import { readFileSync } from "node:fs";
import { fileURLToPath } from "node:url";
import { defineConfig } from "vitest/config";

const host = fileURLToPath(new URL("../../../", import.meta.url));

// Vendored compatibility gate: use the real Selesai host, never a mixture of
// upstream development dependencies and the fork's coding-agent classes.
export default defineConfig({
	test: {
		environment: "node",
		setupFiles: ["./test/host-setup.ts"],
		testTimeout: 30000,
		env: {
			PI_OFFLINE: "1",
			FORCE_COLOR: "3",
			// Selesai versions its app separately from the Pi renderer contract it implements.
			ZENTUI_HOST_PI_VERSION: JSON.parse(readFileSync(`${host}package.json`, "utf8"))
				.dependencies["@earendil-works/pi-tui"],
		},
		exclude: ["**/node_modules/**"],
	},
	resolve: {
		alias: [
			{ find: "@earendil-works/pi-coding-agent", replacement: `${host}dist/index.js` },
			{ find: "@selesai/code", replacement: `${host}dist/index.js` },
			{
				find: /^@earendil-works\/pi-ai\/(.+)$/,
				replacement: `${host}node_modules/@earendil-works/pi-ai/dist/$1.js`,
			},
			{
				find: "@earendil-works/pi-ai",
				replacement: `${host}node_modules/@earendil-works/pi-ai/dist/index.js`,
			},
			{
				find: "@earendil-works/pi-tui",
				replacement: `${host}node_modules/@earendil-works/pi-tui/dist/index.js`,
			},
		],
	},
});