using System;

namespace DCIT.Core.Models
{
    public class AppConfig
    {
        public string Format { get; set; } = "dcit.config";

        public string Version { get; set; } = "1.0";

        public DateTime SavedAt { get; set; } = DateTime.Now;

        public AppSettings Settings { get; set; } = new AppSettings();

        public ReplacePageState ReplacePage { get; set; } = new ReplacePageState();

        public RestorePageState RestorePage { get; set; } = new RestorePageState();
    }

    public class AppSettings
    {
        public bool JsonDiffEncryption { get; set; } = true;

        public bool EnableImageReplacement { get; set; } = true;

        public bool UseFixedImageSeed { get; set; }

        public int FixedImageSeed { get; set; } = 20260424;

        public AutoExtractSettings AutoExtract { get; set; } = new AutoExtractSettings();
    }

    public class AutoExtractSettings
    {
        public bool ExtractKeywords { get; set; } = true;

        public bool ExtractHighFrequencyWords { get; set; } = true;

        public bool ExtractHighFrequencySentences { get; set; } = true;

        public bool UseKeywordFrequency { get; set; } = true;

        public bool UseKeywordTfIdf { get; set; } = true;

        public bool UseKeywordTextRank { get; set; } = true;

        public int MaxKeywordCount { get; set; } = 10;

        public int MaxWordCount { get; set; } = 10;

        public int MaxSentenceCount { get; set; } = 10;

        public bool CountChineseWords { get; set; } = true;

        public bool CountEnglishWords { get; set; } = true;

        public bool CountChineseSentences { get; set; } = true;

        public bool CountEnglishSentences { get; set; } = true;

        public int MinChineseWordLength { get; set; } = 1;

        public int MinEnglishWordLength { get; set; } = 1;

        public string SentenceDelimiters { get; set; } = "。！？；.!?;\r\n";

        public bool ExcludeEmailAddresses { get; set; }
    }

    public class ReplacePageState
    {
        public string SourceDirectory { get; set; } = string.Empty;

        public string OutputDirectory { get; set; } = string.Empty;

        public string RuleFilePath { get; set; } = string.Empty;
    }

    public class RestorePageState
    {
        public string ReplaceDirectory { get; set; } = string.Empty;

        public string RestoreDirectory { get; set; } = string.Empty;

        public string DiffInputFormat { get; set; } = ".diff";
    }

    public class ConfigurationLoadResult
    {
        public AppConfig Config { get; set; } = new AppConfig();

        public bool IsMissing { get; set; }

        public bool IsCorrupted { get; set; }

        public string ErrorMessage { get; set; }
    }
}