plugin.ts

import type { Plugin, PluginInput } from "@opencode-ai/plugin";
import { tool } from "@opencode-ai/plugin";
import { createHashlineEditTool } from "./tool-edit";
import { createReadHook } from "./hook-read";
import { createSnapshotStore } from "./store";

const store = createSnapshotStore();

function getStore() {
	return store;
}

const hashlineEditTool = createHashlineEditTool(getStore);

export const opencodeHashlinePlugin: Plugin = async (input: PluginInput) => {
	const client = input.client as Record<string, any> | undefined;

	try {
		await client?.app?.log?.({
			body: {
				service: "opencode-hashline",
				level: "info",
				message: "opencode-hashline plugin loaded — edit tool overridden, read hook registered",
			},
		});
	} catch {
		// log is best-effort; don't fail if SDK version differs
	}

	return {
		tool: {
			edit: hashlineEditTool,
		},
		"tool.execute.after": createReadHook({
			getStore,
		}),
	};
};