using Prism.Mvvm;
using System;
using System.Reflection;
using TeamAAS_VP.Enums;

namespace TeamAAS_VP.Models
{
    /// <summary>
    /// 系统配置：保存软件版本、标题、语言、字体大小等全局设置。
    /// </summary>
    public class SystemConfiguration : BindableBase
    {
        public SystemConfiguration()
        {
            // 尝试从程序集信息读取版本号作为默认值
            try
            {
                var version = Assembly.GetEntryAssembly()?.GetName()?.Version?.ToString();
                if (string.IsNullOrEmpty(version))
                {
                    version = Assembly.GetExecutingAssembly()?.GetName()?.Version?.ToString();
                }
                SoftwareVersion = version ?? "1.0.0.0";
            }
            catch
            {
                SoftwareVersion = "1.0.0.0";
            }

            Title = "Team Vision";
            CompanyTitle = "江苏新惕姆智能装备有限公司";
            CurrentLanguage = Language.ChineseSimplified;

            Font = new FontSizeSettings();
        }

        private string _softwareVersion;
        /// <summary>
        /// 软件版本号
        /// </summary>
        public string SoftwareVersion
        {
            get => _softwareVersion;
            set => SetProperty(ref _softwareVersion, value);
        }

        private string _title;
        /// <summary>
        /// 软件标题
        /// </summary>
        public string Title
        {
            get => _title;
            set => SetProperty(ref _title, value);
        }

        private string _companyTitle;
        /// <summary>
        /// 公司名称/标题
        /// </summary>
        public string CompanyTitle
        {
            get => _companyTitle;
            set => SetProperty(ref _companyTitle, value);
        }

        private Language _currentLanguage;
        /// <summary>
        /// 当前语言
        /// </summary>
        public Language CurrentLanguage
        {
            get => _currentLanguage;
            set => SetProperty(ref _currentLanguage, value);
        }

        private FontSizeSettings _font;
        /// <summary>
        /// 字体大小配置
        /// </summary>
        public FontSizeSettings Font
        {
            get => _font;
            set => SetProperty(ref _font, value);
        }

        private Guid _lastOpenedProductId = Guid.Empty;
        /// <summary>
        /// 最近打开的产品 ID（可用于自动加载）
        /// </summary>
        public Guid LastOpenedProductId
        {
            get => _lastOpenedProductId;
            set => SetProperty(ref _lastOpenedProductId, value);
        }

        /// <summary>
        /// 字体大小子设置
        /// </summary>
        public class FontSizeSettings : BindableBase
        {
            private double _title1 = 20;
            public double Title1 { get => _title1; set => SetProperty(ref _title1, value); }

            private double _title2 = 18;
            public double Title2 { get => _title2; set => SetProperty(ref _title2, value); }

            private double _title3 = 16;
            public double Title3 { get => _title3; set => SetProperty(ref _title3, value); }

            private double _title4 = 14;
            public double Title4 { get => _title4; set => SetProperty(ref _title4, value); }

            private double _body1 = 15;
            public double Body1 { get => _body1; set => SetProperty(ref _body1, value); }

            private double _body2 = 14;
            public double Body2 { get => _body2; set => SetProperty(ref _body2, value); }

            private double _body3 = 13;
            public double Body3 { get => _body3; set => SetProperty(ref _body3, value); }

            private double _body4 = 12;
            public double Body4 { get => _body4; set => SetProperty(ref _body4, value); }

            private double _captions1 = 11;
            public double Captions1 { get => _captions1; set => SetProperty(ref _captions1, value); }

            private double _captions2 = 10;
            public double Captions2 { get => _captions2; set => SetProperty(ref _captions2, value); }

            private double _captions3 = 9;
            public double Captions3 { get => _captions3; set => SetProperty(ref _captions3, value); }

            private double _captions4 = 8;
            public double Captions4 { get => _captions4; set => SetProperty(ref _captions4, value); }
        }
    }
}