elm-pages-v3-beta/codegen/GenerateMain.elm
2022-09-21 09:46:17 -07:00

1749 lines
93 KiB
Elm

module GenerateMain exposing (..)
import Elm exposing (File)
import Elm.Annotation as Type
import Elm.Case
import Elm.Declare
import Elm.Extra exposing (expose, fnIgnore, topLevelValue)
import Elm.Let
import Elm.Op
import Elm.Pattern
import Gen.ApiRoute
import Gen.Basics
import Gen.Bytes
import Gen.Bytes.Decode
import Gen.Bytes.Encode
import Gen.DataSource
import Gen.Dict
import Gen.Head
import Gen.HtmlPrinter
import Gen.Json.Decode
import Gen.Json.Encode
import Gen.List
import Gen.Maybe
import Gen.Pages.Internal.NotFoundReason
import Gen.Pages.Internal.Platform
import Gen.Pages.Internal.RoutePattern
import Gen.Pages.ProgramConfig
import Gen.Pages.Transition
import Gen.Path
import Gen.Platform.Sub
import Gen.Server.Response
import Gen.Tuple
import Gen.Url
import Pages.Internal.RoutePattern as RoutePattern exposing (RoutePattern)
type Phase
= Browser
| Cli
otherFile : List RoutePattern.RoutePattern -> String -> File
otherFile routes phaseString =
let
phase : Phase
phase =
case phaseString of
"browser" ->
Browser
_ ->
Cli
config :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
config =
{ init = Elm.apply (Elm.val "init") [ Elm.nothing ]
, update = update.value []
, subscriptions = subscriptions.value []
, sharedData =
Elm.value { name = "template", importFrom = [ "Shared" ], annotation = Nothing }
|> Elm.get "data"
, data = dataForRoute.value []
, action = action.value []
, onActionData = onActionData.value []
, view = todo
, handleRoute = handleRoute.value []
, getStaticRoutes =
case phase of
Browser ->
Gen.DataSource.succeed (Elm.list [])
Cli ->
getStaticRoutes.reference
|> Gen.DataSource.map (Gen.List.call_.map (Elm.val "Just"))
, urlToRoute =
Elm.value
{ annotation = Nothing
, name = "urlToRoute"
, importFrom = [ "Route" ]
}
, routeToPath =
Elm.fn ( "route", Nothing )
(\route ->
route
|> Gen.Maybe.map
(\value ->
Elm.apply
(Elm.value
{ annotation = Nothing
, name = "routeToPath"
, importFrom = [ "Route" ]
}
)
[ value ]
)
|> Gen.Maybe.withDefault (Elm.list [])
)
, site =
case phase of
Browser ->
Elm.nothing
Cli ->
Elm.just
(Elm.value
{ name = "config"
, annotation = Nothing
, importFrom = [ "Site" ]
}
)
, toJsPort = Elm.val "toJsPort"
, fromJsPort = applyIdentityTo (Elm.val "fromJsPort")
, gotBatchSub =
case phase of
Browser ->
Gen.Platform.Sub.none
Cli ->
applyIdentityTo (Elm.val "gotBatchSub")
, hotReloadData =
applyIdentityTo (Elm.val "hotReloadData")
, onPageChange = Elm.val "OnPageChange"
, apiRoutes =
Elm.fn ( "htmlToString", Nothing )
(\htmlToString ->
case phase of
Browser ->
Elm.list []
Cli ->
Elm.Op.cons pathsToGenerateHandler.reference
(Elm.Op.cons routePatterns.reference
(Elm.Op.cons apiPatterns.reference
(Elm.apply (Elm.value { name = "routes", importFrom = [ "Api" ], annotation = Nothing })
[ getStaticRoutes.reference
, htmlToString
]
)
)
)
)
, pathPatterns = pathPatterns.reference
, basePath =
Elm.value
{ name = "baseUrlAsPath"
, importFrom = [ "Route" ]
, annotation = Nothing
}
, sendPageData = Elm.val "sendPageData"
, byteEncodePageData = byteEncodePageData.value []
, byteDecodePageData = byteDecodePageData.value []
, encodeResponse = encodeResponse.reference
, encodeAction = encodeActionData.value []
, decodeResponse = decodeResponse.reference
, globalHeadTags =
case phase of
Browser ->
Elm.nothing
Cli ->
Elm.just globalHeadTags.reference
, cmdToEffect =
Elm.value
{ annotation = Nothing
, name = "fromCmd"
, importFrom = [ "Effect" ]
}
, perform =
Elm.value
{ annotation = Nothing
, name = "perform"
, importFrom = [ "Effect" ]
}
, errorStatusCode =
Elm.value
{ annotation = Nothing
, name = "statusCode"
, importFrom = [ "ErrorPage" ]
}
, notFoundPage =
Elm.value
{ annotation = Nothing
, name = "notFound"
, importFrom = [ "ErrorPage" ]
}
, internalError =
Elm.value
{ annotation = Nothing
, name = "internalError"
, importFrom = [ "ErrorPage" ]
}
, errorPageToData = Elm.val "DataErrorPage____"
, notFoundRoute = Elm.nothing
}
|> Gen.Pages.ProgramConfig.make_.programConfig
|> Elm.withType
(Gen.Pages.ProgramConfig.annotation_.programConfig
(Type.named [] "Msg")
(Type.named [] "Model")
(Type.maybe (Type.named [ "Route" ] "Route"))
(Type.named [] "PageData")
(Type.named [] "ActionData")
(Type.named [ "Shared" ] "Data")
(Type.namedWith [ "Effect" ] "Effect" [ Type.named [] "Msg" ])
(Type.var "mappedMsg")
(Type.named [ "ErrorPage" ] "ErrorPage")
)
|> topLevelValue "config"
pathPatterns :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
pathPatterns =
topLevelValue "routePatterns3"
(routes
|> List.map routePatternToSyntax
|> Elm.list
)
subscriptions :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
subscriptions =
Elm.Declare.fn3 "subscriptions"
( "route", Nothing )
( "path", Nothing )
( "model", Nothing )
(\route path model ->
Gen.Platform.Sub.batch
[ Elm.apply
(Elm.value
{ importFrom = [ "Shared" ]
, name = "template"
, annotation = Nothing
}
|> Elm.get "subscriptions"
)
[ path
, model
|> Elm.get "global"
]
|> Gen.Platform.Sub.call_.map (Elm.val "MsgGlobal")
, templateSubscriptions.call route path model
]
)
onActionData :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
onActionData =
Elm.Declare.fn "onActionData"
( "actionData", Type.named [] "ActionData" |> Just )
(\actionData ->
Elm.Case.custom actionData
Type.unit
(routes
|> List.map
(\route ->
Elm.Case.branch1
("ActionData" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "thisActionData", Type.unit )
(\thisActionData ->
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "route"
}
|> Elm.get "onAction"
)
|> Gen.Maybe.map
(\onAction ->
Elm.apply
(Elm.val
("Msg" ++ (RoutePattern.toModuleName route |> String.join "__"))
)
[ Elm.apply onAction [ thisActionData ] ]
)
)
)
)
|> Elm.withType (Type.maybe (Type.named [] "Msg"))
)
templateSubscriptions :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
templateSubscriptions =
Elm.Declare.fn3 "templateSubscriptions"
( "route", Type.maybe (Type.named [ "Route" ] "Route") |> Just )
( "path", Type.named [ "Path" ] "Path" |> Just )
( "model", Type.named [] "Model" |> Just )
(\maybeRoute path model ->
Elm.Case.maybe maybeRoute
{ nothing =
Gen.Platform.Sub.none
, just =
( "justRoute"
, \justRoute ->
branchHelper justRoute
(\route maybeRouteParams ->
Elm.Case.custom (model |> Elm.get "page")
Type.unit
[ Elm.Case.branch1
("Model" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "templateModel", Type.unit )
(\templateModel ->
Elm.apply
(Elm.value
{ importFrom = "Route" :: RoutePattern.toModuleName route
, name = "route"
, annotation = Nothing
}
|> Elm.get "subscriptions"
)
[ Elm.nothing -- TODO wire through value
, maybeRouteParams |> Maybe.withDefault (Elm.record [])
, path
, templateModel
, model |> Elm.get "global"
]
|> Gen.Platform.Sub.call_.map
(Elm.val
("Msg" ++ (RoutePattern.toModuleName route |> String.join "__"))
)
)
, Elm.Case.otherwise (\_ -> Gen.Platform.Sub.none)
]
)
)
}
)
dataForRoute :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
dataForRoute =
Elm.Declare.fn
"dataForRoute"
( "maybeRoute", Type.maybe (Type.named [ "Route" ] "Route") |> Just )
(\maybeRoute ->
Elm.Case.maybe maybeRoute
{ nothing =
Gen.DataSource.succeed
(Gen.Server.Response.mapError Gen.Basics.never
(Gen.Server.Response.withStatusCode 404
(Gen.Server.Response.render (Elm.val "Data404NotFoundPage____"))
)
)
, just =
( "justRoute"
, \justRoute ->
branchHelper justRoute
(\route maybeRouteParams ->
Elm.apply
(Elm.value
{ name = "route"
, importFrom = "Route" :: (route |> RoutePattern.toModuleName)
, annotation = Nothing
}
|> Elm.get "data"
)
[ maybeRouteParams
|> Maybe.withDefault (Elm.record [])
]
|> Gen.DataSource.map
(Gen.Server.Response.call_.map (Elm.val ("Data" ++ (RoutePattern.toModuleName route |> String.join "__"))))
)
)
}
|> Elm.withType
(Gen.DataSource.annotation_.dataSource
(Gen.Server.Response.annotation_.response
(Type.named [] "PageData")
(Type.named [ "ErrorPage" ] "ErrorPage")
)
)
)
action :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
action =
Elm.Declare.fn
"action"
( "maybeRoute", Type.maybe (Type.named [ "Route" ] "Route") |> Just )
(\maybeRoute ->
Elm.Case.maybe maybeRoute
{ nothing =
Gen.DataSource.succeed
(Gen.Server.Response.plainText "TODO")
, just =
( "justRoute"
, \justRoute ->
branchHelper justRoute
(\route maybeRouteParams ->
Elm.apply
(Elm.value
{ name = "route"
, importFrom = "Route" :: (route |> RoutePattern.toModuleName)
, annotation = Nothing
}
|> Elm.get "action"
)
[ maybeRouteParams
|> Maybe.withDefault (Elm.record [])
]
|> Gen.DataSource.map
(Gen.Server.Response.call_.map (Elm.val ("ActionData" ++ (RoutePattern.toModuleName route |> String.join "__"))))
)
)
}
|> Elm.withType
(Gen.DataSource.annotation_.dataSource
(Gen.Server.Response.annotation_.response
(Type.named [] "ActionData")
(Type.named [ "ErrorPage" ] "ErrorPage")
)
)
)
init :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
init =
Elm.Declare.fn6 "init"
( "currentGlobalModel", Type.maybe (Type.named [ "Shared" ] "Model") |> Just )
( "userFlags", Type.named [ "Pages", "Flags" ] "Flags" |> Just )
( "sharedData", Type.named [ "Shared" ] "Data" |> Just )
( "pageData", Type.named [] "PageData" |> Just )
( "actionData", Type.named [] "ActionData" |> Type.maybe |> Just )
( "maybePagePath"
, Type.record
[ ( "path"
, Type.record
[ ( "path", Type.named [ "Path" ] "Path" )
, ( "query", Type.string |> Type.maybe )
, ( "fragment", Type.string |> Type.maybe )
]
)
, ( "metadata", Type.maybe (Type.named [ "Route" ] "Route") )
, ( "pageUrl", Type.maybe (Type.named [ "Pages", "PageUrl" ] "PageUrl") )
]
|> Type.maybe
|> Just
)
(\currentGlobalModel userFlags sharedData pageData actionData maybePagePath ->
Elm.Let.letIn
(\( sharedModel, globalCmd ) ->
Elm.Let.letIn
(\( templateModel, templateCmd ) ->
Elm.tuple
(Elm.record
[ ( "global", sharedModel )
, ( "page", templateModel )
, ( "current", maybePagePath )
]
)
(Elm.apply
(Elm.value
{ annotation = Nothing
, name = "batch"
, importFrom = [ "Effect" ]
}
)
[ Elm.list
[ templateCmd
, Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = [ "Effect" ]
, name = "map"
}
)
[ Elm.val "MsgGlobal"
, globalCmd
]
]
]
)
)
|> Elm.Let.tuple "templateModel"
"templateCmd"
(Elm.Case.maybe
(Gen.Maybe.map2 Gen.Tuple.pair
(maybePagePath |> Gen.Maybe.andThen (Elm.get "metadata"))
(maybePagePath |> Gen.Maybe.map (Elm.get "path"))
)
{ nothing = initErrorPage.call pageData
, just =
( "justRouteAndPath"
, \justRouteAndPath ->
branchHelper (Gen.Tuple.first justRouteAndPath)
(\route routeParams ->
Elm.Case.custom pageData
Type.unit
[ Elm.Case.branch1
("Data" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "thisPageData", Type.unit )
(\thisPageData ->
Elm.apply
(Elm.value
{ name = "route"
, importFrom = "Route" :: RoutePattern.toModuleName route
, annotation = Nothing
}
|> Elm.get "init"
)
[ Gen.Maybe.andThen (Elm.get "pageUrl") maybePagePath
, sharedModel
, Elm.record
[ ( "data", thisPageData )
, ( "sharedData", sharedData )
, ( "action"
, actionData
|> Gen.Maybe.andThen
(\justActionData ->
Elm.Case.custom justActionData
Type.unit
[ Elm.Case.branch1
("ActionData" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "thisActionData", Type.unit )
(\_ ->
Elm.just (Elm.val "thisActionData")
)
, Elm.Case.otherwise (\_ -> Elm.nothing)
]
)
)
, ( "routeParams", routeParams |> Maybe.withDefault (Elm.record []) )
, ( "path"
, Elm.apply (Elm.val ".path") [ justRouteAndPath |> Gen.Tuple.second ]
)
, ( "submit"
, Elm.apply
(Elm.value
{ importFrom = [ "Pages", "Fetcher" ]
, name = "submit"
, annotation = Nothing
}
)
[ Elm.value
{ importFrom = "Route" :: RoutePattern.toModuleName route
, name = "w3_decode_ActionData"
, annotation = Nothing
}
]
)
, ( "transition", Elm.nothing )
, ( "fetchers", Gen.Dict.empty )
, ( "pageFormState", Gen.Dict.empty )
]
]
|> Gen.Tuple.call_.mapBoth
(Elm.val ("Model" ++ (RoutePattern.toModuleName route |> String.join "__")))
(Elm.apply
(Elm.value { name = "map", importFrom = [ "Effect" ], annotation = Nothing })
[ Elm.val ("Msg" ++ (RoutePattern.toModuleName route |> String.join "__")) ]
)
)
, Elm.Case.otherwise
(\_ ->
initErrorPage.call pageData
)
]
)
)
}
)
|> Elm.Let.toExpression
)
|> Elm.Let.tuple "sharedModel"
"globalCmd"
(currentGlobalModel
|> Gen.Maybe.map
(\m ->
Elm.tuple m (Elm.value { annotation = Nothing, importFrom = [ "Effect" ], name = "none" })
)
|> Gen.Maybe.withDefault
(Elm.apply
(Elm.value
{ importFrom = [ "Shared" ]
, name = "template"
, annotation = Nothing
}
|> Elm.get "init"
)
[ userFlags, maybePagePath ]
)
)
|> Elm.Let.toExpression
|> Elm.withType
(Type.tuple
(Type.named [] "Model")
(Type.namedWith [ "Effect" ] "Effect" [ Type.named [] "Msg" ])
)
)
update :
{ declaration : Elm.Declaration
, call : List Elm.Expression -> Elm.Expression
, callFrom : List String -> List Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
update =
Elm.Declare.function "update"
[ ( "pageFormState", Type.named [ "Pages", "FormState" ] "PageFormState" |> Just )
, ( "fetchers"
, Gen.Dict.annotation_.dict
Type.string
(Gen.Pages.Transition.annotation_.fetcherState (Type.named [] "ActionData"))
|> Just
)
, ( "transition", Type.named [ "Pages", "Transition" ] "Transition" |> Type.maybe |> Just )
, ( "sharedData", Type.named [ "Shared" ] "Data" |> Just )
, ( "pageData", Type.named [] "PageData" |> Just )
, ( "navigationKey", Type.named [ "Browser", "Navigation" ] "Key" |> Type.maybe |> Just )
, ( "msg", Type.named [] "Msg" |> Just )
, ( "model", Type.named [] "Model" |> Just )
]
(\args ->
case args of
[ pageFormState, fetchers, transition, sharedData, pageData, navigationKey, msg, model ] ->
Elm.Case.custom msg
Type.unit
([ Elm.Pattern.variant1 "MsgErrorPage____" (Elm.Pattern.var "msg_")
|> Elm.Case.patternToBranch
(\msg_ ->
Elm.Let.letIn
(\( updatedPageModel, pageCmd ) ->
Elm.tuple
(Elm.updateRecord
[ ( "page", updatedPageModel )
]
model
)
pageCmd
)
|> Elm.Let.destructure (Elm.Pattern.tuple (Elm.Pattern.var "updatedPageModel") (Elm.Pattern.var "pageCmd"))
(Elm.Case.custom (Elm.tuple (model |> Elm.get "page") pageData)
Type.unit
[ Elm.Pattern.tuple (Elm.Pattern.variant1 "ModelErrorPage____" (Elm.Pattern.var "pageModel"))
(Elm.Pattern.variant1 "DataErrorPage____" (Elm.Pattern.var "thisPageData"))
|> Elm.Case.patternToBranch
(\( pageModel, thisPageData ) ->
Elm.apply
(Elm.value
{ importFrom = [ "ErrorPage" ]
, name = "update"
, annotation = Nothing
}
)
[ thisPageData
, msg_
, pageModel
]
|> Gen.Tuple.call_.mapBoth (Elm.val "ModelErrorPage____")
(effectMap_ (Elm.val "MsgErrorPage____"))
)
, Elm.Pattern.ignore
|> Elm.Case.patternToBranch
(\() ->
Elm.tuple (model |> Elm.get "page") effectNone
)
]
)
|> Elm.Let.toExpression
)
, Elm.Pattern.variant1 "MsgGlobal" (Elm.Pattern.var "msg_")
|> Elm.Case.patternToBranch
(\msg_ ->
Elm.Let.letIn
(\( sharedModel, globalCmd ) ->
Elm.tuple
(Elm.updateRecord [ ( "global", sharedModel ) ] model)
(effectMap (Elm.val "MsgGlobal") globalCmd)
)
|> Elm.Let.destructure (Elm.Pattern.tuple (Elm.Pattern.var "sharedModel") (Elm.Pattern.var "globalCmd"))
(Elm.apply
(Elm.value
{ importFrom = [ "Shared" ]
, name = "template"
, annotation = Nothing
}
|> Elm.get "update"
)
[ msg_, model |> Elm.get "global" ]
)
|> Elm.Let.toExpression
)
, Elm.Pattern.variant1 "OnPageChange" (Elm.Pattern.var "record")
|> Elm.Case.patternToBranch
(\record ->
todo
)
]
++ (routes
|> List.map
(\route ->
Elm.Pattern.variant1
("Msg"
++ (RoutePattern.toModuleName route |> String.join "__")
)
(Elm.Pattern.var "msg_")
|> Elm.Case.patternToBranch
(\msg_ ->
Elm.Case.custom
(Elm.triple
(model |> Elm.get "page")
pageData
(Gen.Maybe.call_.map3
(toTriple.value [])
(model
|> Elm.get "current"
|> Gen.Maybe.andThen
(Elm.get "metadata")
)
(model
|> Elm.get "current"
|> Gen.Maybe.andThen
(Elm.get "pageUrl")
)
(model
|> Elm.get "current"
|> Gen.Maybe.map
(Elm.get "path")
)
)
)
Type.unit
[ Elm.Pattern.triple
(Elm.Pattern.variant1
("Model"
++ (RoutePattern.toModuleName route |> String.join "__")
)
(Elm.Pattern.var "pageModel")
)
(Elm.Pattern.variant1
("Data"
++ (RoutePattern.toModuleName route |> String.join "__")
)
(Elm.Pattern.var "thisPageData")
)
(Elm.Pattern.variant1
"Just"
(Elm.Pattern.triple
(routeToSyntaxPattern route)
(Elm.Pattern.var "pageUrl")
(Elm.Pattern.var "justPage")
)
)
|> Elm.Case.patternToBranch
(\( pageModel, thisPageData, ( maybeRouteParams, pageUrl, justPage ) ) ->
Elm.Let.letIn
(\( updatedPageModel, pageCmd, ( newGlobalModel, newGlobalCmd ) ) ->
Elm.tuple
(model
|> Elm.updateRecord
[ ( "page", updatedPageModel )
, ( "global", newGlobalModel )
]
)
(Elm.apply
(Elm.value
{ name = "batch"
, importFrom = [ "Effect" ]
, annotation = Nothing
}
)
[ Elm.list
[ pageCmd
, Elm.apply
(Elm.value
{ name = "map"
, importFrom = [ "Effect" ]
, annotation = Nothing
}
)
[ Elm.val "MsgGlobal"
, newGlobalCmd
]
]
]
)
)
|> Elm.Let.destructure
(Elm.Pattern.triple
(Elm.Pattern.var "updatedPageModel")
(Elm.Pattern.var "pageCmd")
(Elm.Pattern.tuple (Elm.Pattern.var "newGlobalModel")
(Elm.Pattern.var "newGlobalCmd")
)
)
(fooFn.call
(Elm.val ("Model" ++ (RoutePattern.toModuleName route |> String.join "__")))
(Elm.val ("Msg" ++ (RoutePattern.toModuleName route |> String.join "__")))
model
(Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "route"
}
|> Elm.get "update"
)
[ pageUrl
, Elm.record
[ ( "data", thisPageData )
, ( "sharedData", sharedData )
, ( "action", Elm.nothing )
, ( "routeParams", maybeRouteParams |> Maybe.withDefault (Elm.record []) )
, ( "path", justPage |> Elm.get "path" )
, ( "submit", todo )
, ( "transition", transition )
, ( "fetchers", todo )
, ( "pageFormState", pageFormState )
]
, msg_
, pageModel
, model |> Elm.get "global"
]
)
)
|> Elm.Let.toExpression
)
, Elm.Pattern.ignore
|> Elm.Case.patternToBranch
(\() ->
Elm.tuple model effectNone
)
]
)
)
)
)
|> Elm.withType
(Type.tuple
(Type.named [] "Model")
(Type.namedWith [ "Effect" ] "Effect" [ Type.named [] "Msg" ])
)
_ ->
todo
)
fooFn :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
fooFn =
{-
fooFn :
(a -> PageModel)
-> (b -> Msg)
-> Model
-> ( a, Effect.Effect b, Maybe Shared.Msg )
-> ( PageModel, Effect.Effect Msg, ( Shared.Model, Effect.Effect Msg ) )
fooFn wrapModel wrapMsg model triple =
Debug.todo ""
-}
Elm.Declare.fn4 "fooFn"
( "wrapModel", Nothing )
( "wrapMsg", Nothing )
( "model", Type.named [] "Model" |> Just )
( "triple", Nothing )
(\wrapModel wrapMsg model triple ->
Elm.Case.custom triple
Type.unit
[ Elm.Pattern.triple
(Elm.Pattern.var "a")
(Elm.Pattern.var "b")
(Elm.Pattern.var "c")
|> Elm.Case.patternToBranch
(\( a, b, c ) ->
Elm.triple
(Elm.apply wrapModel [ a ])
(Elm.apply
(Elm.value { name = "map", importFrom = [ "Effect" ], annotation = Nothing })
[ wrapMsg, b ]
)
(Elm.Case.maybe c
{ nothing =
Elm.tuple
(model |> Elm.get "global")
effectNone
, just =
( "sharedMsg"
, \sharedMsg ->
Elm.apply
(Elm.value
{ importFrom = [ "Shared" ]
, name = "template"
, annotation = Nothing
}
|> Elm.get "update"
)
[ sharedMsg
, model |> Elm.get "global"
]
)
}
)
)
]
)
toTriple :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
toTriple =
Elm.Declare.fn3 "toTriple"
( "a", Nothing )
( "b", Nothing )
( "c", Nothing )
(\a b c -> Elm.triple a b c)
initErrorPage :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
initErrorPage =
Elm.Declare.fn "initErrorPage"
( "pageData", Type.named [] "PageData" |> Just )
(\pageData ->
Elm.apply
(Elm.value
{ importFrom = [ "ErrorPage" ]
, name = "init"
, annotation = Nothing
}
)
[ Elm.Case.custom pageData
Type.unit
[ Elm.Case.branch1 "DataErrorPage____"
( "errorPage", Type.unit )
(\errorPage -> errorPage)
, Elm.Case.otherwise (\_ -> Elm.value { importFrom = [ "ErrorPage" ], name = "notFound", annotation = Nothing })
]
]
|> Gen.Tuple.call_.mapBoth (Elm.val "ModelErrorPage____") (Elm.apply (Elm.value { name = "map", importFrom = [ "Effect" ], annotation = Nothing }) [ Elm.val "MsgErrorPage____" ])
|> Elm.withType (Type.tuple (Type.named [] "PageModel") (Type.namedWith [ "Effect" ] "Effect" [ Type.named [] "Msg" ]))
)
handleRoute :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
handleRoute =
Elm.Declare.fn "handleRoute"
( "maybeRoute", Type.maybe (Type.named [ "Route" ] "Route") |> Just )
(\maybeRoute ->
Elm.Case.maybe maybeRoute
{ nothing = Gen.DataSource.succeed Elm.nothing
, just =
( "route"
, \justRoute ->
branchHelper justRoute
(\route innerRecord ->
Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "route"
}
|> Elm.get "handleRoute"
)
[ Elm.record
[ ( "moduleName"
, RoutePattern.toModuleName route
|> List.map Elm.string
|> Elm.list
)
, ( "routePattern"
, routePatternToSyntax route
)
]
, Elm.fn ( "param", Nothing )
(\param ->
-- TODO not implemented
todo
)
, innerRecord |> Maybe.withDefault (Elm.record [])
]
)
)
}
|> Elm.withType
(Gen.DataSource.annotation_.dataSource (Type.maybe Gen.Pages.Internal.NotFoundReason.annotation_.notFoundReason))
)
branchHelper : Elm.Expression -> (RoutePattern -> Maybe Elm.Expression -> Elm.Expression) -> Elm.Expression
branchHelper routeExpression toInnerExpression =
Elm.Case.custom routeExpression
Type.unit
(routes
|> List.map
(\route ->
let
moduleName : String
moduleName =
"Route." ++ (RoutePattern.toModuleName route |> String.join "__")
in
if RoutePattern.hasRouteParams route then
Elm.Case.branch1 moduleName
( "routeParams", Type.unit )
(\routeParams ->
toInnerExpression route (Just routeParams)
)
else
Elm.Case.branch0 moduleName
(toInnerExpression route Nothing)
)
)
encodeActionData :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
encodeActionData =
Elm.Declare.fn "encodeActionData"
( "actionData", Type.named [] "ActionData" |> Just )
(\actionData ->
Elm.Case.custom actionData
Type.unit
(routes
|> List.map
(\route ->
Elm.Case.branch1
("ActionData" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "thisActionData", Type.unit )
(\thisActionData ->
Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "w3_encode_ActionData"
}
)
[ thisActionData ]
)
)
)
|> Elm.withType Gen.Bytes.Encode.annotation_.encoder
)
byteEncodePageData :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
byteEncodePageData =
Elm.Declare.fn "byteEncodePageData"
( "pageData", Type.named [] "PageData" |> Just )
(\actionData ->
Elm.Case.custom actionData
Type.unit
([ Elm.Case.branch1
"DataErrorPage____"
( "thisPageData", Type.unit )
(\thisPageData ->
Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = [ "ErrorPage" ]
, name = "w3_encode_Data"
}
)
[ thisPageData ]
)
, Elm.Case.branch0 "Data404NotFoundPage____" (Gen.Bytes.Encode.unsignedInt8 0)
]
++ (routes
|> List.map
(\route ->
Elm.Case.branch1
("Data" ++ (RoutePattern.toModuleName route |> String.join "__"))
( "thisPageData", Type.unit )
(\thisPageData ->
Elm.apply
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "w3_encode_Data"
}
)
[ thisPageData ]
)
)
)
)
|> Elm.withType Gen.Bytes.Encode.annotation_.encoder
)
byteDecodePageData :
{ declaration : Elm.Declaration
, call : Elm.Expression -> Elm.Expression
, callFrom : List String -> Elm.Expression -> Elm.Expression
, value : List String -> Elm.Expression
}
byteDecodePageData =
Elm.Declare.fn "byteDecodePageData"
( "route", Type.named [ "Route" ] "Route" |> Type.maybe |> Just )
(\maybeRoute ->
Elm.Case.maybe maybeRoute
{ nothing = Gen.Bytes.Decode.values_.fail
, just =
( "route"
, \route_ ->
Elm.Case.custom route_
Type.unit
(routes
|> List.map
(\route ->
let
mappedDecoder : Elm.Expression
mappedDecoder =
Gen.Bytes.Decode.call_.map
(Elm.val ("Data" ++ (RoutePattern.toModuleName route |> String.join "__")))
(Elm.value
{ annotation = Nothing
, importFrom = "Route" :: RoutePattern.toModuleName route
, name = "w3_decode_Data"
}
)
routeVariant : String
routeVariant =
"Route." ++ (RoutePattern.toModuleName route |> String.join "__")
in
if RoutePattern.hasRouteParams route then
Elm.Case.branch1
routeVariant
( "_", Type.unit )
(\_ ->
mappedDecoder
)
else
Elm.Case.branch0 routeVariant mappedDecoder
)
)
)
}
|> Elm.withType (Gen.Bytes.Decode.annotation_.decoder (Type.named [] "PageData"))
)
pathsToGenerateHandler :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
pathsToGenerateHandler =
topLevelValue "pathsToGenerateHandler"
(Gen.ApiRoute.succeed
(Gen.DataSource.map2
(\pageRoutes apiRoutes ->
Elm.Op.append pageRoutes
(apiRoutes
|> Gen.List.call_.map (Elm.fn ( "api", Nothing ) (\api -> Elm.Op.append (Elm.string "/") api))
)
|> Gen.Json.Encode.call_.list Gen.Json.Encode.values_.string
|> Gen.Json.Encode.encode 0
)
(Gen.DataSource.map
(Gen.List.call_.map
(Elm.fn ( "route", Nothing )
(\route_ ->
Elm.apply
(Elm.value
{ name = "toPath"
, importFrom = [ "Route" ]
, annotation = Nothing
}
)
[ route_ ]
|> Gen.Path.toAbsolute
)
)
)
getStaticRoutes.reference
)
(Elm.Op.cons routePatterns.reference
(Elm.Op.cons apiPatterns.reference
(Elm.apply (Elm.value { name = "routes", importFrom = [ "Api" ], annotation = Nothing })
[ getStaticRoutes.reference
, fnIgnore (Elm.string "")
]
)
)
|> Gen.List.call_.map Gen.ApiRoute.values_.getBuildTimeRoutes
|> Gen.DataSource.call_.combine
|> Gen.DataSource.call_.map Gen.List.values_.concat
)
)
|> Gen.ApiRoute.literal "all-paths.json"
|> Gen.ApiRoute.single
)
apiPatterns :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
apiPatterns =
topLevelValue "apiPatterns"
(Gen.ApiRoute.succeed
(Gen.Json.Encode.call_.list
Gen.Basics.values_.identity
(Elm.apply
(Elm.value { name = "routes", importFrom = [ "Api" ], annotation = Nothing })
[ getStaticRoutes.reference
, fnIgnore (Elm.string "")
]
|> Gen.List.call_.map Gen.ApiRoute.values_.toJson
)
|> Gen.Json.Encode.encode 0
|> Gen.DataSource.succeed
)
|> Gen.ApiRoute.literal "api-patterns.json"
|> Gen.ApiRoute.single
|> Elm.withType
(Gen.ApiRoute.annotation_.apiRoute
Gen.ApiRoute.annotation_.response
)
)
routePatterns :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
routePatterns =
topLevelValue "routePatterns"
(Gen.ApiRoute.succeed
(Gen.Json.Encode.call_.list
(Elm.fn ( "info", Nothing )
(\info ->
Gen.Json.Encode.object
[ Elm.tuple (Elm.string "kind") (Gen.Json.Encode.call_.string (info |> Elm.get "kind"))
, Elm.tuple (Elm.string "pathPattern") (Gen.Json.Encode.call_.string (info |> Elm.get "pathPattern"))
]
)
)
(routes
|> List.concatMap
(\route ->
let
params =
route
|> RoutePattern.toVariantName
|> .params
in
case params |> RoutePattern.repeatWithoutOptionalEnding of
Just repeated ->
[ ( route, repeated ), ( route, params ) ]
Nothing ->
[ ( route, params ) ]
)
|> List.map
(\( route, params ) ->
let
pattern : String
pattern =
"/"
++ (params
|> List.map
(\param ->
case param of
RoutePattern.StaticParam name ->
name
RoutePattern.DynamicParam name ->
":" ++ name
RoutePattern.OptionalParam2 name ->
":" ++ name
RoutePattern.OptionalSplatParam2 ->
"*"
RoutePattern.RequiredSplatParam2 ->
"*"
)
|> String.join "/"
)
in
Elm.record
[ ( "pathPattern", Elm.string pattern )
, ( "kind"
, Elm.value
{ name = "route"
, importFrom = "Route" :: (route |> RoutePattern.toModuleName)
, annotation = Nothing
}
|> Elm.get "kind"
)
]
)
|> Elm.list
)
|> Gen.Json.Encode.encode 0
|> Gen.DataSource.succeed
)
|> Gen.ApiRoute.literal "route-patterns.json"
|> Gen.ApiRoute.single
|> Elm.withType
(Gen.ApiRoute.annotation_.apiRoute
Gen.ApiRoute.annotation_.response
)
)
globalHeadTags :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
globalHeadTags =
topLevelValue "globalHeadTags"
(Elm.Op.cons
(Elm.value
{ importFrom = [ "Site" ]
, annotation = Nothing
, name = "config"
}
|> Elm.get "head"
)
(Elm.apply
(Elm.value
{ importFrom = [ "Api" ]
, annotation = Nothing
, name = "routes"
}
)
[ getStaticRoutes.reference
, Gen.HtmlPrinter.values_.htmlToString
]
|> Gen.List.call_.filterMap Gen.ApiRoute.values_.getGlobalHeadTagsDataSource
)
|> Gen.DataSource.call_.combine
|> Gen.DataSource.call_.map Gen.List.values_.concat
|> Elm.withType
(Gen.DataSource.annotation_.dataSource
(Type.list Gen.Head.annotation_.tag)
)
)
encodeResponse :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
encodeResponse =
topLevelValue "encodeResponse"
(Elm.apply
(Elm.value
{ annotation = Nothing
, name = "w3_encode_ResponseSketch"
, importFrom =
[ "Pages", "Internal", "ResponseSketch" ]
}
)
[ Elm.val "w3_encode_PageData"
, Elm.val "w3_encode_ActionData"
, Elm.value
{ annotation = Nothing
, name = "w3_encode_Data"
, importFrom =
[ "Shared" ]
}
]
|> Elm.withType
(Type.function
[ Type.namedWith [ "Pages", "Internal", "ResponseSketch" ]
"ResponseSketch"
[ Type.named [] "PageData"
, Type.named [] "ActionData"
, Type.named [ "Shared" ] "Data"
]
]
Gen.Bytes.Encode.annotation_.encoder
)
)
decodeResponse :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
decodeResponse =
topLevelValue "decodeResponse"
(Elm.apply
(Elm.value
{ annotation = Nothing
, name = "w3_decode_ResponseSketch"
, importFrom =
[ "Pages", "Internal", "ResponseSketch" ]
}
)
[ Elm.val "w3_decode_PageData"
, Elm.val "w3_decode_ActionData"
, Elm.value
{ annotation = Nothing
, name = "w3_decode_Data"
, importFrom =
[ "Shared" ]
}
]
|> Elm.withType
(Type.namedWith [ "Pages", "Internal", "ResponseSketch" ]
"ResponseSketch"
[ Type.named [] "PageData"
, Type.named [] "ActionData"
, Type.named [ "Shared" ] "Data"
]
|> Gen.Bytes.Decode.annotation_.decoder
)
)
getStaticRoutes :
{ declaration : Elm.Declaration
, reference : Elm.Expression
, referenceFrom : List String -> Elm.Expression
}
getStaticRoutes =
topLevelValue "getStaticRoutes"
(Gen.DataSource.combine
(routes
|> List.map
(\route ->
Elm.value
{ name = "route"
, annotation = Nothing
, importFrom = "Route" :: (route |> RoutePattern.toModuleName)
}
|> Elm.get "staticRoutes"
|> Gen.DataSource.map
(Gen.List.call_.map
(if RoutePattern.hasRouteParams route then
Elm.value
{ annotation = Nothing
, name =
(route |> RoutePattern.toModuleName)
|> String.join "__"
, importFrom = [ "Route" ]
}
else
fnIgnore
(Elm.value
{ annotation = Nothing
, name =
(route |> RoutePattern.toModuleName)
|> String.join "__"
, importFrom = [ "Route" ]
}
)
)
)
)
)
|> Gen.DataSource.call_.map Gen.List.values_.concat
|> Elm.withType
(Gen.DataSource.annotation_.dataSource
(Type.list (Type.named [ "Route" ] "Route"))
)
)
in
Elm.file [ "Main" ]
[ Elm.alias "Model"
(Type.record
[ ( "global", Type.named [ "Shared" ] "Model" )
, ( "page", Type.named [] "PageModel" )
, ( "current"
, Type.maybe
(Type.record
[ ( "path"
, Type.record
[ ( "path", Type.named [ "Path" ] "Path" )
, ( "query", Type.string |> Type.maybe )
, ( "fragment", Type.string |> Type.maybe )
]
)
, ( "metadata", Type.maybe (Type.named [ "Route" ] "Route") )
, ( "pageUrl", Type.maybe (Type.named [ "Pages", "PageUrl" ] "PageUrl") )
]
)
)
]
)
, Elm.customType "PageModel"
((routes
|> List.map
(\route ->
Elm.variantWith
("Model"
++ (RoutePattern.toModuleName route |> String.join "__")
)
[ Type.named
("Route"
:: RoutePattern.toModuleName route
)
"Model"
]
)
)
++ [ Elm.variantWith "ModelErrorPage____"
[ Type.named [ "ErrorPage" ] "Model" ]
, Elm.variant "NotFound"
]
)
, Elm.customType "Msg"
((routes
|> List.map
(\route ->
Elm.variantWith
("Msg"
++ (RoutePattern.toModuleName route |> String.join "__")
)
[ Type.named
("Route"
:: RoutePattern.toModuleName route
)
"Msg"
]
)
)
++ [ Elm.variantWith "MsgGlobal" [ Type.named [ "Shared" ] "Msg" ]
, Elm.variantWith "OnPageChange"
[ Type.record
[ ( "protocol", Gen.Url.annotation_.protocol )
, ( "host", Type.string )
, ( "port_", Type.maybe Type.int )
, ( "path", pathType )
, ( "query", Type.maybe Type.string )
, ( "fragment", Type.maybe Type.string )
, ( "metadata", Type.maybe (Type.named [ "Route" ] "Route") )
]
]
, Elm.variantWith "MsgErrorPage____" [ Type.named [ "ErrorPage" ] "Msg" ]
]
)
, Elm.customType "PageData"
((routes
|> List.map
(\route ->
Elm.variantWith
("Data"
++ (RoutePattern.toModuleName route |> String.join "__")
)
[ Type.named
("Route"
:: RoutePattern.toModuleName route
)
"Data"
]
)
)
++ [ Elm.variant "Data404NotFoundPage____"
, Elm.variantWith "DataErrorPage____" [ Type.named [ "ErrorPage" ] "ErrorPage" ]
]
)
, Elm.customType "ActionData"
(routes
|> List.map
(\route ->
Elm.variantWith
("ActionData"
++ (RoutePattern.toModuleName route |> String.join "__")
)
[ Type.named
("Route"
:: RoutePattern.toModuleName route
)
"ActionData"
]
)
)
, Gen.Pages.Internal.Platform.application config.reference
|> Elm.declaration "main"
|> expose
, config.declaration
, dataForRoute.declaration
, toTriple.declaration
, action.declaration
, fooFn.declaration
, templateSubscriptions.declaration
, onActionData.declaration
, byteEncodePageData.declaration
, byteDecodePageData.declaration
, apiPatterns.declaration
, init.declaration
, update.declaration
, initErrorPage.declaration
, routePatterns.declaration
, pathsToGenerateHandler.declaration
, getStaticRoutes.declaration
, handleRoute.declaration
, encodeActionData.declaration
, subscriptions.declaration
, Elm.portOutgoing "sendPageData"
(Type.record
[ ( "oldThing", Gen.Json.Encode.annotation_.value )
, ( "binaryPageData", Gen.Bytes.annotation_.bytes )
]
)
, globalHeadTags.declaration
, encodeResponse.declaration
, pathPatterns.declaration
, decodeResponse.declaration
, Elm.portIncoming "hotReloadData"
[ Gen.Bytes.annotation_.bytes ]
, Elm.portOutgoing "toJsPort"
Gen.Json.Encode.annotation_.value
, Elm.portIncoming "fromJsPort"
[ Gen.Json.Decode.annotation_.value ]
, Elm.portIncoming "gotBatchSub"
[ Gen.Json.Decode.annotation_.value ]
]
routeToSyntaxPattern : RoutePattern -> Elm.Pattern.Pattern (Maybe Elm.Expression)
routeToSyntaxPattern route =
let
moduleName : String
moduleName =
"Route." ++ (RoutePattern.toModuleName route |> String.join "__")
in
if RoutePattern.hasRouteParams route then
Elm.Pattern.variant1 moduleName
(Elm.Pattern.var "routeParams" |> Elm.Pattern.map Just)
else
Elm.Pattern.variant0 moduleName
|> Elm.Pattern.map (\() -> Nothing)
applyIdentityTo : Elm.Expression -> Elm.Expression
applyIdentityTo to =
Elm.apply to [ Gen.Basics.values_.identity ]
todo : Elm.Expression
todo =
Elm.apply (Elm.val "Debug.todo") [ Elm.string "" ]
pathType : Type.Annotation
pathType =
Type.named [ "Path" ] "Path"
routePatternToSyntax : RoutePattern -> Elm.Expression
routePatternToSyntax route =
Gen.Pages.Internal.RoutePattern.make_.routePattern
{ segments =
route.segments
|> List.map
(\segment ->
case segment of
RoutePattern.StaticSegment name ->
Gen.Pages.Internal.RoutePattern.make_.staticSegment (Elm.string name)
RoutePattern.DynamicSegment name ->
Gen.Pages.Internal.RoutePattern.make_.dynamicSegment (Elm.string name)
)
|> Elm.list
, ending =
route.ending
|> Maybe.map
(\ending ->
case ending of
RoutePattern.Optional name ->
Gen.Pages.Internal.RoutePattern.make_.optional (Elm.string name)
RoutePattern.RequiredSplat ->
Gen.Pages.Internal.RoutePattern.make_.requiredSplat
RoutePattern.OptionalSplat ->
Gen.Pages.Internal.RoutePattern.make_.optionalSplat
)
|> Elm.maybe
}
effectNone =
Elm.value { annotation = Nothing, importFrom = [ "Effect" ], name = "none" }
effectMap : Elm.Expression -> Elm.Expression -> Elm.Expression
effectMap mapTo value =
Elm.apply
(Elm.value
{ name = "map"
, importFrom = [ "Effect" ]
, annotation = Nothing
}
)
[ mapTo, value ]
effectMap_ : Elm.Expression -> Elm.Expression
effectMap_ mapTo =
Elm.apply
(Elm.value
{ name = "map"
, importFrom = [ "Effect" ]
, annotation = Nothing
}
)
[ mapTo ]