import { spawnSync } from "node:child_process";

export interface ProcessResult {
    readonly step: string;
    readonly tool: string;
    readonly checks: string;
    readonly verdict: "fail" | "pass";
    readonly exitCode: number;
    readonly output: string;
}

export const runTool = function runTool(
    cwd: string,
    step: string,
    tool: string,
    checks: string,
    args: readonly string[],
): ProcessResult {
    const result = spawnSync(`${tool} ${args.join(" ")}`.trim(), {
        cwd,
        encoding: "utf8",
        shell: true,
    });

    const launched = result.error === undefined;
    const output = launched ? `${result.stdout}${result.stderr}`.trim() : String(result.error);
    const exitCode = launched ? (result.status ?? -1) : -1;

    return { checks, exitCode, output, step, tool, verdict: exitCode === 0 ? "pass" : "fail" };
};