#include "runner.h"
#include "base64.h"
#include <iostream>
#include <string>

void print_usage() {
    std::cerr << "Usage: runner BASE64COMMAND" << std::endl;
    std::cerr << "  where BASE64COMMAND is a Base64 encoded JSON string" << std::endl;
}

int main(int argc, char* argv[]) {
    if (argc != 2) {
        print_usage();
        return 1;
    }
    
    std::string base64_command = argv[1];
    std::string json_string;
    
    try {
        // Decode Base64
        json_string = base64_decode(base64_command);
    } catch (const std::exception& e) {
        std::cerr << "Error decoding Base64: " << e.what() << std::endl;
        return 1;
    }
    
    // Parse JSON
    nlohmann::json run_json;
    try {
        run_json = nlohmann::json::parse(json_string);
    } catch (const nlohmann::json::parse_error& e) {
        std::cerr << "Error parsing JSON: " << e.what() << std::endl;
        return 1;
    }
    
    // Execute command
    bool success = dropshell::Runner::run(run_json);
    
    // Return the exit code
    return success ? 0 : 1;
}