using Logger;
using System;
using System.Windows.Media;

namespace UIShare.GlobalVariable
{
    /// <summary>
    /// 作用域日志分发器：根据显式传入的 scope 参数把日志路由到对应
    /// <see cref="ScopedContext.LogProgress"/>，实现每个台架/作用域拥有独立 LogArea。
    /// </summary>
    public class ScopeLogDispatcher : IProgress<(string scope, string message, string color, int depth)>
    {
        private readonly GlobalInfo _globalInfo;

        public ScopeLogDispatcher(GlobalInfo globalInfo)
        {
            _globalInfo = globalInfo ?? throw new ArgumentNullException(nameof(globalInfo));
        }

        public void Report((string scope, string message, string color, int depth) value)
        {
            var scope = value.scope;
            if (string.IsNullOrEmpty(scope)) return;

            if (!_globalInfo.ContextDic.TryGetValue(scope, out var context)) return;
            if (context?.LogProgress == null) return;

            Brush? brush = null;
            try
            {
                brush = (Brush)new BrushConverter().ConvertFromString(value.color);
            }
            catch
            {
                brush = Brushes.Black;
            }

            context.LogProgress.Report((value.message, brush, value.depth));
        }
    }
}