import { detectGoProject } from "./detect-go-project.ts";
import {
	planGoTestFromSlashArgs,
	type GoTestPlan,
} from "./plan-go-test-from-slash-args.ts";
import type { ProjectProbe } from "../ports/project-probe.ts";

export type ResolveTestRunPlanInput = {
	cwd: string;
	argsTail?: string;
	probe: ProjectProbe;
};

export async function resolveTestRunPlan({
	cwd,
	argsTail,
	probe,
}: ResolveTestRunPlanInput): Promise<GoTestPlan> {
	const candidate = await detectGoProject({ cwd, probe });

	if (candidate?.language !== "go") {
		throw new Error("Unsupported project: no supported test runner detected");
	}

	return planGoTestFromSlashArgs({ argsTail, cwd: candidate.root });
}