VQueryErrorHandler

packages/example/src/VQueryErrorHandler.tsx

@@ -0,0 +1,57 @@
+import { AlertDialog, Button, Flex, Text } from "@radix-ui/themes"
+import { Cause, Console, Effect, Either, flow, Match, Option, Stream } from "effect"
+import { useState } from "react"
+import { AppQueryErrorHandler } from "./query"
+import { R } from "./reffuse"
+
+
+export function VQueryErrorHandler() {
+    const [open, setOpen] = useState(false)
+
+    const error = R.useSubscribeStream(
+        R.useMemo(() => AppQueryErrorHandler.pipe(
+            Effect.map(handler => handler.errors.pipe(
+                Stream.changes,
+                Stream.tap(Console.error),
+                Stream.tap(() => Effect.sync(() => setOpen(true))),
+            ))
+        ), [])
+    )
+
+    if (Option.isNone(error))
+        return <></>
+
+    return (
+        <AlertDialog.Root open={open}>
+            <AlertDialog.Content maxWidth="450px">
+                <AlertDialog.Title>Error</AlertDialog.Title>
+                <AlertDialog.Description size="2">
+                    {Either.match(Cause.failureOrCause(error.value), {
+                        onLeft: flow(
+                            Match.value,
+                            Match.tag("RequestError", () => <Text>HTTP request error</Text>),
+                            Match.tag("ResponseError", () => <Text>HTTP response error</Text>),
+                            Match.exhaustive,
+                        ),
+
+                        onRight: flow(
+                            Cause.dieOption,
+                            Option.match({
+                                onSome: () => <Text>Unrecoverable defect</Text>,
+                                onNone: () => <Text>Unknown error</Text>,
+                            }),
+                        ),
+                    })}
+                </AlertDialog.Description>
+
+                <Flex gap="3" mt="4" justify="end">
+                    <AlertDialog.Action>
+                        <Button variant="solid" color="red" onClick={() => setOpen(false)}>
+                            Ok
+                        </Button>
+                    </AlertDialog.Action>
+                </Flex>
+            </AlertDialog.Content>
+        </AlertDialog.Root>
+    )
+}