RPC

import { Schema } from "effect"
import { Rpc } from "effect/unstable/rpc"

export const GetUser = Rpc.make("GetUser", {
  payload: { id: Schema.Number },
  success: Schema.Struct({
    id: Schema.Number,
    name: Schema.String,
    email: Schema.String
  })
})

export const CreateUser = Rpc.make("CreateUser", {
  payload: {
    name: Schema.String,
    email: Schema.String
  },
  success: Schema.Struct({
    id: Schema.Number,
    name: Schema.String,
    email: Schema.String
  })
})

export class UserNotFound extends Schema.TaggedErrorClass<UserNotFound>()("UserNotFound", {
  userId: Schema.Number
}) {}

export const GetUser = Rpc.make("GetUser", {
  payload: { id: Schema.Number },
  success: UserSchema,
  failure: UserNotFound
})

import { RpcGroup } from "effect/unstable/rpc"

export class UsersRpc extends RpcGroup.make("Users")(
  GetUser,
  CreateUser,
  UpdateUser,
  DeleteUser
) {}

import { Effect } from "effect"

const getUserHandler = (payload: { id: number }) =>
  Effect.gen(function*() {
    const userService = yield* UserService
    const user = yield* userService.findById(payload.id)
    
    if (!user) {
      return yield* new UserNotFound({ userId: payload.id })
    }
    
    return user
  })

import { RpcMiddleware } from "effect/unstable/rpc"

const loggingMiddleware = RpcMiddleware.make((request, next) =>
  Effect.gen(function*() {
    yield* Effect.log(`RPC: ${request.name}`)
    const start = Date.now()
    
    const result = yield* next(request)
    
    yield* Effect.log(`RPC ${request.name} completed in ${Date.now() - start}ms`)
    return result
  })
)

import { RpcSerialization } from "effect/unstable/rpc"

// Custom serialization if needed
const customSerialization = RpcSerialization.make({
  encode: (value) => JSON.stringify(value),
  decode: (bytes) => JSON.parse(bytes)
})

import { Entity } from "effect/unstable/cluster"
import { Rpc } from "effect/unstable/rpc"
import { Schema } from "effect"

const Increment = Rpc.make("Increment", {
  payload: { amount: Schema.Number },
  success: Schema.Number
})

const Counter = Entity.make("Counter", [Increment])

const CounterLayer = Counter.toLayer(
  Effect.gen(function*() {
    // Implementation
    return Counter.of({
      Increment: ({ payload }) => Effect.succeed(payload.amount)
    })
  })
)

const handler = ({ payload }) =>
  performWork(payload).pipe(
    Rpc.fork  // Allow this handler to run concurrently
  )

import { RpcTest } from "effect/unstable/rpc"

const testClient = RpcTest.make([
  [GetUser, getUserHandler],
  [CreateUser, createUserHandler]
])

const program = Effect.gen(function*() {
  const user = yield* testClient.GetUser({ id: 123 })
  expect(user.name).toBe("Alice")
})

import { Effect, Schema } from "effect"
import { Rpc, RpcGroup } from "effect/unstable/rpc"

class User extends Schema.Class<User>("User")({
  id: Schema.Number,
  name: Schema.String,
  email: Schema.String
}) {}

class UserNotFound extends Schema.TaggedErrorClass<UserNotFound>()("UserNotFound", {
  userId: Schema.Number
}) {}

export const GetUser = Rpc.make("GetUser", {
  payload: { id: Schema.Number },
  success: User,
  failure: UserNotFound
})

export const ListUsers = Rpc.make("ListUsers", {
  success: Schema.Array(User)
})

export const CreateUser = Rpc.make("CreateUser", {
  payload: {
    name: Schema.String,
    email: Schema.String
  },
  success: User
})

export class UsersRpc extends RpcGroup.make("Users")(
  GetUser,
  ListUsers,
  CreateUser
) {}

// Implement handlers
const handlers = {
  GetUser: ({ payload }) =>
    Effect.gen(function*() {
      if (payload.id === 1) {
        return { id: 1, name: "Alice", email: "[email protected]" }
      }
      return yield* new UserNotFound({ userId: payload.id })
    }),
  
  ListUsers: () =>
    Effect.succeed([
      { id: 1, name: "Alice", email: "[email protected]" },
      { id: 2, name: "Bob", email: "[email protected]" }
    ]),
  
  CreateUser: ({ payload }) =>
    Effect.succeed({
      id: Date.now(),
      name: payload.name,
      email: payload.email
    })
}