Files
oh-my-opencode/src/hooks/atlas/recent-model-resolver.ts
T

67 lines
2.1 KiB
TypeScript

import type { PluginInput } from "@opencode-ai/plugin"
import {
findNearestMessageWithFields,
findNearestMessageWithFieldsFromSDK,
} from "../../features/hook-message-injector"
import { getMessageDir, isSqliteBackend, normalizePromptTools, normalizeSDKResponse } from "../../shared"
import type { ModelInfo } from "./types"
type PromptContext = {
model?: ModelInfo
tools?: Record<string, boolean>
}
export async function resolveRecentPromptContextForSession(
ctx: PluginInput,
sessionID: string
): Promise<PromptContext> {
try {
const messagesResp = await ctx.client.session.messages({ path: { id: sessionID } })
const messages = normalizeSDKResponse(messagesResp, [] as Array<{
info?: {
model?: ModelInfo
modelID?: string
providerID?: string
tools?: Record<string, boolean | "allow" | "deny" | "ask">
}
}>)
for (let i = messages.length - 1; i >= 0; i--) {
const info = messages[i].info
const model = info?.model
const tools = normalizePromptTools(info?.tools)
if (model?.providerID && model?.modelID) {
return { model: { providerID: model.providerID, modelID: model.modelID }, tools }
}
if (info?.providerID && info?.modelID) {
return { model: { providerID: info.providerID, modelID: info.modelID }, tools }
}
}
} catch {
// ignore - fallback to message storage
}
let currentMessage = null
if (isSqliteBackend()) {
currentMessage = await findNearestMessageWithFieldsFromSDK(ctx.client, sessionID)
} else {
const messageDir = getMessageDir(sessionID)
currentMessage = messageDir ? findNearestMessageWithFields(messageDir) : null
}
const model = currentMessage?.model
const tools = normalizePromptTools(currentMessage?.tools)
if (!model?.providerID || !model?.modelID) {
return { tools }
}
return { model: { providerID: model.providerID, modelID: model.modelID }, tools }
}
export async function resolveRecentModelForSession(
ctx: PluginInput,
sessionID: string
): Promise<ModelInfo | undefined> {
const context = await resolveRecentPromptContextForSession(ctx, sessionID)
return context.model
}