/*
Crafter® Build
Copyright (C) 2026 Catcrafts®
Catcrafts.net

LGPL-3.0-only.
*/

import std;
#include "TestUtil.h"
namespace fs = std::filesystem;
using namespace TestUtil;

namespace {
    bool Contains(std::string_view haystack, std::string_view needle) {
        return haystack.find(needle) != std::string_view::npos;
    }
}

int main() {
    try {
        const char* hostEnv = std::getenv("CRAFTER_TEST_SSH_HOST");
        if (!hostEnv || !*hostEnv) {
            std::println("(skipped: set CRAFTER_TEST_SSH_HOST to enable)");
            return 0;
        }
        std::string host = hostEnv;

        // Confirm the host is actually reachable; otherwise skip rather than fail
        // (tests should not depend on transient network state).
        std::string probe = std::format("ssh -o BatchMode=yes -o ConnectTimeout=5 {} true > /dev/null 2>&1", host);
        if (std::system(probe.c_str()) != 0) {
            std::println("(skipped: ssh {} not reachable)", host);
            return 0;
        }

        fs::path projectRoot = fs::current_path();
        fs::path src = projectRoot / "tests" / "fixtures" / "ssh-runner";
        fs::path crafterBuild = projectRoot / "bin" / "crafter-build";

        fs::path work = CopyFixtureToTemp("SshRunner", src);

        std::string remoteDir = "/tmp/crafter-test-ssh-runner";
        auto run = RunInDir(work, std::format(
            "CRAFTER_BUILD_RUNNER_x86_64_pc_linux_gnu='ssh:{}:{}' '{}' test",
            host, remoteDir, crafterBuild.string()));

        if (run.exitCode != 0) {
            std::println(std::cerr, "inner runner failed (rc={}):\n{}", run.exitCode, run.output);
            return 1;
        }
        if (!Contains(run.output, std::format("\xE2\x9C\x85 Hello (ssh:{})", host))) {
            std::println(std::cerr,
                "expected '✅ Hello (ssh:{})' marker not found in inner output:\n{}",
                host, run.output);
            return 1;
        }
        return 0;
    } catch (const std::exception& e) {
        std::println(std::cerr, "test exception: {}", e.what());
        return 1;
    }
}