using AiAgent.Core.Helpers;
using System.Reflection;

namespace AiAgent.Core.Constant
{
    public static class ProgramConstants
    {
        //public static string Success => "Success";
        //public static string Failed => "Failed";

        public enum Results
        {
            Success,
            Failed,
            NotExecuted
        }

        public static class ApiKeys
        {
            public static string Paying => "AIzaSyAUDf2q2zYmlsLrBSYNYsg28UoRlmF4QlM"; // Paying
            public static int FreeKeyIndex {get; set;} = Random.Shared.Next(Free.Length);
            public static string[] Free => ["AIzaSyBETxwR-PdffnMAN8JUNd4jQvXi8A3_FoY", "AIzaSyAsphWA1WPfht3DbL2BBTa5bSknyIU1oHA", "AIzaSyBr7Hz70vQCnFYA7ij7_vmkLCbi2d6B1Pw"]; // Free
            public static string GetNextFreeKey()
            {
                var key = Free[FreeKeyIndex];
                FreeKeyIndex = (FreeKeyIndex + 1) % Free.Length;
                return key;
            }
        }

        public static string ArchiveID => "8107b54413e719fc16c9cf4cc6de7373";
        public static string GeminiFlash25Lite => "gemini-2.5-flash-lite";
        public static string GeminiFlashLatest => "gemini-flash-latest";
        public static string GeminiPro25 => "gemini-2.5-pro";
        public static string Grok4FastReason => "grok/grok-4-fast-reasoning";
        public static string Grok4latest => "grok/grok-4-latest";
        public static string DeepSeekChat => "deepseek/deepseek-chat";

        public static string ExePath => Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
        public static string Input => Path.Combine(ExePath, "Input");
        public static string Output => Path.Combine(ExePath, "Output");
        public static string Archive => Path.Combine(ExePath, "Archive");

        public static string RSSSourcesWorld => Path.Combine(Input, "2 - Input - RSS Sources - World.txt");
        //public static string RSSSourcesWorld => Path.Combine(Input, "2 - Input - RSS Source - Environment.txt");
        public static string FindBestArticle => Path.Combine(Input, "4 - Input - Find Best Article.txt");
        public static string AggregateNewsFeed => Path.Combine(Input, "4a - Input - Cluster News Feed.txt");
        public static string FilterNewsAggregated => Path.Combine(Input, "4b - Input - Filter News Articles.txt");
        public static string PickMostCitedArticle => Path.Combine(Input, "4c - Input - Pick the article with the most sources.txt");
        public static string ArticleWritingQuery => Path.Combine(Input, "5 - Input - Article Writing Query.txt");
        public static string FindArticleTitle => Path.Combine(Input, "5a - Input - Find Article Title.txt");
        public static string FindArticleFactList => Path.Combine(Input, "6 - Input - Find Article Fact List.txt");
        public static string FactCheckingQuery => Path.Combine(Input, "7 - Input - Fact-Checking.txt");
        public static string ImageGenerationPrompt => Path.Combine(Input, "9a - Generate the image prompt.txt");
        public static string ImageGenerationQuery => Path.Combine(Input, "9b - Generate the article image.txt");
        public static string GoogleTracker => Path.Combine(Input, "10a - Google Tracker.txt");

        public static string TodayDate => Path.Combine(Output, "1 - Output - Today's Date.txt");
        public static string FetchedArticle => Path.Combine(Output, "2 - Output - Fetched Articles.txt");
        public static string PublishedArticles => Path.Combine(Output, "3 - Output - Published Articles Archive.txt");
        public static string AggregatedArticles => Path.Combine(Output, "4a - Output - Aggregated Articles.txt");
        public static string FilteredArticles => Path.Combine(Output, "4b - Output - Filtered Articles.txt");
        public static string MostCitedArticle => Path.Combine(Output, "4 - Output - Most Cited Article.txt");
        public static string FullArticle => Path.Combine(Output, "5 - Output - Full Article.txt");
        public static string ArticleMetadata => Path.Combine(Output, "5a - Output - Article Metadata.txt");
        public static string ArticleFactList => Path.Combine(Output, "6 - Output - Article Fact List.txt");
        public static string FactedCheckedGemini => Path.Combine(Output, "7a - Output - Fact-Checks Gemini.txt");
        public static string FactedCheckedGrok => Path.Combine(Output, "7b - Output - Fact-Checks Grok.txt");
        public static string CompiledFactChecks => Path.Combine(Output, "8 - Output - Compiled Fact Checks.txt");
        public static string ImageRequirements => Path.Combine(Output, "9a - Output - Image Requirements.txt");
        public static string FinalHTMLArticle => Path.Combine(Output, "10 - Output - HTML Article.html");
        public static string OnlineHtmlFileName { get; set; }
        public static string QueryLog => Path.Combine(Archive, "Queries.csv");
        public static string WebpageChanges => Path.Combine(Output, "Landing Page Changes.txt");
        public static string? ArticleImageName => $"Image_{ArticleDateTime:yyyyMMdd_HHmmss}.jpg";
        public static string? ArticleImagePath => ArticleImageName is null ? null : Path.Combine(Output, ArticleImageName);
        public static DateTime ArticleDateTime => File.Exists(TodayDate) ? DateTime.Parse(File.ReadAllText(TodayDate)) : throw new FileNotFoundException("Today's Date file not found.");
    }
}
//public static string ExampleHTMLArticle => Path.Combine(Input, "4 - Input - Example HTML Article.html");
//public static string GroupedArticle => Path.Combine(Output, "Grouped Articles.txt");
//public static string UnpublishedArticle => Path.Combine(Output, "Unpublished Grouped Articles.txt");
        //public static string CompleteArticleWritingQuery => Path.Combine(Output, "Complete Article Writing Query.txt");