using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;

string Safe(string s)
{
    return string.IsNullOrWhiteSpace(s) ? "" : s.Replace("\r", " ").Replace("\n", " ").Trim();
}

int GetKind(dynamic item)
{
    try { return (int)item.Kind; }
    catch { return -1; }
}

int GetState(dynamic item)
{
    try { return int.Parse(item.State?.ToString() ?? "0", CultureInfo.InvariantCulture); }
    catch { return 0; }
}

int GetDir(dynamic item)
{
    try { return (int)item.Direction; }
    catch { return 0; }
}

string GetNameSafe(dynamic item)
{
    try { return Safe(item.GetName()); }
    catch { return ""; }
}

string EscCsv(string s)
{
    s = s ?? "";
    if (s.Contains(",") || s.Contains("\"") || s.Contains("\n"))
        return "\"" + s.Replace("\"", "\"\"") + "\"";
    return s;
}

var rows = new List<string>();
rows.Add("id,kind,name,x,y,z,state,dir");

int count = 0;
foreach (var item in FloorItems)
{
    if (item == null) continue;
    count++;

    long id = item.Id;
    int kind = GetKind(item);
    string name = GetNameSafe(item);
    int x = item.Location.X;
    int y = item.Location.Y;
    double z = item.Location.Z;
    int state = GetState(item);
    int dir = GetDir(item);

    rows.Add(string.Join(",", new[] {
        id.ToString(CultureInfo.InvariantCulture),
        kind.ToString(CultureInfo.InvariantCulture),
        EscCsv(name),
        x.ToString(CultureInfo.InvariantCulture),
        y.ToString(CultureInfo.InvariantCulture),
        z.ToString("0.###", CultureInfo.InvariantCulture),
        state.ToString(CultureInfo.InvariantCulture),
        dir.ToString(CultureInfo.InvariantCulture)
    }));
}

if (count == 0)
{
    Log("ERROR: No floor items found.");
    return;
}

string roomName = "room";
try { roomName = Safe(Room?.Name ?? "room"); } catch { roomName = "room"; }
if (string.IsNullOrWhiteSpace(roomName)) roomName = "room";

var invalid = Path.GetInvalidFileNameChars();
foreach (char c in invalid) roomName = roomName.Replace(c, '_');

string stamp = DateTime.Now.ToString("yyyyMMdd_HHmmss", CultureInfo.InvariantCulture);
string exportDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "HabboFloorExports");
Directory.CreateDirectory(exportDir);

string filePath = Path.Combine(exportDir, $"{roomName}_floor_{stamp}.csv");
File.WriteAllText(filePath, string.Join(Environment.NewLine, rows), Encoding.UTF8);

Log("=== Floor Export Complete ===");
Log($"Items exported: {count}");
Log($"File: {filePath}");