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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
package reading.component.index
import rx._
import Ctx.Owner.Unsafe._
import scalatags.JsDom.all._
import scalacss.Defaults._
import scalacss.ScalatagsCss._
import reading.component.index.style.{ Menu => MenuStyle }
import reading.models._
import reading.utils.{ RxTag, RxAttr }
import reading.Route
object Menu {
def apply(books: Rx[Seq[Book]], filters: Var[Seq[Filter]], showFiltersMenu: Var[Boolean]): Frag =
RxTag { implicit context =>
div(
MenuStyle.render,
if (showFiltersMenu()) MenuStyle.show else "",
MenuStyle.menu,
header(showFiltersMenu, filters().length),
div(
MenuStyle.groups,
filters().find(_.kind == FilterKind.Grade) match {
case Some(grade) => {
val programs = Program.values.filter(p => Program.grade(p).toString() == grade.nonFormattedName)
group(books, filters, grade.name, programs.map(Filter.apply(_)), Some(grade))
}
case None => group(books, filters, "Classe", Grade.values.map(Filter.apply(_)))
},
filters().find(_.kind == FilterKind.GroupedTheme) match {
case Some(groupedTheme) => {
val themes = Theme.values.filter(t => Theme.groupedTheme(t).toString() == groupedTheme.nonFormattedName)
group(books, filters, groupedTheme.name, themes.map(Filter.apply(_)), Some(groupedTheme))
}
case None => group(books, filters, "Theme", GroupedTheme.values.map(Filter.apply(_)))
},
group(books, filters, "Genre", Genre.values.sorted.map(Filter.apply(_))),
group(books, filters, "Niveau", Level.values.map(Filter.apply(_))),
group(books, filters, "Période", Period.values.map(Filter.apply(_)))
),
footer(Rx(books().length), filters, showFiltersMenu)
)
}
def header(showFiltersMenu: Var[Boolean], count: Int): HtmlTag =
div(
MenuStyle.header,
"Filtrer",
if (count > 0) span(MenuStyle.filtersCount, count) else span("")
)
def group(
books: Rx[Seq[Book]],
filters: Var[Seq[Filter]],
name: String,
groupFilters: Seq[Filter],
parentFilter: Option[Filter] = None
)(
implicit
context: Ctx.Data
): Frag = {
val filtersWithCount = Rx {
groupFilters
.map(filter => (filter, Book.filter(books(), Seq(filter)).length))
.filter(_._2 > 0)
}
if (filtersWithCount().isEmpty)
span("")
else
div(
MenuStyle.filterGroup,
div(
MenuStyle.filterTitle,
parentFilter.map { filter =>
RxAttr(onclick, Rx(() => updateFilters(filters, Filter.remove(filters(), filter))))
}.getOrElse(""),
if (parentFilter.isDefined) MenuStyle.activeFilter else "",
name,
RxTag { implicit context =>
val count = filters().filter(f => groupFilters.exists(Filter.equals(f, _))).length
if (count > 0) span(MenuStyle.filterTitleCount, count) else span("")
}
),
div(
filtersWithCount().map {
case (filter, count) => {
val isActive = Filter.contains(filters(), filter)
button(
MenuStyle.filter,
if (isActive) MenuStyle.activeFilter else "",
RxAttr(onclick, Rx(() => updateFilters(
filters,
if (isActive) Filter.remove(filters(), filter) else filter +: filters()
))),
span(
span(filter.name.capitalize),
span(MenuStyle.filterCount, count)
)
)
}
}
)
)
}
private def updateFilters(filters: Var[Seq[Filter]], newFilters: Seq[Filter]): Unit = {
filters() = newFilters
Route.push(Route.Books(newFilters))
}
def footer(bookCount: Rx[Int], filters: Var[Seq[Filter]], showFiltersMenu: Var[Boolean]): HtmlTag =
div(
MenuStyle.footer,
div(
MenuStyle.clear,
RxAttr(onclick, Rx(() => filters() = Nil)),
"Effacer"
),
div(
MenuStyle.returnToBooks,
RxAttr(onclick, Rx(() => showFiltersMenu() = false)),
"Afficher",
RxTag { implicit context =>
span(MenuStyle.bookCount, bookCount())
}
)
)
}
|
