using Microsoft.AspNetCore.Mvc.RazorPages;
using PlanTempusAdmin.Services;

namespace PlanTempusAdmin.Pages.Caddy;

public class IndexModel : PageModel
{
    private readonly CaddyService _caddyService;
    private readonly IConfiguration _configuration;

    public bool IsRunning { get; set; }
    public int HostCount { get; set; }
    public string? RawConfig { get; set; }
    public string CaddyAdminUrl { get; set; } = string.Empty;

    public IndexModel(CaddyService caddyService, IConfiguration configuration)
    {
        _caddyService = caddyService;
        _configuration = configuration;
    }

    public async Task OnGetAsync()
    {
        CaddyAdminUrl = _configuration.GetValue<string>("Caddy:AdminUrl") ?? "http://localhost:2019";
        IsRunning = await _caddyService.IsRunningAsync();

        if (IsRunning)
        {
            var hosts = await _caddyService.GetHostsAsync();
            HostCount = hosts.Count;
            RawConfig = await _caddyService.GetRawConfigAsync();

            // Pretty print JSON
            if (!string.IsNullOrEmpty(RawConfig))
            {
                try
                {
                    var jsonDoc = System.Text.Json.JsonDocument.Parse(RawConfig);
                    RawConfig = System.Text.Json.JsonSerializer.Serialize(jsonDoc, new System.Text.Json.JsonSerializerOptions
                    {
                        WriteIndented = true
                    });
                }
                catch
                {
                    // Keep raw config if parsing fails
                }
            }
        }
    }
}