using Microsoft.Extensions.Configuration;

namespace backend.Install;

public static class InstallEndpoints
{
    public static IEndpointRouteBuilder MapInstallEndpoints(this IEndpointRouteBuilder app)
    {
        app.MapGet("/install.sh", (HttpContext http, InstallScriptBuilder builder) =>
        {
            var scheme = http.Request.Scheme;
            var host = http.Request.Host.ToString();
            var script = builder.Build($"{scheme}://{host}");
            return Results.Text(script, "text/x-shellscript");
        });

        app.MapGet("/client.tar.gz", (IConfiguration cfg, IWebHostEnvironment env) =>
        {
            var path = cfg["Install:ClientTarballPath"]
                ?? Path.Combine(env.WebRootPath ?? "wwwroot", "client.tar.gz");
            if (!File.Exists(path))
                return Results.NotFound(new { error = "client.tar.gz not found at " + path });
            return Results.File(path, "application/gzip", "client.tar.gz");
        });

        return app;
    }
}