bornhack-website/schedule/src/Views/FilterView.elm

108 lines
3.1 KiB
Elm

module Views.FilterView exposing (filterSidebar, videoRecordingFilters, applyVideoRecordingFilters)
-- Local modules
import Messages exposing (Msg(..))
import Models exposing (Model, EventInstance)
-- External modules
import Html exposing (Html, text, div, ul, li, span, i, h4)
import Html.Attributes exposing (class, classList, href)
import Html.Events exposing (onClick)
filterSidebar : Model -> Html Msg
filterSidebar model =
div
[ classList
[ ( "col-sm-3", True )
, ( "col-sm-push-9", True )
, ( "schedule-sidebar", True )
, ( "schedule-filter", True )
]
]
[ h4 [] [ text "Filter" ]
, div [ class "form-group" ]
[ filterView "Type" model.eventTypes model.filter.eventTypes ToggleEventTypeFilter
, filterView "Location" model.eventLocations model.filter.eventLocations ToggleEventLocationFilter
, filterView "Video" videoRecordingFilters model.filter.videoRecording ToggleVideoRecordingFilter
]
]
notRecordedFilter : EventInstance -> Bool
notRecordedFilter eventInstance =
eventInstance.videoRecording == False
recordedFilter : EventInstance -> Bool
recordedFilter eventInstance =
eventInstance.videoRecording == True
hasRecordingFilter : EventInstance -> Bool
hasRecordingFilter eventInstance =
eventInstance.videoUrl /= ""
videoRecordingFilters : List { name : String, filter : EventInstance -> Bool }
videoRecordingFilters =
[ { name = "Will not be recorded", filter = notRecordedFilter }
, { name = "Will recorded", filter = recordedFilter }
, { name = "Has recording", filter = hasRecordingFilter }
]
applyVideoRecordingFilters : List (EventInstance -> Bool) -> EventInstance -> Bool
applyVideoRecordingFilters filters eventInstance =
let
results =
List.map (\filter -> filter eventInstance) filters
in
List.member True (Debug.log "results" results)
filterView :
String
-> List { a | name : String }
-> List { a | name : String }
-> ({ a | name : String } -> Msg)
-> Html Msg
filterView name possibleFilters currentFilters action =
div []
[ text (name ++ ":")
, ul [] (List.map (\filter -> filterChoiceView filter currentFilters action) possibleFilters)
]
filterChoiceView :
{ a | name : String }
-> List { a | name : String }
-> ({ a | name : String } -> Msg)
-> Html Msg
filterChoiceView filter currentFilters action =
let
active =
List.member filter currentFilters
notActive =
not active
in
li []
[ div
[ classList
[ ( "btn", True )
, ( "btn-default", True )
, ( "filter-choice-active", active )
]
, onClick (action filter)
]
[ span []
[ i [ classList [ ( "fa", True ), ( "fa-minus", active ), ( "fa-plus", notActive ) ] ] []
, text (" " ++ filter.name)
]
]
]