using GtaVUsersInfo.Helpers;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace GtaVUsersInfo.Sources
{
    [Serializable]
    public class FontSettings
    {
        public string FontFamily { get; set; }
        public float FontSize { get; set; }
        public FontStyle FontStyle { get; set; }
        public Color FontColor { get; set; }
        private static List<Control> DTControls { get; set; }

        public FontSettings() { }

        public FontSettings(Font font, Color color)
        {
            FontFamily = font.FontFamily.Name;
            FontSize = font.Size;
            FontStyle = font.Style;
            FontColor = color;
        }

        public FontSettings(Font font, Color color, List<Control> controls)
        {
            FontFamily = font.FontFamily.Name;
            FontSize = font.Size;
            FontStyle = font.Style;
            FontColor = color;
            DTControls = controls;
        }

        public void FontSettingsEdit(Font font)
        {
            FontFamily = font.FontFamily.Name;
            FontSize = font.Size;
            FontStyle = font.Style;
        }

        public void FontSettingsEdit(Color color)
        {
            FontColor = color;
        }

        public void FontSettingsEdit(List<Control> controls)
        {
            DTControls = controls;
        }

        public static void ChangeFontInControls(Control parent, FontSettings fontSettings)
        {
            Font font = CreateFontFromSettings(fontSettings);
            Color color = fontSettings.FontColor;

            foreach (Control control in parent.Controls)
            {
                if (DTControls.Contains(control))
                {
                    continue;
                }

                if (control.Parent is FlowLayoutPanel)
                {
                    int newWidth = (int)(int.Parse(Resources.CarControlWidth) * (font.Size / 11));
                    int newHeight = (int)(int.Parse(Resources.CarControlHeight) * (font.Size / 11));

                    control.Size = new Size(newWidth, newHeight);
                }
                
                if (control is TextBox || control is Button || control is ComboBox)
                {
                    control.Font = font;
                    control.ForeColor = color;
                }
                else if (control is Label)
                {
                    control.Font = font.Size >= 8 ? new Font(font.FontFamily, font.Size - 2) : new Font(font.FontFamily, 8);
                    control.ForeColor = color;
                }
                else if (control is MenuStrip)
                {
                    control.Font = font.Size >= 8 ? new Font(font.FontFamily, font.Size - 1) : new Font(font.FontFamily, 8);
                    control.ForeColor = color;
                }
                if (control.HasChildren)
                {
                    ChangeFontInControls(control, fontSettings);
                }
            }
        }

        public static Font CreateFontFromSettings(FontSettings settings)
        {
            return new Font(settings.FontFamily, settings.FontSize, settings.FontStyle);
        }

        public static void SaveFontSettings(FontSettings fontSettings)
        {
            string json = JsonConvert.SerializeObject(fontSettings, Formatting.Indented);

            if (!Directory.Exists(Path.GetDirectoryName(Resources.fontSettingsJsonPath)))
            {
                Directory.CreateDirectory(Path.GetDirectoryName(Resources.fontSettingsJsonPath));
            }

            File.WriteAllText(Resources.fontSettingsJsonPath, json);
        }

        public static FontSettings LoadFontSettings()
        {
            try
            {
                string json = File.ReadAllText(Resources.fontSettingsJsonPath);
                return JsonConvert.DeserializeObject<FontSettings>(json);
            }
            catch (FileNotFoundException)
            {
                Console.WriteLine($"Файл со стилями не найден: {Resources.fontSettingsJsonPath}");
                return null;
            }
            catch (JsonException ex)
            {
                Console.WriteLine($"Ошибка при десериализации JSON стилей: {ex.Message}");
                return null;
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Произошла неожиданная ошибка при открытии файла со стилями: {ex.Message}");
                return null;
            }
        }
    }
}