_perPage input)
<$> (Pages._out_currentPage pages)
<*> (_in_rows input)
R.simpleList rows $ \r ->
R.divClass "row" $ do
flip mapM_ [minBound..] $ \h ->
R.divClass "cell" $
R.dynText $
R.ffor r (_in_cell input h)
clone <-
R.divClass "cell button" $
Button._out_clic <$> (Button.view $
Button.defaultIn Icon.clone)
cloned <-
Modal.view $ Modal.In
{ Modal._in_show = clone
, Modal._in_content = \curtainClick ->
(R.dyn . R.ffor r $ \r2 -> _in_cloneModal input r2 curtainClick)
>>= ReflexUtil.flattenTuple
}
let isOwner = R.ffor r (_in_isOwner input)
delete <-
R.divClass "cell button" $
ReflexUtil.divVisibleIf isOwner $
Button._out_clic <$> (Button.view $
Button.defaultIn Icon.delete)
deleted <-
Modal.view $ Modal.In
{ Modal._in_show = delete
, Modal._in_content = \curtainClick ->
(R.dyn . R.ffor r $ \r2 -> _in_deleteModal input r2 curtainClick)
>>= ReflexUtil.flattenTuple
}
return (cloned, deleted)
pages <- Pages.view $ Pages.In
{ Pages._in_total = length <$> _in_rows input
, Pages._in_perPage = _in_perPage input
, Pages._in_reset = _in_resetPage input
}
let add = R.switch . R.current . fmap (R.leftmost . map fst) $ result
delete = R.switch . R.current . fmap (R.leftmost . map snd) $ result
return $ Out
{ _out_add = add
, _out_delete = delete
}
getRange :: forall a. Int -> Int -> [a] -> [a]
getRange perPage currentPage =
take perPage . drop ((currentPage - 1) * perPage)
|
