Query work

packages/effect-fc/src/Query.ts

@@ -1,4 +1,5 @@
-import { type Effect, Pipeable, Predicate, type Stream } from "effect"
+import { Effect, Fiber, Option, Pipeable, Predicate, Stream, type Subscribable, type SubscriptionRef } from "effect"
+import type * as Result from "./Result.js"
 
 
 export const QueryTypeId: unique symbol = Symbol.for("@effect-fc/Query/Query")
@@ -9,8 +10,11 @@ extends Pipeable.Pipeable {
     readonly [QueryTypeId]: QueryTypeId
 
     readonly key: Stream.Stream<K>
-    readonly query: (key: K) => Effect.Effect<A, E, R>
+    readonly f: (key: K) => Effect.Effect<A, E, R>
     readonly initialProgress: P
+
+    readonly fiber: Subscribable.Subscribable<Option.Option<Fiber.Fiber<Result.Result<A, E, P>>>>
+    readonly result: Subscribable.Subscribable<Result.Result<A, E, P>>
 }
 
 class QueryImpl<in out K extends readonly any[], in out A, in out E = never, out R = never, in out P = never>
@@ -19,11 +23,40 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
 
     constructor(
         readonly key: Stream.Stream<K>,
-        readonly query: (key: K) => Effect.Effect<A, E, R>,
+        readonly f: (key: K) => Effect.Effect<A, E, R>,
         readonly initialProgress: P,
+
+        readonly fiber: SubscriptionRef.SubscriptionRef<Option.Option<Fiber.Fiber<Result.Result<A, E, P>>>>,
+        readonly result: SubscriptionRef.SubscriptionRef<Result.Result<A, E, P>>,
     ) {
         super()
     }
+
+    query(key: K) {
+        return this.result.pipe(
+            Effect.andThen(Option.match({
+
+            }))
+        )
+    }
 }
 
 export const isQuery = (u: unknown): u is Query<unknown[], unknown, unknown, unknown, unknown> => Predicate.hasProperty(u, QueryTypeId)
+
+export const run = <K extends readonly any[], A, E, R, P>(
+    self: Query<K, A, E, R, P>
+) => Stream.runForEach(self.key,
+)
+
+export const query = <K extends readonly any[], A, E, R, P>(
+    self: Query<K, A, E, R, P>,
+    key: K,
+) => self.fiberRef.pipe(
+    Effect.andThen(Option.match({
+        onSome: Fiber.interrupt,
+        onNone: () => Effect.void,
+    })),
+    Effect.andThen(Effect.forkScoped(
+
+    ))
+)