import { describe, expect } from "bun:test"

import { Effect, Layer } from "effect"

import { CommandV2 } from "@opencode-ai/core/command"

import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"

import { Location } from "@opencode-ai/core/location"

import { CommandPlugin } from "@opencode-ai/core/plugin/command"

import { AbsolutePath } from "@opencode-ai/core/schema"

import { location } from "../fixture/location"

import { testEffect } from "../lib/effect"

import { host } from "./host"

const directory = AbsolutePath.make("/repo/packages/app")

const project = AbsolutePath.make("/repo")

const locationLayer = Layer.succeed(

Location.Service,

Location.Service.of(location({ directory }, { projectDirectory: project })),

)

const it = testEffect(AppNodeBuilder.build(CommandV2.node, [[Location.node, locationLayer]]))

describe("CommandPlugin.Plugin", () => {

it.effect("registers built-in init and review commands", () =>

Effect.gen(function* () {

const command = yield* CommandV2.Service

yield* CommandPlugin.Plugin.effect(

host({

command: { transform: command.transform, reload: command.reload },

}),

).pipe(

Effect.provideService(

Location.Service,

Location.Service.of(location({ directory }, { projectDirectory: project })),

),

)

expect(yield* command.get("init")).toMatchObject({

name: "init",

description: "guided AGENTS.md setup",

})

expect((yield* command.get("init"))?.template).toContain("`/repo`")

expect(yield* command.get("review")).toMatchObject({

name: "review",

description: "review changes [commit|branch|pr], defaults to uncommitted",

subtask: true,

})

}),

)

})