using System.Collections.Generic;
using System.IO;
using Learn.Models;

namespace Learn.Parsers;

public static class ItemFields
{
    #region 基础信息

    public static string MainKey_Path => "Path";

    public static string MainKey_IsDir => "IsDir";
    
    public static string Name(this Item item)
    {
        var path = item.MainInfo[MainKey_Path];
        return Path.GetFileName(path);
    }

    public static bool IsFolder(this Item item)
    {
        return item.MainInfo[MainKey_IsDir] == "True";
    }
    
    #endregion


    public static string Key_Group => "Group";
    public static string Key_Title => "Title";
    public static string Key_RawTitle => "RawTitle";
    public static string Key_Season => "Season";
    public static string Key_Year => "Year";
    
    
    public static void SetGroupIfNotExist(this Item item, string group)
    {
        item.Info.TryAdd(Key_Group, group);
    }

    public static void SetTitleIfNotExist(this Item item, string title)
    {
        item.Info.TryAdd(Key_Title, title);
    }

    public static void SetRawTitleIfNotExist(this Item item, string rawTitle)
    {
        item.Info.TryAdd(Key_RawTitle, rawTitle);
    }

    public static void SetSeasonIfNotExist(this Item item, string season)
    {
        item.Info.TryAdd(Key_Season, season);
    }

    public static void SetYear(this Item item, int year)
    {
        item.Info[Key_Year] = year.ToString();
    }
}