module Web.Controller.Api.V2.Widgets where

import Web.Types
import Generated.Types
import IHP.Prelude
import IHP.ControllerPrelude
import Data.Aeson (object, (.=), ToJSON, toJSON)
import Web.Controller.Api.V2.Auth (requireApiConsumer, paginatedResponse, getPageParams)

instance Controller ApiV2WidgetsController where

    action ApiV2IndexWidgetsAction = do
        _consumer <- requireApiConsumer
        (page, perPage) <- getPageParams
        let pageOffset = (page - 1) * perPage
        total   <- query @Widget |> fetchCount
        widgets <- query @Widget
            |> orderByDesc #createdAt
            |> limit perPage
            |> offset pageOffset
            |> fetch
        renderJson $ paginatedResponse (map widgetToJson widgets) page perPage total

    action ApiV2ShowWidgetAction { widgetId } = do
        _consumer <- requireApiConsumer
        widget <- fetch widgetId
        renderJson (widgetToJson widget)

widgetToJson :: Widget -> Value
widgetToJson w = object
    [ "id"           .= w.id
    , "hubId"        .= w.hubId
    , "name"         .= w.name
    , "widgetType"   .= w.widgetType
    , "capabilityRef" .= w.capabilityRef
    , "viewContext"  .= w.viewContext
    , "policyScope"  .= w.policyScope
    , "status"       .= w.status
    , "version"      .= w.version
    , "createdAt"    .= w.createdAt
    ]