Prepare Effect HttpApi backend parity (#24853)

2026-04-29 09:34:50 -04:00
parent 65ba1f6c13
commit 6015084fa2
98 changed files with 4290 additions and 2766 deletions
@@ -0,0 +1,134 @@
+import { Bus } from "@/bus"
+import { TuiEvent } from "@/cli/cmd/tui/event"
+import { SessionTable } from "@/session/session.sql"
+import * as Database from "@/storage/db"
+import { eq } from "drizzle-orm"
+import { Effect } from "effect"
+import { HttpApiBuilder, HttpApiError } from "effect/unstable/httpapi"
+import { nextTuiRequest, submitTuiResponse } from "../../tui"
+import { InstanceHttpApi } from "../api"
+import { CommandPayload, TuiPublishPayload } from "../groups/tui"
+
+const commandAliases = {
+  session_new: "session.new",
+  session_share: "session.share",
+  session_interrupt: "session.interrupt",
+  session_compact: "session.compact",
+  messages_page_up: "session.page.up",
+  messages_page_down: "session.page.down",
+  messages_line_up: "session.line.up",
+  messages_line_down: "session.line.down",
+  messages_half_page_up: "session.half.page.up",
+  messages_half_page_down: "session.half.page.down",
+  messages_first: "session.first",
+  messages_last: "session.last",
+  agent_cycle: "agent.cycle",
+} as const
+
+export const tuiHandlers = HttpApiBuilder.group(InstanceHttpApi, "tui", (handlers) =>
+  Effect.gen(function* () {
+    const bus = yield* Bus.Service
+    const publishCommand = (command: typeof TuiEvent.CommandExecute.properties.Type.command) =>
+      bus.publish(TuiEvent.CommandExecute, { command })
+
+    const appendPrompt = Effect.fn("TuiHttpApi.appendPrompt")(function* (ctx: {
+      payload: typeof TuiEvent.PromptAppend.properties.Type
+    }) {
+      yield* bus.publish(TuiEvent.PromptAppend, ctx.payload)
+      return true
+    })
+
+    const openHelp = Effect.fn("TuiHttpApi.openHelp")(function* () {
+      yield* publishCommand("help.show")
+      return true
+    })
+
+    const openSessions = Effect.fn("TuiHttpApi.openSessions")(function* () {
+      yield* publishCommand("session.list")
+      return true
+    })
+
+    const openThemes = Effect.fn("TuiHttpApi.openThemes")(function* () {
+      yield* publishCommand("session.list")
+      return true
+    })
+
+    const openModels = Effect.fn("TuiHttpApi.openModels")(function* () {
+      yield* publishCommand("model.list")
+      return true
+    })
+
+    const submitPrompt = Effect.fn("TuiHttpApi.submitPrompt")(function* () {
+      yield* publishCommand("prompt.submit")
+      return true
+    })
+
+    const clearPrompt = Effect.fn("TuiHttpApi.clearPrompt")(function* () {
+      yield* publishCommand("prompt.clear")
+      return true
+    })
+
+    const executeCommand = Effect.fn("TuiHttpApi.executeCommand")(function* (ctx: {
+      payload: typeof CommandPayload.Type
+    }) {
+      yield* publishCommand(commandAliases[ctx.payload.command as keyof typeof commandAliases] ?? ctx.payload.command)
+      return true
+    })
+
+    const showToast = Effect.fn("TuiHttpApi.showToast")(function* (ctx: {
+      payload: typeof TuiEvent.ToastShow.properties.Type
+    }) {
+      yield* bus.publish(TuiEvent.ToastShow, ctx.payload)
+      return true
+    })
+
+    const publish = Effect.fn("TuiHttpApi.publish")(function* (ctx: { payload: typeof TuiPublishPayload.Type }) {
+      if (ctx.payload.type === TuiEvent.PromptAppend.type)
+        yield* bus.publish(TuiEvent.PromptAppend, ctx.payload.properties)
+      if (ctx.payload.type === TuiEvent.CommandExecute.type)
+        yield* bus.publish(TuiEvent.CommandExecute, ctx.payload.properties)
+      if (ctx.payload.type === TuiEvent.ToastShow.type) yield* bus.publish(TuiEvent.ToastShow, ctx.payload.properties)
+      if (ctx.payload.type === TuiEvent.SessionSelect.type)
+        yield* bus.publish(TuiEvent.SessionSelect, ctx.payload.properties)
+      return true
+    })
+
+    const selectSession = Effect.fn("TuiHttpApi.selectSession")(function* (ctx: {
+      payload: typeof TuiEvent.SessionSelect.properties.Type
+    }) {
+      if (!ctx.payload.sessionID.startsWith("ses")) return yield* new HttpApiError.BadRequest({})
+      const row = yield* Effect.sync(() =>
+        Database.use((db) =>
+          db.select({ id: SessionTable.id }).from(SessionTable).where(eq(SessionTable.id, ctx.payload.sessionID)).get(),
+        ),
+      )
+      if (!row) return yield* new HttpApiError.NotFound({})
+      yield* bus.publish(TuiEvent.SessionSelect, ctx.payload)
+      return true
+    })
+
+    const controlNext = Effect.fn("TuiHttpApi.controlNext")(function* () {
+      return yield* Effect.promise(() => nextTuiRequest())
+    })
+
+    const controlResponse = Effect.fn("TuiHttpApi.controlResponse")(function* (ctx: { payload: unknown }) {
+      submitTuiResponse(ctx.payload)
+      return true
+    })
+
+    return handlers
+      .handle("appendPrompt", appendPrompt)
+      .handle("openHelp", openHelp)
+      .handle("openSessions", openSessions)
+      .handle("openThemes", openThemes)
+      .handle("openModels", openModels)
+      .handle("submitPrompt", submitPrompt)
+      .handle("clearPrompt", clearPrompt)
+      .handle("executeCommand", executeCommand)
+      .handle("showToast", showToast)
+      .handle("publish", publish)
+      .handle("selectSession", selectSession)
+      .handle("controlNext", controlNext)
+      .handle("controlResponse", controlResponse)
+  }),
+)