#!/usr/bin/env nu

use ../common.nu *

def main [hostname?: string, ...rest: string] {
    let host = if ($hostname | is-empty) {
        try { scutil --get LocalHostName | str trim } catch { hostname -s | str trim }
    } else { $hostname }
    
    print_info $"Building and switching configuration for ($host)"
    
    # Build
    print_info "Building configuration..."
    if (nix build $".#darwinConfigurations.($host).system" --show-trace ...$rest | complete).exit_code != 0 {
        print_error "Build failed"
        exit 1
    }
    
    print_success "Build completed"
    
    # Switch
    print_info "Switching to new configuration..."
    sudo ./result/sw/bin/darwin-rebuild switch --flake $".#($host)" ...$rest
    
    if ("./result" | path exists) {
        rm ./result
    }
    
    print_success "Build and switch completed successfully"
}