using Firelance.Models;
using FirelanceMgr;
using MongoDB.Bson;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Linq;

namespace DevConsole
{
    class Program
    {
        public static Gsm.GsmMgr gsmMgr = new Gsm.GsmMgr();
        public static Firelance.FirelanceMgr flcMgr = new Firelance.FirelanceMgr();

        static void Main(string[] args)
        {
            ConnectToGsmDb();
            ConnectToFirelanceManager();
            Console.WriteLine("");
            while (true) { CommandsMenu(); }
        }

        private static void CommandsMenu()
        {
            Console.WriteLine("Please select an option below:\n");
            Console.WriteLine("A. Manage DB Connections --->");
            Console.WriteLine("B. GSM Actions --->");
            Console.WriteLine("C. FLC Actions --->");
            Console.WriteLine("D. Helper Actions --->");
            Console.WriteLine("X. Exit application\n");
            Console.Write(":");

            var userInput = Console.ReadLine();
            Console.Write("\n\n");

            switch (userInput.ToUpper())
            {
                case "A":
                    CmdDbMgr();
                    break;
                case "B":
                    CmdGsmActions();
                    break;
                case "C":
                    CmdFlcActions();
                    break;
                case "D":
                    CmdHelperActions();
                    break;
                case "X":
                    Environment.Exit(0);
                    break;
                default:
                    Console.WriteLine("Invalid selection, please enter a listed command.");
                    break;
            }
        }

        private static void ConnectToGsmDb()
        {
            gsmMgr.OpenConnection(@"C:\Users\Dunestorm\Projects\FireLance\GSMParser\games.db", 0);
            Console.WriteLine($"GSMParser Connection State: {gsmMgr.IsConnectionOpen()}");
        }

        private static void ConnectToFirelanceManager()
        {
            flcMgr.OpenConnection("sr3", 27017);
            Console.WriteLine($"FireLance Connection State: {flcMgr.IsConnectionOpen()}");
        }

        #region Command Options
        private static void CmdDbMgr()
        {
            Console.WriteLine("[GsmDb]------------");
            Console.WriteLine("A. Open DB");
            Console.WriteLine("B. Close DB");
            Console.WriteLine("[Firelance]------------");
            Console.WriteLine("C. Open DB");
            Console.WriteLine("D. Close DB (Unsupported)");
            Console.WriteLine("X. <--- Go back\n");
            Console.Write(":");

            var userInput = Console.ReadLine();
            Console.Write("\n\n");

            switch (userInput.ToUpper())
            {
                case "A":
                    ConnectToGsmDb();
                    break;
                case "B":
                    gsmMgr.CloseCurrentConnection();
                    break;
                case "C":
                    ConnectToFirelanceManager();
                    break;
                case "D":
                    flcMgr.CloseCurrentConnection();
                    break;
                case "X":
                    break;
            }
        }

        private static void CmdGsmActions()
        {
            Console.WriteLine("A. Query game by ID");
            Console.WriteLine("B. Query directory by ID");
            Console.WriteLine("C. Query game by NAME");
            Console.WriteLine("X. <--- Go back\n");
            Console.Write(":");

            var userInput = Console.ReadLine();
            Console.Write("\n\n");

            switch (userInput.ToUpper())
            {
                case "A":
                    Console.WriteLine("Enter a game ID:");

                    var queryId = gsmMgr.RO.LoadRecords<GameEntryModel>(            Gsm.Collections.Columns.GameName,
                                                                                    Gsm.Collections.Tables.GameEntry,
                                                                                    Gsm.Collections.Columns.ID,
                                                                                    Console.ReadLine(),
                                                                                    true);
                    foreach (var record in queryId) PrintAllValues(record);

                    break;
                case "B":
                    Console.WriteLine("Enter a game ID:");

                    var queryDirectoryId = gsmMgr.RO.LoadRecords<DirectoriesModel>( Gsm.Collections.Options.All,
                                                                                    Gsm.Collections.Tables.Directories,
                                                                                    Gsm.Collections.Columns.GameID,
                                                                                    Console.ReadLine(),
                                                                                    true);
                    foreach (var record in queryDirectoryId) PrintAllValues(record);
                    break;
                case "C":
                    Console.WriteLine("Enter game title to search:");

                   var queryGameByName = gsmMgr.RO.LoadRecords<GameEntryModel>(     Gsm.Collections.Columns.GameName,
                                                                                    Gsm.Collections.Tables.GameEntry,
                                                                                    Gsm.Collections.Columns.GameName,
                                                                                    Console.ReadLine(),
                                                                                    false);
                    foreach (var record in queryGameByName) PrintAllValues(record);
                    break;
                case "X":
                    break;
            }
        }

        private static void CmdFlcActions()
        {
            Console.WriteLine("A. Write predefined MasterGameRecord");
            Console.WriteLine("B. Read predefined MasterGameRecord");
            Console.WriteLine("C. Insert blank save entry into existing MasterGameRecord");
            Console.WriteLine("D. Remove first save entry from existing MasterGameRecord");
            Console.WriteLine("E. Upload save entry using GridFS");
            Console.WriteLine("F. Download save entry using GridFS");
            Console.WriteLine("X. <--- Go back\n");
            Console.Write(":");

            var userInput = Console.ReadLine();
            Console.Write("\n\n");

            switch (userInput.ToUpper())
            {
                case "A":
                    FlcWriteMasterGameRecordAction();
                    break;
                case "B":
                    FlcReadMasterGameRecordAction();
                    break;
                case "C":
                    FlcInsertBlankSaveEntryAction();
                    break;
                case "D":
                    FlcRemoveFirstSaveEntryAction();
                    break;
                case "E":
                    FlcUploadToGridFsAction();
                    break;
                case "F":
                    FlcDownloadToGridFsAction();
                    break;
                case "X":
                    break;
            }
        }

        private static void CmdHelperActions()
        {
            Console.WriteLine("A. Convert SpecialPath to AbsolutePath");
            Console.WriteLine("B. Path and filter testing");
            Console.WriteLine("X. <--- Go back\n");
            Console.Write(":");

            var userInput = Console.ReadLine();
            Console.Write("\n\n");

            switch (userInput.ToUpper())
            {
                case "A":
                    Console.WriteLine(Helpers.Converters.GetSpecialToAbsolutePath(Console.ReadLine().ToUpper()));
                    break;
                case "B":
                    string fullPath = Path.Combine(Helpers.Converters.GetSpecialToAbsolutePath("%DOCUMENTS%") , @"BioWare\Mass Effect Andromeda");
                    string relPath = fullPath.Replace(Helpers.Converters.GetSpecialToAbsolutePath("%DOCUMENTS%") + "\\", string.Empty);

                    Console.WriteLine($"Full: {fullPath}");
                    Console.WriteLine($"Relative Path: {relPath}");

                    Console.WriteLine("Please enter the pattern for the inclusion filter and then\nthe exclusion filter:");
                    PrintListValues(Helpers.Filters.FilterDirectory(fullPath, Console.ReadLine(), Console.ReadLine()));

                    //FSManipulation.CopyDirectory(
                    //    fullPath,
                    //    fullPath.Replace(Helpers.Converters.GetSpecialToAbsolutePath("%DOCUMENTS%") + "\\", @"D:\Temp\TEST\"));
                    break;
                case "X":
                    break;
            }
        }
        #endregion
        #region FlcActions
        private static void FlcWriteMasterGameRecordAction()
        {
            var masterGameRecord = new MasterGameRecordModel();
            List<DirectoriesModel> directories = gsmMgr.RO.LoadRecords<DirectoriesModel>(   Gsm.Collections.Options.All,
                                                                                            Gsm.Collections.Tables.Directories,
                                                                                            Gsm.Collections.Columns.GameID,
                                                                                            "600",
                                                                                            true);

            GameEntryModel gameEntry = gsmMgr.RO.LoadRecords<GameEntryModel>(               Gsm.Collections.Columns.GameName,
                                                                                            Gsm.Collections.Tables.GameEntry,
                                                                                            Gsm.Collections.Columns.ID,
                                                                                            "600",
                                                                                            true).First();

            List<SaveGameEntriesModel> saveGameEntries = new List<SaveGameEntriesModel>();
            saveGameEntries.Add(new SaveGameEntriesModel());

            masterGameRecord.Directories = directories;
            masterGameRecord.GameEntry = gameEntry;
            masterGameRecord.SaveGameEntries = saveGameEntries;

            flcMgr.CRUD.InsertRecord(Firelance.Collections.GameRecords, masterGameRecord);
        }

        static void FlcReadMasterGameRecordAction()
        {
            var masterGameRecords = flcMgr.CRUD.LoadRecordsFromTable<MasterGameRecordModel>(Firelance.Collections.GameRecords);
            foreach (var record in masterGameRecords)
            {
                Console.WriteLine(record.Id);
                Console.WriteLine("");
                PrintAllValues(record.GameEntry);
                Console.WriteLine("");

                foreach (var subRecord in record.Directories)
                {
                    PrintAllValues(subRecord);
                    Console.WriteLine("");
                }

                foreach (var subRecord in record.SaveGameEntries)
                {
                    PrintAllValues(subRecord);
                    Console.WriteLine("");
                }
            }
        }

        private static void FlcRemoveFirstSaveEntryAction()
        {
            Guid firstGuid = flcMgr.CRUD.LoadRecordsFromTable<MasterGameRecordModel>(
                Firelance.Collections.GameRecords).First().Id;
            MasterGameRecordModel recordToRemove = flcMgr.CRUD.LoadRecordById<MasterGameRecordModel>(
                Firelance.Collections.GameRecords, firstGuid);
            ObjectId firstSaveId = recordToRemove.SaveGameEntries.Select(x => x.SaveDataID).First();
            recordToRemove.SaveGameEntries.RemoveAll(x => x.SaveDataID == firstSaveId);

            flcMgr.CRUD.UpsertRecordById(Firelance.Collections.GameRecords,
                                        firstGuid,
                                        recordToRemove);

            var result = flcMgr.GFS.DeleteFile(firstSaveId);
        }

        private static void FlcInsertBlankSaveEntryAction()
        {
            Guid firstGuid = flcMgr.CRUD.LoadRecordsFromTable<MasterGameRecordModel>(
                Firelance.Collections.GameRecords).First().Id;
            MasterGameRecordModel recordToInsert = flcMgr.CRUD.LoadRecordById<MasterGameRecordModel>(
                Firelance.Collections.GameRecords, firstGuid);
            recordToInsert.SaveGameEntries.Add(
                new SaveGameEntriesModel());

            flcMgr.CRUD.UpsertRecordById(   Firelance.Collections.GameRecords,
                                            firstGuid,
                                            recordToInsert);
        }

        private static void FlcUploadToGridFsAction()
        {
            var ulObjId = new ObjectId(flcMgr.GFS.UploadFile("TestFile", @"C:\Users\Dunestorm\Downloads\OpenMW-0.46.0-win64.exe").Result);

            Guid firstGuid = flcMgr.CRUD.LoadRecordsFromTable<MasterGameRecordModel>(
                Firelance.Collections.GameRecords).First().Id;
            MasterGameRecordModel saveGameEntry = flcMgr.CRUD.LoadRecordById<MasterGameRecordModel>(
                Firelance.Collections.GameRecords, firstGuid);
            saveGameEntry.SaveGameEntries.Add(
                new SaveGameEntriesModel() { SaveDataID = ulObjId });

            flcMgr.CRUD.UpsertRecordById(   Firelance.Collections.GameRecords,
                                            firstGuid,
                                            saveGameEntry);

            Console.WriteLine(ulObjId);
        }

        private static void FlcDownloadToGridFsAction()
        {
            var objId = "5f00a560b65a2f02d0c7996e";

            var dlResult = flcMgr.GFS.DownloadFile(new MongoDB.Bson.ObjectId(objId), @$"D:\Temp\{objId}.exe");
            Console.WriteLine($"Download Successful: {dlResult.Result}");
        }
        #endregion

        private static void PrintAllValues<T>(T data)
        {
            foreach (PropertyDescriptor item in TypeDescriptor.GetProperties(data))
            {
                Console.WriteLine($"{item.Name}: {item.GetValue(data)}");
            }
        }

        private static void PrintListValues(List<string> data)
        {
            foreach (var item in data) { Console.WriteLine(item); }
        }
    }
}